利用opnet网络仿真软件,研究802.11的QOS,可以利用此模块研究802.11e-opnet use of network simulation software, the study 802.11 QOS, You can use this module study 802.11 e

Breezecom的英文文档IEEE 802.11 Technical Tutorial.pdf和我翻译中文文档，可能不准确，不过多少能减轻E文不太好的朋友的压力。-translation and original files of "IEEE 802.11 Technical Tutorial.pdf "from Breezecom

802.11e标准，如果谁想参考或者网上没找到，请下载我上传的这个-802.11e standard

The goal of this e is to understand the concept of Carrier-Sensing in IEEE 802.11 standard and compare Physical Carrier Sense and Virtual Carrier Sense mechanisms. Recall that when Physical Carrier Sense is used, a node seeking to transmit first as