Title :
Cooperative coding transmission based on practical non-regenerative relay
Author :
Chaowei Wang ; Weidong Wang ; Yinghai Zhang ; Wenqing Chen ; Xiang Li
Author_Institution :
I&ET Lab., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
In this paper, a cooperative coding transmission protocol assisted by relay is proposed for wireless cellular system. It is based on a practical non-regenerative relay mode, and diversity is achieved by data re-ordering and signal orthogonalization, According to simulation results, this cooperative transmission scheme achieves transmit diversity and system performance is improved.
Keywords :
cellular radio; cooperative communication; diversity reception; encoding; protocols; relays; cooperative coding transmission protocol scheme; data reordering; diversity transmission; practical nonregenerative relay mode; signal orthogonalization; wireless cellular system; OFDM; cooperative; diversity; estimate-and-forward; orthogonalization; re-ordering; relay;
Conference_Titel :
Communication Technology and Application (ICCTA 2011), IET International Conference on
Conference_Location :
Beijing
DOI :
10.1049/cp.2011.0648
