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A communication method and related equipment

A communication method and user equipment technology, applied in the field of communication methods and related equipment, can solve the problems that SLA data cannot meet business needs, and SLA data is not considered.

Active Publication Date: 2022-04-12
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that when the SMF network element selects the UPF network element, the SLA data is not considered, so that the SLA data of the selected UPF network element may not meet the service requirements

Method used

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  • A communication method and related equipment
  • A communication method and related equipment
  • A communication method and related equipment

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Embodiment Construction

[0031] The embodiment of the invention discloses a communication method and related equipment, which are used to ensure that the SLA data of the UPF network element selected by the SMF network element for establishing a session can meet the service requirement. Each will be described in detail below.

[0032] In order to better understand a communication method and related equipment disclosed in the embodiments of the present invention, the network architecture used in the embodiments of the present invention will be described below first. see figure 1 , figure 1 It is a schematic diagram of a network architecture disclosed by an embodiment of the present invention. Such as figure 1 As shown, the network architecture may include a UE, a (wireless) access network (Radio Access Network, (R)AN) device, a UPF network element, a data network (Data Network, DN), and an access and mobility management function (Access andMobility Management Function, AMF) network element, SMF netw...

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PUM

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Abstract

The embodiment of the present invention discloses a communication method and related equipment. The method is applied to a session management function network element, including: according to the subscription data of the user equipment and the service level agreement data of the M user plane function network elements, from the M user planes Selecting the first user plane functional network element among the functional network elements, the M user plane functional network elements are user plane functional network elements that establish a connection with the session management functional network element, and the subscription data includes the service level agreement data of the user equipment , the user equipment is the user equipment that triggers the selection of the user plane functional network element, and M is an integer greater than or equal to 1; a first session establishment message is sent to the first user plane functional network element, and the first session establishment message is used for the A user device establishes a session. Implementing the embodiment of the present invention can ensure that the SLA data of the UPF network element selected by the SMF network element for establishing a session can meet service requirements.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communication, and in particular, to a communication method and related equipment. Background technique [0002] The session management function (Session Management Function, SMF) network element is a 5G core network element, responsible for the selection and orientation of user plane network elements, such as the selection and orientation of user plane function (User Plane Function, UPF) network elements. Service-Level Agreement (Service-Level Agreement, SLA) is a contract between the network service provider and the customer, which defines the service type, service quality, etc. At present, when the SMF network element selects the UPF network element for establishing a session, it is based on the dynamic load of the UPF network element, the location information of the user equipment (User Equipment, UE), and the Single Network Slice Selection Assistance Information (Single Netw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/24H04W76/10
CPCH04W28/24H04W76/10
Inventor 胡翔夏渊
Owner HUAWEI TECH CO LTD