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Position managing method of shared network, information-change reporting method, system and equipment

A technology for information change and network sharing, applied in the field of communication, it can solve problems such as undisclosed PLMN, and achieve the effect of reducing the number of TAUs and saving network resources.

Inactive Publication Date: 2009-10-28
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The concept of PLMN is still retained in the EPS network, and the concept of Tracking Area Identity (TAI, Tracking Area Identity) List is proposed at the same time, but the prior art does not disclose how to realize PLMN network sharing through TAIlist

Method used

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  • Position managing method of shared network, information-change reporting method, system and equipment
  • Position managing method of shared network, information-change reporting method, system and equipment
  • Position managing method of shared network, information-change reporting method, system and equipment

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Embodiment Construction

[0026] The embodiment of the present invention provides a shared network location management method, an information change reporting method, a system and a device, which can realize the shared application of the PLMN through the TAI list.

[0027] First, the shared network location management method in the embodiment of the present invention is described. Specifically, the shared network location management method in the embodiment of the present invention includes when the user equipment determines that the current PLMN number changes through a broadcast message:

[0028] Judging whether the changed PLMN number belongs to the PLMN number set included in the tracking area identifier list received from the network side, and only if it does not belong to the PLMN number set, the user equipment initiates a tracking area update process to the network side. The TAI list in this embodiment consists of several TAIs, and each TAI is composed of a PLMN number and a Tracking Area Code (T...

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Abstract

The embodiment of the invention discloses a position managing method of a shared network, information-change reporting method, a system and equipment, which are used for realizing the shared application of PLMN by TAI list. The position managing method of a shared network in the embodiment of the invention comprises the following steps: a mark list of a tracing area sent by a network side is received, and the mark list of a tracing area includes the aggregation of PLMN numbers; and after the changed PLMN numbers belong to the aggregation of PLMN numbers, the share of PLMN network is realized. The embodiment of the invention also provides an information-change reporting method, a communication system and correlative equipment.

Description

technical field [0001] The present invention relates to the communication field, in particular to a shared network location management method, information change reporting method, system and equipment. Background technique [0002] The core network of the wireless evolved network mainly includes three logical functional bodies: Mobility Management Entity (MME, Mobility Management Entity), Serving Gateway (SGW, Serving Gateway), and Packet Data Network Gateway (PGW, PDN-Gateway). Entity, responsible for non-access layer (NAS, Non-Access Stadium) signaling and NAS signaling encryption, roaming, tracking and other functions, assigning user temporary identity, security functions, etc., which corresponds to the current UMTS system internal service GPRS support node (SGSN, Serving GPRS Supporting Node) control plane part. The Serving Gateway is responsible for the local mobility anchor point and the mobility anchor point within the 3GPP system, as well as information related to l...

Claims

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Application Information

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IPC IPC(8): H04W8/00H04W64/00
Inventor 袁立平孙晓姬
Owner HUAWEI TECH CO LTD
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