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Policy transmission method, PCF network element and computer storage medium

A technology for transmitting policies and network elements, which is applied in the field of communication and can solve the problems of not rushing to update policy rules, useless signaling overhead, etc.

Active Publication Date: 2021-05-28
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the terminal device is in the idle state, the terminal device is not in a hurry to update the policy rules. At this time, the policy rules issued by the PCF to the terminal device will cause useless signaling overhead

Method used

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  • Policy transmission method, PCF network element and computer storage medium
  • Policy transmission method, PCF network element and computer storage medium
  • Policy transmission method, PCF network element and computer storage medium

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Embodiment Construction

[0097] The technical solution in this application will be described below with reference to the accompanying drawings.

[0098] It should be understood that the technical solutions of the embodiments of the present application can be applied to various communication systems, for example: global system of mobile communication (GSM) system, code division multiple access (code division multiple access, CDMA) system, wideband code division Multiple access (wideband code division multiple access, WCDMA) system, general packet radio service (general packet radio service, GPRS), long term evolution (Long Term Evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (Time Division Duplex, TDD), universal mobile telecommunications system (universal mobile telecommunications system, UMTS), global interconnection microwave access (worldwide interoperability for microwave access, WiMAX) communication system, the future fifth ge...

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PUM

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Abstract

The invention provides a policy transmission method, a PCF network element and a computer storage medium. The method comprises the steps that a policy control network element PCF obtains a connection management state of a terminal device, wherein the connection management state comprises a connection state or an idle state; when the connection management state of the terminal device is a connected state, the PCF transmits policy rule information to the terminal device. According to the technical scheme provided by the invention, the signaling overhead can be reduced in the communication process that the PCF issues the policy rule to the terminal device.

Description

technical field [0001] The present application relates to the communication field, and more specifically, relates to a transmission policy method, a PCF network element, and a computer storage medium. Background technique [0002] The 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP) has released a next generation mobile communication network architecture (next generation system), also known as a fifth generation (fifth generation, 5G) network architecture. [0003] In the 5G network architecture, during the communication between the policy control function (policy control function, PCF) network element and the terminal device (for example, the PCF sends policy rules to the terminal device), the access and mobility management function (access and mobility) can be used to management function, AMF) for transmission. When the subscription information, location, time, etc. in the terminal device change, the PCF will update the policy rules delivered ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/00H04W36/30H04W68/02
CPCH04W36/0055H04W36/0033H04W36/305H04W68/02H04W76/27H04W8/205H04W88/14H04W60/04H04M15/8228H04M15/8038H04M15/66H04M15/62H04L12/1407H04W4/24H04W60/00H04W8/08H04W48/16
Inventor 孙海洋熊春山周铮
Owner HUAWEI TECH CO LTD
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