CN110913328A - Method, device and equipment for transmitting positioning information - Google Patents

Method, device and equipment for transmitting positioning information Download PDF

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Publication number
CN110913328A
CN110913328A CN201811075679.5A CN201811075679A CN110913328A CN 110913328 A CN110913328 A CN 110913328A CN 201811075679 A CN201811075679 A CN 201811075679A CN 110913328 A CN110913328 A CN 110913328A
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China
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lmf
positioning
data packet
packet message
location
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张大钧
艾明
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Datang Mobile Communications Equipment Co Ltd
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China Academy of Telecommunications Technology CATT
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Priority to CN201811075679.5A priority Critical patent/CN110913328A/en
Priority to PCT/CN2019/105612 priority patent/WO2020052638A1/en
Publication of CN110913328A publication Critical patent/CN110913328A/en
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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
    • 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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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a method, a device and equipment for transmitting positioning information, wherein the transmission method comprises the following steps: a first Location Management Function (LMF) in an access network generates a data packet message related to location; and the first LMF sends the data packet message to a second LMF. The scheme of the invention can ensure that the information interaction between the two logic entities can be completed on the basis of the network with the sinking 5G positioning management function.

Description

Method, device and equipment for transmitting positioning information
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, and a device for transmitting positioning information.
Background
LBS (Location Based Services) is a service that acquires terminal Location information through a wireless communication network or other positioning systems, and provides various information related to the Location for users in combination with a geographic information system.
An outdoor positioning technology based on a GNSS (Global Navigation Satellite System) has been widely applied to various fields, and in addition, a high-precision positioning technology based on a 4G mobile communication network also effectively fills up the blank of positioning of a Satellite Navigation System. However, mobile communication networks have entered the 5G technology era, and compared with 4G LTE architecture, 5G positioning network architecture should have positioning requirements of higher accuracy and lower time delay.
As shown in fig. 1, in the 5G system, nodes on the network side are mostly connected by a wired link, that is, the gNB (nr nodeb) is connected by a wired link, and the gNB and core network nodes, such as AMF (Access and Mobility Management Function), MME (Mobility Management Entity) UPF (User Plane Function), and the like, are also connected by a wired link.
As shown in fig. 2, the 5G basic user plane Protocol stack architecture includes an SDAP (Service Data adaptation Protocol), a PDCP (Packet Data Convergence Protocol), an RLC (Radio Link Control Protocol), a MAC (Medium Access Control), and a PHY (Physical layer).
As shown in fig. 3, the Control plane protocol layer architecture includes NAS (Non-Access Stratum), RRC (Radio Resource Control), PDCP, RLC, MAC, and PHY.
As shown in fig. 4, a service-based location service network architecture is shown, in which an LMF (location management Function) has the following functions: the positioning calculation is supported, a downlink positioning measurement result or positioning estimation is obtained from a terminal, an uplink positioning measurement result is obtained from a Radio Access Network (RAN) side, auxiliary data is obtained from the RAN side, and the like.
In the prior art, there is no transmission function for LPPa (LTE Positioning Protocol) data packets between the RAN and the core network, and after the Positioning management function sinks, in order to support characteristics such as Positioning resource coordination between nodes or auxiliary data reporting, a new transmission mechanism needs to be researched to satisfy transmission service of Positioning related signaling.
Disclosure of Invention
The embodiment of the invention provides a method, a device and equipment for transmitting positioning information. The method can ensure that the information interaction between the two logic entities can be completed on the basis of a network with a sinking 5G positioning management function.
In order to solve the above technical problem, an embodiment of the present invention provides the following technical solutions:
a method for transmitting positioning information comprises the following steps:
a first Location Management Function (LMF) in an access network generates a data packet message related to location;
and the first LMF sends the data packet message to a second LMF.
Wherein the second LMF is located in a core network or a device of a location computation center.
Wherein the first LMF sending the data packet message to a second LMF includes:
and the first LMF sends the data packet message to the second LMF through a new network interface.
Before the first LMF generates the data packet message related to the positioning, the method further includes:
and receiving a positioning request message sent by the second LMF.
The method for generating the data packet message related to the positioning by the first positioning management function entity LMF comprises the following steps:
and the first LMF locates the target terminal by adopting a locating algorithm according to the locating request message and generates a data packet message related to locating.
Wherein the packet message comprises: at least one of a positioning session identifier, an identifier of a target terminal to be positioned, and a positioning result of positioning the target terminal.
Before the first location management function entity LMF generates a data packet message related to location, the method further includes: and receiving a positioning capability query message sent by the second LMF.
Wherein the packet message comprises: at least one of a positioning algorithm, a positioning accuracy, and a positioning response time supported by the first LMF.
After the first LMF sends the data packet message to the second LMF, the method further includes:
the first LMF periodically sends the update message of the data packet message to a second LMF; or the first LMF sends the update message of the data packet message to the second LMF in an event triggering mode.
Wherein, sending the update message of the data packet message to a second LMF includes:
and sending the update message of the data packet message to the second LMF through the new network interface.
The embodiment of the invention also provides a transmission method of the positioning information, which comprises the following steps:
a second location management function entity LMF receives a data packet message which is sent by a first LMF and is related to location, wherein the first LMF is positioned in an access network;
and the second LMF obtains the information related to the positioning from the data packet message.
Wherein the second LMF is located in a core network or in a device in a location computation center.
The method for receiving the data packet message related to the positioning sent by the first LMF by the second LMF includes the following steps:
and the second LMF receives the data packet message sent by the first LMF through a new network interface.
Before the second location management function entity LMF receives the data packet message related to location sent by the first LMF, the method further includes:
and sending a positioning request message to the first LMF.
Wherein the packet message comprises: at least one of a positioning session identifier, an identifier of a target terminal to be positioned, and a positioning result of positioning the target terminal.
Before the second location management function entity LMF receives the data packet message related to location sent by the first LMF, the method further includes: a location capability query message is sent to the first LMF.
Wherein the packet message comprises: at least one of a positioning algorithm, a positioning accuracy, and a positioning response time supported by the first LMF.
After receiving the data packet message related to positioning sent by the first LMF, the second LMF further includes:
receiving an update message of the data packet message periodically sent by the first LMF; or
And receiving the update message of the data packet message sent by the first LMF in an event trigger mode.
The second location management function entity LMF receiving the update message of the data packet message sent by the first LMF includes:
and the second LMF receives the update message of the data packet message sent by the first LMF through a new network interface.
The embodiment of the present invention further provides a transmission device for positioning information, where the transmission device is located in an access network, and the transmission device includes:
a processing module for generating a data packet message related to positioning;
and the transceiver module is used for sending the data packet message to the second LMF.
An embodiment of the present invention further provides a transmission device of positioning information, where the transmission device is located in an access network, and the transmission device includes:
a processor for generating a data packet message related to positioning;
a transceiver for transmitting the data packet message to a second LMF.
An embodiment of the present invention further provides a transmission device, including: a processor configured to perform the following functions: generating a data packet message related to positioning; and sending the data packet message to the second LMF.
The embodiment of the present invention further provides a device for transmitting positioning information, including:
the system comprises a receiving and sending module, a sending and receiving module and a sending and receiving module, wherein the receiving and sending module is used for receiving a data packet message which is sent by a first LMF and is related to positioning, and the first LMF is positioned in an access network;
and the processing module is used for obtaining the information related to positioning from the data packet message.
An embodiment of the present invention further provides a device for transmitting positioning information, including:
the system comprises a transceiver and a first LMF, wherein the transceiver is used for receiving a data packet message which is sent by the first LMF and is related to positioning, and the first LMF is positioned in an access network;
a processor for obtaining information related to positioning from the data packet message.
An embodiment of the present invention further provides a transmission device, including: a processor configured to perform the following functions: and receiving a data packet message which is sent by a first LMF and is related to positioning, wherein the first LMF is positioned in an access network, and obtaining the information related to positioning from the data packet message.
Embodiments of the present invention also provide a computer storage medium including instructions that, when executed on a computer, cause the computer to perform the method as described above.
The embodiment of the invention has the beneficial effects that:
in the above embodiment of the present invention, a first location management function entity LMF located in an access network generates a data packet message related to location; and the first LMF sends the data packet message to a second LMF. The method can ensure that the information interaction between the two logic entities can be completed on the basis of a network with a sinking 5G positioning management function.
Drawings
FIG. 1 is a schematic diagram of a 5G system architecture;
fig. 2 is a schematic diagram of a basic user plane protocol stack architecture in a 5G system;
FIG. 3 is a diagram of a control plane protocol layer architecture in the 5G system;
FIG. 4 is a schematic diagram of a service-based location services network architecture;
fig. 5 is a flowchart illustrating a method for transmitting positioning information according to an embodiment of the present invention;
FIG. 6 is a flowchart of an implementation of FIG. 5;
FIG. 7 is another implementation flow of FIG. 5;
fig. 8 is a flowchart of a method for transmitting positioning information according to another embodiment of the present invention;
fig. 9 is a schematic diagram of an architecture of a device for transmitting positioning information.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
As shown in fig. 5, an embodiment of the present invention provides a method for transmitting positioning information, including:
step 51, a first Location Management Function (LMF) entity located in an access network generates a data packet message related to location;
and step 52, the first LMF sends the data packet message to the second LMF. The second LMF is located in the core network or in a device of the location computation center, but may be other LMF entities.
In this embodiment, step 52 may specifically include: and the first LMF sends the data packet message to the second LMF through a new network interface. The new network interface may be a newly defined network interface, i.e., a network interface that enables communication between the LMF and the LMF.
In a first implementation manner of the method, the method for transmitting the positioning information includes:
step 501, a first LMF located in an access network receives a positioning request message sent by a second LMF;
step 502, the first LMF generates a data packet message related to positioning according to the positioning request message; specifically, the first LMF locates the target terminal by using a location algorithm according to the location request message, and generates a data packet message related to the location. The packet message here includes: at least one of a positioning session identifier, an identifier of a target terminal to be positioned, and a positioning result of positioning the target terminal.
And step 503, the first LMF sends the data packet message to a second LMF.
As shown in fig. 6, the location request process from the second LMF of the core network to the first LMF of the access network specifically includes:
step 1: a second LMF of a core network sends a positioning request message to a first LMF (namely a local LMF, LLMF for short) of an access network through a newly defined network interface, wherein the request message at least comprises at least one of positioning session identification, identification of target UE, positioning QOS requirement and other information; of course, the location request message may also carry other information related to location;
step 2: the first LMF selects a proper positioning method to execute positioning service;
and step 3: the first LMF sends a positioning response message to a second LMF of the core network through a newly defined network interface according to the obtained terminal positioning result, wherein the message at least comprises at least one of a positioning session identifier, a target UE identifier and a UE positioning result, and of course, the message can also comprise other positioning related information.
The embodiment realizes that information interaction between two logic entities (namely, a first LMF and a second LMF) can be completed on the basis of a network with a sinking 5G positioning management function, such as positioning information transmission and the like.
In a second implementation manner of the method, the method for transmitting the positioning information includes:
step 511, the first LMF receives a location capability query message sent by the second LMF;
step 512, the first LMF generates a data packet message (i.e. a location capability report message) related to location according to the location capability query message; the packet message here includes: at least one of a positioning algorithm, a positioning accuracy and a positioning response time supported by the first LMF; of course other positioning related information may also be included;
and 513, the first LMF sends the data packet message to the second LMF.
Optionally, in this solution, as shown in fig. 5 above, the first LMF may actively send a location-related data packet message (i.e., a location capability report message) to the second LMF;
in this embodiment, after the first LMF sends the data packet message to the second LMF, the method may further include:
step 514, the first LMF periodically sends the update message of the data packet message to a second LMF; or the first LMF sends the update message of the data packet message to the second LMF in an event triggering mode. The event may be an event such as a change in the capability of the first LMF, and when the event occurs, the first LMF reports an update message of the packet message. The update message of the data packet message here may be a location capability update message, for example.
Specifically, the update message of the packet message may be sent to the second LMF through the new network interface.
As shown in fig. 7, the location capability query/report process between the first LMF and the second LMF of the core network includes:
step 1: a second LMF of a core network sends a positioning capability query message to a first LMF (namely LLMF of an access network) through a newly defined network interface;
step 2: the first LMF sends a location capability report message to a second LMF of the core network through a newly defined network interface, where the message at least includes capability information of the local location service function, and the like, for example: supported positioning method, positioning accuracy, positioning response time, etc.
Step 2 a: optionally, the location capability report message from the first LMF to the second LMF is actively reported by the first LMF, that is, there is no trigger in step 1;
and step 3: optionally, the LLMF may send a location capability update message to the second LMF of the core network periodically or triggered by an event (for example, capability changes, etc.) through the newly defined network interface, where the location capability update message at least includes capability information of the local location service function change, for example: supported positioning method, positioning accuracy, positioning response time, etc.
The above embodiments of the present invention provide an information interaction method between local function management entities LLMF and LMF, so as to ensure that information interaction between two logical entities, such as capability query, location information transmission, and the like, can be completed on the basis of a network with a sinking 5G location management function.
As shown in fig. 8, an embodiment of the present invention further provides a method for transmitting positioning information, including:
step 81, a second location management function entity LMF receives a data packet message related to location sent by a first LMF, where the first LMF is located in an access network;
step 82, the second LMF obtains information related to positioning from the data packet message.
The second LMF is located in a core network or in a device in a location calculation center, but may also be other location management functional entities.
Step 81 may specifically include: and the second LMF receives the data packet message sent by the first LMF through a new network interface.
One implementation of this embodiment includes:
step 801, the second LMF sends a location request message to the first LMF.
Step 802, a second LMF receives a data packet message which is sent by a first LMF and related to positioning, wherein the first LMF is positioned in an access network;
step 803, the second LMF obtains information related to positioning from the data packet message.
Wherein the packet message comprises: at least one of a positioning session identifier, an identifier of a target terminal to be positioned, and a positioning result of positioning the target terminal.
Another implementation of this embodiment includes:
step 811, the second LMF sends a location capability query message to the first LMF;
step 812, the second LMF receives a data packet message related to positioning sent by a first LMF, wherein the first LMF is located in an access network; the data packet message includes: at least one of a positioning algorithm, a positioning accuracy and a positioning response time supported by the first LMF;
in step 813, the second LMF obtains information related to location from the data packet message.
Further, after the second location management function entity LMF receives the data packet message related to location sent by the first LMF, the method further includes:
step 814, receiving the update message of the data packet message periodically sent by the first LMF; or
Step 815, receiving the update message of the data packet message sent by the first LMF in an event-triggered manner.
Specifically, the second LMF receives, through a new network interface, an update message of the data packet message sent by the first LMF.
In this method, the method is similar to the method on the second LMF side in the method of the embodiment shown in fig. 5, and all the implementations in the embodiment shown in fig. 5 are applied to this embodiment, and the same technical effects can be achieved.
The embodiment of the present invention further provides a transmission device for positioning information, where the transmission device is located in an access network, and the transmission device includes:
a processing module for generating a data packet message related to positioning;
and the transceiver module is used for sending the data packet message to the second LMF.
The transmission device is a device corresponding to the first LMF or the first LMF itself, and all the embodiments shown in fig. 5 are applicable to this embodiment, and the same technical effects can be achieved.
As shown in fig. 9, an embodiment of the present invention further provides a transmission device for positioning information, where the transmission device is located in an access network, and the transmission device includes:
a processor 92 for generating a location-related data packet message;
a transceiver 91 for transmitting the packet message to the second LMF.
The transmission device is a device corresponding to the first LMF, or the first LMF itself, and all the embodiments shown in fig. 5 are applicable to this embodiment, and the same technical effect can be achieved. The transmission device may further include: the memory 93, the processor 92 and the transceiver 91 or between the memory 93 and the transceiver 91 may be communicatively coupled via an interface. The functions of the transceiver 91 may be implemented by the processor 92, and the functions of the processor 92 may be implemented by the transceiver 91.
An embodiment of the present invention further provides a transmission device 91, including: a processor configured to perform the following functions: generating a data packet message related to positioning; and sending the data packet message to the second LMF. The transmitting device may be the first LMF. All the embodiments shown in fig. 5 are applicable to this embodiment, and the same technical effects can be achieved.
The embodiment of the present invention further provides a device for transmitting positioning information, including:
the system comprises a receiving and sending module, a sending and receiving module and a sending and receiving module, wherein the receiving and sending module is used for receiving a data packet message which is sent by a first LMF and is related to positioning, and the first LMF is positioned in an access network;
and the processing module is used for obtaining the information related to positioning from the data packet message.
The transmission device is a device corresponding to the second LMF or the second LMF itself, and all the embodiments shown in fig. 8 are applicable to this embodiment, and the same technical effects can be achieved.
An embodiment of the present invention further provides a device for transmitting positioning information, including:
the system comprises a transceiver and a first LMF, wherein the transceiver is used for receiving a data packet message which is sent by the first LMF and is related to positioning, and the first LMF is positioned in an access network;
a processor for obtaining information related to positioning from the data packet message.
The transmission device is a device corresponding to the second LMF or the second LMF itself, and all the embodiments shown in fig. 8 are applicable to this embodiment, and the same technical effect can be achieved. The transmission device may further include: the memory, the processor and the transceiver or the memory and the transceiver can be in communication connection through the interface. The functions of the transceiver may also be performed by the processor, which may also be performed by the transceiver.
An embodiment of the present invention further provides a transmission device, including: a processor configured to perform the following functions: and receiving a data packet message which is sent by a first LMF and is related to positioning, wherein the first LMF is positioned in an access network, and obtaining the information related to positioning from the data packet message. All the embodiments shown in fig. 8 are applicable to this embodiment, and the same technical effects can be achieved.
Embodiments of the present invention also provide a computer storage medium including instructions that, when executed on a computer, cause the computer to perform a method as described above with respect to fig. 5 or fig. 8. The embodiments of the present invention provide an information interaction method between LMFs, so as to ensure that information interaction between two logical entities, such as capability query, location information transmission, and the like, can be completed on the basis of a network with a sinking 5G location management function.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
Furthermore, it is to be noted that in the device and method of the invention, it is obvious that the individual components or steps can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of performing the series of processes described above may naturally be performed chronologically in the order described, but need not necessarily be performed chronologically, and some steps may be performed in parallel or independently of each other. It will be understood by those skilled in the art that all or any of the steps or elements of the method and apparatus of the present invention may be implemented in any computing device (including processors, storage media, etc.) or network of computing devices, in hardware, firmware, software, or any combination thereof, which can be implemented by those skilled in the art using their basic programming skills after reading the description of the present invention.
Thus, the objects of the invention may also be achieved by running a program or a set of programs on any computing device. The computing device may be a general purpose device as is well known. The object of the invention is thus also achieved solely by providing a program product comprising program code for implementing the method or the apparatus. That is, such a program product also constitutes the present invention, and a storage medium storing such a program product also constitutes the present invention. It is to be understood that the storage medium may be any known storage medium or any storage medium developed in the future. It is further noted that in the apparatus and method of the present invention, it is apparent that each component or step can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of executing the series of processes described above may naturally be executed chronologically in the order described, but need not necessarily be executed chronologically. Some steps may be performed in parallel or independently of each other.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.

Claims (26)

1. A method for transmitting positioning information, comprising:
a first Location Management Function (LMF) in an access network generates a data packet message related to location;
and the first LMF sends the data packet message to a second LMF.
2. The method for transmitting location information according to claim 1, wherein the second LMF is located in a core network or a device of a location calculation center.
3. The method for transmitting the positioning information according to claim 1, wherein the first LMF sends the packet message to a second LMF, and the method comprises:
and the first LMF sends the data packet message to the second LMF through a new network interface.
4. The method for transmitting location information according to any of claims 1 to 3, wherein before the first LMF generates the packet message related to location, the method further comprises:
and receiving a positioning request message sent by the second LMF.
5. The method for transmitting the positioning information according to claim 4, wherein the first location management function entity LMF generates a packet message related to positioning, including:
and the first LMF locates the target terminal by adopting a locating algorithm according to the locating request message and generates a data packet message related to locating.
6. The method for transmitting positioning information according to claim 5, wherein the data packet message comprises: at least one of a positioning session identifier, an identifier of a target terminal to be positioned, and a positioning result of positioning the target terminal.
7. The method for transmitting the location information according to any one of claims 1 to 3, wherein before the first location management function entity LMF generates the data packet message related to the location, the method further comprises:
and receiving a positioning capability query message sent by the second LMF.
8. The method for transmitting positioning information according to claim 7, wherein the data packet message comprises: at least one of a positioning algorithm, a positioning accuracy, and a positioning response time supported by the first LMF.
9. The method for transmitting the location information according to any one of claims 1 to 3, wherein after the first LMF sends the packet message to the second LMF, the method further comprises:
the first LMF periodically sends the update message of the data packet message to a second LMF; or the first LMF sends the update message of the data packet message to the second LMF in an event triggering mode.
10. The method for transmitting location information according to claim 9, wherein the sending the update message of the data packet message to the second LMF includes:
and sending the update message of the data packet message to the second LMF through the new network interface.
11. A method for transmitting positioning information, comprising:
a second location management function entity LMF receives a data packet message which is sent by a first LMF and is related to location, wherein the first LMF is positioned in an access network;
and the second LMF obtains the information related to the positioning from the data packet message.
12. The method for transmitting positioning information according to claim 11,
the second LMF is located in a core network or in a device in a location computation center.
13. The method for transmitting the location information according to claim 11, wherein the receiving, by the second location management function entity LMF, the location-related data packet message sent by the first LMF includes:
and the second LMF receives the data packet message sent by the first LMF through a new network interface.
14. The method for transmitting the location information according to any one of claims 11 to 13, wherein before the second location management function entity LMF receives the data packet message related to the location sent by the first LMF, the method further includes:
and sending a positioning request message to the first LMF.
15. The method for transmitting positioning information according to claim 14, wherein the data packet message comprises: at least one of a positioning session identifier, an identifier of a target terminal to be positioned, and a positioning result of positioning the target terminal.
16. The method for transmitting the location information according to any one of claims 11 to 13, wherein before the second location management function entity LMF receives the data packet message related to the location sent by the first LMF, the method further includes:
a location capability query message is sent to the first LMF.
17. The method for transmitting positioning information according to claim 16, wherein the data packet message comprises: at least one of a positioning algorithm, a positioning accuracy, and a positioning response time supported by the first LMF.
18. The method for transmitting the location information according to any of claims 11 to 13, wherein after the second location management function entity LMF receives the data packet message related to the location sent by the first LMF, the method further comprises:
receiving an update message of the data packet message periodically sent by the first LMF; or
And receiving the update message of the data packet message sent by the first LMF in an event trigger mode.
19. The method for transmitting the location information according to claim 18, wherein the receiving, by the second location management function entity LMF, the update message of the data packet message sent by the first LMF includes:
and the second LMF receives the update message of the data packet message sent by the first LMF through a new network interface.
20. A transmission apparatus of positioning information, wherein the transmission apparatus is located in an access network, and the transmission apparatus comprises:
a processing module for generating a data packet message related to positioning;
and the transceiver module is used for sending the data packet message to the second LMF.
21. A transmission device for positioning information, wherein the transmission device is located in an access network, and the transmission device comprises:
a processor for generating a data packet message related to positioning;
a transceiver for transmitting the data packet message to a second LMF.
22. A transmission apparatus, comprising: a processor configured to perform the following functions: generating a data packet message related to positioning; and sending the data packet message to the second LMF.
23. An apparatus for transmitting positioning information, comprising:
the system comprises a receiving and sending module, a sending and receiving module and a sending and receiving module, wherein the receiving and sending module is used for receiving a data packet message which is sent by a first LMF and is related to positioning, and the first LMF is positioned in an access network;
and the processing module is used for obtaining the information related to positioning from the data packet message.
24. A transmission apparatus for positioning information, comprising:
the system comprises a transceiver and a first LMF, wherein the transceiver is used for receiving a data packet message which is sent by the first LMF and is related to positioning, and the first LMF is positioned in an access network;
a processor for obtaining information related to positioning from the data packet message.
25. A transmission apparatus, comprising: a processor configured to perform the following functions: and receiving a data packet message which is sent by a first LMF and is related to positioning, wherein the first LMF is positioned in an access network, and obtaining the information related to positioning from the data packet message.
26. A computer storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method of any one of claims 1 to 10 or cause the computer to perform the method of any one of claims 11 to 19.
CN201811075679.5A 2018-09-14 2018-09-14 Method, device and equipment for transmitting positioning information Pending CN110913328A (en)

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