Keyword : low complexity


Low-Complexity Detection Based on Landweber Method in the Uplink of Massive MIMO Systems
Xu BAO Wence ZHANG Jisheng DAI Jianxin DAI 
Publication:   
Publication Date: 2018/11/01
Vol. E101-B  No. 11 ; pp. 2340-2347
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
massive MIMOuplink detectionLandweber methodlow complexity
 Summary | Full Text:PDF(1.4MB)

DCD-Based Branch and Bound Detector with Reduced Complexity for MIMO Systems
Zhi QUAN Ting TIAN 
Publication:   
Publication Date: 2018/10/01
Vol. E101-B  No. 10 ; pp. 2230-2238
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
DCDBBlow complexity
 Summary | Full Text:PDF(1.1MB)

Partial Transmit Sequence Technique with Low Complexity in OFDM System
Chang-Hee KANG Sung-Soon PARK Young-Hwan YOU Hyoung-Kyu SONG 
Publication:   
Publication Date: 2018/05/01
Vol. E101-B  No. 5 ; pp. 1291-1298
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDMPAPRlow complexitypartial transmit sequence
 Summary | Full Text:PDF(2.4MB)

Low-Complexity Recursive-Least-Squares-Based Online Nonnegative Matrix Factorization Algorithm for Audio Source Separation
Seokjin LEE 
Publication:   
Publication Date: 2017/05/01
Vol. E100-D  No. 5 ; pp. 1152-1156
Type of Manuscript:  LETTER
Category: Music Information Processing
Keyword: 
nonnegative matrix factorization (NMF)online nonnegatie matrix factorization (ONMF)recursive least squares (RLS)low complexityaudio source separation
 Summary | Full Text:PDF(168.5KB)

A Novel Data-Aided Feedforward Timing Estimator for Burst-Mode Satellite Communications
Kang WU Tianheng XU Yijun CHEN Zhengmin ZHANG Xuwen LIANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/10/01
Vol. E99-A  No. 10 ; pp. 1895-1899
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
symbol timing estimatorfeedforwarddata-aidedlow SNRlow complexity
 Summary | Full Text:PDF(198.9KB)

An Efficient Selection Method of a Transmitted OFDM Signal Sequence for Various SLM Schemes
Kee-Hoon KIM Hyun-Seung JOO Jong-Seon NO Dong-Joon SHIN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/03/01
Vol. E99-B  No. 3 ; pp. 703-713
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
inverse fast Fourier transform (IFFT)low complexityorthogonal frequency division multiplexing (OFDM)peak-to-average power ratio (PAPR)selected mapping (SLM)
 Summary | Full Text:PDF(1.4MB)

Iterative Optimal Design for Fast Filter Bank with Low Complexity
Jinguang HAO Wenjiang PEI Kai WANG Yili XIA Cunlai PU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/02/01
Vol. E99-A  No. 2 ; pp. 639-642
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
fast filter bankoptimizationlow complexitymean square errormean absolute error
 Summary | Full Text:PDF(379.3KB)

Low Complexity Centralized Scheduling Scheme for Downlink CoMP
Jing WANG Satoshi NAGATA Lan CHEN Huiling JIANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/05/01
Vol. E98-B  No. 5 ; pp. 940-948
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
coordinated multi-point (CoMP)centralized schedulinglow complexityscheduling indicator vector
 Summary | Full Text:PDF(1.7MB)

Unified Time-Frequency OFDM Transmission with Self Interference Cancellation
Changyong PAN Linglong DAI Zhixing YANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/04/01
Vol. E96-A  No. 4 ; pp. 807-813
Type of Manuscript:  PAPER
Category: Communication Theory and Signals
Keyword: 
orthogonal frequency division multiplexingtraining sequenceinterference cancellationlow complexityspectral efficiency
 Summary | Full Text:PDF(936.6KB)

Antenna Ordering in Low Complexity MIMO Detection Based on Ring-Type Markov Random Fields
Seokhyun YOON Kangwoon SEO Taehyun JEON 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/11/01
Vol. E95-B  No. 11 ; pp. 3621-3624
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MIMO detectionlow complexityMarkov random fieldbelief propagationantenna ordering
 Summary | Full Text:PDF(306.6KB)

Joint Time-Frequency Diversity for Single-Carrier Block Transmission in Frequency Selective Channels
Jinsong WU Steven D. BLOSTEIN Qingchun CHEN Pei XIAO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/11/01
Vol. E95-A  No. 11 ; pp. 1912-1920
Type of Manuscript:  Special Section PAPER (Special Section on Signal Design and Its Applications in Communications)
Category: Mobile Information Network
Keyword: 
linear dispersion codesOFDMdiversity orderfrequency domain equalizationcyclic-prefixzero-paddingcarrier frequency offsetsMMSElow complexityfrequency selective channelsLDC-SCMLTC-SCM
 Summary | Full Text:PDF(1.2MB)

NEAR: A Neighbor-Cooperation-Based Off-Duty Eligibility Acquisition Rule for Wireless Sensor Nodes
Juhua PU Jia CHEN Xiaolan TANG Zhicheng HAN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/05/01
Vol. E95-B  No. 5 ; pp. 1839-1843
Type of Manuscript:  LETTER
Category: Network
Keyword: 
WSNcoverage controlenergy conservationlow complexity
 Summary | Full Text:PDF(229.4KB)

Complexity Reduced Transmit Diversity Scheme for Time Domain Synchronous OFDM Systems
Zhaocheng WANG Jintao WANG Linglong DAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/11/01
Vol. E94-B  No. 11 ; pp. 3116-3124
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
transmit diversitytime domain synchronous OFDM (TDS-OFDM)channel estimationcyclicity reconstructionlow complexity
 Summary | Full Text:PDF(783.7KB)

Near-Optimal Signal Detection Based on the MMSE Detection Using Multi-Dimensional Search for Correlated MIMO Channels
Liming ZHENG Kazuhiko FUKAWA Hiroshi SUZUKI Satoshi SUYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/08/01
Vol. E94-B  No. 8 ; pp. 2346-2356
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
correlated MIMO channelsignal detectionlow complexityMMSEnoise enhancementmulti-dimensional search
 Summary | Full Text:PDF(1.1MB)

A Computationally Efficient Ranging Scheme for IEEE 802.15.4a CSS System
Sujin KIM Na Young KIM Youngok KIM Joonhyuk KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/03/01
Vol. E93-B  No. 3 ; pp. 745-748
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
rangingCSSMMSElow complexity
 Summary | Full Text:PDF(188.6KB)

A Low Complexity Noise Suppressor with Hybrid Filterbanks and Adaptive Time-Frequency Tiling
Osamu SHIMADA Akihiko SUGIYAMA Toshiyuki NOMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1 ; pp. 254-260
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
speech enhancementnoise suppressionlow complexityhybrid filterbankadaptive time-frequency tiling
 Summary | Full Text:PDF(537.7KB)

A Low Power Reconfigurable Channel Filter Using Multi-Band and Masking Architecture for Channel Adaptation in Cognitive Radio
K. G. SMITHA A. P. VINOD 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/06/01
Vol. E92-A  No. 6 ; pp. 1424-1432
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
cognitive radiochannel adaptationmulti-band filtermasking filterchannel filterlow complexitylow powerreconfigurability
 Summary | Full Text:PDF(285.9KB)

A Linear Processing Scheme in Multiuser Downlink MIMO Broadcasting Channel with Fixed Relays
Jie XU Ling QIU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/02/01
Vol. E92-B  No. 2 ; pp. 679-682
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
multiuser downlink MIMO broadcasting channelfixed relayssingular value decomposition zero-forcing beamforming (SVD-ZFBF),multiuser diversitylow complexity
 Summary | Full Text:PDF(177.3KB)

Low Power Realization and Synthesis of Higher-Order FIR Filters Using an Improved Common Subexpression Elimination Method
K.G. SMITHA A.P. VINOD 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/11/01
Vol. E91-A  No. 11 ; pp. 3282-3292
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
low powerlow complexityhigher order FIR filterscommon subexpression elimination
 Summary | Full Text:PDF(240.7KB)

Low Complexity Intercarrier Interference Equalization Technique in OFDM System
Feng YANG WenJun ZHANG ShuRong JIAO Xiaoyun HOU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/07/01
Vol. E89-B  No. 7 ; pp. 2043-2049
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
equalizationOFDMICIlow complexity
 Summary | Full Text:PDF(309.3KB)

Frequency Offset Estimation for OFDM Systems with a Novel Frequency Domain Training Sequence
Yanxiang JIANG Xiqi GAO Xiaohu YOU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/04/01
Vol. E89-B  No. 4 ; pp. 1194-1204
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
OFDMfrequency-selective fading channelfrequency domain training sequencefrequency offset estimationlow complexity
 Summary | Full Text:PDF(672.8KB)

Adaptive Beamforming of ESPAR Antenna Based on Steepest Gradient Algorithm
Jun CHENG Yukihiro KAMIYA Takashi OHIRA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/07/01
Vol. E84-B  No. 7 ; pp. 1790-1800
Type of Manuscript:  Special Section PAPER (Special Issue on Adaptive Array Antenna Techniques for Advanced Wireless Communications)
Category: Beamformer Techniques
Keyword: 
gradient algorithmadaptive beamformingmobile user terminalinterference reductionlow complexity
 Summary | Full Text:PDF(966KB)

Practical and Proven Zero-Knowledge Constant Round Variants of GQ and Schnorr
Yvo G. DESMEDT Kaoru KUROSAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/01/25
Vol. E82-A  No. 1 ; pp. 69-76
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
zero-knowledgeconstant roundlow complexityGQSchnorr
 Summary | Full Text:PDF(165KB)

A Low Complexity Speech Codec and Its Error Protection
Jotaro IKEDO Akitoshi KATAOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/11/25
Vol. E80-B  No. 11 ; pp. 1688-1695
Type of Manuscript:  PAPER
Category: Source Encoding
Keyword: 
speech codeclow complexityerror protectionpersonal handy phone system
 Summary | Full Text:PDF(618.4KB)