为减少异常数据传输的时延，特别是对于数据包较大的场合，采用了在MAC层预留检测位的方法来处理突发情况。

To reduce the transmission delay of abnormal data, particularly in large data packets occasions, the method of keeping a detection bit in the MAC layer was used to deal with unexpected events.

youdao

为减少异常数据传输的时延，特别是对于数据包较大的场合，采用了在MAC层预留检测位的方法来处理突发情况。

To reduce the transmission delay of abnormal data, particularly in large data packets occasions, the method of keeping a detection bit in the MAC layer was used to deal with unexpected events.

youdao