Title
Impact of Multi-Antenna on the Performance of the Ad-Hoc WLAN in a Slow Rayleigh Fading Channel
Abstract
In this paper, we evaluate the impact of the multi-antenna schemes on the performance of the ad-hoc WLAN systems in a quasi-static Rayleigh fading environment. We use a Markov chain model to calculate the saturated throughput of an IEEE 802.11 network working in an ad-hoc mode. The throughput has a random nature due to the slowly random changing environment. Hence, the cumulative distribution function (CDF) of the throughput is considered as the performance measure. The effect of different multi-antenna schemes, such as the Alamouti scheme and the maximum ratio receiver combining (MRRC) technique, on this performance measure is evaluated based on the obtained analytical results. We also study the effect of different system parameters on the ad-hoc multi-antenna WLAN performance
Year
DOI
Venue
2006
10.1109/VETECS.2006.1683039
Vehicular Technology Conference, 2006. VTC 2006-Spring. IEEE 63rd
Keywords
Field
DocType
Markov processes,Rayleigh channels,ad hoc networks,antenna arrays,wireless LAN,Alamouti scheme,CDF,IEEE 802.11 network,MRRC technique,Markov chain model,ad-hoc WLAN,cumulative distribution function,maximum ratio receiver combining technique,multi-antenna schemes,quasi-static Rayleigh fading environment,slow Rayleigh fading channel,wireless local area networks,Ad-hoc,Alamouti scheme,CDF,IEEE 802.11,MRRC,quasi-static channel,saturated throughput
IEEE 802.11,Rayleigh fading,Markov process,Fading,Computer science,Markov chain,Computer network,Electronic engineering,Cumulative distribution function,Wireless ad hoc network,Throughput
Conference
Volume
ISSN
ISBN
3
1550-2252 E-ISBN : 0-7803-9392-9
0-7803-9392-9
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Vahid Pourahmadi1133.92
Seyed Hamaidreza Jamali263.63
Reza Safavi-naieeni300.34