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Paper Abstract and Keywords
Presentation 2016-04-22 12:45
BER Performance of Block MSN Beamforming in Multi-User MIMO Transmission
Toshiro Ooka, Nobuyoshi Kikuma, Kunio Sakakibara (Nitech)
Abstract (in Japanese) (See Japanese page) 
(in English) For improving the channel capacity of wireless communication systems, the use of MU-MIMO (Multi-User Multiple Input Multiple Output) technology has been considered. It is because MU-MIMO enables the multiple user terminals to simultaneously communicate with the same base station. As the method of implementing MU-MIMO downlink, Block Diagonalization (BD) and the improved BD with antenna or beam selection on user terminals were proposed. In the BD methods, the transmission weights are determined to cancel interference between multiple user terminals. This paper proposes Block Maximum Signal-to-Noise ratio (B-MSN) which determines the transmission weights to enhance the gain for each user terminal in addition to the interference cancellation. We evaluate the BER performance of the proposed method by computer simulation, and show the effectiveness of the proposed method through comparison with the conventional methods.
Keyword (in Japanese) (See Japanese page) 
(in English) MU-MIMO / BD / B-MSN / BER performance / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 7, AP2016-11, pp. 57-62, April 2016.
Paper # AP2016-11 
Date of Issue 2016-04-14 (AP) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee AP  
Conference Date 2016-04-21 - 2016-04-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Chub university 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2016-04-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) BER Performance of Block MSN Beamforming in Multi-User MIMO Transmission 
Sub Title (in English)  
Keyword(1) MU-MIMO  
Keyword(2) BD  
Keyword(3) B-MSN  
Keyword(4) BER performance  
1st Author's Name Toshiro Ooka  
1st Author's Affiliation Nagoya Institute of Technology (Nitech)
2nd Author's Name Nobuyoshi Kikuma  
2nd Author's Affiliation Nagoya Institute of Technology (Nitech)
3rd Author's Name Kunio Sakakibara  
3rd Author's Affiliation Nagoya Institute of Technology (Nitech)
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Date Time 2016-04-22 12:45:00 
Presentation Time 25 
Registration for AP 
Paper # IEICE-AP2016-11 
Volume (vol) IEICE-116 
Number (no) no.7 
Page pp.57-62 
#Pages IEICE-6 
Date of Issue IEICE-AP-2016-04-14 

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