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公开(公告)号:US11671210B2
公开(公告)日:2023-06-06
申请号:US17138321
申请日:2020-12-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Zhen Cao , Kai Zheng , Ilpo Jarvinen , Markku Kojo
IPC: H04L1/18 , H04L5/00 , H04L1/1867 , H04L49/552
CPC classification number: H04L1/188 , H04L5/0055 , H04L49/552
Abstract: This application provide a retransmission control method, a communications interface, and an electronic device. When a transmit end transmits a first data packet to a receive end and does not receive an acknowledgement corresponding to the first data packet within a first RTO, the transmit end retransmits a second data packet based on a second RTO. The second data packet is a data packet transmitted by the transmit end after the transmit end transmits the first data packet. The second RTO is related to a receive timestamp of the acknowledgement corresponding to the first data packet and a transmit timestamp of the first data packet.