摘要
BCJR算法是在 Turbo码的译码中广泛使用的一种重要算法。对 BCJR算法进行了详细的推导 ,并简要讨论了其在 Turbo码译码中的一些实现问题。实践及理论研究证明 ,BCJR算法对于 Turbo码译码性能的提高具有相当重要的意义。
The BCJR algorithm is an important and popular algorithm used in turbo codes decoding. In this paper, a thorough derivation of the algorithm is given and also some implementation aspects of it in turbo codes decoding are discussed.The theory and practice prove that BCJR algorithm plays an important role in improving the performance of Turbo code decoding.
出处
《重庆邮电学院学报(自然科学版)》
2001年第4期26-29,50,共5页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)