School of Information Engineering Zhengzhou University Zhengzhou, China
Interleaver plays a critical role in turbo codes on weight distribution, distance characteristic and error floor performance, different decoding algorithms can also influence error floor and bit error rate (BER) performance of turbo system. In this paper, we give a comparative study on error floor performance of turbo codes with different interleavers as well as decoding algorithms. The results show that appropriate choosing of interleavers and decoding methods could lower the error floor of turbo codes. Moreover, the results provided here can be used as a reference for adopting turbo codes in different application scenarios with different error floor requirements.
Kaiying Sun Dongfeng Yuan Xiaotian Zhou
School of Information Science and Engineering Shandong University Jinan, Shandong Province, P.R China
国际会议
北京
英文
121-124
2010-12-17(万方平台首次上网日期,不代表论文的发表时间)