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Data processing method, device, computer equipment and storage medium of rlc layer

A technology of data processing and computer programs, applied in the direction of digital transmission system, error prevention, electrical components, etc., can solve the problems of large resource overhead, low efficiency of data message clearing, and reduce the real-time performance of information feedback received by the receiving end, etc., to achieve The effect of improving timeliness and reducing resource overhead

Active Publication Date: 2022-05-06
COMBA TELECOM SYST CHINA LTD
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Problems solved by technology

[0004] However, in the process of obtaining the status report by the RLC entity in the above-mentioned sending end, the status report is not triggered all the time. Therefore, the real-time performance of receiving information feedback at the receiving end is greatly reduced, so that the data in the retransmission queue The packet clearing efficiency is low, resulting in high resource overhead

Method used

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  • Data processing method, device, computer equipment and storage medium of rlc layer
  • Data processing method, device, computer equipment and storage medium of rlc layer
  • Data processing method, device, computer equipment and storage medium of rlc layer

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[0041] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0042] The data processing method of the RLC layer provided by this application can be applied to such as figure 1 In the application environment shown, the physical layer (Physical Layer, PHY), media access control layer (Media Access Control, MAC), radio link control layer (Radio Link Control, RLC), packet data convergence protocol layer (Packet Data Convergence Protocol (PDCP) together form a network protocol architecture for data transmission from bottom to top. In practical applications, base stations and mobile terminals can realize data transmission and interaction on the basis of t...

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Abstract

The present application relates to a data processing method, device, computer equipment and storage medium of an RLC layer. The method comprises: first obtaining an uplink message to be transmitted on the RLC layer; if the uplink message is a TCP message, obtaining TCP response information from the TCP message; further judging whether there is If there are downlink packets matching the TCP response information, delete the downlink packets matching the TCP response information from the retransmission queue. The data processing method of the RLC layer proposed in this application occupies less resource overhead, and can feed back the receiving status to the sending end in real time.

Description

technical field [0001] The present application relates to the technical field of mobile communication, and in particular to a data processing method, device, computer equipment and storage medium of an RLC layer. Background technique [0002] With the continuous development and evolution of mobile communication technologies, a wireless interface protocol (Long Term Evolution, LTE) has been widely used. In the LTE system, a radio link control (Radio Link Control, RLC) layer is crucial for providing effective and reliable data transmission. Therefore, how to improve the data transmission efficiency in the RLC layer has become a more concerned issue at present. [0003] At present, in the data transmission process of the RLC layer, there is an important link, that is, the status report. The status report is used to feed back the receiving end of the data sent by the sending end. Sending data, in this application, whether the sending end can receive the status report in real t...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/18H04L1/16H04W24/10
CPCH04L1/1861H04W24/10H04L1/1607
Inventor 郑自永
Owner COMBA TELECOM SYST CHINA LTD
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