WO2022152056A1 - 位置信息确定方法、装置及设备 - Google Patents

位置信息确定方法、装置及设备 Download PDF

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Publication number
WO2022152056A1
WO2022152056A1 PCT/CN2022/070720 CN2022070720W WO2022152056A1 WO 2022152056 A1 WO2022152056 A1 WO 2022152056A1 CN 2022070720 W CN2022070720 W CN 2022070720W WO 2022152056 A1 WO2022152056 A1 WO 2022152056A1
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WO
WIPO (PCT)
Prior art keywords
information
terminal
area
wireless area
location
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PCT/CN2022/070720
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English (en)
French (fr)
Inventor
何燃燃
张艳霞
谢振华
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维沃移动通信有限公司
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Publication of WO2022152056A1 publication Critical patent/WO2022152056A1/zh

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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
    • H04W4/029—Location-based management or tracking services
    • 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

Definitions

  • the present application belongs to the field of communication technologies, and specifically relates to a method, apparatus and device for determining location information.
  • the core network can determine the location information of the terminal through the location information and the cell identifier reported by the base station related to the cell where the terminal is located.
  • the problem of unreliable location information may arise, because the terminal may report false location information to the network side.
  • the purpose of the embodiments of the present application is to provide a method, apparatus and device for determining location information, which can solve the problem that the location information obtained by the network side is unreliable because the terminal may report false location information.
  • an embodiment of the present application provides a method for determining location information, the method is executed by a first network function, and the method includes:
  • the first information includes wireless area information
  • the second information includes the target wireless area information and/or the verification result of the first information
  • the target wireless area information is determined by the first network function Sure.
  • an embodiment of the present application provides an apparatus for determining location information, which is applied to a first network function, and the apparatus includes:
  • a receiving module for receiving the first information from the terminal
  • a processing module configured to verify the first information according to the positioning information of the terminal, and/or send the second information according to the positioning information of the terminal and the first information;
  • the first information includes wireless area information
  • the second information includes the target wireless area information and/or the verification result of the first information
  • the target wireless area information is determined by the first network function Sure.
  • an embodiment of the present application provides a first network function device, including: a processor, a memory, and a program stored in the memory and executable on the processor, the program being executed by the processor When executed, the steps of the method as described in the first aspect are implemented.
  • an embodiment of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method according to the first aspect are implemented.
  • an embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction, and implement the first aspect the method described.
  • a computer program product is provided, wherein the computer program product is stored in a non-transitory storage medium, and the computer program product is executed by at least one processor to implement the method according to the first aspect .
  • a communication device configured to perform the method of the first aspect.
  • the first network function verifies the first information including the wireless area information reported by the terminal according to the positioning information of the terminal, so that the network side can verify the authenticity of the location information reported by the terminal, so as to avoid the Unreliable problems with fake location information.
  • FIG. 1 is a schematic diagram of a non-terrestrial network architecture based on transparent forwarding provided by an embodiment of the present application
  • FIG. 2 is a schematic flowchart of a method for determining location information provided by an embodiment of the present application
  • FIG. 3a is one of schematic diagrams of an application scenario provided by an embodiment of the present application.
  • FIG. 3b is a second schematic diagram of an application scenario provided by an embodiment of the present application.
  • FIG. 3c is a third schematic diagram of an application scenario provided by an embodiment of the present application.
  • FIG. 3d is a fourth schematic diagram of an application scenario provided by an embodiment of the present application.
  • FIG. 4a is a fifth schematic diagram of an application scenario provided by an embodiment of the present application.
  • FIG. 4b is a sixth schematic diagram of an application scenario provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of an apparatus for determining location information provided by an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a first network function device according to an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
  • the first object may be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the description below, although these techniques are also applicable to applications other than NR system applications, such as 6th generation ( 6th Generation , 6G) communication system.
  • 6th generation 6th Generation
  • a terminal may also be referred to as a terminal device or a user terminal (User Equipment, UE), and the terminal may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, Personal Digital Assistant (PDA), PDA, Netbook, Ultra-Mobile Personal Computer (UMPC), Mobile Internet Device (MID), Wearable Device or Vehicle User Equipment (VUE), Pedestrian User Equipment (PUE) and other terminal-side equipment, wearable devices include: bracelets, headphones, glasses, etc.
  • PDA Personal Digital Assistant
  • PDA PDA
  • Netbook Ultra-Mobile Personal Computer
  • MID Mobile Internet Device
  • VUE Vehicle User Equipment
  • PUE Pedestrian User Equipment
  • wearable devices include: bracelets, headphones, glasses, etc.
  • NTN Non-Terrestrial Networks
  • Non-terrestrial networks refer to networks or network segments that use satellite or Unmanned Aircraft System (UAS) platforms for transmission.
  • UAS Unmanned Aircraft System
  • Typical scenarios that are applicable include situations where ground base stations cannot be built and ground base stations are damaged, such as remote mountainous areas, deserts, Continuous coverage in oceans and forests, or emergency communications when natural disasters occur and ground base stations are damaged.
  • Satellites including Low Earth Orbiting (LEO) satellites, Medium Earth Orbiting (MEO) satellites, Geostationary Earth Orbiting (GEO) satellites and Highly Elliptical Orbiting (HEO) satellites.
  • LEO Low Earth Orbit
  • MEO Medium Earth Orbit
  • GEO Geostationary Earth Orbit
  • HEO Highly Elliptical Orbit
  • the typical scenario of non-terrestrial network is transparent forwarding, that is, satellites are used as forwarding relays, as shown in Figure 1.
  • a mobile network operator divides his network into Tracking Areas (TAs), which consist of one or more cells.
  • the core network may page the UE within the TAs in which the UE is currently registered.
  • Each cell broadcasts the Tracking Area Code (TAC) of the specific Public Land Mobile Network (PLMN) to which the cell belongs in the System Information Block (SIB).
  • TAC Tracking Area Code
  • PLMN Public Land Mobile Network
  • SIB System Information Block
  • the UE camps on the cell, and can determine the wireless area to which it belongs according to the obtained broadcast message.
  • the network will provide the UE registered to the TAC list and the corresponding PLMNs in the "Registration Accept" message.
  • the UE reselects to a new cell, it checks the TAC and PLMN list broadcast by the cell. If the TAC and PLMN list does not contain any one of the TAC and PLMN to which the UE is currently registered, the UE starts a wireless area update (Tracking Area Update, TAU) process by sending a registration request message, that is, a mobility registration process.
  • TAU Tracking Area Update
  • the UE Before initiating the registration process, the UE should first enter the radio resource control connected (Radio Resource Control_Connected, RRC_Connected) state. From the perspective of the core network, the UE is in the core network connected (Core Network_Connected, CN_Connected) state, and the base station knows that the UE is in the connected state. For the cell to which the UE belongs, the core network may perform the registration process according to the location information and the cell identifier related to the cell where the UE is located and reported by the base station.
  • Radio Resource Control_Connected Radio Resource Control_Connected
  • RRC_Connected Radio Resource Control connected
  • the core network may perform the registration process according to the location information and the cell identifier related to the cell where the UE is located and reported by the base station.
  • the core network may determine the location information of the UE through the location information and the cell identifier reported by the base station related to the cell where the UE is located.
  • a fixed ground tracking area (TA) is proposed as a candidate solution. Based on the fixed TA on the ground, the network side still needs to determine the location information of the UE, and at this time, the UE needs to report its location information.
  • the problem of unreliable location information may arise, because the UE may report false location information to the network side.
  • a location information determination method is provided to avoid the unreliable problem caused by the false location information reported by the UE.
  • an embodiment of the present application provides a method for determining location information.
  • the method is executed by a first network function, and the method includes:
  • the first network function is a functional module in the network
  • the first network function may be an authentication management function (Authentication Management Function, AMF)
  • the first network function may also be a location management function (Location Management Function) , LMF)
  • the embodiment of the present application does not limit the specific type of the first network function.
  • Step 201 Receive first information from a terminal
  • Step 202 verify the first information according to the positioning information of the terminal, and/or send the second information according to the positioning information of the terminal and the first information;
  • the first information includes wireless area information, that is, the terminal reports the wireless area information to the network side through the first information, where the terminal can directly send the first information to the first network function, or the terminal can also send The first information is sent to the second network function, which then forwards the first information to the first network function.
  • the second information includes the target wireless area information and/or a verification result of the first information, where the target wireless area information is determined by the first network function.
  • the above-mentioned positioning information may be the position information of the terminal detected by the network side, for example, through LMF. It should be noted that the positioning information of the terminal may be determined through, for example, a global positioning system (Global Positioning System, GPS).
  • GPS Global Positioning System
  • the first network function verifies the first information including the wireless area information reported by the terminal according to the positioning information of the terminal, so that the network side can verify the authenticity of the location information reported by the terminal, so as to avoid the Unreliable problems with fake location information.
  • the wireless area information includes at least one of the following:
  • the method further includes: sending the second information;
  • the second information includes target wireless area information and/or a verification result of the first information, that is, the first network function may indicate the verification result in an implicit manner by sending the target wireless area information, or the first network function
  • the verification result may also be directly carried in the second information to indicate the verification result in an explicit manner.
  • the first network function sends the second information, which may be directly sent to the terminal or forwarded to the terminal through other network functions;
  • the above-mentioned sending the second information includes: sending the second information and the relevant identifier of the terminal to the second network function, and the second network function sends the second information to the terminal according to the relevant identifier.
  • the second information is forwarded to the terminal through the second network function, and the relevant identifier of the terminal is used to inform the second network function to which terminal the second information should be sent.
  • the first network function is LMF and the second network function is AMF
  • the LMF After the LMF completes the verification of the first information, it sends the second information to the AMF, and the AMF forwards the second information to the terminal.
  • the above-mentioned sending the second information includes: sending the second information to the terminal.
  • the first network function directly sends the second information to the terminal.
  • the first network function is AMF, and after the AMF completes the verification of the first information, it directly sends the second information to the terminal.
  • the above-mentioned verifying the first information according to the positioning information of the terminal includes: verifying the first information according to the relationship information between the location area and the wireless area and the positioning information of the terminal.
  • the relationship information between the location area and the wireless area may be a preset relationship between the location area and the wireless area.
  • the first network function verifies the first information based on the relationship information between the location area and the wireless area and the positioning information of the terminal.
  • verifying the first information includes:
  • the target wireless area information refers to the wireless area information of the terminal obtained through verification, which can identify the wireless area of the terminal determined by the network side, and the first wireless area reported to the terminal is reported to the terminal through the target wireless area information.
  • the wireless area information in the information is verified. If the two are the same, it means that the wireless area information reported by the terminal is true, that is, the first information is true; if the two are different, it means that the wireless area information reported by the terminal is not true, that is The first information is not true.
  • the verification process of the first information may include the following situations:
  • the relationship information between the location area and the wireless area includes that the location area corresponds to a wireless area, and according to the positioning information of the terminal, the wireless area information corresponding to the location area where the terminal is located is determined as the target wireless area information.
  • the location area may correspond to a wireless area.
  • location area 1 corresponds to wireless area TAC1
  • location area 2 corresponds to wireless area TAC2.
  • the target wireless area information is TAC1.
  • the specific manner in which the first network function determines the target wireless area information is described below. According to the information contained in the relationship information between the location area and the wireless area, it can be divided into the following manners:
  • the relationship information between the location area and the wireless area includes the mapping relationship between the location area and the wireless area and the offset area of the location area, and the mapping relationship between the location area and the wireless area includes a first mapping relationship;
  • the above-mentioned determination of the target wireless area information according to the relationship information between the location area and the wireless area and the positioning information of the terminal includes:
  • the last determined location area to which the terminal belongs is obtained first, as a judgment criterion.
  • the location area 6 where the hollow triangle mark is located in the figure is the first target location area, which is in the first target location area.
  • the corresponding wireless area in the mapping relationship is TAC6.
  • the first network function After acquiring the first target location area, the first network function determines the target wireless area information according to the positioning information of the terminal and the first target location area.
  • the wireless area information corresponding to the first target location area is determined as the target Wireless area information.
  • the first network function determines TAC6 as the target wireless area information.
  • the first network function determines that the wireless area to which the terminal currently belongs is the wireless area determined last time, and determines that the wireless area information corresponding to the first target location area is the target wireless area information . Taking FIG. 3b as an example, the first network function determines TAC6 as the target wireless area information.
  • the geographic location corresponding to the positioning information of the terminal is located outside the first target location area and is located outside the offset area of the first target location area (the dotted area in FIG. 3b ), it means that the terminal has moved out of the upper If the wireless area is determined once and moves out of the offset area, the terminal has moved out of the wireless area determined last time. It is necessary to determine the current wireless area according to the first mapping relationship, and determine the second location where the geographic location corresponding to the terminal's positioning information is located.
  • the wireless area information corresponding to the target location area is the target wireless area information. Taking FIG. 3b as an example, the first network function determines TAC10 as the target wireless area information.
  • the first network function can determine, based on the positioning information of the terminal, the first mapping relationship, and the offset area of the location area, that the geographic location corresponding to the location information of the terminal is inside or on the boundary of the location area, and The target wireless area information is determined.
  • the relationship information between the location area and the wireless area includes a mapping table between the location area and the wireless area, and the mapping table between the location area and the wireless area includes a first mapping table and at least one second mapping table. information is not repeated;
  • This method is aimed at the situation where multiple mapping tables are configured on the network side or agreed in the protocol; the second mapping relationship must meet the following conditions:
  • the first network function determines that the terminal is within the location area of the second mapping relationship based on the positioning information of the terminal;
  • the above-mentioned determination of the target wireless area information according to the positioning information and the first information of the terminal includes:
  • the wireless area information and/or the wireless area information corresponding to the fourth target location area is the target wireless area information
  • the first network function The wireless area to which the terminal currently belongs is jointly determined according to the first mapping table and the second mapping table, specifically determining the wireless area information corresponding to the third target location area and/or the wireless area information corresponding to the fourth target location area as the target wireless area information , that is, the target wireless area information may contain one or more wireless area information.
  • the first network function determines that the location of the terminal is in the third target area (ie TAC6 in the first mapping table) and also in the fourth target area (ie TAC17 in the second mapping table) , that is, the overlapping portion of the TAC6 and TAC17 filled in the identification in FIG. 3c, the first network function determines TAC6 and/or TAC17 as the target wireless area information according to the first mapping table and the second mapping table.
  • the area information is the target wireless area information.
  • the first mapping table is not used at this time. a mapping table, but determines the wireless area to which the terminal belongs based on one or more second mapping tables, specifically determining the wireless area information corresponding to the fifth target location area as the target wireless area information.
  • the first network function judges that the location of the terminal is on the boundary of the geographic area unit in the first mapping table, and is located in TAC17 in the second mapping table, then the first network function does not use the first mapping table. , but determines the wireless area to which the terminal belongs based on the second mapping table, specifically determining the TAC17 as the target wireless area information.
  • the first network function can, based on the positioning information of the terminal, the first mapping table and the at least one second mapping table, determine that the geographic location corresponding to the positioning information of the terminal is inside or at the boundary of the location area, and The target wireless area information is determined.
  • the first network function is LMF
  • the second network function is AMF
  • Step 1 The UE reports first information to the network side, where the first information includes wireless area information, that is, the UE reports the wireless area to which it belongs to the network side through the first information; specifically, the UE sends the first information to the AMF.
  • the first information includes wireless area information, that is, the UE reports the wireless area to which it belongs to the network side through the first information; specifically, the UE sends the first information to the AMF.
  • Step 2 AMF forwards the first information to LMF;
  • Step 3 The LMF verifies the authenticity of the first information.
  • the specific verification process please refer to the aforementioned related content, which will not be repeated again.
  • Step 4 After the LMF completes the verification of the first information, it sends the second information, where the second information includes the target wireless area information or the verification result of the first information. Specifically, the LMF sends the second information to the AMF;
  • Step 5 The AMF indicates the verification result of the first information to the UE, and specifically may send the second information to the UE.
  • the first network function is AMF
  • the second network function is LMF
  • Step 1 The UE reports first information to the network side, where the first information includes wireless area information, that is, the UE reports the wireless area to which it belongs to the network side through the first information; specifically, the UE sends the first information to the AMF.
  • the first information includes wireless area information, that is, the UE reports the wireless area to which it belongs to the network side through the first information; specifically, the UE sends the first information to the AMF.
  • Step 2 the AMF sends third information to the LMF, where the third information is used to request the LMF to provide the positioning information of the UE;
  • Step 3 The AMF receives fourth information from the LMF, where the fourth information includes the positioning information of the UE.
  • Step 4 The AMF verifies the authenticity of the first information.
  • the specific verification process please refer to the aforementioned related content, which will not be repeated again.
  • Step 5 After the AMF completes the verification of the first information, it indicates the verification result of the first information to the UE, which may specifically be sending the second information to the UE.
  • an embodiment of the present application provides an apparatus 500 for determining location information.
  • the apparatus is applied to a first network function, and the apparatus includes:
  • a receiving module 501 configured to receive first information from a terminal
  • a processing module 502 configured to verify the first information according to the positioning information of the terminal, and/or send the second information according to the positioning information of the terminal and the first information;
  • the first information includes wireless area information
  • the second information includes the target wireless area information and/or the verification result of the first information
  • the target wireless area information is determined by the first network function Sure.
  • the wireless area information includes at least one of the following:
  • the processing module is further configured to:
  • the first information is verified according to the relationship information between the location area and the wireless area and the positioning information of the terminal.
  • the processing module is further configured to:
  • the target wireless area information is different from the wireless area information in the first information, it is determined that the first information is not true.
  • the sending module is further configured to:
  • the second information and the related identifier of the terminal are sent to a second network function, and the second network function sends the second information to the terminal according to the related identifier.
  • the sending module is further used for:
  • the second information is sent to the terminal.
  • an embodiment of the present application further provides a communication device 600, including a processor 601, a memory 602, a program or instruction stored in the memory 602 and executable on the processor 601,
  • a communication device 600 including a processor 601, a memory 602, a program or instruction stored in the memory 602 and executable on the processor 601
  • the communication device 600 is a terminal
  • the program or instruction is executed by the processor 601
  • each process of the above-mentioned embodiments of the method for determining position information can be implemented, and the same technical effect can be achieved.
  • the communication device 600 is a network-side device, when the program or instruction is executed by the processor 601, each process of the above information determination method embodiment can be implemented, and the same technical effect can be achieved. To avoid repetition, details are not described here.
  • the embodiment of the present application further provides a first network function device.
  • the first network function device 700 includes: an antenna 71 , a radio frequency device 72 , and a baseband device 73 .
  • the antenna 71 is connected to the radio frequency device 72 .
  • the radio frequency device 72 receives information through the antenna 71, and sends the received information to the baseband device 73 for processing.
  • the baseband device 73 processes the information to be sent and sends it to the radio frequency device 72
  • the radio frequency device 72 processes the received information and sends it out through the antenna 71 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 73 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 73 .
  • the baseband apparatus 73 includes a processor 74 and a memory 75 .
  • the baseband device 73 may include, for example, at least one baseband board on which a plurality of chips are arranged. As shown in FIG. 7 , one of the chips is, for example, the processor 74 , which is connected to the memory 75 to call the program in the memory 75 and execute it.
  • the network devices shown in the above method embodiments operate.
  • the baseband device 73 may further include a network interface 76 for exchanging information with the radio frequency device 72, and the interface is, for example, a Common Public Radio Interface (CPRI).
  • CPRI Common Public Radio Interface
  • the network-side device in the embodiment of the present invention further includes: instructions or programs stored in the memory 75 and executable on the processor 74, and the processor 74 invokes the instructions or programs in the memory 75 to execute the modules shown in FIG. 7 .
  • the embodiments of the present application further provide a readable storage medium, the readable storage medium may be non-volatile or volatile, and a program or an instruction is stored on the readable storage medium, and the program or instruction is stored in the readable storage medium.
  • a readable storage medium may be non-volatile or volatile
  • a program or an instruction is stored on the readable storage medium, and the program or instruction is stored in the readable storage medium.
  • the processor is the processor in the terminal described in the foregoing embodiment.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a network-side device program or instruction to realize the above location information determination
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is configured to run a network-side device program or instruction to realize the above location information determination
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • An embodiment of the present application further provides a computer program product, wherein the computer program product is stored in a non-transitory readable storage medium, and the computer program product is executed by at least one processor to realize the above location information determination
  • the computer program product is stored in a non-transitory readable storage medium, and the computer program product is executed by at least one processor to realize the above location information determination
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM

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Abstract

一种位置信息确定方法、装置及设备，属于通信技术领域。方法包括：接收来自终端的第一信息；根据终端的定位信息，验证第一信息，和/或根据终端的定位信息和第一信息，发送第二信息；其中，第一信息中包括无线区域信息，第二信息包括目标无线区域信息和/或第一信息的验证结果，目标无线区域信息由第一网络功能确定。

Description

位置信息确定方法、装置及设备
相关申请的交叉引用
本申请主张在2021年01月13日在中国提交的中国专利申请No.202110044777.8的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域，具体涉及一种位置信息确定方法、装置及设备。
背景技术
对于陆地网络，核心网可以通过基站上报的与终端所在小区相关的位置信息和小区标识确定终端的位置信息。但是如果仅仅将终端上报的位置信息作为网络侧确定的终端的位置信息，可能会产生位置信息不可靠的问题，因为终端可能上报假的位置信息给网络侧。
发明内容
本申请实施例的目的是提供一种位置信息确定方法、装置及设备，能够解决由于终端可能上报假的位置信息导致网络侧获取的位置信息不可靠的问题。
第一方面，本申请实施例提供一种位置信息确定方法，所述方法由第一网络功能执行，所述方法包括：
接收来自终端的第一信息；
根据终端的定位信息，验证所述第一信息，和/或根据终端的定位信息和所述第一信息，发送第二信息；
其中，所述第一信息中包括无线区域信息，所述第二信息包括所述目标无线区域信息和/或所述第一信息的验证结果，所述目标无线区域信息由所述第一网络功能确定。
第二方面，本申请实施例提供一种位置信息确定装置，应用于第一网络功能，所述装置包括：
接收模块，用于接收来自终端的第一信息；
处理模块，用于根据终端的定位信息，验证所述第一信息，和/或根据终端的定位信息和所述第一信息，发送第二信息；
其中，所述第一信息中包括无线区域信息，所述第二信息包括所述目标无线区域信息和/或所述第一信息的验证结果，所述目标无线区域信息由所述第一网络功能确定。
第三方面，本申请实施例提供一种第一网络功能设备，包括：处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序，所述程序被所述处理器执行时实现如第一方面所述的方法的步骤。
第四方面，本申请实施例提供一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤。
第五方面，本申请实施例提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如第一方面所述的方法。
第六方面，提供了一种计算机程序产品，其中，所述计算机程序产品存储在非瞬态的存储介质中，所述计算机程序产品被至少一个处理器执行以实现如第一方面所述的方法。
第七方面，提供了一种通信设备，其中，被配置为执行如第一方面所述的方法。
在本申请实施例中，第一网络功能根据终端的定位信息对终端上报的包含无线区域信息的第一信息进行验证，使网络侧能够验证终端上报的位置信息的真实性，以避免由于终端上报假的位置信息产生的不可靠的问题。
附图说明
图1为本申请实施例提供的基于透明转发的非地面网络架构示意图；
图2为本申请实施例提供的位置信息确定方法的流程示意图；
图3a为本申请实施例提供的应用场景的示意图之一；
图3b为本申请实施例提供的应用场景的示意图之二；
图3c为本申请实施例提供的应用场景的示意图之三；
图3d为本申请实施例提供的应用场景的示意图之四；
图4a为本申请实施例提供的应用场景的示意图之五；
图4b为本申请实施例提供的应用场景的示意图之六；
图5为本申请实施例提供的位置信息确定装置的结构示意图；
图6为本申请实施例提供的通信设备的结构示意图；
图7为本申请实施例提供的第一网络功能设备的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”所区别的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long Term Evolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)系统，还可用于其他无线通信系统，诸如码分多址(Code Division Multiple Access，CDMA)、 时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access，SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的系统和无线电技术，也可用于其他系统和无线电技术。然而，以下描述出于示例目的描述了新空口(New Radio，NR)系统，并且在以下大部分描述中使用NR术语，尽管这些技术也可应用于NR系统应用以外的应用，如第6代(6 th Generation，6G)通信系统。
本申请实施例中，终端也可以称作终端设备或者用户终端(User Equipment，UE)，终端可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(Ultra-Mobile Personal Computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、可穿戴式设备(Wearable Device)或车载设备(Vehicle User Equipment，VUE)、行人终端(Pedestrian User Equipment，PUE)等终端侧设备，可穿戴式设备包括：手环、耳机、眼镜等。
为更好理解本申请提供的方案，首先对以下内容进行描述：
1.非地面网络(Non-Terrestrial Networks，NTN)介绍
非地面网络是指采用卫星或者无人机系统(Unmanned Aircraft System,UAS)平台进行传输的网络或网络段，适用的典型场景包括无法建设地面基站和地面基站损坏的情况，比如偏远山区、沙漠、海洋、森林中的连续覆盖，或是发生自然灾害，地面基站损坏时的应急通信。
卫星：包括低轨道(Low Earth Orbiting，LEO)卫星，中轨道(Medium Earth Orbiting，MEO)卫星，对地静止轨道(Geostationary Earth Orbiting，GEO)卫星以及高椭圆轨道(Highly Elliptical Orbiting，HEO)卫星。
非地面网络的典型场景有透明转发式，即卫星作为转发中继，具体如图 1所示，
2.地面网络无线区域介绍
一个移动网络运营商将他的网络划分成跟踪区域(Tracking Areas，TAs)，该无线区域由一个或多个小区组成。核心网可以在UE当前注册的TAs内寻呼UE。每个小区在系统信息(System Information Block，SIB)中广播该小区所属的特定公共陆地移动网(Public Land Mobile Network，PLMN)的跟踪区域编码(Tracking Area Code，TAC)。UE驻留到小区，根据获取到的广播消息就能确定所属的无线区域。
在初始注册时，网络会在“注册接受”消息中提供UE已注册到TAC list和相应PLMNs。当UE重选到一个新的小区时，它会检查该小区广播的TAC和PLMN列表。如果TAC和PLMN列表不包含该UE当前注册到的TAC和PLMN中的任何一个，则UE通过发送注册请求消息来启动无线区域更新(Tracking Area Update,TAU)过程，即移动性注册过程。
发起注册流程之前，首先UE应该进入无线资源控制连接(Radio Resource Control_Connected，RRC_Connected)态，从核心网的角度来看，UE处于核心网连接(Core Network_Connected，CN_Connected)态，基站知道处于连接态的UE所属的小区，核心网可以根据基站上报的与UE所在小区相关的位置信息和小区标识进行注册过程。
对于陆地网络，核心网可以通过基站上报的与UE所在小区相关的位置信息和小区标识确定UE的位置信息。在R17NTN中，提出将固定地面的跟踪区域(Tracking Area，TA)作为一种候选方案，基于地面固定的TA，网络侧依然需要确定UE的位置信息，此时就需要UE上报其位置信息。但是如果仅仅将UE上报的位置信息作为网络侧确定的UE的位置信息，可能会产生位置信息不可靠的问题，因为UE可能上报假的位置信息给网络侧，针对该问题，本发明提出的一种位置信息确定方法，以避免由于UE上报假的位置信息产生的不可靠的问题。
下面结合附图，通过具体的实施例及其应用场景对本申请实施例提供的 位置信息确定方法进行详细地说明。
参见图2，本申请实施例提供一种位置信息确定方法，该方法由第一网络功能执行，方法包括：
需要说明的是，上述第一网络功能为网络中的功能模块，该第一网络功能可以是认证管理功能(Authentication Management Function，AMF)，该第一网络功能也可以是定位管理功能(Location Management Function，LMF)，本申请实施例对第一网络功能的具体类型不做限定。
步骤201：接收来自终端的第一信息；
步骤202：根据终端的定位信息，验证第一信息，和/或根据终端的定位信息和所述第一信息，发送第二信息；
在本申请实施例中，第一信息中包括无线区域信息，即终端通过第一信息向网络侧上报无线区域信息，其中终端可以直接将第一信息发送给第一网络功能，或者终端也可以将第一信息发送送给第二网络功能，然后由第二网络功能将第一信息转发给第一网络功能。所述第二信息包括所述目标无线区域信息和/或所述第一信息的验证结果，所述目标无线区域信息由所述第一网络功能确定。
上述定位信息可以是网络侧检测出终端的位置信息，例如通过LMF，需要说明的是，该终端的定位信息可以通过例如全球定位系统(Global Positioning System，GPS)等方式确定。
在本申请实施例中，第一网络功能根据终端的定位信息对终端上报的包含无线区域信息的第一信息进行验证，使网络侧能够验证终端上报的位置信息的真实性，以避免由于终端上报假的位置信息产生的不可靠的问题。
在一些实施方式中，无线区域信息，包括以下至少之一：
TAC；
无线通知区码(Radio Notification Area Code，RNAC)；
注册区标识。
在一些实施方式中，根据终端的定位信息，验证第一信息之后，方法还 包括：发送第二信息；
在本申请实施例中，第二信息包括目标无线区域信息和/或第一信息的验证结果，即第一网络功能可以通过发送目标无线区域信息的隐式方式指示验证结果，或者第一网络功能也可以直接将验证结果携带在第二信息中，通过显式方式指示验证结果。
在一些实施方式中，第一网络功能发送第二信息，可以是直接发送给终端也可以是通过其他网络功能将该第二信息转发给终端；
可选地，上述发送第二信息，包括：向第二网络功能发送第二信息和终端的相关标识，由第二网络功能根据相关标识向终端发送第二信息。
在本申请实施例中，通过第二网络功能将第二信息转发给终端，上述终端的相关标识用于告知第二网络功能应该向哪个终端发送第二信息。
例如：第一网络功能为LMF，第二网络功能为AMF，则LMF完成对第一信息的验证之后，向AMF发送第二信息，由AMF将第二信息转发给终端。
可选地，上述发送第二信息，包括：向终端发送所述第二信息。
在本申请实施例中，第一网络功能直接将第二信息发送给终端。
例如：第一网络功能为AMF，AMF完成对第一信息的验证之后，直接向终端发送第二信息。
在一些实施方式中，上述根据终端的定位信息，验证所述第一信息，包括：根据位置区域与无线区域的关系信息和终端的定位信息，验证第一信息。
在本申请实施例中，在实际应用场景中位置区域与无线区域的关系信息可以是预先设定的位置区域与无线区域的关系。第一网络功能基于该位置区域与无线区域的关系信息以及终端的定位信息对第一信息进行验证。
具体地，根据位置区域与无线区域的关系信息和终端的定位信息，验证所述第一信息，包括：
(1)根据位置区域与无线区域的关系信息和终端的定位信息，确定目标无线区域信息；
(2)如果目标无线区域信息与第一信息中的无线区域信息相同，确定第 一信息真实；
(3)如果目标无线区域信息与第一信息中的无线区域信息不相同，确定第一信息不真实。
在本申请实施例中，目标无线区域信息指的是，经过验证得到的终端的无线区域信息，其可以标识出网络侧确定的终端的无线区域，通过该目标无线区域信息对终端上报的第一信息中的无线区域信息进行验证，若两者相同则表示终端上报的无线区域信息是真实的，即第一信息真实；若两者不相同则表示终端上报的无线区域信息是不真实的，即第一信息不真实。
在一些实施方式中，对第一信息的验证过程可以包括如下情况：
需要说明的是，为描述简洁，后续实施例中均以无线区域信息为TAC的情况为例进行描述。
位置区域与无线区域的关系信息包括位置区域对应一个无线区域，根据终端的定位信息，将终端所在的位置区域对应的无线区域信息确定为目标无线区域信息。
在本申请实施例中，位置区域可以对应一个无线区域，例如图3a所示场景中，位置区域1对应无线区域TAC1，位置区域2对应无线区域TAC2，根据终端的定位信息，如果终端所在位置区域1，则目标无线区域信息为TAC1。
下面对第一网络功能确定目标无线区域信息的具体方式进行描述，根据位置区域与无线区域的关系信息中包含的信息可以分为以下几种方式：
方式一：位置区域与无线区域的关系信息包括位置区域与无线区域的映射关系和位置区域的偏置区域，位置区域与无线区域的映射关系包括一个第一映射关系；
上述根据位置区域与无线区域的关系信息和终端的定位信息，确定目标无线区域信息，包括：
(1)获取上一次确定的终端在第一映射关系中所属的第一目标位置区域；
在本申请实施例中，先获取上一次确定的终端所属的位置区域，作为判断基准，参见图3b，图中空心三角形标识所在的位置区域6的即为第一目标 位置区域，其在第一映射关系中对应的无线区域为TAC6。
在获取了第一目标位置区域之后，第一网络功能根据终端的定位信息和第一目标位置区域进行目标无线区域信息的确定。
(2)当终端的定位信息对应的地理位置位于第一目标位置区域内时，确定第一目标位置区域对应的无线区域信息为目标无线区域信息；
在本申请实施例中，如果终端的定位信息对应的地理位置位于第一目标位置区域内，表示终端并没有移出上一次确定的无线区域，则确定第一目标位置区域对应的无线区域信息为目标无线区域信息。以图3b为例，第一网络功能将TAC6确定为目标无线区域信息。
需要说明的是，针对终端的定位信息对应的地理位置位于第一目标位置区域的边界附近区域的情况，为确保判断准确性，需要结合位置区域的偏置区域来进行判断，具体如下：
(3)当终端的定位信息对应的地理位置位于第一目标位置区域外，且位于第一目标位置区域的偏置区域内时，确定第一目标位置区域对应的无线区域信息为目标无线区域信息；
在本申请实施例中，如果终端的定位信息对应的地理位置位于第一目标位置区域外，且位于第一目标位置区域的偏置区域(如图3b中的虚线区域)内，表示终端移出上一次确定的无线区域，但是没有移出偏置区域，则第一网络功能确定终端当前所属的无线区域为上一次确定的无线区域，并确定第一目标位置区域对应的无线区域信息为目标无线区域信息。以图3b为例，第一网络功能将TAC6确定为目标无线区域信息。
(4)当终端的定位信息对应的地理位置在第一目标位置区域外，且位于第一目标位置区域的偏置区域外时，确定终端的定位信息对应的地理位置所在的第二目标位置区域对应的无线区域信息为目标无线区域信息。
在本申请实施例中，如果终端的定位信息对应的地理位置位于第一目标位置区域外，且位于第一目标位置区域的偏置区域(如图3b中的虚线区域)外，表示终端移出上一次确定的无线区域，并且移出偏置区域，则终端已经 移出上一次确定的无线区域，需根据第一映射关系确定当前所属的无线区域，并确定终端的定位信息对应的地理位置所在的第二目标位置区域对应的无线区域信息为目标无线区域信息。以图3b为例，第一网络功能将TAC10确定为目标无线区域信息。
通过上述方式一，第一网络功能能够基于终端的定位信息、第一映射关系以及位置区域的偏置区域，针对终端的定位信息对应的地理位置在位置区域的内部或者边界的情况进行判断，并确定出目标无线区域信息。
方式二：位置区域与无线区域的关系信息包括位置区域与无线区域的映射表，位置区域与无线区域的映射表包括一个第一映射表和至少一个第二映射表，各映射表内的无线区域信息不重复；
本方式针对网络侧配置或者协议约定多个映射表的情况；其中第二映射关系需满足以下条件：
1.为网络配置或协议约定的映射关系；
2.第一网络功能基于终端的定位信息判断终端在第二映射关系的位置区域内部；
上述根据终端的定位信息和第一信息，确定目标无线区域信息，包括：
(1)当终端的定位信息对应的地理位置位于第一映射表中的第三目标位置区域内，且位于第二映射表中的第四目标位置区域内时，确定第三目标位置区域对应的无线区域信息和/或第四目标位置区域对应的无线区域信息为目标无线区域信息；
在本申请实施例中，如果终端的定位信息对应的地理位置位于第一映射表中的第三目标位置区域内，且位于第二映射表中的第四目标位置区域内，则第一网络功能根据第一映射表和第二映射表共同确定终端当前所属的无线区域，具体为确定第三目标位置区域对应的无线区域信息和/或第四目标位置区域对应的无线区域信息为目标无线区域信息，即目标无线区域信息中可以包含一个或多个无线区域信息。以图3c为例，第一网络功能判断终端的位置即在第三目标区域(即第一映射表中的TAC6)内，同时也在第四目标区域(即 第二映射表中的TAC17)内，即图3c中填充标识的TAC6和TAC17的重叠部分，则第一网络功能根据第一映射表和第二映射表，将TAC6和/或TAC17确定为目标无线区域信息。
(2)当终端的定位信息对应的地理位置位于第一映射表中的位置区域的边界上，且位于第二映射表中的第五目标位置区域内时，确定第五目标位置区域对应的无线区域信息为目标无线区域信息。
在本申请实施例中，如果终端的定位信息对应的地理位置位于第一映射表中的任意位置区域的边界上，且位于第二映射表中的第五目标位置区域内，此时不使用第一映射表，而是基于一个或多个第二映射表确定终端所属的无线区域，具体为确定第五目标位置区域对应的无线区域信息为目标无线区域信息。以图3d为例，第一网络功能判断终端的位置在第一映射表中的地理区域单元的边界上，且位于第二映射表中的TAC17内，则第一网络功能不使用第一映射表，而是基于第二映射表来确定终端所属的无线区域，具体为确定TAC17为目标无线区域信息。
通过上述方式二，第一网络功能能够基于终端的定位信息、第一映射表以及至少一个第二映射表，针对终端的定位信息对应的地理位置在位置区域的内部或者边界的情况进行判断，并确定出目标无线区域信息。
下面结合具体实施例对本申请实施例的方法进行描述：
参见图4a，在本申请实施例中第一网络功能为LMF，第二网络功能为AMF，具体如下：
步骤1：UE向网络侧上报第一信息，该第一信息中包括无线区域信息，即UE通过第一信息向网络侧上报所属的无线区域；具体地，UE将第一信息发送给AMF。
步骤2：AMF将第一信息转发给LMF；
步骤3：LMF验证第一信息的真实性，具体验证过程可参见前述相关内容，再次不再复述。
步骤4：LMF完成对第一信息的验证后，发送第二信息，该第二信息包 括目标无线区域信息或第一信息的验证结果。具体地，LMF将第二信息发送给AMF；
步骤5：AMF将第一信息的验证结果指示给UE，具体可以将第二信息发送给UE。
参见图4b，在本申请实施例中第一网络功能为AMF，第二网络功能为LMF，具体如下：
步骤1：UE向网络侧上报第一信息，该第一信息中包括无线区域信息，即UE通过第一信息向网络侧上报自身所属的无线区域；具体地，UE将第一信息发送给AMF。
步骤2：AMF向LMF发送第三信息，该第三信息用于请求LMF提供UE的定位信息；
步骤3：AMF从LMF接受第四信息，该第四信息中包括UE的定位信息。
步骤4：AMF验证第一信息的真实性，具体验证过程可参见前述相关内容，再次不再复述。
步骤5：AMF完成对第一信息的验证后，将第一信息的验证结果指示给UE，具体可以是将第二信息发送给UE。
参见图5，本申请实施例提供一种位置信息确定装置500，该装置应用于第一网络功能，装置包括：
接收模块501，用于接收来自终端的第一信息；
处理模块502，用于根据终端的定位信息，验证所述第一信息，和/或根据终端的定位信息和所述第一信息，发送第二信息；
其中，所述第一信息中包括无线区域信息，所述第二信息包括所述目标无线区域信息和/或所述第一信息的验证结果，所述目标无线区域信息由所述第一网络功能确定。
在一些实施方式中，所述无线区域信息，包括以下至少之一：
TAC；
RNAC；
注册区标识。
在一些实施方式中，所述处理模块，进一步用于：
根据位置区域与无线区域的关系信息和所述终端的定位信息，验证所述第一信息。
在一些实施方式中，所述处理模块，进一步用于：
根据位置区域与无线区域的关系信息和所述终端的定位信息，确定目标无线区域信息；
当所述目标无线区域信息与所述第一信息中的无线区域信息相同时，确定所述第一信息真实；
当所述目标无线区域信息与所述第一信息中的无线区域信息不相同时，确定所述第一信息不真实。
在一些实施方式中，所述发送模块，进一步用于：
向第二网络功能发送所述第二信息和所述终端的相关标识，由所述第二网络功能根据所述相关标识向所述终端发送所述第二信息。
在一些实施方式中，所发送模块，进一步用于：
向所述终端发送所述第二信息。
可选的，如图6所示，本申请实施例还提供一种通信设备600，包括处理器601，存储器602，存储在存储器602上并可在所述处理器601上运行的程序或指令，例如，该通信设备600为终端时，该程序或指令被处理器601执行时实现上述位置信息确定方法实施例的各个过程，且能达到相同的技术效果。该通信设备600为网络侧设备时，该程序或指令被处理器601执行时实现上述信息确定方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
具体地，本申请实施例还提供了一种第一网络功能设备。如图7所示，该第一网络功能设备700包括：天线71、射频装置72、基带装置73。天线71与射频装置72连接。在上行方向上，射频装置72通过天线71接收信息，将接收的信息发送给基带装置73进行处理。在下行方向上，基带装置73对 要发送的信息进行处理，并发送给射频装置72，射频装置72对收到的信息进行处理后经过天线71发送出去。
上述频带处理装置可以位于基带装置73中，以上实施例中网络侧设备执行的方法可以在基带装置73中实现，该基带装置73包括处理器74和存储器75。
基带装置73例如可以包括至少一个基带板，该基带板上设置有多个芯片，如图7所示，其中一个芯片例如为处理器74，与存储器75连接，以调用存储器75中的程序，执行以上方法实施例中所示的网络设备操作。
该基带装置73还可以包括网络接口76，用于与射频装置72交互信息，该接口例如为通用公共无线接口(Common Public Radio Interface，CPRI)。
具体地，本发明实施例的网络侧设备还包括：存储在存储器75上并可在处理器74上运行的指令或程序，处理器74调用存储器75中的指令或程序执行图7所示各模块执行的方法，并达到相同的技术效果，为避免重复，故不在此赘述。
本申请实施例还提供一种可读存储介质，所述可读存储介质可以是非易失的，也可以是易失的，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现上述位置信息确定方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
其中，所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行网络侧设备程序或指令，实现上述位置信息确定方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序产品，其中，所述计算机程序产品被存储在非瞬态的可读存储介质中，所述计算机程序产品被至少一个处理器执行以实现上述位置信息确定方法实施例中的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (16)

  1. 一种位置信息确定方法，所述方法由第一网络功能执行，所述方法包括：
    接收来自终端的第一信息；
    根据终端的定位信息，验证所述第一信息，和/或根据终端的定位信息和所述第一信息，发送第二信息；
    其中，所述第一信息中包括无线区域信息，所述第二信息包括目标无线区域信息和/或所述第一信息的验证结果，所述目标无线区域信息由所述第一网络功能确定。
  2. 根据权利要求1所述的方法，其中，所述无线区域信息，包括以下至少之一：
    跟踪区码TAC；
    无线通知区码RNAC；
    注册区标识。
  3. 根据权利要求1所述的方法，其中，所述根据终端的定位信息，验证所述第一信息，包括：
    根据位置区域与无线区域的关系信息和所述终端的定位信息，验证所述第一信息。
  4. 根据权利要求1所述的方法，其中，所述根据终端的定位信息和所述第一信息，发送第二信息，包括：
    根据位置区域与无线区域的关系信息、所述终端的定位信息、以及所述第一信息，发送所述第二信息。
  5. 根据权利要求1所述的方法，其中，所述发送第二信息，包括：
    向第二网络功能发送所述第二信息和所述终端的相关标识，由所述第二网络功能根据所述相关标识向所述终端发送所述第二信息。
  6. 根据权利要求1所述的方法，其中，所述发送第二信息，包括：
    向所述终端发送所述第二信息。
  7. 一种位置信息确定装置，应用于第一网络功能，所述装置包括：
    接收模块，用于接收来自终端的第一信息；
    处理模块，用于根据终端的定位信息，验证所述第一信息，和/或根据终端的定位信息和所述第一信息，发送第二信息；
    其中，所述第一信息中包括无线区域信息，所述第二信息包括目标无线区域信息和/或所述第一信息的验证结果，所述目标无线区域信息由所述第一网络功能确定。
  8. 根据权利要求7所述的装置，其中，所述无线区域信息，包括以下至少之一：
    TAC；
    RNAC；
    注册区标识。
  9. 根据权利要求7所述的装置，其中，所述处理模块，进一步用于：
    根据位置区域与无线区域的关系信息和所述终端的定位信息，验证所述第一信息。
  10. 根据权利要求7所述的装置，其中，所述发送模块，进一步用于：
    向第二网络功能发送所述第二信息和所述终端的相关标识，由所述第二网络功能根据所述相关标识向所述终端发送所述第二信息。
  11. 根据权利要求7所述的装置，其中，所发送模块，进一步用于：
    向所述终端发送所述第二信息。
  12. 一种第一网络功能设备，包括处理器，存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如权利要求1至6任一项所述的位置信息确定方法的步骤。
  13. 一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如权利要求1至6任一项所述的位置信息确定方法的步骤。
  14. 一种芯片，所述芯片包括处理器和通信接口，其中，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如权利要求1至6任一项所述的位置信息确定方法的步骤。
  15. 一种计算机程序产品，其中，所述计算机程序产品存储在非瞬态的存储介质中，所述计算机程序产品被至少一个处理器执行以实现如权利要求1至6任一项所述的位置信息确定方法的步骤。
  16. 一种通信设备，其中，被配置为执行如权利要求1至6任一项所述的位置信息确定方法的步骤。
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