Causal-CSIT Rate Adaptation for Block-Fading Channels

Document type:: Konferenzbeitrag
Author(s):: Nguyen, K. N.; Timo, R.; Rasmussen, L.
Title:: Causal-CSIT Rate Adaptation for Block-Fading Channels
Abstract:: We propose a rate-adaptive error-correction coding framework for transmission over finite-length block-fading chan- nels, with causal channel state information at the transmitter. A dynamic programming optimization approach can be use to obtain the optimal rate adaptation strategy. A suboptimal rate adaptation strategy is developed for sequential random codes. Numerical results show that significant performance gains are achievable with the proposed adaptation scheme.
Book / Congress title:: IEEE International Symposium on Information Theory
Year:: 2015
Year / month:: 2015-06
Month:: Jun
Reviewed:: ja
Language:: en
TUM Institution:: Lehrstuhl für Nachrichtentechnik
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