超高速大容量智能无线接入控制服务器研究

Research on super high speed and large capacity intelligent wireless access control server

文章主要研究超高速大容量智能无线接入控制服务器,通过智能AC改善了现有AC的不足以提供强大的控制和转发能力差等问题,可提供强大的网络控制功能和转发功能;基于Fastpath技术的AC+AP组合,为无线WiFi整体性能提升提供完整解决方案;通过AC代理服务器来实现智能AC与AP的通信,AP和AC代理服务器之间建立CAPWAP隧道,隐藏了智能AC,使得智能AC不再与AP直接相连,提升了智能AC的安全性;基于CAPWAP数据隧道,智能AC配套AP通过802.11K协议,实现无线终端的2/3层漫游,改善无线局域网的信道选择、漫游服务和传输功率控制;智能AC配套AP支持“智能天线”技术,改善WiFi在复杂环境下的信号稳定性和通信数据吞吐量;AP支持无线“自动开关”技术,当授权AP进入覆盖环境中,AP自动开启,达到安全和节能的效果。

This paper mainly studies the ultra-high-speed and large-capacity intelligent wireless access control server.Through intelligent AC,the existing AC can be improved to provide strong control and forwarding capabilities,which can provide powerful network control and forwarding functions.AC+AP combination based on Fastpath technology provides a complete solution for improving the overall performance of wireless WiFi;AC proxy server provides a complete solution for improving the overall performance of wireless WiFi.To realize the communication between intelligent AC and AP,CAPWAP tunnel is built between AP and AC proxy server,which hides intelligent AC,makes intelligent AC no longer directly connected with AP,and improves the security of intelligent AC.Based on CAPWAP data tunnel,intelligent AC supporting AP realizes two-thirds roaming of wireless terminal through 802.11K protocol,and improves the channel selection,roaming service and transmission power control of wireless LAN.Intelligent AC supporting AP supports“smart antenna”technology to improve signal stability and communication data throughput of WiFi in complex environment;AP supports wireless“automatic switch”technology,when authorized AP enters the coverage environment,AP automatically opens to achieve the effect of safety and energy saving.