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WO2004004369A1 - Procede de localisation d’un service dans un systeme de communication - Google Patents

Procede de localisation d’un service dans un systeme de communication Download PDF

Info

Publication number
WO2004004369A1
WO2004004369A1 PCT/CN2003/000434 CN0300434W WO2004004369A1 WO 2004004369 A1 WO2004004369 A1 WO 2004004369A1 CN 0300434 W CN0300434 W CN 0300434W WO 2004004369 A1 WO2004004369 A1 WO 2004004369A1
Authority
WO
WIPO (PCT)
Prior art keywords
positioning
mobile
location
center
information
Prior art date
Application number
PCT/CN2003/000434
Other languages
English (en)
Chinese (zh)
Other versions
WO2004004369A8 (fr
Inventor
Wei Wang
Fangwei Deng
Shengmei Luo
Original Assignee
Zte Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zte Corporation filed Critical Zte Corporation
Priority to AU2003244058A priority Critical patent/AU2003244058A1/en
Publication of WO2004004369A1 publication Critical patent/WO2004004369A1/fr
Publication of WO2004004369A8 publication Critical patent/WO2004004369A8/fr
Priority to NO20050395A priority patent/NO329634B1/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data

Definitions

  • the present invention relates to a mobile communication system, and in particular, to a method for implementing a mobile terminal positioning service in a CDMA mobile communication system.
  • the positioning service refers to obtaining the position of the mobile terminal through wireless positioning technology in the mobile communication system, and providing corresponding services based on the position of the mobile terminal.
  • the main application areas of the positioning service include: public safety emergency calls, network optimization billing, value-added services, and so on.
  • an existing positioning service is implemented by adding two new network entities to the network: a mobile positioning center (MPC) and a positioning entity (PDE).
  • MPC mobile positioning center
  • PDE positioning entity
  • HLR home location register
  • the network first requests the location of the user from the home MPC, and then the home MPC obtains the address of the service MPC where the user roams through the home location register, and then requests the location of the user from the service MPC.
  • the service MPC obtains the user's location information, it needs to request the user's wireless information from the mobile switching center where the user is located, and then interact with the positioning entity, and the positioning entity calculates the user's location.
  • the home location register is required to perform special processing on the positioning service, and the address of the user service MPC needs to be provided and stored.
  • the existing equipment-home location register needs to be upgraded. The cost of the upgrade is higher and the risks are greater.
  • the technical task to be solved by the present invention is to overcome the disadvantages of the complicated positioning process in the existing CDMA positioning system, the special processing of the home location register, and the difficulty in synchronizing user information, and propose a new method for implementing positioning services in a communication system.
  • the method for realizing the positioning service according to the present invention is mainly implemented on a mobile positioning center, and a positioning entity and a mobile switching center play an auxiliary role.
  • the mobile positioning center plays the role of overall control.
  • the mobile positioning center is responsible for the storage and management of the user's positioning-related business information, including the user's subscription information, authentication and restriction information, and user location information.
  • the home location register no longer holds the user's subscription information about positioning.
  • the mobile positioning center accepts location requests from other entities through the No. 7 signaling network or TCP / IP network, controls the positioning of the user, and returns the acquired location information to the requesting entity;
  • the mobile positioning center In the process of obtaining the user's location information, the mobile positioning center directly requests the home location register for the switch address of the user's current roaming location by using a short message request method;
  • the mobile positioning center After obtaining the information of the roaming place, the mobile positioning center obtains the information of the positioning entity of the roaming place from its own database, and directly interacts with the exchange center of the roaming place and the positioning entity, and the mobile positioning center obtains the current location of the user.
  • the process is greatly simplified, the difference between the home MPC and the service MPC is eliminated, the user information is completely managed by the home MPC, and there is no original home location register. special request.
  • Figure 1 is the network structure of the positioning service
  • Figure 2 is a schematic diagram of an interface between positioning business entities
  • FIG. 3 is a schematic flowchart of a positioning method according to the present invention. detailed description
  • Figure 1 describes the network structure of the positioning system.
  • the positioning system includes traditional network entities and newly added entities.
  • the former mainly includes a mobile switching center and a home location register, and the latter mainly includes a mobile positioning center, a positioning entity, and a positioning service client.
  • the mobile positioning center is the core entity for positioning services.
  • the main function is to control the positioning process, interact with various entities, and store and provide user location information.
  • the function of the positioning entity is mainly to process the information sent by the mobile terminal to the network side to calculate the position of the mobile terminal.
  • Positioning a business client is a business application entity. It obtains the user's location through the mobile positioning center, and then provides different location services based on the user's location.
  • a mobile positioning center In a positioning network, a mobile positioning center, a positioning entity, a mobile switching center, and a home location register are connected through a signaling network number seven.
  • the positioning service client can be connected to the mobile positioning center in two ways, namely the No. 7 signaling network and the TCP / IP network.
  • two or more entities in the network structure can be combined into one entity.
  • the connection between network entities can also be all-IP.
  • FIG. 2 The message connection mode of each entity in the positioning network is shown in Figure 2.
  • Figure 2 301-mobile positioning center, 302-positioning service client, 303-home location register, 304-mobile switching center, 305-positioning entity.
  • the interface between the mobile positioning center 301 and the positioning service client 302 is used to request and transfer the user's location information.
  • This interface can use the No. 7 signaling network or the TCP P network.
  • the interface between the mobile positioning center 301 and the home location register 303 is used to request the address of the mobile switching center 304 where the user is currently located, using the SS7 interface.
  • the interface between the mobile positioning center 301 and the mobile switching center 304 is used to request the user's current status and wireless channel parameters, and uses the SS7 interface.
  • the interface between the mobile positioning center 301 and the positioning entity 305 is used to request the positioning entity to calculate the specific location of the mobile terminal, and uses a No. 7 signaling network interface.
  • the implementation process of the positioning method according to the present invention is shown in Figure 3:
  • the positioning service client When the positioning service client needs to determine the location of the mobile terminal, the positioning service client sends a request to the mobile positioning center;
  • the mobile positioning center After receiving the request, in order to protect the privacy and security of the user, the mobile positioning center first performs identity verification and permission audit on the positioning service client;
  • the mobile positioning center will determine the address of the user's home location register based on the mobile terminal number, and use the basic function of the network itself-the method of short message request Request the home location register for the address of the mobile terminal currently serving the mobile switching center (the request method of the mobile switching center also includes a search instruction using an intelligent network, or a positioning instruction request for positioning dedicated)
  • the home location register takes the address of the mobile switching center where the mobile terminal is currently located and returns it to the mobile positioning center. If the mobile terminal is powered off, the home location register returns the mobile terminal shutdown information.
  • the function of the network itself is used here, so there is no special requirement for the home location register, and no special upgrade for the positioning service is needed.
  • the mobile positioning center After acquiring the address of the serving mobile switching center of the mobile terminal, the mobile positioning center requests the serving mobile switching center for the current status and radio resource information of the mobile terminal. When requested, the mobile positioning center also transmits necessary information such as the user's mobile terminal model to the mobile switching center.
  • the mobile switching center allocates service channels to the mobile terminals according to the needs, measures the mobile terminals, obtains the user's cell number, and the strength and phase of the user's wireless signals, and returns it to the mobile positioning center.
  • the mobile positioning center stores information of all positioning entities in the user's possible roaming area. Therefore, the mobile positioning center can select an appropriate positioning entity to perform positioning calculation on the mobile terminal according to the user's cell number.
  • the positioning entity calculates the position of the mobile terminal based on the cell and wireless signal strength information sent by the mobile positioning center. If necessary, the positioning entity can also obtain more accurate location information by communicating with the mobile terminal.
  • the positioning entity returns the position of the mobile terminal to the mobile positioning center.
  • the mobile positioning center records the user's position in the database for query, and also transmits the acquired position information to
  • the positioning service client completes various user-oriented location service applications by the positioning service client.
  • the key feature of this implementation mode is that the mobile positioning center uses the existing network entity functions to obtain the relevant information of the user's service mobile switching center, and the mobile positioning center directly selects the location entity of the service location to communicate with it to obtain the user's position.
  • the flow of this implementation mode is simple and clear, the impact on traditional network entities is minimized, and the load on the signaling network is also reduced to a minimum.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L’invention concerne un procédé de localisation de services dans un système de communication consistant à: recevoir dans un centre de localisation mobile une demande de localisation d'autres terminaux à travers un réseau de signalisation NO.7 ou un réseau TCP/IP, authentifier l’abonné, commander la localisation pour l’abonné. Lors de l'acquisition de l’information de localisation de l’abonné, le centre de localisation mobile demande directement le registre de localisation domestique (HLR) pour l’adresse du central téléphonique d’une zone actuellement itinérante d'un abonné. Après l’acquisition de l’information sur la zone d’itinérance, le centre de localisation mobile acquérant l’information du terminal localisé dans ladite zone d’itinérance au moyen de sa propre base de données, entre en contact avec le centre de commutation et le terminal de localisation. Le centre de localisation mobile ayant acquis la localisation actuelle de l’abonné fournit l’information de localisation acquise au terminal de demande. Une fois le procédé mis en oeuvre, le flot est simplifié et la différence entre le MPC de localisation domestique et le MPC de service est réduite, l’information de l’abonné étant gérée par le MPC de localisation domestique. Aucune condition spéciale n’est requise pour l’ancien registre de localisation domestique.
PCT/CN2003/000434 2002-06-27 2003-06-03 Procede de localisation d’un service dans un systeme de communication WO2004004369A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003244058A AU2003244058A1 (en) 2002-06-27 2003-06-03 A method to perform the location service in the communication system
NO20050395A NO329634B1 (no) 2002-06-27 2005-01-25 Fremgangsmate for tilveiebringelse av en lokaliseringstjeneste i et kommunikasjonssystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB021123217A CN1275405C (zh) 2002-06-27 2002-06-27 一种在通信系统中实现定位业务的方法
CN02112321.7 2002-06-27

Publications (2)

Publication Number Publication Date
WO2004004369A1 true WO2004004369A1 (fr) 2004-01-08
WO2004004369A8 WO2004004369A8 (fr) 2004-03-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2003/000434 WO2004004369A1 (fr) 2002-06-27 2003-06-03 Procede de localisation d’un service dans un systeme de communication

Country Status (5)

Country Link
CN (1) CN1275405C (fr)
AU (1) AU2003244058A1 (fr)
NO (1) NO329634B1 (fr)
RU (1) RU2314551C2 (fr)
WO (1) WO2004004369A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006031022A1 (fr) * 2004-09-13 2006-03-23 Lg Electronics Inc. Systeme et procede d'itinerance dans un systeme de fourniture d'informations de position
US7691556B2 (en) 2004-09-15 2010-04-06 Az Electronic Materials Usa Corp. Antireflective compositions for photoresists
US20110263247A1 (en) * 2008-03-21 2011-10-27 Aleksey Vladislavovich Smelov Method for providing a service for monitoring the movement of subscribers amongst the coverage areas of the mobile cellular communication networks and a system for carrying out said method

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CN100544521C (zh) * 2003-09-27 2009-09-23 中兴通讯股份有限公司 基于移动交换中心地址的定位方法
KR100584430B1 (ko) * 2004-01-31 2006-05-26 삼성전자주식회사 이동단말기의 위치결정 방법
CN100388854C (zh) * 2004-05-10 2008-05-14 华为技术有限公司 一种用户定位实现方法
US7184746B2 (en) * 2004-07-13 2007-02-27 Lucent Technologies Inc. Method and apparatus for providing network support for a wireless emergency call
CN100359987C (zh) * 2004-08-17 2008-01-02 中兴通讯股份有限公司 一种在连续定位时进行定位实体切换的方法
CN100525186C (zh) * 2004-11-05 2009-08-05 华为技术有限公司 通用鉴权框架及更新bsf中用户安全描述信息的方法
CN100417287C (zh) * 2005-03-03 2008-09-03 中兴通讯股份有限公司 一种连续定位时定位实体的切换方法
CN100450290C (zh) * 2005-07-04 2009-01-07 中兴通讯股份有限公司 一种在信任模式下实现定位实体切换的方法
US8343268B2 (en) 2005-11-30 2013-01-01 Hewlett-Packard Development Company, L.P. Inks with improved performance
CN101568063B (zh) * 2008-04-24 2011-08-10 华为技术有限公司 位置业务的实现方法及系统
CN101296147B (zh) * 2008-06-10 2011-12-07 中兴通讯股份有限公司 位置信息获取方法和系统
US9494689B2 (en) 2012-06-07 2016-11-15 Harbin Hytera Technology Corp., Ltd Mobile station locating method and device and location information uploading method and device for cluster system
CN102711042B (zh) * 2012-06-07 2015-08-12 哈尔滨海能达科技有限公司 集群系统移动台定位方法及设备、位置信息上传方法及设备
CN105472728A (zh) * 2014-09-11 2016-04-06 阿尔卡特朗讯 一种用于无线网络中的定位方法、设备与系统

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WO1998000988A2 (fr) * 1996-07-01 1998-01-08 Ericsson Inc. Procede et appareil permettant de communiquer des informations sur la position d'une station mobile dans un reseau de telephones cellulaires
CN1286884A (zh) * 1997-11-26 2001-03-07 艾利森公司 用于移动终端定位的系统与方法
CN1302519A (zh) * 1998-04-20 2001-07-04 艾利森公司 定义定位服务的系统和方法
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WO1998000988A2 (fr) * 1996-07-01 1998-01-08 Ericsson Inc. Procede et appareil permettant de communiquer des informations sur la position d'une station mobile dans un reseau de telephones cellulaires
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006031022A1 (fr) * 2004-09-13 2006-03-23 Lg Electronics Inc. Systeme et procede d'itinerance dans un systeme de fourniture d'informations de position
US7691556B2 (en) 2004-09-15 2010-04-06 Az Electronic Materials Usa Corp. Antireflective compositions for photoresists
US20110263247A1 (en) * 2008-03-21 2011-10-27 Aleksey Vladislavovich Smelov Method for providing a service for monitoring the movement of subscribers amongst the coverage areas of the mobile cellular communication networks and a system for carrying out said method
US8447266B2 (en) * 2008-05-21 2013-05-21 Eyeline Communication Cis, Llc. Method for providing a service for monitoring the movement of subscribers amongst the coverage areas of the mobile cellular communication networks and a system for carrying out said method

Also Published As

Publication number Publication date
AU2003244058A1 (en) 2004-01-19
NO20050395L (no) 2005-03-17
RU2314551C2 (ru) 2008-01-10
CN1464668A (zh) 2003-12-31
RU2005101883A (ru) 2005-08-10
WO2004004369A8 (fr) 2004-03-18
CN1275405C (zh) 2006-09-13
NO329634B1 (no) 2010-11-22

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