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A paging method and system

A paging request and paging state technology, applied in the field of paging methods and systems, can solve the problems of occupation, reduced network performance, multiple paging resources, etc., and achieve the effect of reducing invalid paging and avoiding mutual influence.

Active Publication Date: 2016-12-07
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the embodiments of the present invention is to provide a paging method and system to solve the problem that because the MME sends paging requests to all base stations in the TA list, more paging resources are occupied and the performance of the network is reduced

Method used

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  • A paging method and system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] When there is downlink data transmission in the network or a signaling process triggered by the network side, the network will send downlink service signaling to the MME, requiring the MME to connect with the UE. At this time, the MME will send a paging request to the corresponding base station, and then The base station forwards the paging request to the corresponding UE, thereby establishing a link with the UE.

[0074] The tracking areas passed by the UE are stored in the MME. These tracking areas can form a tracking area list (TA list). Each UE corresponds to a tracking area list. When the MME receives downlink service signaling, the MME will directly report to all The base station in the TA list sends a paging request, and the base station forwards the paging request to the UE. If a paging response from the UE is received within a preset time, it means that the paging is successful.

[0075] However, in the above method, the MME will send a paging request to all ba...

Embodiment 2

[0092] Next, the paging method proposed by the embodiment of the present invention will be introduced in detail.

[0093] refer to figure 2 , which shows a flow chart of a paging method according to an embodiment of the present invention, and the method may specifically include:

[0094] Step 200, receiving downlink service signaling, and analyzing the identity of the target user equipment through the downlink service signaling.

[0095] When there is downlink data transmission in the network or a signaling process triggered by the network side, the network will send downlink service signaling to the MME, and the MME can analyze the identity of the target UE through the specific information in the downlink service signaling.

[0096] Wherein, the target UE mainly refers to which UE the downlink service signaling is aimed at, for example, to which UE the downlink service data is to be transmitted, and so on.

[0097] For example, the downlink service signaling may include th...

Embodiment 3

[0169] refer to Figure 4 , shows a structural block diagram of a paging system according to Embodiment 3 of the present invention, and the system may include: an analysis module 400, a first sending module 402, a first judging module 404, a determining module 406, a second sending module Module 408 , second judging module 410 , state judging module 412 , first updating module 414 , second updating module 416 , time judging module 418 , third sending module 420 , comparing module 422 and fourth sending module 424 .

[0170] in,

[0171] An analysis module 400, configured to receive downlink service signaling, and analyze the identity of the target user equipment through the downlink service signaling;

[0172] The first sending module 402 is configured to select N tracking areas from the preset tracking area list corresponding to the identifier, and send a paging request to the base stations in the N tracking areas, where N is a positive integer;

[0173] The first sending m...

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Abstract

The invention provides a paging method and a paging system so as to solve the problems that a multi media extension (MME) sends a paging request to all base stations in a terminal adaptor (TA) list so that a large number of paging resources are used, and network performance is reduced. The paging method includes receiving downlink services, analyzing an identification of target user equipment through a downlink service signaling; selecting N tracking areas from a preset tracking area list which corresponds to the identification, and sending out the paging request to base stations in the N tracking areas, wherein the N is a positive integer; and judging whether a receiving paging request response of the target user equipment within a preset first time, if receiving the paging request response, then ensuring the paging successful. If not receiving the paging request response, then respectively sending the paging request to rest base stations in rest tracking areas in the tracking area list. The paging method and the paging system can effectively save paging resources, reduces the number of paging requests, and reduces influence on the network performance.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a paging method and system. Background technique [0002] In the 3G system, because there is no distinction between the circuit area and the packet area, the registration method of the location area (LA) and the routing area (RA) is not adopted in the user's location management, but the tracking area (Tracking area) is uniformly used. Area, TA), location management is performed by assigning corresponding identifiers to users, and a tracking area usually consists of multiple base stations or cells. [0003] The Mobility Management Entity (MME) is the key control node of the Third Generation Partnership Project (3GPP) protocol Long Term Evolution (LTE) access network, which is responsible for the user equipment (User Equipment, UE) positioning, paging process, including relay. [0004] The MME saves the tracking areas passed by the UE to form...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W68/02
Inventor 万强杜懋江刘春董乐
Owner DATANG MOBILE COMM EQUIP CO LTD