針對無線接入控制器設備對微波設備端口的適應機制不匹配；無線接入點對同時接入網絡的用戶數量設置錯誤，導致在線用戶掉線；用戶終端移動造成跨VLAN信道切換，導致網絡中斷等問題進行了分析，選擇了具有代表性的無線局域網絡(WLAN)熱點地區進行網絡測試實驗。經過實驗得出了一套解決問題的方案，并用于WLAN工程建設中。
關 鍵 詞 無線局域網絡; 接入控制器設備; 接入點; 信道切換; 解決方案

Abstract Some problems were analyzed in WLAN (Wireless Local Area Network), which mainly include: access controller does not adapt to the port of microwave equipment; because the simultaneous number of users is mistakenly set by limitation of access point, it causes the online user break off; and when terminal users moving and switching between one VLAN to the another, it makes the online user interrupt. The typical areas of WLAN were chosen to investigate by the tests of the network. A set of solution has been found and it has been applied in the establishment of WLAN projects.
Key words WLAN; access controller; access point; channel switch; solution