CN105744618A - Method for carrying out positioning, system and device - Google Patents
Method for carrying out positioning, system and device Download PDFInfo
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- CN105744618A CN105744618A CN201410773805.XA CN201410773805A CN105744618A CN 105744618 A CN105744618 A CN 105744618A CN 201410773805 A CN201410773805 A CN 201410773805A CN 105744618 A CN105744618 A CN 105744618A
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- 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
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- 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
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Abstract
The embodiment of the invention relates to a method for carrying out positioning, a system for carrying out positioning and a device. The method, system and device of the invention are used for positioning multi-connection terminals. According to one embodiment of the invention, the method includes the following steps that: after a terminal in a multi-connection state receives a positioning request from a first positioning server, positioning information for positioning the terminal is determined according to second positioning auxiliary information from at least one second positioning server; and the determined positioning information is fed back to the first positioning server. According to the method provided by the embodiment of the invention, after the terminal in the multi-connection state receives the positioning request from the first positioning server, and the positioning information for positioning the terminal is determined according to the second positioning auxiliary information from the at least one second positioning server, and therefore, schemes for positioning multi-connection terminals can be provided.
Description
Technical field
The present invention relates to wireless communication technology field, particularly to a kind of method, system and equipment positioned.
Background technology
In LTE (LongTermEvolution, Long Term Evolution) system, support chain of command location and location, user face (SecureUser-PlaneLocation).Chain of command location is primarily referred to as the transmission being positioned relevant information by signaling, i.e. the location data signalling by chain of command；Location, user face refers to based on OMASUPL (OpenMobileAllianceSecureUserPlaneLocation) agreement, the transmission of relevant information is positioned in user face, it is can't see the related signaling of this agreement and concrete location related information in Access Network side, because these data are by DRB (DataRadioBearer, Data Radio Bearer) transmit, rather than pass through signalling.Owing to signaling consumption and call access control are limit in chain of command mode, network is not provided that high-precision location technology at present, especially for the situation of indoor distribution.And the existing location technology in user face, for instance WLAN (WirelessLocalAreaNetwork, WLAN) AP (AccessPoint, access point) auxiliary positioning etc., it is provided that indoor hi-Fix.
The current main method that positions of chain of command has CELLID (cell ID), CELLID+TA (TrackingArea, area tracking)+AOA (AngeleofArrival, arrival bearing) etc..
The localization method in user face mainly has CELLID, A-GPS (AssistedGPS, assisted-GPS technology) etc..
The localization method in above-mentioned chain of command and user face is both for the terminal being connected with network side only one of which, but it is as the development of technology, increasing terminal has multiple connection in network side, is such as simultaneously connected with multiple base station, or is simultaneously connected with multiple different network.
But do not have a kind of scheme positioned for multi-link terminal at present.
Summary of the invention
The present invention provides a kind of method, system and equipment positioned, in order to position for multi-link terminal.
A kind of method positioned that the embodiment of the present invention provides, including:
It is in multi-link terminal and receives the Location Request from the first location-server；
Described terminal is according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned；
The described location information determined is fed back to described first location-server by described terminal.
The embodiment of the present invention is in multi-link terminal and is receiving after the Location Request of the first location-server, according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned；The described location information determined is fed back to described first location-server.Owing to the embodiment of the present invention is receiving after the Location Request of the first location-server for being in multi-link terminal, can according to the second positioning auxiliary information of at least one the second location-server, determine the location information for described terminal is positioned, thus providing a kind of scheme positioned for multi-link terminal.
It is preferred that described terminal receives from after the Location Request of the first location-server, also including:
Described terminal sends, at least one second location-server, the request obtaining auxiliary information, and receives the second positioning auxiliary information from least one the second location-server feedback described.
Owing to the described terminal of the embodiment of the present invention can send the request obtaining auxiliary information by least one second location-server, it is thus possible to the second positioning auxiliary information according at least one the second location-server, it is determined that for the location information that described terminal is positioned.
It is preferred that described terminal receives from before the Location Request of the first location-server, also including:
Described terminal receives the Location Request comprising the second positioning auxiliary information from least one the second location-server described.
Owing to the described terminal of the embodiment of the present invention can determine the location information for described terminal is positioned according to the second positioning auxiliary information obtained before, thus saving Internet resources.
It is preferred that described terminal is according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned, including:
Described terminal, based on described second positioning auxiliary information measurement, obtains the second metrical information；Using described second metrical information as described location information；Or
Described terminal is positioned by described terminal according to described second positioning auxiliary information, obtains described location information.
Owing to the terminal of the embodiment of the present invention can directly be determined location information according to the second positioning auxiliary information or determine that metrical information is determined terminal location by the first location-server according to metrical information, from regardless of whether whether the first location-server is supported to determine that terminal location can position for terminal.
It is preferred that described terminal is according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned, including:
The first positioning auxiliary information that described terminal comprises according to described Location Request, and the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned.
Owing to the Location Request of the embodiment of the present invention includes the first positioning auxiliary information, when terminal positions, it is possible to position according to multiple positioning auxiliary informations, thus improve the accuracy of location terminal.
It is preferred that described terminal is according to the first positioning auxiliary information carried in described Location Request, and the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned, including:
Described terminal, based on described first positioning auxiliary information measurement, obtains the first metrical information, and based on described second positioning auxiliary information measurement, obtains the second metrical information；Using described first metrical information and described second metrical information as described location information；Or
Described terminal is positioned by described terminal according to described first positioning auxiliary information and described second positioning auxiliary information, obtains described location information.
Owing to the terminal of the embodiment of the present invention can directly be determined location information according to the second positioning auxiliary information or determine that metrical information is determined terminal location by the first location-server according to metrical information, from regardless of whether whether the first location-server is supported to determine that terminal location can position for terminal.
It is preferred that the described location information determined is fed back to described first location-server by described terminal, also include:
Described terminal, by assisting the described second auxiliary information that information is different from described first, feeds back to described first location-server together with the information of described location.
It is preferred that after described terminal determines the location information for described terminal is positioned, also include:
Described location information is sent at least one second location-server described by described terminal.
It is preferred that described terminal receives from before the Location Request of the first location-server, also including:
Described terminal is by positioning application protocol message to described first location-server reporting subdistrict mark, so that described first location-server judges whether to need terminal to be positioned by the second location-server according to described cell ID.
It is preferred that described first location-server and described second location-server belong to different networks.
A kind of method positioned that the embodiment of the present invention provides, including:
First location-server is determining that being in multi-link terminal requires over after the second location-server positions, Location Request is sent, so that described terminal determines the location information for described terminal is positioned according to the second positioning auxiliary information from least one the second location-server to described terminal；
Described first location-server is according to the location information from described terminal received, it is determined that the position of described terminal.
The embodiment of the present invention the first location-server is determining that being in multi-link terminal requires over after the second location-server positions, Location Request is sent, so that described terminal determines the location information for described terminal is positioned according to the second positioning auxiliary information from least one the second location-server to described terminal.Owing to the embodiment of the present invention is receiving after the Location Request of the first location-server for being in multi-link terminal, can according to the second positioning auxiliary information of at least one the second location-server, determine the location information for described terminal is positioned, thus providing a kind of scheme positioned for multi-link terminal.
It is preferred that described first location-server is determining that being in multi-link terminal requires over after multiple network positions, before described terminal sends Location Request, also include:
First positioning auxiliary information is placed in described Location Request by described first location-server.
It is preferred that described first location-server judges whether to need described terminal by positioning according to following manner:
Described first location-server receives the cell ID of described terminal to report；
Described first location-server cell ID according to described terminal, it may be judged whether need terminal to be positioned by the second location-server.
It is preferred that wherein said first location-server and described second location-server belong to different networks.
A kind of method positioned that the embodiment of the present invention provides, including:
Second location-server receives the request of the acquisition auxiliary information of self terminal, and the request of wherein said acquisition auxiliary information is that described terminal sends after the Location Request receiving the first location-server；
Second positioning auxiliary information is fed back to described terminal by described second location-server, so that described terminal determines the location information for described terminal is positioned according to described second positioning auxiliary information.
The embodiment of the present invention the second location-server receive receive the Location Request of the first location-server due to described terminal after after the request of acquisition auxiliary information that sends, second positioning auxiliary information is fed back to described terminal, so that described terminal determines the location information for described terminal is positioned according to described second positioning auxiliary information.Owing to the embodiment of the present invention is receiving after the Location Request of the first location-server for being in multi-link terminal, can according to the second positioning auxiliary information of at least one the second location-server, determine the location information for described terminal is positioned, thus providing a kind of scheme positioned for multi-link terminal.
A kind of terminal positioned that the embodiment of the present invention provides, described terminal is in multi-connection state, and this terminal includes:
First receiver module, for receiving the Location Request from the first location-server；
Information determination module, for according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned；
Reporting module, for feeding back to described first location-server by the described location information determined.
It is preferred that described information determination module is additionally operable to:
Receive from after the Location Request of the first location-server at described first receiver module, send, at least one second location-server, the request obtaining auxiliary information, and receive the second positioning auxiliary information from least one the second location-server feedback described.
It is preferred that described information determination module is additionally operable to:
Receive from before the Location Request of the first location-server, receiving the Location Request comprising the second positioning auxiliary information from least one the second location-server described at described first receiver module.
It is preferred that described information determination module specifically for:
Based on described second positioning auxiliary information measurement, obtain the second metrical information；Using described second metrical information as described location information；Or according to described second positioning auxiliary information, described terminal is positioned, obtain described location information.
It is preferred that described information determination module specifically for:
According to the first positioning auxiliary information that described Location Request comprises, and the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned.
It is preferred that described information determination module specifically for:
Based on described first positioning auxiliary information measurement, obtain the first metrical information, and based on described second positioning auxiliary information measurement, obtain the second metrical information；Using described first metrical information and described second metrical information as described location information；Or according to described first positioning auxiliary information and described second positioning auxiliary information, described terminal is positioned, obtain described location information.
It is preferred that described reporting module is additionally operable to:
By assisting the described second auxiliary information that information is different from described first, feed back to described first location-server together with the information of described location.
It is preferred that described reporting module is additionally operable to:
Described location information is sent at least one second location-server described.
It is preferred that described reporting module is additionally operable to:
By positioning application protocol message to described first location-server reporting subdistrict mark, so that described first location-server judges whether to need terminal to be positioned by the second location-server according to described cell ID.
It is preferred that described first location-server and described second location-server belong to different networks.
A kind of the first location-server positioned that the embodiment of the present invention provides, this first location-server includes:
Sending module, for determining that being in multi-link terminal requires over after the second location-server positions, Location Request is sent, so that described terminal determines the location information for described terminal is positioned according to the second positioning auxiliary information from least one the second location-server to described terminal；
Position determination module, for according to the location information from described terminal received, it is determined that the position of described terminal.
It is preferred that described sending module is additionally operable to:
Determining that being in multi-link terminal requires over after multiple network positions, and is placed in the first positioning auxiliary information in described Location Request.
It is preferred that described sending module specifically for, judge whether to need described terminal by positioning according to following manner:
Receive the cell ID of described terminal to report；Cell ID according to described terminal, it may be judged whether need terminal to be positioned by the second location-server.
It is preferred that wherein said first location-server and described second location-server belong to different networks.
A kind of the second location-server positioned that the embodiment of the present invention provides, this second location-server includes:
Second receiver module, for receiving the request of the acquisition auxiliary information of self terminal, the request of wherein said acquisition auxiliary information is that described terminal sends after the Location Request receiving the first location-server；
Feedback module, for feeding back to described terminal by the second positioning auxiliary information, so that described terminal determines the location information for described terminal is positioned according to described second positioning auxiliary information.
Accompanying drawing explanation
Fig. 1 is the system structure schematic diagram that the embodiment of the present invention one positions；
Fig. 2 is the structural representation of the embodiment of the present invention two terminal；
Fig. 3 is the structural representation of the embodiment of the present invention 3 first location-server；
Fig. 4 is the structural representation of the embodiment of the present invention 4 second location-server；
Fig. 5 is the structural representation of the embodiment of the present invention five terminal；
Fig. 6 is the structural representation of the embodiment of the present invention 6 first location-server；
Fig. 7 is the structural representation of the embodiment of the present invention 7 second location-server；
Fig. 8 is the method flow schematic diagram that the embodiment of the present invention eight positions；
Fig. 9 is the method flow schematic diagram that the embodiment of the present invention nine positions；
Figure 10 is the method flow schematic diagram that the embodiment of the present invention ten positions；
Figure 11 is the method flow schematic diagram that the embodiment of the present invention 11 positions；
Figure 12 is the method flow schematic diagram that the embodiment of the present invention 12 positions；
Figure 13 is the method flow schematic diagram that the embodiment of the present invention 13 positions.
Detailed description of the invention
The embodiment of the present invention is in multi-link terminal and is receiving after the Location Request of the first location-server, according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned；The described location information determined is fed back to described first location-server.Owing to the embodiment of the present invention is receiving after the Location Request of the first location-server for being in multi-link terminal, can according to the second positioning auxiliary information of at least one the second location-server, determine the location information for described terminal is positioned, thus providing a kind of scheme positioned for multi-link terminal.
Wherein, described first location-server of the embodiment of the present invention and described second location-server belong to different networks.
The location-server of the embodiment of the present invention can be E-SMLC (EnhancedServingMobileLocationCentre, the mobile location-based service center of enhancing).
Such as the first location-server can pass through LTE (LongTermEvolution, Long Term Evolution) network or UMTS (UniversalMobileTelecommunicationsSystem, UMTS) or GERAN (GSMEDGERadioAccessNetwork, GSM EDGE Radio Access Network；GSM, GlobalSystemforMobileCommunications, global system for mobile communications；The enhancing data transfer rate of EDGE, EnhancedDataratesforGSMEvolution, GSM evolution) etc. network be connected with UE (terminal)；OMA (OpenMobileAlliance, the Open Mobile Alliance) agreement that second location-server can pass through in wlan network is connected with UE.
If terminal is connected with second location-server, then the second positioning auxiliary information according to second location-server, it is determined that for the location information that described terminal is positioned；
If terminal is connected with multiple second location-servers, then the second positioning auxiliary information according to multiple second location-servers, it is determined that for the location information that described terminal is positioned.
The embodiment of the present invention is if according to the second positioning auxiliary information of multiple second location-server, determine the location information for described terminal is positioned, then when terminal positions, it is possible to position according to multiple positioning auxiliary informations, thus improve the accuracy of location terminal.
Below in conjunction with Figure of description, the embodiment of the present invention is described in further detail.
As it is shown in figure 1, the system that the embodiment of the present invention one positions includes: terminal 10 and the first location-server 20.
It is in multi-link terminal 10, for receiving the Location Request from the first location-server；According to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned；The described location information determined is fed back to described first location-server；
First location-server 20, for determining that being in multi-link terminal requires over after the second location-server positions, and sends Location Request to described terminal, according to the location information from described terminal received, it is determined that the position of described terminal.
In force, first location-server cell ID according to described terminal, it may be judged whether need terminal to be positioned by the second location-server.The such as cell ID according to described terminal, when determining that terminal is in indoor or the intensive environment of building, it is determined that need terminal to be positioned by the second location-server.If in when determining that terminal is in indoor or the intensive environment of building, it is determined that need terminal to be positioned by the second location-server, the embodiment of the present invention can improve positioning precision when terminal is in indoor or building intensive environment.
Cell ID for terminal, it is possible to by terminal to report to first server.
In force, if first server needs to obtain the cell ID of terminal, it is possible to reported by first server triggering terminal；
Accordingly, terminal can be identified to described first location-server reporting subdistrict by location application protocol message.
The location application protocol message that can carry cell ID includes but not limited to one of the following:
ProvideCapabilities (offer ability) message；
RequestAssistanceData (request assistance data) message.
Except terminal is by positioning the application protocol message mode to described first location-server reporting subdistrict mark, first server can also obtain the cell ID of terminal by existing location mode, for instance based on the location mode etc. of CELLID.
In force, described terminal is according to the second positioning auxiliary information from least one the second location-server, when determining the location information for described terminal is positioned, if being previously received the Location Request comprising the second positioning auxiliary information from least one the second location-server described, then can directly with the second positioning auxiliary information of the second location-server.
Here the second location-server is the second location-server being connected with described terminal.
Preferably, in order to ensure the ageing of the second positioning auxiliary information, can set that a duration, the duration between time and the current time of the second positioning auxiliary information before received is not more than setting duration, just can directly with the second positioning auxiliary information of the second location-server.
If be not received by the second positioning auxiliary information from least one the second location-server described before, or the duration between time and the current time of the second positioning auxiliary information received is more than setting duration before, then need to send, at least one the second location-server, the request obtaining auxiliary information.
Based on this, the system that the embodiment of the present invention positions also includes the second location-server 30.
Second location-server 30, for receiving the request of the acquisition auxiliary information of self terminal, feeds back to described terminal by the second positioning auxiliary information.
Accordingly, terminal receives the second positioning auxiliary information from least one the second location-server feedback described.
Wherein, the first location-server is determining that being in multi-link terminal requires over after the second location-server positions, and can carry the information for indicating terminal to be positioned by the second location-server in the Location Request that described terminal sends.Such as can passing through 1 bit as instruction information, 0 represents that the existing mode of employing positions, and 1 expression is positioned by the second location-server.
The first positioning auxiliary information can be included, it is also possible to do not include the first positioning auxiliary information, be introduced separately below in the Location Request that described terminal sends.
One, the first positioning auxiliary information is not included.
If terminal does not include the first positioning auxiliary information in the Location Request received, then according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned.
Specifically determine that the mode of the location information for described terminal is positioned has two kinds:
Mode one, described terminal, based on described second positioning auxiliary information measurement, obtain the second metrical information；Using described second metrical information as described location information.
Described terminal is directly positioned by mode two, described terminal according to described second positioning auxiliary information, obtains described location information.
Terminal specifically adopts mode one or mode two can determine according to the instruction of the first location-server.Such as, if the first location-server is not supported according to the function that metrical information positions, it is possible to notice terminal adopts mode two；If the function that the first location-server support positions according to metrical information, it is possible to notice terminal adopts mode one.
The mode of notice has a variety of, such as can pass through to carry 1 bit information in Location Request, 0 representation one, 1 representation two.
It is preferred that terminal in restoring to normal position information at the same time it can also be the second auxiliary information is returned to the first location-server.
It is preferred that terminal to the first location-server restoring to normal position information at the same time it can also be location information is returned to the second location-server.
If the embodiment of the present invention is according to the second positioning auxiliary information from multiple second location-servers, determine the location information for described terminal is positioned, then when terminal positions, it is possible to position according to multiple positioning auxiliary informations, thus improve the accuracy of location terminal.
Two, the first positioning auxiliary information is included.
If terminal includes the first positioning auxiliary information in the Location Request received, the first positioning auxiliary information then comprised according to described Location Request, and the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned.
Specifically determine that the mode of the location information for described terminal is positioned has two kinds:
Mode one, described terminal, based on described first positioning auxiliary information measurement, obtain the first metrical information, and based on described second positioning auxiliary information measurement, obtain the second metrical information；Using described first metrical information and described second metrical information as described location information.
Described terminal is directly positioned by mode two, described terminal according to described first positioning auxiliary information and described second positioning auxiliary information, obtains described location information.
Terminal specifically adopts mode one or mode two can determine according to the instruction of the first location-server.Such as, if the first location-server is not supported according to the function that metrical information positions, it is possible to notice terminal adopts mode two；If the function that the first location-server support positions according to metrical information, it is possible to notice terminal adopts mode one.
The mode of notice has a variety of, such as can pass through to carry 1 bit information in Location Request, 0 representation one, 1 representation two.
In force, if Location Request includes the first positioning auxiliary information, second positioning auxiliary information and the first positioning auxiliary information can be compared by described terminal, while restoring to normal position information, second positioning auxiliary information different from the first positioning auxiliary information is returned to the first location-server together.
Such as the first positioning auxiliary information is WLANAP positioning auxiliary information, and the second positioning auxiliary information is WLANAP positioning auxiliary information, if the APID of two WLANAP positioning auxiliary informations is different, determines that two WLANAP positioning auxiliary informations are different.
Also such as, the first positioning auxiliary information is A-GNSS (assist type-GLONASS) positioning auxiliary information, and the second positioning auxiliary information is WLANAP positioning auxiliary information, it is determined that two positioning auxiliary information differences.
If embodiment of the present invention Location Request includes the first positioning auxiliary information, then when terminal positions, it is possible to position according to multiple positioning auxiliary informations, thus improve the accuracy of location terminal.
It is preferred that terminal to the first location-server restoring to normal position information at the same time it can also be location information is returned to the second location-server.
As in figure 2 it is shown, the terminal of the embodiment of the present invention two includes: the first receiver module 200, information determination module 210 and reporting module 220.
First receiver module 200, for receiving the Location Request from the first location-server；
Information determination module 210, for according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned；
Reporting module 220, for feeding back to described first location-server by the described location information determined.
It is preferred that described information determination module 210 is additionally operable to:
Receive from after the Location Request of the first location-server at described first receiver module, send, at least one second location-server, the request obtaining auxiliary information, and receive the second positioning auxiliary information from least one the second location-server feedback described.
It is preferred that described information determination module 210 is additionally operable to:
Receive from before the Location Request of the first location-server, receiving the Location Request comprising the second positioning auxiliary information from least one the second location-server described at described first receiver module.
It is preferred that described information determination module 210 specifically for:
Based on described second positioning auxiliary information measurement, obtain the second metrical information；Using described second metrical information as described location information；Or according to described second positioning auxiliary information, described terminal is positioned, obtain described location information.
It is preferred that described information determination module 210 specifically for:
According to the first positioning auxiliary information that described Location Request comprises, and the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned.
It is preferred that described information determination module 210 specifically for:
Based on described first positioning auxiliary information measurement, obtain the first metrical information, and based on described second positioning auxiliary information measurement, obtain the second metrical information；Using described first metrical information and described second metrical information as described location information；Or according to described first positioning auxiliary information and described second positioning auxiliary information, described terminal is positioned, obtain described location information.
It is preferred that described reporting module 220 is additionally operable to:
By assisting the described second auxiliary information that information is different from described first, feed back to described first location-server together with the information of described location.
It is preferred that described reporting module 220 is additionally operable to:
Described location information is sent at least one second location-server described.
It is preferred that described reporting module 220 is additionally operable to:
By positioning application protocol message to described first location-server reporting subdistrict mark, so that described first location-server judges whether to need terminal to be positioned by the second location-server according to described cell ID.
It is preferred that described first location-server and described second location-server belong to different networks.
As it is shown on figure 3, the first location-server of the embodiment of the present invention three includes: sending module 300 and position determination module 310.
Sending module 300, for determining that being in multi-link terminal requires over after the second location-server positions, Location Request is sent, so that described terminal determines the location information for described terminal is positioned according to the second positioning auxiliary information from least one the second location-server to described terminal；
Position determination module 310, for according to the location information from described terminal received, it is determined that the position of described terminal.
It is preferred that described sending module 300 is additionally operable to:
Determining that being in multi-link terminal requires over after multiple network positions, and is placed in the first positioning auxiliary information in described Location Request.
It is preferred that described sending module 300 specifically for, judge whether to need described terminal by positioning according to following manner:
Receive the cell ID of described terminal to report；Cell ID according to described terminal, it may be judged whether need terminal to be positioned by the second location-server.
It is preferred that described first location-server and described second location-server belong to different networks.
As shown in Figure 4, the second location-server of the embodiment of the present invention four includes: the second receiver module 400 and feedback module 410.
Second receiver module 400, for receiving the request of the acquisition auxiliary information of self terminal, the request of wherein said acquisition auxiliary information is that described terminal sends after the Location Request receiving the first location-server；
Feedback module 410, for feeding back to described terminal by the second positioning auxiliary information, so that described terminal determines the location information for described terminal is positioned according to described second positioning auxiliary information.
In force, according to different scenes, same location-server is probably the first locator (URL) server, it is also possible to the second location-server.Based on this, the function of the first location-server in embodiment of the present invention Fig. 3 and the second location-server in Fig. 4 can be combined in a location-server (namely the module of the first location-server and the second location-server is in a location-server), selects the function of function or the second location-server using the first location-server as required.
As it is shown in figure 5, the terminal of the embodiment of the present invention five includes:
Processor 501, for reading the program in memorizer 504, performs following process:
The Location Request from the first location-server is received by transceiver 502；According to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned；By transceiver 502, the described location information determined is fed back to described first location-server.
Transceiver 502, for receiving and sending data under the control of processor 501.
It is preferred that described processor 501 is additionally operable to:
Receive from after the Location Request of the first location-server at described first receiver module, send, at least one second location-server, the request obtaining auxiliary information, and receive the second positioning auxiliary information from least one the second location-server feedback described.
It is preferred that described processor 501 is additionally operable to:
Receive from before the Location Request of the first location-server, receiving the Location Request comprising the second positioning auxiliary information from least one the second location-server described at described first receiver module.
It is preferred that described processor 501 specifically for:
Based on described second positioning auxiliary information measurement, obtain the second metrical information；Using described second metrical information as described location information；Or according to described second positioning auxiliary information, described terminal is positioned, obtain described location information.
It is preferred that described processor 501 specifically for:
According to the first positioning auxiliary information that described Location Request comprises, and the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned.
It is preferred that described processor 501 specifically for:
Based on described first positioning auxiliary information measurement, obtain the first metrical information, and based on described second positioning auxiliary information measurement, obtain the second metrical information；Using described first metrical information and described second metrical information as described location information；Or according to described first positioning auxiliary information and described second positioning auxiliary information, described terminal is positioned, obtain described location information.
It is preferred that described processor 501 is additionally operable to:
By assisting the described second auxiliary information that information is different from described first, feed back to described first location-server together with the information of described location.
It is preferred that described processor 501 is additionally operable to:
Described location information is sent at least one second location-server described.
It is preferred that described processor 501 is additionally operable to:
By positioning application protocol message to described first location-server reporting subdistrict mark, so that described first location-server judges whether to need terminal to be positioned by the second location-server according to described cell ID.
It is preferred that described first location-server and described second location-server belong to different networks.
In Figure 5, bus architecture (represents by bus 500), bus 500 can include bus and the bridge of any number of interconnection, and bus 500 will include one or more processors of being represented by general processor 501 and the various electrical chains of memorizer that memorizer 504 represents are connected together.Other electrical chains various of such as ancillary equipment, manostat and management circuit or the like can also be connected together by bus 500, and these are all it is known in the art, therefore, no longer it are described further herein.EBI 503 provides interface between bus 500 and transceiver 502.Transceiver 502 can be an element, it is also possible to be multiple elements, such as multiple receptors and transmitter, it is provided that for the unit communicated with other devices various over a transmission medium.Such as: transceiver 502 receives external data from other equipment.Transceiver 502 is sent to other equipment for the data after being processed by processor 501.Depend on the character of computing system, it is also possible to provide user interface 505, for instance keypad, display, speaker, mike, stick.
Processor 501 is responsible for bus 500 and common process, runs the general-purpose operating system as described in aforementioned.And memorizer 504 can be used to the data that storage processor 501 uses when performing operation.
Optionally, processor 501 can be CPU (centre buries device), ASIC (ApplicationSpecificIntegratedCircuit, special IC), FPGA (Field-ProgrammableGateArray, field programmable gate array) or CPLD (ComplexProgrammableLogicDevice, CPLD).
As shown in Figure 6, the first location-server of the embodiment of the present invention six includes:
Processor 601, for reading the program in memorizer 604, performs following process:
Determining that being in multi-link terminal requires over after the second location-server positions, Location Request is sent to described terminal, so that described terminal determines the location information for described terminal is positioned according to the second positioning auxiliary information from least one the second location-server by transceiver 602；According to the location information from described terminal received, it is determined that the position of described terminal.
Transceiver 602, for receiving and sending data under the control of processor 601.
It is preferred that described processor 601 is additionally operable to:
Determining that being in multi-link terminal requires over after multiple network positions, and is placed in the first positioning auxiliary information in described Location Request.
It is preferred that described processor 601 specifically for, judge whether to need described terminal by positioning according to following manner:
Receive the cell ID of described terminal to report；Cell ID according to described terminal, it may be judged whether need terminal to be positioned by the second location-server.
It is preferred that described first location-server and described second location-server belong to different networks.
In figure 6, bus architecture (represents by bus 600), bus 600 can include bus and the bridge of any number of interconnection, and bus 600 will include one or more processors of being represented by processor 601 and the various electrical chains of memorizer that memorizer 604 represents are connected together.Other electrical chains various of such as ancillary equipment, manostat and management circuit or the like can also be connected together by bus 600, and these are all it is known in the art, therefore, no longer it are described further herein.EBI 603 provides interface between bus 600 and transceiver 602.Transceiver 602 can be an element, it is also possible to be multiple elements, such as multiple receptors and transmitter, it is provided that for the unit communicated with other devices various over a transmission medium.The data that treated device 601 processes are transmitted on the radio medium by antenna 605, and further, antenna 605 also receives data and transfers data to processor 601.
Processor 601 is responsible for bus 600 and common process, it is also possible to provide various function, including timing, peripheral interface, voltage-regulation, power management and other control functions.And memorizer 604 can be used to the data that storage processor 601 uses when performing operation.
Optionally, processor 601 can be CPU, ASIC, FPGA or CPLD.
As it is shown in fig. 7, the second location-server of the embodiment of the present invention seven includes:
Processor 701, for reading the program in memorizer 704, performs following process:
Received the request of the acquisition auxiliary information of self terminal by transceiver 702, the request of wherein said acquisition auxiliary information is that described terminal sends after the Location Request receiving the first location-server；By transceiver 702, second positioning auxiliary information is fed back to described terminal, so that described terminal determines the location information for described terminal is positioned according to described second positioning auxiliary information.
Transceiver 702, for receiving and sending data under the control of processor 701.
In the figure 7, bus architecture (represents by bus 700), bus 700 can include bus and the bridge of any number of interconnection, and bus 700 will include one or more processors of being represented by processor 701 and the various electrical chains of memorizer that memorizer 704 represents are connected together.Other electrical chains various of such as ancillary equipment, manostat and management circuit or the like can also be connected together by bus 700, and these are all it is known in the art, therefore, no longer it are described further herein.EBI 703 provides interface between bus 700 and transceiver 702.Transceiver 702 can be an element, it is also possible to be multiple elements, such as multiple receptors and transmitter, it is provided that for the unit communicated with other devices various over a transmission medium.The data that treated device 701 processes are transmitted on the radio medium by antenna 705, and further, antenna 705 also receives data and transfers data to processor 701.
Processor 701 is responsible for bus 700 and common process, it is also possible to provide various function, including timing, peripheral interface, voltage-regulation, power management and other control functions.And memorizer 704 can be used to the data that storage processor 701 uses when performing operation.
Optionally, processor 701 can be CPU, ASIC, FPGA or CPLD.
In force, according to different scenes, same location-server is probably the first locator (URL) server, it is also possible to the second location-server.Based on this, the function of the first location-server in embodiment of the present invention Fig. 6 and the second location-server in Fig. 7 can be combined in a location-server (namely the module of the first location-server and the second location-server is in a location-server), selects the function of function or the second location-server using the first location-server as required.
Based on same inventive concept, the embodiment of the present invention additionally provides the method positioned, owing to equipment that the method positioned is corresponding is the equipment in the system that positions of the embodiment of the present invention, and the principle that the method solves problem is similar to system, therefore the enforcement of the method may refer to the enforcement of system, repeats part and repeats no more.
As shown in Figure 8, the method that the embodiment of the present invention eight positions includes:
Step 801, it is in multi-link terminal and receives the Location Request from the first location-server；
Step 802, described terminal are according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned；
The described location information determined is fed back to described first location-server by step 803, described terminal.
It is preferred that described terminal receives from after the Location Request of the first location-server, also including:
Described terminal sends, at least one second location-server, the request obtaining auxiliary information, and receives the second positioning auxiliary information from least one the second location-server feedback described.
It is preferred that described terminal receives from before the Location Request of the first location-server, also including:
Described terminal receives the Location Request comprising the second positioning auxiliary information from least one the second location-server described.
It is preferred that described terminal is according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned, including:
Described terminal, based on described second positioning auxiliary information measurement, obtains the second metrical information；Using described second metrical information as described location information；Or
Described terminal is positioned by described terminal according to described second positioning auxiliary information, obtains described location information.
It is preferred that described terminal is according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned, including:
The first positioning auxiliary information that described terminal comprises according to described Location Request, and the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned.
It is preferred that described terminal is according to the first positioning auxiliary information carried in described Location Request, and the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned, including:
Described terminal, based on described first positioning auxiliary information measurement, obtains the first metrical information, and based on described second positioning auxiliary information measurement, obtains the second metrical information；Using described first metrical information and described second metrical information as described location information；Or
Described terminal is positioned by described terminal according to described first positioning auxiliary information and described second positioning auxiliary information, obtains described location information.
It is preferred that the described location information determined is fed back to described first location-server by described terminal, also include:
Described terminal, by assisting the described second auxiliary information that information is different from described first, feeds back to described first location-server together with the information of described location.
It is preferred that after described terminal determines the location information for described terminal is positioned, also include:
Described location information is sent at least one second location-server described by described terminal.
It is preferred that described terminal receives from before the Location Request of the first location-server, also including:
Described terminal is by positioning application protocol message to described first location-server reporting subdistrict mark, so that described first location-server judges whether to need terminal to be positioned by the second location-server according to described cell ID.
It is preferred that described first location-server and described second location-server belong to different networks.
As it is shown in figure 9, the method that the embodiment of the present invention nine positions includes:
Step 901, the first location-server are determining that being in multi-link terminal requires over after the second location-server positions, Location Request is sent, so that described terminal determines the location information for described terminal is positioned according to the second positioning auxiliary information from least one the second location-server to described terminal；
Step 902, described first location-server are according to the location information from described terminal received, it is determined that the position of described terminal.
It is preferred that described first location-server is determining that being in multi-link terminal requires over after multiple network positions, before described terminal sends Location Request, also include:
First positioning auxiliary information is placed in described Location Request by described first location-server.
It is preferred that described first location-server judges whether to need described terminal by positioning according to following manner:
Described first location-server receives the cell ID of described terminal to report；
Described first location-server cell ID according to described terminal, it may be judged whether need terminal to be positioned by the second location-server.
It is preferred that wherein said first location-server and described second location-server belong to different networks.
As shown in Figure 10, the method that the embodiment of the present invention ten positions includes:
Step 1010, the second location-server receive the request of the acquisition auxiliary information of self terminal, and the request of wherein said acquisition auxiliary information is that described terminal sends after the Location Request receiving the first location-server；
Second positioning auxiliary information is fed back to described terminal by step 1020, described second location-server, so that described terminal determines the location information for described terminal is positioned according to described second positioning auxiliary information.
Several example is set forth below, the solution of the present invention has been illustrated.
The A-GNSS Location Request process that example one, location-server A initiate, UE asks WLANAP to assist information.
As shown in figure 11, the method that the embodiment of the present invention 11 positions includes:
Step 1, location-server A are according to the CELLID information provided by LPP message before UE, it is determined that UE is in indoor or the intensive environment of building.
In step 2, location-server A initiates LPP Location Request, wherein carries A-GNSS and assists information, and carries the mark requiring that UE starts WLAN auxiliary positioning.
Step 3, terminal are initiated SUPLWLANAP to location-server B and are assisted information request, can comprise the information such as WLANAP list, the position of WLANAP, position credibility, transmitting power, antenna gain, coverage in request.
Step 4, location-server B provide corresponding WLANAP assistance data according to the request of UE.
Step 5, terminal assist information measurement based on the WLANAP that the location-server A A-GNSS assistance data provided and location-server B provide.
The positional information that step 6, terminal will obtain based on A-GNSS assistance data and WLANAP auxiliary information, and WLANAP auxiliary information reporting is to location server A.
Step 7, terminal will assist the measurement result of information to report location-server B simultaneously based on WLANAP.
Example two, location-server A initiate Location Request, and UE asks WLANAP to assist information to location-server B.
As shown in figure 12, the method that the embodiment of the present invention 12 positions includes:
Step 1, location-server A are according to the CELLID information provided by LPP message before UE, it is determined that UE is in indoor or the intensive environment of building.
Step 2, location-server A initiate LPP Location Request, wherein carry the mark requiring that UE starts WLAN auxiliary positioning.
Step 3, terminal are initiated LPPWLANAP to location-server B and are assisted information request, can comprise the information such as WLANAP list, the position of WLANAP, position credibility, transmitting power, antenna gain, coverage in request.
Step 4, location-server B provide corresponding WLANAP assistance data according to the request of UE.
Step 5, terminal assist information measurement based on the location-server B WLANAP provided.
The positional information that step 6, terminal will obtain based on WLANAP auxiliary information, and WLANAP auxiliary information reporting is to location server A.
Step 7, terminal will assist the measurement result of information to report location-server B simultaneously based on WLANAP.
Example three, location-server A and location-server B initiate the Location Request of WLANAP simultaneously.
As shown in figure 13, the method that the embodiment of the present invention 13 positions includes:
Step 1, location-server A and location-server B initiate LPP Location Request simultaneously, wherein carry and all carry WLANAP auxiliary information；
Step 2, terminal assist information measurement based on location-server A and the location-server B WLANAP provided.
The positional information that step 3, terminal will obtain based on A-GNSS assistance data and WLANAP auxiliary information, and WLANAP assists information reporting to location server A, the measurement result based on A-GNSS assistance data, the measurement result based on WLANAP auxiliary information are reported location-server B simultaneously.
It can be seen from the above: the embodiment of the present invention is in multi-link terminal and is receiving after the Location Request of the first location-server, according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned；The described location information determined is fed back to described first location-server.Owing to the embodiment of the present invention is receiving after the Location Request of the first location-server for being in multi-link terminal, can according to the second positioning auxiliary information of at least one the second location-server, determine the location information for described terminal is positioned, thus providing a kind of scheme positioned for multi-link terminal.
Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (26)
1. the method positioned, it is characterised in that the method includes:
It is in multi-link terminal and receives the Location Request from the first location-server；
Described terminal is according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned；
The described location information determined is fed back to described first location-server by described terminal.
2. the method for claim 1, it is characterised in that described terminal receives from after the Location Request of the first location-server, also including:
Described terminal sends, at least one second location-server, the request obtaining auxiliary information, and receives the second positioning auxiliary information from least one the second location-server feedback described.
3. the method for claim 1, it is characterised in that described terminal receives from before the Location Request of the first location-server, also including:
Described terminal receives the Location Request comprising the second positioning auxiliary information from least one the second location-server described.
4. the method for claim 1, it is characterised in that described terminal is according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned, including:
Described terminal, based on described second positioning auxiliary information measurement, obtains the second metrical information；Using described second metrical information as described location information；Or
Described terminal is positioned by described terminal according to described second positioning auxiliary information, obtains described location information.
5. the method for claim 1, it is characterised in that described terminal is according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned, including:
The first positioning auxiliary information that described terminal comprises according to described Location Request, and the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned.
6. method as claimed in claim 5, it is characterized in that, described terminal is according to the first positioning auxiliary information carried in described Location Request, and the second positioning auxiliary information from least one the second location-server, determine the location information for described terminal is positioned, including:
Described terminal, based on described first positioning auxiliary information measurement, obtains the first metrical information, and based on described second positioning auxiliary information measurement, obtains the second metrical information；Using described first metrical information and described second metrical information as described location information；Or
Described terminal is positioned by described terminal according to described first positioning auxiliary information and described second positioning auxiliary information, obtains described location information.
7. method as claimed in claim 5, it is characterised in that the described location information determined is fed back to described first location-server by described terminal, also includes:
Described terminal, by assisting the described second auxiliary information that information is different from described first, feeds back to described first location-server together with the information of described location.
8. the method for claim 1, it is characterised in that described terminal also includes after determining the location information for described terminal is positioned:
Described location information is sent at least one second location-server described by described terminal.
9. the method for claim 1, it is characterised in that described terminal receives from before the Location Request of the first location-server, also including:
Described terminal is by positioning application protocol message to described first location-server reporting subdistrict mark, so that described first location-server judges whether to need terminal to be positioned by the second location-server according to described cell ID.
10. the method as described in as arbitrary in claim 1～9, it is characterised in that described first location-server and described second location-server belong to different networks.
11. the method positioned, it is characterised in that the method includes:
First location-server is determining that being in multi-link terminal requires over after the second location-server positions, Location Request is sent, so that described terminal determines the location information for described terminal is positioned according to the second positioning auxiliary information from least one the second location-server to described terminal；
Described first location-server is according to the location information from described terminal received, it is determined that the position of described terminal.
12. method as claimed in claim 11, it is characterised in that described first location-server is determining that being in multi-link terminal requires over after multiple network positions, before described terminal sends Location Request, also include:
First positioning auxiliary information is placed in described Location Request by described first location-server.
13. method as claimed in claim 11, it is characterised in that described first location-server judges whether to need described terminal by positioning according to following manner:
Described first location-server receives the cell ID of described terminal to report；
Described first location-server cell ID according to described terminal, it may be judged whether need terminal to be positioned by the second location-server.
14. the method as described in as arbitrary in claim 11～13, it is characterised in that wherein said first location-server and described second location-server belong to different networks.
15. the method positioned, it is characterised in that the method includes:
Second location-server receives the request of the acquisition auxiliary information of self terminal, and the request of wherein said acquisition auxiliary information is that described terminal sends after the Location Request receiving the first location-server；
Second positioning auxiliary information is fed back to described terminal by described second location-server, so that described terminal determines the location information for described terminal is positioned according to described second positioning auxiliary information.
16. the terminal positioned, it is characterised in that described terminal is in multi-connection state, this terminal includes:
First receiver module, for receiving the Location Request from the first location-server；
Information determination module, for according to the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned；
Reporting module, for feeding back to described first location-server by the described location information determined.
17. terminal as claimed in claim 16, it is characterised in that described information determination module is additionally operable to:
Receive from after the Location Request of the first location-server at described first receiver module, send, at least one second location-server, the request obtaining auxiliary information, and receive the second positioning auxiliary information from least one the second location-server feedback described.
18. terminal as claimed in claim 16, it is characterised in that described information determination module is additionally operable to:
Receive from before the Location Request of the first location-server, receiving the Location Request comprising the second positioning auxiliary information from least one the second location-server described at described first receiver module.
19. terminal as claimed in claim 16, it is characterised in that described information determination module specifically for:
Based on described second positioning auxiliary information measurement, obtain the second metrical information；Using described second metrical information as described location information；Or according to described second positioning auxiliary information, described terminal is positioned, obtain described location information.
20. terminal as claimed in claim 16, it is characterised in that described information determination module specifically for:
According to the first positioning auxiliary information that described Location Request comprises, and the second positioning auxiliary information from least one the second location-server, it is determined that for the location information that described terminal is positioned.
21. terminal as claimed in claim 20, it is characterised in that described information determination module specifically for:
Based on described first positioning auxiliary information measurement, obtain the first metrical information, and based on described second positioning auxiliary information measurement, obtain the second metrical information；Using described first metrical information and described second metrical information as described location information；Or according to described first positioning auxiliary information and described second positioning auxiliary information, described terminal is positioned, obtain described location information.
22. terminal as claimed in claim 16, it is characterised in that described reporting module is additionally operable to:
By positioning application protocol message to described first location-server reporting subdistrict mark, so that described first location-server judges whether to need terminal to be positioned by the second location-server according to described cell ID.
23. first location-server positioned, it is characterised in that this first location-server includes:
Sending module, for determining that being in multi-link terminal requires over after the second location-server positions, Location Request is sent, so that described terminal determines the location information for described terminal is positioned according to the second positioning auxiliary information from least one the second location-server to described terminal；
Position determination module, for according to the location information from described terminal received, it is determined that the position of described terminal.
24. the first location-server as claimed in claim 23, it is characterised in that described sending module is additionally operable to:
Determining that being in multi-link terminal requires over after multiple network positions, and is placed in the first positioning auxiliary information in described Location Request.
25. the first location-server as claimed in claim 23, it is characterised in that described sending module specifically for, judge whether to need described terminal by positioning according to following manner:
Receive the cell ID of described terminal to report；Cell ID according to described terminal, it may be judged whether need terminal to be positioned by the second location-server.
26. second location-server positioned, it is characterised in that this second location-server includes:
Second receiver module, for receiving the request of the acquisition auxiliary information of self terminal, the request of wherein said acquisition auxiliary information is that described terminal sends after the Location Request receiving the first location-server；
Feedback module, for feeding back to described terminal by the second positioning auxiliary information, so that described terminal determines the location information for described terminal is positioned according to described second positioning auxiliary information.
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| PCT/CN2015/097030 WO2016091189A1 (en) | 2014-12-12 | 2015-12-10 | Positioning method, system and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410773805.XA CN105744618A (en) | 2014-12-12 | 2014-12-12 | Method for carrying out positioning, system and device |
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| CN105744618A true CN105744618A (en) | 2016-07-06 |
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| KR20200089747A (en) * | 2018-01-11 | 2020-07-27 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Positioning method in multi-connection network, terminal device and positioning management function entity |
| CN111541992A (en) * | 2018-01-11 | 2020-08-14 | Oppo广东移动通信有限公司 | Positioning method, terminal equipment and positioning management function entity in multi-connection network |
| US11160127B2 (en) | 2018-01-11 | 2021-10-26 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Locating method in multi-connectivity network, terminal device and location management function entity |
| RU2758592C1 (en) * | 2018-01-11 | 2021-11-01 | Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. | Method for determining location in a network with multiple connections, a terminal and a functional location control unit |
| KR102382502B1 (en) | 2018-01-11 | 2022-04-01 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | A positioning method in a multi-connection network, a terminal device and a positioning management function entity |
| CN111541992B (en) * | 2018-01-11 | 2022-04-12 | Oppo广东移动通信有限公司 | Positioning method, terminal equipment and positioning management function entity in multi-connection network |
| WO2023226816A1 (en) * | 2022-05-23 | 2023-11-30 | 大唐移动通信设备有限公司 | Positioning method, and device, base station, positioning apparatus and processor-readable storage medium |
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| WO2016091189A1 (en) | 2016-06-16 |
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