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Paper Abstract and Keywords
Presentation 2011-03-04 15:10
Power Allocation for Up/Downlink Transmissions Using Single-carrier Analog Network Coding
Hiroyuki Miyazaki, Masayuki Nakada, Tatsunori Obara, Fumiyuki Adachi (Tohoku Univ.) RCS2010-295
Abstract (in Japanese) (See Japanese page) 
(in English) Relay network is a promising technique to achieve high speed and high capacity data transmissions with low transmit power. However, the time division duplex (TDD) relaying has a problem in that the maximum throughput is decreased to half of the direct communication. To solve this problem, recently, analog network coding (ANC) has been attracting a much attention. In most of previous works on ANC, the equal power allocation among the base station (BS), the relay station (RS) and the mobile terminal (MT) was assumed. In this paper, we propose a new power allocation for single-carrier ANC up/downlink transmissions. The proposed scheme allocates the transmit power (among BS, RS and MT) so that the instantaneous signal-to-interference plus noise power ratios (SINRs) after frequency domain equalization of both links are made the same and can be maximized. We evaluate, by computer simulation, the distributions of bit error rate (BER) and the throughput when using proposed power allocation.
Keyword (in Japanese) (See Japanese page) 
(in English) Relay network / analog network coding / single-carrier transmission / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 433, RCS2010-295, pp. 271-276, March 2011.
Paper # RCS2010-295 
Date of Issue 2011-02-23 (RCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Download PDF RCS2010-295

Conference Information
Committee RCS MoNA SR  
Conference Date 2011-03-02 - 2011-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2011-03-RCS-MoMuC-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Power Allocation for Up/Downlink Transmissions Using Single-carrier Analog Network Coding 
Sub Title (in English)  
Keyword(1) Relay network  
Keyword(2) analog network coding  
Keyword(3) single-carrier transmission  
1st Author's Name Hiroyuki Miyazaki  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Masayuki Nakada  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Tatsunori Obara  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Fumiyuki Adachi  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
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Date Time 2011-03-04 15:10:00 
Presentation Time 20 
Registration for RCS 
Paper # IEICE-RCS2010-295 
Volume (vol) IEICE-110 
Number (no) no.433 
Page pp.271-276 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2011-02-23 

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