Keyword : block diagonalization


Low-Complexity Joint Antenna and User Selection Scheme for the Downlink Multiuser Massive MIMO System with Complexity Reduction Factors
Aye Mon HTUN Maung SANN MAW Iwao SASASE 
Publication:   
Publication Date: 2019/03/01
Vol. E102-B  No. 3 ; pp. 592-602
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
massive MIMOjoint antenna and user selectioncomplexitysingular value decompositionblock diagonalization
 Summary | Full Text:PDF(1.2MB)

Hybrid BD-GMD Precoding for Multiuser Millimeter-Wave Massive MIMO Systems
Wei WU Danpu LIU 
Publication:   
Publication Date: 2019/01/01
Vol. E102-B  No. 1 ; pp. 63-75
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
millimeter wavemassive MIMOhybrid precodingblock diagonalizationgeometric mean decomposition
 Summary | Full Text:PDF(1.1MB)

Subarray Based Low Computational Design of Multiuser MIMO System Adopting Massive Transmit Array Antenna
Tetsuki TANIGUCHI Yoshio KARASAWA 
Publication:   
Publication Date: 2017/08/01
Vol. E100-B  No. 8 ; pp. 1205-1214
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System)
Category: Wireless Communication Technologies
Keyword: 
massive MIMOmultiuserblock diagonalizationsubarray5G
 Summary | Full Text:PDF(1.1MB)

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
 Summary | Full Text:PDF(2.2MB)

Channel Prediction Techniques for a Multi-User MIMO System in Time-Varying Environments
Kanako YAMAGUCHI Huu Phu BUI Yasutaka OGAWA Toshihiko NISHIMURA Takeo OHGANE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/12/01
Vol. E97-B  No. 12 ; pp. 2747-2755
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
channel predictionmulti-user MIMO systemblock diagonalizationeigenbeam-space division multiplexingtime-varying environmentsAR modellagrange extrapolation
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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
 Summary | Full Text:PDF(1.8MB)

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
 Summary | Full Text:PDF(2.2MB)

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)

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(585.1KB)

Simplified Capacity-Based User Scheduling Algorithm for Multiuser MIMO Systems with Block Diagonalization
Yuyuan CHANG Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/10/01
Vol. E94-B  No. 10 ; pp. 2837-2846
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMOmultiuser diversityblock diagonalizationuser scheduling algorithmsimplificationGram-schmidt orthogonalization
 Summary | Full Text:PDF(637.9KB)

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
 Summary | Full Text:PDF(2.1MB)