Keyword : adaptive modulation


400Gbit/s/ch Field Demonstration of Modulation Format Adaptation Based on Pilot-Aided OSNR Estimation Using Real-Time DSP
Seiji OKAMOTO Kazushige YONENAGA Kengo HORIKOSHI Mitsuteru YOSHIDA Yutaka MIYAMOTO Masahito TOMIZAWA Takeshi OKAMOTO Hidemi NOGUCHI Jun-ichi ABE Junichiro MATSUI Hisao NAKASHIMA Yuichi AKIYAMA Takeshi HOSHIDA Hiroshi ONAKA Kenya SUGIHARA Soichiro KAMETANI Kazuo KUBO Takashi SUGIHARA 
Publication:   
Publication Date: 2017/10/01
Vol. E100-B  No. 10 ; pp. 1726-1733
Type of Manuscript:  INVITED PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
adaptive modulationfield trialreal-time DSP400Gbit/s
 Summary | Full Text:PDF(4.3MB)

Performance Analysis of Two-Way Relaying Network with Adaptive Modulation in the Presence of Imperfect Channel Information
Kyu-Sung HWANG MinChul JU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/05/01
Vol. E99-B  No. 5 ; pp. 1170-1179
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
two-way relaying networkrelay selectionamplify-and-forwardadaptive modulationoutage channel state informationchannel estimation errorsperformance analysis
 Summary | Full Text:PDF(709KB)

Joint Tx/Rx MMSE Filtering for Single-Carrier MIMO Transmission
Shinya KUMAGAI Tatsunori OBARA Tetsuya YAMAMOTO Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/09/01
Vol. E97-B  No. 9 ; pp. 1967-1976
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
single-carrier transmissionMIMOMMSE filteringrank adaptationadaptive modulation
 Summary | Full Text:PDF(2.5MB)

Signal-Carrier Cooperative DF Relay Using Adaptive Modulation
Kazuhiro KIMURA Hiroyuki MIYAZAKI Tatsunori OBARA Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/02/01
Vol. E97-B  No. 2 ; pp. 387-395
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
cooperative decode-and-forward (DF) relaysingle-carrier transmissionadaptive modulation
 Summary | Full Text:PDF(1.3MB)

Joint Adaptive Modulation and Distributed Switch-and-Stay for Partial Relay Selection Networks
Vo Nguyen Quoc BAO Hyung Yun KONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/02/01
Vol. E95-B  No. 2 ; pp. 668-671
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
distributed switch-and-stay combiningpartial relay selectionadaptive modulation
 Summary | Full Text:PDF(187KB)

Distance-Adaptive Path Allocation in Elastic Optical Path Networks
Bartlomiej KOZICKI Hidehiko TAKARA Takafumi TANAKA Yoshiaki SONE Akira HIRANO Kazushige YONENAGA Masahiko JINNO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/07/01
Vol. E94-B  No. 7 ; pp. 1823-1830
Type of Manuscript:  Special Section PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
all-optical networksfiber optics links and subsystemsadaptive modulationquadrature-amplitude modulationquadrature phase-shift keying
 Summary | Full Text:PDF(2.6MB)

Characterization of DC Offset on Adaptive MIMO Direct Conversion Transceivers
Mohammadreza KESHAVARZI Abbas MOHAMMADI Abdolali ABDIPOUR Fadhel M. GHANNOUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/01/01
Vol. E94-B  No. 1 ; pp. 253-261
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
DC offsetadaptive modulationMIMOBERdirect conversion transceiver
 Summary | Full Text:PDF(736.2KB)

Joint Adaptive Modulation and Power Allocation for Multiuser MIMO Systems with Reduced-Feedback
Youxiang WANG Yongwan PARK 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/09/01
Vol. E93-A  No. 9 ; pp. 1700-1703
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
multiuser MIMOadaptive modulationpower allocation
 Summary | Full Text:PDF(196.3KB)

Reduced Complexity in Antenna Selection for Polarized MIMO System with SVD for the Practical MIMO Communication Channel Environment
Maung SANN MAW Iwao SASASE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/09/01
Vol. E93-B  No. 9 ; pp. 2389-2399
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMOantenna selectionpolarizationspatial multiplexingZF linear receiveradaptive modulation
 Summary | Full Text:PDF(1.2MB)

Performance Evaluation of Resource Allocation Scheme Based on Hierarchical Constellation in Cellular Networks
Ki-Ho LEE Hyun-Ho CHOI Dong-Ho CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/05/01
Vol. E93-B  No. 5 ; pp. 1289-1292
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
hierarchical constellationresource allocationadaptive modulation
 Summary | Full Text:PDF(438.8KB)

Adaptive Modulation in Coded Cooperation under Rayleigh Fading Channels
Kan ZHENG Lijie HU Ling WANG Wenbo WANG Lin HUANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/01/01
Vol. E93-B  No. 1 ; pp. 82-89
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
adaptive modulationcoded cooperation
 Summary | Full Text:PDF(1MB)

Optimal Opportunistic Scheduling and Adaptive Modulation Policies in Wireless Ad-Hoc Networks with Network Coding
Seong-Lyong GONG Byung-Gook KIM Jang-Won LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/09/01
Vol. E92-B  No. 9 ; pp. 2954-2957
Type of Manuscript:  LETTER
Category: Network
Keyword: 
network codingwireless ad-hoc networksopportunistic schedulingadaptive modulation
 Summary | Full Text:PDF(156.8KB)

A Novel Power Distribution Scheme Combined with Adaptive Modulation Based on Subcarrier Grouping for OFDM Systems
Wladimir BOCQUET Kazunori HAYASHI Hideaki SAKAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/12/01
Vol. E91-B  No. 12 ; pp. 3974-3982
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDMadaptive modulationLagrangian methodglobal BER optimization
 Summary | Full Text:PDF(433.1KB)

Power and Rate Adaptation Based on Imperfect Channel Estimation over MIMO Fading Channels
Alireza KOBRAVI Mohammad SHIKH-BAHAEI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/04/01
Vol. E91-B  No. 4 ; pp. 1063-1067
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMOadaptive modulationimperfect channel estimationPSAM
 Summary | Full Text:PDF(174KB)

Complexity-Reduced Adaptive Subchannel, Bit, and Power Allocation Algorithm and Its Throughput Analysis for Cellular OFDM System
Kwang Man OK Chung Gu KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/02/01
Vol. E90-B  No. 2 ; pp. 269-276
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
adaptive modulationland mobile radio cellular systemsorthogonal frequency division multiplexingradio resource management
 Summary | Full Text:PDF(866.1KB)

Blind Modulation Classification Algorithm for Adaptive OFDM Systems
Qi-Shan HUANG Qi-Cong PENG Huai-Zong SHAO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/02/01
Vol. E90-B  No. 2 ; pp. 296-301
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
adaptive modulationOFDMblind modulation classification
 Summary | Full Text:PDF(320.1KB)

Efficient Techniques in OFDM System with Channel Evaluation
So-Young YEO Jae-Seon YOON Myung-Sun BAEK Young-Hwan YOU Hyoung-Kyu SONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/10/01
Vol. E89-B  No. 10 ; pp. 2945-2948
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
OFDMSNR estimationpre-equalizationadaptive modulationbanded adaptive modulation
 Summary | Full Text:PDF(235.5KB)

Impact of a Novel SNR Estimation Method on Adaptive OFDM System Performance in Slow Rayleigh Fading Channels
Xiaodong XU Ya JING Xiaohu YOU Junhui ZHAO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/06/01
Vol. E89-B  No. 6 ; pp. 1947-1950
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
SNR estimationadaptive modulationOFDM
 Summary | Full Text:PDF(357.7KB)

Performance Evaluation of Adaptive Modulation for Multi-Band OFDM
Chul-Seung LEE Young-Hwan YOU Hyoung-Kyu SONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/06/01
Vol. E89-B  No. 6 ; pp. 1931-1934
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
UWBMB-OFDMSNR estimationadaptive modulation
 Summary | Full Text:PDF(562.6KB)

Fast Optimal Bit and Power Allocation Based on the Lagrangian Method for OFDM Systems
Sang-Min LEE Dong-Jo PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/04/01
Vol. E89-B  No. 4 ; pp. 1346-1353
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multi-carrierOFDMbit and power allocationadaptive modulation
 Summary | Full Text:PDF(334KB)

Stochastic Method of Determining Substream Modulation Levels for MIMO Eigenbeam Space Division Multiplexing
Satoshi TAKAHASHI Chang-Jun AHN Hiroshi HARADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/01/01
Vol. E89-B  No. 1 ; pp. 142-149
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
mobile radio propagationadaptive modulationmultipath environmentsray tracingMIMOE-SDM
 Summary | Full Text:PDF(464.2KB)

A Simplified Ordering Scheme Minimizing Average BER for MIMO Systems with Adaptive Modulation
Kyeongyeon KIM Seijoon SHIM Chungyong LEE Young Yong KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/11/01
Vol. E88-B  No. 11 ; pp. 4390-4393
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
adaptive modulationdetection orderingMIMO systemsordered successive interference canceller (OSIC)
 Summary | Full Text:PDF(198KB)

Novel Array Antenna Assisted Adaptive Modulation Scheme for Fast Fading Channel
Tomotaka WADA Minoru OKADA Heiichi YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/08/01
Vol. E88-B  No. 8 ; pp. 3383-3392
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
adaptive modulationfast fadingarray antennaDoppler spread compensatorBERthroughput
 Summary | Full Text:PDF(2MB)

Application of Adaptive Modulation for Road-to-Vehicle Communication System and Its Improved Effect in Shadowing Duration
Masataka IMAO Katsutoshi TSUKAMOTO Shozo KOMAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/10/01
Vol. E87-A  No. 10 ; pp. 2639-2648
Type of Manuscript:  Special Section PAPER (Special Section on Wide Band Systems)
Category: 
Keyword: 
road-to-vehicle communication (RVC)shadowingradio diffractionadaptive modulationrandom traffic flow
 Summary | Full Text:PDF(1.3MB)

Proposal of SDM-SCOFDM System with Adaptive Modulation Method over MIMO Channels
Yuanrun TENG Kazuo MORI Hideo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/09/01
Vol. E87-B  No. 9 ; pp. 2757-2766
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMOOFDMSCOFDMwireless LANadaptive modulation
 Summary | Full Text:PDF(532.2KB)

Link Quality-Based Path Selection Scheme in Millimeter-Wave Broadband Entrance Network for Wireless Heterogeneous Systems
Jaturong SANGIAMWONG Katsutoshi TSUKAMOTO Shozo KOMAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/05/01
Vol. E87-B  No. 5 ; pp. 1219-1226
Type of Manuscript:  Special Section PAPER (Special Section on Mobile Multimedia Communications)
Category: Wireless LAN
Keyword: 
wireless heterogeneous systemsroute availabilitypath selection algorithmadaptive modulation
 Summary | Full Text:PDF(1.1MB)

Performance of DS-CDMA Adaptive Modulation System in a Multipath-Channel Environment
Kazuaki TSUKAKOSHI Toshiya KOBASHI Yukiyoshi KAMIO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/02/01
Vol. E86-B  No. 2 ; pp. 743-756
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
DS-CDMAadaptive modulationSNIRRAKEmultipath
 Summary | Full Text:PDF(2.5MB)

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)

Proposal of Grouping Adaptive Modulation Method for Burst Mode OFDM Transmission System
Yuanrun TENG Tomotaka NAGAOSA Kazuo MORI Hideo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1 ; pp. 257-265
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
OFDMwireless LANmulti-path fadingadaptive modulationWalsh-Hadamard
 Summary | Full Text:PDF(1.1MB)

Adaptive Burst M-QAM Modem Architecture for Broadband Wireless Applications
Daniel T. ASPEL David M. KLYMYSHYN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/12/01
Vol. E85-B  No. 12 ; pp. 2760-2763
Type of Manuscript:  Special Section LETTER (Special Issue on Software Defined Radio Technology and Its Applications)
Category: 
Keyword: 
M-QAMadaptive modulationFPGAsoftware defined radio (SDR)
 Summary | Full Text:PDF(402.9KB)

Adaptive Modulated OFDM Radio Transmission Scheme Using a New Channel Estimation Method for Future Broadband Mobile Communication Systems
Hiroshi HARADA Takako YAMAMURA Yukiyoshi KAMIO Masayuki FUJISE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/12/01
Vol. E85-B  No. 12 ; pp. 2785-2796
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
OFDMadaptive modulationC/N0FECdelay spread
 Summary | Full Text:PDF(1MB)

SIR Measurement with Data Channel Transmission Gap Using Multipath Interference Canceller for High-Speed Packet Transmission in W-CDMA Forward Link
Akihiro FUJIWARA Kenichi HIGUCHI Mamoru SAWAHASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/07/01
Vol. E85-A  No. 7 ; pp. 1546-1556
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
DS-CDMAmultipath interferencepacket transmissionadaptive modulationSIR measurement
 Summary | Full Text:PDF(2.5MB)

Adaptive Coding Rate Trellis-Coded 8PSK System
Shigeo NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/07/25
Vol. E80-A  No. 7 ; pp. 1190-1195
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
adaptive modulationtrellis codingPSKerror correction
 Summary | Full Text:PDF(474.2KB)

Adaptive Coding Rate and Process Gain Control with Channel Activation for Multi-Media DS/CDMA Systems
Sadayuki ABETA Seiichi SAMPEI Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/04/25
Vol. E80-B  No. 4 ; pp. 581-588
Type of Manuscript:  PAPER
Category: Radio Communication
Keyword: 
DS/CDMAchannel activationsoft power controladaptive modulation
 Summary | Full Text:PDF(601.5KB)

Intelligent Radio Communication Techniques for Advanced Wireless Communications Systems
Norihiko MORINAGA Mitsuo YOKOYAMA Seiichi SAMPEI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/03/25
Vol. E79-B  No. 3 ; pp. 214-221
Type of Manuscript:  INVITED PAPER (Special Issue on Advanced Adaptive Radio Communication Technologies)
Category: 
Keyword: 
wireless communicationmulti-mediaadaptive modulationautonomous networkingInternet
 Summary | Full Text:PDF(808.1KB)

Feasibility Study of Variable Multi-level QAM Modem for Wireless ATM Networks
Takashi OKADA Toshiaki TAKAO Tadashi SHIRATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/03/25
Vol. E79-B  No. 3 ; pp. 316-327
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Adaptive Radio Communication Technologies)
Category: Modulation, Demodulation
Keyword: 
adaptive modulationvariable multi-levelmodemwireless networkATM
 Summary | Full Text:PDF(1.1MB)

Symbol Rate Controlled Adaptive Modulation/TDMA/TDD for Wireless Personal Communication Systems
Toyoki UE Seiichi SAMPEI Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/08/25
Vol. E78-B  No. 8 ; pp. 1117-1124
Type of Manuscript:  Special Section PAPER (Special Issue on Technologies for High-Speed Mobile Communications)
Category: 
Keyword: 
adaptive modulationQAMTDMA/TDDwireless personal communicationmultipath fading
 Summary | Full Text:PDF(795.8KB)

Variable Baud Rate Fully Digitized Modem for Wireless Communication Systems
Takashi OKADA Tadashi SHIRATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/05/25
Vol. E78-B  No. 5 ; pp. 760-768
Type of Manuscript:  PAPER
Category: Radio Communication
Keyword: 
adaptive modulationvariable baud ratemodemradio communicationISDN
 Summary | Full Text:PDF(789.6KB)

Adaptive Modulation/TDMA Scheme for Large Capacity Personal Multi-Media Communication Systems
Seiichi SAMPEI Shozo KOMAKI Norihiko MORINAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/09/25
Vol. E77-B  No. 9 ; pp. 1096-1103
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Multimedia Communications)
Category: 
Keyword: 
adaptive modulationmulti-level QAMmultipath fadingpersonal communicationcellular system
 Summary | Full Text:PDF(668.4KB)