无线本地环路（Wireless local loop ，WLL），指采用无线通信技术创建最后一公里连接，通常是电话或者宽带因特网接入服务。相同类型的术语有宽带无线接入（ Broadband Wireless Access），固定无线接入（ Fixed Wireless Access）等。
英语百科
Wireless local loop 无线本地环路
Wireless local loop (WLL), is the use of a wireless communications link as the "last mile / first mile" connection for delivering plain old telephone service (POTS) or Internet access (marketed under the term "broadband") to telecommunications customers.
Various types of WLL systems and technologies exist.