Title :
An effective stopping scheme for reduced-complexity iterative decoding of short-frame turbo codes
Author :
Ma, Zheng ; Fan, Pingzhi ; Mow, Wai Ho
Author_Institution :
Inst. of Mobile Commun., Southwest Jiaotong Univ., Chengdu, China
Abstract :
In this paper, an effective stopping scheme for reduced-complexity iterative decoding of short-frame turbo codes with no performance degradation is proposed. The results show that, compared with the existing scheme, the new scheme can offer better BER performance, and at the same time, achieve about 30% more complexity reduction for short-frame turbo codes.
Keywords :
circuit complexity; error statistics; iterative decoding; turbo codes; BER performance; complexity reduction; reduced-complexity iterative decoding; short-frame turbo codes; stopping scheme; Bit error rate; Cyclic redundancy check; Degradation; Iterative algorithms; Iterative decoding; Mobile communication; Protection; Splicing; Turbo codes; Very large scale integration;
Conference_Titel :
Communications, Circuits and Systems, 2005. Proceedings. 2005 International Conference on
Print_ISBN :
0-7803-9015-6
DOI :
10.1109/ICCCAS.2005.1493355