Keyword : degrees of freedom


DOA Estimation of Quasi-Stationary Signals Exploiting Virtual Extension of Coprime Array Imbibing Difference and Sum Co-Array
Tarek Hasan AL MAHMUD Zhongfu YE Kashif SHABIR Yawar Ali SHEIKH 
Publication:   
Publication Date: 2018/08/01
Vol. E101-B  No. 8 ; pp. 1876-1883
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
coprime arrayconsecutive lagsdegrees of freedomdifference and sum co-arrayextended covariance matrixkhatri-raomutual couplingquasi stationary signals
 Summary | Full Text:PDF(1.7MB)

Hybrid of Downlink and Uplink Transmission for Small Cell Networks with Interference Alignment
Feifei ZHAO Wenping MA Momiao ZHOU Chengli ZHANG 
Publication:   
Publication Date: 2018/06/01
Vol. E101-A  No. 6 ; pp. 988-991
Type of Manuscript:  LETTER
Category: Mobile Information Network and Personal Communications
Keyword: 
feasibilityinterference alignmenttwo-waydegrees of freedom
 Summary | Full Text:PDF(239.4KB)

Degrees of Freedom of MIMO Multiway Relay Channels Using Distributed Interference Neutralization and Retransmission
Bowei ZHANG Wenjiang FENG Qian XIAO Luran LV Zhiming WANG 
Publication:   
Publication Date: 2017/02/01
Vol. E100-B  No. 2 ; pp. 269-279
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
multiway relay channelsdegrees of freedomnetwork codingsignal space alignmentinterference neutralization
 Summary | Full Text:PDF(2.3MB)

Achievable Degrees of Freedom of MIMO Cellular Interfering Networks Using Interference Alignment
Bowei ZHANG Wenjiang FENG Le LI Guoling LIU Zhiming WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/12/01
Vol. E99-B  No. 12 ; pp. 2600-2613
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
cellular interfering networksdegrees of freedominterference alignment
 Summary | Full Text:PDF(2.8MB)

Feasibility of Interference Alignment for MIMO Two-Way Interference Channel
Kiyeon KIM Janghoon YANG Dong Ku KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/02/01
Vol. E99-A  No. 2 ; pp. 651-655
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
degrees of freedomfull-duplexinterference alignmentmultiple-input multiple-output
 Summary | Full Text:PDF(222.2KB)

A Novel DOA Estimation Error Reduction Preprocessing Scheme of Correlated Waves for Khatri-Rao Product Extended-Array
Satoshi SHIRAI Hiroyoshi YAMADA Yoshio YAMAGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B  No. 10 ; pp. 2475-2482
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2012)
Category: Adaptive Array Antennas/MIMO
Keyword: 
DOA estimationKhatri-Rao productnested arraydegrees of freedom
 Summary | Full Text:PDF(1.2MB)

Detection of the Number of Signals with Fewer Sensors than Sources
Masashi TSUJI Kenta UMEBAYASHI Yasuo SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/09/01
Vol. E96-B  No. 9 ; pp. 2235-2243
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
detection of the number of signalsnested arraysdegrees of freedomDOA estimationarray signal processing
 Summary | Full Text:PDF(1.4MB)