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PDU session management method and device and storage medium

A management protocol and session identification technology, applied in the field of communication, can solve the problems of long time required, increasing the implementation complexity of user equipment, and not yet providing a suitable solution, so as to shorten the duration and reduce the implementation complexity.

Active Publication Date: 2020-06-12
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, activating the user plane resources of the PDU session requires more interactive signaling, so it takes a long time and increases the implementation complexity of the user equipment
A suitable solution has not been provided in the related art

Method used

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  • PDU session management method and device and storage medium
  • PDU session management method and device and storage medium
  • PDU session management method and device and storage medium

Examples

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Embodiment Construction

[0064] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0065] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0066] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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PUM

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Abstract

The invention relates to the technical field of communication, in particular to a PDU session management method and device and a storage medium. The method comprises the steps: sending a service request message when uplink data to be sent exists in the established PDU session, wherein the service request message is used for indicating activation of user plane resources of the PDU session. According to the embodiment of the invention, the user equipment uniformly uses the service request flow to activate the user plane resources for the uplink data to be sent, so that the situation that more interactive signaling is needed when the user plane resources are activated in related technologies is avoided, the duration required for activating the user plane resources is shortened, and the implementation complexity of the user equipment is reduced.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular to a method, device and storage medium for managing a Protocol Data Unit (Protocol Data Unit, PDU) session. Background technique [0002] A PDU session is a connection between a user equipment and a data network (Data Network, DN). The user equipment can initiate and establish multiple PDU sessions to connect to the same DN or different DNs. In the fifth generation (5th Generation, 5G) network architecture, the PDU session can be set to be activated or deactivated. [0003] In the related technology, when the PDU session is in the active state, if there is uplink data that needs to be transmitted through the PDU session, the user equipment uses different processes to activate according to whether the user plane resource of the PDU session is established and / or suspended User plane resources of the PDU session. [0004] However, activating the user plane resou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W76/11
CPCH04W76/11H04W72/21
Inventor 陈伟金逸
Owner SPREADTRUM COMM (SHANGHAI) CO LTD