DocumentCode
2405191
Title
A New Rateless Coded Cooperation Scheme for Multiple Access Channels
Author
Chen, Wei ; Chen, Wen
Author_Institution
Wireless Network Transm. Lab., Shanghai Jiao Tong Univ., Shanghai, China
fYear
2011
fDate
5-9 June 2011
Firstpage
1
Lastpage
5
Abstract
The conventional rateless coded cooperation (RCC) operates in full-duplex and non-orthogonal multiples access channel (MAC) aiming to enlarge outage capacity with multiplexed Raptor code of high complexity. In this paper, we develop a new RCC scheme using rateless code, which operates in the practical half-duplex or orthogonal channel aiming to achieves coding gain in high SNR region with only one raptor code. By deriving the outage probability, we found that our scheme outperforms the conventional RCC scheme. Simulation results also validate the theoretical prediction.
Keywords
channel coding; multi-access systems; probability; MAC; RCC scheme; SNR region; coding gain; multiplexed Raptor code; nonorthogonal multiple access channel; outage capacity; outage probability; rateless coded cooperation scheme; Encoding; Fading; IEEE Communications Society; Multiplexing; Relays; Signal to noise ratio; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications (ICC), 2011 IEEE International Conference on
Conference_Location
Kyoto
ISSN
1550-3607
Print_ISBN
978-1-61284-232-5
Electronic_ISBN
1550-3607
Type
conf
DOI
10.1109/icc.2011.5962473
Filename
5962473
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