CN1798432A - Method for carrying out locating place based on request from user's terminal - Google Patents
Method for carrying out locating place based on request from user's terminal Download PDFInfo
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Abstract
The method includes following steps: 1) user terminal sends location service request to the mobile communication system; the location service request at least includes the locating information comprising LCS Client ID used for identifying the receiving locating information appointed by UE and labeling information used for labeling relevant service type; 2) the mobile communication system gets the location message of the user terminal above, and sends the location message and locating message to GMLC; 3) the GMCL receives the location message and the locating message, and sends the location message of the user terminal and service label to the LCS Client above in term of the locating message; 4) LCS Client makes relevant process for the location message of user terminal in term of the service label.
Description
Technical field
The present invention relates to wireless communication field, (Location service LCS) carries out the method for location positioning according to user terminal (UE) request in the system to relate in particular to location service.
Background technology
In existing mobile communication network, described LCS is called shift position business or positioning service again, be meant that the mobile network obtains the geographical location information (position in latitude and longitude coordinates or local street etc.) of portable terminal (UE) by specific location technology, offer this UE user (being used for self poisoning), or offer communication system itself (being used for the subregion charges or operator's Operation and Maintenance function), or offer mechanism and the individual's (being used for value-added service) that other requests obtain this customer location.Described location service is with a wide range of applications, such as: be applied in aspects such as emergency relief, automobile navigation and intelligent transportation system, scheduling and Team Management, mobile yellow pages inquiry, enhancing network performance.
See also Fig. 1, it is a kind of structural representation of position service system.It comprises user terminal UE, wireless communication system 11, GMLC (Gateway Mobile location Center, the location service centre of location) and LCS Client (LCS client).In this structure example, wireless communication system 11 comprises RAN (wireless access network) and CN (core net).Wherein: RAN and CN mainly are the location work of finishing UE and set up being connected of UE and GMLC.GMLC is a location service gateway equipment, is used to realize being connected of wireless communication system and LCS Client.LCS Client is a LCS client, is used for handling to wireless communication system transmission UERLCS request and with the positioning result that receives, and converts the ground diagram form to as the positional information with UE and is sent to UE or other-end.
At present, defined two kinds of location service request types among the 3GPP:
First type is MT-LR (Mobile Terminated Location Request, terminal stops Location Request), be applied to LCS Client to the location information request of wireless communication system initiation to certain UE, mobile communications network returns to LCS Client after the positional information that obtains UE;
Second type of MO-LR (Mobile Originated Location Request, the initial terminal position requests), being applied to UE initiates the request of this location information of terminals to wireless communication system, wireless communication system returns to UE in the positional information that obtains UE, also can further according to the requirement of UE positional information be sent to certain LCS Client of outside.
See also Fig. 2, it is for carrying out the method for location positioning according to above-mentioned second kind of location service request type (according to user terminal requests).It may further comprise the steps:
(1) UE and CN establish a communications link: at first UE initiates ServiceRequest (service request) message through RAN to CN (core net), request is set up wireless signaling with CN and is connected, and then, CN initiates the message such as authentication to UE, at last, UE after authentication and CN establish a communications link;
(2) UE sends Location Service Invoke (location service request) message to CN, and request positions it and positional information is returned to UE;
(3) CN sends Location Request (Location Request) message to RAN, and request RAN positions UE;
(4) RAN carries out positioning action;
(5) RAN returns Location Report (positioning reporting) message to CN, if RAN can obtain the positional information of UE, then RAN returns Location Report (positioning reporting) message of " locating successfully " to CN; Otherwise RAN returns the Location Report message of " location failure ";
(6) CN returns LCS MO-LR Return Result (positioning result) message to UE, if locate successfully, carry the positional information of UE in the described message, otherwise CN returns corresponding failed message to UE.
Above-mentioned position fixing process realizes that mainly UE obtains this location information of terminals.Because operator uses LCS Client and professional separate management when carrying out positioning service, be that LCS Client uses and to identify for LCS Client ID (sign) number, and business is used traffic ID number sign different service types, that is to say that LCS Clien number carries out corresponding service processing according to the traffic ID that receives, therefore mainly provide the business information that comprises traffic ID number when UE specifies LCS Client, but the business information that GMLC but can't provide according to the user (as traffic ID number) is mapped to LCS Client route.Can obtain this location information of terminals to network requests though cause having defined among the 3GPP UE thus, and its positional information is transmitted to the LCSClient of UE appointment, but be difficult to realize the UE positional information is forwarded to the LCSClient of UE appointment in the existing technology.
Summary of the invention
The object of the present invention is to provide a kind of method, to solve the technical problem that is difficult to realize the UE positional information is sent to the LCS Client of UE appointment in the prior art according to user terminal requests realization location positioning.
For addressing the above problem, the invention discloses a kind of method that realizes location positioning according to user terminal requests, described user terminal is connected with location service gateway equipment GMLC by mobile communication system, and described GMLC link position service customer end LCS Client comprises:
(1) user terminal sends the location service request message to mobile communication system; Described location service request message comprises locating information at least, and described locating information comprises that the LCSClient of identification UE appointment receiving position information identifies and the identifying information of the service identification of corresponding service type;
(2) mobile communication system obtains the positional information of described user terminal, and described positional information and locating information are sent to GMLC;
(3) GMCL receives the positional information and the locating information of user terminal earlier, from described locating information, obtain described LCS Client sign and service identification then according to identifying information, at last, positional information and the service identification that identifies user terminal according to LCS Client is sent to described LCS Client;
(4) LCS Client carries out corresponding service processing to the positional information of described user terminal according to service identification.
Step (3) comprises that also searching the mapping table that sets in advance according to LCS Client sign finds the corresponding routing iinformation of described LCSClient sign, so that GMCL is sent to LCS Client according to described routing iinformation with the positional information and the service identification of user terminal, described mapping table is preserved the corresponding relation of LCS Client sign and described LCS Client routing iinformation.
Described identifying information is that LCS Client identification number adds service identification number.
Also comprise: in user terminal and GMLC, set in advance label table, preserve each sign and corresponding LCS Client identification number and service identification number in the described label table, so that when GMLC receives the identification information that comprises identification number, can search label table by identification number and obtain corresponding LCS Client identification number and service identification number.
Step (2) is specially: (a1) when the core net CN of mobile communication system receives the location service request message of user terminal transmission, CN sends the location service request to the wireless access network RAN of mobile communication system; (a2) RAN positions operation, obtains the positional information of UE and described positional information is sent to CN; (a3) CN is sent to the GMLC that is connected with described CN with described positional information and locating information.
Step (2) is specially: (b1) when the MSC/MSC of mobile communication system Server receives the location service request message of user terminal transmission, MSC/MSC Server sends the location service request to the wireless access network RAN of mobile communication system; (b2) RAN positions operation, obtains the positional information of UE and described positional information is sent to MSC/MSC Server; (b3) MSC/MSC Server is sent to the GMLC that is connected with described MSC/MSC Server with described positional information and locating information.
Step (2) is specially: (c1) when the SGSN of mobile communication system receives the location service request message of user terminal transmission, SGSN sends the location service request to the wireless access network RAN of mobile communication system; (c2) RAN positions operation, obtains the positional information of UE and described positional information is sent to SGSN; (c3) SGSN is sent to the GMLC that is connected with described SGSN with described positional information and locating information.
The location service request message comprises the GMLC address that user terminal specifies requirement to send.
Step (4) specifically comprises: (41) LCS Client number judges whether to exist described business according to described service identification, if carry out step (42), otherwise sends location response message to GMCL, comprises the location failure cause in the described message; (42) judge the whether signatory described business of described user terminal, if, carry out step (43), otherwise otherwise send location response message to GMCL, the location failure cause comprised in the described message; (43) judge whether the LCS Client of institute can handle the positional information of described user terminal,, comprise in the described message and locate successfully, otherwise send location response message, comprise the location failure cause in the described message to GMCL if send location response message to GMCL.
Step (4) also comprises: GMCL is sent to wireless communication system with the location response message that receives; Wireless communication system is sent to user terminal with the positional information of described location response message and described user terminal.
Compared with prior art, the present invention has the following advantages: in the present invention, when UE initiates the request of MO-LR location service, when in request, requiring wireless communication system after obtaining the positional information of self, positional information to be offered certain outside LCS Client, when filling in LCS Client information, can extend this as: the traffic ID of LCS Client ID+MO business, obtain the positional information of UE when wireless communication terminal after, described positional information and locating information are sent GMLC together, after GMLC receives described information, can decomposite LCS Client ID and traffic ID, find according to the LCS Client ID after decomposing then the relevant routing iinformation of this LCS Client (URL etc.) is provided, and submit the request of UE to this LCS Client, in request, carry simultaneously and decompose the service identification obtain, be beneficial to the LCS Client request of correctly managing business.Can realize by above-mentioned flow process: UE obtains the positional information of this UE by wireless communication system, and the LCS Client that described positional information is transmitted to the UE appointment carried out corresponding business so that in emergency relief, automobile navigation and intelligent transportation system, scheduling and Team Management, mobile yellow pages inquiry, strengthen aspect such as network performance and obtain using more widely.
Description of drawings
Fig. 1 is the structural representation of position service system;
Fig. 2 is the flow chart that carries out the method for location positioning according to second kind of location service request type (according to user terminal requests);
Fig. 3 is a kind of flow chart that carries out the method for location positioning according to user terminal requests of the present invention;
Fig. 4 carries out the flow chart of embodiment 1 of the method for location positioning according to user terminal requests for the present invention;
Fig. 5 carries out the flow chart of embodiment 2 of the method for location positioning according to user terminal requests for the present invention;
Fig. 6 carries out the flow chart of embodiment 3 of the method for location positioning according to user terminal requests for the present invention.
Embodiment
Below in conjunction with accompanying drawing, specify the present invention.
See also Fig. 3, it is a kind of flow chart that carries out the method for location positioning according to user terminal requests of the present invention.Described user terminal is connected with location service gateway equipment GMLC by mobile communication system, and described GMLC link position service customer end LCS Client comprises:
S110: user terminal sends the location service request message to mobile communication system; Described location service request message comprises locating information at least, and described locating information comprises that the LCS Client of identification UE appointment receiving position information identifies and the identifying information of the service identification of corresponding service type.That is: user terminal requires wireless communication system obtaining after the positional information of UE positional information to be offered certain outside LCS Client in request, and the LCS Client of announcement obtains the Business Processing type that should carry out after the positional information of UE;
S120: mobile communication system obtains the positional information of described user terminal, and described positional information and locating information are sent to GMLC;
S130:GMCL receives the positional information and the locating information of user terminal earlier, obtain described LCS Client sign and service identification according to identifying information then from described locating information, positional information and the service identification that identifies user terminal according to described LCSClient is sent to described LCS Client at last.Can find the corresponding routing iinformation of described LCS Client sign by utilizing LCS Client sign search the mapping table that sets in advance, according to routing iinformation the positional information and the service identification of user terminal is sent to described LCS Client then.Described mapping table is preserved the corresponding relation of LCS Client sign and described LCS Client routing iinformation;
S140:LCS Client carries out corresponding service processing to the positional information of described user terminal according to service identification.
In the present invention, when UE initiates the request of MO-LR location service, when in request, requiring wireless communication system after obtaining the positional information of self, positional information to be offered certain outside LCS Client, when filling in LCS Client information, can extend this as: the traffic ID of LCS Client ID+MO business, for example Shi Ji LCS Client ID is 5555, the MO service identification is 0001, and then the LCS Client information field of UE in request message should fill in " 55550001 ".Obtain the positional information of UE when wireless communication terminal after, described positional information and locating information are sent GMLC together, after GMLC receives described information, can decomposite LCS Client ID and traffic ID, find according to the LCS ClientID after decomposing then the relevant routing iinformation of this LCS Client (URL etc.) is provided, and submit the request of UE to this LCS Client, and in request, carry simultaneously and decompose the service identification that obtains, be beneficial to the LCS Client request of correctly managing business.
Can realize by above-mentioned flow process: UE obtains the positional information of this UE by wireless communication system, and the LCS Client that described positional information is transmitted to the UE appointment is carried out corresponding business.
In addition, also can in user terminal and GMLC, set in advance label table, preserve each identification number and corresponding LCS Client identification number and service identification number in the described label table, so that when GMLC receives the identification information that comprises identification number, can search label table by identification number and obtain corresponding LCS Client identification number and service identification number.
Above-mentioned wireless communication system can comprise CN and RAN, also can be MSC/MSC Server and RAN, and SGSN and RAN.Below respectively with three compositions of above-mentioned wireless communication system, specify the method for how carrying out location positioning according to user terminal requests.
Embodiment 1
Present embodiment 1 is to carry out location positioning on the basis of Fig. 1, sees also Fig. 4, and it is for carrying out the flow chart of the embodiment 1 of location positioning according to user terminal requests.Comprise:
1) UE and CN establish a communications link: at first UE initiates Service Request (service request) message via RAN to CN, and request is set up wireless signaling with CN and is connected, and CN initiates the authentication to UE then, returns successful connection message to UE after the authentication success;
2) UE sends Location Service Invoke (location service request) message to CN, and request CN positions it and positional information is returned to UE.Can comprise a LCSClient information in the request message, require network that its positional information is sent to this LCS Client.This moment, UE in described request message can also refer to the GMLC address that provisioning request sends, and when UE did not specify the GMLC address information in request, CN can be that this request distributes a GMLC according to the GMLC address information of self storing.When UE requires network that self positional information is offered LCS Client, comprise that in described information identification UE specifies the identifying information of the service identification of the LCS Client sign of receiving position information and corresponding service type.Because UE is open in Fig. 2 to the position fixing process that CN request obtains this location information of terminals, therefore, present embodiment 1 highlights the LCS Client that this terminal positional information that UE will obtain to the CN request is sent to the UE appointment;
3) CN sends Location Request (Location Request) message to RAN, and request RAN positions UE;
4) RAN carries out positioning action, and existing location technology can be finished the positioning action of RAN, is not giving unnecessary details at this.Described location technology is such as knowing according to the sub-district number and Timing Advance positions technology, up TOA (Time of Arrival, Given information hinder when arriving) and descending OA location technology;
5) after finish the location, if RAN can obtain the positional information of UE, Location Report (positioning reporting) message that returns success to CN of RAN then, the positional information of carrying UE; Otherwise RAN returns the Location Report message of failure;
6) receive the Location Report message of success as CN, if UE requires its positional information is sent to outside LCS Client, then CN sends Subscriber LocationReport (user's positioning reporting to corresponding GMLC, SLR) during message, the positional information and the locating information of carrying UE in the message;
7) after GMLC receives SLR message, from locating information, formulate the rule of LCS Client ID and service identification according to operator, decompose " lcs-ClientID " field value, obtain actual LCS ClientID and traffic ID number, search the address that mapping table receives corresponding LCS Client according to LCS Client ID then, send Location Information (locating information) message to this LCS Client, the positional information of carrying UE in the message, and traffic ID number;
8) LCS Client is after the Location Information message that receives the GMLC transmission, can the traffic ID number judgement according to the LCS Client in the message provide this business, whether signatory this business of UE and whether handling to the positional information of this UE, if above-mentioned judgement is set up, then this message is correctly handled, and Location InformationAck (locating information response) message that returns success to GMLC, otherwise, LCS Client carries corresponding failure cause to the Location Information Ack message that GMLC returns failure in the message;
9) GMLC sends corresponding Subscriber Location Report Ack (response of user's positioning reporting) message according to the result message that LCS Client returns to CN.And be sent to UE by CN according to the processing result information of the LCS Client that in step 8, obtains.
Embodiment 2
In the utilization of reality, when UE passes through to initiate the positional information of a calling to wireless communication system request self in circuit domain, and ask wireless communication system that the positional information of self is sent to certain outside LCS Client, require LCS Client to use certain business that the positional information of self is handled, as, convert self positional information to the ground diagram form and send to UE again.Its corresponding handling process (seeing also Fig. 5) as follows:
1) UE sends CM service request (CM service request) message to RAN, and request is set up wireless signaling with network and is connected;
2) RAN transmits CMservice request message to MSC/MSC server (mobile switching centre/Mobile Switching Center Server);
3) MSC/MSC SERVER and UE carry out finishing the authentication ciphering process alternately, and its service request of MSC/MSCSERVER notice UE is received;
4) UE sends LCS CS_MO_LR Invoke (LCS Location Request) message to MSC/MSC SERVER, and the request network positions it.And require network that its positional information is sent to certain LCS Client by GMLC, at this moment, this LCS Client information comprises above-mentioned disclosed locating information;
5) MSC/MSC SERVER sends Location Request (Location Request) message to RAN, and request RAN positions UE;
6) RAN carries out the positioning action to UE.Existing location technology can be finished the positioning action of RAN, is not giving unnecessary details at this.Described location technology is such as knowing according to the sub-district number and Timing Advance positions technology, up TOA (Time of Arrival, Given information hinder when arriving) and descending OA location technology;
7) after finish the location, the LocationReport that RAN returns success to MSC/MSC SERVER (positioning reporting) message, the positional information of carrying UE;
8) receive Location Report message as MSC/MSC SERVER, and when from step 4, drawing UE and requiring that its positional information sent to outside LCS Client, MSC/MSCSERVER is to the MAP message of corresponding GMLC transmission Subscriber Location Report, the positional information and the LCS Client information of carrying UE in the message;
9) GMLC formulates the rule of LCS Client ID and service identification according to operator, decompose " lcs-ClientID " field value, obtain actual LCS Client ID and service identification, find the address of LCS Client then according to LCS Client ID, send LocationInformation message to LCS Client, carry positional information and the service identification of UE in the message;
10) LCS Client judges whether to exist this business according to service identification, if can not correctly handle the positional information of this UE, then returning the Location Information Ack message of failure to GMLC, carry corresponding failure cause in the message, otherwise the LocationInformation Ack message that returns success to GMLC;
11) after GMLC receives Location Information Ack message, send the MAP message of Subscriber Location Report Ack to MSC/MSC SERVER;
12) MSC/MSC SERVER sends LCS CS_MO_LR response message to UE, the positional information of carrying UE in the message, and LCS Client handles the result of positional information;
13) after the service ending, the resource between MSC/MSC SERVER, RAN and the UE is released.
Embodiment 3
In the utilization of reality, when UE passes through to initiate the positional information of a data business to network requests self in packet domain, and ask network that the positional information of self is sent to certain outside LCS Client, require LCS Client to use certain business that the positional information of self is handled, as, convert self positional information to the ground diagram form and send to UE again.And this LCS Client can support such business, can handle the positional information of the UE of network transmission, utilizes the present invention, its corresponding process chart following (Fig. 6)
1) UE sends service request (service request) message via RAN to SGSN (service GPRS support node), and the signaling of having set up the PS territory with network is connected;
2) UE sends LCS PS_MO_LR Invoke message to SGSN, and the request network positions it.And require network that its positional information is sent to this LCS Client, at this moment, this LCS Client information is actual, and what fill in is LCS Client ID+MO service identification information.
3) SGSN sends Location Request message to RAN, and request RAN positions UE;
4) RAN carries out the positioning action to UE;
5) after finish the location, the Location Report message that RAN returns success to SGSN, the positional information of carrying UE;
6) receive Location Report message as SGSN, and when from step 2, drawing UE and requiring that its positional information sent to outside LCS Client, SGSN is to the MAP message of corresponding GMLC transmission Subscriber Location Report, the positional information and the LCS Client information of carrying UE in the message;
7) GMLC formulates the rule of LCS Client ID and service identification according to operator, decompose " lcs-ClientID " field value, obtain actual LCS Client ID and service identification, find the address of LCS Client then according to LCS Client ID, send LocationInformation message to LCS Client, carry the positional information of UE in the message, and the service identification of LCS Client;
8) LCS Client judges according to service identification and has this business, and judge that UE contracted should business, can correctly handle the positional information of this UE, therefore the Location Information Ack message that is returning success to GMLC;
9) after GMLC receives Location Information Ack message, send MAPSubscriber Location Report Ack message to SGSN, the LCS Client of notice SGSN outside can handle the positional information of UE;
LO) SGSN sends LCS CS_MO_LR response message to UE, the positional information of carrying UE in the message, and the appointed LCS Client of notice its positional information of UE accepts processing.
By the foregoing description as can be known, the present invention can adapt to operator and adopts LCS Client and professional separate management mode to carry out corresponding localization process.When object UE when network sends the MO service request, utilize LCS Client identification field to transmit service identification simultaneously in this service request, this service identification need be transmitted to the LCS Client of UE appointment, like this, GMLC can decompose " lcs-ClientID " field according to the rule that operator formulates, obtain real LCS Client ID and service identification, and find corresponding LCS Client address, then customer position information and service identification are sent to this LCS Client.Which kind of business what LCS Client can judge after receiving the positional information of UE that this request of UE uses is, thereby makes LCSclient to handle the positional information to UE correctly.
More than disclosed only be several specific embodiment of the present invention, but those skilled in the art can think variation all should drop in protection scope of the present invention, protection scope of the present invention should be based on claim.
Claims (10)
1, a kind ofly carry out the method for location positioning according to user terminal requests, described user terminal is connected with location service gateway equipment GMLC by mobile communication system, and described GMLC link position service customer end LCS Client is characterized in that, comprising:
(1) user terminal sends the location service request message to mobile communication system; Described location service request message comprises locating information at least, and described locating information comprises that the LCSC1ient of identification UE appointment receiving position information identifies and the identifying information of the service identification of corresponding service type;
(2) mobile communication system obtains the positional information of described user terminal, and described positional information and locating information are sent to GMLC;
(3) GMCL receives the positional information and the locating information of user terminal earlier, from described locating information, obtain described LCS Client sign and service identification then according to identifying information, at last, positional information and the service identification that identifies user terminal according to LCS Client is sent to described LCS Client;
(4) LCS Client carries out corresponding service processing to the positional information of described user terminal according to service identification.
2, method of carrying out location positioning according to user terminal requests as claimed in claim 1, it is characterized in that, step (3) comprises that also searching the mapping table that sets in advance according to LCS C1ient sign finds the corresponding routing iinformation of described LCSClient sign, so that GMCL is sent to LCS Client according to described routing iinformation with the positional information and the service identification of user terminal, described mapping table is preserved the corresponding relation of LCS Client sign and described LCS Client routing iinformation.
3, as claimed in claim 1 or 2ly carry out the method for location positioning according to user terminal requests, it is characterized in that, described identifying information is that LCS Client identification number adds service identification number.
4, method of carrying out location positioning according to user terminal requests as claimed in claim 1 or 2, it is characterized in that, also comprise: in user terminal and GMLC, set in advance label table, preserve each sign and corresponding LCS Client identification number and service identification number in the described label table, so that when GMLC receives the identification information that comprises identification number, can search label table by identification number and obtain corresponding LCSClient identification number and service identification number.
5, as claimed in claim 1 or 2ly carry out the method for location positioning, it is characterized in that step (2) is specially according to user terminal requests:
(a1) when the core net CN of mobile communication system receives the location service request message of user terminal transmission, CN sends the location service request to the wireless access network RAN of mobile communication system;
(a2) RAN positions operation, obtains the positional information of UE and described positional information is sent to CN;
(a3) CN is sent to the GMLC that is connected with described CN with described positional information and locating information.
6, as claimed in claim 1 or 2ly carry out the method for location positioning, it is characterized in that step (2) is specially according to user terminal requests:
(b1) when the MSC/MSC of mobile communication system Server receives the location service request message of user terminal transmission, MSC/MSC Server sends the location service request to the wireless access network RAN of mobile communication system;
(b2) RAN positions operation, obtains the positional information of UE and described positional information is sent to MSC/MSC Server;
(b3) MSC/MSC Server is sent to the GMLC that is connected with described MSC/MSC Server with described positional information and locating information.
7, as claimed in claim 1 or 2ly carry out the method for location positioning, it is characterized in that step (2) is specially according to user terminal requests:
(c1) when the SGSN of mobile communication system receives the location service request message of user terminal transmission, SGSN sends the location service request to the wireless access network RAN of mobile communication system;
(c2) RAN positions operation, obtains the positional information of UE and described positional information is sent to SGSN;
(c3) SGSN is sent to the GMLC that is connected with described SGSN with described positional information and locating information.
8, as claimed in claim 1 or 2ly carry out the method for location positioning according to user terminal requests, it is characterized in that, the location service request message comprises that user terminal is specified and requires the GMLC address that sends.
9, as claimed in claim 1 or 2ly carry out the method for location positioning, it is characterized in that step (4) specifically comprises according to user terminal requests:
(41) LCS Client number judges whether to exist described business according to described service identification, if carry out step (42), otherwise sends location response message to GMCL, comprises the location failure cause in the described message;
(42) judge the whether signatory described business of described user terminal, if, carry out step (43), otherwise otherwise send location response message to GMCL, the location failure cause comprised in the described message;
(43) judge whether the LCS Client of institute can handle the positional information of described user terminal,, comprise in the described message and locate successfully, otherwise send location response message, comprise the location failure cause in the described message to GMCL if send location response message to GMCL.
10, as claimed in claim 9ly carry out the method for location positioning, it is characterized in that step (4) also comprises according to user terminal requests:
GMCL is sent to wireless communication system with the location response message that receives;
Wireless communication system is sent to user terminal with the positional information of described location response message and described user terminal.
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| CNB2004101024156A CN100391307C (en) | 2004-12-22 | 2004-12-22 | Method for carrying out locating place based on request from user's terminal |
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| CNB2004101024156A CN100391307C (en) | 2004-12-22 | 2004-12-22 | Method for carrying out locating place based on request from user's terminal |
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| CN100391307C CN100391307C (en) | 2008-05-28 |
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| CN103096461A (en) * | 2011-10-31 | 2013-05-08 | 中兴通讯股份有限公司 | System and method of acquiring user location information |
| CN107005802A (en) * | 2014-11-24 | 2017-08-01 | 高通股份有限公司 | For cross push up urgent call by reference to positioning |
| CN108924210A (en) * | 2018-06-27 | 2018-11-30 | 杭州贝店科技有限公司 | Service request processing method, device, server and storage medium |
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2004
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102056289A (en) * | 2009-10-28 | 2011-05-11 | 中国移动通信集团公司 | Terminal locating method based on mobile network, system and locating information server |
| CN103096461A (en) * | 2011-10-31 | 2013-05-08 | 中兴通讯股份有限公司 | System and method of acquiring user location information |
| WO2013064000A1 (en) * | 2011-10-31 | 2013-05-10 | 中兴通讯股份有限公司 | System and method for acquiring user location information |
| CN103096461B (en) * | 2011-10-31 | 2017-05-24 | 中兴通讯股份有限公司 | System and method of acquiring user location information |
| CN107005802A (en) * | 2014-11-24 | 2017-08-01 | 高通股份有限公司 | For cross push up urgent call by reference to positioning |
| CN108924210A (en) * | 2018-06-27 | 2018-11-30 | 杭州贝店科技有限公司 | Service request processing method, device, server and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100391307C (en) | 2008-05-28 |
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