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A network registration method and device

A network registration and network technology, applied in the field of communication, can solve the problems of reducing network registration efficiency and long network registration time.

Active Publication Date: 2019-02-26
锐智信息科技(滨州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the above process, if the registration request message is rejected, the UE will continue to select the next PLMN to resend the registration request message until the UE successfully registers on the core network device corresponding to a certain PLMN. In this way, the network registration time is longer , reducing the efficiency of network registration

Method used

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  • A network registration method and device

Examples

Experimental program
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Effect test

Embodiment 1

[0146] Embodiments of the present invention provide a network registration method, such as figure 1 As shown, the method is a network registration method on the access network device side, and the method may include:

[0147] S101. The access network device receives a first message sent by a UE, where the first message includes registration request information that the UE requests registration with at least two PLMNs respectively.

[0148]It should be noted that the network registration process of the UE in the PLMN is realized through signaling interaction between the access network device, the core network device and the UE.

[0149] Furthermore, before the UE initiates network registration, capability negotiation needs to be performed among the access network device, the core network device and the UE, so that normal signaling interaction can be performed among the above three.

[0150] Specifically, the UE sends a capability indication message to the access network device...

Embodiment 2

[0230] Embodiments of the present invention provide a network registration method, which is described by taking a PLMN identifier corresponding to a PLMN as an example, as follows Figure 4 As shown, the method may include:

[0231] S401. The access network device sends system information to the UE, where the system information includes identifiers of multiple PLMNs.

[0232] It should be noted that the network registration process of the UE in the PLMN is realized through signaling interaction between the access network device, the core network device and the UE.

[0233]Furthermore, before the UE initiates network registration, capability negotiation needs to be performed among the access network device, the core network device and the UE, so that normal signaling interaction can be performed among the above three.

[0234] Specifically, the UE sends a capability indication message to the access network device, the access network device sends the capability indication messa...

Embodiment 3

[0397] Such as Figure 7 As shown, the embodiment of the present invention provides an access network device 1, and the access network device 1 may include:

[0398] The receiving unit 10 is configured to receive a first message sent by the UE, where the first message includes registration request information that the UE requests registration with at least two PLMNs respectively.

[0399] The sending unit 11 is configured to send registration request messages corresponding to the PLMNs to the core network devices corresponding to the at least two PLMNs respectively according to the first message received by the receiving unit 10, the registration request messages including Registration request information corresponding to the registration request message.

[0400] The receiving unit 10 is further configured to receive a second message sent by the first core network device, the second message includes registration acceptance information indicating that the registration request...

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Abstract

The embodiment of the invention provides a network registration method and device, relating to the technical field of communication. In a scene that a network is shared, the network registration successful probability is increased; the network registration time is shortened; and thus, the network registration efficiency is increased. The method can comprise the following steps: receiving a first message sent by UE, wherein the first message contains registration request information of the UE for respectively requesting registration to at least two PLMNs; respectively sending registration request messages corresponding to the PLMNs to core network equipment corresponding to the at least two PLMNs according to the first message; receiving a second message sent by first core network equipment, wherein the second message contains registration acceptance information representing that the registration request of the UE to the first PLMN is accepted; and sending a third message to the UE according to the second message, such that the UE completes registration in the first PLMN according to the third message, wherein the third message contains the registration acceptance information.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a network registration method and device. Background technique [0002] At present, for mobile communications widely used in the world, UE (User Equipment, user equipment) needs to select a PLMN (Public Land Mobile Network, public land mobile network) first, and then pass the access network equipment and the core network corresponding to the selected PLMN Network equipment, register in the network in the PLMN, and then can carry out normal communication, such as voice call, data transmission and so on. However, there is a shared network scenario in the mobile communication network, where multiple mobile operators can share the same access network, and the UE can use the information of the multiple operators provided by the shared network to perform PLMN registration. [0003] In the prior art, in a shared network scenario, the UE may select a PLMN from multiple PLMNs in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W60/00
Inventor 段小嫣金辉衣强党淑君欧阳国威
Owner 锐智信息科技(滨州)有限公司
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