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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, MoNA, SR (Joint) |
2011-03-02 10:00 |
Kanagawa | YRP | Study of Pre-detection based Complexity Reduction Methods for Single-Carrier Transmission using 2-step QRM-ML Block Signal Detection Katsuhiro Temma, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.)  RCS2010-250 |
A maximum likelihood block signal detection using QR decomposition and M-algorithm (QRM-MLBD) can significantly improve ... [more] | RCS2010-250 pp.13-18 |
| RCS, MoNA, SR (Joint) |
2011-03-02 11:30 |
Kanagawa | YRP | A Study on Complexity Reduction of Iterative Signal Detection for Uplink SC-FDMA MIMO using HARQ Suguru Okuyama, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2010-254 |
Frequency-domain transmit filtered single-carrier (SC) transmission has a low peak-to-average power ratio (PAPR) propert... [more] | RCS2010-254 pp.37-42 |
| NS, RCS (Joint) |
2010-12-17 14:00 |
Okayama | Okayama Univ. | Study of 2-step QRM-ML Block Signal Detection using Adaptive Tree Structure Simplification for Single-Carrier Transmission Katsuhiro Temma, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2010-192 |
A maximum likelihood block signal detection employing QR decomposition and M-algorithm (QRM-MLBD) can significantly impr... [more] | RCS2010-192 pp.197-202 |
| AN, USN, SR, RCS (Joint) |
2010-10-29 13:10 |
Osaka | Osaka University | Iterative MMSE Detection and Interference Cancellation for Uplink SC-FDMA MIMO using HARQ Suguru Okuyama, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2010-135 |
For the next generation high-speed uplink wireless communication systems, single carrier (SC)- frequency-division multip... [more] | RCS2010-135 pp.181-186 |
| RCS, NS (Joint) |
2010-07-16 16:30 |
Hokkaido | Abashiri Public Auditorium | Suboptimal MIMO Detection for Spatially Correlated MIMO Channels Liming Zheng, Kazuhiko Fukawa, Hiroshi Suzuki, Satoshi Suyama (Tokyo Inst. of Tech.) RCS2010-76 |
This paper proposes a low-complexity signal detection algorithm for spatially correlated multiple-input multiple-output ... [more] | RCS2010-76 pp.167-172 |
| RCS | 2010-06-18 10:30 |
Kyoto | Kyoto Univ. | Single-Carrier Frequency-Domain Block Signal Detection using 2-Step QRM-MLD Katsuhiro Temma, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) RCS2010-36 |
Recently, we proposed a single-carrier frequency-domain block signal detection (SC-FDBD) using maximum likelihood detect... [more] | RCS2010-36 pp.109-114 |
| SIS | 2010-06-10 11:10 |
Hokkaido | Abashiri Public Auditorium | LSI Design of a Pipelined MMSE Detector Using Strassen Algorithm for 8x8 MIMO-OFDM Receiver Daisuke Nakagawa, Shingo Yoshizawa, Yoshikazu Miyanaga (Hokkaido Univ) SIS2010-4 |
This report presents a piplined MMSE detection using Strassen's algorithms of matrix inversion and multiplication in a 8... [more] | SIS2010-4 pp.19-24 |
| RCS, SAT (Joint) |
2009-12-17 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | MMSE based QRM-MLD Frequency-domain Block Signal Detection for Single-carrier Transmission Tetsuya Yamamoto, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2009-171 |
A frequency-domain block signal detection using maximum likelihood detection (MLD) employing QR decomposition and M-algo... [more] | RCS2009-171 pp.25-30 |
| SIS | 2009-06-12 10:35 |
Okinawa | VLSI Design of a Dynamic Reconfigurable MMSE Detector for 4x4 MIMO-OFDM Receiver Hirokazu Ikeuchi, Shingo Yoshizawa, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2009-14 |
This report presents a VLSI architecture of dynamic reconfigurable MMSE detection in a 4x4 MIMO-OFDM receiver. MIMO-OFDM... [more] | SIS2009-14 pp.79-84 |
|
| RCS, IN (Joint) |
2009-05-21 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study of Frequency-Domain Signal Detection for Multi-Code DS-CDMA Transmission Tetsuya Yamamoto, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2009-2 |
In our recent paper, we pointed out that the frequency-domain received signal in the single-carrier (SC) transmissions c... [more] | RCS2009-2 pp.7-12 |
| WBS, IT, ISEC | 2009-03-09 10:15 |
Hokkaido | Hakodate Mirai Univ. | Reduced-Rank MMSE Signal Detection for MC/CDMA Communication Systems Akihiko Furuya, Tsuyoshi Ichikawa, Kohei Otake (Hosei Univ.) IT2008-71 ISEC2008-129 WBS2008-84 |
The MC/CDMA communication system has received much attention as one of the most promising systems for the future high-sp... [more] | IT2008-71 ISEC2008-129 WBS2008-84 pp.173-178 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-05 10:00 |
Kanagawa | YRP | A Study on MMSE Weight of Frequency-Domain Signal Detection for Multi-Code DS-CDMA Tetsuya Yamamoto, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) RCS2008-235 |
One-tap frequency-domain equalization (FDE) based on the minimum mean square error (MMSE) criterion is a powerful techni... [more] | RCS2008-235 pp.137-142 |
| RCS | 2008-08-28 13:50 |
Hokkaido | Hokkaido University | A Study of Iterative Detection and Decoding in LDPC-Coded MIMO for an 800MHz-band FPU System Kazuhiko Mitsuyama, Kohei Kambara, Takayuki Nakagawa, Tetsuomi Ikeda (NHK), Tomoaki Ohtsuki (Keio Univ.) RCS2008-80 |
We have been studying MIMO techniques to enhance the frequency use efficiency of an 800MHz-band FPU system, which is oft... [more] | RCS2008-80 pp.163-168 |
| SIS | 2008-06-12 14:25 |
Hokkaido | VLSI Architecture of a Pipelined MMSE Detector in a 4x4 MIMO-OFDM Receiver Shingo Yoshizawa, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2008-9 |
This report presents a VLSI architecture of MMSE detection in a 4x4 MIMO-OFDM receiver. Packet-based MIMO-OFDM imposes a... [more] | SIS2008-9 pp.47-52 |
|
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-07 09:20 |
Kanagawa | YRP | Algorithm to Calculate Bit Sequence Log Likelihood Ratio for Coded MIMO-OFDM Suboptimal Detection Jooin Woo, Kazuhiko Fukawa, Hiroshi Suzuki (Tokyo Inst. of Tech.) RCS2007-232 |
This paper proposes a new algorithm to calculate efficiently the log likelihood ratios (LLR) required for decoding the c... [more] | RCS2007-232 pp.275-280 |
| RCS, SIP | 2008-01-24 13:15 |
Hiroshima | Hiroshima City Uni. | Performance of Multicode DS-CDMA MIMO multiplexing with Iterative FDI2C and 2D MMSE-FDE using CDP-CE Takafumi Fujimori, Kazuki Takeda, Akinori Nakajima, Fumiyuki Adachi (Tohoku Univ.) SIP2007-143 RCS2007-146 |
In multiple-input multiple-output (MIMO) multiplexing, a superposition of data blocks transmitted from different transmi... [more] | SIP2007-143 RCS2007-146 pp.73-78 |
| RCS, MoNA, WBS, SR, MW (Joint) |
2007-03-09 11:25 |
Kanagawa | YRP | 64QAM 2×2 MIMO-OFDM Mobile Radio Transmission Simulator Implemented on FPGA Board Akihisa Hashizume, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Tech) RCS2006-274 |
A 64QAM $2 \times 2$ MIMO-OFDM transmission simulator is implemented in FPGA logic in order to verify radio signal proce... [more] | RCS2006-274 pp.159-162 |
| RCS, SIP | 2007-01-26 13:20 |
Okinawa | NICT Okinawa | Approximate ML Detection by Using Monte Carlo Method in MIMO Radio Communication Systems Jooin Woo, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Tech) SIP2006-168 RCS2006-226 |
This paper proposes a signal detection algorithm which approximately performs the maximum likelihood detection (MLD) by ... [more] | SIP2006-168 RCS2006-226 pp.57-62 |
| RCS | 2006-06-23 11:20 |
Aichi | Nagoya Inst. Tech. | BER Performance of Clipped and Filtered OFDM/TDM with Pilot-assisted Channel Estimation Haris Gacanin, Fumiyuki Adachi (Tohoku Univ.) RCS2006-48 |
Orthogonal frequency division multiplexing combined with time division multiplexing (OFDM/TDM) was proposed to overcome ... [more] | RCS2006-48 pp.77-82 |
| SAT, WBS (Joint) |
2006-06-16 10:45 |
Shizuoka | Numazu Industry Promotion Plaza | Adaptive MMSE Receiver Based on Signal Subspace Method for DS/CDMA Communication Systems with Array Antennas Tsuyoshi Ichikawa, Kohei Otake (Hosei Univ.), Noriyoshi Kuroyanagi (Chubu Univ.) |
In DS/CDMA communication systems, the introduction of array antennas is extremely effective to the communication capacit... [more] | WBS2006-2 pp.7-12 |
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