版本：1.02010年5月目录3.无线网络技术的发展..........................................................................................................................................53.1WLAN协议演进............................................................................................................................................63.1.1.IEEE802.11协议...................................................................................................................................63.1.2.IEEE802.11b协议.................................................................................................................................63.1.3.IEEE802.11a协议................................................................................................................................73.1.4.IEEE802.11g协议.................................................................................................................................73.1.5.IEEE802.11n协议................................................................................................................................83.2802.11N技术详细剖析.................................................................................................................................93.2.1.MIMO和空分复用................................................................................................................................93.2.2.多频点捆绑..........................................................................................................................................103.2.3.802.11MAC的优化.............................................................................................................................114.企业无线网络架构.............................................................................................................................................134.1.组网结构.....................................................................................................................................................144.1.1.WIBB的部署........................................................................................................................................144.1.2.无线交换机分布部署..........................................................................................................................154.1.3.集中部署..............................................................................................................................................164.1.4.集中转发..............................................................................................................................................174.2AP的两层部署和三层部署.......................................................................................................................184.3VLAN的设计.............................................................................................................................................194.4IP地址的设计.............................................................................................................................................214.5企业AP无线网络覆盖................................................................................................................................234.5.1室外覆盖.......................................................................
