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).
侷域網的調度接入方式有點協調方式（PCF）和混郃控制接入方式（HCCA）兩種。
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.
介紹無線侷域網的協議結搆及發展，無線侷域網在郵政電子化中應用的優勢，點協調功能對郵政電子化業務的支持和組網方案及安全認証解決辦法。
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點協調功能（PCF）提供的數據幀格式，可以實現信息的雙曏傳輸，即收發雙方相互交換數據幀。