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Method and device for supporting paging optimization

A paging and cell technology, applied in electrical components, wireless communication, etc., can solve the problem of waste of paging resources, and achieve the effect of reducing paging delivery, reducing paging resources, and reducing the range significantly.

Pending Publication Date: 2021-11-02
BEIJING SAMSUNG TELECOM R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem of paging resource waste, the present invention proposes a paging optimization method and equipment to optimize paging and reduce paging resources

Method used

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  • Method and device for supporting paging optimization
  • Method and device for supporting paging optimization
  • Method and device for supporting paging optimization

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Embodiment Construction

[0081] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and examples.

[0082] In the existing network, when paging an idle UE, the core network sends a paging message to all base stations in the location area list to which the UE belongs, and then the base station sends a paging message in a cell that supports the UE location area. The location area list to which the UE belongs is the location area configured by the core network for the UE to reside in. When the UE moves in these location areas, the location area update process will not be initiated due to the change of the location area. For a stationary or relatively low mobility UE or a UE with a limited moving range, performing paging on all location areas to which the UE belongs may result in waste of paging resources. Therefore, the present invention proposes t...

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Abstract

The invention discloses a method and device for supporting paging optimization, and the method comprises the steps: firstly, a first base station receives UE historical access information from UE, a second base station or a core network; then, the first base station generates paging recommendation information according to the UE historical access information and sends the paging recommendation information to the core network, the core network generates paging auxiliary information according to the received paging recommendation information and sends the paging auxiliary information to the corresponding base station, and finally, the base station receiving a paging area determines a cell for sending a paging message according to the paging area. According to the invention, the core network is helped to determine the paging strategy through various information such as the historical access information of the UE, the location area information of the UE, the location of the UE in the cell, the speed of the UE and the like, so that the purposes of reducing paging issuing of an S1 interface, reducing the paging range and reducing paging resources are achieved. Especially for static or low-speed moving UE, the paging resources can be obviously reduced by adopting the method and the device.

Description

[0001] The present invention is a divisional application of the invention patent application with the application number 201510250250.5, the application date is May 15, 2015, and the invention title is "Method and Device for Supporting Paging Optimization". technical field [0002] The invention relates to wireless communication technology, in particular to a method and equipment for supporting paging optimization. Background technique [0003] Modern mobile communication tends to provide users with high-speed multimedia services, such as figure 1 Shown is the system architecture diagram of System Architecture Evolution (SAE). in: [0004] User Equipment (UE) 101 is a terminal device supporting network protocols. Evolved Universal Terrestrial Radio Access Network (E-UTRAN) 102 is a radio access network including base stations (eNodeBs / NodeBs) that provide UEs with an interface to access the radio network. Mobility Management Entity (MME) 103 is responsible for managing UE...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W68/00H04W68/04
CPCH04W68/00H04W68/04
Inventor 柯小婉王弘许丽香
Owner BEIJING SAMSUNG TELECOM R&D CENT
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