Presentation 2016-10-27
[Technology Exhibit] Collaborative MIMO Receiver Exploiting Higher-Frequency Bands
Hidekazu Murata, Daisuke Umehara, Satoshi Denno,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Multi-user multiple-input multiple-output (MU-MIMO) systems with precoding have been studied intensively. However, those systems have feedback delay that causes severe performance degradation. To cope with this problem, an MU-MIMO system using a collaborative interference cancellation (CIC) scheme is proposed. In this scheme, received signal sharing among collaborated mobile stations is employed. In this paper, CIC employing LDPC code and frequency-domain iterative equalization is studied to improve the performance of MIMO transmission.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Multi-user MIMO / Collaborative interference cancellation / Low density parity check code / Iterative equalization / Field experiment
Paper # SR2016-62
Date of Issue 2016-10-20 (SR)

Conference Information
Committee SR
Conference Date 2016/10/27(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Osaka Univ. Nakanoshima Center
Topics (in Japanese) (See Japanese page)
Topics (in English) Technical Exhibition, Product Exhibition, etc.
Chair Takeo Fujii(Univ. of Electro-Comm.)
Vice Chair Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Masayuki Ariyoshi(NEC) / Suguru Kameda(Tohoku Univ.)
Secretary Kenta Umebayashi(Shinshu Univ.) / Masayuki Ariyoshi(NICT) / Suguru Kameda
Assistant Kazuto Yano(ATR) / Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.)

Paper Information
Registration To Technical Committee on Smart Radio
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Technology Exhibit] Collaborative MIMO Receiver Exploiting Higher-Frequency Bands
Sub Title (in English)
Keyword(1) Multi-user MIMO
Keyword(2) Collaborative interference cancellation
Keyword(3) Low density parity check code
Keyword(4) Iterative equalization
Keyword(5) Field experiment
1st Author's Name Hidekazu Murata
1st Author's Affiliation Kyoto University(Kyoto Univ.)
2nd Author's Name Daisuke Umehara
2nd Author's Affiliation Kyoto Institute of Technology(Kyoto Tech.)
3rd Author's Name Satoshi Denno
3rd Author's Affiliation Okayama University(Okayama Univ.)
Date 2016-10-27
Paper # SR2016-62
Volume (vol) vol.116
Number (no) SR-276
Page pp.pp.33-37(SR),
#Pages 5
Date of Issue 2016-10-20 (SR)