Title :
Saturation performance analysis of IEEE 802.11 broadcast in 2-D mobile ad hoc networks
Author :
Ni, Minming ; Zhong, Zhangdui ; Pan, Jianping ; Zhao, Dongmei
Author_Institution :
State Key Lab. of Rail Traffic Control & Safety, Beijing Jiaotong Univ., Beijing, China
Abstract :
The saturation performance of the IEEE 802.11 broadcast scheme in two dimensional (2-D) mobile ad hoc networks is studied in this paper. A simplified yet reasonable system model is built to derive the closed-form expressions of two broadcast reliability metrics, Distance-based Packet Reception Probability and Average Packet Reception Probability. Compared with the existing work in the literature, the proposed system model accounts for more general 2-D network scenarios, and considers both the impact of concurrent transmissions caused by identical backoff intervals and that of hidden nodes caused by a limited sensing range on a tagged reception. All the analysis results are validated by extensive simulations.
Keywords :
broadcast communication; mobile ad hoc networks; telecommunication standards; wireless LAN; 2-D mobile ad hoc networks; IEEE 802.11 broadcast; average packet reception probability; closed-form expressions; distance-based packet reception probability; saturation performance analysis; tagged reception; two broadcast reliability metrics; two dimensional mobile ad hoc networks; Ad hoc networks; Analytical models; IEEE 802.11 Standards; Interference; Mobile computing; Reliability; Sensors; MAC; broadcast; reliability; wireless ad hoc network;
Conference_Titel :
Wireless Communications and Mobile Computing Conference (IWCMC), 2012 8th International
Conference_Location :
Limassol
Print_ISBN :
978-1-4577-1378-1
DOI :
10.1109/IWCMC.2012.6314354
