Terminal resident network control method, mme equipment, amf equipment, network

A network control and terminal technology, applied in the field of communication, can solve problems such as inability to stay for a long time, and achieve the effect of improving user experience and low delay

Active Publication Date: 2021-03-23
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a 5G user of a network operator selects a network to another operator's NSA or SA shared network (broadcasting the new network number of operator A), the terminal will always try to return to the 4G network it belongs to, and cannot stay in the network for a long time. shared network

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  • Terminal resident network control method, mme equipment, amf equipment, network
  • Terminal resident network control method, mme equipment, amf equipment, network
  • Terminal resident network control method, mme equipment, amf equipment, network

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Embodiment Construction

[0038] The present disclosure will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the present disclosure are illustrated. The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present disclosure.

[0039] The "first", "second" and so on in the following are only used to describe the difference, and have no other special meanings.

[0040] figure 1 It is a schematic flowchart of an embodiment of a terminal-resident network control method according to the ...

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Abstract

The invention provides a terminal resident network control method, MME equipment, AMF equipment, a communication network and a storage medium. The method comprises the steps that an MME of a first operator network receives a user access request or a registration request sent by an NSA base station of a second operator network, wherein the NSA base station is located in a network sharing area; if the MME judges that the terminal supports the NSA mode and judges that the terminal accesses the second operator network, an EPLMN is added to a response message sent by the NSA base station, and the EPLMN is configured as the network information of the first operator. According to the method, MME equipment, AMF equipment, the communication network and the storage medium, the problem that in 5G network co-construction and sharing, after a user enters a sharing area, a terminal cannot stay in a target sharing network for a long time is solved, the method is suitable for NSA network sharing and is also suitable for different network roaming and other scenes in an SA stage, and the use experience of the user can be improved.

Description

technical field [0001] The present invention relates to the field of communication technology, and in particular to a terminal resident network control method, MME equipment, AMF equipment, communication network and storage medium. Background technique [0002] At present, in the shared area of ​​the two operators, both operators have 4G (fourth generation mobile communication technology) network coverage, and one of the operators builds a 5G network as an NSA or SA network. For terminals, the network selection priority policy is firstly the home network priority, and the system priority in the same network. Due to the limited coding space of the base station, when sharing the network, in order to ensure that the base station ID of the shared base station does not overlap with the base station ID of the local network, and the base station code is simple (the two parties do not need to carry out in-depth coordination), the shared base station will broadcast a new network addr...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04W48/16H04W48/18H04W60/00
CPCH04W48/16H04W48/18H04W60/00
Inventor毛聪杰张新陈建刚鲁娜李志军桂烜
OwnerCHINA TELECOM CORP LTD