Keyword : multiuser MIMO


Simplified User Grouping Algorithm for Massive MIMO on Sparse Beam-Space Channels
Maliheh SOLEIMANI Mahmood MAZROUEI-SEBDANI Robert C. ELLIOTT Witold A. KRZYMIEŃ Jordan MELZER 
Publication:   
Publication Date: 2019/03/01
Vol. E102-B  No. 3 ; pp. 623-631
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
massive MIMOmultiuser MIMOdownlink beamformingchannel sparsity
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Effect of User Antenna Selection on Block Beamforming Algorithms for Suppressing Inter-User Interference in Multiuser MIMO System
Nobuyoshi KIKUMA Kentaro NISHIMORI Takefumi HIRAGURI 
Publication:   
Publication Date: 2018/07/01
Vol. E101-B  No. 7 ; pp. 1523-1535
Type of Manuscript:  INVITED PAPER (Special Section on Communication Quality in Wireless Networks)
Category: 
Keyword: 
multiuser MIMOblock beamforminguser antenna selectionachievable bit ratethroughput
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Uplink Multiuser MIMO Access with Probe Packets in Distributed Wireless Networks
Satoshi DENNO Yusuke MURAKAMI 
Publication:   
Publication Date: 2018/06/01
Vol. E101-B  No. 6 ; pp. 1443-1452
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
random accessuplinkmultiuser MIMOCSMA/CAsingular value decomposition
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Experimental Verification of Null-Space Expansion for Multiuser Massive MIMO via Channel State Information Measurement
Tatsuhiko IWAKUNI Kazuki MARUTA Atsushi OHTA Yushi SHIRATO Masataka IIZUKA 
Publication:   
Publication Date: 2018/03/01
Vol. E101-B  No. 3 ; pp. 877-884
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
massive MIMOmultiuser MIMOnull-space expansionchannel time variationinter-user interference
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Joint Transmission and Coding Scheme for High-Resolution Video Streams over Multiuser MIMO-OFDM Systems
Koji TASHIRO Leonardo LANANTE Masayuki KUROSAKI Hiroshi OCHI 
Publication:   
Publication Date: 2017/11/01
Vol. E100-A  No. 11 ; pp. 2304-2313
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Communication Systems
Keyword: 
multiuser MIMOE-SDMscalable video codingjoint source-channel codingunequal power allocationunequal error protection
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Experimental Investigation of Space Division Multiplexing on Massive Antenna Systems for Wireless Entrance
Kazuki MARUTA Atsushi OHTA Satoshi KUROSAKI Takuto ARAI Masataka IIZUKA 
Publication:   
Publication Date: 2017/08/01
Vol. E100-B  No. 8 ; pp. 1436-1448
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
massive MIMOmultiuser MIMOchannel measurementline-of-sight propagationinter-user interference cancellationspatial correlation
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Null-Space Expansion for Multiuser Massive MIMO Inter-User Interference Suppression in Time Varying Channels
Tatsuhiko IWAKUNI Kazuki MARUTA Atsushi OHTA Yushi SHIRATO Takuto ARAI Masataka IIZUKA 
Publication:   
Publication Date: 2017/05/01
Vol. E100-B  No. 5 ; pp. 865-873
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
inter-user interferencechannel time variationmultiuser MIMOmassive MIMOnull-space expansion
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FFT-Based Block Diagonalization at User Terminal for Implicit Beamforming in Multiuser MIMO System
Hayate KIMOTO Kentaro NISHIMORI Takefumi HIRAGURI Hideo MAKINO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/01/01
Vol. E99-B  No. 1 ; pp. 115-123
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas, Propagation and Wireless Systems Related to Topics in ISAP2014)
Category: Antennas and Propagation
Keyword: 
multiuser MIMOblock diagonalizationFFTimplicit beamformingIEEE802.11aceigenvalue
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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
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Transmission Rate by User Antenna Selection for Block Diagonalization Based Multiuser MIMO System
Kentaro NISHIMORI Takefumi HIRAGURI Hideo MAKINO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/10/01
Vol. E97-B  No. 10 ; pp. 2118-2126
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Measurement and Design Techniques on Antennas, Propagation and Wireless Systems)
Category: 
Keyword: 
multiuser MIMOblock diagonalizationuser antenna selectionIEEE802.11aceigenvalue
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A Novel Adaptive Interference Admission Control Method for Layered Partially Non-orthogonal Block Diagonalization for Base Station Cooperative MIMO
Yusuke OSHIMA Anass BENJEBBOUR Kenichi HIGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/01/01
Vol. E97-B  No. 1 ; pp. 155-163
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMObase station cooperationblock diagonalizationchannel state information
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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
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Implementation and Evaluation of Real-Time Distributed Zero-Forcing Beamforming for Downlink Multi-User MIMO Systems
Tomoki MURAKAMI Koichi ISHIHARA Riichi KUDO Yusuke ASAI Takeo ICHIKAWA Masato MIZOGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B  No. 10 ; pp. 2521-2529
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2012)
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOinter-cell interferencedistributed systemwireless LAN system
 Summary | Full Text:PDF

Performance Enhanced Efficient Precoder Design with Power Allocation for Multiuser MIMO Downlinks
Yuan CAO Wei XU Hideo NAKAMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/07/01
Vol. E96-B  No. 7 ; pp. 1962-1967
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOco-channel interference (CCI)precoder designadaptive power allocation
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Effective Design of Transmit Weights for Nonregenerative Multiuser MIMO Relay Downlink System
Cong LI Yasunori IWANAMI Ryota YAMADA Naoki OKAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/11/01
Vol. E95-A  No. 11 ; pp. 1894-1903
Type of Manuscript:  Special Section PAPER (Special Section on Signal Design and Its Applications in Communications)
Category: Mobile Information Network
Keyword: 
multiuser MIMOdirty paper codingrelay communicationachievable rate
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Joint Transceiver Optimization for Multiuser MIMO Amplify-and-Forward Relay Broadcast Systems
Jun LIU Xiong ZHANG Zhengding QIU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4 ; pp. 1443-1447
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOrelaytransceiversum-MSEsum-rate
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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
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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
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Open Loop DPC Beamforming Effective for Multiuser MIMO Transmissions in FDD Systems
Tomoko MATSUMOTO Yasuyuki HATAKAWA Satoshi KONISHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/12/01
Vol. E94-A  No. 12 ; pp. 2719-2727
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
multiuser MIMOFDDDPCbeamformingDOA
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Simplified Block Diagonalization for Multiuser MIMO Systems with Gram-Schmidt Orthogonalization
Yuyuan CHANG Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/11/01
Vol. E94-A  No. 11 ; pp. 2263-2270
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Communication Theory and Signals
Keyword: 
MIMOmultiuser MIMOblock diagonalizationsimplificationGram-Schmidt orthogonalizationdownlink
 Summary | Full Text:PDF

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
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User Scheduling for Distributed-Antenna Zero-Forcing Beamforming Downlink Multiuser MIMO-OFDM Systems
Masaaki FUJII 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/09/01
Vol. E93-B  No. 9 ; pp. 2370-2380
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
distributed antenna systemsfractional frequency reusemultiuser MIMOOFDMuser schedulingzero-forcing beamforming
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A User Selection Algorithm Providing Maximum Sum-Rate for Multiuser MIMO Systems
Taeyoul OH Seungheon HYEON Hyunsung GO Seungwon CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/05/01
Vol. E93-B  No. 5 ; pp. 1302-1305
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
SDMAmultiuser MIMOmultiuser diversityuser scheduling
 Summary | Full Text:PDF

1616 MIMO Testbed for MU-MIMO Downlink Transmission
Kentaro NISHIMORI Riichi KUDO Naoki HONMA Yasushi TAKATORI Masato MIZOGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/02/01
Vol. E93-B  No. 2 ; pp. 345-352
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOadaptive modulation schemeOFDMeigenvaluebit interleaver
 Summary | Full Text:PDF

A New User Selection Measure in Block Diagonalization Algorithm for Multiuser MIMO Systems
Riichi KUDO Yasushi TAKATORI Kentaro NISHIMORI Atsushi OHTA Shuji KUBOTA Masato MIZOGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/10/01
Vol. E92-B  No. 10 ; pp. 3206-3218
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOuser selectionblock diagonalizationchannel capacity
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An Improved User Selection Algorithm in Multiuser MIMO Broadcast with Channel Prediction
Zhi MIN Tomoaki OHTSUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/08/01
Vol. E92-B  No. 8 ; pp. 2667-2674
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOuser selectionmultiuser diversity
 Summary | Full Text:PDF

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

Joint Stream-Wise THP Transceiver Design for the Multiuser MIMO Downlink
Wei MIAO Xiang CHEN Ming ZHAO Shidong ZHOU Jing WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/01/01
Vol. E92-B  No. 1 ; pp. 209-218
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOTHPtransceiverinterference pre-cancelationrobust design
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Robust Transceiver Design for Multiuser MIMO Downlink with Channel Uncertainties
Wei MIAO Yunzhou LI Xiang CHEN Shidong ZHOU Jing WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/10/01
Vol. E91-B  No. 10 ; pp. 3351-3354
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOdownlinktransceiverrobust design
 Summary | Full Text:PDF

Rate Control for Zero-Forcing Beamforming Multiuser MIMO Systems with QR-Decomposition MLD Receiver
Masaaki FUJII 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/02/01
Vol. E91-B  No. 2 ; pp. 637-640
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOzero-forcing beamformingQR-decomposition MLDrate control
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Partial CSI Reporting for Spatial Scheduling in Multiuser MIMO Systems
Yoshitaka HARA Kazuyoshi OSHIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/02/01
Vol. E91-B  No. 2 ; pp. 479-487
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
wireless communicationsmultiuser MIMOpartial channel state informationspatial schedulingthroughput
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Tomlinson-Harashima Precoding for the Downlink of Multiuser MIMO Systems
Xiao-lin CHE Chen HE Wen-feng LIN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/02/01
Vol. E91-B  No. 2 ; pp. 622-627
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOTomlinson-Harashima precodingdownlink
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Enhanced Lattice-Reduction Precoding Using List Quantizer for Multi-Antenna Multi-User Communication
Sooyoung HUR Namshik KIM Hyuncheol PARK Joonhyuk KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1 ; pp. 351-354
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
broadcast precodinglattice-reductionmultiuser MIMO
 Summary | Full Text:PDF

Interference Suppression for Block Diagonalization MIMO Downlink Systems over Time-Varying Channels
Kai ZHANG Zhisheng NIU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/12/01
Vol. E90-B  No. 12 ; pp. 3687-3690
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
multiuser MIMOtime-varying channelstime division duplex (TDD)
 Summary | Full Text:PDF

New Robust Beamforming Method for Frequency Offsets in Uplink Multiuser OFDM-MIMO
Yasushi TAKATORI Riichi KUDO Atsushi OHTA Koichi ISHIHARA Kentaro NISHIMORI Shuji KUBOTA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/09/01
Vol. E90-B  No. 9 ; pp. 2312-2320
Type of Manuscript:  Special Section PAPER (Special Section on 2006 International Symposium on Antennas and Propagation)
Category: Smart Antennas
Keyword: 
multiuser MIMOuplinkbeamformingfrequency offset
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Limited Feedback Precoding Scheme for Downlink Multiuser MIMO Systems
Haibo ZHENG Yongle WU Yunzhou LI Shidong ZHOU Jing WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/03/01
Vol. E90-B  No. 3 ; pp. 689-692
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
limited feedbackmultiuser MIMOgrassmannian beamforminguser selection
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Low Complexity Scheduling Algorithms for Downlink Multiuser MIMO System
Jinfan ZHANG Yunzhou LI Shidong ZHOU Jing WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/02/01
Vol. E90-B  No. 2 ; pp. 358-363
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
downlinkmultiuser MIMOTDMAuser scheduling
 Summary | Full Text:PDF

An Efficient User Selection Algorithm for Zero-Forcing Beamforming in Downlink Multiuser MIMO Systems
Haibo ZHENG Xiang CHEN Shidong ZHOU Jing WANG Yongxing ZHOU James Sungjin KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/09/01
Vol. E89-B  No. 9 ; pp. 2641-2645
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
user selectionzero-forcing beamformingmultiuser MIMOnull space updating
 Summary | Full Text:PDF