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IEICE Trans

Hiroshi NISHIMOTO

An Equalization of PN-DSTBC for Concatenating with Spectral Precoding
Kanako YAMAGUCHI Nicolas GRESSET Hiroshi NISHIMOTO Akihiro OKAZAKI Hiroyasu SANO Shusaku UMEDA Kaoru TSUKAMOTO Atsushi OKAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2019/03/01
Vol. E102-A  No. 3  pp. 544-552
Type of Manuscript:  PAPER
Category: Mobile Information Network and Personal Communications
Keyword: 
extremely high frequency, frequency diversity, spatial diversity, spectral precoding, DSTBC, 
 Summary | Full Text:PDF
NL-BMD: Nonlinear Block Multi-Diagonalization Precoding for High SHF Wide-Band Massive MIMO in 5G
Hiroshi NISHIMOTO Akinori TAIRA Hiroki IURA Shigeru UCHIDA Akihiro OKAZAKI Atsushi OKAMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2017/08/01
Vol. E100-B  No. 8  pp. 1215-1227
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System)
Category: Wireless Communication Technologies
Keyword: 
5G, massive MIMO, MU-MIMO, inter-user interference, precoding, nonlinear block multi-diagonalization, 
 Summary | Full Text:PDF
Subblock Processing for Frequency-Domain Turbo Equalization under Fast Fading Environments
Keiichi KAMBARA Hiroshi NISHIMOTO Toshihiko NISHIMURA Takeo OHGANE Yasutaka OGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/05/01
Vol. E92-B  No. 5  pp. 1466-1474
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution)
Category: 
Keyword: 
fast fading, single carrier transmission, SC/MMSE-FDTE, unique word, subblock processing, 
 Summary | Full Text:PDF
Performance of MIMO E-SDM Systems Using Channel Prediction in Actual Time-Varying Indoor Fading Environments
Huu Phu BUI Hiroshi NISHIMOTO Toshihiko NISHIMURA Takeo OHGANE Yasutaka OGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/06/01
Vol. E91-B  No. 6  pp. 1713-1723
Type of Manuscript:  Special Section PAPER (Special Section on 2007 International Symposium on Antennas and Propagation)
Category: Smart Antennas & MIMO
Keyword: 
MIMO systems, eigenbeam-space division multiplexing (E-SDM), transmit beamforming, channel prediction, time-varying fading environments, 
 Summary | Full Text:PDF
Measurement-Based Performance Evaluation of Coded MIMO-OFDM Spatial Multiplexing with MMSE Spatial Filtering in an Indoor Line-of-Sight Environment
Hiroshi NISHIMOTO Toshihiko NISHIMURA Takeo OHGANE Yasutaka OGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/05/01
Vol. E91-B  No. 5  pp. 1648-1652
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MIMO, OFDM, spatial multiplexing, MMSE spatial filtering, indoor channel measurement, line-of-sight environments, space-frequency diversity, 
 Summary | Full Text:PDF
Pseudo Eigenbeam-Space Division Multiplexing (PE-SDM) in Frequency-Selective MIMO Channels
Hiroshi NISHIMOTO Toshihiko NISHIMURA Takeo OHGANE Yasutaka OGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/11/01
Vol. E90-B  No. 11  pp. 3197-3207
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMO system, frequency-selective fading, transmit beamforming, effective channel, frequency continuity, singular value decomposition (SVD), pseudo eigenvector, pseudo eigenbeam-space division multiplexing (PE-SDM), channel estimation, 
 Summary | Full Text:PDF
Arrangement of Scattering Points in Jakes' Model for i.i.d. Time-Varying MIMO Fading
Hiroshi NISHIMOTO Toshihiko NISHIMURA Takeo OHGANE Yasutaka OGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/11/01
Vol. E90-B  No. 11  pp. 3311-3314
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
MIMO, time-varying Rayleigh fading, Jakes' model, scattering points, 
 Summary | Full Text:PDF
MIMO E-SDM Transmission Performance in an Actual Indoor Environment
Hiroshi NISHIMOTO Yasutaka OGAWA Toshihiko NISHIMURA Takeo OHGANE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/06/01
Vol. E90-B  No. 6  pp. 1474-1486
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
MIMO, eigenbeam space division multiplexing, array element pattern, eigenvalue distribution, channel capacity, bit error rate, 
 Summary | Full Text:PDF
10-Gb/s Repeaterless Transmission Using Standard Single-Mode Fiber with Pre-Chirping and Dispersion Compensation Techniques
George ISHIKAWA Motoyoshi SEKIYA Hiroshi ONAKA Terumi CHIKAMA Hiroshi NISHIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/01/25
Vol. E78-C  No. 1  pp. 43-49
Type of Manuscript:  Special Section PAPER (Special Issue on Ultrafast Optoelectronics)
Category: 
Keyword: 
optical communication, SMF, repeaterless transmission, pre-chirping, dispersion compensation, 
 Summary | Full Text:PDF