WO2023104119A1 - 数据传输方法、装置及设备 - Google Patents

数据传输方法、装置及设备 Download PDF

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Publication number
WO2023104119A1
WO2023104119A1 PCT/CN2022/137345 CN2022137345W WO2023104119A1 WO 2023104119 A1 WO2023104119 A1 WO 2023104119A1 CN 2022137345 W CN2022137345 W CN 2022137345W WO 2023104119 A1 WO2023104119 A1 WO 2023104119A1
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WIPO (PCT)
Prior art keywords
time
terminal device
paging
information
network device
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Application number
PCT/CN2022/137345
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English (en)
French (fr)
Inventor
韩立锋
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展讯通信（上海）有限公司
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Application filed by 展讯通信（上海）有限公司 filed Critical 展讯通信（上海）有限公司
Publication of WO2023104119A1 publication Critical patent/WO2023104119A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Definitions

  • the present application relates to the communication field, and in particular to a data transmission method, device and equipment.
  • the network device When the network device establishes a connection with the terminal device, the network device needs to page the terminal device at the paging time of the terminal device, and when the network device successfully pages the terminal device, the network device establishes a connection with the terminal device.
  • the paging time window of the terminal device can be determined according to the receiving period of the terminal device, and then the paging time window of the terminal device can be determined.
  • the paging message sent by the core network equipment to the base station can carry the extended discontinuous reception eDRX (eDRX) of the terminal equipment, and the terminal equipment and the base station can determine the eDRX of the terminal equipment according to eDRX.
  • eDRX extended discontinuous reception eDRX
  • a paging time window within which the base station pages the terminal equipment.
  • the signal coverage of the network device on the cell where the terminal device is located is non-continuous coverage. For example, when the signal of network device 1 leaves the cell, the signal of network device 2 has not started serving the cell.
  • the time window is in a non-continuous coverage period, the network device cannot page the terminal device, which leads to a low success rate of the network device in paging the terminal device.
  • Embodiments of the present application provide a data transmission method, device, and equipment, which are used to solve the technical problem of low success rate of network equipment paging terminal equipment in the prior art.
  • the embodiment of the present application provides a data transmission method, the method including:
  • the terminal device sends first information to the core network device, where the first information is used to determine a set of paging time windows for the terminal device to receive paging;
  • the terminal device receives the first paging time window set of the terminal device sent by the core network device.
  • the first information includes:
  • the second paging time window set of the terminal device or the time information of at least one network device serving the terminal device.
  • the first information includes the second paging time window set of the terminal device; before the terminal device sends the first information to the core network device, it further includes:
  • the terminal device determines at least one third paging time window according to the terminal device identifier and the eDRX;
  • the terminal device determines the second paging time window set according to at least one of the following information: the at least one third paging time window, the terminal device identifier, extended discontinuous reception eDRX, ephemeris information, The first time information when at least one network device starts serving the terminal device, the second time information when the at least one network device ends serving the terminal device, and the duration of the at least one network device serving the terminal device.
  • the second paging time window set of the terminal device includes:
  • determining the second paging time window set according to the at least one third paging time window and the first time information include:
  • the start time determines the adjacent time adjacent to the start time in the first time information; according to the start time and the adjacent time, determine the terminal The second paging time window of the device.
  • determining the second paging time window of the terminal device according to the starting time and the adjacent time includes:
  • the number of the adjacent moments is 2, then obtain the time difference between the start moment and the second moment, the second moment is the adjacent moment after the start moment; according to the time difference, determine the The second paging time window of the terminal device.
  • determining the second paging time window of the terminal device according to the time difference includes:
  • the starting time moves to a third time to obtain a second paging time window of the terminal device, the third time being the starting time previous adjacent moments.
  • the first information includes time information when at least one network device serves the terminal device; the terminal device sends the first information to the core network device, including:
  • the terminal device receives time information for serving the terminal device sent by at least one network device;
  • the terminal device sends time information of at least one network device serving the terminal device to the core network device.
  • the terminal device sends the first information to the core network device, including:
  • the terminal device sends the first information when sending a tracking area update request message or an attach request message to the core network device;
  • the terminal device receiving the paging time window set of the terminal device sent by the core network device includes:
  • the terminal device When receiving a tracking area update response message or an attach response message, the terminal device receives the paging time window set sent by the core network device.
  • the embodiment of the present application provides another data transmission method, which includes:
  • the core network device receives first information sent by the terminal device, where the first information is used to determine a set of paging time windows for the terminal device to receive paging;
  • the core network device sends the first paging time window set of the terminal device to the terminal device and the network device.
  • the first information includes:
  • the second paging time window set of the terminal device or the time information of at least one network device serving the terminal device.
  • the first information includes time information of at least one network device serving the terminal device; the core network device sends the paging time of the terminal device to the terminal device and the network device Before the window collection, also include:
  • the core network device determines at least one third paging time window according to the terminal device identifier and the eDRX;
  • the core network device determines the second paging time window set according to at least one of the following information: the at least one third paging time window, the terminal device identifier, extended discontinuous reception eDRX, and ephemeris information , the first time information when at least one network device starts serving the terminal device, the second time information when the at least one network device ends serving the terminal device, and the duration for which the at least one network device serves the terminal device, determine A set of paging time windows of the terminal device.
  • the second paging time window set of the terminal device includes:
  • any third paging time window determining the second paging time of the terminal device according to the at least one third paging time window and the first time information
  • a collection of windows including:
  • the start time determines the adjacent time adjacent to the start time in the first time information; according to the start time and the adjacent time, determine the terminal The paging time window for the device.
  • determining the second paging time window of the terminal device according to the starting time and the adjacent time includes:
  • the number of the adjacent moments is 2, then obtain the time difference between the start moment and the second moment, the second moment is the adjacent moment after the start moment; according to the time difference, determine the The second paging time window of the terminal device.
  • determining the second paging time window of the terminal device according to the time difference includes:
  • the starting time moves to a third time to obtain a second paging time window of the terminal device, the third time being the starting time previous adjacent moments.
  • the first information includes a second paging time window set of the terminal device; the core network device sends the first paging time window set of the terminal device to the terminal device and network device A collection of call time windows, including:
  • the core network device receives the second paging time window set of the terminal device sent by the terminal device;
  • the core network device determines the first set of paging time windows according to the second set of paging time windows, and sends the first set of paging time windows to the terminal device and the network device.
  • the embodiment of the present application provides another data transmission method, the method includes:
  • the network device receives the first paging time window of the terminal device sent by the core network device;
  • the network device pages the terminal device according to the first paging time window.
  • the embodiment of the present application provides a data transmission device, the data transmission device includes a sending module and a receiving module, wherein:
  • the sending module is configured to send first information to a core network device, where the first information is used to determine a paging time window set for the terminal device to receive paging;
  • the receiving module is configured to receive the first set of paging time windows of the terminal device sent by the core network device.
  • the first information includes:
  • the second paging time window set of the terminal device or the time information of at least one network device serving the terminal device.
  • the data transmission device further includes a determining module, and the determining module is configured to:
  • the second paging time window set according to at least one of the following information: the at least one third paging time window, the terminal device identifier, extended discontinuous reception eDRX, ephemeris information, at least one network device
  • the second paging time window set of the terminal device includes:
  • the determining module is specifically configured to:
  • the start time determines the adjacent time adjacent to the start time in the first time information; according to the start time and the adjacent time, determine the terminal The second paging time window of the device.
  • the determining module is specifically configured to:
  • the number of the adjacent moments is 2, then obtain the time difference between the start moment and the second moment, the second moment is the adjacent moment after the start moment; according to the time difference, determine the The second paging time window of the terminal device.
  • the determining module is specifically configured to:
  • the starting time moves to a third time to obtain a second paging time window of the terminal device, the third time being the starting time previous adjacent moments.
  • the sending module is specifically configured to:
  • the terminal device receives time information for serving the terminal device sent by at least one network device;
  • the terminal device sends time information of at least one network device serving the terminal device to the core network device.
  • the sending module is specifically configured to:
  • the terminal device sends the first information when sending a tracking area update request message or an attach request message to the core network device;
  • the terminal device receiving the paging time window set of the terminal device sent by the core network device includes:
  • the terminal device When receiving a tracking area update response message or an attach response message, the terminal device receives the paging time window set sent by the core network device.
  • the embodiment of the present application provides another data transmission device, including a receiving module and a sending module, wherein:
  • the receiving module is configured to receive first information sent by a terminal device, where the first information is used to determine a set of paging time windows for the terminal device to receive paging;
  • the sending module is configured to send the first paging time window set of the terminal device to the terminal device and the network device.
  • the first information includes:
  • the second paging time window set of the terminal device or the time information of at least one network device serving the terminal device.
  • the data processing device further includes a determining module, and the determining module is configured to:
  • the second paging time window set according to at least one of the following information: the at least one third paging time window, the terminal device identifier, extended discontinuous reception eDRX, ephemeris information, at least one network device
  • the determining module is specifically configured to:
  • the determining module is specifically configured to:
  • the start time determines the adjacent time adjacent to the start time in the first time information; according to the start time and the adjacent time, determine the terminal The paging time window for the device.
  • the determining module is specifically configured to:
  • the number of the adjacent moments is 2, then obtain the time difference between the start moment and the second moment, the second moment is the adjacent moment after the start moment; according to the time difference, determine the The second paging time window of the terminal device.
  • the determining module is specifically configured to:
  • the starting time moves to a third time to obtain a second paging time window of the terminal device, the third time being the starting time previous adjacent moments.
  • the receiving module is specifically configured to:
  • the core network device receives the second paging time window set of the terminal device sent by the terminal device;
  • the core network device determines the first set of paging time windows according to the second set of paging time windows, and sends the first set of paging time windows to the terminal device and the network device.
  • the embodiment of the present application provides a terminal device, including: a transceiver, a processor, and a memory;
  • the memory stores computer-executable instructions
  • the processor executes the computer-executable instructions stored in the memory, so that the processor executes the data transmission method according to any one of the first aspect.
  • the embodiment of the present application provides a core network device, including: a transceiver, a processor, and a memory;
  • the memory stores computer-executable instructions
  • the processor executes the computer-executed instructions stored in the memory, so that the processor executes the data transmission method according to any one of the second aspect.
  • the embodiments of the present application provide a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, they are used to implement any of the foregoing The data transmission method described above.
  • the present invention further provides a computer program product, including a computer program, and when the computer program is executed by a processor, the steps of the data transmission method described in any one of the preceding items are implemented.
  • Embodiments of the present application provide a data transmission method, device, and device.
  • a terminal device sends first information to a core network device, wherein the first information is used to determine a set of paging time windows for the terminal device to receive paging, and the terminal device receives the core network The first paging time window set of the terminal device sent by the network device.
  • the terminal device can negotiate with the core network device the set of paging time windows that the network device can page the terminal device, after the core network device sends the paging time window to the network device, the network device and the terminal device use With the same paging time window, even if the signal coverage of the cell where the terminal device is located by the network device is discontinuous, the network device can accurately page the terminal device according to the paging time window, thereby improving the paging performance of the network device.
  • the success rate of calling terminal equipment since the terminal device can negotiate with the core network device the set of paging time windows that the network device can page the terminal device, after the core network device sends the paging time window to the network device, the network device and the terminal device use With the same paging time window, even if the signal coverage of the cell where the terminal device is located by the network device is discontinuous, the network device can accurately page the terminal device according to the paging time window, thereby improving the paging performance of the network device.
  • the success rate of calling terminal equipment
  • FIG. 1 is a schematic diagram of a set of paging time windows provided by an embodiment of the present application
  • Fig. 2 is a schematic diagram of discontinuous coverage provided by the embodiment of the present application.
  • FIG. 3 is a schematic diagram of an application scenario provided by an embodiment of the present application.
  • FIG. 4 is a schematic flow diagram of a data transmission method provided by an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of another data transmission method provided by the embodiment of the present application.
  • FIG. 6 is a schematic diagram of determining a paging time provided by an embodiment of the present application.
  • FIG. 7 is another schematic diagram of determining the paging time provided by the embodiment of the present application.
  • FIG. 8 is a schematic flowchart of another data transmission method provided by the embodiment of the present application.
  • FIG. 9 is a schematic diagram of a process for obtaining time information provided by an embodiment of the present application.
  • FIG. 10 is a schematic diagram of establishing a connection between a terminal device and a core network device according to an embodiment of the present application
  • FIG. 11 is a schematic diagram of a data transmission method provided by an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of a data transmission device provided by an embodiment of the present application.
  • FIG. 13 is a schematic structural diagram of another data transmission device provided by an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of a terminal device provided in an embodiment of the present application.
  • FIG. 15 is a schematic structural diagram of a core network device provided by an embodiment of the present application.
  • Network device It is a device with wireless transceiver function. Including but not limited to: evolved base station (Evolutional Node B, eNB or eNodeB) in long term evolution (long term evolution, LTE), base station (gNodeB or gNB) or TRP in new air interface technology (new radio, NR), subsequent Base stations in evolved systems, access nodes in wireless fidelity (WiFi) systems, wireless relay nodes, wireless backhaul nodes, etc.
  • the base station can be: macro base station, micro base station, pico base station, small station, relay station, or, balloon station, satellite, etc. Multiple base stations may support the aforementioned networks of the same technology, or may support the aforementioned networks of different technologies.
  • a base station may contain one or more co-sited or non-co-sited TRPs.
  • Terminal device It is a device with wireless transceiver function. Terminal equipment can be deployed on land, including indoor or outdoor, handheld, wearable or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as on aircraft, balloons and satellites, etc.).
  • the terminal device may be a mobile phone, a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (virtual reality, VR) terminal device, an augmented reality (augmented reality, AR) terminal device, an industrial control ( Wireless terminals in industrial control, vehicle-mounted terminal equipment, wireless terminals in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid, transportation safety Wireless terminal devices in (transportation safety), wireless terminal devices in smart cities, wireless terminal devices in smart homes, wearable terminal devices, etc.
  • a virtual reality virtual reality
  • AR augmented reality
  • an industrial control Wireless terminals in industrial control, vehicle-mounted terminal equipment, wireless terminals in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid, transportation safety Wireless terminal devices in (transportation safety), wireless terminal devices in smart cities, wireless terminal devices in smart homes, wearable terminal devices, etc.
  • the terminal equipment involved in the embodiments of the present application may also be referred to as terminal, user equipment (UE), access terminal equipment, vehicle-mounted terminal, industrial control terminal, UE unit, UE station, mobile station, mobile station, remote station , remote terminal equipment, mobile equipment, UE terminal equipment, wireless communication equipment, UE agent or UE device, etc.
  • Terminal equipment can also be fixed or mobile.
  • the paging time window set includes at least one paging time window.
  • the paging time window is a paging period of the terminal device, and within the paging time window, the network device can successfully page the terminal device.
  • the paging time window set will be described below with reference to FIG. 1 .
  • FIG. 1 is a schematic diagram of a set of paging time windows provided by an embodiment of the present application. Please refer to Figure 1, including a set of paging time windows.
  • the paging time window set includes paging time window A, paging time window B and paging time window C.
  • the set of paging time windows shown in FIG. 1 is a set of paging time windows within a period (for example, a superframe period of 2.91 hours, or 24 hours).
  • the starting position of each paging time window in the paging time window set within a superframe period can be identified by specific superframe number and radio frame number, or can be identified by natural time.
  • the starting position of the paging time window A is the fifth radio frame in the second superframe period, or, the starting position of the paging time window A is 12:03:20, and repeat the above in the next period plan.
  • the terminal device can determine the paging time window of the terminal device through the receiving period, and then determine the paging time of the terminal device. For example, the terminal device may determine eDRX, determine the paging time window of the terminal device according to the eDRX, and calculate all paging moments of the terminal device within the range of the paging time window.
  • the signal coverage of the cell where the terminal device is located by the network device is non-continuous coverage. For example, when the signal of network device 1 leaves the cell, the signal of network device 2 has not started serving the cell, and the network device cannot establish a connection with the terminal device during this period.
  • the network device if the paging time window of the terminal device is within this time period, the network device cannot successfully page the terminal device, and then the network device cannot establish a connection with the terminal device, resulting in a low success rate of the network device paging the terminal device.
  • Fig. 2 is a schematic diagram of discontinuous coverage provided by the embodiment of the present application. Please refer to FIG. 2 , which includes network device A, network device B, terminal device A and terminal device B.
  • the signal of network device A covers the cell where terminal device A is located.
  • the signal of network device B covers the cell where terminal device B is located, but does not cover the cell where terminal device A is located.
  • an embodiment of the present application provides a data transmission method, in which the terminal equipment sends first information to the core network equipment, wherein the first information is used to determine
  • the terminal device receives a set of paging time windows for paging, the first information includes a second set of paging time windows for the terminal device, or at least one network device serves the time information of the terminal device, and the terminal device receives the terminal device's time information sent by the core network device.
  • the first set of paging time windows in which the terminal equipment sends first information to the core network equipment, wherein the first information is used to determine
  • the terminal device receives a set of paging time windows for paging, the first information includes a second set of paging time windows for the terminal device, or at least one network device serves the time information of the terminal device, and the terminal device receives the terminal device's time information sent by the core network device.
  • the terminal device can negotiate with the core network device the set of paging time windows that the network device can page the terminal device, after the core network device sends the paging time window to the network device, the network device and the terminal device use The same paging time window that can be paged, and because the time information is the time information when the network device starts serving the cell where the terminal device is located, therefore, the paging time window of the terminal device is within the period when the network device serves the cell, even if the network device The signal coverage of the cell where the terminal device is located is non-continuous coverage, and the network device can accurately page the terminal device according to the paging time window, thereby improving the success rate of the network device paging the terminal device.
  • FIG. 3 is a schematic diagram of an application scenario provided by an embodiment of the present application. Please refer to Figure 3, including network equipment, terminal equipment and core network equipment.
  • the core network equipment communicates with the network equipment and the terminal equipment respectively.
  • the terminal device may send the paging time window set of the terminal device to the core network device, and after receiving the paging time window set, the core network device may send the paging time window set to the network device. After receiving the paging time window set of the terminal device, the network device may initiate paging to the terminal device within the paging time window set.
  • the paging time window set of the terminal device is determined according to eDRX and the time when the network device starts serving the cell where the terminal device is located, the paging time window set of the terminal device is within the period of time when the network device covers the cell, even if the network device The signal coverage of the cell where the terminal device is located is non-continuous coverage, and the network device can gather accurate paging terminal devices according to the paging time window, thereby improving the success rate of the network device paging the terminal device.
  • the technical solution shown in this application will be described in detail through specific embodiments. It should be noted that the following embodiments may exist independently or may be combined with each other, and the same or similar content will not be repeatedly described in different embodiments.
  • FIG. 4 is a schematic flowchart of a data transmission method provided by an embodiment of the present application. See Figure 4, the method can include:
  • the terminal device sends first information to the core network device.
  • the execution subject of the embodiment of the present application may be a terminal device, or may be a data transmission device set in the terminal device.
  • the data transmission device may be implemented by software, or by a combination of software and hardware.
  • the first information is used to determine a set of paging time windows for the terminal device to receive paging.
  • the paging time window is the period during which the terminal equipment receives paging.
  • the terminal device may receive paging from the network device within the period of the paging time window, and the network device may page the terminal device within the period of the paging time window.
  • the paging time window set includes at least one paging time window in which the network device can page the terminal device.
  • the first information includes the second paging time window set of the terminal device, or, time information of at least one network device serving the terminal device.
  • the second set of paging time windows is a set of paging time windows determined by the terminal device.
  • the second set of paging time windows may be a set of paging time windows determined and obtained by the terminal device according to eDRX and time information.
  • the second paging time window set of the terminal device includes: within the preset period range, the start time information of each paging time window and the window length information of each paging time window, or, the end time information and The window length information of each paging time window; or, within the preset time period, the start time information of each paging time window and the window length information of each paging time window, or, the end time information of each paging time window and the window length information of each paging time window. For example, within the range of 1024 superframes, the start and end time information of each paging time window, or the end time and window length information of each paging time window.
  • the time information of the network device serving the terminal device may include at least one of the following information: the first time information when the network device starts serving the terminal device, the second time information when the network device ends serving the terminal device, and the duration of the network device serving the terminal device.
  • the first time information includes the time when at least one network device starts serving the cell where the terminal device is located.
  • the first time information may include ephemeris information of multiple network devices. For example, the time when network device A starts serving the cell where the terminal device is located is time A, if the time when network device B starts serving the cell where the terminal device is located is time B, and the time when network device C starts serving the cell where the terminal device is located is time C , the first time information includes time A, time B and time C.
  • the first time information includes multiple moments
  • the multiple moments may be arranged in chronological order. For example, the first time information includes time A and time B, and if time A is before time B, time A is before time B in the first time information.
  • the moment when the network device starts serving the cell where the terminal device is located may be an absolute time.
  • the moment when the network device starts serving the cell where the terminal device is located may be a specific absolute time point (eg, 8:00, 9:00, etc.) within a time period (eg, 24 hours).
  • the second time information includes the moment when at least one network device ends serving the cell where the terminal device is located.
  • the second time information may include ephemeris information of multiple network devices. For example, the time when network device A ends serving the cell where the terminal device resides is time A, if the time when network device B ends serving the cell where the terminal device resides is time B, and the time when network device C ends serving the cell where the terminal device is located is time C , the second time information includes time A, time B and time C.
  • the moment when the network device ends serving the cell where the terminal device is located may be an absolute time.
  • the moment when the network device ends serving the cell where the terminal device is located may be a specific absolute time point (eg, 8:00, 9:00, etc.) within a time period (eg, 24 hours).
  • the duration for the network device to serve the terminal device is a time period between the time when the network device starts serving the terminal device and the time when the network device ends serving the terminal device. For example, if the time when the network device starts serving the cell where the terminal device is located is time A, and the time when the network device ends serving the cell where the terminal device is located is time B, then the duration for the network device to serve the terminal device is the time difference between time B and time A.
  • the terminal device may receive time information sent by the network device.
  • the network device can broadcast time information such as the time when the network enters the cell where the terminal device is located, and the time when the network device leaves the cell where the terminal device is located, and the terminal device can receive the broadcast to obtain the time information that the network device serves the terminal device.
  • the terminal device may determine the second set of paging time windows according to eDRX and time information of the network device serving the terminal device.
  • the terminal device sending the first information to the core network device specifically includes: the terminal device receives the time information of the service terminal device sent by at least one network device, and the terminal device sends the core network device time information to the core network device.
  • the network device sends time information of at least one network device service terminal device.
  • the terminal device may receive the time information broadcast by the network device, and after obtaining the time information of the network device, the terminal device may send the time information of the network device to the core network device.
  • the terminal device may send the first information to the core network device in the following feasible implementation manner: the terminal device sends the first information when sending a tracking area update request message or an attach request message to the core network device.
  • the tracking area update request message sent by the terminal device to the core network device may carry the first information.
  • the core network device sends the first paging time window set of the terminal device to the terminal device and the network device.
  • the core network device may determine the first set of paging time windows according to the second set of paging time windows , and send the first set of paging time windows to the terminal device and the network device respectively.
  • the first set of paging time windows and the second set of paging time windows may be the same or different.
  • the core network device can adjust the second set of paging time windows (for example, shifting to the left or right for a period of time) to obtain the first paging time window set A set of paging time windows.
  • the core network device does not need to adjust the second set of paging time windows, the first set of paging time windows is the same as the second set of paging time windows. In this way, it can be ensured that after the core network device adjusts the second paging time window set, the network device and the terminal device can obtain the same paging time window set, so that the network device can successfully Paging terminal equipment, improving the success rate of network equipment paging terminal equipment.
  • the terminal device when receiving the tracking area update response message or the attach response message, the terminal device receives the first set of paging time windows sent by the core network device.
  • the core network device may determine the first paging time window set of the terminal device according to eDRX and time information , and send the first set of paging time windows to the terminal device and the network device.
  • the time information is the time information of the cell where the network device serves the terminal device
  • the first paging time window of the terminal device is set within the period when the network device serves the cell, even if the signal coverage of the network device to the cell where the terminal device is located is non- Continuous coverage
  • the network device can also accurately page the terminal device according to the paging time window, and this can ensure that the time period of the paging time window set received by the network device and the terminal device is the same, so that the network device can paging Within the time period of the set time window, the successful paging of the terminal device improves the success rate of paging the terminal device by the network device.
  • An embodiment of the present application provides a data transmission method.
  • a terminal device sends first information to a core network device, wherein the first information is used to determine a set of paging time windows for the terminal device to receive paging, and the first information includes the first information of the terminal device.
  • Two sets of paging time windows, or at least one network device serves the time information of the terminal device, and the terminal device receives the first set of paging time windows of the terminal device sent by the core network device.
  • the terminal device can negotiate with the core network device the paging time window set that the network device can page the terminal device, after the core network device sends the paging time window set to the network device, the network device and the terminal device Use the same set of paging time windows that can be paged, and since the time information is the time information when the network device starts serving the cell where the terminal device is located, the paging time window set of the terminal device is within the time period of the cell served by the network device, Even if the signal coverage of the cell where the terminal device is located by the network device is discontinuous, the network device can collect accurate paging terminal devices according to the paging time window, thereby improving the success rate of paging the terminal device by the network device.
  • FIG. 5 is a schematic flowchart of another data transmission method provided by the embodiment of the present application.
  • the execution subject may be a terminal device, and the first information includes the second paging time window set of the terminal device. Please refer to FIG. 5.
  • the method flow includes:
  • the terminal device determines at least one third paging time window according to the terminal device identifier and eDRX.
  • the terminal device determines at least one third paging window as the prior art according to the identifier of the terminal device and the eDRX, which will not be described again in this embodiment of the present application.
  • the terminal device determines a second paging time window set according to the second information.
  • the second information includes at least one of the following information: the at least one third paging time window, terminal device identifier, extended discontinuous reception eDRX, ephemeris information, first time information when at least one network device starts serving the terminal device , the second time information when the at least one network device finishes serving the terminal device, and the duration of the at least one network device serving the terminal device.
  • the terminal device may acquire the eDRX of the terminal device and the identifier of the terminal device according to the network configuration information.
  • the network configuration information of the terminal device includes the eDRX cycle of the terminal device and the identifier of the terminal device, therefore, the eDRX cycle and the identifier of the terminal device can be acquired through the network configuration information.
  • the terminal device obtains the third paging time window according to the eDRX and the identifier of the terminal device.
  • the terminal device may determine the second paging time window set in the following feasible implementation manner: judging whether there is a third paging time window in the first time information The same time as the start time of the paging time window.
  • the start time is the time when the third paging time window starts.
  • the third paging time window starts at time 1, and the starting time is time 1.
  • the first time information includes time 1, time 2, time 3 and time 4. If the start time is time 1, time 2, time 3 or time 4, it is determined that there is a time in the first time information that is the same as the start time. , if the start time is time 5, it is determined that there is no time same as the start time in the first time information.
  • the third paging time window is determined as the second paging time window of the terminal device. For example, if the first time information includes the same time as the starting time, it means that at the starting time, the network device has already started serving the cell where the terminal device is located. Therefore, the network device can successfully paging within the third paging time window. Paging terminal equipment.
  • an adjacent time adjacent to the start time is determined in the first time information.
  • the first time information includes time 1, time 2 and time 3, and time 1 is earlier than time 2, and time 2 is earlier than time 3. If the start time is between time 1 and time 2, then the start time The adjacent adjacent moments are moment 1 and moment 2.
  • determine the second paging time window of the terminal device there are two situations as follows:
  • the starting moment of the third time window is moved to the adjacent moment to obtain the second paging time window of the terminal device. For example, if the starting time is the earliest or the latest among the multiple times in the first time information, then there is only one adjacent time in the starting time, at this time, the starting time of the third time window is moved to the adjacent time , to obtain the second paging time window of the terminal device.
  • FIG. 6 is a schematic diagram of determining a second paging time window provided by an embodiment of the present application. Please refer to Figure 6, including the first time information.
  • the first time information includes time A, time B and time C, time A is earlier than time B, and time B is earlier than time C.
  • the adjacent time of the starting time in the first time information is time A, at this time, move the third paging time window to the right until the starting time Coincident with time A, the second paging time window is obtained.
  • the adjacent time of the starting time in the first time information is time C, at this time, the third paging time window is moved to the left until the starting time coincides with time C, Get the second paging time window.
  • the second moment is an adjacent moment after the start moment.
  • the first time information includes time A, time B, and time C. Time A is earlier than time B, and time B is earlier than time C. If the start time is between time A and time B, the phase of the start time The adjacent time is time A and time B. Since time B is later than the start time, the second time is time B.
  • the time difference may be determined through the initial moment and the second moment. For example, if the starting time is 9:00 and the second time is 9:15, the time difference between the starting time and the second time is 15 minutes.
  • the second paging time window of the terminal device is determined.
  • determine the second paging time window of the terminal device specifically: if the time difference is smaller than the first threshold, move the starting time to the second time to obtain the second paging time window of the terminal device. For example, if the start time is 9:00, the second time is 9:5, and the first threshold is 10 minutes, then the time difference between the start time and the second time is 5 minutes, which is smaller than the first threshold, so , move the third paging time window to the right by 5 minutes, until the starting time overlaps with the second time, to obtain the second paging time window.
  • the starting time is moved to a third time to obtain a second paging time window of the terminal device.
  • the third moment is an adjacent moment before the start moment. For example, if the time adjacent to the start time is time A and time B, and the start time is later than time A and earlier than time B, then time A is determined as the third time.
  • FIG. 7 is another schematic diagram of determining the second paging time window provided by the embodiment of the present application. Please refer to Figure 7, including the first time information.
  • the first time information includes time A, time B and time C, time A is earlier than time B, and time B is earlier than time C.
  • the adjacent times of the starting time in the time information are time A and time B.
  • the time difference is greater than or equal to the first threshold, since time A is the third time, the third paging time window is moved to the left until the starting time coincides with time A to obtain the second paging time window. In this way, for any third paging time window, the corresponding second paging time window can be obtained, and then the second paging time window set can be obtained.
  • the starting time may be an absolute time within a time period.
  • the starting time can be an absolute time such as 9:00, 10:00 or 11:00.
  • the starting time may be a relative time of the cell served by the network device.
  • the time when the network device starts serving the cell where the terminal device is located is 0 o'clock, and the starting time may be marked relative to this time.
  • the starting time may be 5 minutes after the time when the network device starts serving the cell where the terminal device is located. In this way, the network device can accurately page the terminal device, and improve the success rate of the network device in paging the terminal device.
  • the terminal device sends the second paging time window set to the core network device.
  • the terminal device may send the second set of paging time windows to the core network device. For example, the terminal device may send the second set of paging time windows to the core network device during the attachment process or tracking area update process between the terminal device and the core network device.
  • the core network device sends the first paging time window set to the terminal device and the network device.
  • step S504 is the same as the execution process of step S402, which will not be repeated in this embodiment of the present application.
  • the network device pages the terminal device according to the first set of paging time windows.
  • the network device may page the terminal device within the period of the first set of paging time windows.
  • An embodiment of the present application provides a data transmission method.
  • a terminal device determines at least one third paging time window according to the terminal device identifier and eDRX, and the terminal device determines a second paging time window set according to the second information.
  • the second information includes At least one item of the following information: the at least one third paging time window, terminal device identifier, extended discontinuous reception eDRX, ephemeris information, first time information when at least one network device starts serving the terminal device, the at least The second time information that a network device finishes serving the terminal device, the duration of at least one network device serving the terminal device, the terminal device sends the second paging time window set to the core network device, and the core network device sends the second paging time window set to the terminal device and the network device The first set of paging time windows, the network device paging the terminal device according to the first set of paging time windows.
  • the terminal device can determine the paging time window set of the terminal device according to the eDRX and time information. Since the time information is the time information of the network device serving the terminal device, the paging time window set of the terminal device is in the network device serving cell During the time period, even if the signal coverage of the cell where the terminal device is located by the network device is discontinuous, the network device can accurately page the terminal device according to the set paging time window, thereby improving the success rate of the network device paging the terminal device.
  • FIG. 8 is a schematic flowchart of another data transmission method provided by the embodiment of the present application.
  • the executor may be the core network
  • the first information includes time information of at least one network device service terminal device. Please refer to FIG. 8.
  • the method flow includes:
  • the core network device receives time information of at least one network device serving the terminal device sent by the terminal device.
  • the terminal device receives the time information of serving the terminal device sent by at least one network device, and the terminal device sends the time information of at least one network device serving the terminal device to the core network device.
  • the core network device determines at least one third paging time window according to the terminal device identifier and the eDRX.
  • the core network device can obtain the identifier and eDRX of the terminal device.
  • the process for the core network device to obtain the identifier and eDRX of the terminal device is an existing technology, and will not be described in this embodiment of the present application.
  • the core network device determines at least one third paging time window as existing technology according to the identifier of the terminal device and the eDRX, which will not be repeated in this embodiment of the present application.
  • the core network device determines a second set of paging time windows according to the second information, and determines a first set of paging time windows according to the second set of paging time windows.
  • the core network device may determine the second paging time window set of the terminal device according to the following feasible implementation manner: according to the third paging time window and the first time information , to determine the second paging time window set of the terminal device.
  • determine the second paging time window set of the terminal device according to the third paging time window and the first time information. the same time as the starting time, if so, then determine the third paging time window as the second paging time window of the terminal device; if not, then according to the starting time, determine in the first time information that it is adjacent to the starting time
  • the second paging time window of the terminal device is determined according to the start time and the adjacent time.
  • FIG. 9 is a schematic diagram of a process for acquiring first time information provided by an embodiment of the present application.
  • the terminal device may receive time A sent by network device A, time B sent by network device B, and time C sent by network device C.
  • time A is the time when network device A starts serving the cell where the terminal device is located
  • time B is the time when network device B starts serving the cell where the terminal device is located
  • time C is the time when network device C serves the cell where the terminal device is located.
  • the terminal device obtains the first time information according to time A, time B and time C.
  • the first time information includes time A, time B and time C. Since time A is earlier than time B, and time B is earlier than time C, in the time information, time A is before time B, and time B is before time B. Before C.
  • the first time information may also include the time when the network device starts serving the neighboring cell. For example, if the time when the network device serves the cell where the terminal device is located is time 1, and the time when the network device serves an adjacent cell is time 2, the first time information may include time 1 and time 2.
  • the time information may also be time information of a cell adjacent to the cell where the network device service terminal device is located, which will not be described again in this embodiment of the present application.
  • the start time of the third paging time window is moved to the adjacent time to obtain the second paging time window of the terminal device. If the number of adjacent times is 2, then obtain the time difference between the starting time and the second time, and the second time is the adjacent time after the starting time; according to the time difference, determine the second paging time window of the terminal device. For example, if the time difference is less than the first threshold, move the starting time to the second time to obtain the second paging time window of the terminal device; if the time difference is greater than or equal to the first threshold, then move the starting time to the third time , to obtain the second paging time window of the terminal device, and the third moment is an adjacent moment before the starting moment.
  • step S402 The process of the core network device determining the first paging time window set according to the second paging time window set has been described in step S402, and will not be repeated in this embodiment of the present application.
  • the core network device sends the first paging time window set of the terminal device to the terminal device and the network device.
  • step S804 is the same as the execution process of step S402, which will not be repeated in this embodiment of the present application.
  • the network device pages the terminal device according to the first set of paging time windows.
  • the network device may page the terminal device within the period of the first set of paging time windows.
  • An embodiment of the present application provides a data transmission method.
  • the core network device receives time information of at least one network device serving the terminal device sent by the terminal device, and the core network device determines at least one third paging time window according to the terminal device identifier and eDRX,
  • the core network device determines the second paging time window set according to the second information, the core network device sends the first paging time window set of the terminal device to the terminal device and the network device, and the network device paging time window according to the first paging time window set Call the terminal device.
  • the paging time window of the terminal device is set within the time period of the cell served by the network device, even if the signal coverage of the cell where the terminal device is located by the network device is discontinuous , the network device can also gather accurate paging terminal devices according to the paging time window, thereby improving the success rate of paging the terminal device by the network device.
  • the above data transmission method further includes a process of establishing a connection between the terminal device and the core network device.
  • a process of establishing a connection between the terminal device and the core network device will be described.
  • FIG. 10 is a schematic diagram of establishing a connection between a terminal device and a core network device according to an embodiment of the present application. Referring to Figure 10, the method flow includes:
  • the terminal device sends a connection establishment request to the core network device.
  • the terminal device may send a connection establishment request to the core network device.
  • the terminal device sends a connection establishment request to the core network device, and the core network device establishes a connection with the terminal device according to the received connection establishment request.
  • the core network device sends a message that the connection is established successfully to the terminal device.
  • the core network device may establish a connection with the terminal device according to the connection establishment request, and send a message that the connection is successfully established to the terminal device.
  • the core network device can send a message that the connection is successfully established to the terminal device.
  • the terminal device After receiving the message that the connection is successfully established, the terminal device sends the paging time of the terminal device to the core network device. .
  • An embodiment of the present application provides a method for establishing a connection between a terminal device and a core network device.
  • the terminal device sends a connection establishment request to the core network device, and the core network device sends a message that the connection is successfully established to the terminal device.
  • the terminal device sends the paging time window set of the terminal device to the core network device, it can be determined that the terminal device has established a connection with the core network device, thereby ensuring that the core network device can receive the paging time window set of the terminal device, so that The network device can gather accurate paging terminal devices according to the paging time window, so as to improve the success rate of paging the terminal device by the network device.
  • FIG. 11 is a schematic diagram of a process of a data transmission method provided by an embodiment of the present application.
  • a third paging time window is taken as an example for illustration.
  • the terminal device may receive time A sent by network device A, time B sent by network device B, and time C sent by network device C.
  • time A is the time when network device A starts serving the cell where the terminal device is located
  • time B is the time when network device B starts serving the cell where the terminal device is located
  • time C is the time when network device C serves the cell where the terminal device is located.
  • the terminal device obtains the first time information according to time A, time B and time C.
  • the first time information includes time A, time B and time C. Since time A is earlier than time B, and time B is earlier than time C, in the time information, time A is before time B, and time B is before time B. Before C.
  • the terminal device moves the third paging time window to the right until the starting time is aligned with time A to obtain the second paging time window of the terminal device.
  • the terminal device sends the second paging time window to the core network device, and after receiving the second paging time window sent by the terminal device, the core network device determines the first paging time window of the terminal device, and sends a message to the terminal device and network device A Send the first paging time window.
  • network device A may perform paging for the terminal device.
  • the paging time window of the terminal device is determined according to eDRX and the time information of the cell where the network device serves the terminal device, therefore, the paging time window of the terminal device is within the period of time when the network device covers the cell, even if the network device The signal coverage of the cell where the device is located is non-continuous coverage, and the network device can also page the terminal device accurately according to the paging time window, thereby improving the success rate of the network device paging the terminal device.
  • FIG. 12 is a schematic structural diagram of a data transmission device provided by an embodiment of the present application.
  • the data transmission device 12 can be arranged in a terminal device.
  • the data transmission device 10 includes a sending module 11 and a receiving module 12, wherein:
  • the sending module 11 is configured to send first information to the core network device, where the first information is used to determine a set of paging time windows for the terminal device to receive paging;
  • the receiving module 12 is configured to receive the first paging time window set of the terminal device sent by the core network device.
  • the first information includes:
  • the second paging time window set of the terminal device or the time information of at least one network device serving the terminal device.
  • the data transmission device further includes a determination module 13, and the determination module 13 is configured to:
  • the second paging time window set according to at least one of the following information: the at least one third paging time window, the terminal device identifier, extended discontinuous reception eDRX, ephemeris information, at least one network device
  • the second paging time window set of the terminal device includes:
  • the determining module 13 is specifically configured to:
  • the start time determines the adjacent time adjacent to the start time in the first time information; according to the start time and the adjacent time, determine the terminal The second paging time window of the device.
  • the determining module 13 is specifically configured to:
  • the number of the adjacent moments is 2, then obtain the time difference between the start moment and the second moment, the second moment is the adjacent moment after the start moment; according to the time difference, determine the The second paging time window of the terminal device.
  • the determining module 13 is specifically configured to:
  • the starting time moves to a third time to obtain a second paging time window of the terminal device, the third time being the starting time previous adjacent moments.
  • the sending module 11 is specifically configured to:
  • the terminal device receives time information for serving the terminal device sent by at least one network device;
  • the terminal device sends time information of at least one network device serving the terminal device to the core network device.
  • the sending module 11 is specifically configured to:
  • the terminal device sends the first information when sending a tracking area update request message or an attach request message to the core network device;
  • the terminal device receiving the paging time window set of the terminal device sent by the core network device includes:
  • the terminal device When receiving a tracking area update response message or an attach response message, the terminal device receives the paging time window set sent by the core network device.
  • the data transmission device provided in the embodiment of the present application can execute the technical solutions shown in the above method embodiments, and its implementation principles and beneficial effects are similar, and will not be repeated here.
  • the data transmission device shown in the embodiment of the present application may be a chip, a hardware module, a processor, and the like. Certainly, the data transmission device may be in other forms, which are not specifically limited in this embodiment of the present application.
  • FIG. 13 is a schematic structural diagram of another data transmission device provided by an embodiment of the present application.
  • the data transmission device 20 may be set in a core network device.
  • the data transmission device 20 may include a receiving module 21 and a sending module 22, wherein:
  • the receiving module 21 is configured to receive first information sent by the terminal device, where the first information is used to determine a set of paging time windows for the terminal device to receive paging;
  • the sending module 22 is configured to send the first paging time window set of the terminal device to the terminal device and the network device.
  • the first information includes:
  • the second paging time window set of the terminal device or the time information of at least one network device serving the terminal device.
  • the data processing device further includes a determination module 23, and the determination module 23 is configured to:
  • the second paging time window set according to at least one of the following information: the at least one third paging time window, the terminal device identifier, extended discontinuous reception eDRX, ephemeris information, at least one network device
  • the determining module 23 is specifically configured to:
  • the determining module 23 is specifically configured to:
  • the start time determines the adjacent time adjacent to the start time in the first time information; according to the start time and the adjacent time, determine the terminal The paging time window for the device.
  • the determining module 23 is specifically configured to:
  • the number of the adjacent moments is 2, then obtain the time difference between the start moment and the second moment, the second moment is the adjacent moment after the start moment; according to the time difference, determine the The second paging time window of the terminal device.
  • the determining module 23 is specifically configured to:
  • the starting time moves to a third time to obtain a second paging time window of the terminal device, the third time being the starting time previous adjacent moments.
  • the receiving module 21 is specifically configured to:
  • the core network device determines the first set of paging time windows according to the second set of paging time windows, and sends the first set of paging time windows to the terminal device and the network device.
  • the data transmission device provided in the embodiment of the present application can execute the technical solutions shown in the above method embodiments, and its implementation principles and beneficial effects are similar, and will not be repeated here.
  • the data transmission device shown in the embodiment of the present application may be a chip, a hardware module, a processor, and the like. Certainly, the data transmission device may be in other forms, which are not specifically limited in this embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of a terminal device provided by an embodiment of the present application.
  • the terminal device 30 may include: a transceiver 31 , a memory 32 , and a processor 33 .
  • the transceiver 31 may include: a transmitter and/or a receiver.
  • the transmitter may also be called a transmitter, a transmitter, a sending port, or a sending interface, and similar descriptions
  • the receiver may also be called a receiver, a receiver, a receiving port, or a receiving interface, or similar descriptions.
  • the transceiver 31 , the memory 32 , and the processor 33 are connected to each other through a bus 34 .
  • the memory 32 is used to store program instructions
  • the processor 33 is configured to execute the program instructions stored in the memory, so as to enable the terminal device 30 to execute any one of the data transmission methods shown above.
  • the transceiver 31 is configured to perform the transceiving function of the terminal device 30 in the above data transmission method.
  • FIG. 15 is a schematic structural diagram of a core network device provided by an embodiment of the present application.
  • a core network device 40 may include: a transceiver 41 , a memory 42 , and a processor 43 .
  • the transceiver 41 may include: a transmitter and/or a receiver.
  • the transmitter may also be called a transmitter, a transmitter, a sending port, or a sending interface, and similar descriptions
  • the receiver may also be called a receiver, a receiver, a receiving port, or a receiving interface, or similar descriptions.
  • the transceiver 41 , the memory 42 , and the processor 43 are connected to each other through a bus 44 .
  • the memory 42 is used to store program instructions
  • the processor 43 is configured to execute the program instructions stored in the memory, so as to enable the core network device 40 to execute any one of the data transmission methods shown above.
  • the transceiver 41 is configured to perform the transceiving function of the core network device 40 in the above data transmission method.
  • An embodiment of the present application provides a computer-readable storage medium, where computer-executable instructions are stored in the computer-readable storage medium, and when the computer-executable instructions are executed by a processor, the foregoing data transmission method is implemented.
  • the embodiment of the present application may further provide a computer program product, the computer program product may be executed by a processor, and when the computer program product is executed, any one of the data transmission methods performed by the terminal device shown above may be implemented.
  • the embodiment of the present application may also provide a computer program product, which may be executed by a processor, and when the computer program product is executed, any of the above-mentioned data transmission methods performed by the network device may be implemented.
  • the terminal device, network device, computer-readable storage medium, and computer program product in the embodiments of the present application can execute the data transmission method performed by the above-mentioned terminal device.
  • the terminal device, network device, computer-readable storage medium, and computer program product in the embodiments of the present application can execute the data transmission method performed by the above-mentioned terminal device.
  • the aforementioned program can be stored in a readable memory.
  • the program executes the steps comprising the above-mentioned method embodiments; and the aforementioned memory (storage medium) includes: read-only memory (English: read-only memory, abbreviated: ROM), RAM, flash memory, hard disk, Solid state drive, magnetic tape (English: magnetic tape), floppy disk (English: floppy disk), optical disc (English: optical disc) and any combination thereof.
  • Embodiments of the present application are described with reference to flowcharts and/or block diagrams of methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each procedure and/or block in the flowchart and/or block diagram, and a combination of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor, or processing unit of other programmable data processing equipment to produce a machine such that the instructions executed by the processing unit of the computer or other programmable data processing equipment produce a An apparatus for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.
  • These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising instruction means, the instructions
  • the device realizes the function specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.
  • the term “include” and its variants may mean non-limiting inclusion; the term “or” and its variants may mean “and/or”.
  • the terms “first”, “second”, etc. in this application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
  • “plurality” means two or more.
  • “And/or” describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and/or B may indicate: A exists alone, A and B exist simultaneously, and B exists independently.
  • the character “/” generally indicates that the contextual objects are an "or” relationship.

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Abstract

本申请实施例提供一种数据传输方法、装置及设备，该方法包括：终端设备向核心网设备发送第一信息，所述第一信息用于确定所述终端设备接收寻呼的寻呼时间窗集合；所述终端设备接收所述核心网设备发送的所述终端设备的第一寻呼时间窗集合。保证终端设备和网络设备对寻呼消息可达的寻呼时间窗具备一致的理解，从而提高网络设备寻呼终端设备的成功率。

Description

数据传输方法、装置及设备
本申请要求于2021年12月10日提交中国专利局、申请号为202111510678.0、申请名称为"数据传输方法、装置及设备"的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信领域，尤其涉及一种数据传输方法、装置及设备。
背景技术
网络设备与终端设备建立连接时，网络设备需要在终端设备的寻呼时刻寻呼终端设备，在网络设备成功寻呼终端设备时，网络设备与终端设备建立连接。
目前，可以通过终端设备的接收时段，确定终端设备的寻呼时间窗，进而确定终端设备的寻呼时间窗。例如，在寻呼发生时，核心网设备向基站发送的寻呼消息中可以携带终端设备的扩展的非连续接收eDRX(extended discontinious reception，eDRX)，终端设备和基站可以根据eDRX，确定终端设备的寻呼时间窗，基站在此寻呼时间窗内寻呼终端设备。但是，网络设备的信号对终端设备所在的小区信号覆盖为非连续覆盖，例如，网络设备1的信号离开小区时，网络设备2的信号还未开始服务小区，在网络设备根据eDRX计算的寻呼时间窗位于非连续覆盖时间段时，网络设备无法寻呼终端设备，进而导致网络设备寻呼终端设备的成功率较低。
发明内容
本申请实施例提供一种数据传输方法、装置及设备，用于解决现有技术中网络设备寻呼终端设备的成功率较低的技术问题。
第一方面，本申请实施例提供一种数据传输方法，该方法包括：
终端设备向核心网设备发送第一信息，所述第一信息用于确定所述终端设备接收寻呼的寻呼时间窗集合；
所述终端设备接收所述核心网设备发送的所述终端设备的第一寻呼时间窗集合。
在一种可能的实施方式中，所述第一信息包括：
所述终端设备的第二寻呼时间窗集合，或者，至少一个网络设备服务所述终端设备的时间信息。
在一种可能的实施方式中，所述第一信息包括所述终端设备的第二寻呼时间窗集合；所述终端设备向核心网设备发送第一信息之前，还包括：
所述终端设备根据所述终端设备标识和所述eDRX，确定至少一个第三寻呼时间窗；
所述终端设备根据如下信息中至少一项确定所述第二寻呼时间窗集合：所述至少一个第三寻呼时间窗、所述终端设备标识、扩展的非连续接收eDRX、星历信息、至少一个网络设备开始服务所述终端设备的第一时间信息、所述至少一个网络设备结束服务所述终端设备的第二时间信息、所述至少一个网络设备服务所述终端设备的时长。
在一种可能的实施方式中，所述终端设备的第二寻呼时间窗集合，包括：
预设周期范围内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息；
或者，预设的时间段内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息。
在一种可能的实施方式中，针对于任意一个第三寻呼时间窗；根据所述至少一个第三寻呼时间窗和所述第一时间信息，确定所述第二寻呼时间窗集合，包括：
判断所述第一时间信息中是否存在与所述第三寻呼时间窗的起始时刻相同的时刻；
若是，则将所述第三寻呼时间窗确定为所述终端设备的第二寻呼时间窗；
若否，则根据所述起始时刻，在所述第一时间信息中确定与所述起始时刻相邻的相邻时刻；根据所述起始时刻和所述相邻时刻，确定所述终端设备的第二寻呼时间窗。
在一种可能的实施方式中，根据所述起始时刻和所述相邻时刻，确定所述终端设备的第二寻呼时间窗，包括：
若所述相邻时刻的数量为1，则将所述第三寻呼时间窗的起始时刻移动至所述相邻时刻，得到所述终端设备的第二寻呼时间窗；
若所述相邻时刻的数量为2，则获取所述起始时刻与第二时刻的时间差，所述第二时刻为所述起始时刻之后的相邻时刻；根据所述时间差，确定所述终端设备的第二寻呼时间窗。
在一种可能的实施方式中，根据所述时间差，确定所述终端设备的第二寻呼时间窗，包括：
若所述时间差小于第一阈值，则将所述起始时刻移动至所述第二时刻，得到所述终端设备的第二寻呼时间窗；
若所述时间差大于或等于所述第一阈值，则将所述起始时刻移动至第三时刻，得到所述终端设备的第二寻呼时间窗，所述第三时刻为所述起始时刻之前的相邻时刻。
在一种可能的实施方式中，所述第一信息包括至少一个网络设备服务所述终端设备的时间信息；所述终端设备向所述核心网设备发送第一信息，包括：
所述终端设备接收至少一个网络设备发送的服务所述终端设备的时间信息；
所述终端设备向所述核心网设备发送至少一个网络设备服务所述终端设备的时间信息。
在一种可能的实施方式中，所述终端设备向核心网设备发送所述第一信息，包括：
所述终端设备在向所述核心网设备发送跟踪区更新请求消息，或发送附着请求消息时，发送所述第一信息；
所述终端设备接收所述核心网设备发送的所述终端设备的寻呼时间窗集合，包括：
所述终端设备在接收跟踪区更新响应消息，或接收附着响应消息时，接收所述核心网设备发送的所述寻呼时间窗集合。
第二方面，本申请实施例提供另一种数据传输方法，该方法包括：
核心网设备接收终端设备发送的第一信息，所述第一信息用于确定所述终端设备接收寻呼的寻呼时间窗集合；
所述核心网设备向所述终端设备和网络设备发送所述终端设备的第一寻呼时间窗集合。
在一种可能的实施方式中，所述第一信息包括：
所述终端设备的第二寻呼时间窗集合，或者，至少一个网络设备服务所述终端设备的时间信息。
在一种可能的实施方式中，所述第一信息包括至少一个网络设备服务所述 终端设备的时间信息；所述核心网设备向所述终端设备和网络设备发送所述终端设备的寻呼时间窗集合之前，还包括：
所述核心网设备根据所述终端设备标识和所述eDRX，确定至少一个第三寻呼时间窗；
所述核心网设备根据如下信息中至少一项确定所述第二寻呼时间窗集合：所述至少一个第三寻呼时间窗、所述终端设备标识、扩展的非连续接收eDRX、星历信息、至少一个网络设备开始服务所述终端设备的第一时间信息、所述至少一个网络设备结束服务所述终端设备的第二时间信息、所述至少一个网络设备服务所述终端设备的时长，确定所述终端设备的寻呼时间窗集合。
在一种可能的实施方式中，所述终端设备的第二寻呼时间窗集合，包括：
预设周期范围内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息；
或者，预设的时间段内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息。
在一种可能的实施方式中，针对于任意一个第三寻呼时间窗；根据所述至少一个第三寻呼时间窗和所述第一时间信息，确定所述终端设备的第二寻呼时间窗集合，包括：
判断所述第一时间信息中是否存在与所述第三寻呼时间窗的起始时刻相同的时刻；
若是，则将所述第三寻呼时间窗确定为所述终端设备的寻呼时间窗；
若否，则根据所述起始时刻，在所述第一时间信息中确定与所述起始时刻相邻的相邻时刻；根据所述起始时刻和所述相邻时刻，确定所述终端设备的寻呼时间窗。
在一种可能的实施方式中，根据所述起始时刻和所述相邻时刻，确定所述终端设备的第二寻呼时间窗，包括：
若所述相邻时刻的数量为1，则将所述第三寻呼时间窗的起始时刻移动至所述相邻时刻，得到所述终端设备的寻呼时间窗；
若所述相邻时刻的数量为2，则获取所述起始时刻与第二时刻的时间差，所述第二时刻为所述起始时刻之后的相邻时刻；根据所述时间差，确定所述终端设备的第二寻呼时间窗。
在一种可能的实施方式中，根据所述时间差，确定所述终端设备的第二寻呼时间窗，包括：
若所述时间差小于第一阈值，则将所述起始时刻移动至所述第二时刻，得到所述终端设备的第二寻呼时间窗；
若所述时间差大于或等于所述第一阈值，则将所述起始时刻移动至第三时刻，得到所述终端设备的第二寻呼时间窗，所述第三时刻为所述起始时刻之前的相邻时刻。
在一种可能的实施方式中，所述第一信息包括所述终端设备的第二寻呼时间窗集合；所述核心网设备向所述终端设备和网络设备发送所述终端设备的第一寻呼时间窗集合，包括：
所述核心网设备接收所述终端设备发送的所述终端设备的第二寻呼时间窗集合；
所述核心网设备根据所述第二寻呼时间窗集合，确定所述第一寻呼时间窗集合，并向所述终端设备和所述网络设备发送所述第一寻呼时间窗集合。
第三方面，本申请实施例提供另一种数据传输方法，该方法包括：
网络设备接收核心网设备发送的终端设备的第一寻呼时间窗；
所述网络设备根据所述第一寻呼时间窗，寻呼所述终端设备。
第四方面，本申请实施例提供一种数据传输装置，该数据传输装置包括发送模块和接收模块，其中：
所述发送模块用于，向核心网设备发送第一信息，所述第一信息用于确定所述终端设备接收寻呼的寻呼时间窗集合；
所述接收模块用于，接收所述核心网设备发送的所述终端设备的第一寻呼时间窗集合。
在一种可能的实施方式中，所述第一信息包括：
所述终端设备的第二寻呼时间窗集合，或者，至少一个网络设备服务所述终端设备的时间信息。
在一种可能的实施方式中，所述数据传输装置还包括确定模块，所述确定模块用于：
根据所述终端设备标识和所述eDRX，确定至少一个第三寻呼时间窗；
根据如下信息中至少一项确定所述第二寻呼时间窗集合：所述至少一个第三寻呼时间窗、所述终端设备标识、扩展的非连续接收eDRX、星历信息、至少一个网络设备开始服务所述终端设备的第一时间信息、所述至少一个网络设备 结束服务所述终端设备的第二时间信息、所述至少一个网络设备服务所述终端设备的时长。
在一种可能的实施方式中，所述终端设备的第二寻呼时间窗集合，包括：
预设周期范围内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息；
或者，预设的时间段内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息。
在一种可能的实施方式中，所述确定模块具体用于：
判断所述第一时间信息中是否存在与所述第三寻呼时间窗的起始时刻相同的时刻；
若是，则将所述第三寻呼时间窗确定为所述终端设备的第二寻呼时间窗；
若否，则根据所述起始时刻，在所述第一时间信息中确定与所述起始时刻相邻的相邻时刻；根据所述起始时刻和所述相邻时刻，确定所述终端设备的第二寻呼时间窗。
在一种可能的实施方式中，所述确定模块具体用于：
若所述相邻时刻的数量为1，则将所述第三寻呼时间窗的起始时刻移动至所述相邻时刻，得到所述终端设备的第二寻呼时间窗；
若所述相邻时刻的数量为2，则获取所述起始时刻与第二时刻的时间差，所述第二时刻为所述起始时刻之后的相邻时刻；根据所述时间差，确定所述终端设备的第二寻呼时间窗。
在一种可能的实施方式中，所述确定模块具体用于：
若所述时间差小于第一阈值，则将所述起始时刻移动至所述第二时刻，得到所述终端设备的第二寻呼时间窗；
若所述时间差大于或等于所述第一阈值，则将所述起始时刻移动至第三时刻，得到所述终端设备的第二寻呼时间窗，所述第三时刻为所述起始时刻之前的相邻时刻。
在一种可能的实施方式中，所述发送模块具体用于：
所述终端设备接收至少一个网络设备发送的服务所述终端设备的时间信息；
所述终端设备向所述核心网设备发送至少一个网络设备服务所述终端设备的时间信息。
在一种可能的实施方式中，所述发送模块具体用于：
所述终端设备在向所述核心网设备发送跟踪区更新请求消息，或发送附着请求消息时，发送所述第一信息；
所述终端设备接收所述核心网设备发送的所述终端设备的寻呼时间窗集合，包括：
所述终端设备在接收跟踪区更新响应消息，或接收附着响应消息时，接收所述核心网设备发送的所述寻呼时间窗集合。
第五方面，本申请实施例提供另一种数据传输装置，包括接收模块和发送模块，其中：
所述接收模块用于，接收终端设备发送的第一信息，所述第一信息用于确定所述终端设备接收寻呼的寻呼时间窗集合；
所述发送模块用于，向所述终端设备和网络设备发送所述终端设备的第一寻呼时间窗集合。
在一种可能的实施方式中，所述第一信息包括：
所述终端设备的第二寻呼时间窗集合，或者，至少一个网络设备服务所述终端设备的时间信息。
在另一种可能的实施方式中，所述数据处理装置还包括确定模块，所述确定模块用于：
根据所述终端设备标识和所述eDRX，确定至少一个第三寻呼时间窗；
根据如下信息中至少一项确定所述第二寻呼时间窗集合：所述至少一个第三寻呼时间窗、所述终端设备标识、扩展的非连续接收eDRX、星历信息、至少一个网络设备开始服务所述终端设备的第一时间信息、所述至少一个网络设备结束服务所述终端设备的第二时间信息、所述至少一个网络设备服务所述终端设备的时长，确定所述终端设备的寻呼时间窗集合。
在一种可能的实施方式中，所述确定模块具体用于：
预设周期范围内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息；
或者，预设的时间段内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息。
在一种可能的实施方式中，所述确定模块具体用于：
判断所述第一时间信息中是否存在与所述第三寻呼时间窗的起始时刻相同的时刻；
若是，则将所述第三寻呼时间窗确定为所述终端设备的寻呼时间窗；
若否，则根据所述起始时刻，在所述第一时间信息中确定与所述起始时刻相邻的相邻时刻；根据所述起始时刻和所述相邻时刻，确定所述终端设备的寻呼时间窗。
在一种可能的实施方式中，所述确定模块具体用于：
若所述相邻时刻的数量为1，则将所述第三寻呼时间窗的起始时刻移动至所述相邻时刻，得到所述终端设备的寻呼时间窗；
若所述相邻时刻的数量为2，则获取所述起始时刻与第二时刻的时间差，所述第二时刻为所述起始时刻之后的相邻时刻；根据所述时间差，确定所述终端设备的第二寻呼时间窗。
在一种可能的实施方式中，所述确定模块具体用于：
若所述时间差小于第一阈值，则将所述起始时刻移动至所述第二时刻，得到所述终端设备的第二寻呼时间窗；
若所述时间差大于或等于所述第一阈值，则将所述起始时刻移动至第三时刻，得到所述终端设备的第二寻呼时间窗，所述第三时刻为所述起始时刻之前的相邻时刻。
在一种可能的实施方式中，所述接收模块具体用于：
所述核心网设备接收所述终端设备发送的所述终端设备的第二寻呼时间窗集合；
所述核心网设备根据所述第二寻呼时间窗集合，确定所述第一寻呼时间窗集合，并向所述终端设备和所述网络设备发送所述第一寻呼时间窗集合。
第六方面，本申请实施例提供一种终端设备，包括：收发器、处理器、存储器；
所述存储器存储计算机执行指令；
所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如第一方面任一项所述的数据传输方法。
第七方面，本申请实施例提供一种核心网设备，包括：收发器、处理器、存储器；
所述存储器存储计算机执行指令；
所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行 如第二方面任一项所述的数据传输方法。
第八方面，本申请实施例提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机执行指令，当所述计算机执行指令被处理器执行时用于实现前述任一项所述的数据传输方法。
第九方面，本发明还提供一种计算机程序产品，包括计算机程序，所述计算机程序被处理器执行时实现如前述任一项所述的数据传输方法的步骤。
本申请实施例提供一种数据传输方法、装置及设备，终端设备向核心网设备发送第一信息，其中，第一信息用于确定终端设备接收寻呼的寻呼时间窗集合，终端设备接收核心网设备发送的终端设备的第一寻呼时间窗集合。在上述方法中，由于终端设备可以和核心网设备协商网络设备可以寻呼终端设备的寻呼时间窗集合，因此，在核心网设备向网络设备发送寻呼时间窗之后，网络设备与终端设备使用相同的可寻呼的寻呼时间窗，即使网络设备对终端设备所在的小区的信号覆盖为非连续覆盖，网络设备也可以根据该寻呼时间窗准确的寻呼终端设备，进而提高网络设备寻呼终端设备的成功率。
附图说明
图1为本申请实施例提供的一种寻呼时间窗集合示意图；
图2为本申请实施例提供的一种非连续覆盖示意图；
图3为本申请实施例提供的一种应用场景示意图；
图4为本申请实施例提供的一种数据传输方法的流程示意图；
图5为本申请实施例提供的另一种数据传输方法流程示意图；
图6为本申请实施例提供的一种确定寻呼时刻的示意图；
图7为本申请实施例提供的另一种确定寻呼时刻的示意图；
图8为本申请实施例提供的另一种数据传输方法流程示意图；
图9为本申请实施例提供的一种获取时间信息的过程示意图；
图10为本申请实施例提供的一种终端设备与核心网设备建立连接的示意图；
图11为本申请实施例提供的一种数据传输方法的过程示意图；
图12为本申请实施例提供的一种数据传输装置的结构示意图；
图13为本申请实施例提供的另一种数据传输装置的结构示意图；
图14为本申请实施例提供的终端设备的结构示意图；
图15为本申请实施例提供的核心网设备的结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本申请相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本申请的一些方面相一致的装置和方法的例子。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
为了便于理解，首先对本申请实施例所涉及的概念进行说明。
网络设备：是一种具有无线收发功能的设备。包括但不限于：长期演进(long term evolution，LTE)中的演进型基站(Evolutional Node B，eNB或eNodeB)，新空口技术(new radio，NR)中的基站(gNodeB或gNB)或TRP，后续演进系统中的基站，无线保真(wireless fidelity，WiFi)系统中的接入节点，无线中继节点，无线回传节点等。基站可以是：宏基站，微基站，微微基站，小站，中继站，或，气球站，卫星等。多个基站可以支持上述提及的同一种技术的网络，也可以支持上述提及的不同技术的网络。基站可以包含一个或多个共站或非共站的TRP。
终端设备：是一种具有无线收发功能的设备。终端设备可以部署在陆地上，包括室内或室外、手持、穿戴或车载；也可以部署在水面上(如轮船等)；还可以部署在空中(例如飞机、气球和卫星上等)。所述终端设备可以是手机(mobile phone)、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality，VR)终端设备、增强现实(augmented reality，AR)终端设备、工业控制(industrial control)中的无线终端、车载终端设备、无人驾驶(self driving)中的无线终端、远程医疗(remote medical)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备、可穿戴终端设备等。本申请实施例所涉及的终端设备还可以称为终端、用户设备(user equipment，UE)、接入终端设备、车载终端、工业控制终端、UE单元、UE站、 移动站、移动台、远方站、远程终端设备、移动设备、UE终端设备、无线通信设备、UE代理或UE装置等。终端设备也可以是固定的或者移动的。
寻呼时间窗集合：寻呼时间窗集合中包括至少一个寻呼时间窗。寻呼时间窗为终端设备的寻呼时段，在寻呼时间窗内，网络设备可以成功寻呼到终端设备。
下面结合图1，对寻呼时间窗集合进行说明。
图1为本申请实施例提供的一种寻呼时间窗集合示意图。请参见图1，包括寻呼时间窗集合。其中，寻呼时间窗集合中包括寻呼时间窗A、寻呼时间窗B和寻呼时间窗C。图1所示的寻呼时间窗集合为一个周期(如，一个超帧周期2.91小时，或者，24小时)范围内的寻呼时间窗集合。在一个超帧周期内的寻呼时间窗集合中的每个寻呼时间窗的起始位置，都可以使用具体的超帧号和无线帧号进行标识，也可以使用自然时间进行标识。例如，寻呼时间窗A的起始位置为第二个超帧周期内的第五个无线帧，或者，寻呼时间窗A的起始位置为12时3分20秒，在下一个周期重复上述方案即可。
在相关技术中，终端设备可以通过接收时段，确定终端设备的寻呼时间窗，进而确定终端设备的寻呼时刻。例如，终端设备可以确定eDRX，并根据eDRX确定终端设备的寻呼时间窗，在寻呼时间窗范围内计算终端设备所有的寻呼时刻。但是，网络设备对终端设备所在的小区信号覆盖为非连续覆盖，例如，网络设备1的信号离开小区时，网络设备2的信号还未开始服务小区，在该时段内网络设备无法与终端设备建立连接，若终端设备的寻呼时间窗位于该时段内，则网络设备无法成功的寻呼终端设备，进而使得网络设备无法与终端设备建立连接，导致网络设备寻呼终端设备的成功率较低。
为了便于理解，下面，结合图2，对上述技术问题进行详细的说明。
图2为本申请实施例提供的一种非连续覆盖示意图。请参见图2，包括网络设备A、网络设备B、终端设备A和终端设备B。其中，网络设备A的信号覆盖终端设备A所在的小区。网络设备B的信号覆盖终端设备B所在的小区，还未覆盖终端设备A所在的小区。
请参见图2，在网络设备A的覆盖信号离开终端设备所在的小区范围时，由于网络设备A和网络设备B的非连续覆盖，网络设备B的信号在预设时段(如，30秒)之后才能覆盖终端设备A所在的小区，因此，若终端设备A的寻呼时间窗在30秒之内，则网络设备无法寻呼到该终端设备A，进而导致网络设备寻呼终端设备的成功率较低。
为了解决相关技术中网络设备寻呼终端设备的成功率较低的技术问题，本申请实施例提供一种数据传输方法，终端设备向核心网设备发送第一信息，其中，第一信息用于确定终端设备接收寻呼的寻呼时间窗集合，第一信息包括终端设备的第二寻呼时间窗集合，或者，至少一个网络设备服务终端设备的时间信息，终端设备接收核心网设备发送的终端设备的第一寻呼时间窗集合。在上述方法中，由于终端设备可以和核心网设备协商网络设备可以寻呼终端设备的寻呼时间窗集合，因此，在核心网设备向网络设备发送寻呼时间窗之后，网络设备与终端设备使用相同的可寻呼的寻呼时间窗，并且，由于时间信息为网络设备开始服务终端设备所在小区的时间信息，因此，终端设备的寻呼时间窗在网络设备服务小区的时段内，即使网络设备对终端设备所在的小区的信号覆盖为非连续覆盖，网络设备也可以根据该寻呼时间窗准确的寻呼终端设备，进而提高网络设备寻呼终端设备的成功率。
下面，结合图3，对本申请实施例的应用场景进行介绍。
图3为本申请实施例提供的一种应用场景示意图。请参见图3，包括网络设备、终端设备和核心网设备。其中，核心网设备分别和网络设备和终端设备通信连接。终端设备可以向核心网设备发送终端设备的寻呼时间窗集合，核心网设备接收到寻呼时间窗集合之后，可以向网络设备发送寻呼时间窗集合。网络设备接收到终端设备的寻呼时间窗集合之后，可以在寻呼时间窗集合内向终端设备发起寻呼。由于，终端设备的寻呼时间窗集合是根据eDRX和网络设备开始服务终端设备所在的小区的时刻确定的，因此，终端设备的寻呼时间窗集合在网络设备覆盖小区的时段内，即使网络设备对终端设备所在的小区的信号覆盖为非连续覆盖，网络设备也可以根据该寻呼时间窗集合准确的寻呼终端设备，进而提高网络设备寻呼终端设备的成功率。下面，通过具体实施例对本申请所示的技术方案进行详细说明。需要说明的是，如下实施例可以单独存在，也可以相互结合，对于相同或相似的内容，在不同的实施例中不再重复说明。
图4为本申请实施例提供的一种数据传输方法的流程示意图。请参见图4，该方法可以包括：
S401、终端设备向核心网设备发送第一信息。
本申请实施例的执行主体可以为终端设备，也可以为设置在终端设备中的数据传输装置。可选的，数据传输装置可以通过软件实现，也可以通过软件和硬件的结合实现。
第一信息用于确定终端设备接收寻呼的寻呼时间窗集合。寻呼时间窗为终 端设备接收寻呼的时段。例如，终端设备在寻呼时间窗的时段内可以接收网络设备的寻呼，网络设备可以在寻呼时间窗的时段内寻呼终端设备。寻呼时间窗集合中包括至少一个网络设备可寻呼终端设备的寻呼时间窗。
第一信息包括终端设备的第二寻呼时间窗集合，或者，至少一个网络设备服务终端设备的时间信息。第二寻呼时间窗集合为终端设备确定的寻呼时间窗集合。例如，第二寻呼时间窗集合可以为终端设备根据eDRX和时间信息，确定得到的寻呼时间窗集合。
终端设备的第二寻呼时间窗集合包括：预设周期范围内，各个寻呼时间窗的开始时间信息和各个寻呼时间窗的窗长信息，或者，各个寻呼时间窗的结束时间信息和各个寻呼时间窗的窗长信息；或者，预设的时间段内，各个寻呼时间窗的开始时间信息和各个寻呼时间窗的窗长信息，或者，各个寻呼时间窗的结束时间信息和各个寻呼时间窗的窗长信息。例如，在1024个超帧范围内，各个寻呼时间窗的起止时间信息，或者，各个寻呼时间窗的结束时刻和窗长信息。
网络设备服务终端设备的时间信息可以包括如下信息中的至少一种：网络设备开始服务终端设备的第一时间信息、网络设备结束服务终端设备的第二时间信息、网络设备服务终端设备的时长。
第一时间信息包括至少一个网络设备开始服务终端设备所在的小区的时刻。例如，第一时间信息可以包括多个网络设备的星历信息。例如，网络设备A开始服务终端设备所在的小区的时刻为时刻A，若网络设备B开始服务终端设备所在的小区的时刻为时刻B，网络设备C开始服务终端设备所在的小区的时刻为时刻C，则第一时间信息中包括时刻A、时刻B和时刻C。可选的，若第一时间信息中包括多个时刻，多个时刻可以按照时间顺序排列。例如，第一时间信息中包括时刻A和时刻B，若时刻A的时间位于时刻B的时间之前，则第一时间信息中时刻A位于时刻B之前。
可选的，网络设备开始服务终端设备所在的小区的时刻可以为绝对时间。例如，网络设备开始服务终端设备所在的小区的时刻可以为一个时间周期内(如，24小时)的具体的绝对时间点(如，8点、9点等)。
第二时间信息包括至少一个网络设备结束服务终端设备所在的小区的时刻。例如，第二时间信息可以包括多个网络设备的星历信息。例如，网络设备A结束服务终端设备所在的小区的时刻为时刻A，若网络设备B结束服务终端设备所在的小区的时刻为时刻B，网络设备C结束服务终端设备所在的小区的时刻为时刻C，则第二时间信息中包括时刻A、时刻B和时刻C。
可选的，网络设备结束服务终端设备所在的小区的时刻可以为绝对时间。例如，网络设备结束服务终端设备所在的小区的时刻可以为一个时间周期内(如，24小时)的具体的绝对时间点(如，8点、9点等)。
网络设备服务终端设备的时长为网络设备开始服务终端设备的时刻与结束服务终端设备的时刻之间的时段。例如，若网络设备开始服务终端设备所在小区的时刻为时刻A，网络设备结束服务终端设备所在小区的时刻为时刻B，则网络设备服务终端设备的时长为时刻B与时刻A之间的时间差。
可选的，终端设备可以接收网络设备发送的时间信息。例如，网络设备可以广播网络进入终端设备所在的小区的时刻、网络设备离开终端设备所在小区的时刻等时间信息，终端设备可以接收该广播，以获取网络设备服务终端设备的时间信息。
可选的，在第一信息为第二寻呼时间窗集合时，终端设备可以根据eDRX和网络设备服务终端设备的时间信息，确定第二寻呼时间窗集合。在第一信息为至少一个网络设备服务终端设备的时间信息时，终端设备向核心网设备发送第一信息具体为：终端设备接收至少一个网络设备发送的服务终端设备的时间信息，终端设备向核心网设备发送至少一个网络设备服务终端设备的时间信息。例如，终端设备可以接收网络设备广播的时间信息，在终端设备得到网络设备的时间信息之后，向核心网设备发送网络设备的时间信息。
可选的，终端设备可以通过如下可行的实现方式，向核心网设备发送第一信息：终端设备在向核心网设备发送跟踪区更新请求消息，或，发送附着请求消息时，发送第一信息。例如，在终端设备和核心网设备进行跟踪区更新时，终端设备向核心网设备发送的跟踪区更新请求消息中可以携带第一信息。
S402、核心网设备向终端设备和网络设备发送终端设备的第一寻呼时间窗集合。
可选的，在终端设备向核心网设备发送的第一信息为终端设备的第二寻呼时间窗集合时，核心网设备可以根据第二寻呼时间窗集合，确定第一寻呼时间窗集合，并分别向终端设备和网络设备发送第一寻呼时间窗集合。可选的，第一寻呼时间窗集合与第二寻呼时间窗集合可以相同，也可以不同。例如，终端设备向核心网设备发送第二寻呼时间窗集合时，核心网设备可以对第二寻呼时间窗集合进行调整(如，向左平移或向右平移一段时长)，得到第一寻呼时间窗集合，若核心网设备无需对第二寻呼时间窗集合进行调整，则第一寻呼时间窗集合与第二寻呼时间窗集合相同。这样，可以保证核心网设备对第二寻呼时间 窗集合进行调整之后，网络设备和终端设备可以得到相同的寻呼时间窗集合，使得网络设备可以在寻呼时间窗集合的时段内，成功的寻呼终端设备，提高网络设备寻呼终端设备的成功率。
可选的，终端设备在接收跟踪区更新响应消息，或接收附着响应消息时，接收核心网设备发送的第一寻呼时间窗集合。
可选的，在终端设备向核心网设备发送的第一信息包括至少一个网络设备服务终端设备的时间信息时，核心网设备可以根据eDRX和时间信息，确定终端设备的第一寻呼时间窗集合，并向终端设备和网络设备发送第一寻呼时间窗集合。由于时间信息为网络设备服务终端设备所在小区的时间信息，因此，终端设备的第一寻呼时间窗集合在网络设备服务小区的时段内，即使网络设备对终端设备所在的小区的信号覆盖为非连续覆盖，网络设备也可以根据该寻呼时间窗集合准确的寻呼终端设备，并且，这样可以保证网络设备和终端设备接收到的寻呼时间窗集合的时段相同，使得网络设备可以在寻呼时间窗集合的时段内，成功的寻呼终端设备，提高网络设备寻呼终端设备的成功率。
本申请实施例提供一种数据传输方法，终端设备向核心网设备发送第一信息，其中，第一信息用于确定终端设备接收寻呼的寻呼时间窗集合，第一信息包括终端设备的第二寻呼时间窗集合，或者，至少一个网络设备服务终端设备的时间信息，终端设备接收核心网设备发送的终端设备的第一寻呼时间窗集合。在上述方法中，由于终端设备可以和核心网设备协商网络设备可以寻呼终端设备的寻呼时间窗集合，因此，在核心网设备向网络设备发送寻呼时间窗集合之后，网络设备与终端设备使用相同的可寻呼的寻呼时间窗集合，并且，由于时间信息为网络设备开始服务终端设备所在小区的时间信息，因此，终端设备的寻呼时间窗集合在网络设备服务小区的时段内，即使网络设备对终端设备所在的小区的信号覆盖为非连续覆盖，网络设备也可以根据该寻呼时间窗集合准确的寻呼终端设备，进而提高网络设备寻呼终端设备的成功率。
在图4所示的实施例的基础上，终端设备向核心网设备发送第一信息有两种情况，第一信息不同时，上述数据传输方法的过程也不相同，下面，结合图5-图8，分别对上述两种数据传输方法的过程进行说明。
图5为本申请实施例提供的另一种数据传输方法流程示意图。在图5所示的实施例中，执行主体可以为终端设备，第一信息包括终端设备的第二寻呼时间窗集合，请参见图5，该方法流程包括：
S501、终端设备根据终端设备标识和eDRX，确定至少一个第三寻呼时间窗。
可选的，终端设备根据终端设备的标识和eDRX，确定至少一个第三寻呼窗为现有技术，本申请实施例对此不再进行赘述。
S502、终端设备根据第二信息，确定第二寻呼时间窗集合。
第二信息包括如下信息中至少一项：所述至少一个第三寻呼时间窗、终端设备标识、扩展的非连续接收eDRX、星历信息、至少一个网络设备开始服务终端设备的第一时间信息、所述至少一个网络设备结束服务终端设备的第二时间信息、至少一个网络设备服务所述终端设备的时长。
可选的，终端设备可以根据网络配置信息获取终端设备的eDRX和终端设备的标识。例如，终端设备的网络配置信息中包括终端设备的eDRX周期、以及终端设备的标识，因此，可以通过网络配置信息获取eDRX周期和终端设备的标识。可选的，终端设备根据eDRX和终端设备的标识，得到第三寻呼时间窗。
可选的，针对于第二信息中的任意一个第三寻呼时间窗，终端设备可以通过如下可行的实现方式，确定第二寻呼时间窗集合：判断第一时间信息中是否存在与第三寻呼时间窗的起始时刻相同的时刻。其中，起始时刻为第三寻呼时间窗开始的时刻。例如，第三寻呼时间窗在时刻1开始，则起始时刻为时刻1。例如，第一时间信息中包括时刻1、时刻2、时刻3和时刻4，若起始时刻为时刻1、时刻2、时刻3或者时刻4，则确定第一时间信息中存在与起始时刻相同的时刻，若起始时刻为时刻5，则确定第一时间信息中不存在与起始时刻相同的时刻。
若第一时间信息中存在与起始时刻相同的时刻，则将第三寻呼时间窗确定为所述终端设备的第二寻呼时间窗。例如，若第一时间信息中包括与起始时刻相同的时刻，则说明在起始时刻时，网络设备已经开始服务终端设备所在的小区，因此，网络设备在第三寻呼时间窗内可以成功寻呼终端设备。
若第一时间信息中不存在与起始时刻相同的时刻，则根据起始时刻，在第一时间信息中确定与起始时刻相邻的相邻时刻。例如，第一时间信息中包括时刻1、时刻2和时刻3，且时刻1早于时刻2，时刻2早于时刻3，若起始时刻位于时刻1和时刻2之间，则与起始时刻相邻的相邻时刻为时刻1和时刻2。
根据起始时刻和相邻时刻，确定终端设备的第二寻呼时间窗。可选的，根据起始时刻和相邻时刻，确定终端设备的第二寻呼时间窗，有如下两种情况：
情况1：起始时刻的相邻时刻数量为1。
若相邻时刻的数量为1，则将第三时间窗的起始时刻移动至相邻时刻，得到 终端设备的第二寻呼时间窗。例如，若起始时刻在第一时间信息中的多个时刻中最早或者最晚，则起始时刻只存在一个相邻时刻，此时，将第三时间窗的起始时刻移动至相邻时刻，得到终端设备的第二寻呼时间窗。
下面，结合图6对该种情况下确定一个第二寻呼时间窗的过程进行说明。
图6为本申请实施例提供的一种确定第二寻呼时间窗的示意图。请参见图6，包括第一时间信息。其中，第一时间信息中包括时刻A、时刻B和时刻C，时刻A早于时刻B，时刻B早于时刻C。
请参见图6，在起始时刻早于时刻A时，起始时刻在第一时间信息中的相邻时刻为时刻A，此时，将第三寻呼时间窗向右移动，直至起始时刻与时刻A重合，得到第二寻呼时间窗。在起始时刻晚于时刻C时，起始时刻在第一时间信息中的相邻时刻为时刻C，此时，将第三寻呼时间窗向左移动，直至起始时刻与时刻C重合，得到第二寻呼时间窗。
情况2：起始时刻的相邻时刻数量为2。
若相邻时刻的数量为2，则获取起始时刻与第二时刻的时间差。其中，第二时刻为起始时刻之后的相邻时刻。例如，若起始时刻晚于第一时间信息中的最早的时刻，早于第一时间信息中的最晚的时刻，则起始时刻的相邻时刻数量为2。例如，第一时间信息中包括时刻A、时刻B和时刻C，时刻A早于时刻B，时刻B早于时刻C，若起始时刻位于时刻A和时刻B之间，则起始时刻的相邻时刻为时刻A和时刻B，由于时刻B晚于起始时刻，因此，第二时刻为时刻B。
可选的，可以通过起始时刻和第二时刻，确定时间差。例如，若起始时刻为9点，第二时刻为9点15分，则起始时刻与第二时刻的时间差为15分钟。
根据时间差，确定终端设备的第二寻呼时间窗。可选的，根据时间差，确定终端设备的第二寻呼时间窗，具体为：若时间差小于第一阈值，则将起始时刻移动至第二时刻，得到终端设备的第二寻呼时间窗。例如，若起始时刻为9点，第二时刻为9点5分，第一阈值为10分，则起始时刻与第二时刻之间的时间差为5分，该时间差小于第一阈值，因此，将第三寻呼时间窗向右移动5分钟，直至起始时刻与第二时刻重叠，得到第二寻呼时间窗。
若时间差大于或等于第一阈值，则将起始时刻移动至第三时刻，得到终端设备的第二寻呼时间窗。其中，第三时刻为起始时刻之前的相邻时刻。例如，若起始时刻相邻的时刻为时刻A和时刻B，起始时刻晚于时刻A，早于时刻B，则将时刻A确定为第三时刻。
下面，结合图7对该种情况下确定一个终端设备的第二寻呼时间窗的过程 进行说明。
图7为本申请实施例提供的另一种确定第二寻呼时间窗的示意图。请参见图7，包括第一时间信息。其中，第一时间信息中包括时刻A、时刻B和时刻C，时刻A早于时刻B，时刻B早于时刻C。
请参见图7，在起始时刻位于时刻A和时刻B之间时，起始时刻在时间信息中的相邻时刻为时刻A和时刻B。确定起始时刻和时刻B之间的时间差，在时间差小于第一阈值时，由于时刻B为第二时刻，因此，将第三寻呼时间窗向右移动，直至起始时刻与时刻B重合，得到第二寻呼时间窗。在时间差大于或等于第一阈值时，由于时刻A为第三时刻，因此，将第三寻呼时间窗向左移动，直至起始时刻与时刻A重合，得到第二寻呼时间窗。这样，针对于任意一个第三寻呼时间窗，都可以得到对应的第二寻呼时间窗，进而得到第二寻呼时间窗集合。
可选的，起始时刻可以为一个时间周期内的绝对时间。例如，在一个时间周围为24小时时，起始时刻可以为9点、10点或11点等绝对时间。可选的，起始时刻可以为网络设备服务小区的相对时刻。例如，将网络设备开始服务终端设备所在的小区时的时刻为0时，进而可以相对该时刻，标注起始时刻。例如，起始时刻可以为网络设备开始服务终端设备所在的小区的时刻之后的5分钟。这样可以使得网络设备准确的寻呼终端设备，提高网络设备寻呼终端设备的成功率。
S503、终端设备向核心网设备发送第二寻呼时间窗集合。
终端设备确定第二寻呼时间窗集合之后，终端设备可以向核心网设备发送第二寻呼时间窗集合。例如，终端设备与核心网设备在附着过程或者跟踪区更新的过程中，终端设备可以向核心网设备发送第二寻呼时间窗集合。
S504、核心网设备向终端设备和网络设备发送第一寻呼时间窗集合。
需要说明的是，步骤S504的执行过程与步骤S402的执行过程相同，本申请实施例对此不再进行赘述。
S505、网络设备根据第一寻呼时间窗集合，寻呼终端设备。
可选的，网络设备接收到核心网设备发送的终端设备的第一寻呼时间窗集合之后，网络设备可以在第一寻呼时间窗集合的时段内寻呼终端设备。
本申请实施例提供一种数据传输方法，终端设备根据终端设备标识和eDRX，确定至少一个第三寻呼时间窗，终端设备根据第二信息，确定第二寻呼时间窗集合，第二信息包括如下信息中至少一项：所述至少一个第三寻呼时间窗、终 端设备标识、扩展的非连续接收eDRX、星历信息、至少一个网络设备开始服务终端设备的第一时间信息、所述至少一个网络设备结束服务终端设备的第二时间信息、至少一个网络设备服务所述终端设备的时长，终端设备向核心网设备发送第二寻呼时间窗集合，核心网设备向终端设备和网络设备发送第一寻呼时间窗集合，网络设备根据第一寻呼时间窗集合，寻呼终端设备。这样，终端设备可以根据eDRX和时间信息，确定终端设备的寻呼时间窗集合，由于时间信息为网络设备服务终端设备的时间信息，因此，终端设备的寻呼时间窗集合在网络设备服务小区的时段内，即使网络设备对终端设备所在的小区的信号覆盖为非连续覆盖，网络设备也可以根据该寻呼时间集合窗准确的寻呼终端设备，进而提高网络设备寻呼终端设备的成功率。
图8为本申请实施例提供的另一种数据传输方法流程示意图。在图8所示的实施例中，执行主体可以为核心网，第一信息包括至少一个网络设备服务终端设备的时间信息，请参见图8，该方法流程包括：
S801、核心网设备接收终端设备发送的至少一个网络设备服务终端设备的时间信息。
终端设备接收至少一个网络设备发送的服务终端设备的时间信息，以及终端设备向核心网设备发送至少一个网络设备服务终端设备的时间信息。
S802、核心网设备根据终端设备标识和eDRX，确定至少一个第三寻呼时间窗。
可选的，在实际应用过程中，核心网设备可以获取终端设备的标识和eDRX，核心网设备获取终端设备的标识和eDRX的过程为现有技术，本申请实施例对此不再进行赘述。
可选的，核心网设备根据终端设备的标识和eDRX，确定至少一个第三寻呼时间窗为现有技术，本申请实施例对此不再进行赘述。
S803、核心网设备根据第二信息，确定第二寻呼时间窗集合，以及根据第二寻呼时间窗集合确定第一寻呼时间窗集合。
可选的，针对于任意一个第三寻呼时间窗，核心网设备可以根据如下可行的实现方式，确定终端设备的第二寻呼时间窗集合：根据第三寻呼时间窗和第一时间信息，确定终端设备的第二寻呼时间窗集合。可选的，根据第三寻呼时间窗和第一时间信息，确定终端设备的第二寻呼时间窗集合，具体过程为：判断第一时间信息中是否存在与第三寻呼时间窗的起始时刻相同的时刻，若是，则将第三寻呼时间窗确定为终端设备的第二寻呼时间窗；若否，则根据起始时 刻，在第一时间信息中确定与起始时刻相邻的相邻时刻，根据起始时刻和相邻时刻，确定终端设备的第二寻呼时间窗。
下面，结合图9，对至少一个网络设备开始服务终端设备所在的小区的时间信息进行说明。
图9为本申请实施例提供的一种获取第一时间信息的过程示意图。请参见图9，包括网络设备A、网络设备B、网络设备C和终端设备。终端设备可以接收网络设备A发送的时刻A、网络设备B发送的时刻B和网络设备C发送的时刻C。其中，时刻A为网络设备A开始服务终端设备所在小区的时刻，时刻B为网络设备B开始服务终端设备所在小区的时刻，时刻C为网络设备C服务终端设备所在小区的时刻。终端设备根据时刻A、时刻B和时刻C得到第一时间信息。其中，第一时间信息中包括时刻A、时刻B和时刻C，由于时刻A早于时刻B，时刻B早于时刻C，因此，在时间信息中，时刻A位于时刻B之前，时刻B位于时刻C之前。
可选的，在实际应用过程中，由于终端设备可以连接所在小区的邻小区的网络信号，因此，第一时间信息中也可以包括网络设备开始服务邻小区的时刻。例如，若网络设备服务终端设备所在的小区的时刻为时刻1，网络设备服务邻小区的时刻为时刻2，则第一时间信息中可以包括时刻1和时刻2。可选的，时间信息也可以为网络设备服务终端设备所在小区相邻的小区的时间信息，本申请实施例对此不再进行赘述。
可选的，若相邻时刻的数量为1，则将第三寻呼时间窗的起始时刻移动至相邻时刻，得到终端设备的第二寻呼时间窗。若相邻时刻的数量为2，则获取起始时刻与第二时刻的时间差，第二时刻为起始时刻之后的相邻时刻；根据时间差，确定终端设备的第二寻呼时间窗。例如，若时间差小于第一阈值，则将起始时刻移动至第二时刻，得到终端设备的第二寻呼时间窗；若时间差大于或等于第一阈值，则将起始时刻移动至第三时刻，得到终端设备的第二寻呼时间窗，第三时刻为起始时刻之前的相邻时刻。
核心网设备根据第二寻呼时间窗集合确定第一寻呼时间窗集合的过程在步骤S402中已经说明，本申请实施例在此不再进行赘述。
S804、核心网设备向终端设备和网络设备发送终端设备的第一寻呼时间窗集合。
需要说明的是，步骤S804的执行过程与步骤S402的执行过程相同，本申请实施例对此不再进行赘述。
S805、网络设备根据第一寻呼时间窗集合，寻呼终端设备。
可选的，网络设备接收到核心网设备发送的终端设备的第一寻呼时间窗集合之后，网络设备可以在第一寻呼时间窗集合的时段内寻呼终端设备。
本申请实施例提供一种数据传输方法，核心网设备接收终端设备发送的至少一个网络设备服务终端设备的时间信息，核心网设备根据终端设备标识和eDRX，确定至少一个第三寻呼时间窗，核心网设备根据第二信息，确定第二寻呼时间窗集合，核心网设备向终端设备和网络设备发送终端设备的第一寻呼时间窗集合，网络设备根据第一寻呼时间窗集合，寻呼终端设备。由于时间信息为网络设备服务终端设备所在小区的时间信息，因此，终端设备的寻呼时间窗集合在网络设备服务小区的时段内，即使网络设备对终端设备所在的小区的信号覆盖为非连续覆盖，网络设备也可以根据该寻呼时间窗集合准确的寻呼终端设备，进而提高网络设备寻呼终端设备的成功率。
在上述任意一个实施例的基础上，上述数据传输方法还包括终端设备与核心网设备建立连接的过程。下面，结合图9，对终端设备与核心网设备建立连接的过程进行说明。
图10为本申请实施例提供的一种终端设备与核心网设备建立连接的示意图。请参见图10，该方法流程包括：
S1001、终端设备向核心网设备发送连接建立请求。
可选的，终端设备向核心网设备发送第一信息之前，终端设备可以向核心网设备发送连接建立请求。例如，终端设备向核心网设备发送连接建立请求，核心网设备根据接收到的连接建立请求，与终端设备建立连接。
S1002、核心网设备向终端设备发送连接建立成功的消息。
可选的，核心网设备接收到终端设备发送的连接建立请求时，核心网设备可以根据该连接建立请求与终端设备建立连接，并向终端设备发送连接建立成功的消息。例如，在核心网设备与终端设备建立连接时，核心网设备可以向终端设备发送连接建立成功的消息，终端设备接收到连接建立成功的消息之后，再向核心网设备发送终端设备的寻呼时刻。
本申请实施例提供一种终端设备与核心网设备的连接建立方法，终端设备向核心网设备发送连接建立请求，核心网设备向终端设备发送连接建立成功的消息。这样，在终端设备向核心网设备发送终端设备的寻呼时间窗集合之前，可以确定终端设备与核心网设备已建立连接，进而保证核心网设备可以接收到终端设备的寻呼时间窗集合，使得网络设备可以根据寻呼时间窗集合准确的寻 呼终端设备，提高网络设备寻呼终端设备的成功率。
在上述任意一个实施例的基础上，下面，结合图11，对上述数据传输方法的过程进行说明。
图11为本申请实施例提供的一种数据传输方法的过程示意图。在图11所示的实施例中，以一个第三寻呼时间窗为例进行说明，请参见图11，包括网络设备A、网络设备B和网络设备C。终端设备可以接收网络设备A发送的时刻A、网络设备B发送的时刻B和网络设备C发送的时刻C。其中，时刻A为网络设备A开始服务终端设备所在小区的时刻，时刻B为网络设备B开始服务终端设备所在小区的时刻，时刻C为网络设备C服务终端设备所在小区的时刻。终端设备根据时刻A、时刻B和时刻C得到第一时间信息。其中，第一时间信息中包括时刻A、时刻B和时刻C，由于时刻A早于时刻B，时刻B早于时刻C，因此，在时间信息中，时刻A位于时刻B之前，时刻B位于时刻C之前。
请参见图11，在起始时刻早于时刻A时，终端设备将第三寻呼时间窗向右移动，直至起始时刻与时刻A对齐，得到终端设备的第二寻呼时间窗。终端设备向核心网设备发送第二寻呼时间窗，核心网设备接收到终端设备发送的第二寻呼时间窗之后，确定终端设备的第一寻呼时间窗，并向终端设备和网络设备A发送第一寻呼时间窗。在时间达到第一寻呼时间窗的时段内时，网络设备A可以对终端设备进行寻呼。由于，终端设备的寻呼时间窗是根据eDRX和网络设备服务终端设备所在的小区的时间信息确定的，因此，终端设备的寻呼时间窗在网络设备覆盖小区的时段内，即使网络设备对终端设备所在的小区的信号覆盖为非连续覆盖，网络设备也可以根据该寻呼时间窗内准确的寻呼终端设备，进而提高网络设备寻呼终端设备的成功率。
图12为本申请实施例提供的一种数据传输装置的结构示意图。该数据传输装置12可以设置在终端设备中。请参见图12，该数据传输装置10包括发送模块11和接收模块12，其中：
所述发送模块11用于，向核心网设备发送第一信息，所述第一信息用于确定所述终端设备接收寻呼的寻呼时间窗集合；
所述接收模块12用于，接收所述核心网设备发送的所述终端设备的第一寻呼时间窗集合。
在一种可能的实施方式中，所述第一信息包括：
所述终端设备的第二寻呼时间窗集合，或者，至少一个网络设备服务所述终端设备的时间信息。
在一种可能的实施方式中，所述数据传输装置还包括确定模块13，所述确定模块13用于：
根据所述终端设备标识和所述eDRX，确定至少一个第三寻呼时间窗；
根据如下信息中至少一项确定所述第二寻呼时间窗集合：所述至少一个第三寻呼时间窗、所述终端设备标识、扩展的非连续接收eDRX、星历信息、至少一个网络设备开始服务所述终端设备的第一时间信息、所述至少一个网络设备结束服务所述终端设备的第二时间信息、所述至少一个网络设备服务所述终端设备的时长。
在一种可能的实施方式中，所述终端设备的第二寻呼时间窗集合，包括：
预设周期范围内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息；
或者，预设的时间段内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息。
在一种可能的实施方式中，所述确定模块13具体用于：
判断所述第一时间信息中是否存在与所述第三寻呼时间窗的起始时刻相同的时刻；
若是，则将所述第三寻呼时间窗确定为所述终端设备的第二寻呼时间窗；
若否，则根据所述起始时刻，在所述第一时间信息中确定与所述起始时刻相邻的相邻时刻；根据所述起始时刻和所述相邻时刻，确定所述终端设备的第二寻呼时间窗。
在一种可能的实施方式中，所述确定模块13具体用于：
若所述相邻时刻的数量为1，则将所述第三寻呼时间窗的起始时刻移动至所述相邻时刻，得到所述终端设备的第二寻呼时间窗；
若所述相邻时刻的数量为2，则获取所述起始时刻与第二时刻的时间差，所述第二时刻为所述起始时刻之后的相邻时刻；根据所述时间差，确定所述终端设备的第二寻呼时间窗。
在一种可能的实施方式中，所述确定模块13具体用于：
若所述时间差小于第一阈值，则将所述起始时刻移动至所述第二时刻，得到所述终端设备的第二寻呼时间窗；
若所述时间差大于或等于所述第一阈值，则将所述起始时刻移动至第三时 刻，得到所述终端设备的第二寻呼时间窗，所述第三时刻为所述起始时刻之前的相邻时刻。
在一种可能的实施方式中，所述发送模块11具体用于：
所述终端设备接收至少一个网络设备发送的服务所述终端设备的时间信息；
所述终端设备向所述核心网设备发送至少一个网络设备服务所述终端设备的时间信息。
在一种可能的实施方式中，所述发送模块11具体用于：
所述终端设备在向所述核心网设备发送跟踪区更新请求消息，或发送附着请求消息时，发送所述第一信息；
所述终端设备接收所述核心网设备发送的所述终端设备的寻呼时间窗集合，包括：
所述终端设备在接收跟踪区更新响应消息，或接收附着响应消息时，接收所述核心网设备发送的所述寻呼时间窗集合。
本申请实施例提供的数据传输装置可以执行上述方法实施例所示的技术方案，其实现原理以及有益效果类似，此处不再进行赘述。
本申请实施例所示的数据传输装置可以为芯片、硬件模组、处理器等。当然，数据传输装置可以为其它形态，本申请实施例对此不作具体限定。
图13为本申请实施例提供的另一种数据传输装置的结构示意图。该数据传输装置20可以设置在核心网设备中。请参见图13，该数据传输装置20可以包括接收模块21和发送模块22，其中：
所述接收模块21用于，接收终端设备发送的第一信息，所述第一信息用于确定所述终端设备接收寻呼的寻呼时间窗集合；
所述发送模块22用于，向所述终端设备和网络设备发送所述终端设备的第一寻呼时间窗集合。
在一种可能的实施方式中，所述第一信息包括：
所述终端设备的第二寻呼时间窗集合，或者，至少一个网络设备服务所述终端设备的时间信息。
在另一种可能的实施方式中，所述数据处理装置还包括确定模块23，所述确定模块23用于：
根据所述终端设备标识和所述eDRX，确定至少一个第三寻呼时间窗；
根据如下信息中至少一项确定所述第二寻呼时间窗集合：所述至少一个第三寻呼时间窗、所述终端设备标识、扩展的非连续接收eDRX、星历信息、至少 一个网络设备开始服务所述终端设备的第一时间信息、所述至少一个网络设备结束服务所述终端设备的第二时间信息、所述至少一个网络设备服务所述终端设备的时长，确定所述终端设备的寻呼时间窗集合。
在一种可能的实施方式中，所述确定模块23具体用于：
预设周期范围内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息；
或者，预设的时间段内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息。
在一种可能的实施方式中，所述确定模块23具体用于：
判断所述第一时间信息中是否存在与所述第三寻呼时间窗的起始时刻相同的时刻；
若是，则将所述第三寻呼时间窗确定为所述终端设备的寻呼时间窗；
若否，则根据所述起始时刻，在所述第一时间信息中确定与所述起始时刻相邻的相邻时刻；根据所述起始时刻和所述相邻时刻，确定所述终端设备的寻呼时间窗。
在一种可能的实施方式中，所述确定模块23具体用于：
若所述相邻时刻的数量为1，则将所述第三寻呼时间窗的起始时刻移动至所述相邻时刻，得到所述终端设备的寻呼时间窗；
若所述相邻时刻的数量为2，则获取所述起始时刻与第二时刻的时间差，所述第二时刻为所述起始时刻之后的相邻时刻；根据所述时间差，确定所述终端设备的第二寻呼时间窗。
在一种可能的实施方式中，所述确定模块23具体用于：
若所述时间差小于第一阈值，则将所述起始时刻移动至所述第二时刻，得到所述终端设备的第二寻呼时间窗；
若所述时间差大于或等于所述第一阈值，则将所述起始时刻移动至第三时刻，得到所述终端设备的第二寻呼时间窗，所述第三时刻为所述起始时刻之前的相邻时刻。
在一种可能的实施方式中，所述接收模块21具体用于：
接收所述终端设备发送的所述终端设备的第二寻呼时间窗集合；
所述核心网设备根据所述第二寻呼时间窗集合，确定所述第一寻呼时间窗 集合，并向所述终端设备和所述网络设备发送所述第一寻呼时间窗集合。
本申请实施例提供的数据传输装置可以执行上述方法实施例所示的技术方案，其实现原理以及有益效果类似，此处不再进行赘述。
本申请实施例所示的数据传输装置可以为芯片、硬件模组、处理器等。当然，数据传输装置可以为其它形态，本申请实施例对此不作具体限定。
图14为本申请实施例提供的终端设备的结构示意图。请参见图14，终端设备30可以包括：收发器31、存储器32、处理器33。收发器31可包括：发射器和/或接收器。该发射器还可称为发送器、发射机、发送端口或发送接口等类似描述，接收器还可称为接收器、接收机、接收端口或接收接口等类似描述。示例性地，收发器31、存储器32、处理器33，各部分之间通过总线34相互连接。
存储器32用于存储程序指令；
处理器33用于执行该存储器所存储的程序指令，用以使得终端设备30执行上述任一所示的数据传输方法。
收发器31用于执行上述数据传输方法中终端设备30的收发功能。
图15为本申请实施例提供的核心网设备的结构示意图。请参见图15，核心网设备40可以包括：收发器41、存储器42、处理器43。收发器41可包括：发射器和/或接收器。该发射器还可称为发送器、发射机、发送端口或发送接口等类似描述，接收器还可称为接收器、接收机、接收端口或接收接口等类似描述。示例性地，收发器41、存储器42、处理器43，各部分之间通过总线44相互连接。
存储器42用于存储程序指令；
处理器43用于执行该存储器所存储的程序指令，用以使得核心网设备40执行上述任一所示的数据传输方法。
收发器41用于执行上述数据传输方法中核心网设备40的收发功能。
本申请实施例提供一种计算机可读存储介质，所述计算机可读存储介质中存储有计算机执行指令，当所述计算机执行指令被处理器执行时用于实现上述数据传输方法。
本申请实施例还可提供一种计算机程序产品，该计算机程序产品可以由处理器执行，在计算机程序产品被执行时，可实现上述任一所示的终端设备执行的数据传输方法。
本申请实施例还可提供一种计算机程序产品，该计算机程序产品可以由处理器执行，在计算机程序产品被执行时，可实现上述任一所示的网络设备执行 的数据传输方法。
本申请实施例的终端设备、网络设备、计算机可读存储介质及计算机程序产品，可执行上述终端设备执行的数据传输方法，其具体的实现过程及有益效果参见上述，在此不再赘述。
实现上述各方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成。前述的程序可以存储于一可读取存储器中。该程序在执行时，执行包括上述各方法实施例的步骤；而前述的存储器(存储介质)包括：只读存储器(英文：read-only memory，缩写：ROM)、RAM、快闪存储器、硬盘、固态硬盘、磁带(英文：magnetic tape)、软盘(英文：floppy disk)、光盘(英文：optical disc)及其任意组合。
本申请实施例是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理单元以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理单元执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然，本领域的技术人员可以对本申请实施例进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请实施例的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。
在本申请中，术语“包括”及其变形可以指非限制性的包括；术语“或”及其变形可以指“和/或”。本本申请中术语“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。本申请中，“多个”是指两个或两个以上。“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。

Claims (23)

  1. 一种数据传输方法，其特征在于，包括：
    终端设备向核心网设备发送第一信息，所述第一信息用于确定所述终端设备接收寻呼的寻呼时间窗集合；
    所述终端设备接收所述核心网设备发送的所述终端设备的第一寻呼时间窗集合。
  2. 根据权利要求1所述的方法，其特征在于，所述第一信息包括：
    所述终端设备的第二寻呼时间窗集合，或者，至少一个网络设备服务所述终端设备的时间信息。
  3. 根据权利要求2所述的方法，其特征在于，所述第一信息包括所述终端设备的第二寻呼时间窗集合；所述终端设备向核心网设备发送第一信息之前，还包括：
    所述终端设备根据所述终端设备标识和所述eDRX，确定至少一个第三寻呼时间窗；
    所述终端设备根据第二信息，确定所述第二寻呼时间窗集合，所述第二信息包括如下信息中至少一项：所述至少一个第三寻呼时间窗、所述终端设备标识、扩展的非连续接收eDRX、星历信息、至少一个网络设备开始服务所述终端设备的第一时间信息、所述至少一个网络设备结束服务所述终端设备的第二时间信息、所述至少一个网络设备服务所述终端设备的时长。
  4. 根据权利要求2或3所述的方法，其特征在于，所述终端设备的第二寻呼时间窗集合，包括：
    预设周期范围内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息；
    或者，预设的时间段内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息。
  5. 根据权利要求3或4所述的方法，其特征在于，针对于任意一个第三寻呼时间窗；根据第二信息，确定所述第二寻呼时间窗集合，包括：
    判断所述第一时间信息中是否存在与所述第三寻呼时间窗的起始时刻相同的时刻；
    若是，则将所述第三寻呼时间窗确定为所述终端设备的第二寻呼时间窗；
    若否，则根据所述起始时刻，在所述第一时间信息中确定与所述起始时刻相邻的相邻时刻；根据所述起始时刻和所述相邻时刻，确定所述终端设备的第二寻呼时间窗。
  6. 根据权利要求5所述的方法，其特征在于，根据所述起始时刻和所述相邻时刻，确定所述终端设备的第二寻呼时间窗，包括：
    若所述相邻时刻的数量为1，则将所述第三寻呼时间窗的起始时刻移动至所述相邻时刻，得到所述终端设备的第二寻呼时间窗；
    若所述相邻时刻的数量为2，则获取所述起始时刻与第二时刻的时间差，所述第二时刻为所述起始时刻之后的相邻时刻；根据所述时间差，确定所述终端设备的第二寻呼时间窗。
  7. 根据权利要求6所述的方法，其特征在于，根据所述时间差，确定所述终端设备的第二寻呼时间窗，包括：
    若所述时间差小于第一阈值，则将所述起始时刻移动至所述第二时刻，得到所述终端设备的第二寻呼时间窗；
    若所述时间差大于或等于所述第一阈值，则将所述起始时刻移动至第三时刻，得到所述终端设备的第二寻呼时间窗，所述第三时刻为所述起始时刻之前的相邻时刻。
  8. 根据权利要求1所述的方法，其特征在于，所述第一信息包括至少一个网络设备服务所述终端设备的时间信息；所述终端设备向所述核心网设备发送第一信息，包括：
    所述终端设备接收至少一个网络设备发送的服务所述终端设备的时间信息；
    所述终端设备向所述核心网设备发送至少一个网络设备服务所述终端设备的时间信息。
  9. 根据权利要求1-8任一项所述的方法，其特征在于，所述终端设备向核心网设备发送所述第一信息，包括：
    所述终端设备在向所述核心网设备发送跟踪区更新请求消息，或发送附着请求消息时，发送所述第一信息；
    所述终端设备接收所述核心网设备发送的所述终端设备的第一寻呼时间窗集合，包括：
    所述终端设备在接收跟踪区更新响应消息，或接收附着响应消息时，接收所述核心网设备发送的所述第一寻呼时间窗集合。
  10. 一种数据传输方法，其特征在于，包括：
    核心网设备接收终端设备发送的第一信息，所述第一信息用于确定所述终端设备接收寻呼的寻呼时间窗集合；
    所述核心网设备向所述终端设备和网络设备发送所述终端设备的第一寻呼时间窗集合。
  11. 根据权利要求10所述的方法，其特征在于，所述第一信息包括：
    所述终端设备的第二寻呼时间窗集合，或者，至少一个网络设备服务所述终端设备的时间信息。
  12. 根据权利要求11所述的方法，其特征在于，所述第一信息包括至少一个网络设备服务所述终端设备的时间信息；所述核心网设备向所述终端设备和网络设备发送所述终端设备的第二寻呼时间窗集合之前，还包括：
    所述核心网设备根据所述终端设备标识和所述eDRX，确定至少一个第三寻呼时间窗；
    所述核心网设备根据第二信息，确定所述第二寻呼时间窗集合，所述第二信息包括如下信息中至少一项：所述至少一个第三寻呼时间窗、所述终端设备标识、扩展的非连续接收eDRX、星历信息、至少一个网络设备开始服务所述终端设备的第一时间信息、所述至少一个网络设备结束服务所述终端设备的第二时间信息、所述至少一个网络设备服务所述终端设备的时长，确定所述终端设备的寻呼时间窗集合。
  13. 根据权利要求11或12所述的方法，其特征在于，所述终端设备的第二寻呼时间窗集合，包括：
    预设周期范围内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息；
    或者，预设的时间段内，各个所述寻呼时间窗的开始时间信息和各个所述寻呼时间窗的窗长信息，或者，各个所述寻呼时间窗的结束时间信息和各个所述寻呼时间窗的窗长信息。
  14. 根据权利要求13所述的方法，其特征在于，针对于任意一个第三寻呼时间窗；根据第二信息，确定所述第二寻呼时间窗集合，包括：
    判断所述第一时间信息中是否存在与所述第三寻呼时间窗的起始时刻相同的时刻；
    若是，则将所述第三寻呼时间窗确定为所述终端设备的寻呼时间窗；
    若否，则根据所述起始时刻，在所述第一时间信息中确定与所述起始时刻 相邻的相邻时刻；根据所述起始时刻和所述相邻时刻，确定所述终端设备的第二寻呼时间窗。
  15. 根据权利要求14所述的方法，其特征在于，根据所述起始时刻和所述相邻时刻，确定所述终端设备的第二寻呼时间窗，包括：
    若所述相邻时刻的数量为1，则将所述第三寻呼时间窗的起始时刻移动至所述相邻时刻，得到所述终端设备的寻呼时间窗；
    若所述相邻时刻的数量为2，则获取所述起始时刻与第二时刻的时间差，所述第二时刻为所述起始时刻之后的相邻时刻；根据所述时间差，确定所述终端设备的第二寻呼时间窗。
  16. 根据权利要求15所述的方法，其特征在于，根据所述时间差，确定所述终端设备的第二寻呼时间窗，包括：
    若所述时间差小于第一阈值，则将所述起始时刻移动至所述第二时刻，得到所述终端设备的第二寻呼时间窗；
    若所述时间差大于或等于所述第一阈值，则将所述起始时刻移动至第三时刻，得到所述终端设备的第二寻呼时间窗，所述第三时刻为所述起始时刻之前的相邻时刻。
  17. 根据权利要求10所述的方法，其特征在于，所述第一信息包括所述终端设备的第二寻呼时间窗集合；所述核心网设备向所述终端设备和网络设备发送所述终端设备的第一寻呼时间窗集合，包括：
    所述核心网设备接收所述终端设备发送的所述终端设备的第二寻呼时间窗集合；
    所述核心网设备根据所述第二寻呼时间窗集合，确定所述第一寻呼时间窗集合，并向所述终端设备和所述网络设备发送所述第一寻呼时间窗集合。
  18. 一种数据传输装置，其特征在于，包括发送模块和接收模块，其中：
    所述发送模块用于，向核心网设备发送第一信息，所述第一信息用于确定所述终端设备接收寻呼的寻呼时间窗集合；
    所述接收模块用于，接收所述核心网设备发送的所述终端设备的第一寻呼时间窗集合。
  19. 一种数据传输装置，其特征在于，包括接收模块和发送模块，其中：
    所述接收模块用于，接收终端设备发送时间窗信息，所述时间窗信息包括所述终端设备的寻呼时间窗，或者，所述时间窗信息包括所述终端设备的接收时段和至少一个网络设备开始服务所述终端设备所在的小区的时间信息；
    所述发送模块用于，向所述终端设备和网络设备发送所述终端设备的寻呼时间窗。
  20. 一种终端设备，其特征在于，包括：收发器、处理器、存储器；
    所述存储器存储计算机执行指令；
    所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如权利要求1至9任一项所述的方法。
  21. 一种核心网设备，其特征在于，包括：收发器、处理器、存储器；
    所述存储器存储计算机执行指令；
    所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如权利要求10至17任一项所述的方法。
  22. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质中存储有计算机执行指令，当所述计算机执行指令被处理器执行时用于实现权利要求1至9任一项所述的方法或权利要求10-17任一项所述的方法。
  23. 一种计算机程序产品，包括计算机程序，其特征在于，所述计算机程序被处理器执行时，实现如权利要求1-9任一项所述的方法或权利要求10-17任一项所述的方法。
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