WO2016091189A1 - Dispositif, système et procédé de localisation - Google Patents

Dispositif, système et procédé de localisation Download PDF

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Publication number
WO2016091189A1
WO2016091189A1 PCT/CN2015/097030 CN2015097030W WO2016091189A1 WO 2016091189 A1 WO2016091189 A1 WO 2016091189A1 CN 2015097030 W CN2015097030 W CN 2015097030W WO 2016091189 A1 WO2016091189 A1 WO 2016091189A1
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WO
WIPO (PCT)
Prior art keywords
positioning
terminal
information
server
request
Prior art date
Application number
PCT/CN2015/097030
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English (en)
Chinese (zh)
Inventor
刘建华
胡海静
全海洋
Original Assignee
电信科学技术研究院
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Filing date
Publication date
Application filed by 电信科学技术研究院 filed Critical 电信科学技术研究院
Publication of WO2016091189A1 publication Critical patent/WO2016091189A1/fr

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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
    • 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

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a method, system and device for performing positioning.
  • control plane positioning In the Long Term Evolution (LTE) system, control plane positioning and Secure User-Plane Location (SUPL) are supported.
  • the control plane positioning mainly refers to the transmission of positioning related information through signaling, that is, the positioning data is transmitted through the control plane signaling; the user plane positioning is based on OMA SUPL (Open Mobile Alliance Secure User Plane Location; OMA, Open Mobile Alliance). , Open Mobile Alliance) protocol, the transmission of positioning related information on the user side, the relevant signaling of the protocol and the specific positioning related information are not visible on the access network side, because the data is carried over the data radio (Data Radio Bearer, DRB) is transmitted instead of transmitted by signaling.
  • DRB Data Radio Bearer
  • WLAN Wireless Local Area Network
  • AP access point
  • the main methods of control plane positioning currently include cell identification (CELL ID), CELL ID + Tracking Area (TA) + Angle of Arrival (AOA).
  • CELL ID CELL ID
  • TA Tracking Area
  • AOA Angle of Arrival
  • the user face positioning methods mainly include CELL ID, assisted GPS technology (Assisted GPS, A-GPS; GPS, Global Positioning System, Global Positioning System).
  • assisted GPS technology Assisted GPS, A-GPS; GPS, Global Positioning System, Global Positioning System.
  • control method of the control plane and the user plane is directed to a terminal that has only one connection with the network side.
  • more and more terminals have multiple connections with the network side, for example, multiple base stations are connected at the same time. Or connect multiple different networks at the same time.
  • the present invention provides a method, system and apparatus for performing positioning for positioning a multi-connected terminal.
  • the terminal in the multi-connection receives the positioning request from the first positioning server
  • the terminal feeds back the determined positioning information to the first positioning server.
  • the terminal in the embodiment of the present invention determines the positioning information for positioning the terminal according to the second positioning assistance information from the at least one second positioning server. And determining the determined positioning information to the first positioning server.
  • the terminal in the multi-connection can determine the positioning for positioning the terminal according to the second positioning assistance information of the at least one second positioning server. Information, thereby providing a solution for locating a multi-connected terminal.
  • the terminal after receiving the positioning request from the first positioning server, the terminal further includes:
  • the terminal sends a request for acquiring auxiliary information to at least one second positioning server, and receives second positioning assistance information fed back from the at least one second positioning server.
  • the terminal of the embodiment of the present invention can send a request for acquiring the auxiliary information to the at least one second positioning server, so that the terminal for determining the positioning is determined according to the second positioning assistance information of the at least one second positioning server. Positioning information.
  • the terminal before the terminal receives the positioning request from the first positioning server, the terminal further includes:
  • the terminal receives a positioning request from the at least one second positioning server that includes second positioning assistance information.
  • the terminal of the embodiment of the present invention can determine positioning information for positioning the terminal according to the previously obtained second positioning assistance information, thereby saving network resources.
  • the terminal determines, according to the second positioning assistance information from the at least one second positioning server, the positioning information used to locate the terminal, including:
  • the terminal performs measurement based on the second positioning assistance information to obtain second measurement information; and uses the second measurement information as the positioning information; or
  • the terminal locates the terminal according to the second positioning assistance information, to obtain the positioning information.
  • the terminal of the embodiment of the present invention can directly determine the positioning information according to the second positioning assistance information, or determine that the measurement information is determined by the first positioning server according to the measurement information, so that the terminal can be the terminal regardless of whether the first positioning server supports determining the terminal location. Positioning.
  • the terminal determines, according to the second positioning assistance information from the at least one second positioning server, the positioning information used to locate the terminal, including:
  • the positioning request in the embodiment of the present invention includes the first positioning assistance information, and may be rooted when the terminal performs positioning.
  • the positioning is performed according to the plurality of positioning assistance information, thereby improving the accuracy of the positioning terminal.
  • the terminal determines positioning information used to locate the terminal according to the first positioning assistance information included in the positioning request and the second positioning assistance information from the at least one second positioning server. ,include:
  • the terminal performs measurement based on the first positioning assistance information, obtains first measurement information, and performs measurement based on the second positioning assistance information to obtain second measurement information; and the first measurement information and the second Measuring information as the positioning information; or
  • the terminal locates the terminal according to the first positioning assistance information and the second positioning assistance information, to obtain the positioning information.
  • the terminal of the embodiment of the present invention can directly determine the positioning information according to the second positioning assistance information, or determine that the measurement information is determined by the first positioning server according to the measurement information, so that the terminal can be the terminal regardless of whether the first positioning server supports determining the terminal location. Positioning.
  • the terminal feeds the determined location information to the first location server, and further includes:
  • the terminal feeds the second positioning assistance information different from the first positioning assistance information to the first positioning server together with the positioning information.
  • the method further includes:
  • the terminal sends the positioning information to the at least one second positioning server.
  • the terminal before the terminal receives the positioning request from the first positioning server, the terminal further includes:
  • the terminal reports the cell identifier to the first positioning server by using the positioning application protocol message, so that the first positioning server determines, according to the cell identifier, whether the terminal needs to be located by using the second positioning server.
  • the first positioning server and the second positioning server belong to different networks.
  • the first positioning server After determining that the multi-connected terminal needs to be located by the second positioning server, the first positioning server sends a positioning request to the terminal, so that the terminal determines, according to the second positioning assistance information from the at least one second positioning server. Positioning information for positioning the terminal;
  • the first positioning server determines the location of the terminal according to the received positioning information from the terminal.
  • the first positioning server after determining that the multi-connected terminal needs to be located by the second positioning server, the first positioning server sends a positioning request to the terminal, so that the terminal is based on the second positioning from the at least one second positioning server.
  • the auxiliary information determines positioning information for positioning the terminal.
  • the terminal in the multi-connection After receiving the positioning request from the first positioning server, the terminal in the multi-connection can determine the positioning for positioning the terminal according to the second positioning assistance information of the at least one second positioning server. Information, thereby providing a solution for locating a multi-connected terminal.
  • the first positioning server after determining that the terminal that is in the multi-connection needs to be located by using multiple networks, and before sending the location request to the terminal, further includes:
  • the first location server places the first location assistance information in the location request.
  • the first positioning server determines, according to the following manner, whether the terminal needs to be located by using:
  • the first positioning server determines, according to the cell identifier of the terminal, whether the terminal needs to be located by using the second positioning server.
  • the first positioning server and the second positioning server belong to different networks.
  • the second positioning server receives the request for acquiring the auxiliary information from the terminal, where the request for obtaining the auxiliary information is sent by the terminal after receiving the positioning request of the first positioning server;
  • the second positioning server feeds back the second positioning assistance information to the terminal, so that the terminal determines positioning information for positioning the terminal according to the second positioning assistance information.
  • the second positioning server After receiving the request for acquiring the auxiliary information sent by the terminal after receiving the positioning request of the first positioning server, the second positioning server feeds back the second positioning auxiliary information to the terminal, so that the second positioning server The terminal determines positioning information used for positioning the terminal according to the second positioning assistance information. After receiving the positioning request from the first positioning server, the terminal in the multi-connection can determine the positioning for positioning the terminal according to the second positioning assistance information of the at least one second positioning server. Information, thereby providing a solution for locating a multi-connected terminal.
  • a terminal for performing positioning according to an embodiment of the present invention where the terminal is in a multi-connection state, the terminal includes:
  • a first receiving module configured to receive a positioning request from the first positioning server
  • An information determining module configured to determine positioning information used for positioning the terminal according to second positioning assistance information from the at least one second positioning server;
  • the reporting module is configured to feed back the determined positioning information to the first positioning server.
  • the information determining module is further configured to:
  • the first receiving module After the first receiving module receives the positioning request from the first positioning server, sends a request for acquiring auxiliary information to the at least one second positioning server, and receives a second positioning assistance from the feedback of the at least one second positioning server. information.
  • the information determining module is further configured to:
  • the first receiving module Before the first receiving module receives the positioning request from the first positioning server, receiving a positioning request from the at least one second positioning server that includes the second positioning assistance information.
  • the information determining module is specifically configured to:
  • the information determining module is specifically configured to:
  • the information determining module is specifically configured to:
  • the reporting module is further configured to:
  • the second positioning assistance information different from the first positioning assistance information is fed back to the first positioning server together with the positioning information.
  • the reporting module is further configured to:
  • the reporting module is further configured to:
  • the cell identifier is reported to the first positioning server by using the positioning application protocol message, so that the first positioning server determines, according to the cell identifier, whether the terminal needs to be located by using the second positioning server.
  • the first positioning server and the second positioning server belong to different networks.
  • a first positioning server for performing positioning according to an embodiment of the present invention where the first positioning server includes:
  • a sending module configured to send a positioning request to the terminal after determining that the terminal in the multi-connection needs to be located by the second positioning server, so that the terminal determines, according to the second positioning assistance information from the at least one second positioning server Positioning information for positioning the terminal;
  • the location determining module is configured to determine a location of the terminal according to the received positioning information from the terminal.
  • the sending module is further configured to:
  • the first positioning assistance information is placed in the positioning request.
  • the sending module is specifically configured to determine, according to the following manner, whether the terminal needs to be located by using the second positioning server:
  • the first positioning server and the second positioning server belong to different networks.
  • Network In a possible implementation, the first positioning server and the second positioning server belong to different networks. Network.
  • a second positioning server for performing positioning according to an embodiment of the present invention includes:
  • a second receiving module configured to receive a request for acquiring auxiliary information from the terminal, where the request for acquiring the auxiliary information is sent by the terminal after receiving the positioning request of the first positioning server;
  • a feedback module configured to feed back the second positioning assistance information to the terminal, so that the terminal determines positioning information used for positioning the terminal according to the second positioning assistance information.
  • a processor for reading a program in the memory performing the following process:
  • a transceiver for receiving and transmitting data under the control of a processor.
  • the processor is further configured to:
  • the request for acquiring the auxiliary information is sent to the at least one second positioning server, and the second positioning assistance information fed back from the at least one second positioning server is received.
  • the processor is further configured to:
  • a positioning request including the second positioning assistance information from the at least one second positioning server is received before receiving the positioning request from the first positioning server.
  • the processor is specifically configured to:
  • the processor is specifically configured to:
  • the processor is specifically configured to:
  • the processor is further configured to:
  • the second positioning assistance information different from the first positioning assistance information is fed back to the first positioning server together with the positioning information.
  • the processor is further configured to:
  • the processor is further configured to:
  • the cell identifier is reported to the first positioning server by using the positioning application protocol message, so that the first positioning server determines, according to the cell identifier, whether the terminal needs to be located by using the second positioning server.
  • the first positioning server and the second positioning server belong to different networks.
  • An embodiment of the present invention provides a first positioning server, including:
  • a processor for reading a program in the memory performing the following process:
  • the transceiver 602 After determining that the terminal in the multi-connection needs to be located by the second positioning server, the transceiver 602 sends a positioning request to the terminal, so that the terminal determines according to the second positioning assistance information from the at least one second positioning server. Positioning information for positioning the terminal; determining a location of the terminal according to the received positioning information from the terminal.
  • a transceiver for receiving and transmitting data under the control of a processor.
  • the processor is further configured to:
  • the first positioning assistance information is placed in the positioning request.
  • the processor is specifically configured to determine, according to the following manner, whether the terminal needs to be located by using the second positioning server:
  • the first positioning server and the second positioning server belong to different networks.
  • An embodiment of the present invention provides a second positioning server, including:
  • a processor for reading a program in the memory performing the following process:
  • a transceiver for receiving and transmitting data under the control of a processor.
  • FIG. 1 is a schematic structural diagram of a system for performing positioning according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a terminal according to Embodiment 2 of the present invention.
  • FIG. 3 is a schematic structural diagram of a first positioning server according to Embodiment 3 of the present invention.
  • FIG. 4 is a schematic structural diagram of a second positioning server according to Embodiment 4 of the present invention.
  • FIG. 5 is a schematic structural diagram of a terminal according to Embodiment 5 of the present invention.
  • FIG. 6 is a schematic structural diagram of a first positioning server according to Embodiment 6 of the present invention.
  • FIG. 7 is a schematic structural diagram of a second positioning server according to Embodiment 7 of the present invention.
  • Embodiment 8 is a schematic flowchart of a method for performing positioning according to Embodiment 8 of the present invention.
  • FIG. 9 is a schematic flowchart of a method for performing positioning according to Embodiment 9 of the present invention.
  • FIG. 10 is a schematic flowchart of a method for performing positioning according to Embodiment 10 of the present invention.
  • FIG. 11 is a schematic flowchart of a method for performing positioning according to Embodiment 11 of the present invention.
  • FIG. 12 is a schematic flowchart of a method for performing positioning according to Embodiment 12 of the present invention.
  • FIG. 13 is a schematic flowchart of a method for performing positioning according to Embodiment 13 of the present invention.
  • the terminal in the embodiment of the present invention determines the positioning information for positioning the terminal according to the second positioning assistance information from the at least one second positioning server. And determining the determined positioning information to the first positioning server.
  • the terminal in the multi-connection can determine the positioning for positioning the terminal according to the second positioning assistance information of the at least one second positioning server. Information, thereby providing a solution for locating a multi-connected terminal.
  • the first positioning server and the second positioning server in the embodiment of the present invention belong to different networks.
  • the location server of the embodiment of the present invention may be an Enhanced Serving Mobile Location Centre (E-SMLC).
  • E-SMLC Enhanced Serving Mobile Location Centre
  • the first positioning server may be through an LTE network or a Universal Mobile Telecommunications System (UMTS) or a GERAN (GSM EDGE Radio Access Network, GSM/EDGE radio access network; GSM, Global System for Mobile Communications, Global Mobile Communications System; EDGE, Enhanced Data rates for GSM Evolution, GSM Evolution Enhanced Data Rate) and other networks connected to the User Equipment (UE); the second positioning server can be opened through Wireless Local Area Networks (WLAN) The Open Mobile Alliance (OMA) protocol is connected to the UE.
  • UMTS Universal Mobile Telecommunications System
  • GERAN GSM EDGE Radio Access Network, GSM/EDGE radio access network
  • GSM Global System for Mobile Communications
  • EDGE Enhanced Data rates for GSM Evolution, GSM Evolution Enhanced Data Rate
  • WLAN Wireless Local Area Networks
  • OMA Open Mobile Alliance
  • the terminal is connected to a second positioning server, determining positioning information for positioning the terminal according to the second positioning assistance information of the second positioning server;
  • the positioning information for positioning the terminal is determined according to the second positioning assistance information of the plurality of second positioning servers.
  • the positioning information used for positioning the terminal is determined according to the second positioning assistance information of the multiple second positioning servers, when the terminal performs positioning, the positioning may be performed according to the multiple positioning auxiliary information. The accuracy of the positioning terminal is improved.
  • the system for performing positioning in the first embodiment of the present invention includes: a terminal 10 and a first positioning server 20.
  • the terminal 10 in the multi-connection is configured to receive a positioning request from the first positioning server, and determine positioning information used to locate the terminal according to the second positioning assistance information from the at least one second positioning server; The positioning information is fed back to the first positioning server;
  • the first positioning server 20 is configured to send a positioning request to the terminal after determining that the terminal in the multi-connection needs to be located by the second positioning server, and determining the terminal according to the received positioning information from the terminal. position.
  • the first positioning server determines, according to the cell identifier of the terminal, whether the terminal needs to be located by using the second positioning server. For example, according to the cell identifier of the terminal, when determining that the terminal is in an indoor or building-intensive environment, it is determined that the terminal needs to be located through the second positioning server. If it is determined that the terminal is in an indoor or building-intensive environment, and it is determined that the terminal needs to be located through the second positioning server, the embodiment of the present invention can improve the positioning accuracy of the terminal when it is in an indoor or building-intensive environment.
  • the cell identifier of the terminal may be reported by the terminal to the first location server.
  • the first location server may trigger the terminal to report;
  • the terminal may report the cell identifier to the first positioning server by using a positioning application protocol message.
  • the positioning application protocol message capable of carrying the cell identity includes but is not limited to one of the following:
  • the first positioning server may obtain the cell identifier of the terminal by using an existing positioning manner, for example, a CELL ID-based positioning manner.
  • the terminal when determining, by the second positioning assistance information from the at least one second positioning server, determines location information for positioning the terminal, if previously received from the at least one second positioning server
  • the positioning request including the second positioning assistance information may directly use the second positioning assistance information of the second positioning server.
  • the second location server here is a second location server connected to the terminal.
  • a duration may be set, and the duration between the time of the previously received second positioning assistance information and the current time is not greater than the set duration, and the second time can be directly used.
  • the second positioning assistance information of the positioning server is not limited to the set duration, and the second time.
  • the second positioning assistance information from the at least one second positioning server has not been received before, or The time between the time of the previously received second positioning assistance information and the current time is greater than the set duration, and then the request for acquiring the auxiliary information needs to be sent to the at least one second positioning server.
  • the system for performing positioning in the embodiment of the present invention further includes a second positioning server 30.
  • the second positioning server 30 is configured to receive a request for acquiring auxiliary information from the terminal, and feed back the second positioning assistance information to the terminal.
  • the terminal receives the second positioning assistance information fed back from the at least one second positioning server.
  • the positioning request sent to the terminal may carry information for indicating that the terminal performs positioning by using the second positioning server. For example, 1 bit can be used as the indication information, 0 means that the positioning is performed by the existing method, and 1 means that the positioning is performed by the second positioning server.
  • the positioning request sent to the terminal may include the first positioning assistance information, or may not include the first positioning assistance information, which are respectively introduced below.
  • the terminal does not include the first positioning assistance information in the received positioning request, determining, according to the second positioning assistance information from the at least one second positioning server, the positioning information used for positioning the terminal.
  • Manner 1 The terminal performs measurement based on the second positioning assistance information to obtain second measurement information, and uses the second measurement information as the positioning information.
  • Manner 2 The terminal directly locates the terminal according to the second positioning assistance information, to obtain the positioning information.
  • Whether the terminal adopts mode one or mode two may be determined according to the indication of the first positioning server. For example, if the first positioning server does not support the function of performing positioning according to the measurement information, the terminal may be notified to adopt mode 2; if the first positioning server supports the function of performing positioning according to the measurement information, the terminal may be notified to adopt mode 1.
  • 0 means mode 1
  • 1 means mode 2.
  • the terminal may return the second positioning assistance information to the first positioning server while returning the positioning information.
  • the terminal may return the positioning information to the second positioning server while returning the positioning information to the first positioning server.
  • the positioning information for positioning the terminal is determined according to the second positioning assistance information from the plurality of second positioning servers, the positioning may be performed according to the multiple positioning assistance information when the terminal performs positioning. Thereby improving the accuracy of the positioning terminal.
  • Second including the first positioning assistance information.
  • the terminal includes the first positioning assistance information in the received positioning request, determining, according to the first positioning assistance information included in the positioning request, and the second positioning assistance information from the at least one second positioning server, The positioning information of the terminal for positioning.
  • the terminal performs measurement based on the first positioning assistance information, obtains first measurement information, and performs measurement based on the second positioning assistance information to obtain second measurement information; and the first measurement information and the location
  • the second measurement information is used as the positioning information.
  • Manner 2 The terminal directly locates the terminal according to the first positioning assistance information and the second positioning assistance information, to obtain the positioning information.
  • Whether the terminal adopts mode one or mode two may be determined according to the indication of the first positioning server. For example, if the first positioning server does not support the function of performing positioning according to the measurement information, the terminal may be notified to adopt mode 2; if the first positioning server supports the function of performing positioning according to the measurement information, the terminal may be notified to adopt mode 1.
  • 0 means mode 1
  • 1 means mode 2.
  • the terminal may compare the second location assistance information with the first location assistance information, and return the location information, and the first location assistance information is different.
  • the second positioning assistance information is returned together to the first positioning server.
  • the first positioning assistance information is the WLAN AP positioning assistance information
  • the second positioning assistance information is the WLAN AP positioning assistance information. If the AP IDs of the two WLAN AP positioning assistance information are different, it is determined that the two WLAN AP positioning assistance information are different.
  • the first positioning assistance information is auxiliary-global navigation satellite system (A-GNSS) positioning assistance information
  • the second positioning assistance information is WLAN AP positioning assistance information
  • the positioning request includes the first positioning assistance information
  • the positioning may be performed according to the multiple positioning assistance information, thereby improving the accuracy of the positioning terminal.
  • the terminal may return the positioning information to the second positioning server while returning the positioning information to the first positioning server.
  • the terminal in the second embodiment of the present invention includes: a first receiving module 200, an information determining module 210, and a reporting module 220.
  • the first receiving module 200 is configured to receive a positioning request from the first positioning server.
  • the information determining module 210 is configured to determine, according to the second positioning assistance information from the at least one second positioning server, positioning information used for positioning the terminal;
  • the reporting module 220 is configured to feed back the determined positioning information to the first positioning server.
  • the information determining module 210 is further configured to:
  • the first receiving module After the first receiving module receives the positioning request from the first positioning server, sends a request for acquiring auxiliary information to the at least one second positioning server, and receives a second positioning assistance from the feedback of the at least one second positioning server. information.
  • the information determining module 210 is further configured to:
  • the first receiving module Before the first receiving module receives the positioning request from the first positioning server, receiving a positioning request from the at least one second positioning server that includes the second positioning assistance information.
  • the information determining module 210 is specifically configured to:
  • the information determining module 210 is specifically configured to:
  • the information determining module 210 is specifically configured to:
  • the reporting module 220 is further configured to:
  • the second positioning assistance information different from the first positioning assistance information is fed back to the first positioning server together with the positioning information.
  • the reporting module 220 is further configured to:
  • the reporting module 220 is further configured to:
  • the cell identifier is reported to the first positioning server by using the positioning application protocol message, so that the first positioning server determines, according to the cell identifier, whether the terminal needs to be located by using the second positioning server.
  • the first positioning server and the second positioning server belong to different networks.
  • the first positioning server in the third embodiment of the present invention includes: a sending module 300 and a location determining module 310.
  • the sending module 300 is configured to send a positioning request to the terminal after determining that the terminal that is in the multi-connection needs to be located by the second positioning server, so that the terminal is configured according to the second positioning assistance information from the at least one second positioning server. Determining positioning information for positioning the terminal;
  • the location determining module 310 is configured to determine a location of the terminal according to the received positioning information from the terminal.
  • the sending module 300 is further configured to:
  • the first positioning assistance information is placed in the positioning request.
  • the sending module 300 is specifically configured to determine, according to the following manner, whether the terminal needs to be located by using the second positioning server:
  • the first positioning server and the second positioning server belong to different networks.
  • the second positioning server in Embodiment 4 of the present invention includes: a second receiving module 400 and a feedback module 410.
  • the second receiving module 400 is configured to receive a request for acquiring auxiliary information from the terminal, where the request for acquiring the auxiliary information is sent by the terminal after receiving the positioning request of the first positioning server;
  • the feedback module 410 is configured to feed back the second positioning assistance information to the terminal, so that the terminal determines positioning information for positioning the terminal according to the second positioning assistance information.
  • the same positioning server may be the first positioning server or the second positioning server.
  • the functions of the first location server in FIG. 3 and the second location server in FIG. 4 may be combined in one location server (ie, the modules of the first location server and the second location server are in one location server). Medium), according to the need to use the function of the first positioning server or the function of the second positioning server.
  • the terminal in Embodiment 5 of the present invention includes:
  • the processor 501 is configured to read a program in the memory 504 and perform the following process:
  • the transceiver 502 is configured to receive and transmit data under the control of the processor 501.
  • the processor 501 is further configured to:
  • the request for acquiring the auxiliary information is sent to the at least one second positioning server, and the second positioning assistance information fed back from the at least one second positioning server is received.
  • the processor 501 is further configured to:
  • a positioning request including the second positioning assistance information from the at least one second positioning server is received before receiving the positioning request from the first positioning server.
  • the processor 501 is specifically configured to:
  • the processor 501 is specifically configured to:
  • the processor 501 is specifically configured to:
  • the processor 501 is further configured to:
  • the second positioning assistance information different from the first positioning assistance information is fed back to the first positioning server together with the positioning information.
  • the processor 501 is further configured to:
  • the processor 501 is further configured to:
  • the cell identifier is reported to the first positioning server by using the positioning application protocol message, so that the first positioning server determines, according to the cell identifier, whether the terminal needs to be located by using the second positioning server.
  • the first positioning server and the second positioning server belong to different networks.
  • bus 500 may include any number of interconnected buses and bridges, and bus 500 will include one or more processors and memory 504 represented by general purpose processor 501.
  • the various circuits of the memory are linked together.
  • the bus 500 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art, and therefore, will not be further described herein.
  • Bus interface 503 provides an interface between bus 500 and transceiver 502.
  • Transceiver 502 can be an element or a plurality of elements, such as multiple receivers and transmitters, providing means for communicating with various other devices on a transmission medium.
  • transceiver 502 receives external data from other devices.
  • the transceiver 502 is configured to send the processed data of the processor 501 to other devices.
  • a user interface 505 can also be provided, such as a keypad, display, speaker, microphone, joystick.
  • the processor 501 is responsible for managing the bus 500 and the usual processing, running a general purpose operating system as described above.
  • the memory 504 can be used to store data used by the processor 501 when performing operations.
  • the processor 501 can be a central embedded device (CPU), an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex programmable logic device ( Complex Programmable Logic Device, CPLD).
  • CPU central embedded device
  • ASIC application specific integrated circuit
  • FPGA field-programmable gate array
  • CPLD complex programmable logic device
  • the first positioning server in Embodiment 6 of the present invention includes:
  • the processor 601 is configured to read a program in the memory 604 and perform the following process:
  • the transceiver 602 After determining that the terminal in multiple connections needs to be located by the second positioning server, the transceiver 602 is used to The terminal sends a positioning request, so that the terminal determines positioning information for positioning the terminal according to the second positioning assistance information from the at least one second positioning server; according to the received positioning information from the terminal, The location of the terminal is determined.
  • the transceiver 602 is configured to receive and transmit data under the control of the processor 601.
  • the processor 601 is further configured to:
  • the first positioning assistance information is placed in the positioning request.
  • the processor 601 is specifically configured to determine, according to the following manner, whether the terminal needs to be located by using the second positioning server:
  • the first positioning server and the second positioning server belong to different networks.
  • bus 600 may include any number of interconnected buses and bridges, and bus 600 will include one or more processors represented by processor 601 and memory represented by memory 604. The various circuits are linked together. The bus 600 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art, and therefore, will not be further described herein.
  • Bus interface 603 provides an interface between bus 600 and transceiver 602. Transceiver 602 can be an element or a plurality of elements, such as a plurality of receivers and transmitters, providing means for communicating with various other devices on a transmission medium. Data processed by processor 601 is transmitted over wireless medium via antenna 605. Further, antenna 605 also receives the data and transmits the data to processor 601.
  • the processor 601 is responsible for managing the bus 600 and the usual processing, and can also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions.
  • the memory 604 can be used to store data used by the processor 601 in performing operations.
  • the processor 601 can be a CPU, an ASIC, an FPGA, or a CPLD.
  • the second positioning server in Embodiment 7 of the present invention includes:
  • the processor 701 is configured to read a program in the memory 704 and perform the following process:
  • a request for acquiring auxiliary information from the terminal wherein the request for acquiring the auxiliary information is sent by the terminal after receiving the positioning request of the first positioning server; and the second positioning assistance is performed by the transceiver 702
  • the information is fed back to the terminal, so that the terminal determines positioning information for positioning the terminal according to the second positioning assistance information.
  • the transceiver 702 is configured to receive and transmit data under the control of the processor 701.
  • bus 700 which may include any number of interconnected buses and bridges, will include storage represented by one or more processors and memory 704 represented by processor 701.
  • the various circuits of the device are linked together.
  • the bus 700 can also link various other circuits, such as peripherals, voltage regulators, and power management circuits, as is known in the art and, therefore, will not be further described herein.
  • Bus interface 703 provides an interface between bus 700 and transceiver 702.
  • Transceiver 702 can be an element or a plurality of elements, such as multiple receivers and transmitters, providing means for communicating with various other devices on a transmission medium.
  • the data processed by the processor 701 is transmitted over the wireless medium via the antenna 705. Further, the antenna 705 also receives the data and transmits the data to the processor 701.
  • the processor 701 is responsible for managing the bus 700 and the usual processing, and can also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions.
  • the memory 704 can be used to store data used by the processor 701 in performing operations.
  • the processor 701 can be a CPU, an ASIC, an FPGA, or a CPLD.
  • the same positioning server may be the first positioning server or the second positioning server.
  • the functions of the first positioning server in FIG. 6 and the second positioning server in FIG. 7 may be combined in one positioning server (ie, the modules of the first positioning server and the second positioning server are in one positioning server). Medium), according to the need to use the function of the first positioning server or the function of the second positioning server.
  • the embodiment of the present invention further provides a method for performing positioning.
  • the device corresponding to the method for performing positioning is a device in a system for performing positioning according to an embodiment of the present invention, and the principle of the method for solving the problem is similar to that of the system.
  • the implementation of the method can be referred to the implementation of the system, and the repeated description will not be repeated.
  • the method for performing positioning according to Embodiment 8 of the present invention includes:
  • Step 801 The terminal in multiple connection receives a positioning request from the first positioning server.
  • Step 802 The terminal determines, according to second positioning assistance information from the at least one second positioning server, positioning information used for positioning the terminal.
  • Step 803 The terminal feeds back the determined positioning information to the first positioning server.
  • the terminal after receiving the positioning request from the first positioning server, the terminal further includes:
  • the terminal sends a request for acquiring auxiliary information to at least one second positioning server, and receives second positioning assistance information fed back from the at least one second positioning server.
  • the terminal before receiving the positioning request from the first positioning server, the terminal further includes:
  • the terminal receives a positioning request from the at least one second positioning server that includes second positioning assistance information.
  • the terminal determines positioning information for positioning the terminal according to the second positioning assistance information from the at least one second positioning server, including:
  • the terminal performs measurement based on the second positioning assistance information to obtain second measurement information; and uses the second measurement information as the positioning information; or
  • the terminal locates the terminal according to the second positioning assistance information, to obtain the positioning information.
  • the terminal determines positioning information for positioning the terminal according to the second positioning assistance information from the at least one second positioning server, including:
  • the terminal determines positioning information for positioning the terminal according to the first positioning assistance information included in the positioning request and the second positioning assistance information from the at least one second positioning server, including :
  • the terminal performs measurement based on the first positioning assistance information, obtains first measurement information, and performs measurement based on the second positioning assistance information to obtain second measurement information; and the first measurement information and the second Measuring information as the positioning information; or
  • the terminal locates the terminal according to the first positioning assistance information and the second positioning assistance information, to obtain the positioning information.
  • the terminal feeds the determined location information to the first location server, and further includes:
  • the terminal feeds the second positioning assistance information different from the first positioning assistance information to the first positioning server together with the positioning information.
  • the terminal further includes:
  • the terminal sends the positioning information to the at least one second positioning server.
  • the terminal before receiving the positioning request from the first positioning server, the terminal further includes:
  • the terminal reports the cell identifier to the first positioning server by using the positioning application protocol message, so that the first positioning server determines, according to the cell identifier, whether the terminal needs to be located by using the second positioning server.
  • the first positioning server and the second positioning server belong to different networks.
  • the method for performing positioning according to Embodiment 9 of the present invention includes:
  • Step 901 After determining that the multi-connected terminal needs to be located by the second positioning server, the first positioning server sends a positioning request to the terminal, so that the terminal is assisted according to the second positioning from the at least one second positioning server.
  • the information determines positioning information used to locate the terminal;
  • Step 902 The first positioning server determines the location of the terminal according to the received positioning information from the terminal.
  • the first positioning server after determining that the multi-connected terminal needs to be located by using multiple networks, before sending the positioning request to the terminal, further includes:
  • the first location server places the first location assistance information in the location request.
  • the first positioning server determines whether the terminal needs to be located by using the following manner:
  • the first positioning server determines, according to the cell identifier of the terminal, whether the terminal needs to be located by using the second positioning server.
  • the first positioning server and the second positioning server belong to different networks.
  • the method for performing positioning in Embodiment 10 of the present invention includes:
  • Step 1010 The second positioning server receives a request for acquiring auxiliary information from the terminal, where the request for acquiring the auxiliary information is sent by the terminal after receiving the positioning request of the first positioning server;
  • Step 1020 The second positioning server feeds back the second positioning assistance information to the terminal, so that the terminal determines positioning information for positioning the terminal according to the second positioning assistance information.
  • Example 1 Locating the A-GNSS positioning request procedure initiated by the server A, the UE requests the WLAN AP auxiliary information.
  • the method for performing positioning according to Embodiment 11 of the present invention includes:
  • Step 1 The location server A determines that the UE is in an indoor or building-intensive environment according to the CELL ID information provided by the UE through the LTE Location Mapping Protocol (LPP) message.
  • LTP LTE Location Mapping Protocol
  • Step 2 The positioning server A initiates an LPP positioning request, which carries A-GNSS auxiliary information, and carries an identifier that requires the UE to initiate WLAN assisted positioning.
  • Step 3 The terminal initiates a SUPL WLAN AP assistance information request to the location server B, where the request may include information such as a WLAN AP list, a location of the WLAN AP, a location credibility, a transmit power, an antenna gain, and a coverage range.
  • the request may include information such as a WLAN AP list, a location of the WLAN AP, a location credibility, a transmit power, an antenna gain, and a coverage range.
  • Step 4 The location server B provides corresponding WLAN AP assistance data according to the request of the UE.
  • Step 5 The terminal performs measurement based on the A-GNSS auxiliary data provided by the positioning server A and the WLAN AP auxiliary information provided by the positioning server B.
  • Step 6 The terminal reports the location information obtained by using the A-GNSS auxiliary data and the WLAN AP auxiliary information, and the WLAN AP auxiliary information to the positioning server A.
  • Step 7 The terminal reports the measurement result of the WLAN AP auxiliary information to the location server B at the same time.
  • Example 2 The location server A initiates a location request, and the UE requests the location server B for WLAN AP assistance information.
  • the method for performing positioning in Embodiment 12 of the present invention includes:
  • Step 1 The location server A determines that the UE is in an indoor or building-intensive environment according to the CELL ID information previously provided by the UE through the LPP message.
  • Step 2 The positioning server A initiates an LPP positioning request, where the identifier that requires the UE to initiate WLAN assisted positioning is carried.
  • Step 3 The terminal initiates an LPP WLAN AP assistance information request to the positioning server B, where the request may include information such as a WLAN AP list, a location of the WLAN AP, a location credibility, a transmission power, an antenna gain, and a coverage range.
  • the request may include information such as a WLAN AP list, a location of the WLAN AP, a location credibility, a transmission power, an antenna gain, and a coverage range.
  • Step 4 The location server B provides corresponding WLAN AP assistance data according to the request of the UE.
  • Step 5 The terminal performs measurement based on the WLAN AP auxiliary information provided by the location server B.
  • Step 6 The terminal reports the location information obtained by using the WLAN AP auxiliary information and the WLAN AP auxiliary information to the location server A.
  • Step 7 The terminal reports the measurement result of the WLAN AP auxiliary information to the location server B at the same time.
  • the positioning server A and the positioning server B simultaneously initiate a positioning request of the WLAN AP.
  • the method for performing positioning according to Embodiment 13 of the present invention includes:
  • Step 1 The positioning server A and the positioning server B simultaneously initiate an LPP positioning request, where the carrying information carries the WLAN AP auxiliary information.
  • Step 2 The terminal performs measurement based on the WLAN AP auxiliary information provided by the location server A and the location server B.
  • Step 3 The terminal reports the location information obtained based on the A-GNSS auxiliary data and the WLAN AP auxiliary information, and the WLAN AP auxiliary information to the positioning server A, and simultaneously uses the measurement result based on the A-GNSS auxiliary data and the WLAN AP auxiliary information. The measurement result is reported to the positioning server B.
  • the terminal in the multi-connection manner of the embodiment of the present invention determines, according to the second positioning assistance information from the at least one second positioning server, Positioning information of the positioning by the terminal; and the determined positioning information is fed back to the first positioning server.
  • the terminal in the multi-connection can determine the positioning for positioning the terminal according to the second positioning assistance information of the at least one second positioning server. Information, thereby providing a solution for locating a multi-connected terminal.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.

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

Abstract

Les modes de réalisation de la présente invention se rapportent à un dispositif, système et procédé de localisation, qui sont utilisés pour localiser des terminaux avec des connexions multiples. Dans les modes de réalisation de la présente invention, lors de la réception d'une demande de localisation en provenance d'un premier serveur de localisation, le terminal disposant de multiples connexions détermine, selon les secondes informations auxiliaires de localisation en provenance d'au moins un second serveur de localisation, des informations de localisation utilisées pour la localisation du terminal ; les informations de localisation déterminées sont renvoyées au premier serveur de localisation. Dans les modes de réalisation de la présente invention, le terminal disposant de multiples connexions peut déterminer les informations de localisation utilisées pour la localisation du terminal conformément aux secondes informations auxiliaires de localisation d'au moins un second serveur de localisation après réception de la demande de localisation en provenance du premier serveur de localisation, ce qui permet d'obtenir une solution de localisation du terminal avec des connexions multiples.
PCT/CN2015/097030 2014-12-12 2015-12-10 Dispositif, système et procédé de localisation WO2016091189A1 (fr)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109600814B (zh) * 2017-09-30 2021-06-22 华为技术有限公司 一种发送定位信号的方法及设备
EP3713259B1 (fr) * 2018-01-11 2022-06-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Procédé de positionnement dans un réseau à connexions multiples, dispositif terminal, et entité fonctionnelle de gestion de positionnement
CN117156378A (zh) * 2022-05-23 2023-12-01 大唐移动通信设备有限公司 定位方法、设备、基站、定位装置和处理器可读存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101080092A (zh) * 2006-12-30 2007-11-28 孟详粤 基于无线通信蜂窝网络和无线电定向技术的混合定位方法和混合定位终端
CN102036373A (zh) * 2009-09-24 2011-04-27 中兴通讯股份有限公司 一种定位方法、终端及定位服务器
US8000719B1 (en) * 2006-11-21 2011-08-16 Pico Mobile Networks, Inc. Multi-mode location services
CN103675836A (zh) * 2012-09-06 2014-03-26 中兴通讯股份有限公司 多模多待辅助全球定位方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8483717B2 (en) * 2003-06-27 2013-07-09 Qualcomm Incorporated Local area network assisted positioning
KR20070115550A (ko) * 2006-06-03 2007-12-06 삼성전자주식회사 조건적 반복 위치 정보 제공 서비스를 제공하기 위한 위치 정보 제공 시스템 및 방법
US7952518B2 (en) * 2008-05-30 2011-05-31 The Boeing Company Internet hotspots localization using satellite systems
US9374798B2 (en) * 2010-05-26 2016-06-21 Qualcomm Incorporated Support of multiple positioning protocols
CN103391505A (zh) * 2012-05-09 2013-11-13 王东林 基于GPS、第四代移动通信网络和WiFi的全球无缝定位方法
CN103731915B (zh) * 2012-10-11 2017-08-25 中兴通讯股份有限公司 一种辅助全球定位方法和移动终端
CN103209387A (zh) * 2013-03-22 2013-07-17 福建联迪商用设备有限公司 联合gps、wifi、基站的定位方法、装置及系统
CN104168647B (zh) * 2013-05-17 2017-07-28 北京百度网讯科技有限公司 采用多种定位算法进行定位的方法、系统及服务器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8000719B1 (en) * 2006-11-21 2011-08-16 Pico Mobile Networks, Inc. Multi-mode location services
CN101080092A (zh) * 2006-12-30 2007-11-28 孟详粤 基于无线通信蜂窝网络和无线电定向技术的混合定位方法和混合定位终端
CN102036373A (zh) * 2009-09-24 2011-04-27 中兴通讯股份有限公司 一种定位方法、终端及定位服务器
CN103675836A (zh) * 2012-09-06 2014-03-26 中兴通讯股份有限公司 多模多待辅助全球定位方法及装置

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