Performance analysis of IEEE 802.11e contention-based channel access Export

@article{citeulike:310740, abstract = {The new standard IEEE 802.11e is specified to support quality-of-service in wireless local area networks. A comprehensive study of the performance of enhanced distributed channel access (EDCA), the fundamental medium access control mechanism in IEEE 802.11e, is reported in this paper. We present our development of an analytical model, in which most new features of the EDCA such as virtual collision, different arbitration interframe space (AIFS), and different contention window are taken into account. Based on the model, we analyze the throughput performance of differentiated service traffic and propose a recursive method capable of calculating the mean access delay. Service differentiation functionality and effectiveness of the EDCA are investigated through extensive numerical and simulation results. The model and the analysis provide an in-depth understanding and insights into the protocol and the effects of different parameters on the performance.}, author = {Kong, Zhen-Ning and Tsang, D. H. K. and Bensaou, B. and Gao, Deyun}, citeulike-article-id = {310740}, citeulike-linkout-0 = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1362719}, journal = {Selected Areas in Communications, IEEE Journal on}, keywords = {80211, wireless}, number = {10}, pages = {2095--2106}, posted-at = {2005-09-02 11:50:34}, priority = {2}, title = {Performance analysis of IEEE 802.11e contention-based channel access}, url = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1362719}, volume = {22}, year = {2004} }

TY - JOUR ID - citeulike:310740 L3 - citeulike-article-id:310740 N2 - The new standard IEEE 802.11e is specified to support quality-of-service in wireless local area networks. A comprehensive study of the performance of enhanced distributed channel access (EDCA), the fundamental medium access control mechanism in IEEE 802.11e, is reported in this paper. We present our development of an analytical model, in which most new features of the EDCA such as virtual collision, different arbitration interframe space (AIFS), and different contention window are taken into account. Based on the model, we analyze the throughput performance of differentiated service traffic and propose a recursive method capable of calculating the mean access delay. Service differentiation functionality and effectiveness of the EDCA are investigated through extensive numerical and simulation results. The model and the analysis provide an in-depth understanding and insights into the protocol and the effects of different parameters on the performance. IS - 10 JF - Selected Areas in Communications, IEEE Journal on EP - 2106 TI - Performance analysis of IEEE 802.11e contention-based channel access VL - 22 SP - 2095 KW - 80211 KW - wireless AU - Kong, Zhen-Ning AU - Tsang, DHK AU - Bensaou, B AU - Gao, Deyun PY - 2004/// UR - http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1362719 ER -