Title :
A hybrid ARQ scheme using RCPT codes and its performances over Rayleigh fading channel
Author :
Chundi, Xiu ; Yonghui, Li ; Yuezu, Fan
Author_Institution :
Beijing Univ. of Aeronaut. & Astronaut., China
Abstract :
This paper presents an effective hybrid ARQ (automatic repeat request) scheme based on RCPT (rate compatible punctured turbo) codes and CPC (alternate "codeword retransmission" and "parity retransmission" and Chase combining) strategy. The performance of the proposed scheme is investigated over the Rayleigh fading channel, and several existing hybrid ARQ schemes using RCPT codes are compared on both performance and complexity.
Keywords :
Rayleigh channels; automatic repeat request; channel coding; turbo codes; CPC; Chase combining; RCPT codes; Rayleigh fading channel; automatic repeat request; codeword retransmission; complexity; hybrid ARQ scheme; parity retransmission; performance; rate compatible punctured turbo codes; Automatic repeat request; Cyclic redundancy check; Decoding; Digital communication; Diversity reception; Fading; Multiaccess communication; Physical layer; Quality of service; Turbo codes;
Conference_Titel :
Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE
Print_ISBN :
0-7803-7632-3
DOI :
10.1109/GLOCOM.2002.1188452