Title :
The performance of RS-CC concatenated codes for the relay channel in WiMAX system
Author :
Liu, Xiaojian ; Sun, Xiaojun ; Jiang, Ming ; Zhao, Chunming
Author_Institution :
Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China
Abstract :
In this paper, we present a practical RS-CC concatenated coding scheme for half-duplex decode-and-forward (DF) relaying in the WiMAX system. In our proposed scheme, the relay firstly decodes the code from the source, then it sends the punctured information of the CC to the destination. We also proposed a soft decoding scheme for the concatenated codes. The simulation results of several models of the concatenated codes found in IEEE 802.16 technical specification are presented.
Keywords :
Reed-Solomon codes; WiMax; concatenated codes; RS-CC concatenated codes; WiMAX system; half-duplex decode-and-forward relaying; punctured information; relay channel; technical specification; Code standards; Concatenated codes; Convolutional codes; Data systems; Decoding; Digital relays; Mobile communication; Reed-Solomon codes; Sun; WiMAX; BCJR; Chase decoding algorithm; Concatenated code; relay channels;
Conference_Titel :
Wireless Communications & Signal Processing, 2009. WCSP 2009. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4856-2
Electronic_ISBN :
978-1-4244-5668-0
DOI :
10.1109/WCSP.2009.5371478
