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Business guarantee method and system, storage medium and service providing system

A business and server technology, applied in the mobile network field, can solve problems such as business interruption, data loss, and poor user experience

Pending Publication Date: 2022-02-22
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, replacing the server during the service process may cause business interruption, data loss, etc., and bring a bad experience to users.

Method used

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  • Business guarantee method and system, storage medium and service providing system
  • Business guarantee method and system, storage medium and service providing system
  • Business guarantee method and system, storage medium and service providing system

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Embodiment Construction

[0029] The technical solution of the present disclosure will be described in further detail below with reference to the drawings and embodiments.

[0030] The inventors found that in related technologies, when the IP address of the edge application service server changes, there is no standard solution for how to notify the 5G core network to update the network policy, which leads to certain problems in the deployment of MEC (Mobile Edge Computing, Mobile Edge Computing). limitations.

[0031] This application realizes the configuration of UPF and the replacement of uplink and downlink data packet addresses through the center AF (Application Function) / MEAO (Mobile EdgeApplication Orchestrator, Mobile Edge Service Orchestrator) with the help of PFDF function, so as to ensure the continuity of MEC business.

[0032] The flowchart of some embodiments of the service guarantee method of the present disclosure is as follows figure 1 shown.

[0033] In step 101, the AF server receiv...

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PUM

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Abstract

The invention provides a business guarantee method and system, a storage medium and a service providing system, and relates to the technical field of mobile networks. The business guarantee method disclosed by the invention comprises the steps that an application function (AF) server receives a service data packet from an abnormal server and forwards the service data packet to a target server which replaces the abnormal server to provide a service; the AF server creates an address of the abnormal server and an address of the target server by initiating a packet flow description function (PFDF) and notifies an edge user plane function (UPF) of the address of the abnormal server and the address of the target server; and the edge UPF performs address conversion on uplink and downlink data packets of business according to the address of the abnormal server and the address of the target server. By means of the method, the data packets of the abnormal server can be provided for the target server replacing the abnormal server to provide the service through the AF, so that it is guaranteed that data is not lost; and the UPF can convert addresses of uplink data and downlink data without informing a terminal side, so that the reliability of the business is ensured, and server switching without perception of the terminal side is achieved.

Description

technical field [0001] The present disclosure relates to the technical field of mobile networks, in particular to a service guarantee method, system, storage medium and service providing system. Background technique [0002] In the process of providing Internet applications, applications deployed in the edge computing environment sometimes need to replace servers to continue to provide services due to service unavailability (such as business congestion, service downtime and other abnormal conditions). However, replacing the server during the service process may cause business interruption, data loss, etc., and bring a bad experience to users. Contents of the invention [0003] An object of the present disclosure is to provide an edge application server switching solution to ensure service reliability and realize non-aware server switching on the terminal side. [0004] According to an aspect of some embodiments of the present disclosure, a service guarantee method is prop...

Claims

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Application Information

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IPC IPC(8): H04W24/04H04L41/0663
CPCH04W24/04H04L41/0663
Inventor 朱红梅林奕琳刘洁何宇锋杨峰义张建敏曹磊王波
Owner CHINA TELECOM CORP LTD