Title :
Block-LDPC Codes vs Duo-Binary Turbo-Codes for European Next Generation Wireless Systems
Author :
Lestable, Thierry ; Zimmerman, Ernesto ; Hamon, Marie-helene ; Stiglmayr, Stephan
Author_Institution :
Adv. Technol. & Stand., Samsung Electron. Res. Inst., Staines
Abstract :
In this paper, we investigate the performance-complexity trade-off for two leading-edge channel coding techniques, namely duo-binary turbo-codes (DBTC) and block LDPC codes (BLDPCC). We assess their respective decoding complexity in terms power consumption and cycle delays, as a function of both the code rate and packet length, to derive a domain of suitability for both techniques. We also compare their capabilities to serve as mother codes for rate-compatible punctured codes (RCPC) and finally analyze their achievable throughput, as a function of the degree of parallelism.
Keywords :
binary codes; block codes; channel coding; parity check codes; radio networks; turbo codes; European next generation wireless systems; LDPC codes; block codes; channel coding; cycle delays; duo-binary turbo codes; power consumption; rate-compatible punctured codes; Channel coding; Code standards; Concatenated codes; Delay; Digital video broadcasting; Energy consumption; Iterative decoding; Parity check codes; Throughput; Turbo codes;
Conference_Titel :
Vehicular Technology Conference, 2006. VTC-2006 Fall. 2006 IEEE 64th
Conference_Location :
Montreal, Que.
Print_ISBN :
1-4244-0062-7
Electronic_ISBN :
1-4244-0063-5
DOI :
10.1109/VTCF.2006.285
