Data retransmission method and device, chip, network interface card, equipment, medium and program product
By sending packet loss information packets only once on the data receiving end and optimizing the retransmission process on the sending end, network congestion and redundancy problems in traditional methods are solved, and more efficient data retransmission is achieved.
CN120378065AActive Publication Date: 2025-07-25SHENZHEN JAGUAR MICROSYSTEMS CO LTD
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Patent Information
- Application Number
- CN202510877296.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2045-06-27
AI Technical Summary
Technical Problem
Traditional data retransmission methods can easily aggravate network congestion when network packet loss, resulting in increased reverse load, and complex implementation and abundant redundant information.
Method used
The data receiver generates and sends packet loss information packets only once. The data sender retransmits the lost data based on the message and uses a timeout timer and priority mechanism to optimize the retransmission process.
Benefits of technology
It reduces the additional bandwidth usage of packet loss information packets, reduces the reverse load, simplifies the implementation process, and improves the retransmission efficiency.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention relates to a data retransmission method and device, a chip, a network interface card, equipment, a medium and a program product. The method comprises the following steps: sending target data to a data receiving end; receiving a packet loss information message returned by the data receiving end; the packet loss information message is generated for lost target data under the condition that the data receiving end judges that packet loss exists, and the packet loss information message is only sent once for each piece of lost target data; and based on the packet loss information message, re-sending the lost target data to the data receiving end. By adopting the method, the reverse load can be reduced.
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