point coordination function

常见例句

In WLAN, there are two scheduling functions, the point coordination function (PCF) and hybrid coordination function controlled channel access (HCCA).
局域网的调度接入方式有点协调方式（PCF）和混合控制接入方式（HCCA）两种。
It presents WLAN protocols and their development, advantage of application of WLAN to postal electronic business, function of point coordination, networking and security authentication solution.
介绍无线局域网的协议结构及发展，无线局域网在邮政电子化中应用的优势，点协调功能对邮政电子化业务的支持和组网方案及安全认证解决办法。
In BDCF, data frames are transmitted in bi-direction, from senders to receivers and from receivers to senders, by means of a data frame type defined in IEEE 802.11 point coordination function(PCF).
BDCF利用IEEE 802.11点协调功能（PCF）提供的数据帧格式，可以实现信息的双向传输，即收发双方相互交换数据帧。