CPC H04L 1/0007 (2013.01) [H04W 28/06 (2013.01); H04W 80/02 (2013.01)] | 20 Claims |
10. An Ethernet frame transmission method, applied to a second device, comprising:
receiving, from a first device, an Ethernet frame with a specified field removed; and
adding the specified field to the Ethernet frame, wherein the specified field comprises an extension field;
receiving a second indication from the first device in a case that the extension field in the Ethernet frame is removed, wherein the second indication is used to indicate that the extension field in the Ethernet frame is removed;
wherein the adding the specified field to the Ethernet frame comprises:
adding the extension field to the Ethernet frame if the second indication is received, wherein a length of the extension field is a difference between an Ethernet slot time and an Ethernet frame size determined by parsing a format of the Ethernet frame.
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