Title :
Joint AMC/ARQ transmission in wireless TDMA systems and its performance analysis
Author :
Yang, Hong-Chuan ; Sasankan, Sanal
Author_Institution :
Dept. of Electr. & Comput. Eng., Victoria Univ., BC
Abstract :
Adaptive modulation and coding (AMC) and automatic repeat request (ARQ) are two of the most important techniques for high performance wireless communications. In this paper, we develop a novel cross-layer design of joint AMC/ARQ transmission for TDMA systems. We also carry out an accurate performance analysis of the proposed systems for different traffic types based on Markov chain theory. Our design and analysis differs from previous works by considering different ARQ strategies and the size limitation of transmitter buffer. Selected numerical results show that the proposed AMC/ARQ system can offer considerable performance improvement over traditional systems even with a limited buffer size
Keywords :
Markov processes; adaptive codes; adaptive modulation; automatic repeat request; telecommunication traffic; time division multiple access; Markov chain theory; adaptive coding; adaptive modulation; automatic repeat request; cross-layer design; high performance wireless communications; joint AMC-ARQ transmission; limited buffer size; performance analysis; traffic types; transmitter buffer; wireless TDMA systems; Adaptive systems; Automatic repeat request; Cross layer design; Fading; Modulation coding; Performance analysis; Throughput; Time division multiple access; Transmitters; Wireless communication;
Conference_Titel :
Wireless Communications and Networking Conference, 2006. WCNC 2006. IEEE
Conference_Location :
Las Vegas, NV
Print_ISBN :
1-4244-0269-7
Electronic_ISBN :
1525-3511
DOI :
10.1109/WCNC.2006.1696474
