IEEE 802.11E: QoS provisioning at the MAC layer

被引：76

作者：

Xiao, Y ^{[1
]}

机构：

[1] Univ Memphis, Div Comp Sci, Memphis, TN 38152 USA

来源：

IEEE WIRELESS COMMUNICATIONS | 2004年 / 11卷 / 03期

关键词：

D O I：

10.1109/MWC.2004.1308952

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

This article introduces the emerging IEEE 802.11e standard to support quality of service at the medium access control layer. Both the contention-based and contention-free centrally controlled channel access mechanisms are introduced by describing not only the MAC protocol operations and parameters, but also the call admission techniques and scheduling algorithm that have been designed for IEEE 802.11e. Finally, we provide simulation results aimed to highlight the capability of the EDCF to differentiate the traffic classes.

引用

页码：72 / 79

页数：8