Wei XU

A New DY Conjugate Gradient Method and Applications to Image Denoising
Wei XUE Junhong REN Xiao ZHENG Zhi LIU Yueyong LIANG 
Publication:   
Publication Date: 2018/12/01
Vol. E101-D  No. 12  pp. 2984-2990
Type of Manuscript:  PAPER
Category: Fundamentals of Information Systems
Keyword: 
unconstrained optimization, conjugate gradient method, line search, image denoising, 
 Summary | Full Text:PDF
Cell-Specific Association for Heterogeneous Networks with Interference Control
Yinghong WEN Yuan CAO Wei XU Hideo NAKAMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/04/01
Vol. E98-B  No. 4  pp. 653-660
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
heterogeneous network (HetNet), system level simulation, inter-cell interference, cell association, 
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Exploiting Visual Saliency and Bag-of-Words for Road Sign Recognition
Dan XU Wei XU Zhenmin TANG Fan LIU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/09/01
Vol. E97-D  No. 9  pp. 2473-2482
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
visual saliency, bag-of-words, road sign recognition, color names, 
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Backhaul Assignment Design for MISO Downlinks with Multi-Cell Cooperation
Fengfeng SHI Wei XU Jiaheng WANG Chunming ZHAO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/06/01
Vol. E97-B  No. 6  pp. 1166-1174
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multi-antenna systems, multi-cell cooperation, limited feedback, 
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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 MIMO, co-channel interference (CCI), precoder design, adaptive power allocation, 
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Optimizing Protograph Coded BICM for Half-Duplex DF Relay
Xiaojun SUN Ming JIANG Wei XU Pengcheng ZHU Chunming ZHAO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4  pp. 1397-1401
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
protograph codes, LDPC codes, BICM, protograph EXIT, relay, decode-and-forward, 
 Summary | Full Text:PDF
MCFO Compensation and Performance Analysis for Localized DFT-S-OFDM Uplink Cooperative System
Zhiyan ZHANG Jianhua ZHANG Wei XU Yanyan ZHANG Yi LIU 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/01/01
Vol. E94-B  No. 1  pp. 285-289
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
DFT-S-OFDM, MCFO compensation, SFBC, BER lower bound, 
 Summary | Full Text:PDF
Performance Analysis of Semi-Blind Amplify-and-Forward Relay System in Mixed Nakagami-m and Rician Fading Channels
Wei XU Jianhua ZHANG Yi LIU Ping ZHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/11/01
Vol. E93-B  No. 11  pp. 3137-3140
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
relay, Nakagami-m fading, Rician fading, semi-blind, amplify-and-forward, 
 Summary | Full Text:PDF
Feedback Bandwidth Allocation for Users under Different Types of Channels in Multi-Antenna Systems
Lv DING Wei XU Bin JIANG Xiqi GAO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/07/01
Vol. E93-B  No. 7  pp. 1980-1983
Type of Manuscript:  LETTER
Category: Terrestrial Radio Communications
Keyword: 
multiple-input multiple-output, zero-forcing beamforming, broadcast channel, limited feedback, 
 Summary | Full Text:PDF
Thermal Poling of Boron-Codoped Germanosilicate Fibre
Wei XU Mark JANOS Danny WONG Simon FLEMING 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/08/25
Vol. E82-C  No. 8  pp. 1549-1552
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Fibers and Cables
Keyword: 
optical communication, communication cable and wave guides, 
 Summary | Full Text:PDF
Thermal Poling of Boron-Codoped Germanosilicate Fibre
Wei XU Mark JANOS Danny WONG Simon FLEMING 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/08/25
Vol. E82-B  No. 8  pp. 1283-1286
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
Category: Optical Fibers and Cables
Keyword: 
optical communication, communication cable and wave guides, 
 Summary | Full Text:PDF