Title :
Saturation Throughput Analysis of IEEE 802.11b DCF Considering Capture Effects
Author :
Haihua Han ; Zhenbao Pei ; Weihong Zhu ; Na Li
Author_Institution :
Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan, China
Abstract :
In this paper, we provides a simple and accurate analysis by Markov chain modeling to evaluate the IEEE 802.11 DCF performance in the presence of capture effect. We extend the Bianchi´s multidimensional Markov chain analytical model of IEE 802.11 DCF to characterize the behavior of DCF considering capture effect and packet retransmission limits. We compare the NS-2 simulation results with the derived analysis. Numerical results and simulations are provided to validate the accuracy of our model.
Keywords :
Markov processes; wireless LAN; IEEE 802.11b DCF; NS-2 simulation; capture effect; multidimensional Markov chain analytical model; packet retransmission limit; saturation throughput analysis; Analytical models; Educational institutions; IEEE 802.11 Standards; Markov processes; Numerical models; Protocols; Throughput;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing (WiCOM), 2012 8th International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-684-2
DOI :
10.1109/WiCOM.2012.6478668