On the Average Rate of Quasi-Static Fading Channels with ARQ and CSI Feedback
Journal article, 2010

This letter studies the effect of channel side information on the achievable rates of quasi-static fading channels. The side information is obtained via combination of the standard channel state information (CSI) and automatic repeat request (ARQ) feedback. Demonstrating the general rate optimization problem, the results are obtained for different power allocation strategies. Simulation results show that considerable rate increment is achieved with as low as one bit feedback for each of these approaches.

CSI feedback

ARQ feedback

channel average rate

Quasi-static fading channel

Author

Behrooz Makki

Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner, Communication Systems

Thomas Eriksson

Chalmers, Signals and Systems, Kommunikationssystem, informationsteori och antenner, Communication Systems

IEEE Communications Letters

1089-7798 (ISSN)

Vol. 14 9 806-808

Subject Categories

Telecommunications

Signal Processing

DOI

10.1109/LCOMM.2010.072610.100670

More information

Created

10/8/2017