Title :
Cooperative diversity for wireless multicast transmission with truncated ARQ
Author :
Do, Tan Tai ; Park, Jae Cheol ; Kim, Yun Hee
Author_Institution :
Sch. of Electron. & Inf., Kyung Hee Univ., Yongin, South Korea
Abstract :
This paper proposes a cooperative diversity protocol with truncated automatic repeat request (ARQ) for multicast transmission. The proposed method employs SNR threshold-based selective relaying for distributed space time block coding for retransmission. Numerical results will show that the proposed method with optimal SNR threshold improves the error and throughput performance remarkably.
Keywords :
automatic repeat request; block codes; diversity reception; protocols; space-time codes; SNR threshold-based selective relaying; automatic repeat request; cooperative diversity protocol; distributed space time block coding; truncated ARQ; wireless multicast transmission; Automatic repeat request; Block codes; Cyclic redundancy check; Decoding; Multicast protocols; Propagation losses; Relays; Throughput; Unicast; Wireless application protocol;
Conference_Titel :
Communications and Information Technology, 2009. ISCIT 2009. 9th International Symposium on
Conference_Location :
Icheon
Print_ISBN :
978-1-4244-4521-9
Electronic_ISBN :
978-1-4244-4522-6
DOI :
10.1109/ISCIT.2009.5340984
