Turbo-like Codes Over Block-Fading and Time-Varying Narrowband Fading Channels

2009-04-29
Yapici, Yavuz
Yılmaz, Ali Özgür
Our main goal in this paper is to construct codes that can perform close to information-theoretic limits in time-varying channels. For this purpose, a new turbo-like code is first proposed for the block-fading channel which achieves the same error performance of a recently introduced blockwise concatenated code but with a lower complexity. The effectiveness of the codes are verified by comparing them with information-outage probability. In order to take the advantage of time diversity in time-varying fading channels, we introduce two new codes which are indeed extensions of the ones for block-fading channels. We report that error performance of the proposed codes is close to information-theoretic limits in time-varying channels set out by information-outage probability.
Citation Formats
Y. Yapici and A. Ö. Yılmaz, “Turbo-like Codes Over Block-Fading and Time-Varying Narrowband Fading Channels,” presented at the 69th IEEE Vehicular Technology Conference, Barcelona, SPAIN, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/55507.