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Data processing method and related device

A data processing and data technology, applied in the field of communication, can solve the problems of discarding data packets, affecting the interaction of data services at both ends of the sending and receiving ends, and achieve the effect of avoiding the interaction of data services

Pending Publication Date: 2022-03-18
UNISOC CHONGQING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the upper layer parses the data packet for a long time and there is an abnormality, it will discard the data packet for a long time, causing the transmission link at the sending and receiving ends to be in an abnormal state for a long time, thus affecting the data service interaction between the sending and receiving ends

Method used

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  • Data processing method and related device
  • Data processing method and related device

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] The terms used in the following embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. As used in the specification and appended claims of this application, the singular expressions "a", "an", "said", "above", "the" and "this" are intended to also Plural expressions are included unless the context clearly indicates otherwise. It should also ...

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Abstract

The embodiment of the invention provides a data processing method and a related device. The data processing method comprises the following steps: judging whether N packet data convergence protocol (PDCP) protocol data units (PDUs) are abnormal or not, and the N PDCP PDUs are continuously received data units; and when the N PDCP PDUs are abnormal, informing radio resource control (RRC) that the link is abnormal, and initiating link reconstruction or link release. Wherein N is a positive integer greater than or equal to a first threshold value. Therefore, according to the data processing method, when N continuous PDCP PCUs are abnormal, link reconstruction or link release can be initiated in time, and then the situation that a transmission link is in an abnormal state for a long time, and consequently data service interaction is affected can be avoided.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a data processing method and a related device. Background technique [0002] In the process of transmitting data between terminal equipment and network equipment, the packet data convergence protocol (PDCP) layer, radio link control (radio link control, RLC) layer, media access control (medium access The control (MAC) layer and the physical layer (Physical Layer, PHY) respectively process the transmitted data. [0003] When the receiving end determines that the PDCP PDU is within the reordering window according to the PDCP sequence number of the received PDCP protocol data unit (protocol data unit, PDU), it submits the PDCP PDU to the upper layer. When the data obtained by parsing the PDCP PDU is abnormal, the upper layer will discard the PDCP PDU. If the upper layer parses the data packet for a long time and there is an abnormality, it will discard the data pack...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L43/0823H04L43/16H04W76/18H04W76/19H04W76/27H04W76/34
CPCH04L43/0823H04L43/16H04W76/18H04W76/19H04W76/27H04W76/34
Inventor 周希
Owner UNISOC CHONGQING TECH CO LTD
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