Has defined the MAC data, the management and the control frame structure.

介绍了MAC的数据 、 管理和控制帧结构.

互联网

The info field of a control frame is not used.

控制帧不用信息字段.

互联网

So it's necessary to design a new internal control frame in the network circumstance. "

因此,设计网络环境下企业内部控制框架具有很现实的指导意义.

互联网

Each frame has the same format, whether it is a data frame or a control frame.

无论是资料讯框或控制讯框, 每个讯框都有相同的格式.

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