Title :
Distributed SR-LDPC Codes over Multiple-Access Relay Channel
Author :
Rong Sun ; Jingwei Liu
Author_Institution :
State Key Lab. of Integrated Services Networks, Xidian Univ., Xi´an, China
Abstract :
This paper proposes a novel encoding procedure to realize codes that resemble SR-LDPC codes (rate less codes for erasure correction). For the case of two sources communicating with a single destination via a common relay, the two sources separately encode their own symbols of information using SR-LDPC codes. The two code words are then XOR-ed at the relay. The destination can recover the information from the two sources.
Keywords :
parity check codes; relay networks (telecommunication); wireless channels; XOR-ed; distributed SR-LDPC code; encoding procedure; multiple-access relay channel; Decoding; Educational institutions; Encoding; Iterative decoding; Relays; Reliability; Sun; Fountain codes; RA codes; SR-LDPC codes; network coding; relay;
Conference_Titel :
Intelligent Networking and Collaborative Systems (INCoS), 2013 5th International Conference on
Conference_Location :
Xi´an
DOI :
10.1109/INCoS.2013.117