无线接入网及其应用郑荣良何为“无线接入”？从交换接点到用户终端，如果部分或全部采用了无线方式，就称为无线接入。无线接入的含义很广，它包括移动无线接入和固定无线接入两种。通常的无线接入是指固定用户以无线的方式接入到固定电话网的交换机，即固定无线接入，又... Wireless access network and its application What is “wireless access”? From the exchange of contacts to the user terminal, if some or all of the wireless way, it is called wireless access. The meaning of wireless access is very broad, it includes two kinds of mobile wireless access and fixed wireless access. The usual wireless access refers to the fixed user access to the fixed telephone network wireless switch, that is fixed wireless access, and ...