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Paging optimization method and device

A paging message and optimized module technology, applied in wireless communication, electrical components, etc., can solve the problems of high wireless resource consumption, signaling storm, etc., achieve a good balance, prevent signaling storm, and improve service experience

Inactive Publication Date: 2018-05-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the embodiments of the present invention expect to provide a method and device for paging optimization, which can effectively solve the problem of signaling storms caused by the more paging messages sent and the larger the paging range in the prior art, and The problem of excessive wireless resource consumption

Method used

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  • Paging optimization method and device

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Experimental program
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Embodiment 1

[0044] like figure 1 As shown, the implementation process of the paging optimization method in the embodiment of the present invention includes the following steps:

[0045] Step 101: Preset the corresponding relationship between the UE to be paged and TA information, the corresponding relationship between TA information and the base station, and the corresponding relationship between the base station and the subordinate cell;

[0046] Step 102: Obtain the location information of the UE to be paged;

[0047] This step specifically includes: obtaining the location information of the UE to be paged through the location information of the UE carried in the TAU request message; or,

[0048] The location information of the UE to be paged is directly acquired from the location server through the A1 interface.

[0049] Here, the A1 interface is an interface between the location server and the MME;

[0050] The location information of the UE carried in the TAU request message inclu...

Embodiment 2

[0063] figure 2 A schematic diagram of the interactive flow of the paging optimization method in Embodiment 2 of the present invention is given, as shown in figure 2 As shown, the implementation process of the paging optimization method in the embodiment of the present invention includes the following steps:

[0064] Step 201: The UE reports the location information of the UE to be paged to the eNB, and the location information of the UE to be paged is carried in the TAU request message;

[0065] Here, the position information of the UE to be paged reported by the UE is acquired, estimated and reported by the UE itself.

[0066] Among them, the location information obtained by the UE itself is the location information of the UE within a certain period of time; the location information of the UE within a certain period of time is the historical location information of the UE in the connected state and / or idle state, and can be arbitrarily set according to user needs. Certai...

Embodiment 3

[0083] like image 3 As shown, the implementation process of the paging optimization method in the embodiment of the present invention includes the following steps:

[0084] Step 301: Obtain the location information of the UE to be paged from the location server;

[0085] Here, according to the positioning function of the location server, the location of the UE to be paged can be positioned at any time, and the location information of the UE to be paged can be obtained; the location server can also be used to store the location information of the UE, and the location server can be a GPS server , any one of a base station network positioning server, and an AGPS server, or any other server capable of storing location information.

[0086] Figure 4 A schematic diagram of the system structure corresponding to the paging optimization method of the embodiment of the present invention is given, as shown in Figure 4 As shown, the A1 interface is the interface between the location...

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Abstract

The invention discloses a paging optimization method, including the following step: presetting a corresponding relationship between user equipment (UE) to be paged and tracking area (TA) information,a corresponding relationship between the TA information and a base station, and a corresponding relationship between the base station and a subordinate cell; the method further includes the followingsteps: acquiring location information of the UE to be paged; determining the range of the base station in which a paging message needs to be sent according to the obtained location information of theUE to be paged and the preset various corresponding relationships; determining the corresponding relationship between each base station subordinate cell and the TA information according to the corresponding relationship between the TA information and the base station and the corresponding relationship between the base station and the subordinate cell; and optimizing the range of cells delivered bythe paging message within the determined range of the base station according to the TA information corresponding to the UE to be paged and the corresponding relationship between each base station subordinate cell and the TA information. The invention also discloses a paging optimization device at the same time.

Description

technical field [0001] The invention relates to the paging technology of terminal equipment in mobile communication, in particular to a method and device for paging optimization. Background technique [0002] Mobile and broadband have become the development direction of modern communication technology. The 3rd Generation Partnership Project (3GPP, The 3rdGeneration Partnership Project) is committed to the evolution of 3G systems. The goal is to develop 3GPP wireless access technology towards high data rate, low delay and optimized packet The direction of data application evolution. Long Term Evolution (LTE, Long Term Evolution) technology is now a household name. It is the long-term evolution of the Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System) technical standard formulated by 3GPP. It was officially launched at the 3GPP Toronto Conference in December 2004. Create a project and start it. [0003] The basic architecture of the...

Claims

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Application Information

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IPC IPC(8): H04W68/02H04W24/02
CPCH04W24/02H04W68/02
Inventor 贾鑫
Owner ZTE CORP
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