Presentation | 2019-07-10 A Single-Carrier Block Multiuser MIMO System with Pre-Cancellation of Known Symbol Padding Interference Hayato Fukuzono, Keita Kuriyama, Toshio Ito, Masafumi Yohioka, Tsutomu Tatsuta, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A single-carrier (SC) block, downlink multiuser multiple-input multiple-output (MIMO) system performs transmit beamforming in the base station (BS) to cancel interuser interference (IUI), and time-domain equalization in each user to cancel intersymbol interference (ISI). This paper proposes a scheme inserting known symbol padding (KSP) between every two data blocks, and pre-canceling the ISI from the KSP to the data block. A parameter called the cancellation coefficient in the proposed scheme is optimized to minimize the sum of interference and noise power, analyzing the partial derivative. Computer simulations show that the proposed scheme improves the instantaneous signal to interference plus noise power ratio (SINR) of 1.5 dB at the cumulative distribution function (CDF) of 0.1, compared with a conventional scheme without the pre-cancellation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | single-carrier / block transmission / multiuser MIMO / known symbol padding |
Paper # | RCS2019-103 |
Date of Issue | 2019-07-03 (RCS) |
Conference Information | |
Committee | SeMI / RCS / NS / SR / RCC |
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Conference Date | 2019/7/10(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | I-Site Nanba(Osaka) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Communication and Networked Control for the Future Radio of the AI Age, etc |
Chair | Susumu Ishihara(Shizuoka Univ.) / Tomoaki Otsuki(Keio Univ.) / Yoshikatsu Okazaki(NTT) / Masayuki Ariyoshi(NEC) / Kazunori Hayashi(Osaka City Univ.) |
Vice Chair | Kazuya Monden(Hitachi) / Koji Yamamoto(Kyoto Univ.) / Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Akihiro Nakao(Univ. of Tokyo) / Suguru Kameda(Tohoku Univ.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Shunichi Azuma(Nagoya Univ.) / HUAN-BANG LI(NICT) |
Secretary | Kazuya Monden(Kyoto Univ.) / Koji Yamamoto(NTT DOCOMO) / Satoshi Suyama(Hitachi) / Fumiaki Maehara(NTT) / Toshihiko Nishimura(Kyushu Univ.) / Akihiro Nakao(Osaka Pref Univ.) / Suguru Kameda(NTT) / Osamu Takyu(ATR) / Kentaro Ishidu(Univ. of Electro-Comm.) / Shunichi Azuma(Mie Univ.) / HUAN-BANG LI(Kagawa Univ.) |
Assistant | Akira Uchiyama(Osaka Univ.) / Kenji Kanai(Waseda Univ.) / Masafumi Hashimoto(Osaka Univ.) / Kazushi Muraoka(NTT DOCOMO) / Shinsuke Ibi(Doshisha Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Shinya Kumagai(Fujitsu) / Shinya Kawano(NTT) / Mai Ohta(Fukuoka Univ.) / Teppei Oyama(Fujitsu) / Kentaro Kobayashi(Nagoya Univ.) / Toshinori Kagawa(NICT) / Masateru Ogura(NAIST) |
Paper Information | |
Registration To | Technical Committee on Sensor Network and Mobile Intelligence / Technical Committee on Radio Communication Systems / Technical Committee on Network Systems / Technical Committee on Smart Radio / Technical Committee on Reliable Communication and Control |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Single-Carrier Block Multiuser MIMO System with Pre-Cancellation of Known Symbol Padding Interference |
Sub Title (in English) | |
Keyword(1) | single-carrier |
Keyword(2) | block transmission |
Keyword(3) | multiuser MIMO |
Keyword(4) | known symbol padding |
1st Author's Name | Hayato Fukuzono |
1st Author's Affiliation | NTT Corporation(NTT) |
2nd Author's Name | Keita Kuriyama |
2nd Author's Affiliation | NTT Corporation(NTT) |
3rd Author's Name | Toshio Ito |
3rd Author's Affiliation | NTT Corporation(NTT) |
4th Author's Name | Masafumi Yohioka |
4th Author's Affiliation | NTT Corporation(NTT) |
5th Author's Name | Tsutomu Tatsuta |
5th Author's Affiliation | NTT Corporation(NTT) |
Date | 2019-07-10 |
Paper # | RCS2019-103 |
Volume (vol) | vol.119 |
Number (no) | RCS-108 |
Page | pp.pp.13-17(RCS), |
#Pages | 5 |
Date of Issue | 2019-07-03 (RCS) |