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Method and device for processing location service in mobile communication system

A mobile communication system and service technology, which is applied in the field of location service processing, can solve the problems of not considering the deployment characteristics of eNB and HeNB, and single processing methods, so as to avoid signaling overhead, save wireless resources and operating costs, and flexibly control The effect of continuity

Active Publication Date: 2011-03-23
NTT DOCOMO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this processing method is relatively simple and does not take into account the deployment characteristics of eNB and HeNB

Method used

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  • Method and device for processing location service in mobile communication system
  • Method and device for processing location service in mobile communication system
  • Method and device for processing location service in mobile communication system

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Embodiment Construction

[0103] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0104] In the LTE system, operators or managers densely deploy HeNBs in public places such as shopping malls, gymnasiums, schools, and hotels as public resources for users entering these places, and the above-mentioned HeNBs are public HeNBs. Generally, the working mode of the HeNB can be configured as an open mode (Open Mode) or a hybrid mode (Hybrid Mode), and users who enter the coverage of the densely deployed HeNB in ​​both modes can switch to the HeNB. However, in the mixed mode, the network needs to distinguish whether the users accessing the HeNB are Closed Subscriber Group (CSG, Closed Subscriber Group) users or non-CSG users, so as to perform necessary QoS control.

[0105] Usually, each HeNB covers a small area, and multiple HeNBs deployed de...

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Abstract

The invention discloses a method and device for processing a location service in a mobile communication system. The method comprises the steps of: after a location service request is initiated, switching from an initial base station into a first home base station HeNB by UE (User Equipment); and after receiving a switching success message, confirming a location service continuity strategy by an MME (Mobile Management Entity) according to user subscription information and / or a location mapping relation of the first HeNB, and replying the location service response to an initiator of the location service request according to the location service continuity strategy. According to the method and device, requirements of the user for the location service and the configuration of different scenes of the HeNB are fully considered, thus the location service can be flexibly processed during the switching.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, especially to a mobile communication system such as an evolved packet system (EPS, Evolved Packet System), when a user equipment (UE, User Equipment) needs to be handed over to a home base station (HeNB, Home evolved NodeB) , A location service processing method and device. Background technique [0002] The Evolved Packet System (EPS, Evolved Packet System) is a network architecture based on the Long Term Evolution (LTE, Long Term Evolution) system developed by 3GPP. The EPS structure related to the location service is as follows: figure 1 As shown, it includes Evolved-Universal Terrestrial Radio Access Network (E-UTRAN, Evolved-Universal Terrestrial Radio Access Network) and Evolved Packet Core Network (EPC, Evolved Packet Core). [0003] Such as figure 1 As shown, the EPC related to the location service includes a Mobility Management Entity (MME, Mobility Management Enti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/12H04W8/00
Inventor 王英杰张永生
Owner NTT DOCOMO INC