Title :
New Results on the Performance of a Protocol for Adaptive Modulation and Coding
Author :
Borkotoky, Siddhartha S. ; Ellis, Jonathan D. ; Juang, Michael A. ; Kottapalli, Sneha L. ; Pursley, Michael B.
Author_Institution :
Clemson Univ., Clemson, SC, USA
Abstract :
Adaptive transmission protocols are required for efficient communications in packet radio systems that must transmit over time-varying wireless channels. We present a protocol that employs simple receiver statistics for adapting the error-control code and modulation format from packet to packet in response to changes in the channel´s propagation loss, such as those caused by fading and shadowing.
Keywords :
adaptive codes; adaptive modulation; error correction codes; packet radio networks; protocols; radio receivers; wireless channels; adaptive coding; adaptive modulation; adaptive transmission protocols; channel propagation loss; efficient communications; error-control code; fading; modulation format; packet radio systems; receiver statistics; shadowing; time-varying wireless channels; Fading; Markov processes; Phase shift keying; Protocols; Shadow mapping; Throughput;
Conference_Titel :
Military Communications Conference, MILCOM 2013 - 2013 IEEE
Conference_Location :
San Diego, CA
DOI :
10.1109/MILCOM.2013.269