Keyword : precoding


Matrix Decomposition of Precoder Matrix in Orthogonal Precoding for Sidelobe Suppression of OFDM Signals
Hikaru KAWASAKI Masaya OHTA Katsumi YAMASHITA 
Publication:   
Publication Date: 2018/07/01
Vol. E101-B  No. 7 ; pp. 1716-1722
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDMprecodingsidelobe suppressionQR-decompositionmatrix decomposition
 Summary | Full Text:PDF(1.7MB)

NL-BMD: Nonlinear Block Multi-Diagonalization Precoding for High SHF Wide-Band Massive MIMO in 5G
Hiroshi NISHIMOTO Akinori TAIRA Hiroki IURA Shigeru UCHIDA Akihiro OKAZAKI Atsushi OKAMURA 
Publication:   
Publication Date: 2017/08/01
Vol. E100-B  No. 8 ; pp. 1215-1227
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System)
Category: Wireless Communication Technologies
Keyword: 
5Gmassive MIMOMU-MIMOinter-user interferenceprecodingnonlinear block multi-diagonalization
 Summary | Full Text:PDF(8.1MB)

Link-Adaptable Vector-Perturbation ZFBF Precoder for Multi-Point 3D-Beamformers
Masaaki FUJII 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/08/01
Vol. E99-B  No. 8 ; pp. 1648-1654
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Information and Communication Technologies and Services in Conjunction with Main Topics of APCC2015)
Category: Wireless Communication Technologies
Keyword: 
antenna arraybeamforminglink adaptationMIMOprecodingvector perturbationzero-forcing beamforming
 Summary | Full Text:PDF(1MB)

Lattice Reduction Aided Joint Precoding for MIMO-Relay Broadcast Communication
Yudong MA Hua JIANG Sidan DU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/04/01
Vol. E99-A  No. 4 ; pp. 869-873
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
lattice reduction (LR)multiple-input multiple-output (MIMO)relayprecodingbroadcast communication
 Summary | Full Text:PDF(580.8KB)

Low Complexity Millimeter-Wave LOS-MIMO Systems with Uniform Circular Arrays for Small Cells Wireless Backhaul
Liang ZHOU Yoji OHASHI Makoto YOSHIDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/11/01
Vol. E98-B  No. 11 ; pp. 2348-2358
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
channel capacityBERLOS-MIMOmillimeter-waveprecodingspatial interleaver5Gsmall cellswireless backhauluniform circular arrays (UCAs)
 Summary | Full Text:PDF(1.9MB)

Base Station Cooperative Multiuser MIMO Using Block-Diagonalized Random Beamforming with Online Update
Nobuhide NONAKA Anass BENJEBBOUR Kenichi HIGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/08/01
Vol. E98-B  No. 8 ; pp. 1622-1629
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMObase station cooperationbeamformingprecodingrandom beamforming
 Summary | Full Text:PDF(2.1MB)

Precoding Scheme for Distributed Antenna Systems with Non-Kronecker Correlation over Spatially Correlated Channel
Xiang-bin YU Ying WANG Qiu-ming ZHU Yang LI Qing-ming MENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/08/01
Vol. E97-B  No. 8 ; pp. 1586-1591
Type of Manuscript:  Special Section PAPER (Special Section on EU's FP7 ICT R&D Project Activities on Future Broadband Access Technologies in Conjunction with Main Topics of 2013 IEICE ICT Forum)
Category: 
Keyword: 
distributed antenna systemsprecodingreceive correlationKronecker correlationbit error rate
 Summary | Full Text:PDF(1MB)

FIR Precoder Optimization Design for Broadband MIMO Multicast System
Zilong ZHANG Baisheng DU Xiaodong XU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/03/01
Vol. E97-B  No. 3 ; pp. 655-665
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMOmulticastprecodingfrequency-selectiveFIR
 Summary | Full Text:PDF(1.5MB)

A Robust Multimode Transmission Strategy for PU2RC with Quantized CQI Using Hierarchical Codebook
Lei LV Zhongpei ZHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/03/01
Vol. E97-B  No. 3 ; pp. 638-646
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMOprecodingPU2RCmultimode transmissionhierarchical codebook
 Summary | Full Text:PDF(808.6KB)

A Practical Antenna Selection Technique in Multiuser Massive MIMO Networks
Tae-Won BAN Bang Chul JUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/11/01
Vol. E96-B  No. 11 ; pp. 2901-2905
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
massive MIMOmultiuser MIMOcellular networkantenna selectionprecoding
 Summary | Full Text:PDF(727.7KB)

Clipping and Filtering-Based Adaptive PAPR Reduction Method for Precoded OFDM-MIMO Signals
Yoshinari SATO Masao IWASAKI Shoki INOUE Kenichi HIGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/09/01
Vol. E96-B  No. 9 ; pp. 2270-2280
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDMPAPRMIMOprecodingclipping and filtering
 Summary | Full Text:PDF(2.8MB)

Throughput/ACLR Performance of CF-Based Adaptive PAPR Reduction Method for Eigenmode MIMO-OFDM Signals with AMC
Shoki INOUE Teruo KAWAMURA Kenichi HIGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/09/01
Vol. E96-B  No. 9 ; pp. 2293-2300
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDMPAPRMIMOprecodingclipping and filteringadaptive modulation and channel codingACLR
 Summary | Full Text:PDF(1.6MB)

A Novel Precoding Scheme for Dynamic Base Station Cooperation with Overlapped Clusters
Jie GONG Sheng ZHOU Lu GENG Meng ZHENG Zhisheng NIU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/02/01
Vol. E96-B  No. 2 ; pp. 656-659
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
base station cooperationinterference mitigationprecodingoverlapped clustering
 Summary | Full Text:PDF(359.9KB)

Non-cooperative Limited Feedback Precoding with Subchannel Selection in MIMO Interference Channels
Jong-Ho LEE Yong-Hwa KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/01/01
Vol. E96-B  No. 1 ; pp. 352-355
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
multiple-input multiple-output (MIMO)precodinglimited feedbackinterference channel
 Summary | Full Text:PDF(198.2KB)

Effect of Intra-Subframe Frequency Hopping on Codebook Based Closed-Loop Transmit Diversity for DFT-Precoded OFDMA
Lianjun DENG Teruo KAWAMURA Hidekazu TAOKA Mamoru SAWAHASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/12/01
Vol. E95-B  No. 12 ; pp. 3699-3707
Type of Manuscript:  Special Section PAPER (Special Section on Coding and Coding Theory-Based Signal Processing for Wireless Communications)
Category: 
Keyword: 
transmit diversityprecodingfrequency hoppingfrequency-selective fading
 Summary | Full Text:PDF(2.4MB)

Linear Transmitter Precoding Design with Matching Weighted SLNR for Multiuser MIMO Downlink Systems
Chuiqiang SUN Jianhua GE Rong SUN Xinxin BAO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/12/01
Vol. E95-B  No. 12 ; pp. 3915-3917
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
multiuserprecodingMIMOSLNRbit error rate
 Summary | Full Text:PDF(159.4KB)

MU-MIMO Precoding Methods for Reducing the Transmit Normalization Factor by Perturbing Data of the Codebook
Hyunwook YANG Seungwon CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/07/01
Vol. E95-B  No. 7 ; pp. 2405-2413
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MU-MIMOprecodingvector perturbationcodebookDoppler frequency
 Summary | Full Text:PDF(922.9KB)

Symbol-Spaced Turbo Frequency Domain Equalization for Precoded Continuous Phase Modulation
Qing YAN Qiang LI Sheng LUO Shaoqian LI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/06/01
Vol. E95-B  No. 6 ; pp. 2065-2073
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
continuous phase modulation (CPM)turbo equalizationprecodingfrequency domain equalization (FDE)Laurent decomposition
 Summary | Full Text:PDF(1019.1KB)

Maximum-Likelihood Precoder Selection for ML Detector in MIMO-OFDM Systems
Sung-Yoon JUNG Jong-Ho LEE Daeyoung PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/05/01
Vol. E95-B  No. 5 ; pp. 1856-1859
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MIMOOFDMprecodingprecoder selectionML detector
 Summary | Full Text:PDF(205.1KB)

PAPR Reduction of TDD-CDMA Using Joint Transmission Technique
Norharyati BINTI HARUM Tomoaki OHTSUKI Masao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/03/01
Vol. E95-B  No. 3 ; pp. 933-942
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
TD-SCDMATDDjoint transmissionprecodingPAPR
 Summary | Full Text:PDF(1.1MB)

Antenna Selection SFN Precoding Scheme for Downlink Cooperative MIMO Systems
Ming DING Jun ZOU Zeng YANG Hanwen LUO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/02/01
Vol. E95-B  No. 2 ; pp. 655-658
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
cooperative MIMOantenna selectionprecoding
 Summary | Full Text:PDF(162.6KB)

Precoding Scheme Robust to Imperfect CSI in Downlink Multiuser MIMO-OFDM System
Linchen CHANG Kazuhiko FUKAWA Hiroshi SUZUKI Satoshi SUYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/12/01
Vol. E94-B  No. 12 ; pp. 3515-3524
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOMIMO-OFDMprecodingimperfect channel state informationsteepest descent algorithm
 Summary | Full Text:PDF(651.7KB)

Partially Non-orthogonal Block Diagonalization-Based Precoding in Downlink Multiuser MIMO with Limited Channel State Information Feedback
Yuki TAJIKA Hidekazu TAOKA Kenichi HIGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/12/01
Vol. E94-B  No. 12 ; pp. 3280-3288
Type of Manuscript:  Special Section PAPER (Special Section on Cooperative Communications for Cellular Networks)
Category: 
Keyword: 
multiuser MIMObase station cooperationprecodingblock diagonalizationchannel state information
 Summary | Full Text:PDF(1.4MB)

Robust Joint Linear Precoding for AF MIMO Relay Broadcast Systems with Limited Feedback
Jun ZOU Ming DING Hanwen LUO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/03/01
Vol. E94-B  No. 3 ; pp. 848-851
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
precodingMIMO relayMMSElimited feedback
 Summary | Full Text:PDF(202.6KB)

MIMO Precoding Effective for Path-Loss Imbalance and Antenna Correlation in Cooperative Base Station Systems
Yasuyuki HATAKAWA Masashi FUSHIKI Satoshi KONISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/01/01
Vol. E94-B  No. 1 ; pp. 243-252
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
cooperative base stationsmultiple input multiple outputprecodinglog likelihood ratio
 Summary | Full Text:PDF(1.7MB)

The Gaussian MIMO Broadcast Channel under Receive Power Protection Constraints
Ian Dexter GARCIA Kei SAKAGUCHI Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/12/01
Vol. E93-B  No. 12 ; pp. 3448-3460
Type of Manuscript:  Special Section PAPER (Special Section on Wireless Distributed Networks)
Category: 
Keyword: 
MIMO systemsbroadcast channelscapacity regionprecodingLagrangian dualitydirty paper codingwireless distributed networkspectrum sharingcognitive radio
 Summary | Full Text:PDF(1.5MB)

A Multi-Stage Hybrid Scheduler for Codebook-Based MU-MIMO System
Jingxiu LIU Xiaoming SHE Lan CHEN Hidekazu TAOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/06/01
Vol. E92-B  No. 6 ; pp. 2303-2307
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
precodingmulti-user schedulingcodebookMax C/IPF
 Summary | Full Text:PDF(233.2KB)

Precoding Technique for Minimizing BER of MIMO-OFDM System Employing MLD under Multicell Co-channel Interference
Boonsarn PITAKDUMRONGKIJA Kazuhiko FUKAWA Satoshi SUYAMA Hiroshi SUZUKI Atsuo UMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/05/01
Vol. E92-B  No. 5 ; pp. 1573-1581
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution)
Category: 
Keyword: 
MIMOOFDMprecodingminimum BER criterionmulticellco-channel interference
 Summary | Full Text:PDF(487.3KB)

Influence of Channel Estimation Error on MIMO Multiplexing Using Precoding in Downlink OFDM Radio Access
Takashi ISOGAI Mamoru SAWAHASHI Hidekazu TAOKA Kenichi HIGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/05/01
Vol. E92-B  No. 5 ; pp. 1553-1562
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution)
Category: 
Keyword: 
OFDMMIMOprecodingchannel estimationdownlink
 Summary | Full Text:PDF(1.7MB)

Joint Design of Precoders and Decoders for Multi-User MIMO Downlink without Iteration
Lanqi NIU Taiyi ZHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/04/01
Vol. E92-B  No. 4 ; pp. 1384-1387
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOdownlinkzero-force (ZF)minimum mean square error (MMSE)precoding
 Summary | Full Text:PDF(192.7KB)

Unitary Space Vector Quantization Codebook Design for Precoding MIMO System
Ping WU Lihua LI Ping ZHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/09/01
Vol. E91-B  No. 9 ; pp. 2917-2924
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
unitary space vector quantization (USVQ)multiple-input multiple-output (MIMO)codebookprecoding
 Summary | Full Text:PDF(2.5MB)

On the Performance of Multiple Relay Zero-Forcing Precoding Based on Limited Feedback
Erlin ZENG Shihua ZHU Ming XU Zhenjie FENG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/08/01
Vol. E91-B  No. 8 ; pp. 2657-2665
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
relayingprecodinglimited feedbackMultiple-input multiple output (MIMO)
 Summary | Full Text:PDF(360.1KB)

MIMO-OFDM Precoding Technique for Minimizing BER Upper Bound of MLD
Boonsarn PITAKDUMRONGKIJA Kazuhiko FUKAWA Hiroshi SUZUKI Takashi HAGIWARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/07/01
Vol. E91-B  No. 7 ; pp. 2287-2298
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
mobile communicationMIMO-OFDMML detectionprecodingminimum BERpairwise error
 Summary | Full Text:PDF(699.4KB)

Low Complexity Tree Searching-Based Iterative Precoding Techniques for Multiuser MIMO Broadcast Channel
Jongsub CHA Kyungho PARK Joonhyuk KANG Hyuncheol PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/06/01
Vol. E91-B  No. 6 ; pp. 2045-2048
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
precodingvector perturbationbroadcast channelMIMOlattice reduction
 Summary | Full Text:PDF(135.8KB)

MIMO-OFDM Precoding Technique for Minimizing BER Upper Bound of MLD under Imperfect CSI
Boonsarn PITAKDUMRONGKIJA Kazuhiko FUKAWA Hiroshi SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/05/01
Vol. E91-B  No. 5 ; pp. 1490-1501
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
mobile communicationMIMO-OFDMMLDMBER criterionprecodingimperfect CSI
 Summary | Full Text:PDF(528.5KB)

Iterative Cyclic Prefix Reconstruction for Precoded SC-FDE
Taewon HWANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/09/01
Vol. E90-B  No. 9 ; pp. 2447-2455
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
precodingcyclic prefixsingle-carrier system with frequency-domain equalization
 Summary | Full Text:PDF(300.4KB)

Iterative Precoding Scheme for Downlink OFDMA System with Carrier-Frequency Offset
Min HUANG Ming ZHAO Shidong ZHOU Jing WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/09/01
Vol. E90-B  No. 9 ; pp. 2613-2616
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
orthogonal frequency-division multiplex access (OFDMA)downlinkcarrier-frequency offset (CFO)precodingiterative
 Summary | Full Text:PDF(146.1KB)

Simple Precoding for QR-Decomposition MLD Incorporated with PIC in MIMO-OFDM Systems
Masaaki FUJII 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/05/01
Vol. E90-B  No. 5 ; pp. 1266-1269
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MIMO-OFDMQR-decomposition MLDprecodingparallel interference cancellation
 Summary | Full Text:PDF(793.4KB)