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IEICE Trans

Yusuke ASAI

Experimental Evaluation of Multi-Link Operations for Wireless LAN with Different Link Characteristics
Hideya SO Kento YOSHIZAWA Takafumi FUJITA Yusuke ASAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2026/09/01
Vol. E109-B  No. 9  pp. 1168-1177
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
wireless LAN, multi-link, redundant transmission, USRP, experimental evaluation, 
 Summary | Full Text:PDF
Adaptive Distributed Detection Scheme in Collaborative Multiple-Input Multiple-Output Systems
Shunya MORIMOTO Hayato SUGAI Hidekazu MURATA Xin DU Shoko SHINOHARA Daisuke MURAYAMA Toshiro NAKAHIRA Takeru FUKUSHIMA Yusuke ASAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2026/04/01
Vol. E109-B  No. 4  pp. 671-678
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
terminal collaboration, terminal cooperation, MIMO, packet combining, iterative equalization, 
 Summary | Full Text:PDF
Adaptive Distributed Detection Scheme in Collaborative Multiple-Input Multiple-Output Systems
Shunya MORIMOTO Hayato SUGAI Hidekazu MURATA Xin DU Shoko SHINOHARA Daisuke MURAYAMA Toshiro NAKAHIRA Takeru FUKUSHIMA Yusuke ASAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2026/04/01
Vol. E109-B  No. 4  pp. 671-678
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
terminal collaboration, terminal cooperation, MIMO, packet combining, iterative equalization, 
 Summary | Full Text:PDF
User Equipment Centric Downlink Access in Unlicensed Spectrum for Heterogeneous Mobile Network
Riichi KUDO B. A. Hirantha Sithira ABEYSEKERA Yusuke ASAI Takeo ICHIKAWA Yasushi TAKATORI Masato MIZOGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/10/01
Vol. E98-B  No. 10  pp. 1969-1977
Type of Manuscript:  Special Section PAPER (Special Section on 5G Radio Access Networks―Part II: Multi-RAT Heterogeneous Networks and Smart Radio Technologies)
Category: 
Keyword: 
heterogeneous network, CSMA/CA, unlicensed spectrum, wireless LAN, RXOP, hidden terminal problem, 
 Summary | Full Text:PDF
Maximum Likelihood Demodulators and Their Evaluations on Amplify-and-Forward Cooperative OFDM-Based Wireless LAN Systems
Hayato FUKUZONO Yusuke ASAI Riichi KUDO Koichi ISHIHARA Masato MIZOGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/11/01
Vol. E97-B  No. 11  pp. 2435-2448
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
cooperative communication, orthogonal frequency division multiplexing (OFDM), wireless local area network (LAN), amplify-and-forward (AF) mode, Golden code, Alamouti code, log likelihood ratio, 
 Summary | Full Text:PDF
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 MIMO, inter-cell interference, distributed system, wireless LAN system, 
 Summary | Full Text:PDF
Tree Based Approximate Optimal Signal Detectors for MIMO Spatial Multiplexing Systems
Wenjie JIANG Yusuke ASAI Shuji KUBOTA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/02/01
Vol. E92-B  No. 2  pp. 544-558
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
complexity reduction, maximum likelihood detection, MIMO system, spatial multiplexing, 
 Summary | Full Text:PDF
Efficient Hybrid DFE Algorithms in Spatial Multiplexing Systems
Wenjie JIANG Yusuke ASAI Satoru AIKAWA Yasutaka OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/02/01
Vol. E92-A  No. 2  pp. 535-546
Type of Manuscript:  PAPER
Category: Communication Theory and Signals
Keyword: 
complexity reduction, MIMO, spatial multiplexing, signal detection, 
 Summary | Full Text:PDF
A New Ordered Decision Feedback Equalization Algorithm for Spatial Multiplexing Systems in MIMO Channel
Wenjie JIANG Yusuke ASAI Takeshi ONIZAWA Satoru AIKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/11/01
Vol. E90-A  No. 11  pp. 2546-2555
Type of Manuscript:  PAPER
Category: Communication Theory and Signals
Keyword: 
BLAST, complexity reduction, ordering, sequential detector, 
 Summary | Full Text:PDF
Experimental Studies on a Decision-Feedback Channel Tracking Scheme Implemented in FPGA for MIMO-OFDM Systems
Yusuke ASAI Wenjie JIANG Takeshi ONIZAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/11/01
Vol. E90-A  No. 11  pp. 2423-2430
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: MIMO-OFDM
Keyword: 
MIMO, OFDM, channel tracking, channel estimation, Doppler shift, IEEE 802.11n, wireless LAN, frame aggregation, 
 Summary | Full Text:PDF
Very Fast Recursion Based Algorithm for BLAST Signal Detection in Spatial Multiplexing Systems
Wenjie JIANG Yusuke ASAI Satoru AIKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/07/01
Vol. E90-B  No. 7  pp. 1773-1779
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
complexity reduction, signal detection, spatial multiplexing, V-BLAST, 
 Summary | Full Text:PDF
A Simple and Feasible Decision-Feedback Channel Tracking Scheme for MIMO-OFDM Systems
Yusuke ASAI Wenjie JIANG Takeshi ONIZAWA Atsushi OHTA Satoru AIKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/05/01
Vol. E90-B  No. 5  pp. 1052-1060
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Transfer Technologies for the Next Generation Network)
Category: 
Keyword: 
MIMO, OFDM, channel tracking, channel estimation, Doppler frequency, IEEE 802.11n, wireless LAN, frame aggregation, 
 Summary | Full Text:PDF
A Synchronization Scheme for Packet Mode MIMO-OFDM Signals in Wireless LAN
Takeshi ONIZAWA Takafumi FUJITA Yusuke ASAI Daisei UCHIDA Atsushi OHTA Satoru AIKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/01/01
Vol. E90-B  No. 1  pp. 92-104
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
wireless LAN, MIMO, OFDM, packet mode, synchronization, 
 Summary | Full Text:PDF
FPGA Implementation of Eigenbeam MIMO-OFDM for Wireless LAN and Its Experimental Performance
Takeshi ONIZAWA Atsushi OHTA Yusuke ASAI Satoru AIKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/12/01
Vol. E89-B  No. 12  pp. 3233-3241
Type of Manuscript:  Special Section PAPER (Special Section on Software Defined Radio Technology and Its Applications)
Category: 
Keyword: 
software-defined radio, field programmable gate array, MIMO-OFDM, eigenbeam, wireless LAN, 
 Summary | Full Text:PDF
Implementation and Performance Evaluation of Simple SDM-COFDM Prototype Using Propagation Coefficient Matrix Tracking for Fast Fading MIMO Channels
Takatoshi SUGIYAMA Satoshi KUROSAKI Daisei UCHIDA Yusuke ASAI Masahiro UMEHIRA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 58-65
Type of Manuscript:  Special Section PAPER (Special Section on Multi-carrier Signal Processing Techniques for Next Generation Mobile Communications--Part 1)
Category: Space Division Multiplexing
Keyword: 
SDM, OFDM, MIMO, ZF, frequency utilization efficiency, 
 Summary | Full Text:PDF
A SDM-COFDM Scheme Employing a Simple Feed-Forward Inter-Channel Interference Canceller for MIMO Based Broadband Wireless LANs
Satoshi KUROSAKI Yusuke ASAI Takatoshi SUGIYAMA Masahiro UMEHIRA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1  pp. 283-290
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
SDM-COFDM, MIMO, propagation matrix, likelihood-weighting, soft decision Viterbi decoding, 
 Summary | Full Text:PDF