WO2024017356A1 - 寻呼增强方法、装置及设备 - Google Patents

寻呼增强方法、装置及设备 Download PDF

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Publication number
WO2024017356A1
WO2024017356A1 PCT/CN2023/108477 CN2023108477W WO2024017356A1 WO 2024017356 A1 WO2024017356 A1 WO 2024017356A1 CN 2023108477 W CN2023108477 W CN 2023108477W WO 2024017356 A1 WO2024017356 A1 WO 2024017356A1
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WIPO (PCT)
Prior art keywords
paging
transmission window
coverage
paging transmission
information
Prior art date
Application number
PCT/CN2023/108477
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English (en)
French (fr)
Inventor
刘旭
Original Assignee
展讯通信（上海）有限公司
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Publication of WO2024017356A1 publication Critical patent/WO2024017356A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • 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
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the embodiments of the present application relate to the field of network communication technology, and in particular, to a paging enhancement method, apparatus and equipment.
  • a terminal device in an idle state when downlink data arrives, the terminal device needs to enter a connected state through paging to receive downlink data.
  • the terminal device For terminal equipment, it is necessary to wake up within the paging transmission window and monitor the paging message at the corresponding paging opportunity.
  • the terminal device In a satellite communication scenario with discontinuous coverage, there are coverage gaps in the coverage time of terminal equipment. If the paging transmission window of the terminal device is in a coverage gap, the terminal device will not be able to monitor the paging message after waking up within the paging transmission window, causing the paging message monitoring to fail, thereby increasing the power consumption of the terminal device.
  • Embodiments of the present application provide a paging enhancement method, apparatus and equipment to reduce the power consumption of terminal equipment.
  • embodiments of the present application provide a paging enhancement method, including:
  • the time information of discontinuous coverage includes: starting moments of N coverage periods, and/or coverage durations of N coverage periods, where N is a positive integer.
  • the paging transmission window information includes:
  • the first starting time of at least one paging transmission window is the first starting time of at least one paging transmission window.
  • the first starting time is obtained by adding a time offset to the starting time of the coverage period in which the paging transmission window is located.
  • the paging transmission window information includes:
  • the method further includes: determining the superframe in which the paging transmission window is located based on the number of superframes included in the coverage period of the paging transmission window and the user equipment identification of the terminal device.
  • determining the superframe in which the paging transmission window is located includes:
  • the Mth superframe in the coverage period in which the paging transmission window is located is determined as the superframe in which the paging transmission window is located.
  • embodiments of the present application provide a paging enhancement method, which method includes:
  • the non-continuous coverage time information includes at least one of the following: starting moments of N coverage periods, and/or coverage durations of N coverage periods.
  • the paging transmission window information includes:
  • the first starting time of at least one paging transmission window is the first starting time of at least one paging transmission window.
  • the first starting time is obtained by adding a corresponding time offset to the starting time of the coverage period in which the paging transmission window is located.
  • the paging transmission window information includes:
  • the method further includes:
  • inventions of the present application provide a paging enhancement device, which is applied to terminal equipment.
  • the paging enhancement device includes a sending module, a first receiving module and a second receiving module, wherein,
  • the sending module is used to send time information of discontinuous coverage
  • the first receiving module is used to receive paging transmission window information
  • the second receiving module is configured to monitor paging messages according to the paging transmission window information.
  • the time information of discontinuous coverage includes: starting moments of N coverage periods, and/or coverage durations of N coverage periods, where N is a positive integer.
  • the paging transmission window information includes:
  • the first starting time of at least one paging transmission window is the first starting time of at least one paging transmission window.
  • the first starting time is obtained by adding a time offset to the starting time of the coverage period in which the paging transmission window is located.
  • the paging transmission window information includes:
  • the paging enhancement device further includes a determining module:
  • the determination module is configured to determine the superframe in which the paging transmission window is located based on the number of superframes included in the coverage period of the paging transmission window and the user equipment identification of the terminal device.
  • the determining module is specifically used to:
  • the Mth superframe in the coverage period in which the paging transmission window is located is determined as the superframe in which the paging transmission window is located.
  • inventions of the present application provide a paging enhancement device, which is applied to network equipment.
  • the paging enhancement device includes a receiving module, a determining module and a first sending module, wherein,
  • the receiving module is configured to receive time information of discontinuous coverage
  • the determining module is configured to determine paging transmission window information according to the time information of the discontinuous coverage
  • the first sending module is configured to send the paging transmission window information.
  • the non-continuous coverage time information includes at least one of the following: starting moments of N coverage periods, and/or coverage durations of N coverage periods.
  • the paging transmission window information includes:
  • the first starting time of at least one paging transmission window is the first starting time of at least one paging transmission window.
  • the first starting time is obtained by adding a corresponding time offset to the starting time of the coverage period in which the paging transmission window is located.
  • the paging transmission window information includes:
  • the paging enhancement device further includes a second sending module:
  • the second sending module is configured to send a paging message to the first network device, where the paging message includes paging transmission window information.
  • embodiments of the present application provide a terminal device, including: a memory and a processor;
  • the memory stores computer execution instructions
  • the processor executes computer execution instructions stored in the memory, so that the processor executes the paging enhancement method described in any one of the first aspects.
  • embodiments of the present application provide a network device, including: a memory and a processor;
  • the memory stores computer execution instructions
  • the processor executes computer execution instructions stored in the memory, so that the processor executes the paging enhancement method described in any one of the second aspects.
  • embodiments of the present application provide a computer-readable storage medium.
  • Computer-executable instructions are stored in the computer-readable storage medium. When the computer-executable instructions are executed by a processor, they are used to implement any one of the first aspects.
  • embodiments of the present application provide a computer-readable storage medium.
  • Computer-executable instructions are stored in the computer-readable storage medium. When the computer-executable instructions are executed by a processor, they are used to implement any one of the second aspects.
  • embodiments of the present application provide a computer program product, including a computer program that implements the paging enhancement method shown in any one of the first aspects when executed by a processor.
  • embodiments of the present application provide a computer program product, including a computer program that implements the paging enhancement method shown in any one of the second aspects when executed by a processor.
  • embodiments of the present application provide a chip.
  • a computer program is stored on the chip.
  • the computer program is executed by the chip, the paging enhancement method shown in any one of the first aspects is implemented.
  • embodiments of the present application provide a chip.
  • a computer program is stored on the chip.
  • the computer program is executed by the chip, the paging increase shown in any one of the second aspects is realized. Strong method.
  • Embodiments of the present application provide a paging enhancement method, device and equipment.
  • the terminal equipment can send time information of discontinuous coverage to the core network equipment.
  • the core network equipment can determine the paging transmission window information based on the time information of discontinuous coverage, and Send paging transmission window information to the terminal device.
  • the terminal device can monitor the paging message according to the paging transmission window information. Since the paging transmission window information can be determined based on the time information of discontinuous coverage, it is ensured that the paging transmission window is within the coverage period. Therefore, it can be ensured that the terminal device is awakened within the coverage period to successfully monitor the paging message, which reduces the risk of the terminal device. power consumption.
  • Figure 1 is a schematic diagram of an application scenario provided by an embodiment of the present application.
  • Figure 2 is a schematic flow chart of a paging enhancement method provided by an embodiment of the present application.
  • Figure 3A is a schematic diagram of the coverage period provided by the embodiment of the present application.
  • Figure 3B is a schematic diagram 2 of the coverage period provided by the embodiment of the present application.
  • Figure 4 is a schematic flow chart of another paging enhancement method provided by an embodiment of the present application.
  • Figure 5 is a schematic diagram 1 of determining the paging timing provided by the embodiment of the present application.
  • Figure 6 is a schematic flowchart of yet another paging enhancement method provided by an embodiment of the present application.
  • Figure 7 is a schematic diagram 2 of determining the paging timing provided by the embodiment of the present application.
  • Figure 8 is a schematic structural diagram of a paging enhancement device provided by an exemplary embodiment of the present application.
  • Figure 9 is a schematic structural diagram of another paging enhancement device provided by an exemplary embodiment of the present application.
  • Figure 10 is a schematic structural diagram of yet another paging enhancement device provided by an exemplary embodiment of the present application.
  • Figure 11 is a schematic structural diagram of yet another paging enhancement device provided by an exemplary embodiment of the present application.
  • Figure 12 is a schematic structural diagram of a terminal device provided by an exemplary embodiment of the present application.
  • Figure 13 is a schematic structural diagram of a network device provided by an exemplary embodiment of the present application.
  • LTE Long Term Evolution
  • FDD frequency division duplex
  • UMTS time division duplex
  • WiMAX global interoperability for microwave access
  • 5G mobile communication system may include non-standalone networking (non-standalone, NSA) and/or independent networking (standalone, SA).
  • the technical solution provided by this application can also be applied to machine type communication (MTC), machine-to-machine communication long-term evolution technology (Long Term Evolution-machine, LTE-M), and device-to-device (D2D) Network, machine to machine (M2M) network, Internet of things (IoT) network or other networks.
  • the IoT network may include, for example, the Internet of Vehicles.
  • the communication methods in the Internet of Vehicles system are collectively called vehicle to X (V2X, X can represent anything).
  • the V2X can include: vehicle to vehicle (vehicle to vehicle, V2V) communication, vehicle to infrastructure (V2I) communication, vehicle to pedestrian (V2P) or vehicle to network (V2N) communication, etc.
  • the network device may be any device with wireless transceiver functions.
  • the equipment includes but is not limited to: evolved Node B (eNB), radio network controller (RNC), Node B (Node B, NB), base station controller (BSC) , base transceiver station (BTS), home base station (e.g., home evolved NodeB, or home Node B, HNB), baseband unit (BBU), wireless fidelity (WiFi) system Access point (AP), wireless relay node, wireless backhaul node, transmission point (TP) or transmission and reception point (TRP), etc.
  • eNB evolved Node B
  • RNC radio network controller
  • Node B Node B
  • BSC base station controller
  • BBU base transceiver station
  • home base station e.g., home evolved NodeB, or home Node B, HNB
  • BBU baseband unit
  • WiFi wireless fidelity
  • AP wireless relay node
  • TP transmission point
  • TRP transmission and reception point
  • 5G such as NR
  • gNB may include centralized units (CUs) and DUs.
  • the gNB may also include an active antenna unit (AAU).
  • CU implements some functions of gNB
  • DU implements some functions of gNB.
  • the CU is responsible for processing non-real-time protocols and services, and implementing radio resource control (RRC) and packet data convergence protocol (PDCP) layer functions.
  • RRC radio resource control
  • PDCP packet data convergence protocol
  • DU is responsible for processing physical layer protocols and real-time services, and implementing the functions of the radio link control (RLC) layer, medium access control (MAC) layer and physical (physical, PHY) layer.
  • RLC radio link control
  • MAC medium access control
  • PHY physical layer
  • the network device may be a device including one or more of a CU node, a DU node, and an AAU node.
  • the CU can be divided into network devices in the radio access network (RAN).
  • the CU can also be divided into network equipment in the core network (core network, CN), which is not limited in this application.
  • the network equipment provides services for the cell, and the terminal equipment communicates with the cell through the transmission resources (for example, frequency domain resources, or spectrum resources) allocated by the network equipment.
  • the cell may belong to a macro base station (for example, macro eNB or macro gNB, etc.) , or it can belong to the base station corresponding to a small cell.
  • the small cell here can include: metro cell, micro cell, pico cell, femto cell, etc. , these small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-rate data transmission services.
  • the terminal equipment may also be called user equipment (UE), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, Terminal, wireless communication equipment, user agent or user device.
  • UE user equipment
  • the terminal device may be a device that provides voice/data connectivity to the user, such as a handheld device, a vehicle-mounted device, etc. with wireless connectivity capabilities.
  • some examples of terminals can be: mobile phones, tablets, computers with wireless transceiver functions (such as laptops, handheld computers, etc.), mobile Internet devices (mobile internet device, MID), virtual reality (virtual reality, VR) equipment, augmented reality (AR) equipment, wireless terminals in industrial control, wireless terminals in self-driving, wireless terminals in remote medical Terminals, wireless terminals in smart grids, wireless terminals in transportation safety, wireless terminals in smart cities, wireless terminals in smart homes, cellular phones, cordless Telephone, session initiation protocol (SIP) telephone, wireless local loop (WLL) station, personal digital assistant (PDA), handheld device with wireless communication capabilities, computing device or connection Other processing equipment to wireless modems, vehicle-mounted equipment, wearable devices, terminal equipment in the 5G network or terminal equipment in the future evolved public land mobile communication network (public land mobile network, PLMN), etc.
  • wearable devices can also be called wearable smart devices. It is a general term for applying wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes, etc.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable devices are not just hardware devices; Software support as well as data interaction and cloud interaction to achieve powerful functions.
  • Broadly defined wearable smart devices include full-featured, large-sized devices that can achieve complete or partial functions without relying on smartphones, such as smart watches or smart glasses, and those that only focus on a certain type of application function and need to cooperate with other devices such as smartphones. Use, such as various types of smart bracelets, smart jewelry, etc. for physical sign monitoring.
  • the terminal device can also be a terminal device in an Internet of things (IoT) system.
  • IoT Internet of things
  • IoT is an important part of the future development of information technology. Its main technical feature is to connect objects to the network through communication technology, thereby realizing an intelligent network of human-computer interconnection and object interconnection.
  • IoT technology can achieve massive connections, deep coverage, and terminal power saving through narrowband NB technology, for example.
  • terminal equipment can also include sensors such as smart printers, train detectors, and gas stations. Its main functions include collecting data (some terminal equipment), receiving control information and downlink data from network equipment, and sending electromagnetic waves to transmit uplink data to network equipment. .
  • At least one in this application refers to one or more, and “plurality” refers to two or more.
  • “equal to” in this application can be used together with “greater than” or “less than”. When “equal to” and “greater than” are used together, the technical solution of “greater than” is adopted; when “equal to” and “less than” are used together, the technical solution of “less than” is adopted.
  • Figure 1 is a schematic diagram of an application scenario provided by an embodiment of the present application. Please refer to Figure 1 , which includes multiple satellites 101, multiple network devices 102, and multiple terminal devices 103.
  • the network device 102 may be a core network device or a base station.
  • the satellite 101 has a certain coverage area and can provide signals to multiple network devices 102 and multiple terminal devices 103 within the coverage area. Since the satellite 101 is constantly moving in the satellite orbit, the coverage area of the satellite 101 is constantly moving. Therefore, the satellite 101 has a certain coverage period for each network device 102 and each terminal device 103.
  • any terminal device 103 When any terminal device 103 is within the coverage period, if any terminal device 103 needs to interact with any network device 102, the terminal device 103 can wake up within the paging transmission window to monitor whether there is a paging message.
  • the terminal device Due to the non-continuous coverage satellite communication scenario, there are coverage gaps in the coverage time of the terminal equipment. If the paging transmission window of the terminal device is in a coverage gap, the terminal device will not be able to monitor the paging message after waking up within the paging transmission window, causing the paging message monitoring to fail, thereby increasing the power consumption of the terminal device.
  • the terminal device can send time information of discontinuous coverage, receive paging transmission window information, and then monitor paging messages based on the paging transmission window information. Since the paging transmission window information is determined based on the time information of discontinuous coverage, and the paging transmission window is within the coverage period, it can ensure that the terminal device is awakened within the coverage period to smoothly monitor paging messages, reducing the risk of the terminal device. power consumption.
  • FIG. 2 is a schematic flowchart of a paging enhancement method provided by an embodiment of the present application. See Figure 2, the method can include:
  • the terminal device sends discontinuous coverage time information to the core network device.
  • the time information of discontinuous coverage refers to the time information of the terminal device being covered by the satellite.
  • This time information can be represented by the system frame number (System Frame Number, SFN) of the system frame.
  • SFN System Frame Number
  • the value range of SFN can be 0 ⁇ 1023.
  • the time information of discontinuous coverage can include the following two methods:
  • the time information of discontinuous coverage may include the starting time of N coverage periods and the coverage duration of N coverage periods, where N is a positive integer.
  • FIG. 3A is a schematic diagram 1 of the coverage period provided by the embodiment of the present application.
  • it may include three coverage periods, namely coverage period 1, coverage period 2, and coverage period 3.
  • the three coverage periods are discontinuous, and there are coverage gaps between coverage period 1 and coverage period 2, and between coverage period 2 and coverage period 3.
  • the starting time of coverage period 1 is t 1 and the coverage duration is T1
  • the starting time of coverage period 2 is t 2 and the coverage duration is T2
  • the starting time of coverage period 3 is t 3 and the coverage duration is T3.
  • the time information of discontinuous coverage may include: starting time t 1 + coverage duration T1, starting time t 2 + coverage duration T2, starting time t 3 + coverage duration T3.
  • the time information of discontinuous coverage may include N coverage periods, where N is a positive integer.
  • Figure 3B is a second schematic diagram of the coverage period provided by the embodiment of the present application. Referring to Figure 3B, it can include three coverage periods, namely coverage period 1, coverage period 2, and coverage period 3. The 3 The coverage periods are discontinuous, and there are coverage gaps between coverage period 1 and coverage period 2, and between coverage period 2 and coverage period 3.
  • the starting time of coverage period 1 is t 1 and the ending time is t 2 ; the starting time of coverage period 2 is t 3 and the ending time is t 4 ; the starting time of coverage period 3 is t 5 and the ending time is t 6 ; then the time information of discontinuous coverage may include: [starting time t 1 , ending time t 2 ], [starting time t 3 , ending time t 4 ], [starting time t 5 , ending time t 6 ].
  • the terminal device can determine its own discontinuous coverage time information and send the discontinuous coverage time information to the core network device.
  • the terminal device can also send its own User Equipment Identification (User Equipment Identification, UE-ID) to the core network device.
  • UE-ID User Equipment Identification
  • IMSI International Mobile Subscriber Identity
  • SIM Subscriber Identity Module
  • USIM Universal Subscriber Identity Module
  • the core network device determines the paging transmission window information based on the time information of discontinuous coverage.
  • Paging Transmission Window (PTW) information can include the following two methods:
  • the paging transmission window information may include the first starting time of at least one paging transmission window.
  • the first starting time of the paging transmission window can be represented by PTW_start .
  • the paging transmission window information may include the first starting times of two paging transmission windows, namely the first starting time PTW_start 1 of paging transmission window 1 and the first starting time PTW_start 2 of paging transmission window 2. .
  • the paging transmission window information may include the coverage period in which at least one paging transmission window is located.
  • the paging transmission window information may include two coverage periods, namely coverage period 1 where paging transmission window 1 is located, and coverage period 2 where paging transmission window 2 is located.
  • the core network equipment can determine the paging transmission window information based on the time information of discontinuous coverage, that is, the paging transmission window information can be determined based on the starting time of the N coverage periods and/or the coverage duration of the N coverage periods.
  • the core network device sends paging transmission window information to the terminal device.
  • the core network device may send paging transmission window information to the first network device according to the UE-ID of the terminal device. After receiving the paging transmission window information, the first network device may send paging transmission window information to the terminal device.
  • the terminal device monitors the paging message according to the paging transmission window information.
  • the terminal device After receiving the paging transmission window information, the terminal device can determine the paging transmission window based on the paging transmission window information, and then can monitor the paging message within the paging transmission window.
  • the terminal device can send the time information of discontinuous coverage to the core network device, and the core network device can determine the paging transmission window information based on the time information of discontinuous coverage, and send the paging transmission window information to the terminal device. .
  • the terminal device can determine the paging transmission window according to the paging transmission window information, and monitor the paging message within the paging transmission window. Since the paging transmission window information is determined based on the time information of discontinuous coverage, it ensures that the paging transmission window is within the coverage period. Therefore, it is ensured that the terminal device is awakened within the coverage period to smoothly monitor paging messages, reducing the terminal The power consumption of the device.
  • the paging transmission window information can include two methods, below, on the basis of the embodiment shown in Figure 2 and in conjunction with Figure 4, the paging enhancement method will be further described in detail when the paging transmission window information is determined to be method 1. ; When the paging transmission window information is determined to be Mode 2, the paging enhancement method will be further described in detail with reference to FIG. 5 .
  • Figure 4 is a schematic flowchart of another paging enhancement method provided by an embodiment of the present application. See Figure 4, the method can include:
  • the terminal device sends discontinuous coverage time information to the core network device.
  • the terminal device may send discontinuous coverage time information to the core network device in a tracking area update (Trackng Area Update, TAU) process or an attach (Attach) process.
  • TAU Trackng Area Update
  • Attach attach
  • the TAU process refers to the process in which the terminal device can send a tracking area update request message to the core network device to update the tracking area after the terminal device changes the tracking area where it is located.
  • the attachment process refers to the process in which the terminal device can send an attach request message to the core network device to perform attachment after the terminal device is powered on or when the terminal device returns to the coverage area from a coverage blind area.
  • the terminal device When the terminal device sends a tracking area update request message or an attachment request message to the core network device, it can carry the time information of discontinuous coverage to send discontinuous coverage to the core network device. time information.
  • the terminal device can also send its own UE-ID and/or extended discontinuous reception (Extended Discontinuous Reception, eDRX) cycle to the core network device.
  • extended discontinuous reception Extended Discontinuous Reception, eDRX
  • the eDRX cycle is a periodic value used by the terminal device in eDRX mode to determine the paging transmission window.
  • eDRX mode is a power saving mode supported by terminal equipment.
  • the terminal device can perform paging monitoring according to the eDRX cycle.
  • the eDRX cycle can be 512 system frames, and the terminal device can perform paging monitoring in each eDRX cycle.
  • the core network device determines the first starting time of at least one paging transmission window based on the time information of discontinuous coverage.
  • the first starting time may be: the starting time of the coverage period where the paging transmission window is located, plus the time offset.
  • the time offset can be expressed as ⁇ T.
  • the time offset ⁇ T may be 5 system frames.
  • the core network device may determine the starting time of at least one coverage period in the time information of discontinuous coverage, and add a time offset to the starting time of at least one coverage period to obtain the first starting time of at least one paging transmission window. .
  • the time information of non-continuous coverage includes information of three coverage periods
  • the information of coverage period 1 is: starting time t 1 + coverage duration T1
  • the information of coverage period 2 is: starting time t 2 + coverage Duration T2
  • the information of coverage period 3 is: starting time t 3 + coverage duration T3.
  • the core network device can determine that the first starting time PTW_start 1 of the paging transmission window 1 is equal to the coverage period 1
  • the core network device determines the first starting time of at least one paging transmission window as the paging transmission window information.
  • the paging transmission window information may include the first starting time of at least one paging transmission window.
  • the core network device may determine the first starting time PTW_start 1 of paging transmission window 1 and the first starting time PTW_start 2 of paging transmission window 2 as paging transmission window information.
  • the core network device sends paging transmission window information to the terminal device.
  • the state of the terminal device can be divided into connected state and idle state.
  • the core network device may send a tracking area update request response message to the terminal device in the TAU process or an attach request response message to the terminal device in the attach process according to the UE-ID of the terminal device. , carries the paging transmission window information to send the paging transmission window information to the terminal device.
  • the core network device may send a paging message to the first network device, and the paging message may include paging transmission window information.
  • the terminal device determines the paging transmission window according to the paging transmission window information.
  • the paging transmission window information may include a first starting time of at least one paging transmission window.
  • the terminal device in the idle state, can determine the first end time of at least one paging transmission window based on the first starting time of at least one paging transmission window and the window length of the paging transmission window, and further can determine at least A paging transmission window.
  • the window length of the paging transmission window refers to the duration of the paging transmission window, which can be represented by L.
  • the window length of the paging transmission window can be configured through high-level signaling.
  • the window length of the paging transmission window may be 10 system frames.
  • PTW_start represents the first starting moment of the paging transmission window
  • L represents the window length of the paging transmission window, in seconds (s); mod represents the modulo operation.
  • the window length L is 10 system frames, which is 0.1s.
  • the terminal device monitors the paging message within the paging transmission window.
  • the paging transmission window may include at least one system frame, and each system frame may include at least one subframe, and each subframe has a corresponding index (i_s).
  • the terminal device can determine at least one paging frame (Paging Frame, PF) within the paging transmission window according to the paging transmission window and the discontinuous reception (Discontinuous reception, DRX) cycle. , and then it can be determined within at least one PF that at least A paging opportunity (Paging Occasion, PO).
  • the terminal device can listen for paging messages on at least one PO.
  • PF refers to a specific system frame
  • PO refers to a specific subframe in the PF.
  • T represents the DRX cycle of the terminal device.
  • the DRX cycle can be the DRX cycle T-ue specific to the terminal device, or the default DRX cycle T-c of the cell where the terminal device is located; if the terminal device is not configured with T-ue, you can use T-c, if the terminal device is configured with T-ue, the value of T is min(T-c, T-ue);
  • N represents the number of PFs in a DRX cycle.
  • the value of N can be min(T, nB), and the value range can be ⁇ T, T/2, T/4, T/8, T/16, T/32 ⁇ .
  • nB represents the number of POs in a DRX cycle, and the value range of nB can be ⁇ 4T, 2T, T, T/2, T/4, T/8, T/16, T/32 ⁇ ;
  • the value of UE-ID is equal to IMSI mod 1024; div represents division operation; mod represents modulo operation.
  • the SFN of the system frame where the PF is located can be calculated by formula (2) as 57, 185, 313, 441, 569 , 697, 825, 953, etc.
  • N represents the number of PFs in a DRX cycle
  • Ns represents the number of POs in a PF
  • the value of Ns can be max(1,nB/T)
  • floor represents rounding down.
  • i_s can be calculated as 0 through formula (3).
  • mapping relationship between i_s and PO is as shown in Table 1:
  • S401-S404 are executed when the terminal device is in a connected state
  • S405-S406 are executed when the terminal device is in an idle state.
  • the paging message received by the terminal device comes from the first network device.
  • the first network device can determine the paging transmission window at the same time as the terminal device, and then determine the paging opportunity.
  • the first network device may send a paging message to the terminal device at the paging opportunity, and the terminal device may monitor the paging message at the paging opportunity.
  • the terminal device may send time information of discontinuous coverage to the core network device, and the core network device may determine the first starting time of at least one paging transmission window based on the time information of discontinuous coverage, and assign at least one The first starting time of the paging transmission window is determined as the paging transmission window information.
  • the core network equipment can send paging transmission window information to the terminal equipment.
  • the terminal device can determine the paging transmission window according to the paging transmission window information, determine the paging timing within the paging transmission window, and then monitor the paging message at the paging timing.
  • the first starting time of the paging transmission window is obtained by adding the time offset to the starting time of the coverage period in which the paging transmission window is located, this ensures that the paging transmission window is within the coverage period, thus ensuring that the terminal device is covered It is woken up within the period to smoothly monitor paging messages, reducing the power consumption of the terminal equipment.
  • Figure 5 is a schematic diagram 1 of determining paging timing provided by an embodiment of the present application. Please refer to Figure 5.
  • the starting time of the coverage period is system frame No. 502 and the time offset is 10 system frames
  • the first starting time of the paging transmission window is system No. 512. frame.
  • the window length of the paging transmission window is 512 system frames
  • the first end time of the paging transmission window is system frame No. 1023.
  • the DRX cycle is 128 system frames
  • at least one paging frame PF can be determined in the paging transmission window, and then at least one paging opportunity PO can be determined in at least one paging frame PF.
  • the terminal device can monitor the paging message in subframe No. 9.
  • the terminal device may send time information of discontinuous coverage to the core network device, and the core network device may determine the first starting time of at least one paging transmission window based on the time information of discontinuous coverage, and assign at least one The first starting time of the paging transmission window is determined as the paging transmission window information.
  • the core network equipment can send paging transmission window information to the terminal equipment.
  • the terminal device can determine the paging transmission window according to the paging transmission window information, determine the paging timing within the paging transmission window, and then monitor the paging message at the paging timing.
  • the first starting time of the paging transmission window is obtained by adding the time offset to the starting time of the coverage period in which the paging transmission window is located, this ensures that the paging transmission window is within the coverage period, thus ensuring that the terminal device is covered It is woken up within the period to smoothly monitor paging messages, reducing the power consumption of the terminal equipment.
  • Figure 6 is a schematic flowchart of yet another paging enhancement method provided by an embodiment of the present application. See Figure 6, the method may include:
  • the terminal device sends discontinuous coverage time information to the core network device.
  • step S601 may refer to step S401, which will not be described again here.
  • the core network device determines the coverage period in which at least one paging transmission window is located based on the time information of discontinuous coverage.
  • the information of coverage period 1 is: [start time t 1 , end time t 2 ]; the information of coverage period 2 is: [start time t 3 , end time t 4 ]; the information covering period 3 is: [start time t 5 , end time t 6 ].
  • the core network device may determine that paging transmission window 1 is within coverage period 1 and paging transmission window 2 is within coverage period 3 according to the DRX cycle.
  • the core network device determines the coverage period in which at least one paging transmission window is located as the paging transmission window information.
  • the paging transmission window information may include a coverage period in which at least one paging transmission window is located.
  • the core network device may determine the coverage period 1 where the paging transmission window 1 is located and the coverage period 2 where the paging transmission window 2 is located as the paging transmission window information.
  • the core network device sends paging transmission window information to the terminal device.
  • step S604 may refer to step S404, which will not be described again here.
  • the terminal device determines the superframe in which the paging transmission window is located based on the paging transmission window information.
  • the superframe in which the paging transmission window is located can be determined based on the number of superframes included in the coverage period of the paging transmission window and the user equipment identification of the terminal device.
  • the superframe in which the paging transmission window is located can be determined in the following way: obtaining the user equipment identification of the terminal device and the first modulus value M obtained by modulo the number of superframes included in the coverage period in which the paging transmission window is located, where M is an integer; The Mth superframe in the coverage period in which the paging transmission window is located is determined as the superframe in which the paging transmission window is located.
  • X represents the number of superframes included in the coverage period where the paging transmission window is located.
  • the first modulus value M can be 0, 1, or 2.
  • the Mth superframe in the coverage period where the paging transmission window is located can be determined as the superframe where the paging transmission window is located. For example, if coverage period 1 includes 3 superframes, superframe No. 0 is H-SFN#3, superframe No. 1 is H-SFN#4, and superframe No. 2 is H-SFN#5. . If the first modulus value is 0, then the 0th superframe in the coverage period 1, that is, HSFN#3, can be determined as the superframe in which the paging transmission window is located; if the first modulus value is 1, then the coverage period can be Superframe No.
  • the terminal device determines the paging transmission window according to the superframe in which the paging transmission window is located.
  • a second starting time and a second ending time of the paging transmission window may be determined to determine the paging transmission window.
  • the second starting time can be represented by PTW_s
  • the second ending time can be represented by PTW_e.
  • i eDRX floor (UE_ID_H/T eDRX,H ) mod 4;
  • UE_ID_H is the highest 12 bits in the hash ID (Hashed ID), related to the temporary UE identification number (SAE-Temporary Mobile Subscriber Identit, S-TMSI) ;
  • T eDRX,H is the eDRX cycle of the terminal device, the unit is H-SFN, which can be specified by the upper layer message, and the value can be ⁇ 2, 4, 6,..., 1024 ⁇ .
  • the system frame SFN where the second termination time PTW_e is located can be calculated by formula (1). It should be noted that when calculating the system frame SFN where the second starting time PTW_e is located through formula (1), PTW_start in formula (1) is the second starting time PTW_s.
  • system frame SFN where the second starting time PTW_s is located is calculated as system frame No. 512 through formula (5)
  • the system frame SFN where the second starting time PTW_e is located is calculated as system frame No. 1023 through formula (1)
  • the terminal device monitors paging messages within the paging transmission window.
  • step S607 may refer to step S406, which will not be described again here.
  • S601-S604 are executed when the terminal device is in the connected state
  • S605-S607 are executed when the terminal device is in the idle state.
  • the paging message received by the terminal device comes from the first network device.
  • the first network device can determine the paging transmission window at the same time as the terminal device, and then determine the paging opportunity.
  • the first network device may send a paging message to the terminal device at the paging opportunity, and the terminal device may monitor the paging message at the paging opportunity.
  • the terminal device can send the time information of discontinuous coverage to the core network device, and the core network device can determine the coverage period of at least one paging transmission window based on the time information of discontinuous coverage, and send the at least one paging transmission window to the core network device.
  • the coverage period in which the call transmission window is located is determined as the paging transmission window information.
  • the core network equipment can send paging transmission window information to the terminal equipment.
  • the terminal device can determine the superframe in which the paging transmission window is located based on the paging transmission window information, and then determine the paging transmission window.
  • the terminal device can determine the paging timing within the paging transmission window and monitor the paging message at the paging timing.
  • the paging transmission window is determined based on the coverage period, this ensures that the paging transmission window is within the coverage period. Therefore, it is ensured that the terminal device is awakened within the coverage period to successfully monitor the paging message, which reduces the power of the terminal device. Consumption.
  • Figure 7 is a second schematic diagram of determining paging timing provided by an embodiment of the present application. Referring to Figure 7, if coverage period 1 includes three superframes, they are H-SFN#3, H-SFN#4, and H-SFN#5. If it is determined through formula (4) that a paging transmission window exists in H-SFN#3, the second starting time and the second ending time of the paging transmission window may be further determined in H-SFN#3. As shown in Figure 7, one superframe can correspond to 1024 system frames. Assume that the system frame where the second starting time is located is determined to be system frame No. 512 through formula (5), and the system frame where the second ending time is located is determined to be system frame No. 1023 through formula (1).
  • At least one paging frame PF can be determined in the paging transmission window, and then at least one paging opportunity PO can be determined in at least one paging frame PF.
  • the system frame No. 569 in the paging transmission window can be determined as the paging frame PF through formula (2), and a paging frame can include 1 paging opportunity
  • the subframe can be determined through formula (3) Index i_s, and then determine PO based on the mapping relationship between i_s and PO.
  • the terminal device can monitor the paging message in subframe No. 9.
  • the terminal device can send the time information of discontinuous coverage to the core network device, and the core network device can determine the coverage period of at least one paging transmission window based on the time information of discontinuous coverage, and send the at least one paging transmission window to the core network device.
  • the coverage period in which the call transmission window is located is determined as the paging transmission window information.
  • the core network equipment can send paging transmission window information to the terminal equipment.
  • the terminal device can determine the superframe in which the paging transmission window is located based on the paging transmission window information, and then determine the paging transmission window.
  • the terminal device can determine the paging timing within the paging transmission window and monitor the paging message at the paging timing.
  • the paging transmission window is determined based on the coverage period, this ensures that the paging transmission window is within the coverage period. Therefore, it is ensured that the terminal device is awakened within the coverage period to successfully monitor the paging message, which reduces the power of the terminal device. Consumption.
  • FIG 8 is a schematic structural diagram of a paging enhancement device provided by an exemplary embodiment of the present application.
  • the paging enhancement device may be a chip or a chip module.
  • the paging enhancement device 10 includes a sending module 11, a first receiving module 12 and a second receiving module 13, where,
  • the sending module 11 is used to send time information of discontinuous coverage
  • the first receiving module 12 is used to receive paging transmission window information
  • the second receiving module 13 is configured to monitor paging messages according to the paging transmission window information.
  • the paging enhancement device provided by the embodiments of the present application can execute the technical solutions shown in the above method embodiments. Its implementation principles and beneficial effects are similar and will not be described again here.
  • the time information of discontinuous coverage includes: starting moments of N coverage periods, and/or coverage durations of N coverage periods, where N is a positive integer.
  • the paging transmission window information includes:
  • the first starting time of at least one paging transmission window is the first starting time of at least one paging transmission window.
  • the first starting time is obtained by adding a time offset to the starting time of the coverage period in which the paging transmission window is located.
  • the paging transmission window information includes:
  • the paging enhancement device provided by the embodiments of the present application can execute the technical solutions shown in the above method embodiments. Its implementation principles and beneficial effects are similar and will not be described again here.
  • FIG 9 is a schematic structural diagram of another paging enhancement device provided by an exemplary embodiment of the present application.
  • the paging enhancement device may be a chip or a chip module. Based on the embodiment shown in Figure 8, please refer to Figure 9.
  • the paging enhancement device 10 also includes a determination module 14:
  • the determination module 14 is configured to determine the superframe in which the paging transmission window is located based on the number of superframes included in the coverage period of the paging transmission window and the user equipment identification of the terminal device.
  • the determining module 14 is specifically used to:
  • the Mth superframe in the coverage period in which the paging transmission window is located is determined as the superframe in which the paging transmission window is located.
  • the paging enhancement device provided by the embodiments of the present application can execute the technical solutions shown in the above method embodiments. Its implementation principles and beneficial effects are similar and will not be described again here.
  • FIG 10 is a schematic structural diagram of yet another paging enhancement device provided by an exemplary embodiment of the present application.
  • the paging enhancement device may be a chip or a chip module.
  • the paging enhancement device 20 includes a receiving module 21, a determining module 22 and a first sending module 23, where,
  • the receiving module 21 is configured to receive time information of discontinuous coverage
  • the determination module 22 is configured to determine paging transmission window information according to the time information of the discontinuous coverage
  • the first sending module 23 is configured to send the paging transmission window information.
  • the paging enhancement device provided by the embodiment of the present application can perform the technology shown in the above method embodiment.
  • the solutions, their implementation principles and beneficial effects are similar and will not be described again here.
  • the non-continuous coverage time information includes at least one of the following: starting moments of N coverage periods, and/or coverage durations of N coverage periods.
  • the paging transmission window information includes:
  • the first starting time of at least one paging transmission window is the first starting time of at least one paging transmission window.
  • the first starting time is obtained by adding a corresponding time offset to the starting time of the coverage period in which the paging transmission window is located.
  • the paging transmission window information includes:
  • the paging enhancement device provided by the embodiments of the present application can execute the technical solutions shown in the above method embodiments. Its implementation principles and beneficial effects are similar and will not be described again here.
  • FIG 11 is a schematic structural diagram of yet another paging enhancement device provided by an exemplary embodiment of the present application.
  • the paging enhancement device may be a chip or a chip module. Based on the embodiment shown in Figure 10, please refer to Figure 11, the paging enhancement device also includes a second sending module 24:
  • the second sending module 24 is configured to send a paging message to the first network device, where the paging message includes paging transmission window information.
  • the paging enhancement device provided by the embodiments of the present application can execute the technical solutions shown in the above method embodiments. Its implementation principles and beneficial effects are similar and will not be described again here.
  • the terminal device 30 may include a processor 31 and a memory 32 .
  • the processor 31 and the memory 32 are connected to each other through a bus 33 .
  • the memory 32 stores computer execution instructions
  • the processor 31 executes the computer execution instructions stored in the memory 32, so that the processor 31 executes the paging enhancement method shown in the above method embodiment.
  • the network device 40 may include a processor 41 and a memory 42 .
  • the processor 41 and the memory 42 are connected to each other through a bus 43 .
  • the memory 42 stores computer execution instructions
  • the processor 41 executes the computer execution instructions stored in the memory 42, so that the processor 41 executes the paging enhancement method shown in the above method embodiment.
  • the aforementioned program can be stored in a readable memory.
  • the steps including the above method embodiments are executed; and the aforementioned memory (storage medium) includes: read-only memory (English: read-only memory, abbreviation: ROM), RAM, flash memory, hard disk, Solid state drive, magnetic tape (English: magnetic tape), floppy disk (English: floppy disk), optical disk (English: optical disc) and any combination thereof.
  • embodiments of the present application provide a computer-readable storage medium in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, they are used to implement the above method embodiments.
  • paging enhancement method paging enhancement method.
  • embodiments of the present application can also provide a computer program product, including a computer program.
  • the computer program is executed by a processor, the paging enhancement method shown in the above method embodiment can be implemented.
  • These computer program instructions may also be stored in a computer-readable memory that causes a computer or other programmable data processing apparatus to operate in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction means, the instructions
  • the device implements the functions specified in a process or processes of the flowchart and/or a block or blocks of the block diagram.
  • These computer program instructions may also be loaded onto a computer or other programmable data processing device, causing a series of operating steps to be performed on the computer or other programmable device to produce computer-implemented processing, thereby executing on the computer or other programmable device.
  • Instructions provide steps for implementing the functions specified in a process or processes of a flowchart diagram and/or a block or blocks of a block diagram.
  • the term “including” and its variations may refer to non-limiting inclusion; the term “or” and its variations may refer to “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 relationship between related objects, indicating that there can be three relationships. For example, A and/or B can mean: A exists alone, A and B exist simultaneously, and B exists alone. The character “/" generally indicates that the related objects are in an "or” relationship.

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Abstract

本申请实施例提供一种寻呼增强方法、装置及设备。该方法包括：发送非连续覆盖的时间信息；接收寻呼传输窗信息；根据寻呼传输窗信息监听寻呼消息。避免寻呼传输窗位于覆盖间隙，而造成无法正常监听寻呼消息，进而避免因此带来额外的功耗。

Description

寻呼增强方法、装置及设备
本申请要求于2022年7月22日提交中国专利局、申请号为202210874323.8、申请名称为“寻呼增强方法、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
本申请实施例涉及网络通信技术领域，尤其涉及一种寻呼增强方法、装置及设备。
背景技术
在无线通信系统中，对于空闲状态的终端设备，当有下行数据到达时，需要通过寻呼的方式使终端设备进入连接状态，以接收下行数据。对于终端设备，需要在寻呼传输窗内唤醒，并在相应的寻呼时机监听寻呼消息。
由于在非连续覆盖的卫星通信场景中，对终端设备的覆盖时间上存在覆盖间隙。若终端设备的寻呼传输窗处于覆盖间隙，则会导致终端设备在寻呼传输窗内唤醒后，无法监听到寻呼消息，使得寻呼消息监听失败，进而导致终端设备的功耗增加。
发明内容
本申请实施例提供一种寻呼增强方法、装置及设备，用以解决降低终端设备的功耗。
第一方面，本申请实施例提供一种寻呼增强方法，包括：
发送非连续覆盖的时间信息；
接收寻呼传输窗信息；
根据所述寻呼传输窗信息监听寻呼消息。
在一种可能的实施方式中，所述非连续覆盖的时间信息包括：N个覆盖时段的起始时刻，和/或N个覆盖时段的覆盖时长，N为正整数。
在一种可能的实施方式中，所述寻呼传输窗信息包括：
至少一个寻呼传输窗的第一起始时刻。
在一种可能的实施方式中，所述第一起始时刻为：寻呼传输窗所在的覆盖时段的起始时刻增加时间偏移量得到的。
在一种可能的实施方式中，所述寻呼传输窗信息包括：
至少一个寻呼传输窗所在的覆盖时段。
在一种可能的实施方式中，所述方法还包括：根据寻呼传输窗所在的覆盖时段包含的超帧数量、终端设备的用户设备标识，确定寻呼传输窗所在的超帧。
在一种可能的实施方式中，确定寻呼传输窗所在的超帧，包括：
获取所述终端设备的用户设备标识与所述寻呼传输窗所在的覆盖时段包含的超帧数量取模得到的第一模值M，所述M为整数；
将所述寻呼传输窗所在的覆盖时段中第M号超帧，确定为所述寻呼传输窗所在的超帧。
第二方面，本申请实施例提供一种寻呼增强方法，所述方法包括：
接收非连续覆盖的时间信息；
根据所述非连续覆盖的时间信息确定寻呼传输窗信息；
发送所述寻呼传输窗信息。
在一种可能的实施方式中，所述非连续的覆盖时间信息至少包括如下之一：N个覆盖时段的起始时刻，和/或N个覆盖时段的覆盖时长。
在一种可能的实施方式中，所述寻呼传输窗信息包括：
至少一个寻呼传输窗的第一起始时刻。
在一种可能的实施方式中，所述第一起始时刻为：寻呼传输窗所在的覆盖时段的起始时刻增加相应的时间偏移量得到的。
在一种可能的实施方式中，所述寻呼传输窗信息包括：
至少一个寻呼传输窗所在的覆盖时段。
在一种可能的实施方式中，所述方法还包括：
向第一网络设备发送寻呼消息，所述寻呼消息中包括寻呼传输窗信息。
第三方面，本申请实施例提供一种寻呼增强装置，应用于终端设备，所述寻呼增强装置包括发送模块、第一接收模块和第二接收模块，其中，
所述发送模块用于，发送非连续覆盖的时间信息；
所述第一接收模块用于，接收寻呼传输窗信息；
所述第二接收模块用于，根据所述寻呼传输窗信息监听寻呼消息。
在一种可能的实施方式中，所述非连续覆盖的时间信息包括：N个覆盖时段的起始时刻，和/或N个覆盖时段的覆盖时长，N为正整数。
在一种可能的实施方式中，所述寻呼传输窗信息包括：
至少一个寻呼传输窗的第一起始时刻。
在一种可能的实施方式中，所述第一起始时刻为：寻呼传输窗所在的覆盖时段的起始时刻增加时间偏移量得到的。
在一种可能的实施方式中，所述寻呼传输窗信息包括：
至少一个寻呼传输窗所在的覆盖时段。
在一种可能的实施方式中，所述寻呼增强装置还包括确定模块：
所述确定模块用于，根据寻呼传输窗所在的覆盖时段包含的超帧数量、终端设备的用户设备标识，确定寻呼传输窗所在的超帧。
在一种可能的实施方式中，所述确定模块具体用于：
获取所述终端设备的用户设备标识与所述寻呼传输窗所在的覆盖时段包含的超帧数量取模得到的第一模值；
获取所述终端设备的用户设备标识与所述寻呼传输窗所在的覆盖时段包含的超帧数量取模得到的第一模值M，所述M为整数；
将所述寻呼传输窗所在的覆盖时段中第M号超帧，确定为所述寻呼传输窗所在的超帧。
第四方面，本申请实施例提供一种寻呼增强装置，应用于网络设备，所述寻呼增强装置包括接收模块、确定模块和第一发送模块，其中，
所述接收模块用于，接收非连续覆盖的时间信息；
所述确定模块用于，根据所述非连续覆盖的时间信息确定寻呼传输窗信息；
所述第一发送模块用于，发送所述寻呼传输窗信息。
在一种可能的实施方式中，所述非连续的覆盖时间信息至少包括如下之一：N个覆盖时段的起始时刻，和/或N个覆盖时段的覆盖时长。
在一种可能的实施方式中，所述寻呼传输窗信息包括：
至少一个寻呼传输窗的第一起始时刻。
在一种可能的实施方式中，所述第一起始时刻为：寻呼传输窗所在的覆盖时段的起始时刻增加相应的时间偏移量得到的。
在一种可能的实施方式中，所述寻呼传输窗信息包括：
至少一个寻呼传输窗所在的覆盖时段。
在一种可能的实施方式中，所述寻呼增强装置还包括第二发送模块：
所述第二发送模块用于：向第一网络设备发送寻呼消息，所述寻呼消息中包括寻呼传输窗信息。
第五方面，本申请实施例提供一种终端设备，包括：存储器和处理器；
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第一方面任一项所述的寻呼增强方法。
第六方面，本申请实施例提供一种网络设备，包括：存储器和处理器；
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第二方面任一项所述的寻呼增强方法。
第七方面，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第一方面任一项所述的寻呼增强方法。
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第二方面任一项所述的寻呼增强方法。
第九方面，本申请实施例提供一种计算机程序产品，包括计算机程序，该计算机程序被处理器执行时实现第一方面任一项所示的寻呼增强方法。
第十方面，本申请实施例提供一种计算机程序产品，包括计算机程序，该计算机程序被处理器执行时实现第二方面任一项所示的寻呼增强方法。
第十一方面，本申请实施例提供一种芯片，所述芯片上存储有计算机程序，所述计算机程序被所述芯片执行时，实现第一方面任一项所示的寻呼增强方法。
第十二方面，本申请实施例提供一种芯片，所述芯片上存储有计算机程序，所述计算机程序被所述芯片执行时，实现第二方面任一项所示的寻呼增 强方法。
本申请实施例提供一种寻呼增强方法、装置及设备，终端设备可以向核心网设备发送非连续覆盖的时间信息，核心网设备可以根据非连续覆盖的时间信息确定寻呼传输窗信息，并向终端设备发送寻呼传输窗信息。终端设备可以根据寻呼传输窗信息监听寻呼消息。由于可以根据非连续覆盖的时间信息确定寻呼传输窗信息，确保了寻呼传输窗处于覆盖时段内，因此可以确保终端设备在覆盖时段内被唤醒以顺利监听寻呼消息，降低了终端设备的功耗。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的一种应用场景的示意图；
图2为本申请实施例提供的一种寻呼增强方法的流程示意图；
图3A为本申请实施例提供的覆盖时段的示意图一；
图3B为本申请实施例提供的覆盖时段的示意图二；
图4为本申请实施例提供的另一种寻呼增强方法的流程示意图；
图5为本申请实施例提供的确定寻呼时机的示意图一；
图6为本申请实施例提供的又一种寻呼增强方法的流程示意图；
图7为本申请实施例提供的确定寻呼时机的示意图二；
图8为本申请示例性实施例提供的一种寻呼增强装置的结构示意图；
图9为本申请示例性实施例提供的另一种寻呼增强装置的结构示意图；
图10为本申请示例性实施例提供的又一种寻呼增强装置的结构示意；
图11为本申请示例性实施例提供的再一种寻呼增强装置的结构示意图；
图12为本申请示例性实施例提供的一种终端设备的结构示意图；
图13为本申请示例性实施例提供的一种网络设备的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”“第四”等(如果存在)是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
本申请实施例的技术方案可以应用于各种通信系统，例如：长期演进(Long Term Evolution，LTE)系统、LTE频分双工(frequency division duplex，FDD)系统、LTE时分双工(time division duplex，TDD)、通用移动通信系统(universal mobile telecommunication system，UMTS)、全球互联微波接入(worldwide interoperability for microwave access，WiMAX)通信系统、未来的第五代(5th Generation，5G)移动通信系统或新无线接入技术(new radio Access Technology，NR)。其中，5G移动通信系统可以包括非独立组网(non-standalone，NSA)和/或独立组网(standalone，SA)。
本申请提供的技术方案还可以应用于机器类通信(machine type communication，MTC)、机器间通信长期演进技术(Long Term Evolution-machine，LTE-M)、设备到设备(device-to device，D2D)网络、机器到机器(machine to machine，M2M)网络、物联网(internet of things，IoT)网络或者其他网络。其中，IoT网络例如可以包括车联网。其中，车联网系统中的通信方式统称为车到其他设备(vehicle to X，V2X，X可以代表任何事物)，例如，该V2X可以包括：车辆到车辆(vehicle to vehicle， V2V)通信，车辆与基础设施(vehicle to infrastructure，V2I)通信、车辆与行人之间的通信(vehicle to pedestrian，V2P)或车辆与网络(vehicle to network，V2N)通信等。
本申请提供的技术方案还可以应用于未来的通信系统，如第六代移动通信系统等。本申请对此不作限定。
本申请实施例中，网络设备可以是任意一种具有无线收发功能的设备。该设备包括但不限于：演进型节点B(evolved Node B，eNB)、无线网络控制器(radio network controller，RNC)、节点B(Node B，NB)、基站控制器(base station controller，BSC)、基站收发台(base transceiver station，BTS)、家庭基站(例如，home evolved NodeB，或home Node B，HNB)、基带单元(baseband unit，BBU)，无线保真(wireless fidelity，WiFi)系统中的接入点(access point，AP)、无线中继节点、无线回传节点、传输点(transmission point，TP)或者发送接收点(transmission and reception point，TRP)等，还可以为5G，如，NR，系统中的gNB，或，传输点(TRP或TP)，5G系统中的基站的一个或一组(包括多个天线面板)天线面板，或者，还可以为构成gNB或传输点的网络节点，如基带单元(BBU)，或，分布式单元(distributed unit，DU)等。
在一些部署中，gNB可以包括集中式单元(centralized unit，CU)和DU。gNB还可以包括有源天线单元(active antenna unit，AAU)。CU实现gNB的部分功能，DU实现gNB的部分功能。比如，CU负责处理非实时协议和服务，实现无线资源控制(radio resource control，RRC)，分组数据汇聚层协议(packet data convergence protocol，PDCP)层的功能。DU负责处理物理层协议和实时服务，实现无线链路控制(radio link control，RLC)层、介质接入控制(medium access control，MAC)层和物理(physical，PHY)层的功能。AAU实现部分物理层处理功能、射频处理及有源天线的相关功能。由于RRC层的信息最终会变成PHY层的信息，或者，由PHY层的信息转变而来，因而，在这种架构下，高层信令，如RRC层信令，也可以认为是由DU发送的，或者，由DU+AAU发送的。可以理解的是，网络设备可以为包括CU节点、DU节点、AAU节点中一项或多项的设备。此外，可以将CU划分为接入网(radio access network，RAN)中的网络设 备，也可以将CU划分为核心网(core network，CN)中的网络设备，本申请对此不做限定。
网络设备为小区提供服务，终端设备通过网络设备分配的传输资源(例如，频域资源，或者说，频谱资源)与小区进行通信，该小区可以属于宏基站(例如，宏eNB或宏gNB等)，也可以属于小小区(small cell)对应的基站，这里的小小区可以包括：城市小区(metro cell)、微小区(micro cell)、微微小区(pico cell)、毫微微小区(femto cell)等，这些小小区具有覆盖范围小、发射功率低的特点，适用于提供高速率的数据传输服务。
在本申请实施例中，终端设备也可以称为用户设备(user equipment，UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。
终端设备可以是一种向用户提供语音/数据连通性的设备，例如，具有无线连接功能的手持式设备、车载设备等。目前，一些终端的举例可以为：手机(mobile phone)、平板电脑(pad)、带无线收发功能的电脑(如笔记本电脑、掌上电脑等)、移动互联网设备(mobile internet device，MID)、虚拟现实(virtual reality，VR)设备、增强现实(augmented reality，AR)设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程医疗(remote medical)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端、蜂窝电话、无绳电话、会话启动协议(session initiation protocol，SIP)电话、无线本地环路(wireless local loop，WLL)站、个人数字助理(personal digital assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备，5G网络中的终端设备或者未来演进的公用陆地移动通信网络(public land mobile network，PLMN)中的终端设备等。
其中，可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过 软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能首饰等。
此外，终端设备还可以是物联网(Internet of things，IoT)系统中的终端设备。IoT是未来信息技术发展的重要组成部分，其主要技术特点是将物品通过通信技术与网络连接，从而实现人机互连，物物互连的智能化网络。IoT技术可以通过例如窄带(narrow band)NB技术，做到海量连接，深度覆盖，终端省电。
此外，终端设备还可以包括智能打印机、火车探测器、加油站等传感器，主要功能包括收集数据(部分终端设备)、接收网络设备的控制信息与下行数据，并发送电磁波，向网络设备传输上行数据。
本申请中的“至少一个”指的是一个或多个，“多个”是指两个或两个以上。另外，本申请的“等于”可以与“大于”连用，也可以与“小于”连用。在“等于”与“大于”连用的情况下，采用“大于”的技术方案；在“等于”与“小于”连用的情况下，采用“小于”的技术方案。
图1为本申请实施例提供的一种应用场景的示意图，请参见图1，包括多个卫星101、多个网络设备102和多个终端设备103。例如，网络设备102可以为核心网设备、或者基站。
在网络通信系统中，卫星101具有一定的覆盖范围，并且可以为该覆盖范围内的多个网络设备102和多个终端设备103提供信号。由于卫星101是在卫星轨道不断运动的，因此卫星101的覆盖范围是不断移动的，故而卫星101对每个网络设备102、每个终端设备103具有一定的覆盖时段。
当任意一个终端设备103处于覆盖时段内时，若任意一个终端设备103需要与任意一个网络设备102进行交互时，则终端设备103可以在寻呼传输窗内唤醒，以监听是否有寻呼消息。
由于非连续覆盖的卫星通信场景中，对终端设备的覆盖时间上存在覆盖间隙。若终端设备的寻呼传输窗处于覆盖间隙，则会导致终端设备在寻呼传输窗内唤醒后，无法监听到寻呼消息，使得寻呼消息监听失败，进而导致终端设备的功耗增加。
在本申请实施例中，终端设备可以发送非连续覆盖的时间信息，并接收寻呼传输窗信息，进而根据寻呼传输窗信息监听寻呼消息。由于寻呼传输窗信息是根据非连续覆盖的时间信息确定的，寻呼传输窗处于覆盖时段内，故而可以确保终端设备在覆盖时段内被唤醒，以顺利监听寻呼消息，降低了终端设备的功耗。
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，下面几个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2为本申请实施例提供的一种寻呼增强方法的流程示意图。请参见图2，该方法可以包括：
S201、终端设备向核心网设备发送非连续覆盖的时间信息。
非连续覆盖的时间信息是指终端设备被卫星覆盖的时间信息。该时间信息可以通过系统帧的系统帧号(System Frame Number，SFN)来表示。SFN的取值范围可以为0～1023。
针对任意一个终端设备，非连续覆盖的时间信息可以包括如下2种方式：
方式1、非连续覆盖的时间信息可以包括N个覆盖时段的起始时刻和N个覆盖时段的覆盖时长，N为正整数。
下面，结合图3A和对N个覆盖时段的起始时刻和覆盖时长进行说明。
图3A为本申请实施例提供的覆盖时段的示意图一。请参见图3A，可以包括3个覆盖时段，分别为覆盖时段1、覆盖时段2、覆盖时段3。该3个覆盖时段是不连续的，覆盖时段1和覆盖时段2、覆盖时段2和覆盖时段3之间均存在覆盖间隙。其中，覆盖时段1的起始时刻为t1、覆盖时长为T1；覆盖时段2的起始时刻为t2、覆盖时长为T2；覆盖时段3的起始时刻为t3、覆盖时长为T3。则非连续覆盖的时间信息可以包括：起始时刻t1+覆盖时长T1、起始时刻t2+覆盖时长T2、起始时刻t3+覆盖时长T3。
方式2、非连续覆盖的时间信息可以包括N个覆盖时段，N为正整数。
下面，结合图3B对N个覆盖时段进行说明。
图3B为本申请实施例提供的覆盖时段的示意图二。请参见图3B，可以包括3个覆盖时段，分别为覆盖时段1、覆盖时段2、覆盖时段3。该3 个覆盖时段是不连续的，覆盖时段1和覆盖时段2、覆盖时段2和覆盖时段3之间均存在覆盖间隙。其中，覆盖时段1的起始时刻为t1、终止时刻为t2；覆盖时段2的起始时刻为t3、终止时刻为t4；覆盖时段3的起始时刻为t5、终止时刻为t6；则非连续覆盖的时间信息可以包括：[起始时刻t1、终止时刻t2]、[起始时刻t3、终止时刻t4]、[起始时刻t5、终止时刻t6]。
终端设备可以确定自身的非连续覆盖的时间信息，向核心网设备发送非连续覆盖的时间信息。
可选地，终端设备还可以向核心网设备发送自身的用户设备标识(User Equipment Identification，UE-ID)。
UE-ID可以通过国际移动用户标识码(International Mobile Subscriber Identity，IMSI)表示。IMSI可以是由数字0～9组成的一个15位的序列，存储在用户识别卡(Subscriber Identity Module，SIM)、或者全球用户识别卡(Universal Subscriber Identity Module，USIM)中。若终端设备中没有插入SIM/USIM卡，则不存在IMSI，此时UE-ID固定取0。
S202、核心网设备根据非连续覆盖的时间信息，确定寻呼传输窗信息。
寻呼传输窗(Paging Transmission Window，PTW)信息可以包括如下2种方式：
方式1、寻呼传输窗信息中可以包括至少一个寻呼传输窗的第一起始时刻。
寻呼传输窗的第一起始时刻可以用PTW_start表示。
例如，寻呼传输窗信息可以包括2个寻呼传输窗的第一起始时刻，分别为寻呼传输窗1的第一起始时刻PTW_start1、寻呼传输窗2的第一起始时刻PTW_start2。
方式2、寻呼传输窗信息中可以包括至少一个寻呼传输窗所在的覆盖时段。
例如，寻呼传输窗信息可以包括两个覆盖时段，分别为寻呼传输窗1所在的覆盖时段1、寻呼传输窗2所在的覆盖时段2。
核心网设备可以根据非连续覆盖的时间信息确定寻呼传输窗信息，即可以根据N个覆盖时段的起始时刻和/或N个覆盖时段的覆盖时长，确定寻呼传输窗信息。
S203、核心网设备向终端设备发送寻呼传输窗信息。
核心网设备可以根据终端设备的UE-ID，向第一网络设备发送寻呼传输窗信息，第一网络设备接收到寻呼传输窗信息之后，可以向该终端设备发送寻呼传输窗信息。
S204、终端设备根据寻呼传输窗信息监听寻呼消息。
终端设备接收到寻呼传输窗信息之后，可以根据寻呼传输窗信息确定寻呼传输窗，进而可以在寻呼传输窗内监听寻呼消息。
在本申请实施例中，终端设备可以向核心网设备发送非连续覆盖的时间信息，核心网设备可以根据非连续覆盖的时间信息确定寻呼传输窗信息，并向终端设备发送寻呼传输窗信息。终端设备可以根据寻呼传输窗信息确定寻呼传输窗，并在寻呼传输窗内监听寻呼消息。由于寻呼传输窗信息是根据非连续覆盖的时间信息确定的，确保了寻呼传输窗处于覆盖时段内，因此可以确保终端设备在覆盖时段内被唤醒，以顺利监听寻呼消息，降低了终端设备的功耗。
由于寻呼传输窗信息可以包括2种方式，则下面，在图2所示实施例的基础上，结合图4对确定寻呼传输窗信息为方式1时，对寻呼增强方法进行进一步详细说明；结合图5对确定寻呼传输窗信息为方式2时，对寻呼增强方法进行进一步详细说明。
图4为本申请实施例提供的另一种寻呼增强方法的流程示意图。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非连续覆盖的时间信息。
在一可选实施例中，终端设备可以在跟踪区更新(Trackng Area Update，TAU)流程、或者附着(Attach)流程中，向核心网设备发送非连续覆盖的时间信息。
TAU流程是指当终端设备变更所在的跟踪区之后，终端设备可以向核心网设备发送跟踪区更新请求消息，以更新跟踪区的流程。
附着流程是指终端设备开机之后、或者终端设备从覆盖盲区返回覆盖区时，终端设备可以向核心网设备发送附着请求消息，以进行附着的流程。
终端设备在向核心网设备发送跟踪区更新请求消息、或者附着请求消息时，可以携带非连续覆盖的时间信息，以向核心网设备发送非连续覆盖 的时间信息。
可选地，终端设备还可以向核心网设备发送自身的UE-ID、和/或扩展不连续接收(Extended Discontinuous Reception，eDRX)周期。
eDRX周期是终端设备在eDRX模式下的用于确定寻呼传输窗的一个周期数值。eDRX模式是终端设备支持的一种省电模式。在eDRX模式下，终端设备可以根据eDRX周期进行寻呼监听。例如，eDRX周期可以为512个系统帧，终端设备可以在每个eDRX周期内进行寻呼监听。
S402、核心网设备根据非连续覆盖的时间信息，确定至少一个寻呼传输窗的第一起始时刻。
第一起始时刻可以为：寻呼传输窗所在的覆盖时段的起始时刻增加时间偏移量得到的
时间偏移量可以用ΔT表示。例如，时间偏移量ΔT可以为5个系统帧。
核心网设备可以确定非连续覆盖的时间信息中的至少一个覆盖时段的起始时刻，并对至少一个覆盖时段的起始时刻增加时间偏移量，得到至少一个寻呼传输窗的第一起始时刻。
例如，若非连续覆盖的时间信息中包括3个覆盖时段的信息，其中，覆盖时段1的信息为：起始时刻t1+覆盖时长T1；覆盖时段2的信息为：起始时刻t2+覆盖时长T2；覆盖时段3的信息为：起始时刻t3+覆盖时长T3。若核心网设备确定寻呼传输窗1在覆盖时段1内、寻呼传输窗2在覆盖时段3内，则核心网设备可以确定寻呼传输窗1的第一起始时刻PTW_start1等于覆盖时段1的起始时刻t1增加时间偏移量ΔT1，即PTW_start1＝t1+ΔT1；确定寻呼传输窗2的第一起始时刻PTW_start2等于覆盖时段3的起始时刻t3增加时间偏移量ΔT2，即PTW_start2＝t3+ΔT2。
S403、核心网设备将至少一个寻呼传输窗的第一起始时刻确定为寻呼传输窗信息。
在一可选实施例中，寻呼传输窗信息可以包括至少一个寻呼传输窗的第一起始时刻。
例如，核心网设备可以将寻呼传输窗1的第一起始时刻PTW_start1、寻呼传输窗2的第一起始时刻PTW_start2确定为寻呼传输窗信息。
S404、核心网设备向终端设备发送寻呼传输窗信息。
在终端设备的TAU周期内，终端设备的状态可以分为连接状态和空闲状态。
可选地，在连接状态下，核心网设备可以根据终端设备的UE-ID，在TAU流程中向终端设备发送跟踪区更新请求响应消息、或者在附着流程中向终端设备发送附着请求响应消息时，携带寻呼传输窗信息，以向终端设备发送寻呼传输窗信息。
可选地，在空闲状态下，核心网设备可以向第一网络设备发送寻呼消息，该寻呼消息中可以包括寻呼传输窗信息。
S405、终端设备根据寻呼传输窗信息确定寻呼传输窗。
寻呼传输窗信息可以包括至少一个寻呼传输窗的第一起始时刻。
可选地，在空闲状态下，终端设备可以根据至少一个寻呼传输窗的第一起始时刻、寻呼传输窗的窗长，确定至少一个寻呼传输窗的第一终止时刻，进而可以确定至少一个寻呼传输窗。
寻呼传输窗的窗长即是指寻呼传输窗的时长，可以用L表示。寻呼传输窗的窗长可以通过高层信令进行配置。例如，寻呼传输窗的窗长可以为10个系统帧。
寻呼传输窗的第一终止时刻可以用PTW-end表示，所在系统帧SFN可以可以通过公式(1)计算得到：
SFN＝(PTW_start+L*100-1)mod1024         公式(1)
其中，PTW_start表示寻呼传输窗的第一起始时刻；L表示寻呼传输窗的窗长，单位为秒(s)；mod表示取模运算。
例如，若PTW_start所在的系统帧为980号系统帧，窗长L为10个系统帧，即为0.1s。可以通过公式(1)计算得到SFN＝(980+0.1*100-1)mod1024＝989，则表示PTW-end所在的系统帧为989号系统帧。
S406、终端设备在寻呼传输窗内监听寻呼消息。
在5G的时频资源中，寻呼传输窗中可以包括至少一个系统帧，每个系统帧中可以包括至少一个子帧，每个子帧具有对应的索引(i_s)。
可选地，针对任意一个寻呼传输窗，终端设备可以根据寻呼传输窗、非连续接收(Discontinuous reception，DRX)周期，在寻呼传输窗口内确定至少一个寻呼帧(Paging Frame，PF)，进而可以在至少一个PF内确定至少 一个寻呼时机(Paging Occasion，PO)。终端设备可以在至少一个PO监听寻呼消息。其中，PF是指特定的系统帧，PO是指PF中特定的子帧。
可选地，可以通过公式(2)确定PF所在的系统帧SFN：
SFN mod T＝(T div N)*(UE-ID mod N)       公式(2)
其中，T表示终端设备的DRX周期，该DRX周期可以是终端设备特定的DRX周期T-ue，也可以是终端设备所在小区默认的DRX周期T-c；若终端设备没有配置T-ue，则可以使用T-c，若终端设备配置了T-ue，则T的取值为min(T-c，T-ue)；
N表示一个DRX周期内PF的数量。N的取值可以为min(T，nB)，取值范围可以为{T，T/2，T/4，T/8，T/16，T/32}。其中，nB表示一个DRX周期内PO的数量，nB的取值范围可以为{4T，2T，T，T/2，T/4，T/8，T/16，T/32}；
UE-ID的取值等于IMSI mod 1024；div表示除法运算；mod表示取模运算。
例如，若DRX周期为128个子帧，N的取值为128，UE-ID为185，则通过公式(2)可以计算得到PF所在的系统帧的SFN可以为57、185、313、441、569、697、825、953等。
PO可通过公式(3)如下计算得到的i_s，并结合其与PO的映射关系确定:
i_s＝floor(UE-ID/N)mod Ns          公式(3)
其中，N表示一个DRX周期内PF的数量；Ns表示一个PF内PO的数量，Ns的取值可以为max(1,nB/T)；floor表示向下取整。
例如，若N的取值为128，UE-ID为185，Ns为1，则可以通过公式(3)计算得到i_s可以为0。
例如，若i_s与PO的映射关系如表1所示：
表1
由于Ns为1，若i_s＝0，则对应的PO＝9，则终端设备可以在确定的PF的9号子帧监听寻呼消息。
需要说明的是，S401-S404是在终端设备为连接状态下执行的，S405-S406是在终端设备为空闲状态下执行的。
终端设备接收的寻呼消息来自第一网络设备，第一网络设备可以和终端设备同时确定寻呼传输窗，进而确定寻呼时机。第一网络设备可以在寻呼时机向终端设备发送寻呼消息，终端设备可以在寻呼时机上监听寻呼消息。
在本申请实施例中，终端设备可以向核心网设备发送非连续覆盖的时间信息，核心网设备可以根据非连续覆盖的时间信息确定至少一个寻呼传输窗的第一起始时刻，并将至少一个寻呼传输窗的第一起始时刻确定为寻呼传输窗信息。核心网设备可以向终端设备发送寻呼传输窗信息。终端设备可以根据寻呼传输窗信息确定寻呼传输窗，并在寻呼传输窗内确定寻呼时机，进而在寻呼时机监听寻呼消息。由于寻呼传输窗的第一起始时刻是寻呼传输窗所在的覆盖时段的起始时刻增加时间偏移量得到的，这样确保了寻呼传输窗处于覆盖时段内，因此可以确保终端设备在覆盖时段内被唤醒以顺利监听寻呼消息，降低了终端设备的功耗。
下面，在图4的基础上，结合图5，通过具体示例对确定寻呼时机进行进一步说明。
图5为本申请实施例提供的确定寻呼时机的示意图一。请参见图5，针对任意一个覆盖时段，若覆盖时段的起始时刻为502号系统帧，时间偏移量为10个系统帧，则可以确定寻呼传输窗的第一起始时刻为512号系统帧。若寻呼传输窗的窗长为512个系统帧，则寻呼传输窗的第一终止时刻为1023号系统帧。若DRX周期为128个系统帧，可以在寻呼传输窗中确定至少一个寻呼帧PF，进而在至少一个寻呼帧PF中确定至少一个寻呼时机PO。例如，假设可以通过公式(2)确定寻呼传输窗中569号系统帧为寻呼帧PF，一个寻呼帧中包括1个寻呼时机，则可以通过公式(3)确定子帧的索引i_s，进而根据i_s和PO的映射关系确定PO。如图5所示，若在569号系统帧中确定9号子帧为PO，则终端设备可以在9号子帧监听寻呼消息。
在本申请实施例中，终端设备可以向核心网设备发送非连续覆盖的时间信息，核心网设备可以根据非连续覆盖的时间信息确定至少一个寻呼传输窗的第一起始时刻，并将至少一个寻呼传输窗的第一起始时刻确定为寻呼传输窗信息。核心网设备可以向终端设备发送寻呼传输窗信息。终端设备可以根据寻呼传输窗信息确定寻呼传输窗，并在寻呼传输窗内确定寻呼时机，进而在寻呼时机监听寻呼消息。由于寻呼传输窗的第一起始时刻是寻呼传输窗所在的覆盖时段的起始时刻增加时间偏移量得到的，这样确保了寻呼传输窗处于覆盖时段内，因此可以确保终端设备在覆盖时段内被唤醒以顺利监听寻呼消息，降低了终端设备的功耗。
下面，在图2所示实施例的基础上，结合图6，对上述寻呼增强方法进行进一步详细说明。
图6为本申请实施例提供的又一种寻呼增强方法的流程示意图。请参见图6，该方法可以包括：
S601、终端设备向核心网设备发送非连续覆盖的时间信息。
需要说明的是，步骤S601可以参见步骤S401，此处不再进行赘述。
S602、核心网设备根据非连续覆盖的时间信息，确定至少一个寻呼传输窗所在的覆盖时段。
例如，若非连续覆盖的时间信息中包括3个覆盖时段的信息，其中，覆盖时段1的信息为：[起始时刻t1、终止时刻t2]；覆盖时段2的信息为：[起始时刻t3、终止时刻t4]；覆盖时段3的信息为：[起始时刻t5、终止时刻t6]。核心网设备可以根据DRX周期确定寻呼传输窗1在覆盖时段1内、寻呼传输窗2在覆盖时段3内。
S603、核心网设备将至少一个寻呼传输窗所在的覆盖时段确定为寻呼传输窗信息。
在一可选实施例中，寻呼传输窗信息可以包括至少一个寻呼传输窗所在的覆盖时段。
例如，核心网设备可以将寻呼传输窗1所在的覆盖时段1、寻呼传输窗2所在的覆盖时段2确定为寻呼传输窗信息。
S604、核心网设备向终端设备发送寻呼传输窗信息。
需要说明的是，步骤S604可以参见步骤S404，此处不再进行赘述。
S605、终端设备根据寻呼传输窗信息确定寻呼传输窗所在的超帧。
在一可选实施例中，可以根据寻呼传输窗所在的覆盖时段包含的超帧数量、终端设备的用户设备标识，确定寻呼传输窗所在的超帧。
一个超帧(Hyper-SFN，H-SFN)可以对应1024个系统帧SFN，即一个超帧等于10.24s，H-SFN取值范围是0-1023，H-SFN的最大周期就是1024个H-SFN，对应2.9127hour(1024*10.24s/60/60＝2.9127h)。
可以通过如下方式确定寻呼传输窗所在的超帧：获取终端设备的用户设备标识与寻呼传输窗所在的覆盖时段包含的超帧数量取模得到的第一模值M，M为整数；将寻呼传输窗所在的覆盖时段中第M号超帧，确定为寻呼传输窗所在的超帧。
具体地，可以通过公式(4)计算得到寻呼传输窗所在的超帧H-SFN：
H-SFN＝UE-ID mode X          公式(4)
其中，X表示寻呼传输窗所在的覆盖时段包含的超帧数量。
例如，若覆盖时段1中包括3个超帧，分别为H-SFN#3、H-SFN#4、H-SFN#5，若计算得到UE-ID mode 3可以为0、1、2，则第一模值M可以为0、1、2。
进一步的，可以将寻呼传输窗所在的覆盖时段中第M号超帧，确定为寻呼传输窗所在的超帧。例如，若覆盖时段1中包括3个超帧，其中，第0号超帧为H-SFN#3、第1号超帧为H-SFN#4、第2号超帧为H-SFN#5。若第一模值为0，则可以将覆盖时段1中的第0号超帧即HSFN#3，确定为寻呼传输窗所在的超帧；若第一模值为1，则可以将覆盖时段1中的第1号超帧即HSFN#4，确定为寻呼传输窗所在的超帧；若第一模值为2，则可以将覆盖时段1中的第2号超帧即HSFN#5，确定为寻呼传输窗所在的超帧。
S606、终端设备根据寻呼传输窗所在的超帧，确定寻呼传输窗。
可选地，可以确定寻呼传输窗的第二起始时刻和第二终止时刻，以确定寻呼传输窗。
其中，第二起始时刻可以用PTW_s表示，第二终止时刻可以用PTW_e表示。
可选地，第二起始时刻PTW_s所在系统帧SFN可以通过公式(5)计算 得到：
SFN＝256*ieDRX          公式(5)
其中，ieDRX＝floor(UE_ID_H/TeDRX,H)mod 4；UE_ID_H为哈希标识(Hashed ID)中的最高12位，与临时UE识别号(SAE-Temporary Mobile Subscriber Identit，S-TMSI)有关；TeDRX,H为终端设备的eDRX周期，单位为H-SFN，可以由上层消息指定，取值可以为{2，4，6，…，1024}。
可选地，第二终止时刻PTW_e所在系统帧SFN可以通过公式(1)计算得到。需要说明的是，通过公式(1)计算第二起始时刻PTW_e所在系统帧SFN时，公式(1)中的PTW_start为第二起始时刻PTW_s。
例如，若通过公式(5)计算得到第二起始时刻PTW_s所在系统帧SFN为512号系统帧，通过公式(1)计算第二起始时刻PTW_e所在系统帧SFN为1023号系统帧，则可以确定该寻呼传输窗。
S607、终端设备在寻呼传输窗内监听寻呼消息。
需要说明的是，步骤S607可以参见步骤S406，此处不再进行赘述。
需要说明的是，S601-S604是在终端设备为连接状态下执行的，S605-S607是在终端设备为空闲状态下执行的。
终端设备接收的寻呼消息来自第一网络设备，第一网络设备可以和终端设备同时确定寻呼传输窗，进而确定寻呼时机。第一网络设备可以在寻呼时机向终端设备发送寻呼消息，终端设备可以在寻呼时机上监听寻呼消息。
在本申请实施例中，终端设备可以向核心网设备发送非连续覆盖的时间信息，核心网设备可以根据非连续覆盖的时间信息确定至少一个寻呼传输窗所在的覆盖时段，并将至少一个寻呼传输窗所在的覆盖时段确定为寻呼传输窗信息。核心网设备可以向终端设备发送寻呼传输窗信息。终端设备可以根据寻呼传输窗信息确定寻呼传输窗所在的超帧，进而确定寻呼传输窗。终端设备可以在寻呼传输窗内确定寻呼时机，并在寻呼时机监听寻呼消息。由于寻呼传输窗是根据所在的覆盖时段确定的，这样确保了寻呼传输窗处于覆盖时段内，因此可以确保终端设备在覆盖时段内被唤醒以顺利监听寻呼消息，降低了终端设备的功耗。
下面，在图6的基础上，结合图7，通过具体示例对确定寻呼时机进 行进一步说明。
图7为本申请实施例提供的确定寻呼时机的示意图二。请参见图7，若覆盖时段1中包括3个超帧，分别为H-SFN#3、H-SFN#4、H-SFN#5。若通过公式(4)确定H-SFN#3中存在寻呼传输窗，则可以在H-SFN#3中进一步确定寻呼传输窗的第二起始时刻和第二终止时刻。如图7，一个超帧可以对应1024个系统帧。假设通过公式(5)确定第二起始时刻所在的系统帧为512号系统帧，通过公式(1)确定第二终止时刻所在的系统帧为1023号系统帧。若DRX周期为128个系统帧，可以在寻呼传输窗中确定至少一个寻呼帧PF，进而在至少一个寻呼帧PF中确定至少一个寻呼时机PO。例如，假设通过公式(2)可以确定寻呼传输窗中569号系统帧为寻呼帧PF，一个寻呼帧中可以包括1个寻呼时机，则可以在通过公式(3)确定子帧的索引i_s，进而根据i_s和PO的映射关系确定PO。如图5所示，若在569号系统帧中确定9号子帧为PO，则终端设备可以在9号子帧监听寻呼消息。
在本申请实施例中，终端设备可以向核心网设备发送非连续覆盖的时间信息，核心网设备可以根据非连续覆盖的时间信息确定至少一个寻呼传输窗所在的覆盖时段，并将至少一个寻呼传输窗所在的覆盖时段确定为寻呼传输窗信息。核心网设备可以向终端设备发送寻呼传输窗信息。终端设备可以根据寻呼传输窗信息确定寻呼传输窗所在的超帧，进而确定寻呼传输窗。终端设备可以在寻呼传输窗内确定寻呼时机，并在寻呼时机监听寻呼消息。由于寻呼传输窗是根据所在的覆盖时段确定的，这样确保了寻呼传输窗处于覆盖时段内，因此可以确保终端设备在覆盖时段内被唤醒以顺利监听寻呼消息，降低了终端设备的功耗。
图8为本申请示例性实施例提供的一种寻呼增强装置的结构示意图。该寻呼增强装置可以为芯片或者芯片模组。请参见图8，该寻呼增强装置10包括发送模块11、第一接收模块12和第二接收模块13，其中，
所述发送模块11用于，发送非连续覆盖的时间信息；
所述第一接收模块12用于，接收寻呼传输窗信息；
所述第二接收模块13用于，根据所述寻呼传输窗信息监听寻呼消息。
本申请实施例提供的寻呼增强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。
在一种可能的实施方式中，所述非连续覆盖的时间信息包括：N个覆盖时段的起始时刻，和/或N个覆盖时段的覆盖时长，N为正整数。
在一种可能的实施方式中，所述寻呼传输窗信息包括：
至少一个寻呼传输窗的第一起始时刻。
在一种可能的实施方式中，所述第一起始时刻为：寻呼传输窗所在的覆盖时段的起始时刻增加时间偏移量得到的。
在一种可能的实施方式中，所述寻呼传输窗信息包括：
至少一个寻呼传输窗所在的覆盖时段。
本申请实施例提供的寻呼增强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。
图9为本申请示例性实施例提供的另一种寻呼增强装置的结构示意图。该寻呼增强装置可以为芯片或者芯片模组。在图8所示实施例的基础上，请参见图9，寻呼增强装置10还包括确定模块14：
所述确定模块14用于，根据寻呼传输窗所在的覆盖时段包含的超帧数量、终端设备的用户设备标识，确定寻呼传输窗所在的超帧。
在一种可能的实施方式中，所述确定模块14具体用于：
获取所述终端设备的用户设备标识与所述寻呼传输窗所在的覆盖时段包含的超帧数量取模得到的第一模值M，所述M为整数；
将所述寻呼传输窗所在的覆盖时段中第M号超帧，确定为所述寻呼传输窗所在的超帧。
本申请实施例提供的寻呼增强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。
图10为本申请示例性实施例提供的又一种寻呼增强装置的结构示意图。该寻呼增强装置可以为芯片或者芯片模组。请参见图10，该寻呼增强装置20包括接收模块21、确定模块22和第一发送模块23，其中，
所述接收模块21用于，接收非连续覆盖的时间信息；
所述确定模块22用于，根据所述非连续覆盖的时间信息确定寻呼传输窗信息；
所述第一发送模块23用于，发送所述寻呼传输窗信息。
本申请实施例提供的寻呼增强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。
在一种可能的实施方式中，所述非连续的覆盖时间信息至少包括如下之一：N个覆盖时段的起始时刻，和/或N个覆盖时段的覆盖时长。
在一种可能的实施方式中，所述寻呼传输窗信息包括：
至少一个寻呼传输窗的第一起始时刻。
在一种可能的实施方式中，所述第一起始时刻为：寻呼传输窗所在的覆盖时段的起始时刻增加相应的时间偏移量得到的。
在一种可能的实施方式中，所述寻呼传输窗信息包括：
至少一个寻呼传输窗所在的覆盖时段。
本申请实施例提供的寻呼增强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。
图11为本申请示例性实施例提供的再一种寻呼增强装置的结构示意图。该寻呼增强装置可以为芯片或者芯片模组。在图10所示实施例的基础上，请参见图11，寻呼增强装置还包括第二发送模块24：
所述第二发送模块24用于：向第一网络设备发送寻呼消息，所述寻呼消息中包括寻呼传输窗信息。
本申请实施例提供的寻呼增强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。
本申请示例性实施例提供一种终端设备的结构示意图，请参见图12，该终端设备30可以包括处理器31和存储器32。示例性地，处理器31、存储器32，各部分之间通过总线33相互连接。
所述存储器32存储计算机执行指令；
所述处理器31执行所述存储器32存储的计算机执行指令，使得所述处理器31执行如上述方法实施例所示的寻呼增强方法。
本申请示例性实施例提供一种网络设备的结构示意图，请参见图13，该网络设备40可以包括处理器41和存储器42。示例性地，处理器41、存储器42，各部分之间通过总线43相互连接。
所述存储器42存储计算机执行指令；
所述处理器41执行所述存储器42存储的计算机执行指令，使得所述处理器41执行如上述方法实施例所示的寻呼增强方法。
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。
相应地，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方法实施例所述的寻呼增强方法。
相应地，本申请实施例还可提供一种计算机程序产品，包括计算机程序，该计算机程序被处理器执行时，可实现上述方法实施例所示的寻呼增强方法。
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 (19)

  1. 一种寻呼增强方法，其特征在于，所述方法包括：
    发送非连续覆盖的时间信息；
    接收寻呼传输窗信息；
    根据所述寻呼传输窗信息监听寻呼消息。
  2. 根据权利要求1所述的方法，其特征在于，所述非连续覆盖的时间信息包括：N个覆盖时段的起始时刻，和/或N个覆盖时段的覆盖时长，N为正整数。
  3. 根据权利要求1所述的方法，其特征在于，所述寻呼传输窗信息包括：
    至少一个寻呼传输窗的第一起始时刻。
  4. 根据权利要求3所述的方法，其特征在于，
    所述第一起始时刻为：寻呼传输窗所在的覆盖时段的起始时刻增加时间偏移量得到的。
  5. 根据权利要求1所述的方法，其特征在于，所述寻呼传输窗信息包括：
    至少一个寻呼传输窗所在的覆盖时段。
  6. 根据权利要求5所述的方法，其特征在于，所述方法还包括：根据寻呼传输窗所在的覆盖时段包含的超帧数量、终端设备的用户设备标识，确定寻呼传输窗所在的超帧。
  7. 根据权利要求6所述的方法，其特征在于，确定寻呼传输窗所在的超帧，包括：
    获取所述终端设备的用户设备标识与所述寻呼传输窗所在的覆盖时段包含的超帧数量取模得到的第一模值M，所述M为整数；
    将所述寻呼传输窗所在的覆盖时段中第M号超帧，确定为所述寻呼传输窗所在的超帧。
  8. 一种寻呼增强方法，其特征在于，包括：
    接收非连续覆盖的时间信息；
    根据所述非连续覆盖的时间信息确定寻呼传输窗信息；
    发送所述寻呼传输窗信息。
  9. 根据权利要求8所述的方法，其特征在于，所述非连续的覆盖时间信息至少包括如下之一：N个覆盖时段的起始时刻，和/或N个覆盖时段的覆盖时长。
  10. 根据权利要求8所述的方法，其特征在于，所述寻呼传输窗信息包括：
    至少一个寻呼传输窗的第一起始时刻。
  11. 根据权利要求10所述的方法，其特征在于，
    所述第一起始时刻为：寻呼传输窗所在的覆盖时段的起始时刻增加相应的时间偏移量得到的。
  12. 根据权利要求8所述的方法，其特征在于，所述寻呼传输窗信息包括：
    至少一个寻呼传输窗所在的覆盖时段。
  13. 根据权利要求8-12任一项所述的方法，其特征在于，所述方法还包括：
    向第一网络设备发送寻呼消息，所述寻呼消息中包括寻呼传输窗信息。
  14. 一种寻呼增强装置，其特征在于，包括：发送模块、第一接收模块和第二接收模块，其中，
    所述发送模块用于，发送非连续覆盖的时间信息；
    所述第一接收模块用于，接收寻呼传输窗信息；
    所述第二接收模块用于，根据所述寻呼传输窗信息监听寻呼消息。
  15. 一种寻呼增强装置，其特征在于，包括：接收模块、确定模块和第一发送模块，其中，
    所述接收模块用于，接收非连续覆盖的时间信息；
    所述确定模块用于，根据所述非连续覆盖的时间信息确定寻呼传输窗信息；
    所述第一发送模块用于，发送所述寻呼传输窗信息。
  16. 一种终端设备，其特征在于，包括：存储器和处理器；
    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7任一项所述的寻呼增强方法。
  17. 一种网络设备，其特征在于，包括：存储器和处理器；
    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8至13任一项所述的寻呼增强方法。
  18. 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7任一项所述的寻呼增强方法，或者权利要求8至13任一项所述的寻呼增强方法。
  19. 一种计算机程序产品，包括计算机程序，该计算机程序被处理器执行时权利要求1至7任一项所述的寻呼增强方法，或者权利要求8至13任一项所述的寻呼增强方法。
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