METHOD FOR CONTROLLING RETRANSMISSION, COMMUNICATION INTERFACE, AND ELECTRONIC DEVICE

Embodiments of 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 tra...

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Bibliographic Details
Main Authors ZHENG, Kai, CAO, Zhen, ARVINEN, Ilpo, KOJO, Markku
Format Patent
LanguageEnglish
French
German
Published 17.01.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:Embodiments of 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. According to the retransmission control method provided in the embodiments of this application, unnecessary retransmission can be avoided, thereby shortening data packet transmission time, reducing device power consumption, and saving occupied network resources.
Bibliography:Application Number: EP20230191836