US 11,943,048 B2
Ethernet frame transmission method and communications device
Yanxia Zhang, Guangdong (CN); and Yumin Wu, Guangdong (CN)
Assigned to Vivo Mobile Communication Co., Ltd., Guangdong (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Jul. 16, 2021, as Appl. No. 17/377,744.
Application 17/377,744 is a continuation of application No. PCT/CN2020/072749, filed on Jan. 17, 2020.
Claims priority of application No. 201910108455.8 (CN), filed on Jan. 18, 2019.
Prior Publication US 2021/0344441 A1, Nov. 4, 2021
Int. Cl. H04L 1/00 (2006.01); H04W 28/06 (2009.01); H04W 80/02 (2009.01)
CPC H04L 1/0007 (2013.01) [H04W 28/06 (2013.01); H04W 80/02 (2013.01)] 20 Claims
OG exemplary drawing
 
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.