Keyword : CDMA


Experimental Study on CDMA GaAs HBT MMIC Power Amplifier Layout Design for Reducing Turn-On Delay in Transient Response
Kazuya YAMAMOTO Miyo MIYASHITA Takayuki MATSUZUKA Tomoyuki ASADA Kazunobu FUJII Satoshi SUZUKI Teruyuki SHIMURA Hiroaki SEKI 
Publication:   
Publication Date: 2017/06/01
Vol. E100-C  No. 6 ; pp. 618-631
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
heterojunction bipolar transistors (HBTs)MMICCDMAparallel-amplifier-chain topologytransient responsethermal coupling
 Summary | Full Text:PDF(3.8MB)

Improving Performance of Heuristic Algorithms by Lebesgue Spectrum Filter
Mikio HASEGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/11/01
Vol. E99-B  No. 11 ; pp. 2256-2262
Type of Manuscript:  INVITED PAPER (Special Section on Deepening and Expanding of Information Network Science)
Category: 
Keyword: 
chaoscombinatorial optimizationlebesgue spectrum filterCDMAtraveling salesman problemaquadratic assignment problems
 Summary | Full Text:PDF(687.2KB)

Uplink Blocking Probabilities in Priority-Based Cellular CDMA Networks with Finite Source Population
Vassilios G. VASSILAKIS Ioannis D. MOSCHOLIOS Michael D. LOGOTHETIS 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/06/01
Vol. E99-B  No. 6 ; pp. 1302-1309
Type of Manuscript:  Special Section PAPER (Special Section on European ICT R&D Project Activities on Broadband Access Technologies in Conjunction with Main Topics of 2015 IEICE ICT Forum)
Category: 
Keyword: 
CDMAnetwork capacitypriority classesMarkov chain
 Summary | Full Text:PDF(1.6MB)

A Family of Codebooks with Nearly Optimal Set Size
Cuiling FAN Rong LUO Xiaoni DU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/05/01
Vol. E99-A  No. 5 ; pp. 994-997
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
codebooksignal setLevenstein boundCDMAcompressed sensing
 Summary | Full Text:PDF(87.2KB)

DOA Estimation Based on GSA for CDMA Signals
Chao-Li MENG Shiaw-Wu CHEN Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/10/01
Vol. E98-A  No. 10 ; pp. 2182-2186
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
GSADOACDMAMUSICNewton-Raphson method
 Summary | Full Text:PDF(241.6KB)

K-User Parallel Concatenated Code for Multiple-Access Channel
Guanghui SONG Jun CHENG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/09/01
Vol. E98-A  No. 9 ; pp. 1953-1963
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
K-user PCCCDMAIDMAfixed point analysis
 Summary | Full Text:PDF(1.4MB)

Performance Evaluation of CDMA Using Chaotic Spreading Sequence with Constant Power in Indoor Power Line Fading Channels
Ryo TAKAHASHI Ken UMENO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/07/01
Vol. E97-A  No. 7 ; pp. 1619-1622
Type of Manuscript:  LETTER
Category: Nonlinear Problems
Keyword: 
chaosCDMAfadingpower line channel
 Summary | Full Text:PDF(1.1MB)

Detection Method of Same Spreading Code Signals by Multimodulus Algorithm
Kenta UMEBAYASHI Genichiro MURATA Yasuo SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/04/01
Vol. E97-B  No. 4 ; pp. 807-816
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
CDMARAKE combinermultiple user interferencemultimodulus algorithm
 Summary | Full Text:PDF(2.2MB)

Constant Amplitude Encoders and Decoders with Error Correction (EC) for CDMA Systems
Suil KIM Sukneung BAE Junghwan KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/08/01
Vol. E96-B  No. 8 ; pp. 2131-2138
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
constant amplitude codingmulticodeCDMAPAPR
 Summary | Full Text:PDF(1.4MB)

On the Linear Complexity of a Class of Quaternary Sequences with Low Autocorrelation
Lu ZHAO Qiao-yan WEN Jie ZHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/05/01
Vol. E96-A  No. 5 ; pp. 997-1000
Type of Manuscript:  LETTER
Category: Cryptography and Information Security
Keyword: 
quaternary sequencesGalois ringCDMAlinear complexity
 Summary | Full Text:PDF(83.1KB)

Performance Evaluation of Joint MLD with Channel Coding Information for Control Signals Using Cyclic Shift CDMA and Block Spread CDMA
Teruo KAWAMURA Ryota TAKAHASHI Hideyuki NUMATA Nobuhiko MIKI Mamoru SAWAHASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/12/01
Vol. E95-B  No. 12 ; pp. 3688-3698
Type of Manuscript:  Special Section PAPER (Special Section on Coding and Coding Theory-Based Signal Processing for Wireless Communications)
Category: 
Keyword: 
CDMAcyclic shiftblock spreadMLDLTE
 Summary | Full Text:PDF(3.6MB)

Spreading and Interleaving Design for Synchronous Interleave-Division Multiple-Access
Guanghui SONG Jun CHENG Yoichiro WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/03/01
Vol. E95-A  No. 3 ; pp. 646-656
Type of Manuscript:  PAPER
Category: Information Theory
Keyword: 
IDMACDMAsum capacityspread-interleave
 Summary | Full Text:PDF(664.7KB)

Design and Optimization of a CDMA-Based Multi-Reader Passive UHF RFID System for Dense Scenarios
Zhi ZHANG Zhonghai LU Qiang CHEN Xiaolang YAN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/01/01
Vol. E95-B  No. 1 ; pp. 206-216
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
passive UHF RFIDmulti-readerCDMASUDtag estimation
 Summary | Full Text:PDF(939.6KB)

New Constructions of Binary Sequences with Good Autocorrelation Based on Interleaving Technique
Xiuwen MA Qiaoyan WEN Jie ZHANG Xuan ZHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/12/01
Vol. E94-A  No. 12 ; pp. 2874-2878
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
binary sequencegood autocorrelationinterleaved sequencesCDMAstream cipher
 Summary | Full Text:PDF(345KB)

New Constructions of Binary Sequences with Optimal Autocorrelation Magnitude Based on Interleaving Technique
Xiuwen MA Qiaoyan WEN Jie ZHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/08/01
Vol. E94-A  No. 8 ; pp. 1760-1763
Type of Manuscript:  LETTER
Category: Cryptography and Information Security
Keyword: 
binary sequenceoptimal autocorrelationinterleaved sequencesCDMAstream cipher
 Summary | Full Text:PDF(91.7KB)

Effects of a Phase Rotation Scheme on the DTX Detection Performance for the E-UTRA Uplink ACK/NACK Signals
Seigo NAKAO Tomohumi TAKATA Daichi IMAMURA Katsuhiko HIRAMATSU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/01/01
Vol. E94-B  No. 1 ; pp. 262-272
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
cyclic shift sequenceCDMAinter-code interferencephase rotationHARQE-UTRADTX detectionuplink control channel
 Summary | Full Text:PDF(749.7KB)

Iterative Algorithm for Reducing the Peak-to-Average Power Ratio of Feedback-Controlled Multitone-Hopping CDMA Signals
Kazuki CHIBA Masanori HAMAMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/11/01
Vol. E93-B  No. 11 ; pp. 3072-3082
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
CDMAasynchronousmultipathfeedbackmultitonePAR
 Summary | Full Text:PDF(1.6MB)

On a ZCZ Code Including a Sequence Used for a Synchronization Symbol
Shinya MATSUFUJI Takahiro MATSUMOTO Tomohiro HAYASHIDA Takafumi HAYASHI Noriyoshi KUROYANAGI Pingzhi FAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/11/01
Vol. E93-A  No. 11 ; pp. 2286-2290
Type of Manuscript:  Special Section PAPER (Special Section on Signal Design and its Application in Communications)
Category: Sequences
Keyword: 
ZCZ codematched filtercorrelationCDMAshort-range communications
 Summary | Full Text:PDF(834.5KB)

Expansion of Linear Span and Family Size to Several Families of Known Sequences
Fanxin ZENG Zhenyu ZHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/10/01
Vol. E93-A  No. 10 ; pp. 1840-1844
Type of Manuscript:  LETTER
Category: Information Theory
Keyword: 
sequencecorrelationlinear spanfamily sizeCDMA
 Summary | Full Text:PDF(96.2KB)

Predictive Closed-Loop Power Control for Delay-Prone Burst Transmission Systems in Rayleigh Fading
Sangho CHOE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/05/01
Vol. E93-B  No. 5 ; pp. 1280-1283
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
power controlCDMAchannel predictionburst transmissionRayleigh fading
 Summary | Full Text:PDF(486.6KB)

A Novel Phase Rotation Scheme on the Constellations for the E-UTRA Uplink ACK/NACK Signals
Seigo NAKAO Tomohumi TAKATA Daichi IMAMURA Katsuhiko HIRAMATSU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/11/01
Vol. E92-B  No. 11 ; pp. 3459-3469
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
phase rotationCDMAinter-code interferenceCS sequencesE-UTRAuplink control channel
 Summary | Full Text:PDF(1.3MB)

Adaptive Transmit Window Control for Channel State Based CDMA Downlink Packet Communications
Kazuo MORI Katsuhiro NAITO Hideo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/09/01
Vol. E92-A  No. 9 ; pp. 2248-2252
Type of Manuscript:  Special Section LETTER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
transmission controlwindow controltransmission powerCDMAdownlinksoft handoff
 Summary | Full Text:PDF(211.8KB)

Robust MCMV Multiuser Detection Using Variable Diagonal Loading Technique under Spreading Code Mismatch
Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/09/01
Vol. E92-B  No. 9 ; pp. 2958-2960
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
CDMAMCMVdiagonal loadingspreading code mismatchmultiuser detection
 Summary | Full Text:PDF(150.3KB)

A Novel Spreading Code Design for E-UTRA Uplink Control Channel and Its Performance
Seigo NAKAO Tomohumi TAKATA Masaru FUKUOKA Daichi IMAMURA Katsuhiko HIRAMATSU Kazuyuki MIYA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/07/01
Vol. E92-B  No. 7 ; pp. 2433-2441
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
E-UTRAuplink control channelCDMAcyclic shift sequencesinter-code interference
 Summary | Full Text:PDF(615.5KB)

Optimal Number of Active Users for Minimizing Average Data Delivery Delay in People-Centric Urban Sensing
ShanGuo QUAN YoungYong KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/07/01
Vol. E92-D  No. 7 ; pp. 1466-1469
Type of Manuscript:  LETTER
Category: Networks
Keyword: 
urban sensingminimum delayoptimal number of active userssensor dataCDMA
 Summary | Full Text:PDF(272.3KB)

Adaptive Code Assignment Algorithm for a Multi-User/Multi-Rate CDMA System
Qiyue YU Fumiyuki ADACHI Weixiao MENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/05/01
Vol. E92-B  No. 5 ; pp. 1600-1607
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution)
Category: 
Keyword: 
code assignmentcode treecost functionDCACDMA
 Summary | Full Text:PDF(1.7MB)

Average BER Analysis for Multicode 64-QAM CDMA Systems with an MPIC
Dongju KIM Kyunbyoung KO Jeongho PARK Daesik HONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/02/01
Vol. E92-B  No. 2 ; pp. 636-639
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MPICCDMA64-QAMmultipath fading channel
 Summary | Full Text:PDF(146.2KB)

Multitone-Hopping CDMA Using Feedback-Controlled Hopping Pattern for Decentralized Multiple Access
Kazuki CHIBA Masanori HAMAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/12/01
Vol. E91-A  No. 12 ; pp. 3723-3730
Type of Manuscript:  Special Section PAPER (Special Section on Signal Design and its Applications in Communications)
Category: Spread Spectrum Communications
Keyword: 
CDMAdecentralizedasynchronousmultipathfeedbackmultitone
 Summary | Full Text:PDF(756.1KB)

Properties of a Convoluted-Time and Code Division Multiple Access Communication Systems Based upon Complete Complementary Codes
Tetsuya KOJIMA Masahiro AONO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A  No. 10 ; pp. 2881-2884
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Spectrum Technologies
Keyword: 
CDMACT-CDMAcomplete complementary code
 Summary | Full Text:PDF(85.3KB)

Downlink Multihop Transmission Technique for Asymmetric Traffic Accommodation in DS-CDMA/FDD Cellular Communications
Kazuo MORI Katsuhiro NAITO Hideo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/10/01
Vol. E91-B  No. 10 ; pp. 3122-3131
Type of Manuscript:  Special Section PAPER (Special Section on Next-Generation Mobile Multimedia Communications)
Category: 
Keyword: 
asymmetric trafficmultihop transmissionsCDMAFDDcellular systems
 Summary | Full Text:PDF(710.1KB)

Predictive Closed-Loop Power Control for CDMA Cellular Networks
Sangho CHOE Murat UYSAL 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/10/01
Vol. E91-B  No. 10 ; pp. 3272-3280
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
closed-loop power control (CLPC)CDMAcellular networkslinear prediction filterleast squarerecursive least squares
 Summary | Full Text:PDF(376.2KB)

Reliable Cut-Through Forwarding for Inter-Vehicle Networks
Oyunchimeg SHAGDAR Mehdad. N. SHIRAZI Suhua TANG Ryutaro SUZUKI Sadao OBANA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/09/01
Vol. E91-B  No. 9 ; pp. 2864-2872
Type of Manuscript:  Special Section PAPER (IEICE/IEEE Joint Special Section on Autonomous Decentralized Systems Theories and Application Deployments)
Category: Applications
Keyword: 
vehicle-to-vehicle networkscut-through forwardingdiversity combiningCDMA
 Summary | Full Text:PDF(518.4KB)

Performance Tradeoff in Multiuser Equalization for CDMA over Flat Channels
Kok Ann Donny TEO Shuichi OHNO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8 ; pp. 2008-2015
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing)
Category: 
Keyword: 
BERCDMAMMSESIC
 Summary | Full Text:PDF(297KB)

Integrated Power and Rate Control with Power Rationing for CDMA Wireless Networks
Jui Teng WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/07/01
Vol. E91-B  No. 7 ; pp. 2435-2438
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
power controlrate controlpower ratioCDMASINR
 Summary | Full Text:PDF(151.8KB)

History of Antenna Technology for Mobile Communications in Korea
Kyeong-Sik MIN Chul-Keun PARK Suk-Youb KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/07/01
Vol. E91-B  No. 7 ; pp. 2179-2186
Type of Manuscript:  INVITED SURVEY PAPER
Category: 
Keyword: 
Koreaantenna historyCDMAAMPSMIMO
 Summary | Full Text:PDF(686.5KB)

Multiuser TOA Estimation Algorithm in DS-CDMA Sparse Channel for Radiolocation
Sunwoo KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/02/01
Vol. E91-B  No. 2 ; pp. 618-621
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
CDMAchannel estimationradiolocationGSIC
 Summary | Full Text:PDF(118.8KB)

Intersystem Interference Reduction for Overlaid HAPS-Terrestrial CDMA System
Jeng-Ji HUANG Wei-Ting WANG Mingfu LI David SHIUNG Huei-Wen FERNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1 ; pp. 334-338
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
HAPSCDMAinterferencecapacity
 Summary | Full Text:PDF(245.4KB)

Frequency Offset Estimation with Semi-Coherent Accumulation for CDMA Receivers
Jungwoo LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1 ; pp. 372-375
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
frequency offset estimationsemi-coherent estimationCDMA
 Summary | Full Text:PDF(166.6KB)

Blind CMA-Based Asynchronous Multiuser Detection Using Generalized Sidelobe Canceller with Decision Feedback
Ann-Chen CHANG Chih-Wei JEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1 ; pp. 376-380
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
CDMAasynchronousconstant modulus algorithmdecision-feedbackgeneralized sidelobe canceller
 Summary | Full Text:PDF(244.1KB)

A Novel Single Carrier Space-Time Block-Coded CDMA System with Iterative Receiver
Der-Feng TSENG Wei-Yu LAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/11/01
Vol. E90-A  No. 11 ; pp. 2369-2376
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: CDMA
Keyword: 
block transmissionspace-time block codingCDMAturbo principlefrequency-domain equalization
 Summary | Full Text:PDF(441.1KB)

Analytical BER Evaluation of ZF Transmit Beamformer with Channel Estimation Error
Seungjae BAHNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/08/01
Vol. E90-B  No. 8 ; pp. 2097-2102
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
ZFtransmit beamformerCDMAchannel estimation error
 Summary | Full Text:PDF(178KB)

Asymmetric Traffic Accommodation Using Adaptive Cell Sizing Technique for CDMA/FDD Cellular Packet Communications
Kazuo MORI Katsuhiro NAITO Hideo KOBAYASHI Hamid AGHVAMI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/07/01
Vol. E90-A  No. 7 ; pp. 1271-1279
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
asymmetric trafficfrequency division duplexingcellular systemCDMAmultimedia communicationscell size control
 Summary | Full Text:PDF(878.2KB)

DS-CDMA Data and Channel Estimation with Antenna Array for Radiolocation--GSIC/MP/PSP Approach
Sunwoo KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/07/01
Vol. E90-B  No. 7 ; pp. 1707-1712
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
CDMAchannel estimationradiolocation
 Summary | Full Text:PDF(344.8KB)

A Game Theoretic Framework for Fair-Efficient Threshold Parameters Selection in Call Admission Control for CDMA Mobile Multimedia Systems
Jenjoab VIRAPANICHAROEN Watit BENJAPOLAKUL Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/07/01
Vol. E90-A  No. 7 ; pp. 1280-1291
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
call admission controlgame theorycooperative gamearbitration schemeCDMAbargaining problem
 Summary | Full Text:PDF(801KB)

Downlink Packet Transmission Control Based on Soft Handoff Status in CDMA Cellular Packet Networks
Abubaker KHUMSI Kazuo MORI Katsuhiro NAITO Hideo KOBAYASHI Hamid AGHVAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/05/01
Vol. E90-B  No. 5 ; pp. 1252-1256
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
mobile communicationsCDMAdownlinktransmit power controlsoft handofftransmission control
 Summary | Full Text:PDF(207.4KB)

MMAC-DCA: A Multi-Channel MAC Protocol with DCA Mechanism in CDMA Ad Hoc Networks
Jigang QIU Yi LONG Xiang CHEN Xiaokang LIN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/05/01
Vol. E90-B  No. 5 ; pp. 1228-1231
Type of Manuscript:  LETTER
Category: Network
Keyword: 
Ad Hoc networksdynamic channel allocation (DCA)CDMAmulti-channel MAC protocols
 Summary | Full Text:PDF(128.2KB)

Multiuser Detection Based on Particle Swarm Optimization Algorithm over Multipath Fading Channels
Zhen-qing GUO Yang XIAO Moon Ho LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/02/01
Vol. E90-B  No. 2 ; pp. 421-424
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
particle wireless signal processingswarm optimization (PSO)CDMAmultiuser detection (MUD)MAImultipath
 Summary | Full Text:PDF(142.5KB)

2-Dimensional OVSF Spread/Chip-Interleaved CDMA
Le LIU Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/12/01
Vol. E89-B  No. 12 ; pp. 3363-3375
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
CDMAmulti-rateuplink transmissionchip interleaving2-dimensional OVSF spreading
 Summary | Full Text:PDF(1.2MB)

Two-Stage Random-Access Using Two-Hop Relay for Multi-Hop Systems
Yoichiro MIZUNO Ryo HASEGAWA Riaz ESMAILZADEH Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/10/01
Vol. E89-A  No. 10 ; pp. 2630-2639
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Spread Spectrum
Keyword: 
4Gmulti-hop systemsrandom accessCDMAslotted-ALOHA
 Summary | Full Text:PDF(938.9KB)

Comparison of the Two Signal Design Methods in the CDMA Systems Using Complete Complementary Codes
Tetsuya KOJIMA Akiko FUJIWARA Kenji YANO Masahiro AONO Naoki SUEHIRO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/09/01
Vol. E89-A  No. 9 ; pp. 2299-2306
Type of Manuscript:  Special Section PAPER (Special Section on Sequence Design and its Application in Communications)
Category: 
Keyword: 
CDMAcomplete complementary codesignal designbit error rate
 Summary | Full Text:PDF(422.2KB)

Sequence Set with Three Zero Correlation Zones and Its Application in MC-CDMA System
Chao ZHANG Xiaoming TAO Shigeki YAMADA Mitsutoshi HATORI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/09/01
Vol. E89-A  No. 9 ; pp. 2275-2282
Type of Manuscript:  Special Section PAPER (Special Section on Sequence Design and its Application in Communications)
Category: 
Keyword: 
T-ZCZZCZISIMAICDMA
 Summary | Full Text:PDF(317.1KB)

Chip-Level Detection in Optical Frequency Hopping Code Division Multiple Access
Shoji ICHIKI Tomoaki OHTSUKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/07/01
Vol. E89-A  No. 7 ; pp. 2056-2062
Type of Manuscript:  PAPER
Category: Communication Theory and Signals
Keyword: 
CDMAfrequency hoppingchip-level detectionFBG
 Summary | Full Text:PDF(364.2KB)

Fuzzy Inference System for Multiuser Detection in CDMA Systems
Yalcn IIK Necmi TAPINAR 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/05/01
Vol. E89-B  No. 5 ; pp. 1692-1695
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
CDMAmulti-user detectionfuzzy inference system
 Summary | Full Text:PDF(392.1KB)

Diversity Combining for Soft/Softer Hand-Over in DS-CDMA
Jungwoo LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/04/01
Vol. E89-A  No. 4 ; pp. 1150-1153
Type of Manuscript:  LETTER
Category: Spread Spectrum Technologies and Applications
Keyword: 
maximal ratio combiningdiversity combiningsoft hand-overCDMA
 Summary | Full Text:PDF(287.4KB)

Per-User Automatic Gain Control for an Uplink CDMA Receiver
Jungwoo LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/04/01
Vol. E89-A  No. 4 ; pp. 1154-1157
Type of Manuscript:  LETTER
Category: Spread Spectrum Technologies and Applications
Keyword: 
AGCadaptive quantizationCDMA
 Summary | Full Text:PDF(176.5KB)

Two Schemes for an Overloaded Space-Time Spreading System over a Flat Rayleigh Fading MIMO Channel
Dianjun CHEN Takeshi HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/03/01
Vol. E89-A  No. 3 ; pp. 798-806
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
WBE sequencesspace-time spreadingHurwitz-Radon family of matricesdiversity orderoverloaded systemCDMA
 Summary | Full Text:PDF(314.3KB)

Access Control Scheme for CDMA Systems Based on Delay and Transmission Rate Control
Seung Sik CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/01/01
Vol. E89-B  No. 1 ; pp. 227-230
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
access control schemeCDMApower resource allocation
 Summary | Full Text:PDF(158KB)

On-Off Beamforming Algorithm Based on Eigen-Space Method for a Smart Antenna in IS-2000 1X Signal Environments
Zhengzi LI Weon-Cheol LEE Sungsoo AHN Seungwon CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/12/01
Vol. E88-B  No. 12 ; pp. 4678-4681
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
smart antennaon-off beamformingCDMA
 Summary | Full Text:PDF(321.5KB)

An Iterative ICI Cancellation and Decoding Scheme for Coded OFDM Systems in Mobile Channels
Shu-Ming TSENG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/11/01
Vol. E88-A  No. 11 ; pp. 3085-3091
Type of Manuscript:  Special Section PAPER (Special Section on Wide Band Systems)
Category: 
Keyword: 
ICIOFDMCDMAturbo principleDoppler spread
 Summary | Full Text:PDF(323KB)

Intra-Cell Allocation Information and Inter-Cell Interference Distribution Based TPC for High-Speed CDMA Packet Radio
Heng QIU Hidetoshi KAYAMA Narumi UMEDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/11/01
Vol. E88-B  No. 11 ; pp. 4301-4308
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
reservation access protocolTPCB3Ghigh speed packet radioCDMA
 Summary | Full Text:PDF(613.4KB)

Wired CDMA Interface with Adaptivity for Interconnect Capacitances
Tsukasa IDA Shinsaku SHIMIZU Toshimasa MATSUOKA Kenji TANIGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/10/01
Vol. E88-A  No. 10 ; pp. 2702-2706
Type of Manuscript:  Special Section LETTER (Special Section on Nonlinear Theory and its Applications)
Category: 
Keyword: 
CMOS analog circuitvariable gain amplifierCDMA
 Summary | Full Text:PDF(222.2KB)

Asymmetric Radio Resource Assignment Scheme for Connection-less Services in CDMA/Shared-TDD Cellular Packet Communications
Yukinari KOBAYASHI Kazuo MORI Hideo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/07/01
Vol. E88-A  No. 7 ; pp. 1903-1911
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: Wireless Communication Technology
Keyword: 
CDMAasymmetric trafficshared-TDD schemecellular systemspacket communications
 Summary | Full Text:PDF(823.3KB)

Smart Antennas for Multiuser DS/CDMA Communications in Multipath Fading Channels
Fang-Biau UENG Jun-Da CHEN Sheng-Han CHENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/07/01
Vol. E88-B  No. 7 ; pp. 2944-2954
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
CDMAsmart antennaLMSRLS
 Summary | Full Text:PDF(346.4KB)

A 2.7 Gcps and 7-Multiplexing CDMA Serial Communication Chip Using Two-Step Synchronization Technique
Mitsuru SHIOZAKI Toru MUKAI Masahiro ONO Mamoru SASAKI Atsushi IWATA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/06/01
Vol. E88-C  No. 6 ; pp. 1233-1240
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit and Device Technologies)
Category: Optical, PLL
Keyword: 
CDMArobotmultiplexsynchronization technique
 Summary | Full Text:PDF(1.3MB)

Hybrid Beamforming Scheme for CDMA Systems to Overcome the Insufficient Pilot Power Problem in Correlated SIMO Channels
Young-Kwan CHOI DongKu KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/03/01
Vol. E88-B  No. 3 ; pp. 1303-1306
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
single-input-multiple-output (SIMO)hybrid beamformerCDMAmaximal ratio combining (MRC)
 Summary | Full Text:PDF(277KB)

Blind Channel Estimation for V-BLAST Coded DS-CDMA Systems in the Frequency-Selective Fading Environment
Ke DENG Qinye YIN Yanxing ZENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/03/01
Vol. E88-B  No. 3 ; pp. 1287-1290
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
V-BLASTchannel estimationCDMA
 Summary | Full Text:PDF(177.3KB)

Adaptive Receivers for DS/CDMA Multiuser Communication in Multipath Fading Channels
Fang-Biau UENG Li-Der JENG Jun-Da CHEN Jia-Yu YANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/02/01
Vol. E88-B  No. 2 ; pp. 687-697
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
CDMAintersymbol interferencemultiple-access interference
 Summary | Full Text:PDF(913.5KB)

Parallel Interference Cancellation Based on Neural Network in CDMA Systems
Yalcin IIK Necmi TAPINAR 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/02/01
Vol. E88-B  No. 2 ; pp. 800-806
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
CDMAmulti-user detectionneural networkparallel interference cancellation
 Summary | Full Text:PDF(430KB)

Gated-CDMA: Frequency-Domain Equalization for CDMA Systems
Minjoong RIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/02/01
Vol. E88-B  No. 2 ; pp. 811-814
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
CDMAOFDMfrequency-domain equalizationzero-paddingEVDVHSDPA
 Summary | Full Text:PDF(399.4KB)

Performance of Cellular CDMA Systems Using SBF and TBF Array Antennas under Multi-Cell Environment
Hyunduk KANG Insoo KOO Vladimir KATKOVNIK Kiseon KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/12/01
Vol. E87-A  No. 12 ; pp. 3447-3451
Type of Manuscript:  LETTER
Category: Spread Spectrum Technologies and Applications
Keyword: 
bit-error-rateoutage probabilitylink capacityCDMAarray antennas
 Summary | Full Text:PDF(319.4KB)

Optimized Power Control Using LQ Scheme for CDMA Systems
Ji-Young BYUN Young-Chai KO Kwan-Ho YOU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/11/01
Vol. E87-A  No. 11 ; pp. 2909-2912
Type of Manuscript:  Special Section LETTER (Special Section on Concurrent Systems and Hybrid Systems)
Category: 
Keyword: 
optimal power controlLQRCDMASIRmobile communication
 Summary | Full Text:PDF(194KB)

Iterative Detection for Interleave Division Multiple Access in Channels with Intersymbol Interference
Lihai LIU Li PING Wai Kong LEUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/11/01
Vol. E87-B  No. 11 ; pp. 3274-3280
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
CDMAISI channelsiterative decodingmultiuser detection
 Summary | Full Text:PDF(243.2KB)

CMOS Demodulator for Short-Range Wireless Interconnection Using ASK/CDMA Technique
Hideyuki FURUYA Sungwoo CHA Yoshiyuki SHIMIZU Masaki HARUOKA Toshimasa MATSUOKA Kenji TANIGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/10/01
Vol. E87-A  No. 10 ; pp. 2719-2721
Type of Manuscript:  Special Section LETTER (Special Section on Wide Band Systems)
Category: 
Keyword: 
CMOSCDMAASKwireless interconnect
 Summary | Full Text:PDF(200.8KB)

Location Dependant Session Admission Control (LDSAC) for Software Download in Cellular CDMA Networks
Kwangsik KIM Mooho CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/10/01
Vol. E87-B  No. 10 ; pp. 2954-2961
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
software downloadCDMAsession admission control
 Summary | Full Text:PDF(389.7KB)

Integrated Power and Admission Control Algorithm for Multimedia CDMA Wireless Networks
Jui Teng WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/10/01
Vol. E87-B  No. 10 ; pp. 2946-2953
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
power controladmission controlCDMA
 Summary | Full Text:PDF(173.6KB)

Dynamic Resource Allocation Scheme in Multi-Service CDMA Systems
Jeongrok YANG Insoo KOO Yeongyoon CHOI Youngil KIM Jeehwan AHN Kiseon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/09/01
Vol. E87-B  No. 9 ; pp. 2634-2637
Type of Manuscript:  Special Section LETTER (Special Section on Networking Technologies for Mobile Internet Systems)
Category: Resource Management
Keyword: 
CDMAresource allocation schemeVBR and CBR traffic
 Summary | Full Text:PDF(254.1KB)

Performance Analysis of MISO Downlink CDMA Systems over Rayleigh Fading Channels
Dianjun CHEN Takeshi HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/09/01
Vol. E87-A  No. 9 ; pp. 2440-2447
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
transmit diversityCDMAmaximum likelihood receiver
 Summary | Full Text:PDF(287KB)

Development of Mobile Broadband Satellite Access System for Ka/Ku-band Satellite Communications
Yun-Jeong SONG Min-Su SHIN Byoung-Hak KIM Ho-Jin LEE Young-Keun CHANG Sung-Woong RA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/08/01
Vol. E87-B  No. 8 ; pp. 2152-2161
Type of Manuscript:  Special Section PAPER (Special Section on Recent Fundamental Technologies for Broadband Satellite Communications)
Category: 
Keyword: 
satellite InternetCDMAmobile broadbandsatellite accessactive phased array antenna
 Summary | Full Text:PDF(2.1MB)

A Study on Call Admission Control Scheme Based on Multiple Criterions in CDMA Systems
Shiquan PIAO Jaewon PARK Yongwan PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/08/01
Vol. E87-B  No. 8 ; pp. 2264-2272
Type of Manuscript:  PAPER
Category: Switching
Keyword: 
CDMAcall admission controlquality of serviceblocking probabilityoutage probability
 Summary | Full Text:PDF(422.4KB)

Greedy-Based Dynamic Channel Assignment in Clustered Multihop CDMA/TDMA Ad Hoc Networks
Ting-Chao HOU Chien-Min WU Ming-Chieh CHAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/07/01
Vol. E87-A  No. 7 ; pp. 1720-1732
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: Multi-hop Wireless Networks
Keyword: 
DCACDMATDMAGB-DCACBCA
 Summary | Full Text:PDF(1.2MB)

Multiple Access Systems with QPSK Modulation
Ha H. NGUYEN Huy G. VU David E. DODDS 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/07/01
Vol. E87-A  No. 7 ; pp. 1833-1835
Type of Manuscript:  LETTER
Category: Spread Spectrum Technologies and Applications
Keyword: 
CDMAinterference cancellationQPSK modulation
 Summary | Full Text:PDF(156.4KB)

A Study on an Advanced QoS Provisioning Scheme Using CDMA Traffic Measurement in ALL-IP Networks
Seokhoon KIM Intae RYOO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/05/01
Vol. E87-B  No. 5 ; pp. 1184-1192
Type of Manuscript:  Special Section PAPER (Special Section on Mobile Multimedia Communications)
Category: Mobility Management
Keyword: 
All-IP networksQoStraffic measurementCDMAtime slot
 Summary | Full Text:PDF(764.8KB)

Signature and Chip Waveform Designs for Asynchronous CDMA Systems
Ha H. NGUYEN Ed SHWEDYK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/05/01
Vol. E87-B  No. 5 ; pp. 1306-1317
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMAsignature waveformchip waveformbandwidth constraintinterference cancellation
 Summary | Full Text:PDF(414.8KB)

Pareto Improvement for Radio Resource Control under Incomplete Channel Information: A Game-Theoretical Approach
Xiang DUAN Zhisheng NIU Junli ZHENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/05/01
Vol. E87-B  No. 5 ; pp. 1104-1113
Type of Manuscript:  Special Section PAPER (Special Section on Mobile Multimedia Communications)
Category: Mobile Radio
Keyword: 
resource controlCDMAnoncooperative game of incomplete informationBayesian Nash equilibriumpricingPareto improvement
 Summary | Full Text:PDF(492.7KB)

On Carrier Spacing in Multicarrier CDMA Systems
Ha H. NGUYEN Ed SHWEDYK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/03/01
Vol. E87-B  No. 3 ; pp. 768-771
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
CDMAmulticarrier-CDMAcarrier spacing
 Summary | Full Text:PDF(146.3KB)

Evaluation of Uplink and Downlink MC-CDMA Receivers in Generalized Fading Channels
Mohammed ABDEL-HAFEZ Zexian LI Matti LATVA-AHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/01/01
Vol. E87-B  No. 1 ; pp. 88-96
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
multicarrier modulationCDMANakagami fadingmaximal ratio and equal gain combining receivers
 Summary | Full Text:PDF(457.9KB)

Interleaving-Based Multiple Access and Iterative Chip-by-Chip Multiuser Detection
Wai Kong LEUNG Lihai LIU Li PING 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/12/01
Vol. E86-B  No. 12 ; pp. 3634-3637
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
CDMAmultiple access interference (MAI)multiuser detectionturbo detection
 Summary | Full Text:PDF(191.3KB)

A Robust Audio Watermarking Scheme Using Wavelet Modulation
Bing JI Fei YAN De ZHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/12/01
Vol. E86-A  No. 12 ; pp. 3303-3305
Type of Manuscript:  LETTER
Category: Information Security
Keyword: 
audio watermarkingM-band wavelet modulationCDMAseparate auditory masking
 Summary | Full Text:PDF(166.1KB)

Effective Tracking for Maneuvering Mobile Station via Interacting Multiple Model Filter in CDMA Environment
Jihyo LEE Hanseok KO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/11/01
Vol. E86-B  No. 11 ; pp. 3336-3339
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
IMMtrackingmobile stationCDMA
 Summary | Full Text:PDF(498.7KB)

Asymptotic Analysis of Power Control for CDMA Reverse Link
Won-Gyu SONG Jong-Tae LIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/11/01
Vol. E86-B  No. 11 ; pp. 3303-3306
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
CDMApower controlasymptotic analysis
 Summary | Full Text:PDF(188.1KB)

Performance of SUD and MUD Interference Cancellation Receivers in Single-Cell and Multi-Cell CDMA Systems
Jonas KARLSSON Hideki IMAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/10/01
Vol. E86-B  No. 10 ; pp. 2996-3003
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
interference cancellationcellular systemsCDMA
 Summary | Full Text:PDF(461.5KB)

A Unified Linear Multiuser Receiver for CDMA Systems
Ha H. NGUYEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/09/01
Vol. E86-B  No. 9 ; pp. 2792-2794
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
multiple accessCDMAlinear receivermultiuser detection
 Summary | Full Text:PDF(174.4KB)

An Adaptive Beamforming Technique for Smart Antennas in WCDMA System
Weon-cheol LEE Seungwon CHOI Jinho CHOI Minsoo SUK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/09/01
Vol. E86-B  No. 9 ; pp. 2838-2843
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
CDMAsmart antennaangular spread
 Summary | Full Text:PDF(393.5KB)

Uplink Packet Transmission Control for Asymmetric Traffic in CDMA/Shared-TDD Cellular Packet Communications
Kazuo MORI Tomotaka NAGAOSA Hideo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/09/01
Vol. E86-B  No. 9 ; pp. 2620-2627
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
asymmetric communicationtime division duplexingcellular systemCDMApacket communicationtransmission control
 Summary | Full Text:PDF(1.3MB)

A Low-Complexity Multi-User CDMA Receiver with Blind Channel Estimation and Partially Adaptive MAI Suppression
Gau-Joe LIN Ta-Sung LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/09/01
Vol. E86-B  No. 9 ; pp. 2600-2609
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMAmulti-user detectionchannel estimationgeneralized sidelobe cancellerpartial adaptivity
 Summary | Full Text:PDF(649.6KB)

Subspace-Based Multiuser Detection under Spreading Code Mismatch
Ann-Chen CHANG Zhi-Feng HUANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/08/01
Vol. E86-B  No. 8 ; pp. 2529-2531
Type of Manuscript:  LETTER
Category: Terrestrial Radio Communications
Keyword: 
wireless communicationCDMAmultiuser detectorsubspace-based technique
 Summary | Full Text:PDF(249.5KB)

On Practical Implementation of the PIC Algorithm in Asynchronous CDMA Systems
Young Wha KIM Sung Ho CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/08/01
Vol. E86-B  No. 8 ; pp. 2508-2511
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
CDMAinterferencecancellationpipeline
 Summary | Full Text:PDF(698KB)

Capacity of CDMA Systems Supporting Heterogeneous Traffic with Binomial Random ON/OFF Activity
Jeongrok YANG Insoo KOO Yeongyoon CHOI Kiseon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/07/01
Vol. E86-B  No. 7 ; pp. 2087-2093
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMAQoScapacityon/off activity
 Summary | Full Text:PDF(540.2KB)

Slot Assignment Method for CDMA/NC-PRMA Systems in Multi-Cell Environments
Akio KATO Tomotaka NAGAOSA Kazuo MORI Hideo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/07/01
Vol. E86-A  No. 7 ; pp. 1619-1626
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
CDMAPRMAslot assignmentcellular systemspacket communications
 Summary | Full Text:PDF(1.4MB)

Wireless QoS Resource Cooperation Management for CDMA Packet Mobile Communication Systems
Lan CHEN Hidetoshi KAYAMA Narumi UMEDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/06/01
Vol. E86-B  No. 6 ; pp. 1927-1935
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
QoSradio resource managementCDMApacket mobileresource cooperation management
 Summary | Full Text:PDF(2.5MB)

Extended One-Shot Decorrelating Detector for Asynchronous DS/CDMA Systems
Jee Woong KANG Kwang Bok (Ed) LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/06/01
Vol. E86-B  No. 6 ; pp. 1901-1909
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
multiuser detectordecorrelatorCDMAasynchronous system
 Summary | Full Text:PDF(529.2KB)

A 380-MHz CMOS Linear-in-dB Variable Gain Amplifier with Gain Compensation Techniques for CDMA Systems
Osamu WATANABE Mitsuyuki ASHIDA Tetsuro ITAKURA Shoji OTAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/06/01
Vol. E86-C  No. 6 ; pp. 1069-1076
Type of Manuscript:  Special Section PAPER (Special Issue on Devices and Circuits for Next Generation Multi-Media Communication Systems)
Category: 
Keyword: 
variable gain amplifierVGAgain compensationtemperature compensationlinear-in-dB characteristicssquare circuitMOSFETsquare-law regionexponential-law regionCDMA
 Summary | Full Text:PDF(587.4KB)

Timer Based Ordered Registration for CDMA Private User Zone Service
Jong-Woo LEE Won-Sik YOON 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/06/01
Vol. E86-B  No. 6 ; pp. 2045-2047
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
CDMATBORPUZexcessive registration
 Summary | Full Text:PDF(140.8KB)

Performance Analysis of Downlink Time Switched Transmit Diversity in the WCDMA LCR-TDD System
Hyeon-Woo LEE Sung-Jin KIM Dan-Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/06/01
Vol. E86-B  No. 6 ; pp. 2028-2031
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
CDMAtransmit diversity (TD)TDDpower control
 Summary | Full Text:PDF(217.1KB)

Iterative Kalman Channel Estimation and Parallel Interference Cancellation for Synchronous CDMA Mobile Radio Channels
Shu-Ming TSENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/06/01
Vol. E86-B  No. 6 ; pp. 1961-1966
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMARayleigh fadingKalman filtermultiuser detection
 Summary | Full Text:PDF(356.8KB)

Coordinated Resource Allocation Scheme in the Forward Link of Sectorized CDMA Systems
Seung Sik CHOI Dong Ho CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/05/01
Vol. E86-B  No. 5 ; pp. 1689-1693
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
resource allocationCDMAforward link
 Summary | Full Text:PDF(313.5KB)

Efficient Power Assignment for Multi-Cell CDMA Networks
Jui Teng WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/04/01
Vol. E86-B  No. 4 ; pp. 1431-1434
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
power controlpower assignmentCDMA
 Summary | Full Text:PDF(155.5KB)

Comparison of the Total Inter-Carrier Interference Caused by the Doppler Effect in OFDMA and a Proposed Hybrid CDMA-OFDMA System
Luis LOYOLA Tetsuya MIKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/04/01
Vol. E86-B  No. 4 ; pp. 1256-1264
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMADoppler spreadGold CodesInter-Carrier InterferenceOFDMA
 Summary | Full Text:PDF(639.2KB)

Performance Analysis of Multimedia CDMA Systems Supporting Voice, Stream Data and Packet Data Services
Baek-Hyun KIM Seung-Hoon SHIN Kyung-Sup KWAK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/04/01
Vol. E86-B  No. 4 ; pp. 1224-1233
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMAvoice/stream-data/packet-dataMarkov chainQoS
 Summary | Full Text:PDF(2MB)

Single Code Cyclic Shift Detection--ddash A Pilot Aided CDMA Multiuser Detector without Using Explicit Knowledge of Signature Codes
Hsiao-Hwa CHEN Yi-Ning CHANG Yu-Bing WU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/04/01
Vol. E86-B  No. 4 ; pp. 1286-1296
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
CDMAmulti-user detectionsignature codechannel estimation
 Summary | Full Text:PDF(707.8KB)

A High-Throughput Multicarrier DS CDMA/ALOHA Network
Shu-Ming TSENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/04/01
Vol. E86-B  No. 4 ; pp. 1265-1273
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
multicarrier modulationCDMAALOHAthroughput
 Summary | Full Text:PDF(369.3KB)

Centralized Radio Resource Management Strategies with Heterogeneous Traffics in HAPS WCDMA Cellular Systems
Andrea ABRARDO David SENNATI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/03/01
Vol. E86-B  No. 3 ; pp. 1040-1049
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
HAPS cellular systemsCDMAcentralized rate controlsystem performance
 Summary | Full Text:PDF(710.2KB)

PRMA/URN with Enhanced Access Control for CDMA Environment
Tomohiro HARUKI Takashi MATSUMOTO Jun-ichi NISHIMURA Kouichi MUTSUURA Hiromi OKADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/02/01
Vol. E86-B  No. 2 ; pp. 709-717
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
PRMAURNCDMAenhanced access
 Summary | Full Text:PDF(1.1MB)

Capacity Optimization by Using Cancellation-Error-Ascending Decoding Order in Multimedia CDMA Networks with Imperfect Successive Interference Cancellation
Tao SHU Zhisheng NIU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1 ; pp. 375-379
Type of Manuscript:  Special Section LETTER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
CDMAsuccessive interference cancellationpower allocation
 Summary | Full Text:PDF(445.1KB)

Comparative Study of Various Frequency Equalization Techniques for Downlink of a Wireless OFDM-CDMA System
Tomoki SAO Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1 ; pp. 352-364
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
OFDMCDMAfrequency equalization combiningfrequency selective channel
 Summary | Full Text:PDF(1.8MB)

Finite Field Wavelet Spread Signature CDMA in a Multipath Fading Channel
Jiann-Horng CHEN Kuen-Tsair LAY 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1 ; pp. 122-131
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
finite field wavelet transformfinite field wavelet spread signatureCDMAperiodic correlation functionmultipath fading
 Summary | Full Text:PDF(403KB)

CDMA Multi-Cell Performance of Combined Serial Interference Canceller and Normalized Griffiths' Algorithm
Jonas KARLSSON Hideki IMAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1 ; pp. 162-169
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
interference cancellationsingle-user detectormulti-user detectorcellular systemsCDMA
 Summary | Full Text:PDF(940.4KB)

Optimization of Signature Waveforms and Power Allocation for Synchronous CDMA Systems under RMS Bandwidth Constraint
Ha H. NGUYEN Ed SHWEDYK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1 ; pp. 105-113
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
signature waveformpower controlCDMARMS bandwidthmultiuser detection
 Summary | Full Text:PDF(343.6KB)

Performance Analysis of CDMA Systems with Adaptive Modulation Scheme
Insoo KOO Youngkou LEE Kiseon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1 ; pp. 79-87
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
CDMAadaptive modulationBPS and BER performances
 Summary | Full Text:PDF(1.3MB)

Transmission Power Control Based on Predicted SIR for Downlink Common Channel Transmissions in CDMA Cellular Packet Communications
Kazuo MORI Tomotaka NAGAOSA Hideo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1 ; pp. 96-104
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
CDMAtransmission power controldownlinkpacket communicationcommon channelsite diversity
 Summary | Full Text:PDF(924.8KB)

OFDM/CDMA Technologies for Future Broadband Mobile Communication Systems
Masahiro UMEHIRA Takatoshi SUGIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/12/01
Vol. E85-A  No. 12 ; pp. 2804-2812
Type of Manuscript:  INVITED PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
CDMAOFDMSDMMIMOlink adaptation
 Summary | Full Text:PDF(3.8MB)

Pilot-Aided Threshold Detection Combining for OFDM-CDMA Down Link Transmissions in a Frequency Selective Fading Channel
Tomoki SAO Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/12/01
Vol. E85-B  No. 12 ; pp. 2816-2827
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
OFDMCDMAfrequency-domain equalizationdoubly selective multipath fading channel
 Summary | Full Text:PDF(807.2KB)

Multiple Pre-Rake Filtering Based on the Predicted Channel Impulse Response in the Transmitter and a Rake Combiner in the Receiver for TDD/DS-CDMA Mobile Communication Systems
Chang-Jun AHN Iwao SASASE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/10/01
Vol. E85-B  No. 10 ; pp. 2282-2291
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMARake receiverpre-Rake systemtime division duplex (TDD)
 Summary | Full Text:PDF(771.4KB)

CDMA with Code Assignment Control for Integrated Voice/Data Transmission
Tomohiro HARUKI Jun-ichi NISHIMURA Kouichi MUTSUURA Hiromi OKADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/10/01
Vol. E85-B  No. 10 ; pp. 2247-2254
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
PRMACDMAcode assignment controlenhanced mode
 Summary | Full Text:PDF(946.5KB)

Performance of Broadband MC-CDMA Systems with Transmit Diversity
Incheol JEONG Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/10/01
Vol. E85-B  No. 10 ; pp. 1937-1943
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Multimedia Communications)
Category: 
Keyword: 
multicarrierCDMAtransmit diversity
 Summary | Full Text:PDF(723.5KB)

CDMA Transmission Power Control Suitable for Multimedia IP Packet Communications
Masahiro ISHIBA Hideki SATOH Takehiko KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/10/01
Vol. E85-A  No. 10 ; pp. 2345-2353
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
TCPCBRCDMApacket communicationstransmission power control
 Summary | Full Text:PDF(648.6KB)

Multiuser Interference Suppression Based on Complementally Transformed Minimum Variance Technique in Spread Spectrum Communications
Ann-Chen CHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/08/01
Vol. E85-B  No. 8 ; pp. 1525-1532
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMAmultiuser detectioninterference suppressionnoisemultipath fading
 Summary | Full Text:PDF(409.9KB)

Distributed Power Control with Power Assignment for Multimedia CDMA Wireless Networks
Jui Teng WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/07/01
Vol. E85-B  No. 7 ; pp. 1406-1409
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
power controlpower assignmentmultimediaCDMA
 Summary | Full Text:PDF(208.2KB)

Forward Link Capacity of a CDMA System in a Hierarchical Cell with Hard/Soft Handoffs
Hyoung-Kyu SONG Dae-Ki HONG We-Duke CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/07/01
Vol. E85-B  No. 7 ; pp. 1392-1395
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
CDMAhierarchical cellsoft handoff
 Summary | Full Text:PDF(282.4KB)

Forward Link Performance of Combined Soft and Hard Handoff in Multimedia CDMA Systems
Sung Won KIM Dong Geun JEONG Wha Sook JEON Chong-Ho CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/07/01
Vol. E85-B  No. 7 ; pp. 1276-1282
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMAforward link capacitycombined soft and hard handoffmultimedia service
 Summary | Full Text:PDF(380.6KB)

Effects of Macrodiversity and Microdiversity on CDMA Forward-Link Capacity
Lin DAI Shi-dong ZHOU Yan YAO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/04/01
Vol. E85-B  No. 4 ; pp. 748-757
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMAforward-link capacitymacrodiversitymicrodiversity
 Summary | Full Text:PDF(420.5KB)

Two Traffic Parameters Efficiently to Approximate the Call Blocking Probability in CDMA Systems with 3 Sectors
Insoo KOO Jeongrok YANG Kiseon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/04/01
Vol. E85-B  No. 4 ; pp. 849-853
Type of Manuscript:  LETTER
Category: Network
Keyword: 
CDMAcall blocking probabilityErlang capacityapproximate analysis method
 Summary | Full Text:PDF(231.2KB)

Construction of Optimal Chaotic Spreading Sequence Using Lebesgue Spectrum Filter
Ken UMENO Akihiro YAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/04/01
Vol. E85-A  No. 4 ; pp. 849-852
Type of Manuscript:  Special Section LETTER (Special Section of Selected Papers from the 14th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
chaosCDMAergodic theorydigital filterLebesgue spectrum
 Summary | Full Text:PDF(181.9KB)

Location-Dependent Downlink Capacity Loss Due to Introducing a High Data-Rate User in CDMA Cellular Systems with Multiple Low Data-Rate Users
Dongwoo KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/03/01
Vol. E85-B  No. 3 ; pp. 678-681
Type of Manuscript:  LETTER
Category: Terrestrial Radio Communications
Keyword: 
capacity lossCDMAlocation-dependent capacity
 Summary | Full Text:PDF(296KB)

Adaptive Minimum-Variance Closed-Loop Power Control in CDMA Cellular Systems
Tae-Woong YOON Hyun-Jung KIM Woonkyung M. KIM Chung Gu KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/01/01
Vol. E85-B  No. 1 ; pp. 210-220
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMApower controladaptive controlminimum variance control
 Summary | Full Text:PDF(391.6KB)

The Required Signal Power for Multimedia Traffic in Multipath Faded CDMA Systems
Chang Soon KANG Sung Moon SHIN Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/01/01
Vol. E85-B  No. 1 ; pp. 343-347
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
signal powermultimedia trafficmultipath fadingCDMA
 Summary | Full Text:PDF(334.6KB)

Parallel Combinatorial Delayed Multiplexing CDMA System
Fumiyo SATO Tetsuo UENO Yukiyoshi KAMIO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/12/01
Vol. E84-B  No. 12 ; pp. 3281-3285
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
mobile communicationCDMAdelayed multiplexingparallel combinatory method
 Summary | Full Text:PDF(479.4KB)

Link Capacity and Signal Power of CDMA Systems According to Spreading Code and Bandwidth Allocations in Multipath Fading Environments
Chang Soon KANG Ki Hyoung CHO Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/12/01
Vol. E84-B  No. 12 ; pp. 3218-3225
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
link capacitysignal powerCDMAorthogonality factor
 Summary | Full Text:PDF(692.7KB)

Design of New Multi-Code CDMA System Based on SOC Technique
Hyung-Yun KONG Il-Seung WOO Kwang-Chun HO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/12/01
Vol. E84-A  No. 12 ; pp. 3182-3186
Type of Manuscript:  LETTER
Category: Spread Spectrum Technologies and Applications
Keyword: 
multicodeCDMASOC
 Summary | Full Text:PDF(407.8KB)

Introduction to Robust, Reliable, and High-Speed Power-Line Communication Systems
Masaaki KATAYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/12/01
Vol. E84-A  No. 12 ; pp. 2958-2965
Type of Manuscript:  INVITED PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
power-line communications (PLC)high speedcyclo-stationary channelOFDMCDMA
 Summary | Full Text:PDF(487.6KB)

Blind Adaptive H Multiuser Detection for CDMA Systems with Impulsive Noise
Ching-Tai CHIANG Ann-Chen CHANG Yuan-Hwang CHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/11/01
Vol. E84-B  No. 11 ; pp. 3060-3063
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment
Keyword: 
CDMAmultiuser detectorH filteringimpulsive noise
 Summary | Full Text:PDF(208.8KB)

Call Admission Control for a Multiple Rate CDMA System
Bor-Jiunn HWANG Jung-Shyr WU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/11/01
Vol. E84-B  No. 11 ; pp. 2932-2945
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMAschedulingQoS
 Summary | Full Text:PDF(875.1KB)

ACPR Design of Power Amplifier for Wireless Handset Applications Using E-Mode GaAs HJFET
Hui GENG Yasuaki HASEGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/10/01
Vol. E84-C  No. 10 ; pp. 1361-1365
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Heterostructure Microelectronics with TWHM 2000 (Topical Workshop on Heterostructure Microelectronics 2000))
Category: Hetero-FETs & Their Integrated Circuits
Keyword: 
power amplifierHJFETPDCCDMAACPR
 Summary | Full Text:PDF(345.3KB)

IMT-2000 and Beyond IMT--Radio Technologies toward Future Mobile Communications--
Fumio WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/09/01
Vol. E84-B  No. 9 ; pp. 2341-2347
Type of Manuscript:  INVITED PAPER (Special Issue on Innovation in Antennas and Propagation for Expanding Radio Systems)
Category: 
Keyword: 
mobile communicationcellular systemIMT-2000CDMA
 Summary | Full Text:PDF(245.7KB)

An Adaptive Beamforming Algorithm with a Linear Complexity for a Multipath Fading CDMA Channel
Sungsoo AHN Seungwon CHOI Tapan K. SARKAR 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/08/01
Vol. E84-B  No. 8 ; pp. 2317-2320
Type of Manuscript:  LETTER
Category: Antenna and Propagation
Keyword: 
adaptive beamforminggradient-signCDMAmobile communication
 Summary | Full Text:PDF(159.1KB)

Capacity Estimation of Forward Link in CDMA Systems Supporting High Data-Rate Service
Seung-Sik CHOI Dong-Ho CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/08/01
Vol. E84-B  No. 8 ; pp. 2170-2177
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMAresource allocationhigh data-rate serviceforward linkcapacity estimation
 Summary | Full Text:PDF(477.1KB)

Advances in Adaptive Antenna Technologies in Japan
Yasutaka OGAWA Takeo OHGANE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/07/01
Vol. E84-B  No. 7 ; pp. 1704-1712
Type of Manuscript:  INVITED PAPER (Special Issue on Adaptive Array Antenna Techniques for Advanced Wireless Communications)
Category: 
Keyword: 
adaptive antennamobile communicationMMSE criterionCDMASDMA
 Summary | Full Text:PDF(4.3MB)

Data Access Control for CDMA Systems with Adaptive Antennas
Yoshitaka HARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/07/01
Vol. E84-B  No. 7 ; pp. 1816-1822
Type of Manuscript:  Special Section PAPER (Special Issue on Adaptive Array Antenna Techniques for Advanced Wireless Communications)
Category: Application to CDMA
Keyword: 
CDMAdata access controladaptive antennablocking probabilitycapacity
 Summary | Full Text:PDF(604.4KB)

Multi-Band Wavelet-Packet Spreading Codes with Intra-Code Subband Diversity for Communications in Multipath Fading Channels
Hsiao-Hwa CHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/07/01
Vol. E84-B  No. 7 ; pp. 1876-1884
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMAwaveletdiversityfrequency selective fading
 Summary | Full Text:PDF(595.4KB)

Distributed Power Control for Real-Time and TCP Packet Communications over CDMA Wireless Link
Hideki SATOH Takehiko KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/07/01
Vol. E84-A  No. 7 ; pp. 1702-1713
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
CDMATCPtransmission power controldistributed controlwireless
 Summary | Full Text:PDF(880KB)

Downlink Transmission Power Control for CDMA/Shared-TDD Packet Communications in Cellular Environments
Kazuo MORI Takehiko KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/06/01
Vol. E84-B  No. 6 ; pp. 1622-1630
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
asymmetric communication systemtime division duplexingCDMApacket communicationtransmission power control
 Summary | Full Text:PDF(561.2KB)

Throughput Analysis of 1/N-Slotted DS-CDMA Packet Radio Networks Using a Slot-Averaged SIR Model
Jun-Kui AHN Een-Kee HONG Tae-Joong KIM Keum-Chan WHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/04/01
Vol. E84-B  No. 4 ; pp. 952-959
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
packet radio networknetwork throughputCDMAslotted ALOHACLSPCLSP/CC
 Summary | Full Text:PDF(274.7KB)

Improving the Performance in a Multimedia CDMA Cellular System with Resource Reservation
Bor-Jiunn HWANG Jung-Shyr WU Yu-Chan NIEH 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/04/01
Vol. E84-B  No. 4 ; pp. 727-738
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Multimedia Communications)
Category: 
Keyword: 
CDMAmulticoderesource reservation
 Summary | Full Text:PDF(701.6KB)

Indoor Infrared Wireless Systems Using OOK-CDMA with Decision-Feedback Equalizer on Diffuse Channels
Hiroe YAMAGUCHI Ryoko MATSUO Michihito MATSUO Tomoaki OHTSUKI Iwao SASASE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/04/01
Vol. E84-B  No. 4 ; pp. 960-966
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
infraredOOKCDMADFEchannel estimation
 Summary | Full Text:PDF(516.7KB)

Channel Segregation Method in a Two-Tier CDMA System
Jung-Shyr WU Bor-Jiunn HWANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/03/01
Vol. E84-B  No. 3 ; pp. 605-613
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
channel segregationCDMA
 Summary | Full Text:PDF(313.5KB)

Outage Performance of a CDMA-Based Mobile Satellite Communication System with Turbo Coding
Jin Young KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/03/01
Vol. E84-B  No. 3 ; pp. 688-690
Type of Manuscript:  LETTER
Category: Satellite and Space Communications
Keyword: 
outageCDMAsatellite communicationturbo coding
 Summary | Full Text:PDF(139.1KB)

Impact of Limited Number of Wired Channels on Soft Handoff in CDMA Cellular Systems
Atsushi NAGATE Masashi SUGANO Masayuki MURATA Hideo MIYAHARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/03/01
Vol. E84-B  No. 3 ; pp. 520-526
Type of Manuscript:  Special Section PAPER (Special Issue on Innovative Mobile Communication Technologies at the Dawn of the 21st Century)
Category: 
Keyword: 
CDMAthree-way soft handoffblocking probabilityhandoff refused probability
 Summary | Full Text:PDF(372.6KB)

A Call Admission Control Scheme for Multi-Rate Traffic Based on Total Received Power
Kuenyoung KIM Youngnam HAN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/03/01
Vol. E84-B  No. 3 ; pp. 457-463
Type of Manuscript:  Special Section PAPER (Special Issue on Innovative Mobile Communication Technologies at the Dawn of the 21st Century)
Category: 
Keyword: 
CACCDMAradio resource management
 Summary | Full Text:PDF(241.4KB)

Field Test Performance and Analysis of a Base Station to Cancel Wideband CDMA Interference
Toshinori SUZUKI Yoshio TAKEUCHI Sumaru NIIDA Fumio WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/03/01
Vol. E84-B  No. 3 ; pp. 383-391
Type of Manuscript:  Special Section PAPER (Special Issue on Innovative Mobile Communication Technologies at the Dawn of the 21st Century)
Category: 
Keyword: 
CDMAIMT-2000interference cancellationmultiuser detectionfield test
 Summary | Full Text:PDF(660.7KB)

Avoidance of Hidden Terminal Problems in Cluster-Based Wireless Networks Using Efficient Two-Level Code Assignment Schemes
Chyi-Ren DOW Cheng-Min LIN Da-Wei FAN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/02/01
Vol. E84-B  No. 2 ; pp. 180-190
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
multi-hop wireless networksclusteringhidden terminalcode assignmentCDMA
 Summary | Full Text:PDF(477.7KB)

Dominant Pilot Recovery in IS-95 CDMA Systems Using Repeaters
Francesco SAPIENZA Seong-Lyun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/01/01
Vol. E84-B  No. 1 ; pp. 134-137
Type of Manuscript:  LETTER
Category: Terrestrial Radio Communications
Keyword: 
IS-95CDMApilot pollutionrepeater
 Summary | Full Text:PDF(246.5KB)

Enhancement of SSB Capability for Multiuser Detection in the Mismatch Environment of Receiver Spreading Code
Ching-Tai CHIANG Ann-Chen CHANG Yuan-Hwang CHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/12/25
Vol. E83-B  No. 12 ; pp. 2709-2711
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
CDMAmultiuser detectorsubspace-based technique
 Summary | Full Text:PDF(249.7KB)

Adaptive CDMA Scheme as a Rain Fade Countermeasure in Ka-Band Geosynchronous Satellite Communications
Dong-Hee KIM Seung-Hoon HWANG Ui-Young PAK Keum-Chan WHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/12/25
Vol. E83-B  No. 12 ; pp. 2600-2606
Type of Manuscript:  PAPER
Category: Satellite and Space Communications
Keyword: 
Ka-bandCDMArain fadesatellite communications
 Summary | Full Text:PDF(548.8KB)

Direct-Detection Optical Synchronous CDMA Systems with Interference Canceller Using Group Information Codes
Hiroshi SAWAGASHIRA Katsuhiro KAMAKURA Tomoaki OHTSUKI Iwao SASASE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/11/25
Vol. E83-A  No. 11 ; pp. 2138-2142
Type of Manuscript:  Special Section LETTER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
CDMAmultiple access interferenceinterference cancellergroup information codes
 Summary | Full Text:PDF(453.9KB)

Performance Analysis of a New Multi-Code High-Speed Mobile Radio Transmission Scheme Using Cyclic Modified M-Sequence
Hiroshi HARADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/09/25
Vol. E83-B  No. 9 ; pp. 2056-2067
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
multicodeCDMAsynchronizationRake receivermultimedia wireless broadband communication
 Summary | Full Text:PDF(1.6MB)

Evaluation of Teletraffic in Cellular Communication Systems Using Multi-Connections for Soft Handoff
Noriteru SHINAGAWA Takehiko KOBAYASHI Keisuke NAKANO Masakazu SENGOKU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/07/25
Vol. E83-A  No. 7 ; pp. 1318-1327
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
mobile communicationsoft-handofftraffic characteristicCDMAmicro cell
 Summary | Full Text:PDF(1.1MB)

An Enhanced DQRUMA/MC-CDMA Protocol for Wireless Packet Networks
Jae-Yoon PARK Duk-Kyung KIM Dan-Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/07/25
Vol. E83-B  No. 7 ; pp. 1567-1571
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
multicodeCDMAMACLPRA
 Summary | Full Text:PDF(242.4KB)

Adaptive Transmit Permission Probability Control in CDMA Cellular Packet Communications with Site Diversity
Kazuo MORI Takehiko KOBAYASHI Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/07/25
Vol. E83-B  No. 7 ; pp. 1445-1453
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
fairnessCDMApacket communicationtransmit permission probabilityadaptive control
 Summary | Full Text:PDF(972.3KB)

Frequency Sharing CDMA Wireless LAN Using Uplink Band of P-MP TDMA Broadband Wireless Access
Takeo FUJII Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/07/25
Vol. E83-B  No. 7 ; pp. 1435-1444
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
wireless LANbroadband wireless accessfrequency sharing systemCDMA
 Summary | Full Text:PDF(908.3KB)

A Hybrid TDMA/MC-CDMA System Utilizing Multiuser Detection for Integrated Wireless Networks
Uthman A. BAROUDI Ahmed K. ELHAKEEM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/06/25
Vol. E83-B  No. 6 ; pp. 1308-1320
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
CDMAmultiuser detectiontraffic control
 Summary | Full Text:PDF(853.2KB)

Performance Evaluation for a Direct-Sequence Spread- Spectrum Multiple-Access Communication System Interfered by Other CDMA/DSSS Systems
Ming-Heui CHEN Bih-Hwang LEE Chwan-Chia WU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/06/25
Vol. E83-A  No. 6 ; pp. 1247-1256
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
CDMAdirect-sequence spread spectrumperformance evaluationsignal to noise ratioAWGN channel
 Summary | Full Text:PDF(643KB)

Link Capacity and Signal Power According to Allocations of Spreading Codes and Bandwidth in CDMA Systems
Chang Soon KANG Sung Moon SHIN Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/04/25
Vol. E83-B  No. 4 ; pp. 858-860
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
link capacitysignal powerspreading codebandwidthCDMA
 Summary | Full Text:PDF(388.6KB)

Hierarchy Schedule Sensing Protocol for CDMA Wireless Networks and Its Performance under Multiple Collision and Capture Effect
Hsiao-Hwa CHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/03/25
Vol. E83-B  No. 3 ; pp. 703-712
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
wireless networkspread spectrumCDMAprotocol
 Summary | Full Text:PDF(1.3MB)

A Time Division Duplex CDMA System Using Asymmetric Modulation Scheme in Duplex Channel
Incheol JEONG Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/12/25
Vol. E82-B  No. 12 ; pp. 1956-1963
Type of Manuscript:  Special Section PAPER (Special Issue on Multimedia Mobile Communication Systems)
Category: 
Keyword: 
multi-carrierCDMAtransmission diversity
 Summary | Full Text:PDF(791.5KB)

A Proposal of Simultaneous Spread of PPM in Frequency and Time Axes for Adaptive CDMA
Jinsong DUAN Ikuo OKA Chikato FUJIWARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/12/25
Vol. E82-B  No. 12 ; pp. 2126-2135
Type of Manuscript:  PAPER
Category: Radio Communication
Keyword: 
spread spectrumspread timePPMCDMAdiscrete Fourier transformcapacity
 Summary | Full Text:PDF(728.9KB)

Service Fairness in CDMA Cellular Packet Systems with Site Diversity Reception
Kazuo MORI Takehiko KOBAYASHI Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/12/25
Vol. E82-B  No. 12 ; pp. 1964-1973
Type of Manuscript:  Special Section PAPER (Special Issue on Multimedia Mobile Communication Systems)
Category: 
Keyword: 
service fairnessCDMApacket communicationslotted-ALOHAtransmission power controlpermission probability control
 Summary | Full Text:PDF(948.3KB)

Multicode Signal Accommodation and Dynamic Cell Configuration in CDMA Cellular Systems
Kohji TAKEO Shinichi SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/12/25
Vol. E82-B  No. 12 ; pp. 1947-1955
Type of Manuscript:  Special Section PAPER (Special Issue on Multimedia Mobile Communication Systems)
Category: 
Keyword: 
CDMAmulticode transmissioncall blockingcell configuration
 Summary | Full Text:PDF(1.5MB)

Adaptive Array Antennas for the Base Station of a Multi Processing Gain CDMA System
Akihito MORIMOTO Masaaki KATAYAMA Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/12/25
Vol. E82-A  No. 12 ; pp. 2687-2696
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
adaptive array antennaCDMAdespreading procedureinterference cancellation
 Summary | Full Text:PDF(886.6KB)

Decorrelating Detector for Multi-Processing Gain CDMA Systems
Hiroyuki HIRAIWA Masaaki KATAYAMA Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/12/25
Vol. E82-A  No. 12 ; pp. 2774-2777
Type of Manuscript:  Special Section LETTER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
decorrelating detectorCDMAmulti-processing gainmultiuser detection
 Summary | Full Text:PDF(339.9KB)

Comparison of Cell Search Methods for Asynchronous Wideband CDMA Cellular System
Johan NYSTROM Riaz ESMAILZADEH Karim JAMAL Yi-Pin Eric WANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/10/25
Vol. E82-A  No. 10 ; pp. 2115-2120
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Communication Systems
Keyword: 
cell searchCDMAchip synchronizationframe synchronization
 Summary | Full Text:PDF(810.9KB)

An Access Attempt Overload Control Method in CDMA System
Kyungsoo KIM Kwangho KOOK Jeongrak CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/08/25
Vol. E82-B  No. 8 ; pp. 1343-1352
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
CDMAEb/N0reverse linkaccess attemptpersistence testtraffic overload condition
 Summary | Full Text:PDF(1.1MB)

Load-Based Transmission Control for CDMA Cellular Packet Systems with Rayleigh Fading Channels
Kazuo MORI Takehiko KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/07/25
Vol. E82-A  No. 7 ; pp. 1151-1160
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
CDMApacket communicationpower controlprocessing gain controlfading channel
 Summary | Full Text:PDF(754KB)

Pseudo-Decorrelating Multiuser Receivers for Asynchronous Code Division Multiple Access (CDMA) Systems in a Rayleigh Fading Environment
Joong-Hoo PARK William H. TRANTER 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/05/25
Vol. E82-B  No. 5 ; pp. 721-730
Type of Manuscript:  PAPER
Category: Radio Communication
Keyword: 
CDMAdecorrelating receivermultiuser detection
 Summary | Full Text:PDF(324KB)

Performance Analysis of Direct-Detection Optical CDMA Systems with Optical Hard-Limiter Using Equal-Weight Orthogonal Signaling
Tomoaki OHTSUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/03/25
Vol. E82-B  No. 3 ; pp. 512-520
Type of Manuscript:  PAPER
Category: Optical Communication
Keyword: 
CDMAchannel interferencecancellerequal-weight orthogonal signalingoptical hard-limiter
 Summary | Full Text:PDF(294.9KB)

5 Gsps Oversampling Analog-to-Digital Converters with Polarity Alternating Feedback Comparator
Takumi MIYASHITA Alfredo OLMOS Mizuhisa NIHEI Yuu WATANABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/03/25
Vol. E82-C  No. 3 ; pp. 483-490
Type of Manuscript:  Special Section PAPER (Special Issue on Ultra-High-Speed IC and LSI Technology)
Category: Compound Semiconductor Devices
Keyword: 
compound-semiconductorHEMTover-samplingdata-converterA/D converterCDMA
 Summary | Full Text:PDF(743.3KB)

Turbo Coded CDMA System with an Interference Cancellation Technique
Hyuck-Chan KWON Ki-Jun KIM Byeong-Hoon PARK Keum-Chan WHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/12/25
Vol. E81-B  No. 12 ; pp. 2326-2333
Type of Manuscript:  Special Section PAPER (Special Issue on the Latest Development of Telecommunication Research)
Category: Wireless Communication Systems
Keyword: 
turbo codesinterference cancellationCDMA
 Summary | Full Text:PDF(660.6KB)

Pseudo-Decorrelating Multiuser Receivers for Asynchronous Code Division Multiple Access (CDMA) Systems
Joong-Hoo PARK William H. TRANTER 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/11/25
Vol. E81-B  No. 11 ; pp. 2197-2204
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
CDMAdecorrelating receiver
 Summary | Full Text:PDF(582.2KB)

Code Assignment and the Multicode Sense Scheme in an Inter-Vehicle CDMA Communication Network
Tomotaka NAGAOSA Takaaki HASEGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/11/25
Vol. E81-A  No. 11 ; pp. 2327-2333
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
intelligent transport systemsinter-vehicle communicationCDMAcode assignmentmulticode sense
 Summary | Full Text:PDF(552KB)

Space Division Multiple Access Considerations in CDMA Cellular Systems
Pieter van ROOYEN Michiel P. LOTTER 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/11/25
Vol. E81-A  No. 11 ; pp. 2251-2260
Type of Manuscript:  INVITED PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
space division multiple access (SDMA)CDMAnon-uniform subscriber distributionantenna arrays
 Summary | Full Text:PDF(799.2KB)

Root-MUSIC Based Joint Identification and Timing Estimation of Asynchronous CDMA System over Rayleigh Fading Channel
Wei-Chiang WU Kwang-Cheng CHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/08/25
Vol. E81-A  No. 8 ; pp. 1550-1559
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
root-MUSICCDMAMAPCRLBefficiency ratio
 Summary | Full Text:PDF(741.9KB)

Spectrum Resources Management on Two-Tier Cellular Networks
Isman BAZAR Yoshikuni ONOZATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/07/25
Vol. E81-A  No. 7 ; pp. 1330-1338
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals of Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
spectrum sharinghierarchical cell structureinterferenceTDMACDMA
 Summary | Full Text:PDF(726.1KB)

Evaluation of a CDMA Cell Design Algorithm Considering Non-Uniformity of Traffic and Base Station Locations
Kohji TAKEO Shinichi SATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/07/25
Vol. E81-A  No. 7 ; pp. 1367-1377
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals of Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
CDMA cell design system efficiency non-uniform traffic
 Summary | Full Text:PDF(901.5KB)

Direct-Detection Optical Asynchronous CDMA Systems with Double Optical Hard-Limiters: APD Noise and Thermal Noise
Tomoaki OHTSUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/07/25
Vol. E81-B  No. 7 ; pp. 1491-1499
Type of Manuscript:  PAPER
Category: Optical Communication
Keyword: 
CDMAchannel interferencedouble optical hard-limitersAPD noisethermal noise
 Summary | Full Text:PDF(662.2KB)

DS-CDMA System with Symbol Ranking Type Interference Canceller (SRIC)
Mitsuru UESUGI Osamu KATO Koichi HOMMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/07/25
Vol. E81-B  No. 7 ; pp. 1401-1408
Type of Manuscript:  Special Section PAPER (Special Issue on Third Generation Land Mobile Communication Systems)
Category: 
Keyword: 
CDMAinterference cancellerFPLMTScapacityamount of operation
 Summary | Full Text:PDF(724.9KB)

An Adaptive Permission Probability Control Method for Integrated Voice/Data CDMA Packet Communications
Kazuo MORI Koji OGURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/07/25
Vol. E81-A  No. 7 ; pp. 1339-1348
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals of Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
permission probabilityCDMAPRMAmultimedia wireless system
 Summary | Full Text:PDF(854.3KB)

Two Dimensional Equalization Scheme of Orthogonal Coding Multi-Carrier CDMA
Soichi WATANABE Takuro SATO Masakazu SENGOKU Takeo ABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/06/25
Vol. E81-A  No. 6 ; pp. 1079-1088
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from ITC-CSCC'97)
Category: Spread Spectrum Technologies and Applications
Keyword: 
MAI2D equalizationorthogonal codingmulti-carrierCDMA
 Summary | Full Text:PDF(780.5KB)

Forward Link Power Control for CDMA Cellular Systems
Dongwoo KIM Sehun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/06/25
Vol. E81-B  No. 6 ; pp. 1224-1230
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
CDMApower controlcellular systems
 Summary | Full Text:PDF(586.9KB)

A CDMA Multiuser Detector with Block Channel Coding and Its Performance Analysis under Multiple Access Interference
Hsiao-Hwa CHEN Zhi-Qiang LIU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/05/25
Vol. E81-B  No. 5 ; pp. 1095-1101
Type of Manuscript:  PAPER
Category: Radio Communication
Keyword: 
CDMAmulti-user detectionmultiple access interferenceECDF
 Summary | Full Text:PDF(511.5KB)

Direct Sequence Code Division Multiple Access With Optical Multicarriers and Parallel FEC Codes
Raziq Pervez YAQUB Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/04/25
Vol. E81-B  No. 4 ; pp. 785-797
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
CDMAoptical communicationmulticarrier transmissionparallel FEC
 Summary | Full Text:PDF(1021.5KB)

Polarity-Reversing Type Photonic Receiving Scheme for Optical CDMA Signal in Radio Highway
Sangjo PARK Katsutoshi TSUKAMOTO Shozo KOMAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/03/25
Vol. E81-C  No. 3 ; pp. 462-467
Type of Manuscript:  LETTER
Category: Semiconductor Materials and Devices
Keyword: 
radio highwayCDMAoptical polarity reversed correlatorbipolar code sequence
 Summary | Full Text:PDF(405.9KB)

Symbol Error Probability of Time Spread PPM Signals in the Presence of Co-channel Interference
Jinsong DUAN Ikuo OKA Chikato FUJIWARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/01/25
Vol. E81-B  No. 1 ; pp. 66-72
Type of Manuscript:  PAPER
Category: Communication Theory
Keyword: 
time spread PPMCDMAmomentsmaximum entropy methodsymbol error probability
 Summary | Full Text:PDF(553.8KB)

Performance Analysis of Slotted ALOHA/CDMA System with Adaptive MMSE Receivers
Predrag B. RAPAJIC 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A  No. 12 ; pp. 2485-2492
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
CDMAALOHAadaptive receiversDS spread spectrummobile communicationsmultimedia
 Summary | Full Text:PDF(590.3KB)

Effects of Transmission Control in an Integrated Voice and Data CDMA System
Takeshi SATO Abbas SANDOUK Takaya YAMAZATO Masaaki KATAYAMA Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A  No. 12 ; pp. 2509-2516
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
CDMACLSPvoicedata
 Summary | Full Text:PDF(681.2KB)

Multi-Antenna Transmission Scheme for Convolutionally Coded DS/CDMA System
Koichiro BAN Masaaki KATAYAMA Wayne E. STARK Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A  No. 12 ; pp. 2437-2444
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
multi-antenna transmissionconvolutional codesfadingCDMAdiversity
 Summary | Full Text:PDF(677.5KB)

Power-Efficient Forward Link Design for Introducing Data Communications Services in Wireless CDMA Networks
Dongwoo KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A  No. 12 ; pp. 2413-2419
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
CDMAforward link designpower-balancingdata service optioncapacity trade-off
 Summary | Full Text:PDF(518.7KB)

A Simple Transmit/Receive Antenna Diversity for Indoor DS/CDMA Wireless Communication Systems
Koichiro BAN Masaaki KATAYAMA Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/12/25
Vol. E80-B  No. 12 ; pp. 1790-1796
Type of Manuscript:  PAPER
Category: Radio Communication
Keyword: 
multi-antenna transmissionflat fadingCDMAdiversity
 Summary | Full Text:PDF(590.4KB)

Distributed Power Control for Various QoS in a CDMA Wireless System
Hiroyuki MORIKAWA Toru KAJIYA Tomonori AOYAMA Andrew T. CAMPBELL 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A  No. 12 ; pp. 2429-2436
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
distributed power controlCDMAvarious QoS
 Summary | Full Text:PDF(638.5KB)

CDMA for Personal Communications Based on Low Earth-Orbital Satellite Systems
Akira OGAWA Masaaki KATAYAMA Takaya YAMAZATO Abbas JAMALIPOUR 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/12/25
Vol. E80-A  No. 12 ; pp. 2347-2356
Type of Manuscript:  INVITED PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
CDMAPCSLEOSmultiple accesscode acquisitiontraffic nonuniformityCDMA ALOHA
 Summary | Full Text:PDF(897.4KB)

Performance Analysis of Direct-Detection Optical Synchronous CDMA Systems with Co-channel Interference Canceller
Tomoaki OHTSUKI Masanori TAKEOKA Eiji IWAHASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/11/25
Vol. E80-A  No. 11 ; pp. 2260-2263
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Coding Theory/Communication
Keyword: 
CDMAco-channel interferencecanceller
 Summary | Full Text:PDF(269.9KB)

π/2-shift BPSK A Modulation Scheme Robust to Nonlinear Amplification for CDMA Mobile Communications
Kumud KASHYAP Tadahiro WADA Masaaki KATAYAMA Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/09/25
Vol. E80-A  No. 9 ; pp. 1634-1639
Type of Manuscript:  Special Section LETTER (Special Section on Nonlinear Theory and its Applications)
Category: 
Keyword: 
π/2-BPSKCDMAspread spectrumnonlinear amplifiercoherent detectiondifferential detection
 Summary | Full Text:PDF(428KB)

Quasi-Decorrelating Detector (QDD) And Its Spreading Codes Dependent Performance Analysis
Hsiao-Hwa CHEN Hak-Keong SIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/09/25
Vol. E80-B  No. 9 ; pp. 1337-1344
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
CDMAmultiuser detectiondecorrelatorspreading code
 Summary | Full Text:PDF(580.8KB)

Uplink Capacity of Macro/Spot-Microcellular Systems in Frequency Division CDMA
Kohji TAKEO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/07/25
Vol. E80-A  No. 7 ; pp. 1218-1225
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
macro/microcellular systemCDMAfrequency divisionsubband
 Summary | Full Text:PDF(600.2KB)

Quasi-Optimum Multiuser Detector Using Co-Channel Interference Cancellation Technique in Asynchronous DS/CDMA
Masatsugu TAKEUCHI Shin'ichi TACHIKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/07/25
Vol. E80-A  No. 7 ; pp. 1211-1217
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
CDMAasynchronousco-channel interferencemultiuser
 Summary | Full Text:PDF(490.3KB)

Bit Error Rate Evaluation of Delay Time Control Scheme for Reverse Channel on Orthogonal Coding Multi-Carrier CDMA
Souichi WATANABE Takuro SATO Masakazu SENGOKU Takeo ABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/07/25
Vol. E80-A  No. 7 ; pp. 1226-1232
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
multi-carrierCDMAdelay time control
 Summary | Full Text:PDF(531.1KB)

An Effective CDMA Multi-User Detection Scheme-Orthogonal Decision-Feedback Detection and Its Performance Analysis
Xiao Hua CHEN Hak-Keong SIM Pang Shyan KOOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/01/25
Vol. E80-B  No. 1 ; pp. 145-155
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
CDMAmulti-user detectiondecision-feedback
 Summary | Full Text:PDF(914.4KB)

CDMA Myths and Realities Revisited
Paul Walter BAIER Peter JUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/12/25
Vol. E79-A  No. 12 ; pp. 1930-1937
Type of Manuscript:  INVITED PAPER (Special Secton on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
CDMAmultiple accessmobile radiocapacityair interface
 Summary | Full Text:PDF(776.2KB)

An Algorithm for Joint Detection in Fast Frequency Hopping Systems
Uwe-Carsten G. FIEBIG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/12/25
Vol. E79-A  No. 12 ; pp. 2010-2017
Type of Manuscript:  Special Section PAPER (Special Secton on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
CDMAfrequency hoppingjoint detectionmobile communications
 Summary | Full Text:PDF(608.8KB)

DS/SS/GMSK with Differential Detection Over Multipath Reyleigh Fading Channels
Isamu WAKAKI Takayuki ISHIGURO Takaya YAMAZATO Masaaki KATAYAMA Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/12/25
Vol. E79-A  No. 12 ; pp. 1957-1962
Type of Manuscript:  Special Section PAPER (Special Secton on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
GMSKCDMAspread spectrumdifferential detectionRAKE
 Summary | Full Text:PDF(580.4KB)

Direct-Detection Optical Synchronous CDMA Systems with Channel Interference Canceller Using Time Division Reference Signal
Tomoaki OHTSUKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/12/25
Vol. E79-A  No. 12 ; pp. 1948-1956
Type of Manuscript:  Special Section PAPER (Special Secton on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
CDMAchannel interference,canceller,time division reference signal
 Summary | Full Text:PDF(730.5KB)

A Wireless Multi-Media CDMA System Based on Processing Gain Control
Jianming WU Ryuji KOHNO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/12/25
Vol. E79-A  No. 12 ; pp. 2018-2027
Type of Manuscript:  Special Section PAPER (Special Secton on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
CDMAwireless multi-medianonlinear programmingTDMAprocessing gain controlCCI canceller
 Summary | Full Text:PDF(767.9KB)

Correlation Statistics Distribution Convolution(CSDC) Modeling for Studying CDMA Indoor Wireless Systems with RAKE Receiver, Power Control & Multipath Fading
Xiao Hua CHEN Tao LANG Juhani OKSMAN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/10/25
Vol. E79-B  No. 10 ; pp. 1525-1536
Type of Manuscript:  PAPER
Category: Switching and Communication Processing
Keyword: 
CDMARAKE receiverpower controlco-channel interference
 Summary | Full Text:PDF(958.9KB)

Spread-Spectrum Sharing Using Comb Spectrum Structure in a Microcell/Macrocell Cellular Architecture
Tomoko ADACHI Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/10/25
Vol. E79-B  No. 10 ; pp. 1577-1585
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
microcell/macrocell cellular architectureSS sharingCDMATDMAcomb spectrum structure
 Summary | Full Text:PDF(646.1KB)

Power Control Techniques in a Multihop CDMA Packet Radio Network
Yukitoshi SANADA Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/09/25
Vol. E79-B  No. 9 ; pp. 1287-1294
Type of Manuscript:  Special Section PAPER (Special Issue on Personal Communications)
Category: Advanced control techniques and channel assignments
Keyword: 
power controlCDMApacket radio network
 Summary | Full Text:PDF(569.8KB)

Access Timing Controlled Direct-Detection Optical CDMA Systems with PPM Signaling
Tomoaki OHTSUKI Iwao SASASE Shinsaku MORI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/09/25
Vol. E79-A  No. 9 ; pp. 1392-1400
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Communication/Spread Spectrum
Keyword: 
CDMAATC-CDMAprime sequence codesPPM
 Summary | Full Text:PDF(711.9KB)

Constructing Quasi-Optimum GMW and M-Sequence Subfamilies with Minimized System Bit Error Rate
Xiao Hua CHEN Tao LANG Juhani OKSMAN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/07/25
Vol. E79-B  No. 7 ; pp. 963-973
Type of Manuscript:  PAPER
Category: Communication Theory
Keyword: 
spread spectrumorthogonal codeCDMAcross-correlationbiterror rate
 Summary | Full Text:PDF(939.5KB)

Effects of Path Loss and Cell Loading on Frequency Reuse Efficiency and Soft Handoff in CDMA System
DongSeung KWON EungSoon SHIN JaeHeung KIM InMyoung JEONG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/06/25
Vol. E79-A  No. 6 ; pp. 790-795
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from 1995 Joint Technical Conference on Circuits/Systems, Computers and Communications (JTC-CSCC '95))
Category: 
Keyword: 
CDMAfrequency reuse efficiencycell loading effectspath loss effectssoft handoff
 Summary | Full Text:PDF(478.9KB)

Performance Analysis of Voice/Data Integrated CDMA System with QoS Constraints
Jung-Shyr WU Jiunn-Rong LIN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/03/25
Vol. E79-B  No. 3 ; pp. 384-391
Type of Manuscript:  PAPER
Category: Communication Networks and Services
Keyword: 
CDMAQoScapacity
 Summary | Full Text:PDF(561.7KB)

Proposal of Fiber-Optic Radio Highway Networks Using CDMA Method
Satoshi KAJIMA Katsutoshi TSUKAMOTO Shozo KOMAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/01/25
Vol. E79-C  No. 1 ; pp. 111-117
Type of Manuscript:  Special Section PAPER (Special Issue on Optomicrowave Techniques and Their Applications)
Category: System Applications
Keyword: 
CDMAradio highwayfiber-optic bus linkoptical beat noise
 Summary | Full Text:PDF(565.6KB)

Effects of Hard-Limiter and Error Correction Coding on Performance of Direct-Detection Optical CDMA Systems with PPM Signaling
Tomoaki OHTSUKI Iwao SASASE Shinsaku MORI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/09/25
Vol. E78-A  No. 9 ; pp. 1092-1101
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: 
Keyword: 
hard-limitererror correction codingCDMAPPM
 Summary | Full Text:PDF(805.5KB)

A Study on the Effective Interconnection Method between Base Stations and Selector Bank Subsystem in CDMA Cellular Networks
Kyung Su PARK Dong Ho CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/08/25
Vol. E78-B  No. 8 ; pp. 1145-1151
Type of Manuscript:  Special Section PAPER (Special Issue on Technologies for High-Speed Mobile Communications)
Category: 
Keyword: 
CDMAmobile radio systemPCSDQDBMAN
 Summary | Full Text:PDF(619.3KB)

A Channel Equalization Technique on a Time Division Duplex CDMA/TDMA System for Wireless Multimedia Networks
Yukitoshi SANADA Kazuhiko SEKI Qiang WANG Shuzo KATO Masao NAKAGAWA Vijay K. BHARGAVA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/08/25
Vol. E78-B  No. 8 ; pp. 1105-1116
Type of Manuscript:  Special Section PAPER (Special Issue on Technologies for High-Speed Mobile Communications)
Category: 
Keyword: 
channel equalizertime division duplexTDMACDMAmultimedia network
 Summary | Full Text:PDF(995.1KB)

A Transmission Power Control Technique on a TDD-CDMA/TDMA System for Wireless Multimedia Networks
Yukitoshi SANADA Kazuhiko SEKI Qiang WANG Shuzo KATO Masao NAKAGAWA Vijay K. BHARGAVA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/08/25
Vol. E78-B  No. 8 ; pp. 1095-1104
Type of Manuscript:  Special Section PAPER (Special Issue on Technologies for High-Speed Mobile Communications)
Category: 
Keyword: 
transmission power controltime division duplexTDMACDMAmultimedia network
 Summary | Full Text:PDF(842.3KB)

A Wireless Multimedia Network on a Time Division Duplex CDMA/TDMA
Kazuhiko SEKI Yukitoshi SANADA Qiang WANG Shuzo KATO Vijay K. BHARGAVA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/07/25
Vol. E78-B  No. 7 ; pp. 1002-1015
Type of Manuscript:  Special Section PAPER (Special Issue on Multimedia Computer Networks)
Category: 
Keyword: 
multimedia networktime division duplexCDMATDMA
 Summary | Full Text:PDF(1.1MB)

Multi-Carrier CDMA in Indoor Wireless Radio Networks
Nathan YEE Jean-Paul M. G. LINNARTZ Gerhard FETTWEIS 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/07/25
Vol. E77-B  No. 7 ; pp. 900-904
Type of Manuscript:  Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
MC-CDMACDMAmulti-carrier modulationmultiple access
 Summary | Full Text:PDF(398.2KB)

Evaluation of Innercell and Intercell Interference on CDMA System
Manabu KAWABE Takuro SATO Toshio KATO Atsushi FUKASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/06/25
Vol. E77-A  No. 6 ; pp. 993-999
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from 1993 Joint Technical Conference on Circuits/Systems, Computers and Communications (JTC-CSCC'93))
Category: Communications
Keyword: 
CDMAPCSmicrocellinterference
 Summary | Full Text:PDF(549.3KB)

Analysis of a Distributed Antenna System and Its Performance under Frequency Selective Fading
Kiyohito TOKUDA Shinichi SATO Yuichi SHIRAKI Atsushi FUKASAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/05/25
Vol. E77-B  No. 5 ; pp. 606-623
Type of Manuscript:  Special Section PAPER (Special Issue on Adaptive Signal Processing in Mobile Radio Communications)
Category: 
Keyword: 
CDMAspread spectrumdiversity combiningDA systemRAKE
 Summary | Full Text:PDF(1.1MB)

Coherent Hybrid DS-FFH CDMA with Adaptive Interference Cancelling for Cellular Mobile Communications
Shigeru TOMISATO Kazuhiko FUKAWA Hiroshi SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/05/25
Vol. E77-B  No. 5 ; pp. 589-597
Type of Manuscript:  Special Section PAPER (Special Issue on Adaptive Signal Processing in Mobile Radio Communications)
Category: 
Keyword: 
mobile radioCDMAfast frequency hoppingdirect sequencecoherent combiningadaptive interference canceller
 Summary | Full Text:PDF(700.6KB)

Performance of a Direct Sequence Spread Spectrum Multiple Access System Utilizing Unequal Carrier Frequencies
Elvino S. SOUSA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 906-912
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumCDMAmultiple frequencies
 Summary | Full Text:PDF(500.2KB)

Synchronous CDMA for Optical Subscriber Systems Using Block-Interleave and Redundancy Code Sequences
Tetsuya ONODA Noriki MIKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 969-983
Type of Manuscript:  Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread spectrumCDMAoptical subscriber networkpoint to multi-pointmulti-point multiplexingblock-interleave
 Summary | Full Text:PDF(1MB)

Direct Sequence Spread Spectrum over Measured Indoor Radio Channels
Mitchell CHASE Kaveh PAHLAVAN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/25
Vol. E76-B  No. 8 ; pp. 835-841
Type of Manuscript:  INVITED PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
indoor radio channelsCDMAmultipathRAKE receivers
 Summary | Full Text:PDF(517.4KB)

Effect of Nonlinear Amplifiers of Transmitters in the CDMA System Using Offset-QPSK
Manabu SAWADA Masaaki KATAYAMA Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/07/25
Vol. E76-B  No. 7 ; pp. 741-744
Type of Manuscript:  Special Section LETTER (Special Section of Letters Selected from the 1992 IEICE Fall Conference and the 1993 IEICE Spring Conference)
Category: 
Keyword: 
radio communicationnonlinear amplifierCDMAoffset-QPSK
 Summary | Full Text:PDF(262.3KB)

Wideband Propagation Model for the Analysis of the Effect of the Multipath Fading on the Near-Far Problem in CDMA Mobile Radio Systems
Hisato IWAI Yoshio KARASAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/02/25
Vol. E76-B  No. 2 ; pp. 103-112
Type of Manuscript:  Special Section PAPER (Special Issue on Land Mobile/Portable Propagation)
Category: 
Keyword: 
propagation modelCDMAmobile radiosimulation method
 Summary | Full Text:PDF(793.9KB)

Technical Issues of Mobile Communication Systems for Personal Communications Services
Takuro SATO Takao SUZUKI Kenji HORIGUCHI Atsushi FUKASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/12/25
Vol. E75-A  No. 12 ; pp. 1625-1633
Type of Manuscript:  INVITED PAPER (Special Section on Networks and Mobile Communications)
Category: 
Keyword: 
PCSmicrocellTDMACDMAnetwork architectureradio propagationradio accesscahannel assignment
 Summary | Full Text:PDF(807.4KB)

Effects of Power Control Error on the System User Capacity of DS/CDMA Cellular Mobile Radios
Eisuke KUDOH Tadashi MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/06/25
Vol. E75-B  No. 6 ; pp. 524-529
Type of Manuscript:  LETTER
Category: Radio Communication
Keyword: 
power controlCDMAspread spectrumuser capacitycellular system
 Summary | Full Text:PDF(405.6KB)

Elimination Filter for Co-Channel Interference in Asynchronous SSMA Systems Using Polyphase Modulatable Orthogonal Sequences
Naoki SUEHIRO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1992/06/25
Vol. E75-B  No. 6 ; pp. 494-498
Type of Manuscript:  Special Section PAPER (Special Issue on Communication Theory)
Category: 
Keyword: 
CDMASSMAco-channel interference
 Summary | Full Text:PDF(396.5KB)