WO2021031630A1 - 寻呼方法、装置、设备及计算机可读存储介质 - Google Patents

寻呼方法、装置、设备及计算机可读存储介质 Download PDF

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Publication number
WO2021031630A1
WO2021031630A1 PCT/CN2020/090869 CN2020090869W WO2021031630A1 WO 2021031630 A1 WO2021031630 A1 WO 2021031630A1 CN 2020090869 W CN2020090869 W CN 2020090869W WO 2021031630 A1 WO2021031630 A1 WO 2021031630A1
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WIPO (PCT)
Prior art keywords
information
terminal
network element
message
wireless communication
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PCT/CN2020/090869
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English (en)
French (fr)
Inventor
周叶
王胡成
孙建成
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大唐移动通信设备有限公司
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Publication of WO2021031630A1 publication Critical patent/WO2021031630A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/029Location-based management or tracking services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a paging method, device, device, and computer-readable storage medium.
  • the paging trigger network element in order to reduce air interface paging signaling, can adopt a two-round paging mode.
  • the paging triggering network element determines a list of recommended paging cells based on which cells the terminal has accessed, and then notifies all radio access network nodes that control at least one cell in the list to require Paging the terminal, and separately tell these radio access network nodes which cells they control are recommended for paging.
  • the triggering network element of the paging will trigger the second round of paging to request the reachability area of the terminal (for example, registration area, radio access network-based notification area RNA (RAN-based) Notification Area, access network notification area), etc.) within the range of all cells perform paging.
  • the reachability area of the terminal for example, registration area, radio access network-based notification area RNA (RAN-based) Notification Area, access network notification area), etc.
  • the non-terrestrial network refers to placing at least a part of the radio access network elements in a non-terrestrial carrier (such as a low-orbit satellite), which is called a non-terrestrial load.
  • the terminal will be connected to the non-ground load, which is then connected to the network element fixed on the ground.
  • the coverage of a cell may change rapidly.
  • the coverage of a cell usually moves quickly at a speed of several kilometers per second.
  • the cell where it resides will also change rapidly, and it is extremely large. In most cases, the cell where the terminal resides is not a cell that has previously been accessed. If the network still uses the traditional multi-round paging method, paging the terminal on the cell that the terminal once accessed, the paging will fail.
  • the embodiments of the present disclosure provide a paging method, device, device, and computer-readable storage medium to solve the problem of a large probability of failure of the first round of paging in multiple rounds of paging in a non-terrestrial network.
  • the embodiments of the present disclosure provide a paging method applied to a first network element in a wireless communication system, including:
  • the first message is used to instruct the at least one second network element to page the terminal
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • the method before the sending the first message to at least one second network element, the method further includes:
  • the second message includes the first information.
  • the method further includes:
  • the method further includes:
  • the first timer Before the first timer expires, if a third message sent by any second network element among the at least one second network element is received, the first timer is terminated; the third message is used to indicate The terminal has accessed the wireless communication system; or
  • the target network element If the third message is not received from starting the first timer until the first timer expires, instruct the target network element to perform paging, and the target network element is related to the reachability area of the terminal .
  • embodiments of the present disclosure provide a paging method, which is applied to a second network element in a wireless communication system, including:
  • the first message is used to instruct the second network element to page the terminal
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • the method further includes:
  • the determining whether to perform paging in the target cell according to the first information includes:
  • the coverage of the target cell includes a second location point
  • the determining whether to perform paging in the target cell according to the first information includes:
  • a first location point is determined within the coverage area of the target cell, where the first location point is the closest point between the second location point and the coverage area of the target cell, and the second location The point is the position point indicated by the first information;
  • the distance between the first location point and the second location point is less than or equal to a first preset value, it is determined to perform paging in the target cell.
  • embodiments of the present disclosure provide a paging method, which is applied to a third network element in a wireless communication system, including:
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • embodiments of the present disclosure provide a paging device, which is applied to a first network element in a wireless communication system, and includes:
  • a sending module configured to send a first message to at least one second network element, and the first message includes the first information
  • the first message is used to instruct the at least one second network element to page the terminal
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • embodiments of the present disclosure provide a paging device, which is applied to a second network element in a wireless communication system, and includes:
  • a receiving module configured to receive a first message sent by a first network element, and the first message includes first information
  • the first message is used to instruct the second network element to page the terminal
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • embodiments of the present disclosure provide a paging device, which is applied to a third network element in a wireless communication system, including:
  • a sending module configured to send a second message to the first network element, and the second message includes the first information
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • embodiments of the present disclosure provide a communication device, which is applied to a first network element in a wireless communication system, and includes: a transceiver, a memory, a processor, and a transceiver, a memory, and a processor,
  • the processor is used to read the program in the memory and execute the following process:
  • the first message is used to instruct the at least one second network element to page the terminal
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • the processor is also used to read the program in the memory and execute the following process:
  • the second message includes the first information.
  • the processor is also used to read the program in the memory and execute the following process:
  • the processor is also used to read the program in the memory and execute the following process:
  • the first timer Before the first timer expires, if a third message sent by any second network element among the at least one second network element is received, the first timer is terminated; the third message is used to indicate The terminal has accessed the wireless communication system; or
  • the target network element If the third message is not received from starting the first timer until the first timer expires, instruct the target network element to perform paging, and the target network element is related to the reachability area of the terminal .
  • embodiments of the present disclosure provide a communication device, which is applied to a second network element in a wireless communication system, and includes: a transceiver, a memory, a processor, and a transceiver, a memory, and a processor,
  • the processor is used to read the program in the memory and execute the following process:
  • the first message is used to instruct the second network element to page the terminal
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • the processor is also used to read the program in the memory and execute the following process:
  • the processor is also used to read the program in the memory and execute the following process:
  • the coverage of the target cell includes a second location point
  • the processor is also used to read the program in the memory and execute the following process:
  • a first location point is determined within the coverage area of the target cell, where the first location point is the closest point between the second location point and the coverage area of the target cell, and the second location The point is the position point indicated by the first information;
  • the distance between the first location point and the second location point is less than or equal to a first preset value, it is determined to perform paging in the target cell.
  • the embodiments of the present disclosure provide a communication device, which is applied to a third network element in a wireless communication system, including: a transceiver, a memory, a processor, and a transceiver, a memory, and a processor,
  • the processor is used to read the program in the memory and execute the following process:
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • the embodiments of the present disclosure provide a computer-readable storage medium for storing a computer program that, when executed by a processor, implements the steps in the method described in the first aspect; or The steps in the method described in aspect; or the steps in the method described in the third aspect.
  • an embodiment of the present disclosure provides a computer-readable storage medium for storing a computer program that, when executed by a processor, implements the steps in the method described in the first aspect; or The steps in the method described in the second aspect; or the steps in the method described in the third aspect.
  • the first network element sends first information to the second network element.
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system. Therefore, the second network element When paging the terminal, this first information can be used as a basis, thereby improving the success rate of paging.
  • FIG. 1 is one of the flowcharts of the paging method provided by the embodiment of the present disclosure
  • FIG. 3 is the third flowchart of the paging method provided by an embodiment of the present disclosure.
  • FIG. 5 is the fifth flowchart of the paging method provided by the embodiment of the present disclosure.
  • Fig. 6 is a sixth flowchart of a paging method provided by an embodiment of the present disclosure.
  • Figure 7 is one of the schematic diagrams for determining whether to perform paging in a target cell provided by an embodiment of the present disclosure
  • Figure 8 is the second schematic diagram of determining whether to perform paging in a target cell provided by an embodiment of the present disclosure
  • FIG. 9 is one of schematic diagrams of a paging device provided by an embodiment of the present disclosure.
  • Figure 10 is the second schematic diagram of a paging device provided by an embodiment of the present disclosure.
  • FIG. 11 is the third schematic diagram of a paging device provided by an embodiment of the present disclosure.
  • Figure 12 is one of the schematic diagrams of a communication device provided by an embodiment of the present disclosure.
  • FIG. 13 is a second schematic diagram of a communication device provided by an embodiment of the present disclosure.
  • Fig. 14 is the third schematic diagram of a communication device provided by an embodiment of the present disclosure.
  • Fig. 1 is a flowchart of a paging method provided by an embodiment of the present disclosure, which is applied to the first network element in a wireless communication system, as shown in Fig. 1, and includes the following steps:
  • Step 101 Send a first message to at least one second network element, where the first message includes first information.
  • the first message is used to instruct the at least one second network element to page the terminal;
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information is, for example, the latest geographic location information obtained by the first network element when the terminal is connected to the wireless communication system.
  • “the latest” can be understood as the latest one in time among the geographical position information of the terminal when the terminal is connected to the wireless communication system mastered by the first network element, or the first The latest updated geographic location information of the network element.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • the position determination auxiliary information is an equivalent parameter capable of inferring the aforementioned longitude and latitude coordinate information, such as a three-dimensional position vector of the terminal in a geocentric coordinate system.
  • the first network element may be, for example, AMF (Access and Mobility Management Function, access and mobility management function), gNB (NR Node B, NR node), etc.
  • AMF Access and Mobility Management Function
  • gNB NR Node B, NR node
  • the first network element sends first information to the second network element.
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system. Therefore, the second network element When paging the terminal, this first information can be used as a basis, thereby improving the success rate of paging.
  • the method may further include:
  • the second message includes the first information.
  • the connection between the terminal and the wireless communication system may include any connection between the terminal and the wireless communication system, such as an RRC (Radio Resource Control, radio resource control) connection.
  • RRC Radio Resource Control, radio resource control
  • the situation that the terminal is disconnecting from the wireless communication system may include, for example, an RRC release process.
  • the first timer may also be started.
  • the timing duration of the first timer can be set as required.
  • the following operations can be performed according to the timing of the first timer: before the first timer expires, if a third message sent by any second network element among the at least one second network element is received, all the operations are terminated.
  • the first timer; the third message is used to indicate that the terminal has accessed the wireless communication system; or, if the first timer is started until the first timer expires, the The third message instructs a target network element to perform paging, and the target network element is related to the reachability area of the terminal.
  • FIG. 2 is a flowchart of a paging method provided by an embodiment of the present disclosure, which is applied to a second network element (e.g., gNB) in a wireless communication system, as shown in FIG. 2, including the following steps:
  • a second network element e.g., gNB
  • Step 201 Receive a first message sent by a first network element, where the first message includes first information.
  • the first message is used to instruct the second network element to page the terminal; the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine latitude and longitude coordinate information of the terminal.
  • the first information refer to the relevant description of the foregoing embodiment.
  • the second network element After receiving the first information, the second network element can perform paging-related processing according to the first information. For example, determine the cell where paging needs to be performed, and so on.
  • the first network element sends first information to the second network element.
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system. Therefore, the second network element When paging the terminal, this first information can be used as a basis, thereby improving the success rate of paging.
  • the method may further include: for at least one cell controlled by the second network element, determining whether it is in the target cell according to the first information Perform paging, wherein the target cell is any cell among the at least one cell.
  • the following at least two methods can be used to determine whether to perform paging in the target cell.
  • Method 1 In a case where the coverage of the target cell includes a second location point, determining to perform paging in the target cell, wherein the second location point is the location point indicated by the first information . That is, in this case, if the location point indicated by the first information is within the coverage of the target cell, paging is performed in the target cell; otherwise, paging is not performed.
  • Method 2 Determine a first location point within the coverage area of the target cell, wherein the first location point is the closest point between the coverage area of the target cell and the second location point, and The second position point is the position point indicated by the first information; if the distance between the first position point and the second position point is less than or equal to the first preset value, it is determined that the Paging is performed in the target cell.
  • the first preset value can be set arbitrarily.
  • the method of determining whether to perform paging in the target cell may not be limited to the above two.
  • FIG. 3 is a flowchart of a paging method provided by an embodiment of the present disclosure, which is applied to a third network element (e.g., gNB) in a wireless communication system, as shown in FIG. 3, including the following steps:
  • Step 301 Send a second message to the first network element, where the second message includes first information; the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine latitude and longitude coordinate information of the terminal.
  • the first information refer to the relevant description of the foregoing embodiment.
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system. Therefore, after the first network element sends the first information to the second network element, the second network When the yuan paging the terminal, the first information can be used as a basis, thereby improving the success rate of paging.
  • the cells move rapidly at a speed of several kilometers per second. This causes the terminal to be disconnected from the network for a period of time, and the cell where it resides is often not the cell it was connected to when it was in the connected state. In this way, the optimization scheme of the network to perform multiple rounds of paging by recording the cell to which the terminal is connected is meaningless. In scenarios where cell coverage changes rapidly, multi-round paging based on terminal historical connection information is no longer applicable.
  • the paging method in the embodiment of the present disclosure is used to solve the problem of failure of the first round of multiple paging in a non-terrestrial network.
  • the paging-triggering network element informs the paging-executing network element of the geographic location information when the terminal accesses the network last time or the location determination auxiliary information capable of determining the geographic location information to assist multiple rounds of paging.
  • FIG. 4 is a flowchart of a paging method provided by an embodiment of the present disclosure.
  • a RAN Radio Access Network
  • Step 401 The terminal is in a CM (Connection Management) connection state.
  • Step 402 The core network element (take AMF as an example) decides to move the terminal into the CM idle state, and therefore sends a message to the old RAN (Radio Access Network, radio access network) node (take the old gNB as an example) to indicate this One decision (take N2UE (User Equipment) context release command message as an example).
  • RAN Radio Access Network, radio access network
  • N2UE User Equipment
  • Step 403 The old RAN node sends a feedback message (take the N2UE context release complete message as an example) to the core network element, which contains the latest geographic location information of the terminal as mastered by the old RAN node.
  • the geographic location information of the terminal may be the longitude and latitude coordinates of the location where the terminal is located, or an equivalent parameter capable of inferring the above longitude and latitude coordinates, such as its three-dimensional position vector in a geocentric coordinate system.
  • the latest geographic location information of the terminal refers to the latest geographic location information when the terminal is connected to the wireless communication system.
  • Step 404 Optionally, the old RAN node instructs the terminal to enter the CM idle state.
  • Step 405 At a certain moment, the core network element receives the downlink service, and therefore triggers paging.
  • Step 406 The core network element decides to adopt the two-step paging method and starts a timer.
  • Step 407 The core network element chooses to send a paging message to a part of the new RAN nodes (taking the N2 paging message as an example).
  • the paging message sent by the core network element contains the geographic location information it received in step 403.
  • These new RAN nodes may or may not include the old RAN nodes described above.
  • Step 408 Each new RAN node that receives the paging message described in step 407 determines whether the cell needs to perform paging on the air interface for each cell under its jurisdiction. Specifically, the new RAN node calculates the cell that needs to perform air interface paging based on the foregoing geographic location information and ephemeris. The specific decision method is described in detail in the subsequent embodiments.
  • Step 409 Perform paging in the cell where it is determined that paging needs to be performed.
  • Step 410 If the terminal receives the paging message of step 409, it will interact with the network to enter the connected state.
  • Step 411 Under the condition of step 410, the core network element stops the timer started in step 406. In contrast, if step 410 does not appear until the timer expires (that is, the core network element does not receive a response from the terminal), the core network element will trigger the second round of paging.
  • FIG. 5 is a flowchart of a paging method provided by an embodiment of the present disclosure.
  • the terminal is in the RRC connected state, and the RAN node reports geographic location information to the core network element.
  • Step 501 The terminal is in the CM connection state.
  • Step 502 The old RAN node (take the old gNB as an example) sends an interface message to the core network element (take the AMF as an example), which contains the latest geographic location information of the terminal mastered by the old RAN node.
  • the geographic location information of the terminal may be the longitude and latitude coordinates of the location where the terminal is located, or an equivalent parameter capable of inferring the above longitude and latitude coordinates, such as its three-dimensional position vector in a geocentric coordinate system.
  • the latest geographic location information of the terminal refers to the latest geographic location information when the terminal is connected to the wireless communication system.
  • Step 503 Optionally, the old RAN node instructs the terminal to enter the CM idle state.
  • Step 504 At a certain moment, the core network element receives the downlink service, and therefore triggers paging.
  • Step 505 The core network element decides to adopt the two-step paging method and starts a timer.
  • Step 506 The core network element selects and instructs a part of the new RAN nodes to perform paging, and sends a paging message to these new RAN nodes (taking the N2 paging message as an example).
  • the paging message sent by the core network element contains the geographic location information it received in step 502.
  • These new RAN nodes may or may not include the old RAN nodes described above.
  • Step 507 Each new RAN node that receives the paging message described in step 506 determines whether the cell needs to perform paging on the air interface for each cell under its jurisdiction. Specifically, the new RAN node calculates the cell that needs to perform air interface paging based on the foregoing geographic location information and ephemeris. The specific decision method is described in detail in the subsequent embodiments.
  • Step 508 Perform paging in the cell where it is determined that paging needs to be performed.
  • Step 509 If the terminal receives the paging message of step 508, it will interact with the network to enter the connected state.
  • Step 510 Under the condition of step 509, the core network element stops the timer started in step 505. In contrast, if step 509 does not appear until the timer expires (that is, the core network element does not receive a response from the terminal), the core network element will trigger the second round of paging.
  • FIG. 6 is a flowchart of a paging method provided by an embodiment of the present disclosure.
  • the terminal is in the RRC connected state, and the RAN node reports geographic location information to the core network element.
  • Step 601 The old RAN node (taking gNB as an example) instructs the terminal to enter the RRC inactive state.
  • Step 602 At a certain moment, the old RAN node receives the downlink service, and therefore triggers paging.
  • Step 603 The old RAN node decides to adopt the two-step paging method and starts a timer.
  • Step 604 The old RAN node chooses to send a paging message to a part of the new RAN node (taking XnAP (Xn Application Protocol, Xn Application Process Protocol) RAN paging message as an example).
  • the paging message sent by the old RAN node contains the latest geographic location information of the terminal that the old RAN node has.
  • the geographic location information of the terminal may be the longitude and latitude coordinates of the location where the terminal is located, or an equivalent parameter capable of inferring the above longitude and latitude coordinates, such as its three-dimensional position vector in a geocentric coordinate system.
  • the latest geographic location information of the terminal refers to the latest geographic location information when the terminal is connected to the wireless communication system.
  • Step 605 Each new RAN node that has received the paging message described in step 604 determines whether the cell needs to perform paging on the air interface for each cell under its jurisdiction. Specifically, the new RAN node calculates the cell that needs to perform air interface paging based on the foregoing geographic location information and ephemeris. The specific decision method is described in detail in the subsequent embodiments.
  • Step 606 Perform paging in the cell where it is determined that paging needs to be performed.
  • Step 607 If the terminal receives the paging message of step 606, it will interact with the network to enter the connected state.
  • Step 608 Under the condition of step 607, the old RAN node stops the timer started in step 603. In contrast, if step 607 does not occur until the timer expires (that is, the old RAN node does not receive a response from the terminal), the old RAN node will trigger the second round of paging according to related technologies.
  • the new RAN node after receiving a paging message containing geographic location information, the new RAN node performs paging only in cells that can currently cover the geographic location.
  • the new RAN node after the new RAN node receives a paging message containing the geographic location information of the terminal, for each cell it controls, it determines whether the cell currently covers The geographic location indicated by the geographic location information. If coverage is possible, paging is performed on the cell, otherwise no paging is performed.
  • the cell coverage area is A
  • the point indicated by the geographic location information is point B
  • the point B is within the range A, then it can be determined to perform paging in the cell.
  • the new RAN node after the new RAN node receives the paging message containing the geographic location information, it only performs paging in the cells where the shortest distance between the coverage and the geographic location is less than or equal to a certain threshold.
  • the new RAN node receives a paging message containing the geographic location information of the terminal, for each cell it controls, for any target among them.
  • the cell determines whether the shortest distance between the current coverage area of the target cell and the geographic location is less than the above threshold. If the conditions are met, paging is performed on the target cell, otherwise no paging is performed.
  • the cell coverage is A
  • the point indicated by the geographic location information is B.
  • Determine point C within the coverage area where point C is the closest point from coverage area A to point B.
  • the distance between point B and point C is less than a certain preset value, it can be determined to perform paging in the cell.
  • the paging trigger network element when the paging trigger network element triggers the first round of paging, it can inform the paging execution node of the geographic location of the terminal when the terminal previously accessed the network, so that the paging execution node can execute the first Round paging avoids the problem that traditional multi-round paging methods often fail in the first round of paging in non-terrestrial networks.
  • FIG. 9 is a structural diagram of a paging device provided by an embodiment of the present disclosure, which is applied to the first network element in a wireless communication system. Since the principle of the paging device to solve the problem is similar to the paging method in the embodiment of the present disclosure, the implementation of the paging device can refer to the implementation of the method, and the repetition will not be repeated.
  • the paging device includes: a sending module 901, configured to send a first message to at least one second network element, and the first message includes first information; wherein, the first message Used to instruct the at least one second network element to page the terminal; the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine latitude and longitude coordinate information of the terminal.
  • the device may further include: a receiving module, which is configured to: when the terminal is connected to the wireless communication system, or when the terminal is disconnecting from the wireless communication system , Receiving a second message sent by a third network element, and including the first information in the second message.
  • a receiving module which is configured to: when the terminal is connected to the wireless communication system, or when the terminal is disconnecting from the wireless communication system , Receiving a second message sent by a third network element, and including the first information in the second message.
  • the device may further include: a starting module for starting the first timer.
  • the device may further include: a processing module, configured to, before the first timer expires, if a third message sent by any second network element of the at least one second network element is received, Terminate the first timer; the third message is used to indicate that the terminal has accessed the wireless communication system; or if the first timer is not received until the first timer expires
  • the third message instructs a target network element to perform paging, and the target network element is related to the reachability area of the terminal.
  • the paging device provided in the embodiment of the present disclosure can execute the foregoing method embodiment, and its implementation principles and technical effects are similar, and details are not described herein again in this embodiment.
  • FIG. 10 is a structural diagram of a paging device provided by an embodiment of the present disclosure, which is applied to a second network element in a wireless communication system. Since the principle of the paging device to solve the problem is similar to the paging method in the embodiment of the present disclosure, the implementation of the paging device can refer to the implementation of the method, and the repetition will not be repeated.
  • the paging device includes: a receiving module 1001, configured to receive a first message sent by a first network element, and the first message includes first information; wherein, the first message is Instructing the second network element to page the terminal; the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine latitude and longitude coordinate information of the terminal.
  • the apparatus may further include: a determining module, configured to determine whether to perform paging in a target cell according to the first information for at least one cell controlled by the second network element, wherein the The target cell is any cell among the at least one cell.
  • a determining module configured to determine whether to perform paging in a target cell according to the first information for at least one cell controlled by the second network element, wherein the The target cell is any cell among the at least one cell.
  • the determining module is configured to determine to perform paging in the target cell when the coverage of the target cell includes a second location point, wherein the second location point is the first location point. A point indicated by a message.
  • the determining module is configured to determine a first location point within the coverage area of the target cell, wherein the first location point is between the coverage area of the target cell and the second location point The nearest point, the second location point is the location point indicated by the first information; the distance between the first location point and the second location point is less than or equal to the first preset value In this case, it is determined to perform paging in the target cell.
  • the paging device provided in the embodiment of the present disclosure can execute the foregoing method embodiment, and its implementation principles and technical effects are similar, and details are not described herein again in this embodiment.
  • FIG. 11 is a structural diagram of a paging device provided by an embodiment of the present disclosure, which is applied to a third network element in a wireless communication system. Since the principle of the paging device to solve the problem is similar to the paging method in the embodiment of the present disclosure, the implementation of the paging device can refer to the implementation of the method, and the repetition will not be repeated.
  • the paging device includes: a sending module 1101, configured to send a second message to a first network element, and the second message includes first information; the first information is the latest, Geographical location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine latitude and longitude coordinate information of the terminal.
  • the paging device provided in the embodiment of the present disclosure can execute the foregoing method embodiment, and its implementation principles and technical effects are similar, and details are not described herein again in this embodiment.
  • the communication device of the embodiment of the present disclosure applied to the first network element in the wireless communication system, includes:
  • the processor 1200 is configured to read a program in the memory 1220 and execute the following process:
  • the first message is used to instruct the at least one second network element to page the terminal; the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the transceiver 1210 is used to receive and send data under the control of the processor 1200.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1200 and various circuits of the memory represented by the memory 1220 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
  • the bus interface provides the interface.
  • the transceiver 1210 may be a plurality of elements, that is, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the processor 1200 is responsible for managing the bus architecture and general processing, and the memory 1220 can store data used by the processor 1200 when performing operations.
  • the processor 1200 is responsible for managing the bus architecture and general processing, and the memory 1220 can store data used by the processor 1200 when performing operations.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • the processor 1200 is further configured to read the computer program and execute the following steps:
  • the second message includes the first information.
  • the processor 1200 is further configured to read the computer program and execute the following steps:
  • the processor 1200 is further configured to read the computer program and execute the following steps:
  • the first timer Before the first timer expires, if a third message sent by any second network element among the at least one second network element is received, the first timer is terminated; the third message is used to indicate The terminal has accessed the wireless communication system; or
  • the target network element If the third message is not received from starting the first timer until the first timer expires, instruct the target network element to perform paging, and the target network element is related to the reachability area of the terminal .
  • the device provided in the embodiment of the present disclosure can execute the foregoing method embodiment, and its implementation principles and technical effects are similar, and the details are not described herein again in this embodiment.
  • the communication device of the embodiment of the present disclosure is applied to the second network element in the wireless communication system, and includes: a processor 1300, configured to read a program in a memory 1320, and execute the following process:
  • the first message is used to instruct the second network element to page the terminal
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the transceiver 1310 is configured to receive and send data under the control of the processor 1300.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1300 and various circuits of the memory represented by the memory 1320 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
  • the bus interface provides the interface.
  • the transceiver 1310 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the processor 1300 is responsible for managing the bus architecture and general processing, and the memory 1320 can store data used by the processor 1300 when performing operations.
  • the processor 1300 is responsible for managing the bus architecture and general processing, and the memory 1320 can store data used by the processor 1300 when performing operations.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • the processor 1300 is further configured to read the computer program and execute the following steps:
  • the processor 1300 is further configured to read the computer program and execute the following steps:
  • the coverage of the target cell includes a second location point
  • the processor 1300 is further configured to read the computer program and execute the following steps:
  • a first location point is determined within the coverage area of the target cell, where the first location point is the closest point between the second location point and the coverage area of the target cell, and the second location The point is the position point indicated by the first information;
  • the distance between the first location point and the second location point is less than or equal to a first preset value, it is determined to perform paging in the target cell.
  • the device provided in the embodiment of the present disclosure can execute the foregoing method embodiment, and its implementation principles and technical effects are similar, and the details are not described herein again in this embodiment.
  • the communication device of the embodiment of the present disclosure is applied to a third network element in a wireless communication system, and includes a processor 1400 for reading a program in a memory 1420 and performing the following process:
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the transceiver 1410 is configured to receive and send data under the control of the processor 1400.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1400 and various circuits of the memory represented by the memory 1420 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
  • the bus interface provides the interface.
  • the transceiver 1410 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the processor 1400 is responsible for managing the bus architecture and general processing, and the memory 1420 can store data used by the processor 1400 when performing operations.
  • the processor 1400 is responsible for managing the bus architecture and general processing, and the memory 1420 can store data used by the processor 1400 when performing operations.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • the communication device provided in the embodiments of the present disclosure can execute the foregoing method embodiments, and its implementation principles and technical effects are similar, and details are not described herein again in this embodiment.
  • the computer-readable storage medium of the embodiment of the present disclosure is used to store a computer program, and the computer program can be executed by a processor to implement the following steps:
  • the first message is used to instruct the at least one second network element to page the terminal
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • the method before the sending the first message to at least one second network element, the method further includes:
  • the second message includes the first information.
  • the method further includes:
  • the method further includes:
  • the first timer Before the first timer expires, if a third message sent by any second network element among the at least one second network element is received, the first timer is terminated; the third message is used to indicate The terminal has accessed the wireless communication system; or
  • the target network element If the third message is not received from starting the first timer until the first timer expires, instruct the target network element to perform paging, and the target network element is related to the reachability area of the terminal .
  • the computer-readable storage medium of the embodiment of the present disclosure is used to store a computer program, and the computer program can be executed by a processor to implement the following steps:
  • the first message is used to instruct the second network element to page the terminal
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • the method further includes:
  • the determining whether to perform paging in the target cell according to the first information includes:
  • the coverage of the target cell includes a second location point
  • the determining whether to perform paging in the target cell according to the first information includes:
  • a first location point is determined within the coverage area of the target cell, where the first location point is the closest point between the second location point and the coverage area of the target cell, and the second location The point is the position point indicated by the first information;
  • the distance between the first location point and the second location point is less than or equal to a first preset value, it is determined to perform paging in the target cell.
  • the computer-readable storage medium of the embodiment of the present disclosure is used to store a computer program, and the computer program can be executed by a processor to implement the following steps:
  • the first information is the latest geographic location information when the terminal is connected to the wireless communication system.
  • the first information includes latitude and longitude coordinate information of the terminal; or, the first information includes position determination auxiliary information, and the position determination auxiliary information is used to determine the latitude and longitude coordinate information of the terminal.
  • the disclosed method and device can be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the functional units in the various embodiments of the present disclosure may be integrated into one processing unit, or each unit may be separately physically included, or two or more units may be integrated into one unit.
  • the above-mentioned integrated unit may be implemented in the form of hardware, or may be implemented in the form of hardware plus software functional units.
  • the above-mentioned integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium.
  • the above-mentioned software function unit is stored in a storage medium, and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device, etc.) to execute part of the steps of the transceiver method described in each embodiment of the present disclosure.
  • the aforementioned storage media include U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disks or optical disks and other media that can store program codes. .
  • the division of the above modules is only a division of logical functions, and may be fully or partially integrated into a physical entity in actual implementation, or may be physically separated.
  • these modules can all be implemented in the form of software called by processing elements; they can also be implemented in the form of hardware; some modules can be implemented in the form of calling software by processing elements, and some of the modules can be implemented in the form of hardware.
  • the determining module may be a separately established processing element, or it may be integrated into a certain chip of the above-mentioned device for implementation.
  • it may also be stored in the memory of the above-mentioned device in the form of program code, and a certain processing element Call and execute the functions of the above-identified module.
  • each step of the above method or each of the above modules can be completed by hardware integrated logic circuits in the processor element or instructions in the form of software.
  • each module, unit, sub-unit or sub-module may be one or more integrated circuits configured to implement the above method, for example: one or more application specific integrated circuits (ASIC), or, one or Multiple microprocessors (digital signal processors, DSP), or one or more field programmable gate arrays (Field Programmable Gate Array, FPGA), etc.
  • ASIC application specific integrated circuits
  • DSP digital signal processors
  • FPGA Field Programmable Gate Array
  • the processing element may be a general-purpose processor, such as a central processing unit (CPU) or other processors that can call program codes.
  • these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
  • SOC system-on-a-chip

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Abstract

本公开公开了一种寻呼方法、装置、设备及计算机可读存储介质。该方法包括:向至少一个第二网元发送第一消息,在所述第一消息中包括第一信息;其中,所述第一消息用于指示所述至少一个第二网元寻呼终端;所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。

Description

寻呼方法、装置、设备及计算机可读存储介质
相关申请的交叉引用
本申请主张在2019年8月20日在中国提交的中国专利申请号No.201910769165.8的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及一种寻呼方法、装置、设备及计算机可读存储介质。
背景技术
在多轮寻呼方法中,为减少空口寻呼信令,寻呼的触发网元可以采用两轮寻呼方式。在第一轮寻呼中,寻呼的触发网元根据终端曾经接入哪些小区,确定一个推荐的寻呼小区列表,然后通知所有控制着该列表中的至少一个小区的无线接入网节点需要寻呼该终端,并且分别告知这些无线接入网节点哪些它们所控制的小区是推荐执行寻呼的。如果这一轮寻呼没有响应,寻呼的触发网元会触发第二轮寻呼,以要求该终端的可达性区域(例如注册区域、基于无线接入网的通知区域RNA(RAN-based Notification Area,接入网通知区域)等)范围内的所有小区执行寻呼。
为了实现全球无线接入覆盖,业界提出了NTN(Non-Terrestrial Network,非地面网络)架构。非地面网络是指将至少一部分无线接入网网元放入非地面载体(例如低轨卫星)之中,称为非地面载荷。终端将与非地面载荷连接,而非地面载荷再与固定于地面的网元连接。
在非地面网络系统中,小区的覆盖范围可能是快速变化的。例如,在近地轨道组网的卫星通信系统中,小区的覆盖通常会以每秒数公里的速度快速移动,终端一旦与网络断开连接,所驻留的小区也会快速变化,并且绝大多数情况下终端所驻留的小区都不是先前曾经接入的小区。如果网络仍旧采用了传统的多轮寻呼方法,在终端曾经接入的小区上寻呼该终端,将会寻呼失败。
发明内容
本公开实施例提供一种寻呼方法、装置、设备及计算机可读存储介质,以解决非地面网络中的多轮寻呼中第一轮寻呼失败几率较大的问题。
第一方面,本公开实施例提供了一种寻呼方法,应用于无线通信系统中的第一网元,包括:
向至少一个第二网元发送第一消息,在所述第一消息中包括第一信息;
其中,所述第一消息用于指示所述至少一个第二网元寻呼终端;
所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
其中,在所述向至少一个第二网元发送第一消息之前,所述方法还包括:
在所述终端与所述无线通信系统连接的情况下,或者,在所述终端与所述无线通信系统正在断开连接的情况下,接收第三网元发送的第二消息,在所述第二消息中包括所述第一信息。
其中,所述方法还包括:
启动第一定时器。
其中,所述方法还包括:
在所述第一定时器超时之前,如果接收到所述至少一个第二网元中的任意第二网元发送的第三消息,终止所述第一定时器;所述第三消息用于指示所述终端已接入所述无线通信系统;或者
如果从启动所述第一定时器直至所述第一定时器超时都未接收到所述第三消息,指示目标网元执行寻呼,所述目标网元与所述终端的可达性区域相关。
第二方面,本公开实施例提供了一种寻呼方法,应用于无线通信系统中的第二网元,包括:
接收第一网元发送的第一消息,在所述第一消息中包括第一信息;
其中,所述第一消息用于指示所述第二网元寻呼终端;
所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
其中,在所述接收第一网元发送的第一消息之后,所述方法还包括:
针对所述第二网元控制的至少一个小区,根据所述第一信息,确定是否在目标小区中执行寻呼,其中,所述目标小区为所述至少一个小区中的任意小区。
其中,所述根据所述第一信息,确定是否在目标小区中执行寻呼,包括:
在所述目标小区的覆盖范围包括第二位置点的情况下,确定在所述目标小区中执行寻呼,其中,所述第二位置点为所述第一信息所指示的位置点。
其中,所述根据所述第一信息,确定是否在目标小区中执行寻呼,包括:
在所述目标小区的覆盖范围内确定第一位置点,其中,所述第一位置点是所述目标小区的覆盖范围内和第二位置点之间的距离最近的一点,所述第二位置点为所述第一信息所指示的位置点;
在所述第一位置点和所述第二位置点之间的距离小于或等于第一预设值的情况下,确定在所述目标小区中执行寻呼。
第三方面,本公开实施例提供了一种寻呼方法,应用于无线通信系统中的第三网元,包括:
向第一网元发送第二消息,在所述第二消息中包括第一信息;
所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
第四方面,本公开实施例提供了一种寻呼装置,应用于无线通信系统中的第一网元,包括:
发送模块,用于向至少一个第二网元发送第一消息,在所述第一消息中包括第一信息;
其中,所述第一消息用于指示所述至少一个第二网元寻呼终端;
所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
第五方面,本公开实施例提供了一种寻呼装置,应用于无线通信系统中的第二网元,包括:
接收模块,用于接收第一网元发送的第一消息,在所述第一消息中包括第一信息;
其中,所述第一消息用于指示所述第二网元寻呼终端;
所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
第六方面,本公开实施例提供了一种寻呼装置,应用于无线通信系统中的第三网元,包括:
发送模块,用于向第一网元发送第二消息,在所述第二消息中包括第一信息;
所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
第七方面,本公开实施例提供了一种通信设备,应用于无线通信系统中的第一网元,包括:收发机、存储器、处理器及存储在所述存储器上并可在所 述处理器上运行的计算机程序;所述处理器,用于读取存储器中的程序,执行下列过程:
向至少一个第二网元发送第一消息,在所述第一消息中包括第一信息;
其中,所述第一消息用于指示所述至少一个第二网元寻呼终端;
所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
在所述终端与所述无线通信系统连接的情况下,或者,在所述终端与所述无线通信系统正在断开连接的情况下,接收第三网元发送的第二消息,在所述第二消息中包括所述第一信息。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
启动第一定时器。
其中,所述处理器还用于读取存储器中的程序,执行下列过程:
在所述第一定时器超时之前,如果接收到所述至少一个第二网元中的任意第二网元发送的第三消息,终止所述第一定时器;所述第三消息用于指示所述终端已接入所述无线通信系统;或者
如果从启动所述第一定时器直至所述第一定时器超时都未接收到所述第三消息,指示目标网元执行寻呼,所述目标网元与所述终端的可达性区域相关。
第八方面,本公开实施例提供了一种通信设备,应用于无线通信系统中的第二网元,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述处理器,用于读取存储器中的程序,执行下列过程:
接收第一网元发送的第一消息,在所述第一消息中包括第一信息;
其中,所述第一消息用于指示所述第二网元寻呼终端;
所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位 置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
其中,所述处理器,还用于读取存储器中的程序,执行下列过程:
针对所述第二网元控制的至少一个小区,根据所述第一信息,确定是否在目标小区中执行寻呼,其中,所述目标小区为所述至少一个小区中的任意小区。
其中,所述处理器,还用于读取存储器中的程序,执行下列过程:
在所述目标小区的覆盖范围包括第二位置点的情况下,确定在所述目标小区中执行寻呼,其中,所述第二位置点为所述第一信息所指示的位置点。
其中,所述处理器,还用于读取存储器中的程序,执行下列过程:
在所述目标小区的覆盖范围内确定第一位置点,其中,所述第一位置点是所述目标小区的覆盖范围内和第二位置点之间的距离最近的一点,所述第二位置点为所述第一信息所指示的位置点;
在所述第一位置点和所述第二位置点之间的距离小于或等于第一预设值的情况下,确定在所述目标小区中执行寻呼。
第九方面,本公开实施例提供了一种通信设备,应用于无线通信系统中的第三网元,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述处理器,用于读取存储器中的程序,执行下列过程:
向第一网元发送第二消息,在所述第二消息中包括第一信息;
所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
第十方面,本公开实施例提供了一种计算机可读存储介质,用于存储计算机程序,所述计算机程序被处理器执行时实现如第一方面所述的方法中的 步骤;或者如第二方面所述的方法中的步骤;或者如第三方面所述的方法中的步骤。
第十一方面,本公开实施例提供了一种计算机可读存储介质,用于存储计算机程序,所述计算机程序被处理器执行时实现如第一方面所述的方法中的步骤;或者如第二方面所述的方法中的步骤;或者如第三方面所述的方法中的步骤。
在本公开实施例中,第一网元向第二网元发送第一信息,所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息,因此,第二网元在对终端进行寻呼时,可以此第一信息为依据,从而提高了寻呼的成功率。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1是本公开实施例提供的寻呼方法的流程图之一;
图2是本公开实施例提供的寻呼方法的流程图之二;
图3是本公开实施例提供的寻呼方法的流程图之三;
图4是本公开实施例提供的寻呼方法的流程图之四;
图5是本公开实施例提供的寻呼方法的流程图之五;
图6是本公开实施例提供的寻呼方法的流程图之六;
图7是本公开实施例提供的确定是否在目标小区执行寻呼的示意图之一;
图8是本公开实施例提供的确定是否在目标小区执行寻呼的示意图之二;
图9是本公开实施例提供的寻呼装置的示意图之一;
图10是本公开实施例提供的寻呼装置的示意图之二;
图11是本公开实施例提供的寻呼装置的示意图之三;
图12是本公开实施例提供的通信设备的示意图之一;
图13是本公开实施例提供的通信设备的示意图之二;
图14是本公开实施例提供的通信设备的示意图之三。
具体实施方式
下面将结合本公开实施例中的附图,对本公开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公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,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,都属于本公开保护的范围。
参见图1,图1是本公开实施例提供的寻呼方法的流程图,应用于无线通信系统中的第一网元,如图1所示,包括以下步骤:
步骤101、向至少一个第二网元发送第一消息,在所述第一消息中包括第一信息。
其中,所述第一消息用于指示所述至少一个第二网元寻呼终端;所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。例如,所述第一信息例如为所述第一网元所掌握的最新的、所述终端与所述无线通信系统连接时的地理位置信息。其中,“最新的”可以理解为所述第一网元所掌握的所述终端与所述无线通信系统连接时的地理位置信息中,在时间上是最新的一个地理位置信息,或者是第一网元最新更新的一个地理位置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。具体的,所述位置确定辅助信息为能够推算出上述经纬度坐标信息的等价参数,例如终端在地心坐标系之中的三维位置矢量等。
在本公开实施例中,所述第一网元例如可以是,AMF(Access and Mobility Management Function,接入和移动管理功能),gNB(NR Node B,NR节点)等。
在本公开实施例中,第一网元向第二网元发送第一信息,所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息,因此,第二网元在对终端进行寻呼时,可以此第一信息为依据,从而提高了寻呼的成功率。
在上述实施例的基础上,为进一步提高寻呼的成功率,所述方法还可包括:
在所述终端与所述无线通信系统连接的情况下,或者,在所述终端与所述无线通信系统正在断开连接的情况下,接收第三网元发送的第二消息,在所述第二消息中包括所述第一信息。
在本公开实施例中,所述终端与所述无线通信系统的连接可以包括终端与无线通信系统的任何连接,例如可以是RRC(Radio Resource Control,无线资源控制)连接等。所述终端与所述无线通信系统正在断开连接的情况,例如可以包括RRC释放过程等。
可选的,在上述实施例的基础上,还可启动第一定时器。其中,所述第一定时器的定时时长可根据需要设置。那么,可根据第一定时器的定时执行如下操作:在所述第一定时器超时之前,如果接收到所述至少一个第二网元中的任意第二网元发送的第三消息,终止所述第一定时器;所述第三消息用于指示所述终端已接入所述无线通信系统;或者,如果从启动所述第一定时器直至所述第一定时器超时都未接收到所述第三消息,指示目标网元执行寻呼,所述目标网元与所述终端的可达性区域相关。
参见图2,图2是本公开实施例提供的寻呼方法的流程图,应用于无线通信系统中的第二网元(如,gNB),如图2所示,包括以下步骤:
步骤201、接收第一网元发送的第一消息,在所述第一消息中包括第一信息。
其中,所述第一消息用于指示所述第二网元寻呼终端;所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
可选的,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。其中,所述第一信息的解释可参见前述实施例的相关描述。
在收到了第一信息之后,第二网元即可根据该第一信息执行寻呼相关的处理。例如,确定需执行寻呼的小区等等。
在本公开实施例中,第一网元向第二网元发送第一信息,所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息,因此,第二网元在对终端进行寻呼时,可以此第一信息为依据,从而提高了寻呼的成功率。
在上述实施例的基础上,为进一步提高寻呼的成功率,所述方法还可包 括:针对所述第二网元控制的至少一个小区,根据所述第一信息,确定是否在目标小区中执行寻呼,其中,所述目标小区为所述至少一个小区中的任意小区。
具体的,在本公开实施例中可通过以下至少两种方法来确定是否在目标小区中执行寻呼。
方法一,在所述目标小区的覆盖范围包括第二位置点的情况下,确定在所述目标小区中执行寻呼,其中,所述第二位置点为所述第一信息所指示的位置点。也就是说,在这种情况下,在第一信息所指示的位置点在所述目标小区的覆盖范围内的情况下,在目标小区中执行寻呼;否则不执行寻呼。
方法二,在所述目标小区的覆盖范围内确定第一位置点,其中,所述第一位置点是所述目标小区的覆盖范围内和第二位置点之间的距离最近的一点,所述第二位置点为所述第一信息所指示的位置点;在所述第一位置点和所述第二位置点之间的距离小于或等于第一预设值的情况下,确定在所述目标小区中执行寻呼。其中,该第一预设值可任意设置。
当然,在本公开实施例中,确定是否在目标小区中执行寻呼的方法可不局限于以上两种。
参见图3,图3是本公开实施例提供的寻呼方法的流程图,应用于无线通信系统中的第三网元(如,gNB),如图3所示,包括以下步骤:
步骤301、向第一网元发送第二消息,在所述第二消息中包括第一信息;所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息。
可选的,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。其中,所述第一信息的解释可参见前述实施例的相关描述。
在本公开实施例中,所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息,因此,第一网元向第二网元发送第一信息后,第二网元在对终端进行寻呼时,可以此第一信息为依据,从而提高了寻呼的成功率。
在典型的低轨卫星组网的非地面网络中,小区均以每秒数公里的速度快速移动。这使得终端与网络断开连接一段时间以后,所驻留的小区往往不是 先前处于连接态时所连接的小区。这样一来,网络利用记录终端所连接的小区来执行多轮寻呼的优化方案就失去了意义。在小区覆盖情况快速变化的场景中,基于终端历史连接信息的多轮寻呼不再适用。
因此,在本公开实施例中的寻呼方法,用以解决在非地面网络中多轮寻呼的第一轮寻呼失败的问题。在本公开实施例中,寻呼的触发网元告知寻呼的执行网元终端上一次接入网络时的地理位置信息或者能够确定地理位置信息的位置确定辅助信息,以辅助多轮寻呼。以下,结合不同的实施例详细描述一下本公开实施例的实现方案。
参见图4,图4是本公开实施例提供的寻呼方法的流程图。在图4中,终端在进入RRC空闲态时,RAN(Radio Access Network,无线接入网络)节点向核心网网元上报地理位置信息。
如图4所示,包括以下步骤:
步骤401、终端处于CM(Connection Management,连接管理)连接态。
步骤402、核心网网元(以AMF为例)决定将终端移入CM空闲态,因此向旧RAN(Radio Access Network,无线接入网络)节点(以旧gNB为例)发送了一条消息以指示这一决定(以N2UE(User Equipment,用户设备)上下文释放命令消息为例)。
步骤403、旧RAN节点向核心网网元发送了一条反馈消息(以N2UE上下文释放完成消息为例),其中包含该旧RAN节点所掌握的最新的终端的地理位置信息。所述终端的地理位置信息可以是终端所处位置的经纬度坐标,或为能够推算出上述经纬度坐标的等价参数,例如其在地心坐标系之中的三维位置矢量。
其中,所述最新的终端的地理位置信息,指的是最新的、所述终端与无线通信系统连接时的地理位置信息。
步骤404、可选地,旧RAN节点指示终端进入CM空闲态。
步骤405、在某一时刻,核心网网元收到了下行业务,并因此触发寻呼。
步骤406、核心网网元决定采用两步寻呼的方法,并启动了一个定时器。
步骤407、核心网网元选择向一部分新RAN节点发送寻呼消息(以N2寻呼消息为例)。核心网网元所发送的寻呼消息中包含它在第403步中所接收 的地理位置信息。这些新RAN节点可以包含前文所述的旧RAN节点,也可以不包含。
步骤408、接收到步骤407中所述的寻呼消息的每个新RAN节点,针对它所管辖的每个小区,判决该小区是否需要在空口执行寻呼。具体的,新RAN节点根据上述地理位置信息与星历推算需要执行空口寻呼的小区。具体判决方式在后续实施例中详细描述。
步骤409、在判决需要执行寻呼的小区执行寻呼。
步骤410、如果终端接收到了第409步的寻呼消息,它将与网络交互以进入连接态。
步骤411、在步骤410的条件下,核心网网元停止步骤406中所启动的定时器。相对地,如果步骤410直至计时器超时也依旧未出现(亦即核心网网元没有收到终端的响应),核心网网元将触发第二轮寻呼。
参见图5,图5是本公开实施例提供的寻呼方法的流程图。在图5中,终端在RRC连接态中,RAN节点向核心网网元上报地理位置信息。
如图5所示,包括以下步骤:
步骤501、终端处于CM连接态。
步骤502、旧RAN节点(以旧gNB为例)向核心网网元(以AMF为例)发送了一条接口消息,其中包含旧RAN节点所掌握的最新的终端的地理位置信息。所述终端的地理位置信息可以是终端所处位置的经纬度坐标,或为能够推算出上述经纬度坐标的等价参数,例如其在地心坐标系之中的三维位置矢量。
其中,所述最新的终端的地理位置信息,指的是最新的、所述终端与无线通信系统连接时的地理位置信息。
步骤503、可选地,旧RAN节点指示终端进入CM空闲态。
步骤504、在某一时刻,核心网网元收到了下行业务,并因此触发寻呼。
步骤505、核心网网元决定采用两步寻呼的方法,并启动了一个定时器。
步骤506、核心网网元选择指示一部分新RAN节点进行寻呼,向这些新RAN节点发送一条寻呼消息(以N2寻呼消息为例)。核心网网元所发送的寻呼消息中包含它在第502步所接收的地理位置信息。这些新RAN节点可以包 含前文所述的旧RAN节点,也可以不包含。
步骤507、接收到步骤506中所述的寻呼消息的每个新RAN节点针对它所管辖的每个小区,判决该小区是否需要在空口执行寻呼。具体的,新RAN节点根据上述地理位置信息与星历推算需要执行空口寻呼的小区。具体判决方式在后续实施例中详细描述。
步骤508、在判决需要执行寻呼的小区执行寻呼。
步骤509、如果终端接收到了第508步的寻呼消息,它将与网络交互以进入连接态。
步骤510、在步骤509的条件下,核心网网元停止步骤505中所启动的定时器。相对地,如果步骤509直至计时器超时也依旧未出现(亦即核心网网元没有收到终端的响应),核心网网元将触发第二轮寻呼。
参见图6,图6是本公开实施例提供的寻呼方法的流程图。在图6中,终端在RRC连接态中,RAN节点向核心网网元上报地理位置信息。
如图6所示,包括以下步骤:
步骤601、旧RAN节点(以gNB为例)指示终端进入RRC非活跃态。
步骤602、在某一时刻,旧RAN节点收到了下行业务,并因此触发寻呼。
步骤603、旧RAN节点决定采用两步寻呼的方法,并启动了一个定时器。
步骤604、旧RAN节点选择向一部分新RAN节点发送寻呼消息(以XnAP(Xn Application Protocol,Xn应用流程协议)RAN寻呼消息为例)。旧RAN节点所发送的寻呼消息中,包含旧RAN节点所掌握的最新的终端的地理位置信息。所述终端的地理位置信息可以是终端所处位置的经纬度坐标,或为能够推算出上述经纬度坐标的等价参数,例如其在地心坐标系之中的三维位置矢量。
其中,所述最新的终端的地理位置信息,指的是最新的、所述终端与无线通信系统连接时的地理位置信息。
步骤605、接收到步骤604中所述的寻呼消息的每个新RAN节点针对它所管辖的每个小区,判决该小区是否需要在空口执行寻呼。具体的,新RAN节点根据上述地理位置信息与星历推算需要执行空口寻呼的小区。具体判决方式在后续实施例中详细描述。
步骤606、在判决需要执行寻呼的小区执行寻呼。
步骤607、如果终端接收到了第606步的寻呼消息,它将与网络交互以进入连接态。
步骤608、在步骤607的条件下,旧RAN节点停止步骤603中所启动的定时器。相对地,如果步骤607直至计时器超时也依旧未出现(亦即旧RAN节点没有收到终端的响应),旧RAN节点将按照相关技术触发第二轮寻呼。
以下结合图7和图8描述一下在图4-图6的实施例中的寻呼判决方式。
在一个实施例中,新RAN节点在接收到包含地理位置信息的寻呼消息之后,仅在当前能够覆盖该地理位置的小区执行寻呼。
具体的,在图4-图6的实施例中,所述的新RAN节点在接收到包含终端的地理位置信息的寻呼消息之后,针对其所控制的每一个小区,判断该小区当前是否覆盖地理位置信息所指示的地理位置。如果能够覆盖,则在该小区上执行寻呼,否则不执行寻呼。
例如,如图7所示,小区覆盖范围为A,地理位置信息所表示的点为点B,点B在范围A内,那么,可确定在该小区内执行寻呼。
在一个实施例中,新RAN节点在接收到包含地理位置信息的寻呼消息之后,仅在覆盖范围与该地理位置之间的最短距离小于或等于某个阈值的小区执行寻呼。
具体的,在图4-图6的实施例中,所述的新RAN节点在接收到包含终端的地理位置信息的寻呼消息之后,针对其所控制的每一个小区,对于其中的任意的目标小区,判断该目标小区当前的覆盖范围与该地理位置之间的最短距离是否小于上述阈值。如果条件满足,则在该目标小区上执行寻呼,否则不执行寻呼。
例如,如图8所示,小区覆盖范围为A,地理位置信息所表示的点为点B。在覆盖范围内确定点C,其中,点C为覆盖范围A内到点B距离最近的点。那么,当点B和点C之间的距离小于某个预设值时,可确定在该小区内执行寻呼。
由以上可以看出,寻呼的触发网元在触发第一轮寻呼时,可以告知寻呼的执行节点终端先前接入网络时的地理位置,使得寻呼的执行节点可以据此 执行第一轮寻呼,避免了传统多轮寻呼方法在非地面网络中第一轮寻呼经常失败的问题。
参见图9,图9是本公开实施例提供的寻呼装置的结构图,应用于无线通信系统中的第一网元。由于寻呼装置解决问题的原理与本公开实施例中寻呼方法相似,因此该寻呼装置的实施可以参见方法的实施,重复之处不再赘述。
如图9所示,所述寻呼装置包括:发送模块901,用于向至少一个第二网元发送第一消息,在所述第一消息中包括第一信息;其中,所述第一消息用于指示所述至少一个第二网元寻呼终端;所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
可选的,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
可选的,所述装置还可包括:接收模块,用于在所述终端与所述无线通信系统连接的情况下,或者,在所述终端与所述无线通信系统正在断开连接的情况下,接收第三网元发送的第二消息,在所述第二消息中包括所述第一信息。
可选的,所述装置还可包括:启动模块,用于启动第一定时器。
可选的,所述装置还可包括:处理模块,用于在所述第一定时器超时之前,如果接收到所述至少一个第二网元中的任意第二网元发送的第三消息,终止所述第一定时器;所述第三消息用于指示所述终端已接入所述无线通信系统;或者如果从启动所述第一定时器直至所述第一定时器超时都未接收到所述第三消息,指示目标网元执行寻呼,所述目标网元与所述终端的可达性区域相关。
本公开实施例提供的寻呼装置,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
参见图10,图10是本公开实施例提供的寻呼装置的结构图,应用于无线通信系统中的第二网元。由于寻呼装置解决问题的原理与本公开实施例中寻呼方法相似,因此该寻呼装置的实施可以参见方法的实施,重复之处不再赘 述。
如图10所示,所述寻呼装置包括:接收模块1001,用于接收第一网元发送的第一消息,在所述第一消息中包括第一信息;其中,所述第一消息用于指示所述第二网元寻呼终端;所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
可选的,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
可选的,所述装置还可包括:确定模块,用于针对所述第二网元控制的至少一个小区,根据所述第一信息,确定是否在目标小区中执行寻呼,其中,所述目标小区为所述至少一个小区中的任意小区。
具体的,所述确定模块用于,在所述目标小区的覆盖范围包括第二位置点的情况下,确定在所述目标小区中执行寻呼,其中,所述第二位置点为所述第一信息所指示的位置点。
具体的,所述确定模块用于,在所述目标小区的覆盖范围内确定第一位置点,其中,所述第一位置点是所述目标小区的覆盖范围内和第二位置点之间的距离最近的一点,所述第二位置点为所述第一信息所指示的位置点;在所述第一位置点和所述第二位置点之间的距离小于或等于第一预设值的情况下,确定在所述目标小区中执行寻呼。
本公开实施例提供的寻呼装置,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
参见图11,图11是本公开实施例提供的寻呼装置的结构图,应用于无线通信系统中的第三网元。由于寻呼装置解决问题的原理与本公开实施例中寻呼方法相似,因此该寻呼装置的实施可以参见方法的实施,重复之处不再赘述。
如图11所示,所述寻呼装置包括:发送模块1101,用于向第一网元发送第二消息,在所述第二消息中包括第一信息;所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息。
可选的,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第 一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
本公开实施例提供的寻呼装置,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
如图12所示,本公开实施例的通信设备,应用于无线通信系统中的第一网元,包括:
处理器1200,用于读取存储器1220中的程序,执行下列过程:
向至少一个第二网元发送第一消息,在所述第一消息中包括第一信息;
其中,所述第一消息用于指示所述至少一个第二网元寻呼终端;所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
收发机1210,用于在处理器1200的控制下接收和发送数据。
其中,在图12中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1200代表的一个或多个处理器和存储器1220代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机1210可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。处理器1200负责管理总线架构和通常的处理,存储器1220可以存储处理器1200在执行操作时所使用的数据。
处理器1200负责管理总线架构和通常的处理,存储器1220可以存储处理器1200在执行操作时所使用的数据。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
处理器1200还用于读取所述计算机程序,执行如下步骤:
在所述终端与所述无线通信系统连接的情况下,或者,在所述终端与所述无线通信系统正在断开连接的情况下,接收第三网元发送的第二消息,在所述第二消息中包括所述第一信息。
处理器1200还用于读取所述计算机程序,执行如下步骤:
启动第一定时器。
处理器1200还用于读取所述计算机程序,执行如下步骤:
在所述第一定时器超时之前,如果接收到所述至少一个第二网元中的任意第二网元发送的第三消息,终止所述第一定时器;所述第三消息用于指示所述终端已接入所述无线通信系统;或者
如果从启动所述第一定时器直至所述第一定时器超时都未接收到所述第三消息,指示目标网元执行寻呼,所述目标网元与所述终端的可达性区域相关。
本公开实施例提供的设备,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
如图13所示,本公开实施例的通信设备,应用于无线通信系统中的第二网元,包括:处理器1300,用于读取存储器1320中的程序,执行下列过程:
接收第一网元发送的第一消息,在所述第一消息中包括第一信息;
其中,所述第一消息用于指示所述第二网元寻呼终端;
所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
收发机1310,用于在处理器1300的控制下接收和发送数据。
其中,在图13中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1300代表的一个或多个处理器和存储器1320代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机1310可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。处理器1300负责管理总线架构和通常的处理,存储器1320可以存储处理器1300在执行操作时所使用的数据。
处理器1300负责管理总线架构和通常的处理,存储器1320可以存储处理器1300在执行操作时所使用的数据。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经 纬度坐标信息。
处理器1300还用于读取所述计算机程序,执行如下步骤:
针对所述第二网元控制的至少一个小区,根据所述第一信息,确定是否在目标小区中执行寻呼,其中,所述目标小区为所述至少一个小区中的任意小区。
处理器1300还用于读取所述计算机程序,执行如下步骤:
在所述目标小区的覆盖范围包括第二位置点的情况下,确定在所述目标小区中执行寻呼,其中,所述第二位置点为所述第一信息所指示的位置点。
处理器1300还用于读取所述计算机程序,执行如下步骤:
在所述目标小区的覆盖范围内确定第一位置点,其中,所述第一位置点是所述目标小区的覆盖范围内和第二位置点之间的距离最近的一点,所述第二位置点为所述第一信息所指示的位置点;
在所述第一位置点和所述第二位置点之间的距离小于或等于第一预设值的情况下,确定在所述目标小区中执行寻呼。
本公开实施例提供的设备,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
如图14所示,本公开实施例的通信设备,应用于无线通信系统中的第三网元,包括、处理器1400,用于读取存储器1420中的程序,执行下列过程:
向第一网元发送第二消息,在所述第二消息中包括第一信息;
所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息。
收发机1410,用于在处理器1400的控制下接收和发送数据。
其中,在图14中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1400代表的一个或多个处理器和存储器1420代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机1410可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。处理器1400负责管理总线架构和通常的处理,存储器1420可以存储处理器 1400在执行操作时所使用的数据。
处理器1400负责管理总线架构和通常的处理,存储器1420可以存储处理器1400在执行操作时所使用的数据。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
本公开实施例提供的通信设备,可以执行上述方法实施例,其实现原理和技术效果类似,本实施例此处不再赘述。
此外,本公开实施例的计算机可读存储介质,用于存储计算机程序,所述计算机程序可被处理器执行实现以下步骤:
向至少一个第二网元发送第一消息,在所述第一消息中包括第一信息;
其中,所述第一消息用于指示所述至少一个第二网元寻呼终端;
所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
其中,在所述向至少一个第二网元发送第一消息之前,所述方法还包括:
在所述终端与所述无线通信系统连接的情况下,或者,在所述终端与所述无线通信系统正在断开连接的情况下,接收第三网元发送的第二消息,在所述第二消息中包括所述第一信息。
其中,所述方法还包括:
启动第一定时器。
其中,所述方法还包括:
在所述第一定时器超时之前,如果接收到所述至少一个第二网元中的任意第二网元发送的第三消息,终止所述第一定时器;所述第三消息用于指示所述终端已接入所述无线通信系统;或者
如果从启动所述第一定时器直至所述第一定时器超时都未接收到所述第三消息,指示目标网元执行寻呼,所述目标网元与所述终端的可达性区域相 关。
此外,本公开实施例的计算机可读存储介质,用于存储计算机程序,所述计算机程序可被处理器执行实现以下步骤:
接收第一网元发送的第一消息,在所述第一消息中包括第一信息;
其中,所述第一消息用于指示所述第二网元寻呼终端;
所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
其中,在所述接收第一网元发送的第一消息之后,所述方法还包括:
针对所述第二网元控制的至少一个小区,根据所述第一信息,确定是否在目标小区中执行寻呼,其中,所述目标小区为所述至少一个小区中的任意小区。
其中,所述根据所述第一信息,确定是否在目标小区中执行寻呼,包括:
在所述目标小区的覆盖范围包括第二位置点的情况下,确定在所述目标小区中执行寻呼,其中,所述第二位置点为所述第一信息所指示的位置点。
其中,所述根据所述第一信息,确定是否在目标小区中执行寻呼,包括:
在所述目标小区的覆盖范围内确定第一位置点,其中,所述第一位置点是所述目标小区的覆盖范围内和第二位置点之间的距离最近的一点,所述第二位置点为所述第一信息所指示的位置点;
在所述第一位置点和所述第二位置点之间的距离小于或等于第一预设值的情况下,确定在所述目标小区中执行寻呼。
此外,本公开实施例的计算机可读存储介质,用于存储计算机程序,所述计算机程序可被处理器执行实现以下步骤:
向第一网元发送第二消息,在所述第二消息中包括第一信息;
所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息。
其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一 信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
在本申请所提供的几个实施例中,应该理解到,所揭露方法和装置,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理包括,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元,可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开各个实施例所述收发方法的部分步骤。而前述的存储介质包括、U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
需要说明的是,应理解以上各个模块的划分仅仅是一种逻辑功能的划分,实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现;也可以全部以硬件的形式实现;还可以部分模块通过处理元件调用软件的形式实现,部分模块通过硬件的形式实现。例如,确定模块可以为单独设立的处理元件,也可以集成在上述装置的某一个芯片中实现,此外,也可以以程序代码的形式存储于上述装置的存储器中,由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起,也可以独立实现。这里所述的处理元件可以是一种集成电路,具有 信号的处理能力。在实现过程中,上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如,各个模块、单元、子单元或子模块可以是被配置成实施以上方法的一个或多个集成电路,例如:一个或多个特定集成电路(Application Specific Integrated Circuit,ASIC),或,一个或多个微处理器(digital signal processor,DSP),或,一个或者多个现场可编程门阵列(Field Programmable Gate Array,FPGA)等。再如,当以上某个模块通过处理元件调度程序代码的形式实现时,该处理元件可以是通用处理器,例如中央处理器(Central Processing Unit,CPU)或其它可以调用程序代码的处理器。再如,这些模块可以集成在一起,以片上系统(system-on-a-chip,SOC)的形式实现。
本公开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,而不必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,以便这里描述的本公开的实施例,例如除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一,例如A和/或B和/或C,表示包含单独A,单独B,单独C,以及A和B都存在,B和C都存在,A和C都存在,以及A、B和C都存在的7种情况。类似地,本说明书以及权利要求中使用“A和B中的至少一个”应理解为“单独A,单独B,或A和B都存在”。
以上所述是本公开的可选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本公开所述原理的前提下,还可以作出若干改进和润饰,这些改进和润饰也应视为本公开的保护范围。

Claims (31)

  1. 一种寻呼方法,应用于无线通信系统中的第一网元,包括:
    向至少一个第二网元发送第一消息,在所述第一消息中包括第一信息;
    其中,所述第一消息用于指示所述至少一个第二网元寻呼终端;
    所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
  2. 根据权利要求1所述的方法,其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
  3. 根据权利要求1所述的方法,其中,在所述向至少一个第二网元发送第一消息之前,所述方法还包括:
    在所述终端与所述无线通信系统连接的情况下,或者,在所述终端与所述无线通信系统正在断开连接的情况下,接收第三网元发送的第二消息,在所述第二消息中包括所述第一信息。
  4. 根据权利要求1所述的方法,还包括:
    启动第一定时器。
  5. 根据权利要求4所述的方法,还包括:
    在所述第一定时器超时之前,如果接收到所述至少一个第二网元中的任意第二网元发送的第三消息,终止所述第一定时器;所述第三消息用于指示所述终端已接入所述无线通信系统;或者
    如果从启动所述第一定时器直至所述第一定时器超时都未接收到所述第三消息,指示目标网元执行寻呼,所述目标网元与所述终端的可达性区域相关。
  6. 一种寻呼方法,应用于无线通信系统中的第二网元,包括:
    接收第一网元发送的第一消息,在所述第一消息中包括第一信息;
    其中,所述第一消息用于指示所述第二网元寻呼终端;
    所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
  7. 根据权利要求6所述的方法,其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
  8. 根据权利要求6所述的方法,其中,在所述接收第一网元发送的第一消息之后,所述方法还包括:
    针对所述第二网元控制的至少一个小区,根据所述第一信息,确定是否在目标小区中执行寻呼,其中,所述目标小区为所述至少一个小区中的任意小区。
  9. 根据权利要求8所述的方法,其中,所述根据所述第一信息,确定是否在目标小区中执行寻呼,包括:
    在所述目标小区的覆盖范围包括第二位置点的情况下,确定在所述目标小区中执行寻呼,其中,所述第二位置点为所述第一信息所指示的位置点。
  10. 根据权利要求8所述的方法,其中,所述根据所述第一信息,确定是否在目标小区中执行寻呼,包括:
    在所述目标小区的覆盖范围内确定第一位置点,其中,所述第一位置点是所述目标小区的覆盖范围内和第二位置点之间的距离最近的一点,所述第二位置点为所述第一信息所指示的位置点;
    在所述第一位置点和所述第二位置点之间的距离小于或等于第一预设值的情况下,确定在所述目标小区中执行寻呼。
  11. 一种寻呼方法,应用于无线通信系统中的第三网元,包括:
    向第一网元发送第二消息,在所述第二消息中包括第一信息;
    所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息。
  12. 根据权利要求11所述的方法,其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
  13. 一种寻呼装置,应用于无线通信系统中的第一网元,包括:
    发送模块,用于向至少一个第二网元发送第一消息,在所述第一消息中包括第一信息;
    其中,所述第一消息用于指示所述至少一个第二网元寻呼终端;
    所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
  14. 根据权利要求13所述的装置,其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
  15. 一种寻呼装置,应用于无线通信系统中的第二网元,包括:
    接收模块,用于接收第一网元发送的第一消息,在所述第一消息中包括第一信息;
    其中,所述第一消息用于指示所述第二网元寻呼终端;
    所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
  16. 根据权利要求15所述的装置,其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
  17. 一种寻呼装置,应用于无线通信系统中的第三网元,包括:
    发送模块,用于向第一网元发送第二消息,在所述第二消息中包括第一信息;
    所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息。
  18. 根据权利要求17所述的装置,其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
  19. 一种通信设备,应用于无线通信系统中的第一网元,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述处理器,用于读取存储器中的程序,执行下列过程:
    向至少一个第二网元发送第一消息,在所述第一消息中包括第一信息;
    其中,所述第一消息用于指示所述至少一个第二网元寻呼终端;
    所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位 置信息。
  20. 根据权利要求19所述的设备,其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
  21. 根据权利要求19所述的设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    在所述终端与所述无线通信系统连接的情况下,或者,在所述终端与所述无线通信系统正在断开连接的情况下,接收第三网元发送的第二消息,在所述第二消息中包括所述第一信息。
  22. 根据权利要求19所述的设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    启动第一定时器。
  23. 根据权利要求22所述的设备,其中,所述处理器还用于读取存储器中的程序,执行下列过程:
    在所述第一定时器超时之前,如果接收到所述至少一个第二网元中的任意第二网元发送的第三消息,终止所述第一定时器;所述第三消息用于指示所述终端已接入所述无线通信系统;或者
    如果从启动所述第一定时器直至所述第一定时器超时都未接收到所述第三消息,指示目标网元执行寻呼,所述目标网元与所述终端的可达性区域相关。
  24. 一种通信设备,应用于无线通信系统中的第二网元,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述处理器,用于读取存储器中的程序,执行下列过程:
    接收第一网元发送的第一消息,在所述第一消息中包括第一信息;
    其中,所述第一消息用于指示所述第二网元寻呼终端;
    所述第一信息为最新的、所述终端与所述无线通信系统连接时的地理位置信息。
  25. 根据权利要求24所述的设备,其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确 定辅助信息用于确定所述终端的经纬度坐标信息。
  26. 根据权利要求24所述的设备,其中,所述处理器,还用于读取存储器中的程序,执行下列过程:
    针对所述第二网元控制的至少一个小区,根据所述第一信息,确定是否在目标小区中执行寻呼,其中,所述目标小区为所述至少一个小区中的任意小区。
  27. 根据权利要求26所述的设备,其中,所述处理器,还用于读取存储器中的程序,执行下列过程:
    在所述目标小区的覆盖范围包括第二位置点的情况下,确定在所述目标小区中执行寻呼,其中,所述第二位置点为所述第一信息所指示的位置点。
  28. 根据权利要求26所述的设备,其中,所述处理器,还用于读取存储器中的程序,执行下列过程:
    在所述目标小区的覆盖范围内确定第一位置点,其中,所述第一位置点是所述目标小区的覆盖范围内和第二位置点之间的距离最近的一点,所述第二位置点为所述第一信息所指示的位置点;
    在所述第一位置点和所述第二位置点之间的距离小于或等于第一预设值的情况下,确定在所述目标小区中执行寻呼。
  29. 一种通信设备,应用于无线通信系统中的第三网元,包括:收发机、存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述处理器,用于读取存储器中的程序,执行下列过程:
    向第一网元发送第二消息,在所述第二消息中包括第一信息;
    所述第一信息为最新的、终端与所述无线通信系统连接时的地理位置信息。
  30. 根据权利要求29所述的设备,其中,所述第一信息包括所述终端的经纬度坐标信息;或者,所述第一信息包括位置确定辅助信息,所述位置确定辅助信息用于确定所述终端的经纬度坐标信息。
  31. 一种计算机可读存储介质,用于存储计算机程序,所述计算机程序被处理器执行时实现如权利要求1至5中任一项所述的方法中的步骤;或者如权利要求6至10中任一项所述的方法中的步骤;或者如权利要求11至12 中任一项所述的方法中的步骤。
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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109699051A (zh) * 2017-10-21 2019-04-30 上海朗帛通信技术有限公司 一种无线通信的用户设备、网络设备中的方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103298111B (zh) * 2008-08-11 2016-03-09 华为技术有限公司 一种优化寻呼参数的装置
CN103888931B (zh) * 2009-04-28 2017-07-07 华为技术有限公司 一种寻呼方法、位置更新方法及装置
CN102088771B (zh) * 2010-03-12 2013-10-16 电信科学技术研究院 根据ue状态进行数据面通路选择的方法、系统及装置
CN103428853B (zh) * 2012-05-23 2017-05-03 电信科学技术研究院 一种寻呼方法和设备
EP2858434A4 (en) * 2012-05-29 2015-08-19 Huawei Tech Co Ltd METHOD, DEVICE AND SYSTEM FOR RADIO CALL DEVICE
CN103857038B (zh) * 2012-12-04 2018-02-13 中国电信股份有限公司 演进分组系统的寻呼方法与系统
CN108024332A (zh) * 2016-11-02 2018-05-11 中兴通讯股份有限公司 一种寻呼优化的方法和装置
JP2018174377A (ja) * 2017-03-31 2018-11-08 シャープ株式会社 端末装置、基地局装置、コアネットワーク、および通信方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109699051A (zh) * 2017-10-21 2019-04-30 上海朗帛通信技术有限公司 一种无线通信的用户设备、网络设备中的方法和装置

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Solutions for NR to support non-terrestrial networks (NTN) (Release 16)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 38.821 V0.5.0, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 13 July 2019 (2019-07-13), France, pages 1 - 58, XP051754697 *
CATT: "Location based paging procedure", 3GPP TSG RAN WG3 MEETING #103BIS; R3-191234 , 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 6 April 2019 (2019-04-06), Xi’an, China; 20190408 - 20190412, XP051702517 *
MITSUBISHI ELECTRIC: "Idle Mode UEs in Non-Terrestrial Networks (NTN)", 3GPP TSG RAN WG3 MEETING #103BIS; R3-191856, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 6 April 2019 (2019-04-06), Xi’an (China); 20190408 - 20190412, XP051703127 *
MITSUBISHI ELECTRIC: "Location based paging in NTN", 3GPP TSG RAN WG3 MEETING #103BIS; R3-192113, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 15 April 2019 (2019-04-15), Xi’an (China); 20190408 - 20190412, XP051712359 *

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