Title :
Adaptive coding scheme for wireless LANs with CSMA/CA MAC protocol
Author :
Liu, Yu-Sun ; Wu, Shu-Wei
Author_Institution :
Dept. of Electr. Eng., Chung Yuan Christian Univ., Chung Li, Taiwan
fDate :
7/23/1998 12:00:00 AM
Abstract :
The generalised type II hybrid automatic repeat-request scheme based on rate-compatible convolutional codes is used to achieve adaptive error protection in wireless local access networks (LANs) with the CSMA/CA protocol. Simulation results show that this coding scheme is a suitable error control method for wireless LANs where the channel state is unpredictable
Keywords :
adaptive codes; automatic repeat request; carrier sense multiple access; convolutional codes; digital radio; error statistics; fading; telecommunication channels; wireless LAN; BER; CSMA/CA MAC protocol; adaptive coding scheme; adaptive error protection; automatic repeat-request scheme; bit error rate; error control method; fading channel model; generalised type II hybrid ARQ scheme; rate-compatible convolutional codes; wireless LANs; wireless local access networks;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19981043
