WO2006010339A1 - Systeme et procede de localisation de position base sur un reseau de communication filaire mobile discret - Google Patents
Systeme et procede de localisation de position base sur un reseau de communication filaire mobile discret Download PDFInfo
- Publication number
- WO2006010339A1 WO2006010339A1 PCT/CN2005/001148 CN2005001148W WO2006010339A1 WO 2006010339 A1 WO2006010339 A1 WO 2006010339A1 CN 2005001148 W CN2005001148 W CN 2005001148W WO 2006010339 A1 WO2006010339 A1 WO 2006010339A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- location
- access
- location service
- network
- user
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
Definitions
- the present invention relates to the field of communications technologies, and in particular, to a positioning technology in wired communication, and more particularly to a positioning method and system based on a wired discontinuous mobile communication network.
- Background technique '
- the existing wired communication network technologies such as PSTN/ISDN have the advantages of good communication environment, rich wired bandwidth resources, high communication quality, simple communication and control technology compared to wireless mobile, and are safe and reliable, but compared with wireless mobile communication technologies, wired communication
- the fixed fixed, non-removable, and non-shareable features of technology constrain its further and rapid development, making the above advantages of wired communication technology difficult to fully utilize and play, and the fixed, static, dedicated features and existing wired fixed communication technologies do not need to be Unable to implement positioning technology.
- Wireless mobile communication technology also has its inherent, unavoidable and insurmountable deficiencies and problems, such as lack of radio frequency resources and expensive, poor security and confidentiality, poor communication environment, poor communication quality, high-power RF technology and wireless mobile Communication and control technologies are becoming more and more complex, but because of their wireless and mobile features, they bring great flexibility and convenience to users' communication. The characteristics of wireless mobile features and user equipment and fixed unique numbers can be carried around.
- the location of the user equipment needs to be determined frequently, thereby generating wireless mobile communication location service (LCS) and technology, and at the same time, by wireless positioning technology, the performance of the wireless communication system can be optimized and the wireless resource management can be optimized, but due to wireless communication
- the environment is harsh, the location of users and user equipment is arbitrary and uncertain, and its positioning technology is quite complicated. Not only the types of positioning technologies are very diverse, such as cell ID-based positioning, radio transmission technology based RTT positioning, arrival time TOA or arrival time difference.
- TDOA location based on angle of arrival AOA
- location based on reference node ROTP location based on GPS, etc.
- a large number of complex measurement calculations are required, and if the user moves faster and the delay of the positioning process is large, the result of the positioning process is very likely to be very accurate, but still causes serious positioning error.
- Summary of the invention The emergence of wired discontinuous mobile communication technology has enabled many advantages of wired communication technology to be fully utilized. At the same time, the characteristics of wired discontinuous mobility, user equipment and fixed unique numbers can also be carried around, and the same needs for users and user equipment. Accurate positioning of the location, coupled with the characteristics of wired access, makes it possible to provide a single, accurate positioning technology based on a wired discontinuous mobile communication network.
- Another object of the present invention is to provide a positioning system based on a wired discontinuous mobile communication network to implement a positioning function in wired discontinuous mobile communication.
- the positioning system based on the wired discontinuous mobile communication network of the present invention comprises: a user equipment positioning function module, an access network positioning function module, and a location service gateway center.
- the three parts cooperate with each other and with the user equipment of the wired discontinuous mobile communication network, the wired access network and the core network to jointly perform the positioning based on the wired discontinuous mobile communication network.
- the type of location includes the location service that the user initiates the request and the location service that the network or the third party initiates the request.
- the user equipment in the positioning system is a user equipment with wired discontinuous mobile communication function
- the access network is a wired access network supporting wired discontinuous mobility
- the core network is a core network having wired discontinuous mobile communication function.
- the positioning method of the present invention does not need to perform a large amount of complex real-time like the wireless mobile communication positioning technology. Dynamic, frequent, accurate measurement and calculation, as long as the location location information data of the user access device and its access port is manually surveyed after the installation of the access network device is completed, or the GPS is installed in the user access device.
- the receiver automatically performs a position location survey, and then records the location information data in the access network location function module and the location service gateway center. Due to the characteristics of the wired access, the user equipment accesses the location along with the user of the access network. The location of the access device and its access port is determined.
- the activity range of the user equipment is limited to the access network user end. Within a few meters, tens of meters, and up to 100 meters near the location of the access device and its access port, The method of the present invention only needs a network-based positioning method to implement location services. Moreover, referring to the practice of the traditional PSTN communication network, even if it is necessary to change the location and re-transfer the installation of the client access device, the user should first report to the operator before the transfer work can be performed by the local engineering personnel, in this case It is necessary to re-survey the new location location information data of the client access device and its access port, and update the access network location function module in time.
- the positioning technology of the present invention can access multiple access modes in the circuit domain or the packet domain, such as message type access, voice type access, client application type access, and Web type access. Waiting for call/session-related positioning, call/session-independent positioning, operation management-type positioning, etc. to implement location services, such as user equipment requesting to query its own location service, network querying the location service of the calling user equipment of the emergency call, location The service client initiates querying the location service of the user equipment.
- the positioning method and system based on the wired discontinuous mobile communication network of the invention provide a novel and accurate positioning technology for the user, which changes the existing wired communication technology due to the fixed, static and special deficiencies and cannot and does not need to be realized.
- the positioning technology of the present invention is based on wired discontinuous mobile communication, so it is very simple and low-cost, and avoids the problem that the existing wireless mobile communication positioning technology is very complicated and inaccurate.
- 1 is a structural composition of a positioning system based on a wired discontinuous mobile communication network of the present invention.
- 2 is an embodiment of a positioning method for a user to request a query for a location service in the present invention.
- FIG. 3 is a schematic diagram of a positioning method for a location service client to query a user equipment through a network according to the present invention. detailed description
- FIG. 1 is a structural diagram of a positioning system based on a wired discontinuous mobile communication network according to the present invention.
- the positioning system of the present invention includes: a user equipment positioning function module 101, an access network positioning function module 102, and a location service gateway center 103.
- the user equipment location function module 101 is located in the user equipment, and the module 101 carries location service information and data through the wired access channel of the user equipment and the wired access network, and establishes a connection with the access network location function module 102, and can also be wired.
- the network positioning function module 102 can be independently configured as a separate entity to be placed in the central office, or integrated in the access network office access device.
- the module 102 is located on the wired access channel and the user equipment in the user equipment.
- the function module 101 establishes a connection, through the circuit domain interface and the packet domain interface with the core network, and the circuit domain service exchange and control of the core network.
- the subsystem, the packet domain service routing and control subsystem establishes a connection with the location service gateway center 103.
- the location service gateway center .103 can be independently set as a separate entity to be placed in the core network room, or can be combined and integrated in the core network.
- the module 103 is interconnected with the location service gateway center of other similar communication networks through the location service interconnection interface, connected to the location service client through the location service interface, and connected to the user and terminal device information database subsystem through the internal interface, and through the internal
- the connection interface is interconnected with the circuit domain service switching and control subsystem, the packet domain service routing and control subsystem, and the circuit domain and the packet domain interface of the core network and the access network are connected to the access network location function module 102, and then
- the wired access network and the user equipment positioning function module 101 are connected through the wired access network and the user equipment.
- the user equipment location function module 101 has a function of issuing a location service request and a response location service request to the network, and provides a user service interface for the location service, which can be implemented by using multiple access modes such as a message class, a voice class, an application class, and a Web class.
- Location business is the client of the location business.
- the access network location function module 102 is mainly responsible for storing and managing the static geographical location information of the user access device and the access port of the access network, and dynamically recording and storing the user equipment identification information of the access network.
- the location service gateway center 103 is responsible for comprehensively collecting, storing and managing the location location information data of the client access device and the access port in all the access network location function modules 102 in the scope of the associated core network coverage jurisdiction, and its core network.
- the user equipment location function module 201 initiates a location service request for querying the location of the user through the existing user equipment accessed by the existing line. If it is a simple location service query, the access network location function module 202 identifies the user equipment.
- the other information and the access device of the user access device and the access port of the user accessing it record are mapped to the location information, and then the location information is returned to the user equipment through the wired access network;
- the access network positioning function module 202 does not perform any processing, and the wired access network directly forwards the location service request to the core network, and the location service subscription information is performed by the circuit domain service switching and control subsystem or the packet domain routing and control subsystem.
- the location service gateway center 203 is notified, and the location service gateway center 203 queries the access user information database of the core network to query the user access device and the access port accessed by the user equipment, according to the content and requirements of the advanced location service request.
- the location service gateway center 203 After receiving the emergency location service request of the network or the location service client, queries the access user information database of the core network to query the access of the user terminal accessed by the emergency call of the user equipment.
- the device and the access port are mapped to the geographical location information of the access device that has been recorded and stored, and the location information of the user is directly sent to the network or the location service client.
- FIG. 3 is a schematic diagram of a method for positioning a location service client to query a user equipment through a network according to the present invention.
- Reference numerals 1 to 10 in the figure indicate sequential steps of implementation.
- the location service client initiates a location request to the user equipment to the location service gateway center 301 through the location service interface, and the requested location service gateway center 301 first analyzes the number of the located user equipment to determine its home network k and the home location service gateway.
- the location service gateway center 302, to which the located user equipment belongs verifies the location service subscription information and the private attribute of the located user to the home subscriber information database, and obtains the permission confirmation, and then queries the located user information database of the located user to be located.
- the network n to which the user equipment is currently registered is notified, and the result is notified to the location service gateway center 301 that is requested to be located.
- the requested location service gateway center 301 sends a pair to the location service gateway center 303 visited by the located user.
- the location service request of the user equipment, the visited location service gateway center 303 queries the access user information database of the core network n to obtain the user access device and the access port accessed by the located user equipment, and accesses through the record storage Device location information Corresponding to obtain the location information of the queried user equipment, and then the visited location service gateway center 303 returns the location information back to the requested location service gateway center 301, the most The requested location service gateway center 301 then sends the location information to the location service client that initiated the request.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200410050885.2A CN1728576B (zh) | 2004-07-30 | 2004-07-30 | 基于有线非连续移动通信网络的定位方法和*** |
CN200410050885.2 | 2004-07-30 |
Publications (1)
Publication Number | Publication Date |
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WO2006010339A1 true WO2006010339A1 (fr) | 2006-02-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2005/001148 WO2006010339A1 (fr) | 2004-07-30 | 2005-07-28 | Systeme et procede de localisation de position base sur un reseau de communication filaire mobile discret |
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CN (1) | CN1728576B (zh) |
WO (1) | WO2006010339A1 (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1205590A (zh) * | 1997-07-15 | 1999-01-20 | 阿尔卡塔尔-阿尔斯托姆通用电气公司 | 由固定无线电话终端连接电话交换机和固定电话网的装置 |
JP2003299130A (ja) * | 2002-03-29 | 2003-10-17 | Anthnet:Kk | 携帯端末、位置情報利用システム、位置情報利用方法およびそのプログラム |
CN1452382A (zh) * | 2002-04-16 | 2003-10-29 | 国际商业机器公司 | 基于固定电话的位置服务***,位置服务提供设备及方法 |
US6714896B1 (en) * | 1998-03-12 | 2004-03-30 | British Telecommunications Public Limited Company | Method and apparatus for signal degradation measurement |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1269378C (zh) * | 2003-01-09 | 2006-08-09 | 华为技术有限公司 | 一种智能网实现用户位置定位的方法及*** |
-
2004
- 2004-07-30 CN CN200410050885.2A patent/CN1728576B/zh not_active Expired - Lifetime
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2005
- 2005-07-28 WO PCT/CN2005/001148 patent/WO2006010339A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1205590A (zh) * | 1997-07-15 | 1999-01-20 | 阿尔卡塔尔-阿尔斯托姆通用电气公司 | 由固定无线电话终端连接电话交换机和固定电话网的装置 |
US6714896B1 (en) * | 1998-03-12 | 2004-03-30 | British Telecommunications Public Limited Company | Method and apparatus for signal degradation measurement |
JP2003299130A (ja) * | 2002-03-29 | 2003-10-17 | Anthnet:Kk | 携帯端末、位置情報利用システム、位置情報利用方法およびそのプログラム |
CN1452382A (zh) * | 2002-04-16 | 2003-10-29 | 国际商业机器公司 | 基于固定电话的位置服务***,位置服务提供设备及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1728576A (zh) | 2006-02-01 |
CN1728576B (zh) | 2011-09-14 |
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