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Paper Abstract and Keywords
Presentation 2023-10-13 13:25
Performance of terminal-collaborated MIMO reception with two-stage terminal selection schemes based on channel matrices and residual error coefficients
Ryosuke Kanda, Hidekazu Murata (Yamaguchi Univ.), Satoshi Suyama, Huiling Jiang (NTT DOCOMO)
Abstract (in Japanese) (See Japanese page) 
(in English) In terminal-collaborated multiple-input multiple-output (MIMO) reception, the terminal to be the collaboration partner needs to be selected appropriately. In frequency-selective fading channels, it is possible to improve transmission performance by selecting the appropriate terminals for each frequency subband. Therefore, MIMO channel matrix-based schemes have been considered as subband-based terminal selection schemes. On the other hand, it is also clear that the residual error coefficient in received signal processing is a good indicator of the decoding performance. In this paper, we investigate an efficient subband-based terminal selection schemes using two-stage terminal selection based on the MIMO channel matrices and the residual error coefficients, with the aim of further improving the performance of subband-based terminal selection. The error rate performance of the proposed schemes were evaluated by computer simulations. As a result, it was confirmed that the proposed schemes have superior transmission performance compared to the conventional schemes.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO / terminal-collaborated MIMO / frequency subband / terminal selection / / / /  
Reference Info. ITE Tech. Rep., vol. 47, no. 30, BCT2023-72, pp. 25-28, Oct. 2023.
Paper # BCT2023-72 
Date of Issue 2023-10-05 (BCT) 
ISSN Online edition: ISSN 2424-1970
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Conference Information
Committee IEICE-SIS BCT  
Conference Date 2023-10-12 - 2023-10-13 
Place (in Japanese) (See Japanese page) 
Place (in English) HISTORIA UBE 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To BCT 
Conference Code 2023-10-SIS-BCT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance of terminal-collaborated MIMO reception with two-stage terminal selection schemes based on channel matrices and residual error coefficients 
Sub Title (in English)  
Keyword(1) MIMO  
Keyword(2) terminal-collaborated MIMO  
Keyword(3) frequency subband  
Keyword(4) terminal selection  
1st Author's Name Ryosuke Kanda  
1st Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
2nd Author's Name Hidekazu Murata  
2nd Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
3rd Author's Name Satoshi Suyama  
3rd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
4th Author's Name Huiling Jiang  
4th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
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Speaker Author-1 
Date Time 2023-10-13 13:25:00 
Presentation Time 20 minutes 
Registration for BCT 
Paper # BCT2023-72 
Volume (vol) vol.47 
Number (no) no.30 
Page pp.25-28 
Date of Issue 2023-10-05 (BCT) 

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