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Method and device for establishing user connection

A technique for establishing a method and a connection establishment request, applied in the field of user connection establishment method and device, capable of solving problems such as heavy network element processing load, large data delay, and poor user service experience, so as to reduce gateway load and paging delay , Optimize the effect of experience

Active Publication Date: 2020-04-21
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide a method and device for establishing a user connection, so as to solve the problem of triggering MME paging from the data plane in the Idle state, the user is greatly affected by gateway congestion, the data delay is large, and the user service experience is poor; or When the MME is triggered to page the user from the PGW / SGW, the PGW / SGW needs to temporarily store and forward the data, and the processing load of the network element is heavy, and the network cannot be charged due to this.

Method used

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  • Method and device for establishing user connection
  • Method and device for establishing user connection
  • Method and device for establishing user connection

Examples

Experimental program
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Effect test

no. 1 example

[0082] See figure 2 , which shows a schematic flowchart of a method for establishing a user connection provided in the first embodiment of the present invention, the method for establishing a user connection may include:

[0083] Step 101, acquire and record the mapping relationship between the user identifier of the user equipment UE and the first network element to which the UE is currently attached.

[0084] Here, the mapping relationship between the user identifier of the UE subscribed to the third-party service and the first network element to which the UE is currently attached is obtained and recorded (maintained).

[0085] Step 102, if the connection establishment request sent by the server of the third-party service and the UE is received, then according to the mapping relationship, determine the first network element to which the UE is currently attached, and send the connection establishment request to the first network element, to Paging the UE through the first n...

no. 2 example

[0101] See image 3 , which shows a schematic flowchart of a method for establishing a user connection provided in the second embodiment of the present invention, the method for establishing a user connection may include:

[0102] Step 201, the policy and charging rule function network element PCRF obtains the network element identifier of the first network element of the mobility management entity to which the user equipment UE is currently attached.

[0103] Here, the PCRF acquires the user identifier of the UE that subscribes to the third-party service and the network element identifier of the first network element to which the UE is currently attached.

[0104] In step 202, the PCRF sends the network element identity of the first network element to which the UE is currently attached to the capability opening network element SCEF, so that the SCEF establishes and maintains a mapping relationship between the user identity of the UE and the first network element to which the ...

no. 3 example

[0118] See Figure 4 , which shows a schematic flowchart of a method for establishing a user connection provided in the first embodiment of the present invention, the method for establishing a user connection may include:

[0119] Step 301, the first network element to which the user equipment UE is currently attached obtains an indication message for sending a registration message to the capability opening network element SCEF.

[0120] Specifically, in step 301, the step of obtaining an indication message for sending a registration message to the capability opening network element SCEF may include:

[0121] Receive an instruction message for sending a registration message to the SCEF sent by the policy and charging rule function network element PCRF.

[0122] Specifically, in step 301, the step of obtaining an indication message for sending a registration message to the capability opening network element SCEF may include:

[0123] The user context data on the network side ...

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Abstract

The invention provides a method and a device for building user connection. The method comprises steps: the mapping relationship between a user identifier of user equipment UE and a first network element to which the UE is attached currently is acquired and recorded; if a connection building request with the UE sent by a third-party service server signed by the UE is received, according to the mapping relationship, the first network element to which the UE is attached currently is determined, the connection building request is sent to the first network element, and paging of the UE is carried out through the first network element. Thus, a paging mechanism in a signaling plane is provided through the user connection building method of the invention, paging delay of the user is reduced, the load of the network element is lessened, the experience of the third-party service is optimized, and charging in the signaling level is also realized.

Description

technical field [0001] The invention relates to the field of mobile Internet, in particular to a method and device for establishing a user connection. Background technique [0002] When the user equipment (UE) does not download or upload any data, the UE is in the idle (Idle) state. The Idle state is conducive to UE power saving, and also prevents the UE from frequently initiating handover procedures to the network when the UE moves, increasing the signaling on the network side. processing load. [0003] At present, the service paging capability can usually trigger the mobile management entity (MME) to page the user from the data plane or the packet data network gateway (PGW) / serving gateway (SGW) to trigger the MME to page the user, but from the data plane to trigger the MME to page the user When the data flow forwarding on the data plane is lower than the signaling priority, and it is greatly affected by the congestion of the gateway, the data delay is large, and the user...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/24H04W28/08H04W68/00H04W76/11
CPCH04W4/24H04W28/08H04W68/00H04W76/11
Inventor 蔡慧
Owner CHINA MOBILE COMM GRP CO LTD
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