CN116266899A - Tracking area boundary information processing method and device, electronic equipment and readable medium - Google Patents

Tracking area boundary information processing method and device, electronic equipment and readable medium Download PDF

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Publication number
CN116266899A
CN116266899A CN202111562156.5A CN202111562156A CN116266899A CN 116266899 A CN116266899 A CN 116266899A CN 202111562156 A CN202111562156 A CN 202111562156A CN 116266899 A CN116266899 A CN 116266899A
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China
Prior art keywords
information
tracking area
base station
terminal
position information
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CN202111562156.5A
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Chinese (zh)
Inventor
王鸿
李凌
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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Priority to CN202111562156.5A priority Critical patent/CN116266899A/en
Priority to PCT/CN2022/139600 priority patent/WO2023109950A1/en
Publication of CN116266899A publication Critical patent/CN116266899A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The disclosure provides a method, a device, an electronic device and a readable medium for processing tracking area boundary information, wherein the method for processing the tracking area boundary information comprises the following steps: acquiring geographic position information of a terminal relative to a designated base station in a terminal mobility registration updating process; determining pre-stored position information of a designated base station; drawing geographical position information on an actual map according to pre-stored position information; and determining the boundary of the tracking area according to the statistical result of the geographical position information on the actual map. By the embodiment of the disclosure, the definition and the visualization degree of the boundary of the tracking area are improved, and the perception and experience of a user on various services in the tracking area are improved.

Description

Tracking area boundary information processing method and device, electronic equipment and readable medium
Technical Field
The disclosure relates to the technical field of communication, and in particular relates to a method and a device for processing boundary information of a tracking area, electronic equipment and a readable medium.
Background
Currently, with the rapid development of wireless communication technology, communication services are developing toward improving service quality and improving user experience. The TA (Tracking Area) is a concept set up by the LTE (Long Term Evolution ) system for location management of UEs (user equipment). The position of the UE in an idle state can be known through the TA information core network, and the UE can be paged when data service is required. One TA may contain one or more cells, while one cell can only be assigned to one TA. The TA may be identified with a TAC (TA Code). The TAC may be broadcast in SIB1 (system message) of the cell. Currently, TA planning is typically performed by manual empirical planning or using simple planning tools.
The PCC (Policy and Charging Control) basic function of 5G is used to control UE network selection and routing policies, access and mobility policies, and session management policies (including charging), so as to reasonably utilize network resources and improve the operational value of data traffic.
Policy control based on network location may be implemented using PCC basic functionality, such as supporting different policy control in accordance with changes in service areas. The service area is a specific area with specified service or balance quality for the user accessed locally by the operator, and can be planned manually according to the TA or the base station.
In the related art, after an operator configures a PCC policy related to a region, a user may access some features in a service area after entering the service area, for example, a designated service area has a faster downloading speed, the service area promotes a manufacturer, and the user may avoid traffic from accessing applications of the manufacturer.
However, the user generally determines his or her location information through a map, and when the user wants to use the service characteristics, the user does not know which area he or she should enter, and cannot clearly perceive which customized services are available in the geographic area in which he or she is located.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
An object of the present disclosure is to provide a method, apparatus, electronic device, and readable medium for processing tracking area boundary information, which are used to overcome, at least to some extent, the problem of poor perception of services in a service area by a user due to limitations and drawbacks of the related art.
According to a first aspect of an embodiment of the present disclosure, there is provided a method for processing tracking area boundary information, including: acquiring geographic position information of a terminal relative to a designated base station in a terminal mobility registration updating process; determining pre-stored position information of the appointed base station; drawing the geographical position information on an actual map according to the pre-stored position information; and determining the boundary of the tracking area according to the statistical result of the geographical position information on the actual map.
In one exemplary embodiment of the present disclosure, acquiring geographic location information of a terminal relative to a specified base station during a terminal mobility registration update process includes: receiving AN information sent by a terminal, wherein the AN information comprises AN parameters and registration request information; determining that the terminal needs to perform mobility registration according to the registration request information; and acquiring the geographic position information of the terminal relative to the appointed base station according to the request of the mobility registration.
In one exemplary embodiment of the present disclosure, acquiring geographic location information of the terminal with respect to the specified base station according to the request for mobility registration includes: responding to the request of the mobility registration, and acquiring TADV information between the appointed base station and the terminal by adopting an E-CID algorithm; measuring the angle between the terminal and the appointed base station to determine the AOA angle information; and determining the geographic position information of the terminal relative to the appointed base station according to the TADV information and the AOA angle information.
In one exemplary embodiment of the present disclosure, the coverage angle of the specified base station is greater than or equal to the angle in the AOA angle information.
In an exemplary embodiment of the present disclosure, further comprising: determining geographic position information of candidate base stations; judging whether the candidate base station belongs to the edge area of the tracking area; and if the candidate base station is determined to belong to the edge area of the tracking area, determining the candidate base station as the appointed base station, wherein the edge area comprises the boundary of the tracking area.
In an exemplary embodiment of the present disclosure, further comprising: generating visual information corresponding to the boundary of the tracking area; and feeding back the visual information to the terminal.
In one exemplary embodiment of the present disclosure, the geographical location information includes at least one of an identification of the tracking area, an identification of the designated base station, an angle between the terminal and the designated base station, and a distance between the terminal and the designated base station.
According to a second aspect of the embodiments of the present disclosure, there is provided a processing apparatus for tracking area boundary information, including: the acquisition module is used for acquiring the geographic position information of the terminal relative to the appointed base station in the process of terminal mobility registration updating; a determining module configured to determine pre-stored location information of the specified base station; the positioning module is used for drawing the geographic position information on an actual map according to the pre-stored position information; the determining module is configured to determine the boundary of the tracking area according to the statistical result of the geographical position information on the actual map.
According to a third aspect of the present disclosure, there is provided an electronic device comprising: a memory; and a processor coupled to the memory, the processor configured to perform the method of any of the above based on instructions stored in the memory.
According to a fourth aspect of the present disclosure, there is provided a computer-readable storage medium having stored thereon a program which, when executed by a processor, implements the method of processing tracking area boundary information as set forth in any one of the above.
According to the embodiment of the disclosure, the geographic position information of the terminal relative to the appointed base station is obtained in the mobile registration updating process of the terminal, the pre-stored position information of the appointed base station is determined, the geographic position information is drawn on an actual map according to the pre-stored position information, and finally the boundary of the tracking area is determined according to the statistical result of the geographic position information on the actual map, so that the definition and the visualization degree of the boundary of the tracking area are improved, and the perception degree and the experience of a user on various services in the tracking area are improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure. It will be apparent to those of ordinary skill in the art that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived from them without undue effort.
FIG. 1 shows a schematic diagram of an exemplary system architecture to which a positioning method or positioning device of an embodiment of the invention may be applied;
FIG. 2 is a flow chart of a method of processing tracking area boundary information in an exemplary embodiment of the present disclosure;
FIG. 3 is a flowchart of another method of processing tracking area boundary information in an exemplary embodiment of the present disclosure;
FIG. 4 is a flowchart of another method of processing tracking area boundary information in an exemplary embodiment of the present disclosure;
FIG. 5 is a flowchart of another method of processing tracking area boundary information in an exemplary embodiment of the present disclosure;
FIG. 6 is a flowchart of another method of processing tracking area boundary information in an exemplary embodiment of the present disclosure;
FIG. 7 is an interactive schematic diagram of a processing scheme for tracking area boundary information in an exemplary embodiment of the present disclosure;
FIG. 8 is a schematic diagram of a tracking area of a processing scheme of tracking area boundary information in an exemplary embodiment of the present disclosure;
FIG. 9 is a flowchart of another method of processing tracking area boundary information in an exemplary embodiment of the present disclosure;
FIG. 10 is a flowchart of another method of processing tracking area boundary information in an exemplary embodiment of the present disclosure;
FIG. 11 is a block diagram of a processing apparatus for tracking area boundary information in an exemplary embodiment of the present disclosure;
fig. 12 is a block diagram of an electronic device in an exemplary embodiment of the present disclosure.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the present disclosure. One skilled in the relevant art will recognize, however, that the aspects of the disclosure may be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present disclosure.
Furthermore, the drawings are only schematic illustrations of the present disclosure, in which the same reference numerals denote the same or similar parts, and thus a repetitive description thereof will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software or in one or more hardware modules or integrated circuits or in different networks and/or processor devices and/or microcontroller devices.
FIG. 1 shows a schematic diagram of an exemplary system architecture to which a positioning method or positioning device of an embodiment of the invention may be applied.
As shown in fig. 1, the system architecture 100 may include one or more of terminal devices 101, 102, 103, a network 104, and a server 105. The network 104 is used as a medium to provide communication links between the terminal devices 101, 102, 103 and the server 105. The network 104 may include various connection types, such as wired, wireless communication links, or fiber optic cables, among others.
It should be understood that the number of terminal devices, networks and servers in fig. 1 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation. For example, the server 105 may be a server cluster formed by a plurality of servers.
The user may interact with the server 105 via the network 104 using the terminal devices 101, 102, 103 to receive or send messages or the like. The terminal devices 101, 102, 103 may be various electronic devices with display screens including, but not limited to, smartphones, tablet computers, portable computers, desktop computers, and the like.
The server 105 may be a server providing various services. For example, the user may obtain, by using the terminal device 103 (may also be the terminal device 101 or 102), a positioning time period and a time threshold for determining a position by searching for a satellite each time from the server 105, and perform positioning according to the positioning time period and the time threshold for determining a position by searching for a satellite each time, calculate the number of times of incomplete positioning, where the number of times of incomplete positioning includes the number of times of incomplete positioning within a range of the time threshold for determining a position by searching for a satellite each time, and switch the operating state of the satellite positioning module according to the number of times of incomplete positioning, so that missing positioning information may be avoided, thereby improving positioning accuracy.
In some embodiments, the positioning method provided by the embodiments of the present invention is generally performed by the terminal 105, and accordingly, the positioning device is generally disposed in the terminal 103 (may also be the terminal 101 or 102). In other embodiments, some servers may have similar functionality as the terminal device to perform the method. Therefore, the positioning method provided by the embodiment of the invention is not limited to be executed by the terminal equipment.
The following describes example embodiments of the present disclosure in detail with reference to the accompanying drawings.
Fig. 2 is a flowchart of a method of processing tracking area boundary information in an exemplary embodiment of the present disclosure.
Referring to fig. 2, the method of processing tracking area boundary information may include:
step S202, geographical position information of the terminal relative to the appointed base station is obtained in the process of updating the terminal mobility registration.
In an exemplary embodiment of the present disclosure, the UE uses a Registration Request (registration request) message to register with the 5G network, wherein Registration Request includes an element Registration type (registration type) whose value includes five values, namely initial registration, mobile registration update, periodic registration update, emergency registration and reservation, indicating the 5GS registration type requested by the UE.
Step S204, determining the pre-stored position information of the appointed base station.
In an exemplary embodiment of the present disclosure, the value of the cell Registration type needs to be determined, and in this embodiment, when Registration type =mobility-registration-update, it can be determined that the user is in the mobility registration update procedure, that is, the boundary position of the tracking area is indicated.
In an exemplary embodiment of the present disclosure, if the value of cell Registration type is not a mobility registration update, then this user location is not collected and the signaling is forwarded directly to the AMF for subsequent flows.
And S206, drawing the geographical position information on an actual map according to the pre-stored position information.
In an exemplary embodiment of the present disclosure, UE location acquisition may use an E-CID positioning method to obtain UE relative base station angle and distance data to determine geographic location information of the UE. And correspondingly storing the user position data in the process in the formats of < TAI, eNBID, ueangle and uelength >, wherein the formats are respectively < tracking area identification, base station identification, terminal angle and terminal distance >. And meanwhile, forwarding the registration request signaling of the user to the AMF to perform subsequent access flow processing.
In an exemplary embodiment of the present disclosure, if the eNodeB has an id of 1001, the TAI is 2001, the measured UE relative position information is <30 °,50m >, and the data format is <2001, 1001, 30, 50>.
In an exemplary embodiment of the present disclosure, the relative angle and distance information is directly converted into coordinate information according to the coordinate information of the base station and the relative position of the UE, and the data storage format is < TAI, eNBID, longitude, latitude >, which are respectively < tracking area identification, base station identification, longitude, latitude >.
Step S208, determining the boundary of the tracking area according to the statistical result of the geographical position information on the actual map.
In one exemplary embodiment of the present disclosure, since the user information collected by a single eNodeB is incomplete, the system needs to periodically collect eNodeB information within the TA (tracking area), summarizing all eNodeB data containing UE location information.
In an exemplary embodiment of the present disclosure, the user information collected by the eNodeB may also be added to report information such as a log, and periodically reported to an upper layer system, and the upper layer system collects the user location data in the consolidated tracking area.
In one exemplary embodiment of the present disclosure, tracking area boundary information is noted in a map according to coordinates of a base station and UE relative position (polar identification) information. And connecting the user positions by using curves to obtain a closed graph which is the boundary range of the tracking area determined by the method.
According to the embodiment of the disclosure, the geographic position information of the terminal relative to the appointed base station is obtained in the mobile registration updating process of the terminal, the pre-stored position information of the appointed base station is determined, the geographic position information is drawn on an actual map according to the pre-stored position information, and finally the boundary of the tracking area is determined according to the statistical result of the geographic position information on the actual map, so that the definition and the visualization degree of the boundary of the tracking area are improved, and the perception degree and the experience of a user on various services in the tracking area are improved.
Next, each step of the tracking area boundary information processing method will be described in detail.
In an exemplary embodiment of the present disclosure, as shown in fig. 3, acquiring geographic location information of a terminal with respect to a designated base station in a terminal mobility registration update procedure includes:
in step S302, AN information sent by the terminal is received, where the AN information includes AN parameter and registration request information.
In one exemplary embodiment of the present disclosure, the AN parameters include 5G-S-TMSI (48-bit long bit string defined in TS 23.501) or GUAMI (uniquely defining one AMF), selected PLMN ID (Public Land Mobile Network, public land mobile network identity), requested nsai (Network Slice Selection Assistance Information ), establishment cause, CAG (Closed Access Group closed access group) identifier.
Step S304, determining that the terminal needs to perform mobility registration according to the registration request information.
Step S306, the geographical position information of the terminal relative to the appointed base station is obtained according to the request of the mobility registration.
In an exemplary embodiment of the present disclosure, as shown in fig. 4, acquiring the geographic location information of the terminal with respect to the designated base station according to the request for mobility registration includes:
step S402, in response to the mobility registration request, acquiring TADV (Timing advance) information between the specified base station and the terminal by using an E-CID (Enhanced Cell-ID, which refers to Enhanced positioning technology based on Cell identification) algorithm, where the UE is used to adjust the uplink transmission time of the PUCCH/PUSCH/SRS of its primary Cell.
Step S404, measuring the Angle between the terminal and the designated base station to determine the Angle-of-Arrival (AOA) Angle information, which is to further determine the position of the terminal in the area by using the incident Angle of the terminal signal transmitted to the base station.
And step S406, determining the geographic position information of the terminal relative to the appointed base station according to the TADV information and the AOA angle information.
In one exemplary embodiment of the present disclosure, the coverage angle of the specified base station is greater than or equal to the angle in the AOA angle information.
In an exemplary embodiment of the present disclosure, as shown in fig. 5, further comprising:
step S502, determining geographic location information of the candidate base station.
Step S504, judging whether the candidate base station belongs to the edge area of the tracking area.
Step S506, if it is determined that the candidate base station belongs to an edge area of the tracking area, determining the candidate base station as the specified base station, where the edge area includes a boundary of the tracking area.
In an exemplary embodiment of the present disclosure, as shown in fig. 6, further comprising:
step S602, generating visual information corresponding to the boundary of the tracking area.
And step S604, feeding back the visual information to the terminal.
In one exemplary embodiment of the present disclosure, the geographical location information includes at least one of an identification of the tracking area, an identification of the designated base station, an angle between the terminal and the designated base station, and a distance between the terminal and the designated base station.
In AN exemplary embodiment of the present disclosure, as shown in fig. 7, a processing system of tracking area boundary information includes a UE (User Equipment) 702, (R) AN 704 (radio access network) and AN AMF (Action Message Format, network protocol) 706, and specifically includes the following steps:
UE702 sends Registration Request to (R) AN 704, (R) AN 704 determines Registration type = mobility registration updating, and then collects UE positions using E-CID algorithm, (R) AN 704 forwards Registration Request to AMF 706.
In one exemplary embodiment of the present disclosure, as shown in FIG. 8, the tracking area boundary 802 is determined by the processing system of tracking area boundary information shown in FIG. 7.
In one exemplary embodiment of the present disclosure, as shown in fig. 9, the tracking area boundary information processing system shown in fig. 7 includes the steps of:
step S902, determining UEs at tracking area boundaries.
In step S904, the eNodeB gathers UE location information.
Step S906, eNodeB position information is summarized.
Step S908, tracking area boundary delineation.
In an exemplary embodiment of the present disclosure, as shown in fig. 10, the tracking area boundary information processing system shown in fig. 7 further includes the steps of:
in step S1002, the UE transmits a registration request.
Step S1004, determines whether Registration type is mobility registration updating, if yes, step S1006 is executed, and if no, step S1008 is executed.
In step S1006, after the eNodeB (Evolved Node B) collects the UE location information, the eNodeB forwards the UE registration request to the AMF.
In step S1008, the UE registration request is directly forwarded to the AMF, and when Registration type +. periodic registration updating, this user location is not referenced.
Step S1010, periodically summarizing eNodeB position information.
Step S1012, tracking area boundary information is depicted.
Corresponding to the above method embodiment, the present disclosure further provides a processing device for tracking area boundary information, which may be used to execute the above method embodiment.
Fig. 11 is a block diagram of a processing apparatus for tracking area boundary information in an exemplary embodiment of the present disclosure.
Referring to fig. 11, a processing apparatus 1100 for tracking area boundary information may include:
an obtaining module 1102 is configured to obtain geographical location information of the terminal relative to the specified base station during a mobility registration update procedure of the terminal.
A determining module 1104 is arranged to determine pre-stored location information of the specified base station.
The positioning module 1106 is configured to map the geographic location information to an actual map according to the pre-stored location information.
The determining module 1104 is configured to determine the boundary of the tracking area according to the statistics of the geographical location information on the actual map.
In an exemplary embodiment of the present disclosure, the acquisition module 1102 is further configured to: receiving AN information sent by a terminal, wherein the AN information comprises AN parameters and registration request information; determining that the terminal needs to perform mobility registration according to the registration request information; and acquiring the geographic position information of the terminal relative to the appointed base station according to the request of the mobility registration.
In an exemplary embodiment of the present disclosure, the acquisition module 1102 is further configured to: responding to the request of the mobility registration, and acquiring TADV information between the appointed base station and the terminal by adopting an E-CID algorithm; measuring the angle between the terminal and the appointed base station to determine the AOA angle information; and determining the geographic position information of the terminal relative to the appointed base station according to the TADV information and the AOA angle information.
In one exemplary embodiment of the present disclosure, the coverage angle of the specified base station is greater than or equal to the angle in the AOA angle information.
In an exemplary embodiment of the present disclosure, the determining module 1104 is further configured to: determining geographic position information of candidate base stations; judging whether the candidate base station belongs to the edge area of the tracking area; and if the candidate base station is determined to belong to the edge area of the tracking area, determining the candidate base station as the appointed base station, wherein the edge area comprises the boundary of the tracking area.
In an exemplary embodiment of the present disclosure, the determining module 1104 is further configured to: generating visual information corresponding to the boundary of the tracking area; and feeding back the visual information to the terminal.
In one exemplary embodiment of the present disclosure, the geographical location information includes at least one of an identification of the tracking area, an identification of the designated base station, an angle between the terminal and the designated base station, and a distance between the terminal and the designated base station.
Since each function of the tracking area boundary information processing apparatus 1100 is described in detail in the corresponding method embodiments, the disclosure is not repeated herein.
It should be noted that although in the above detailed description several modules or units of a device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit in accordance with embodiments of the present disclosure. Conversely, the features and functions of one module or unit described above may be further divided into a plurality of modules or units to be embodied.
In an exemplary embodiment of the present disclosure, an electronic device capable of implementing the above method is also provided.
Those skilled in the art will appreciate that the various aspects of the invention may be implemented as a system, method, or program product. Accordingly, aspects of the invention may be embodied in the following forms, namely: an entirely hardware embodiment, an entirely software embodiment (including firmware, micro-code, etc.) or an embodiment combining hardware and software aspects may be referred to herein as a "circuit," module "or" system.
An electronic device 1200 according to this embodiment of the present invention is described below with reference to fig. 12. The electronic device 1200 shown in fig. 12 is merely an example, and should not be construed as limiting the functionality and scope of use of embodiments of the present invention.
As shown in fig. 12, the electronic device 1200 is in the form of a general purpose computing device. Components of electronic device 1200 may include, but are not limited to: the at least one processing unit 1210, the at least one memory unit 1220, and a bus 1230 connecting the different system components (including the memory unit 1220 and the processing unit 1210).
Wherein the storage unit stores program code that is executable by the processing unit 1210 such that the processing unit 1210 performs steps according to various exemplary embodiments of the present invention described in the above-described "exemplary methods" section of the present specification. For example, the processing unit 1210 may perform the methods as shown in the embodiments of the present disclosure.
The storage unit 1220 may include a readable medium in the form of a volatile storage unit, such as a Random Access Memory (RAM) 12201 and/or a cache memory 12202, and may further include a Read Only Memory (ROM) 12203.
Storage unit 1220 may also include a program/utility 12204 having a set (at least one) of program modules 12205, such program modules 12205 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment.
Bus 1230 may be a local bus representing one or more of several types of bus structures including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or using any of a variety of bus architectures.
The electronic device 1200 may also communicate with one or more external devices 1240 (e.g., keyboard, pointing device, bluetooth device, etc.), one or more devices that enable a user to interact with the electronic device 1200, and/or any devices (e.g., routers, modems, etc.) that enable the electronic device 1200 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 1250. Also, the electronic device 1200 may communicate with one or more networks such as a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network such as the internet through the network adapter 1260. As shown, the network adapter 1260 communicates with other modules of the electronic device 1200 over bus 1230. It should be appreciated that although not shown, other hardware and/or software modules may be used in connection with electronic device 1200, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.
From the above description of embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or may be implemented in software in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a U-disk, a mobile hard disk, etc.) or on a network, including several instructions to cause a computing device (may be a personal computer, a server, a terminal device, or a network device, etc.) to perform the method according to the embodiments of the present disclosure.
In an exemplary embodiment of the present disclosure, a computer-readable storage medium having stored thereon a program product capable of implementing the method described above in the present specification is also provided. In some possible embodiments, the various aspects of the invention may also be implemented in the form of a program product comprising program code for causing a terminal device to carry out the steps according to the various exemplary embodiments of the invention as described in the "exemplary methods" section of this specification, when said program product is run on the terminal device.
The program product for implementing the above-described method according to an embodiment of the present invention may employ a portable compact disc read-only memory (CD-ROM) and include program code, and may be run on a terminal device such as a personal computer. However, the program product of the present invention is not limited thereto, and in this document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium can be, for example, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium would include the following: an electrical connection having one or more wires, a portable disk, a hard disk, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The computer readable signal medium may include a data signal propagated in baseband or as part of a carrier wave with readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device, partly on a remote computing device, or entirely on the remote computing device or server. In the case of remote computing devices, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., connected via the Internet using an Internet service provider).
Furthermore, the above-described drawings are only schematic illustrations of processes included in the method according to the exemplary embodiment of the present invention, and are not intended to be limiting. It will be readily appreciated that the processes shown in the above figures do not indicate or limit the temporal order of these processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, for example, among a plurality of modules.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

Claims (10)

1. A method for processing boundary information of a tracking area, comprising:
acquiring geographic position information of a terminal relative to a designated base station in a terminal mobility registration updating process;
determining pre-stored position information of the appointed base station;
drawing the geographical position information on an actual map according to the pre-stored position information;
and determining the boundary of the tracking area according to the statistical result of the geographical position information on the actual map.
2. The method for processing tracking area boundary information according to claim 1, wherein acquiring geographical position information of the terminal with respect to the specified base station in the terminal mobility registration update process comprises:
receiving AN information sent by a terminal, wherein the AN information comprises AN parameters and registration request information;
determining that the terminal needs to perform mobility registration according to the registration request information;
and acquiring the geographic position information of the terminal relative to the appointed base station according to the request of the mobility registration.
3. The method for processing tracking area boundary information according to claim 2, wherein acquiring geographic location information of the terminal with respect to the specified base station according to the request for mobility registration comprises:
responding to the request of the mobility registration, and acquiring TADV information between the appointed base station and the terminal by adopting an E-CID algorithm;
measuring the angle between the terminal and the appointed base station to determine the AOA angle information;
and determining the geographic position information of the terminal relative to the appointed base station according to the TADV information and the AOA angle information.
4. The method of processing tracking area boundary information according to claim 3, wherein a coverage angle of the specified base station is greater than or equal to an angle in the AOA angle information.
5. The method for processing tracking area boundary information according to any one of claims 1 to 4, further comprising:
determining geographic position information of candidate base stations;
judging whether the candidate base station belongs to the edge area of the tracking area;
and if the candidate base station is determined to belong to the edge area of the tracking area, determining the candidate base station as the appointed base station, wherein the edge area comprises the boundary of the tracking area.
6. The method for processing tracking area boundary information according to any one of claims 1 to 4, further comprising:
generating visual information corresponding to the boundary of the tracking area;
and feeding back the visual information to the terminal.
7. The method of processing tracking area boundary information according to any one of claims 1 to 4, wherein the geographical position information includes at least one of an identification of the tracking area, an identification of the specified base station, an angle between the terminal and the specified base station, and a distance between the terminal and the specified base station.
8. A processing apparatus for tracking area boundary information, comprising:
the acquisition module is used for acquiring the geographic position information of the terminal relative to the appointed base station in the process of terminal mobility registration updating;
a determining module configured to determine pre-stored location information of the specified base station;
the positioning module is used for drawing the geographic position information on an actual map according to the pre-stored position information;
the determining module is configured to determine the boundary of the tracking area according to the statistical result of the geographical position information on the actual map.
9. An electronic device, comprising:
a memory; and
a processor coupled to the memory, the processor configured to perform the tracking area boundary information processing method of any of claims 1-7 based on instructions stored in the memory.
10. A computer-readable storage medium having stored thereon a program which, when executed by a processor, implements the method of processing tracking area boundary information according to any one of claims 1 to 7.
CN202111562156.5A 2021-12-17 2021-12-17 Tracking area boundary information processing method and device, electronic equipment and readable medium Pending CN116266899A (en)

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