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IEICE Trans

Akihito TAYA

Image Generative Semantic Communication with Multi-Modal Similarity Estimation for Resource-Limited Networks
Eri HOSONUMA Taku YAMAZAKI Takumi MIYOSHI Akihito TAYA Yuuki NISHIYAMA Kaoru SEZAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2025/03/01
Vol. E108-B  No. 3  pp. 260-273
Type of Manuscript:  PAPER
Category: Network
Keyword: 
semantic communication, image generation, image transmission, image captioning, semantic segmentation, 
 Summary | Full Text:PDF
Deep-Reinforcement-Learning-Based Distributed Vehicle Position Controls for Coverage Expansion in mmWave V2X
Akihito TAYA Takayuki NISHIO Masahiro MORIKURA Koji YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2019/10/01
Vol. E102-B  No. 10  pp. 2054-2065
Type of Manuscript:  PAPER
Category: Network Management/Operation
Keyword: 
vehicular networks, autonomous vehicles, mmWave communications, multi-hop relaying, position controls, deep reinforcement learning, 
 Summary | Full Text:PDF
Concurrent Transmission Scheduling for Perceptual Data Sharing in mmWave Vehicular Networks
Akihito TAYA Takayuki NISHIO Masahiro MORIKURA Koji YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2019/05/01
Vol. E102-D  No. 5  pp. 952-962
Type of Manuscript:  Special Section PAPER (Special Section on the Architectures, Protocols, and Applications for the Future Internet)
Category: 
Keyword: 
mmWave communications, VANET, data sharing, directional antenna, concurrent transmission scheduling, 
 Summary | Full Text:PDF
An Iterative MIMO Receiver Employing Virtual Channels with a Turbo Decoder for OFDM Wireless Systems
Akihito TAYA Satoshi DENNO Koji YAMAMOTO Masahiro MORIKURA Daisuke UMEHARA Hidekazu MURATA Susumu YOSHIDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/05/01
Vol. E98-B  No. 5  pp. 878-889
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multiple-input multiple-output, virtual channel, soft-input soft-output, log likelihood ratio, iterative scheme, 
 Summary | Full Text:PDF