Effects of noisy feedback on the performance of HARQ Schemes over multipath block fading channels for DS-SSS

Conference: PIMRC 2005 - 16th Annual IEEE International Symposium on Personal Indoor and Mobile Radio Communications
09/11/2005 - 09/14/2005 at Berlin, Germany

Proceedings: PIMRC 2005

Pages: 5Language: englishTyp: PDF

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El bahri, M. Wissem; Boujemâa, Hatem; Siala, Mohamed (Ecole Supérieure des Communications de Tunis, MEDIATRON Laboratory, Route de Raoued Km 3.5, 2083 El Ghazela, Ariana, Tunisia)

In this paper, we study the performance of ARQ, HARQ I and HARQ II with Code Combining in the presence of feedback errors over multipath block fading channels. The performance of HARQ schemes in the presence of coded feedback is also investigated. In addition, it is shown that the derived analytical results are in excellent agreement with those obtained by computer simulations.