没有分的朋友，可以去看我的博客，有一篇介绍下载IEEE 802.11标准协议的文章。https://blog.csdn.net/xxx_qz

802.11官方协议，定义了MAC层和PHY层，有助于对协议的学习和掌握.pdf

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无线网络让使用者摆脱网络连接的束缚，不再受制于网络实体位置，不过要摆脱具体的网络限制，需要不少的协议工程·为了提供使用者不受空间限制的服务·糸网络必须掌握更多使用者所在位置的 信息

IEEE 802.11u协议，WLAN网络与其他网络之间互通的协议

wifi 802.11n 协议标准 Contents 2. Normative references ........................................................................................................................... 1 3. Definitions ........................................................................................................................................... 2 3A. Definitions specific to IEEE 802.11 .................................................................................................... 3 4. Abbreviations and acronyms ............................................................................................................... 8 5. General description ............................................................................................................................ 10 5.2 Components of the IEEE 802.11 architecture ....................................................................... 10 5.2.9 High-throughput (HT) station (STA)..................................................................... 10 6. MAC service definition ..................................................................................................................... 10 6.1 Overview of MAC services ................................................................................................... 10 6.1.5 MAC data service architecture .............................................................................. 10 7. Frame formats .................................................................................................................................... 12 7.1 MAC frame formats............................................................................................................... 12 7.1.1 Conventions ........................................................................................................... 12 7.1.2 General frame format............................................................................................. 12 7.1.3 Frame fields ...................................