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发明申请
US20050265332A1 Data frame construction method and data processing method according to data frame in synchronous Ethernet 有权
数据帧构建方法和数据处理方法根据数据帧同步以太网

Data frame construction method and data processing method according to data frame in synchronous Ethernet
摘要：
Disclosed is a method for constructing a frame of data for transmission by each Ethernet device in a synchronous Ethernet, which comprising the steps of receiving the data for transmission and confirming whether or not the data for transmission are synchronous data, when the received data are synchronous data, marking that the data are synchronous data in a preamble of the frame and constructing a synchronous frame by including the received data into a data portion of the frame which does not contain a MAC header and when the received data are asynchronous data, marking that the data are asynchronous data in the preamble of the frame and constructing an asynchronous frame by including the received data into a data portion of the frame containing a MAC header.
摘要（中）：

本发明公开了一种用于在同步以太网中构造用于每个以太网设备进行传输的数据帧的方法，包括以下步骤：当所接收的数据同步时，接收用于发送的数据和确认用于发送的数据是否是同步数据 数据，标记数据是帧的前导码中的同步数据，并通过将接收的数据包括在不包含MAC报头的帧的数据部分中并且当接收的数据是异步数据时构成同步帧，标记为 数据是帧的前同步码中的异步数据，并通过将接收到的数据包括在包含MAC报头的帧的数据部分中来构造异步帧。

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