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Network slice mapping method and related device

A network slicing and mapping method technology, applied in the field of network slicing mapping methods and related devices, can solve problems such as data stream URSP mapping relationship without clear application program, etc.

Pending Publication Date: 2021-12-07
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the agreement does not specify how the mapping relationship between the data flow of the application and the URSP is established and managed.

Method used

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  • Network slice mapping method and related device
  • Network slice mapping method and related device
  • Network slice mapping method and related device

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Embodiment Construction

[0031] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings.

[0032] Definitions or explanations of concepts and terms involved in this application are as follows.

[0033] network slicing According to the requirements of different business applications on the number of users, QoS, bandwidth and other indicators, the physical network is divided into multiple independent logical networks. Specifically, it allows operators to separate multiple virtual end-to-end networks on a unified infrastructure. Each network slice is logically isolated from the wireless access network, the bearer network, and the core network to adapt to various types of applications. A network slice can be divided into at least three parts: wireless network sub-slice, bearer network sub-slice and core network sub-slice.

[0034] User Equipment Route Selection Policy (UE Route Selection Policy, URSP) , is one of the po...

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Abstract

The embodiment of the invention discloses a network slice mapping method and a related device, and the method comprises the steps that a terminal obtains network slice configuration information, the network slice configuration information comprises the corresponding relation between application related information and network slices, and the application related information refers to information related to an application program; the terminal stores the network slice configuration information; and the terminal maps a first data stream of a first application program to a first user equipment routing protocol (URSIP) according to the network slice configuration information so as to transmit the first data stream. Therefore, according to the embodiment of the invention, the mapping relation between the data flow of the application program and the URSP can be established and managed through the network slice, and the routing selection of the data flow of the application program is realized.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a network slice mapping method and related devices. Background technique [0002] In the 3rd Generation Partnership Project (3GPP) agreement, the UE Route Selection Policy (UE Route Selection Policy, URSP) is the fifth generation mobile communication system core network (referred to as 5GC) from the policy control function (policy control One of policy information provided by a function (PCF) network element to a user equipment (UserEquiment, UE). The UE uses this policy to determine how to route data on the outbound path. [0003] According to the current 3GPP agreement, for the URSP, the data streams of different applications are routed to different Protocol Data Unit (Protocol Data Unit, PDU) sessions according to different URSPs, so as to realize the transmission of the data streams of the applications. [0004] At present, the agreement does not spec...

Claims

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Application Information

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IPC IPC(8): H04W24/02H04W28/10
CPCH04W24/02H04W28/10
Inventor 张立海许阳彭昊唐凯
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD