Optimal rate-diversity-delay tradeoff in ARQ block-fading channels
2006 (English)In: Proceedings of 2006 IEEE Information Theory Workshop / [ed] Fan, PZ; Li, P; Yeung, R, 2006, 507-511 p.Conference paper (Other academic)
We consider coded modulation schemes for the automatic-repeat-request (ARQ) block-fading channel. We show that the optimal SNR exponents of these schemes are given by a modified form of the Singleton bound that includes the effects of code rate and maximum ARQ delay. The role of maximum distance separable (MDS) codes over the ARQ block-fading channel is investigated and simulation results are presented, demonstrating that practical MDS codes achieve the optimal SNR exponent dictated by the Singleton bound.
Place, publisher, year, edition, pages
2006. 507-511 p.
IdentifiersURN: urn:nbn:se:kth:diva-62629ISI: 000243282100108OAI: oai:DiVA.org:kth-62629DiVA: diva2:480782
IEEE Information Theory Workshop. Chengdu, PEOPLES R CHINA. OCT 22-26, 2006
QC 201203062012-01-192012-01-192012-03-06Bibliographically approved