摘要
根据Turbo码译码原理,提出了其并行的迭代译码方法。在译码过程中,通过控制外信息的传递来控制译码过程,提高误码率,改善译码性能。
According to traditional decoding method of Turbo code, the parallel iterative method is given out. So in decoding process, by controlling the transformation of extra-information, bit error are rate can be decreased, and decoding performance be improved.
出处
《科学技术与工程》
2005年第7期444-446,共3页
Science Technology and Engineering
关键词
TURBO码
迭代译码
并行译码
误码率
Turbo code iterative decoding parallel decoding bit error rate
