CN106331999A - Method for locating AGPS mobile phone in mobile communication network - Google Patents
Method for locating AGPS mobile phone in mobile communication network Download PDFInfo
- Publication number
- CN106331999A CN106331999A CN201610670204.5A CN201610670204A CN106331999A CN 106331999 A CN106331999 A CN 106331999A CN 201610670204 A CN201610670204 A CN 201610670204A CN 106331999 A CN106331999 A CN 106331999A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- mobile
- agps
- location
- locating
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
-
- 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
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a method for locating an AGPS mobile phone in a mobile communication network. The method comprises the following steps: a mobile locating business platform responds to a locating request of a client to the AGPS mobile phone, and inquires by the request to obtain an IP address of a mobile locating device corresponding to a mobile switching center of a visiting place of the AGPS mobile phone and a user identification code of the AGPS mobile phone; the mobile locating business platform sends a mobile phone locating start request message to the mobile locating device of the visiting place of the AGPS mobile phone through a message interface; the mobile locating business platform sends the mobile phone locating start request message to the mobile locating device of the visiting place of the AGPS mobile phone through the message interface, and sends a locating start request short message to the mobile switching center of the visiting place of the AGPS mobile phone after receiving confirmation information of the mobile locating device; the mobile switching center sends a locating trigger short message to the AGPS mobile phone, the AGPS mobile phone establishes a connection with the mobile locating device of the visiting place after receiving the short message to complete the information interaction and locating calculation of the mobile phone locating; and the position information of the AGPS mobile phone is returned to the mobile locating business platform through the network.
Description
Technical field
The present invention relates to mobile communication network technology, it is fixed to carry out AGPS mobile phone in mobile radio communication particularly to one
The method of position.
Background technology
By the cooperation between mobile terminal and mobile communication network device, determine the actual geographic position of mobile subscriber
Putting, operator can provide numerous value-added information services relevant to position to all types of user on this basis.Obtain mobile whole
The positional information of end, can use different location technologies according to different network types.Location technology can be divided into three major types, based on
The location of community, the location measured based on wireless signal and location based on GPS.Each big class can be divided into again some concrete determining
Position technology.Wherein mixing AGPS positioning combination AGPS and downstream wireless signals measure two kinds of location technologies, comprehensive cost performance, fixed
Position precision and availability are the highest.
Mixing AGPS location has based on controlling plane and based on two kinds of implementations of user plane.The former base station system,
Use the information needed for signaling method exchanging orientation between exchange system, alignment system, there is preferable safety and real-time,
But need to be at the newly-increased network equipment such as MPC/GMLC, PDE/SMLC and the existing network such as mobile switching centre, attaching position register
Increasing location special purpose interface between equipment, the software of the equipment such as BSC, MSC, HLR all must be upgraded, to the impact of existing network relatively
Greatly.Implementation based on user plane then triggers mobile phone by short message way and initiates packet to location equipment such as SMLC/PDE
Calling, after setting up IP data channel, it is achieved mobile phone and location equipment room application layer information end to end exchange, completes location information
Collection and calculating, last positioning result by mobile phone by short message way report Business Entity to location.This mode is in peace
Full property and real-time aspect existing defects.
When the former carries out location updating at mobile phone in terms of roaming location, report mobile positioning center ground, visited place to HLR
Location, then selected corresponding location equipment by visited place mobile positioning center according to location technology when positioning.This scheme
The network equipment to be increased newly and interface, and the location update message of MSC and HLR to be revised, also to support that new ground MAP operates, right
The impact of network is the biggest.Then use in terms of roaming location based on user plane and concentrate the mode building location equipment, will
The IP address of location equipment is solidificated in mobile phone, and the solution of this roaming location exists significant limitation.
Based on the location special purpose interface that the implementation requirement network increase controlling plane is the newest, BSC, MSC, HLR are
Must upgrade, the impact to existing network is bigger.Implementation based on user plane then short message way starts position fixing process
With restoring to normal position result, in terms of safety and real-time, there is major defect.In terms of roaming location, the former uses increase new
Interface also revises the mode of existing location updating interface, to existing network shadow to the biggest.The latter then uses to concentrate and builds location equipment
Mode, is solidificated in the IP address of location equipment in mobile phone, is only applicable to running fix equipment and uses centralized networking, it is impossible to holds concurrently
Holding the distributed networking of location network, this is centralized, and roaming targeting scheme is easily formed performance bottleneck, in terms of motility
There is bigger limitation.
Prior art except the above-mentioned impact to existing network is relatively big, safety and poor real and at roaming targeting scheme
Outside the shortcoming of upper very flexible, there is problems:
1, the positioning result that mobile phone reports deliberately may be distorted by terminal use.
2, orientation triggering short message is issued by short message service center, because sms center uses store-and-forward mechanism to hinder
The problem that positioning starting is slow is there will be during plug.
3, issuing orientation triggering short message by sms center, mobile location service platform can not obtain AGPS mobile phone in time
The situation that cannot communicate because of signal interruption and position, it is impossible to terminate invalid position fixing process in time, system resource can be caused
Waste.
4, orientation triggering short message does not has positioning confirmation mark, it is impossible to provide Privacy Preservation Mechanism flexibly, it is impossible to quilt
Look into user and the timely right to know being positioned is provided.
5, mobile location service platform, running fix equipment and AGPS mobile phone lack effective concurrent location response mechanism,
It is unfavorable for effectively saving overhead and improving service response speed.
Summary of the invention
It is an object of the invention to: for above-mentioned some scheme produced problem, it is proposed that a kind of in mobile radio communication
The method positioning AGPS mobile phone, solves the problems referred to above.
The technical solution used in the present invention is as follows:
The method positioned AGPS mobile phone in mobile radio communication, comprises the following steps:
The mobile location service platform response client Location Request to AGPS mobile phone, and obtain AGPS by requesting query
The IP address of the running fix equipment that mobile phone visited place mobile switching centre location is corresponding and AGPS cellphone subscriber's identification code；
Mobile location service platform passes through the message interface running fix equipment to AGPS mobile phone visited place and sends startup hands
Machine locating request message；
Mobile location service platform passes through the message interface running fix equipment to AGPS mobile phone visited place and sends startup hands
Machine locating request message, after the confirmation receiving running fix equipment, the mobile switching centre to AGPS mobile phone visited place is sent out
Send the request short message starting location；
This mobile switching centre sends the short message triggering location to AGPS mobile phone, and AGPS mobile phone is receiving after short message,
Set up with the running fix equipment of visited place and is connected, complete the information of mobile phone location alternately and location Calculation；
The positional information of AGPS mobile phone is returned to mobile location service platform by network.
Further, described information interface is tcp/ip message interface.
Further, described acquisition IP address and user identification code include:
The locating query authentication information that mobile service platform is registered according to AGPS cellphone subscriber, reflects to Location Request
Power；Authentication, by rear, obtain from the attaching position register of AGPS mobile phone and is currently located visited place mobile switching centre (MSC)
Information；Inquiry data base obtains IP address and the AGPS of running fix equipment corresponding to this mobile switching centre (MSC) location
The identification code of cellphone subscriber.
Further, before one-time positioning process completes, running fix equipment is received for the location of same subscriber again please
Ask, then the result that direct basis is carrying out position fixing process reports the mobile location service of second Location Request of initiation and puts down
Platform.
Further, when described triggering positioning short message includes the positioning confirmation mark that needs confirm, AGPS mobile phone
Display confirmation, and wait that user confirms before initiating positioning packet calling；If it is confirmed that result is for agreeing to that location is then initiated
Positioning packet calls, and does not the most initiate positioning packet calling.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, cryptographically report positioning result from mobile phone or directly reported location knot by the running fix equipment of network side
Fruit prevents positional information deliberately to be distorted the generation of phenomenon by terminal use.
2, orientation triggering short message is not sent directly to MSC by short message service center, it is ensured that position fixing process quick
Start.When AGPS mobile phone cannot communicate and position because of signal interruption, it is short that mobile positioning center can obtain orientation triggering in time
Situation that message dilivery is failed and terminate invalid position fixing process in time, save system resource.
3, mobile positioning center issues the IP address of running fix equipment in orientation triggering short message, it is ensured that network for location
The network compatibility to distributed networking, it is to avoid concentration networking mode to distributed group net mode develop and cause existing mobile phone without
The generation of method positioning scenarios.
4, the Privacy Preservation Mechanism comprising positioning confirmation mark in orientation triggering short message ensure that and looked into user to self
The timely right to know being positioned, and protect the safety of user further.
5, the concurrent location response mechanism of mobile positioning center, running fix equipment and AGPS mobile phone effectively saves system
Expense also improves service response speed.
6, the method using the present invention, only need to change existing network smaller, can improve safety with in real time
Property, and make roaming location flexibly.
Accompanying drawing explanation
Fig. 1 is the networking diagram of the present invention；
Fig. 2 is the flowchart of the present invention；
Detailed description of the invention
All features disclosed in this specification, in addition to mutually exclusive feature and/or step, all can be with any
Mode combines.
Below in conjunction with Fig. 1, Fig. 2, the present invention is elaborated.
The technical scheme is that between mobile location service platform and running fix equipment, set up TCP/IP message
Interface, running fix equipment accepts the request of mobile location service platform, completes that the information of mobile phone location is mutual and location Calculation
Process, returns to mobile location service platform by the positional information of mobile phone by network security.Solve to report position to believe from mobile phone
The unreliable problem of breath.Additionally in the Location Request that running fix equipment accepts mobile location service platform or mobile phone reports, complete
Become the information of mobile phone location mutual and after positioning calculation process, send mobile phone to after being encrypted by the positional information of mobile phone, so
After by mobile phone will through encryption positional information report positioning service platform, positioning service platform be decrypted acquisition mobile phone position
Confidence ceases.Positioning result cryptographically gives terminal, is more no longer had the problem being intercepted by user and revising by terminal to report,
Also the problem that can solve positional information swindle.
In order to solve roaming orientation problem when running fix device distribution is built, mobile location service platform is at notice hands
When machine starts finder, obtain the information of mobile phone visited place to HLR inquiry, determine the running fix equipment corresponding to visited place
IP address, is then handed down to mobile phone by this IP address in orientation triggering short message.
Safe and reliable location includes that mobile phone reports the close positioning result of mouth and running fix equipment to report positioning result to position
Two ways.
Elaborating embodiment below in conjunction with Fig. 2, wherein mobile service platform is specially mobile positioning center, location knot
Fruit is reported mobile location service platform by running fix equipment:
1, mobile location service platform receives the Location based service client Location Request to mobile phone, mobile location service
This location, according to being looked into the locating query authentication information of user's registration, is authenticated by platform.Authentication, by rear, starts this
The positioning flow of mobile phone.First it is currently located visited place MSC information to being looked into user by the HLR requesting query looking into user,
In cdma network, this message can be SMSREQ message, SEARCH or LPREQ, in GSM/GPRS/WCDMA network can be
SRI-SM, ATI or SRI-LCS.
2, HLR receives the request of the inquiry user visiting MSC address from mobile location service platform, returns response and disappears
Breath, including being looked into mobile phone and be currently located the address information of MSC, this information can be used for short message route.
3, mobile location service platform receives the MSC address information that HLR returns, and inquiry data base obtains this MSC location
The IP address of corresponding running fix equipment and the identification number (IMSI or MIN) of cellphone subscriber, to the shifting of this mobile phone visited place
Dynamic location equipment initiates Location Request.Request message comprises the identification number of cellphone subscriber.
Mobile location service platform obtains the IP address of running fix equipment corresponding to MSC location, mobile phone visited place, can
To use three kinds of modes: inquiry is stored in the MSC number/running fix IP address of equipment correspondence table of this locality, or inquires about to HLR,
Or to special database facility inquiry；Mobile location service platform obtains the identification number (IMSI or MIN) of cellphone subscriber also
Can be to use three kinds of modes: inquire about the Subscriber Number/user identification number correspondence table of this locality, to HLR inquiry or to tent center
Inquiry.
4, running fix equipment receives Location Request, preserves the identification number of cellphone subscriber, returns and confirms message, and waits
The initiation request of being located by connecting.
5, mobile location service platform receives confirmation message, sends out startup positioning short message request to mobile phone visited place MSC.?
In cdma network, this message is SMDPP, is MT-FWD-SM message in GSM/GPRS/WCDMA network；This content of short message is
Specific customization, including the IP address of mobile phone visited place running fix equipment and short message displays mark and positioning confirmation information
Or mark.
6, MSC sends the short message triggering location to mobile phone.
7, mobile phone receives short message, sends response message to MSC.
8, MSC returns the transmission response message triggering positioning short message to mobile location service platform.If this location
Needing cellphone subscriber to confirm, the confirmation short message that MSC can receive from mobile phone is allowed or refuses location, and at this moment MSC can lead to
Cross short message service center and forward this short message to mobile location service platform.Flow chart eliminates and confirms being transmitted across of short message
Journey.
9, mobile phone is according to triggering the running fix IP address of equipment comprised in the short message of location, to this running fix equipment
Initiate packet call, including the identification number of cellphone subscriber.If the display started in positioning short message content is masked as
Need display, then mobile phone shows this short message, does not shows；If this short message comprises the positioning confirmation mark that needs confirm
Will, then show confirmation, and wait that user confirms before initiating positioning packet calling.After user confirms, mobile phone will additionally send
Article one, confirm that short message is to mobile location service platform.Confirm that result is for agreeing to location or refusal location；If need not confirm
Or confirm that result, for agreeing to that positioning packet calling is then initiated in location, does not the most initiate positioning packet calling.Flow chart eliminates
Confirm the transmission process of short message.
10, running fix equipment receives the positioning packet call request from mobile phone, and the user compared in request message knows
Whether alias code is the required Subscriber Number positioned of mobile location service platform, is not to refuse the request of being located by connecting, be then
Accept this Location Request, and return confirmation message to mobile phone.
11, mobile phone and running fix exchanged between equipment mix the information required for AGPS location, and carry out location Calculation.
12, after having positioned, running fix equipment sends out, to mobile phone, the release message that is located by connecting, and terminates this position fixing process.
13, running fix equipment reports positioning result to mobile location service platform, including the longitude and latitude etc. of mobile phone
Positional information.
14, mobile location service platform receives positioning result report message, returns to running fix equipment and confirms message；Move
Dynamic location equipment discharges the resource that this location is relevant.
If before one-time positioning process completes, running fix equipment is received for the Location Request of same subscriber again, no
Must additionally start locating resource, and directly report second Location Request of initiation according to the result of ongoing position fixing process
Mobile location service platform.If received again before mobile location service platform is initiated one-time positioning request, obtained positioning result
To second legal Location Request from LCS-Client, also need not additionally start locating resource, and directly according to entering
Second LCS-Client Location Request is responded by the positioning result of row.
Claims (5)
1. the method positioned AGPS mobile phone in mobile radio communication, comprises the following steps:
The mobile location service platform response client Location Request to AGPS mobile phone, and obtain AGPS mobile phone by requesting query
The IP address of the running fix equipment that visited place mobile switching centre location is corresponding and AGPS cellphone subscriber's identification code；
It is fixed that mobile location service platform passes through the message interface running fix equipment transmission startup mobile phone to AGPS mobile phone visited place
Position request message；
It is fixed that mobile location service platform passes through the message interface running fix equipment transmission startup mobile phone to AGPS mobile phone visited place
Position request message, after the confirmation receiving running fix equipment, the mobile switching centre's transmission to AGPS mobile phone visited place is opened
The request short message of dynamic location；
This mobile switching centre sends the short message triggering location to AGPS mobile phone, and AGPS mobile phone is receiving after short message, and visits
Visit the running fix equipment on ground to set up and connect, complete that the information of mobile phone location is mutual and location Calculation；
The positional information of AGPS mobile phone is returned to mobile location service platform by network.
Method the most according to claim 1, it is characterised in that described information interface is tcp/ip message interface.
Method the most according to claim 1, it is characterised in that described acquisition IP address and user identification code include:
The locating query authentication information that mobile service platform is registered according to AGPS cellphone subscriber, authenticates Location Request；Mirror
Power, by rear, obtains the information being currently located visited place mobile switching centre (MSC) from the attaching position register of AGPS mobile phone；
Inquiry data base obtains IP address and the AGPS mobile phone use of running fix equipment corresponding to this mobile switching centre (MSC) location
The identification code at family.
Method the most according to claim 1, it is characterised in that before one-time positioning process completes, running fix equipment is again
It is received for the Location Request of same subscriber, then directly reports initiation second according to the result carrying out position fixing process fixed
The mobile location service platform of position request.
Method the most according to claim 1, it is characterised in that include what needs confirmed in described triggering positioning short message
During positioning confirmation mark, AGPS mobile phone display confirmation, and wait that user confirms before initiating positioning packet calling；If really
Recognize result and then initiate positioning packet calling for agreeing to position, the most do not initiate positioning packet calling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670204.5A CN106331999A (en) | 2016-08-16 | 2016-08-16 | Method for locating AGPS mobile phone in mobile communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670204.5A CN106331999A (en) | 2016-08-16 | 2016-08-16 | Method for locating AGPS mobile phone in mobile communication network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106331999A true CN106331999A (en) | 2017-01-11 |
Family
ID=57740458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610670204.5A Pending CN106331999A (en) | 2016-08-16 | 2016-08-16 | Method for locating AGPS mobile phone in mobile communication network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106331999A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008432A (en) * | 2018-01-05 | 2018-05-08 | 深圳市沃特沃德股份有限公司 | satellite positioning method, device and intelligent watch |
-
2016
- 2016-08-16 CN CN201610670204.5A patent/CN106331999A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008432A (en) * | 2018-01-05 | 2018-05-08 | 深圳市沃特沃德股份有限公司 | satellite positioning method, device and intelligent watch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101411092B (en) | Location positioning method in handover between networks | |
| US7613155B2 (en) | Terminal, system and method for providing location information service by interworking between WLAN and mobile communication network | |
| CN100481980C (en) | Telephony services in mobile IP network | |
| CN102547569B (en) | For supporting the method and apparatus of the location-based service with roaming | |
| EP2112837B1 (en) | Synchronization method and device of location trigger information | |
| CN102958104B (en) | A kind of mobile terminal locating method, system and device | |
| CN1223227C (en) | Positioning method for AGPS mobile in mobile communication network | |
| CN101361392A (en) | Terminal status discovery in secure user plane location positioning procedure | |
| JP2004214809A (en) | Positioning system and positioning method in mobile communication system | |
| CN101160986B (en) | Method for locating mobile terminal | |
| CN101232700A (en) | System, device and method for providing location business | |
| WO2011120404A1 (en) | Location method, device and system for secure user plane location enabled terminal | |
| RU2543952C1 (en) | Position measurement system, apparatus for providing position information, apparatus for managing position information and position measurement method | |
| CN101115306B (en) | Method and system for implementing user intimacy safety in auxiliary global positioning process | |
| CN101640837B (en) | Method for increasing position success ratio and mobile position center (MPC) equipment | |
| CN101147407A (en) | Terminal, system and method for providing location information service by interworking between wlan and mobile communication network | |
| CN100372441C (en) | Mobile terminal positioning method | |
| CN106331999A (en) | Method for locating AGPS mobile phone in mobile communication network | |
| KR100766605B1 (en) | Method and system for providing location information through interworking system between roaming service platforms | |
| CN101651705A (en) | Method and device for negotiating positioning capability | |
| KR100775538B1 (en) | Method and system for providing location based service for roaming subscriber | |
| CN102082997A (en) | Location method, system and device | |
| KR100692641B1 (en) | Method and system for processing emergency request | |
| CN101115307B (en) | Method and system for implementing user intimacy safety in auxiliary global positioning process | |
| CN101848415A (en) | Method for positioning network side starting visit place by using location platform during roaming of terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |