Mamoru Sawahashi
Mamoru Sawahashi
Professor of Department of Electrical, Electronic, and Communication Engineering, Tokyo City
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Zitiert von
Zitiert von
Wideband DS-CDMA for next-generation mobile communications systems
F Adachi, M Sawahashi, H Suda
IEEE communications Magazine 36 (9), 56-69, 1998
Coordinated multipoint transmission/reception techniques for LTE-advanced [Coordinated and Distributed MIMO]
M Sawahashi, Y Kishiyama, A Morimoto, D Nishikawa, M Tanno
IEEE Wireless Communications 17 (3), 26-34, 2010
Tree-structured generation of orthogonal spreading codes with different lengths for forward link of DS-CDMA mobile radio
F Adachi, M Sawahashi, K Okawa
Electronics Letters 33 (1), 27-27, 1997
Likelihood function for QRM-MLD suitable for soft-decision turbo decoding and its performance for OFCDM MIMO multiplexing in multipath fading channel
H Kawai, K Higuchi, N Maeda, M Sawahashi, T Ito, Y Kakura, ...
IEICE transactions on communications 88 (1), 47-57, 2005
Variable spreading factor-orthogonal frequency and code division multiplexing (VSF-OFCDM) for broadband packet wireless access
H Atarashi, S Abeta, M Sawahashi
IEICE transactions on communications 86 (1), 291-299, 2003
Transmission power control method and a transmission power control apparatus
M Sawahashi, F Adachi
US Patent 5,590,409, 1996
Receiver, transmitter, communication system, and method of communication
N Maeda, H Atarashi, S Abeta, M Sawahashi
US Patent 7,092,431, 2006
Downlink transmission of broadband OFCDM systems-part I: Hybrid detection
Y Zhou, J Wang, M Sawahashi
IEEE Transactions on Communications 53 (4), 718-729, 2005
Channel estimation filter using time-multiplexed pilot channel for coherent RAKE combining in DS-CDMA mobile radio
H Andoh, M Sawahashi, F Adachi
IEICE Transactions on Communications 81 (7), 1517-1526, 1998
Broadband packet wireless access appropriate for high-speed and high-capacity throughput
H Atarashi, S Abeta, M Sawahashi
IEEE VTS 53rd Vehicular Technology Conference, Spring 2001. Proceedings (Cat …, 2001
Communication system and method employing automatic repeat request
N Miki, H Atarashi, S Abeta, M Sawahashi
US Patent 7,185,256, 2007
Performance of coherent multi-carrier/DS-CDMA and MC-CDMA for broadband packet wireless access
S Abeta, H Atarashi, M Sawahashi, F Adachi
IEICE Transactions on Communications 84 (3), 406-414, 2001
Adaptive control of surviving symbol replica candidates in QRM-MLD for OFDM MIMO multiplexing
H Kawai, K Higuchi, N Maeda, M Sawahashi
IEEE Journal on Selected Areas in Communications 24 (6), 1130-1140, 2006
Broadband packet wireless access based on VSF-OFCDM and MC/DS-CDMA
H Atarashi, N Maeda, S Abeta, M Sawahashi
The 13th IEEE international symposium on personal, indoor and mobile radio …, 2002
Base station, control device, communication system and communication method
Y Ofuji, S Abeta, M Sawahashi
US Patent 7,486,638, 2009
Pilot symbol-assisted decision-directed coherent adaptive array diversity for DS-CDMA mobile radio reverse link
S Tanaka, M Sawahashi, F Adachi
IEICE transactions on fundamentals of electronics, communications and …, 1997
Adaptive selection of surviving symbol replica candidates based on maximum reliability in QRM-MLD for OFCDM MIMO multiplexing
K Higuchi, H Kawai, N Maeda, M Sawahashi
IEEE Global Telecommunications Conference, 2004. GLOBECOM'04. 4, 2480-2486, 2004
OFCDM: a promising broadband wireless access technique
Y Zhou, TS Ng, J Wang, K Higuchi, M Sawahashi
IEEE Communications Magazine 46 (3), 38-49, 2008
Base station apparatus and communication control method
M Tanno, Y Kishiyama, K Higuchi, M Sawahashi, T Sato
US Patent 8,451,792, 2013
CDMA demodulating apparatus
M Sawahashi, H Andou, Y Miki, K Higuchi
US Patent 6,137,788, 2000
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