Title :
A novel model for non-saturated performance analysis of IEEE802.11 DCF
Author :
Zheng Qin ; Xiao JinSheng ; Xie Honggang
Author_Institution :
Coll. of Math. & Comput. Sci., Wuhan Textile Univ., Wuhan, China
Abstract :
A performance model based on closed queuing network is established to evaluate the performance of IEEE 802.11 DCF under the condition of non-saturated traffic. The principle of operation and the applicability of the queue networks model is described, the impact of the number of terminals traffic load and package size on the performance are analyzed. The throughput expression under non-saturated traffic load is derived by employing the queuing model. Simulation results show that the model can evaluate the performance of DCF effectively.
Keywords :
queueing theory; telecommunication traffic; wireless LAN; IEEE 802.11 DCF; closed queuing network; nonsaturated performance analysis; nonsaturated traffic load; Analytical models; Educational institutions; IEEE 802.11 Standards; Protocols; Queueing analysis; Throughput; Wireless LAN; Distributed Coordination Function; Queueing networks; non-saturated throughput;
Conference_Titel :
Consumer Electronics, Communications and Networks (CECNet), 2012 2nd International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4577-1414-6
DOI :
10.1109/CECNet.2012.6201478
