WO2022160253A1 - 一种发送寻呼预告指示的方法、装置、设备及介质 - Google Patents

一种发送寻呼预告指示的方法、装置、设备及介质 Download PDF

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Publication number
WO2022160253A1
WO2022160253A1 PCT/CN2021/074432 CN2021074432W WO2022160253A1 WO 2022160253 A1 WO2022160253 A1 WO 2022160253A1 CN 2021074432 W CN2021074432 W CN 2021074432W WO 2022160253 A1 WO2022160253 A1 WO 2022160253A1
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Prior art keywords
target
paging
time
paging occasion
user equipment
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PCT/CN2021/074432
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English (en)
French (fr)
Inventor
付婷
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北京小米移动软件有限公司
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Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2021/074432 priority Critical patent/WO2022160253A1/zh
Priority to CN202180000356.3A priority patent/CN115136677A/zh
Priority to US18/274,956 priority patent/US20240147418A1/en
Publication of WO2022160253A1 publication Critical patent/WO2022160253A1/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
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Definitions

  • the present disclosure relates to the field of wireless communication technologies, and in particular, to a method, an apparatus, a device, and a storage medium for sending a paging advance indication.
  • UE When the user equipment (User Equipment, UE) is in the radio resource control idle state (Radio Resource Control-IDLE, RRC-IDLE) or the radio resource control inactive state (Radio Resource Control-INACTIVE, RRC-INACTIVE), it monitors paging (paging) message, after receiving the paging message, it enters the radio resource control connected state (Radio Resource Control-CONNECTED, RRC-CONNECTED) for normal communication.
  • Radio Resource Control-IDLE Radio Resource Control-IDLE
  • RRC-INACTIVE Radio Resource Control-INACTIVE
  • Paging Occasion For a user equipment, its corresponding paging occasion (Paging Occasion, PO) occurs periodically. Multiple user equipments may use time-frequency resources of the same PO, that is, paging messages for multiple user equipments may appear in one PO.
  • the paging message is carried in the Physical Downlink Shared Channel (PDSCH), and needs to be scrambled by the Paging-Radio Network Temporary Identity (P-RNTI) Downlink Control Information (Downlink Control Information, DCI) for scheduling.
  • P-RNTI Paging-Radio Network Temporary Identity
  • DCI Downlink Control Information
  • the user equipment monitors whether there is a DCI scrambled with P-RNTI in the corresponding PO, and whether the Short Messages Indicator (Short Messages Indicator) information field in the DCI indicates that the DCI schedules a P-RNTI scrambled DCI.
  • PDSCH of the call message In the process of monitoring the paging message, the user equipment monitors whether there is a DCI scrambled with P-RNTI in the corresponding PO, and whether the Short Messages Indicator (Short Messages Indicator) information field in the DCI indicates that the DCI schedules a P-RNTI scrambled DCI.
  • the user equipment monitors that there is a DCI scrambled with P-RNTI, and the short message indication information field in the DCI indicates that the DCI schedules the PDSCH containing the paging message, and then receives according to the indication of the DCI.
  • PDSCH and demodulation PDSCH are examples of the short message indication information field in the DCI.
  • the user equipment When the user equipment does not monitor the presence of the DCI scrambled with the P-RNTI in the corresponding paging occasion, it does not receive the PDSCH.
  • the user equipment monitors the presence of DCI scrambled with P-RNTI in the corresponding paging occasion, but does not receive PDSCH when the short message indication information field in the DCI does not indicate that the DCI schedules the PDSCH containing the paging message.
  • the base station may send a paging early indication (PEI) for the user equipment. If the PEI indicates that the user equipment needs to monitor the paging message in its own PO, the user equipment monitors the paging message in its own PO after receiving the PEI. If the PEI indicates that the user equipment does not need to monitor the paging message in its own PO, the user equipment does not need to monitor the paging message in its own PO after receiving the PEI.
  • PEI paging early indication
  • embodiments of the present disclosure provide a method, apparatus, device, and storage medium for sending a paging advance indication.
  • an embodiment of the present disclosure provides a method for sending a paging advance indication, which is applied to a network side device, including:
  • the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is the offset duration;
  • the paging advance indication PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • the determining the target paging occasion based on the first target moment includes:
  • the paging occasion located after the first target time and closest to the first target time is the target paging occasion.
  • the determining the target paging occasion based on the first target moment includes:
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • the target paging frame includes one of the following:
  • the start time of the target paging frame is located before the first target time and is closest to the first target time;
  • the end time of the target paging frame is located before the first target time and is closest to the first target time;
  • the start time of the target paging frame is located after the first target time and is closest to the first target time;
  • the end time of the target paging frame is located after and closest to the first target time.
  • the determining that a paging occasion in the target paging frame is the target paging occasion includes:
  • the paging occasion set in the target paging frame is the target paging occasion.
  • the determining that a paging occasion in the target paging frame is the target paging occasion includes:
  • a paging occasion in the target paging frame is determined as the target paging occasion, wherein the index of a paging occasion in the target paging frame is the same as the index of the paging occasion of the user equipment group.
  • the sending of the paging advance indication PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion includes:
  • the paging downlink control information is sent on the time-frequency resource of the target paging occasion, and the paging downlink control information includes a preset field, and the preset field includes the paging advance indication PEI corresponding to the user equipment group.
  • the sending of the paging advance indication PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion includes:
  • the paging downlink control information is sent on the time-frequency resource of the target paging occasion.
  • the paging downlink control information includes N preset bits, and each preset bit includes a paging advance indication PEI corresponding to a subgroup.
  • the subgroups are subgroups in the user equipment group, where N is the number of subgroups in the user equipment group.
  • an embodiment of the present disclosure provides a method for receiving a paging advance indication, applied to a user equipment, including:
  • the second target time is located before the start time of the paging occasion of the user equipment, and the interval with the start time is an offset duration;
  • a paging advance indication PEI corresponding to the user equipment is received on the time-frequency resource of the target paging occasion.
  • the determining of the target paging occasion based on the second target moment includes:
  • the paging occasion located after the second target time and closest to the second target time is the target paging occasion.
  • the determining of the target paging occasion based on the second target moment includes:
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • the target paging frame includes one of the following:
  • the start time of the target paging frame is located before the second target time and is closest to the second target time;
  • the end time of the target paging frame is located before the second target time and is closest to the second target time;
  • the start time of the target paging frame is located after the second target time and is closest to the second target time;
  • the end time of the target paging frame is located after and closest to the second target time.
  • the determining that a paging occasion in the target paging frame is the target paging occasion includes:
  • the paging occasion set in the target paging frame is the target paging occasion.
  • the determining that a paging occasion in the target paging frame is the target paging occasion includes:
  • a paging occasion in the target paging frame is determined as the target paging occasion, wherein the index of a paging occasion in the target paging frame is the same as the index of the paging occasion of the user equipment.
  • the receiving a paging advance indication PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion includes:
  • the paging downlink control information is received on the time-frequency resource of the target paging occasion, where the paging downlink control information includes a preset field, and the preset field includes a paging advance indication PEI corresponding to the user equipment.
  • the receiving a paging advance indication PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion includes:
  • an embodiment of the present disclosure provides an apparatus for sending a paging advance indication, which is applied to a network side device, including:
  • the determining module is configured to determine the target paging occasion based on the first target moment; wherein, the first target moment is located before the start moment of the paging occasion of the user equipment group, and the interval from the start moment is all the offset duration;
  • the sending module is configured to send the paging advance indication PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • an embodiment of the present disclosure provides an apparatus for receiving a paging advance indication, applied to a user equipment, including:
  • a second determining module for determining a target paging occasion based on a second target time; wherein, the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is an offset duration ;
  • the receiving module is configured to receive the paging advance indication PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion.
  • an embodiment of the present disclosure provides a base station device, including:
  • memory for storing processor-executable instructions
  • the processor is configured to execute the executable instructions in the memory to implement the steps of the method for sending a paging advance indication.
  • an embodiment of the present disclosure provides a user equipment, including:
  • memory for storing processor-executable instructions
  • the processor is configured to execute executable instructions in the memory to implement the steps of the method for receiving a paging advance indication.
  • an embodiment of the present disclosure provides a non-transitory computer-readable storage medium on which executable instructions are stored, and when the executable instructions are executed by a processor, implement the method for sending a paging advance indication. steps or steps of the method for receiving a paging advance indication.
  • the technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects: using the configured offset duration to determine the target paging occasion, and sending the PEI corresponding to the user equipment group on the time-frequency resources of the target paging occasion, thereby providing the The solution for target paging timing.
  • FIG. 1 is a flowchart of a method for sending PEI according to an exemplary embodiment
  • FIG. 2 is a flowchart of a method for sending PEI according to an exemplary embodiment
  • FIG. 3 is a schematic diagram of a method for sending PEI according to an exemplary embodiment
  • FIG. 4 is a schematic diagram of an apparatus for sending PEI according to an exemplary embodiment
  • FIG. 5 is a schematic diagram of an apparatus for sending PEI according to an exemplary embodiment
  • FIG. 6 is a schematic diagram of an apparatus for sending PEI according to an exemplary embodiment
  • FIG. 7 is a structural diagram of a method for receiving PEI according to an exemplary embodiment
  • FIG. 8 is a structural diagram of an apparatus for sending PEI according to an exemplary embodiment
  • FIG. 9 is a structural diagram of an apparatus for receiving PEI according to an exemplary embodiment
  • FIG. 10 is a structural diagram of an apparatus for sending PEI according to an exemplary embodiment
  • Fig. 11 is a structural diagram of an apparatus for receiving PEI according to an exemplary embodiment.
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device.
  • the network side equipment is the base station equipment.
  • FIG. 1 is a flowchart of a method for sending PEI according to an exemplary embodiment. As shown in FIG. 1, the method includes:
  • Step S11 determining a target paging occasion based on a first target time; wherein the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is an offset duration.
  • the offset duration is an offset parameter defined by the base station or the protocol at the first target moment.
  • Step S12 Send the paging advance indication PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • the configured offset duration is used to determine the target paging occasion, and the PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion, thereby providing a solution for determining the target paging occasion.
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • the target paging occasion is determined based on the first target time; wherein the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is an offset duration.
  • the target paging occasion is before the first target moment.
  • the PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • the determined target paging timing is before the first target moment, which can better ensure that after demodulation to the PEI, if the user equipment needs to wake up, there are enough synchronization signal blocks (Synchronization Signal Block, SSB). ) is used for precise synchronization and is used to demodulate the PDSCH channel carrying paging messages to be received subsequently.
  • SSB Synchronization Signal Block
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • the target paging occasion is determined based on the first target time; wherein the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is an offset duration.
  • the target paging occasion is after the first target moment.
  • the PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • the determined target paging timing is after the first target timing, which can reduce the light sleep duration of the user equipment between demodulating the PEI and receiving the paging message, reducing the light sleep duration of the light sleep state. energy consumption.
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • the paging occasion located before the first target time and closest to the first target time is the target paging occasion; wherein, the first target time is located before the start time of the paging occasion of the user equipment group, and The interval from the start time is the offset duration.
  • the PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • the paging occasion located after the first target time and closest to the first target time is the target paging occasion.
  • the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is an offset duration.
  • the PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • FIG. 2 is a flowchart of a method for sending PEI according to an exemplary embodiment. As shown in FIG. 2, the method includes:
  • Step S21 determining a target paging frame based on a first target time; wherein the first target time is located before the start time of the paging time of the user equipment group, and the interval from the start time is an offset duration.
  • Step S22 determining a paging occasion in the target paging frame as the target paging occasion.
  • Step S23 Send the paging advance indication PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • the PEI indicates a paging message.
  • the PEI indicates paging messages and system short messages.
  • the configured offset duration is used to determine the target paging frame, the target paging occasion is determined in the target paging frame, and the PEI corresponding to the user equipment group is sent on the time-frequency resources of the target paging occasion,
  • the PEI corresponding to the user equipment group is sent on the time-frequency resources of the target paging occasion
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • Determining a target paging frame wherein the start time of the target paging frame is located before the first target time and is closest to the first target time, and the first target time is located at the start time of the paging occasion of the user equipment group before, and the interval from the start time is the offset duration.
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • the PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • the most recent PF (paging frame) with the start time of the radio frame before the target time is used as the SFN (system frame number) for transmitting PEI.
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • the paging advance indication PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • the start time of the target paging frame is located after the first target time and is closest to the first target time, and the first target time is located at the start time of the paging occasion of the user equipment group before, and the interval from the start time is the offset duration.
  • the most recent PF (paging frame) after the start time of the radio frame is after the target time is used as the SFN (system frame number) for transmitting PEI.
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • the paging advance indication PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • Determining a target paging frame wherein the end time of the target paging frame is located before and closest to the first target time, and the first target time is located before the start time of the paging occasion of the user equipment group , and the interval from the start time is the offset duration.
  • the nearest PF (paging frame) whose end time of the radio frame is before the target time is used as the SFN (system frame number) for transmitting PEI.
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • the paging advance indication PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • the paging advance indication PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • the nearest PF (paging frame) after the end time of the radio frame is after the target time is taken as the SFN (system frame number) for transmitting PEI.
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • the paging advance indication PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • the target paging frame is determined based on the first target time; wherein, the first target time is located before the start time of the paging time of the user equipment group, and the interval from the start time is an offset duration.
  • the paging occasion set in the target paging frame is the target paging occasion.
  • the set paging occasion is any paging occasion in the target paging frame.
  • the PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • determining the paging occasion set in the target paging frame as the target paging occasion includes: determining a fixed paging occasion in the target paging frame as the target paging occasion opportunity.
  • the first paging occasion in the target paging frame is determined as the target paging occasion.
  • SFNi that is, the first paging opportunity of the paging frame with the system frame number i, that is, the time-frequency resource corresponding to the PO with the index 0
  • SFNj that is, the paging frame with the system frame number j, corresponding to the PO with the index 0
  • SFNi that is, the first paging occasion of the paging frame with system frame number i, that is, the time-frequency resource corresponding to PO with index 0
  • SFNj that is, the paging frame with system frame number j corresponds to PO with index 1
  • SFNi that is, the first paging occasion of the paging frame with the system frame number i, that is, the time-frequency resource corresponding to the PO with the index 0 transmits SFNj, that is, the paging frame with the system frame number j corresponds to the PO with the index 2
  • SFNj that is, the paging frame with the system frame number j corresponds to the PO with the index 2
  • SFNi that is, the first paging opportunity of the paging frame with the system frame number i, that is, the time-frequency resource corresponding to the PO with the index 0 transmits SFNj, that is, the paging frame with the system frame number j corresponds to the PO with the index 3
  • SFNj that is, the paging frame with the system frame number j corresponds to the PO with the index 3
  • the first paging occasion of the paging frame with the system frame number i, that is, the PO with the index 0, SFNj, that is, the paging frame with the system frame number j, corresponding to 4 POs is transmitted.
  • the second paging occasion in the target paging frame is determined as the target paging occasion.
  • SFNj is transmitted on the time-frequency resource corresponding to the second paging occasion of the paging frame with the system frame number i, that is, the PO with the index 1, that is, the PO corresponding to the index 0 in the paging frame with the system frame number j.
  • the PEI of the user equipment group is transmitted on the time-frequency resource corresponding to the second paging occasion of the paging frame with the system frame number i, that is, the PO with the index 1, that is, the PO corresponding to the index 0 in the paging frame with the system frame number j.
  • SFNi that is, the second paging opportunity of the paging frame with system frame number i, that is, the time-frequency resource corresponding to PO with index 1
  • SFNj that is, the paging frame with system frame number j corresponds to PO with index 1
  • SFNi that is, the second paging occasion of the paging frame with system frame number i, that is, the time-frequency resource corresponding to PO with index 1
  • SFNj that is, the paging frame with system frame number j corresponds to PO with index 2
  • SFNi that is, the second paging opportunity of the paging frame with system frame number i, that is, the time-frequency resource corresponding to PO with index 1
  • SFNj that is, the paging frame with system frame number j corresponds to PO with index 3
  • the last paging occasion in the target paging frame is determined as the target paging occasion.
  • m POs are included in each SFN. As shown in Figure 5:
  • SFNi that is, the last paging occasion of the paging frame with system frame number i, that is, the time-frequency resource corresponding to PO with index m-1
  • SFNj that is, PO with index 0 in the paging frame with system frame number j PEI of the corresponding user equipment group.
  • SFNj namely the PO with index 1 in the paging frame with system frame number j
  • SFNi the last paging occasion of the paging frame with system frame number i, that is, the PO with index m-1 PEI of the corresponding user equipment group.
  • SFNi that is, the last paging occasion of the paging frame with system frame number i, that is, the time-frequency resource corresponding to PO with index m-1
  • SFNj that is, PO with index 2 in the paging frame with system frame number j PEI of the corresponding user equipment group.
  • SFNj that is, PO with index 3 in the paging frame with system frame number j
  • SFNi is transmitted on the time-frequency resource corresponding to SFNi, the last paging opportunity of the paging frame with system frame number i, that is, PO with index m-1 PEI of the corresponding user equipment group.
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • the target paging frame is determined based on the first target time; wherein the first target time is located before the start time of the paging time of the user equipment group, and the interval from the start time is an offset duration.
  • a paging occasion in the target paging frame is determined as the target paging occasion, wherein the index of a paging occasion in the target paging frame is the same as the index of the paging occasion of the user equipment group.
  • the PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion.
  • SFNi that is, the first paging opportunity of the paging frame with the system frame number i, that is, the time-frequency resource corresponding to the PO with the index 0
  • SFNj that is, the paging frame with the system frame number j, corresponding to the PO with the index 0
  • SFNi that is, the second paging opportunity of the paging frame with system frame number i, that is, the time-frequency resource corresponding to PO with index 1
  • SFNj that is, the paging frame with system frame number j corresponds to PO with index 1
  • SFNi that is, the third paging opportunity of the paging frame with system frame number i, that is, the time-frequency resource corresponding to PO with index 2
  • SFNj that is, the paging frame with system frame number j corresponds to PO with index 2
  • SFNi that is, the fourth paging occasion of the paging frame with the system frame number i, that is, the time-frequency resource corresponding to the PO with the index 3
  • SFNj that is, the paging frame of the system frame number j corresponds to the PO with the index 3
  • the PEI of the user equipment group
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • the target paging occasion is determined based on the first target time; wherein the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is an offset duration.
  • the paging downlink control information is sent on the time-frequency resource of the target paging occasion, where the paging downlink control information includes a preset field, and the preset field includes the PEI corresponding to the user equipment group.
  • the PEI carried in the paging DCI with index m in the paging frame with system frame number i is used to indicate the user equipment corresponding to the PO with index n in SFN j. Whether to have paging messages.
  • m and n are integers used to represent indices.
  • the user equipment corresponding to the PO with the index n in the paging frame with the system frame number j needs to The paging DCI is blindly detected in the PO with index n in the paging frame with system frame number j, and PDSCH (the paging message is included in this PDSCH) is received and demodulated according to the indication of the paging DCI.
  • the user equipment corresponding to the PO with index n in the paging frame with system frame number j does not need to The paging DCI is blindly detected in the PO with index n in the paging frame with the system frame number j, and there is no need to receive and demodulate the PDSCH.
  • An embodiment of the present disclosure provides a method for sending PEI, and the method is applied to a network side device. This method includes:
  • the target paging occasion is determined based on the first target time; wherein the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is an offset duration.
  • the paging downlink control information includes N preset bits, and each preset bit includes a PEI corresponding to a sub-packet, and the sub-packet is Subgroups in the user equipment group, where N is the number of subgroups in the user equipment group.
  • the preset bits in the paging DCI are used to indicate the PEI corresponding to each subgroup in the user equipment group under the same PO.
  • the PEI corresponding to the user equipment group is divided into Finer granularity, indicating PEI for multiple UEs in smaller units.
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment.
  • FIG. 7 is a flowchart of a method for receiving PEI according to an exemplary embodiment. As shown in FIG. 7, the method includes:
  • Step S71 determining a target paging occasion based on the second target time; wherein, the second target time is located before the start time of the paging occasion of the user equipment, and the interval with the start time is an offset duration;
  • the offset duration is an offset parameter defined by the base station or the protocol.
  • Step S72 Receive a paging advance indication PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion.
  • the network side device determines the target paging occasion by using the configured offset duration, sends the PEI corresponding to the user equipment group on the time-frequency resources of the target paging occasion, and the user equipment starts from the corresponding target paging occasion.
  • the PEI corresponding to the user equipment is received on the time-frequency resource of the TX, so as to provide a solution for receiving the target paging occasion.
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment. This method includes:
  • the target paging occasion is determined based on the second target time; wherein the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is an offset duration. Wherein, the target paging occasion is before the second target moment.
  • the PEI corresponding to the user equipment is received on the time-frequency resource of the target paging occasion.
  • the determined target paging timing is before the second target moment, which can better ensure that the user equipment has enough synchronization signal blocks (Synchronization Signal Block, SSB) if it needs to wake up after demodulation to the PEI. ) is used for precise synchronization and is used to demodulate the PDSCH channel carrying paging messages to be received subsequently.
  • SSB Synchronization Signal Block
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment. This method includes:
  • the target paging occasion is determined based on the second target time; wherein the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is an offset duration.
  • the target paging occasion is after the second target moment.
  • the PEI corresponding to the user equipment is received on the time-frequency resource of the target paging occasion.
  • the determined target paging timing is after the second target timing, which can reduce the light sleep duration of the user equipment between demodulating the PEI and receiving the paging message, reducing the light sleep duration of the light sleep state. energy consumption.
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment. This method includes:
  • the paging occasion that is located before the second target time and is closest to the second target time is the target paging occasion; wherein, the second target time is located before the start time of the paging occasion of the user equipment, and is the same as the paging occasion of the user equipment.
  • the interval between the start times is the offset duration.
  • the PEI corresponding to the user equipment is received on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for receiving PEI, and the method is applied to a network side device. This method includes:
  • the paging occasion located after the second target time and closest to the second target time is the target paging occasion.
  • the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is an offset duration.
  • the PEI corresponding to the user equipment is received on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment. This method includes:
  • the target paging frame is determined based on the second target time; wherein, the second target time is located before the start time of the paging time of the user equipment, and the interval from the start time is an offset duration.
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • the paging advance indication PEI corresponding to the user equipment is received on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment. This method includes:
  • Determining a target paging frame wherein the start time of the target paging frame is located before and closest to the second target time, and the second target time is located before the start time of the paging opportunity of the user equipment , and the interval from the start time is the offset duration.
  • the most recent PF (paging frame) with the start time of the radio frame before the target time is used as the SFN (system frame number) for transmitting PEI.
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • the PEI corresponding to the user equipment is received on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment. This method includes:
  • the end time of the target paging frame is located before and closest to the second target time, and the second target time is located before the start time of the paging opportunity of the user equipment, And the interval from the start time is the offset duration.
  • the nearest PF (paging frame) whose end time of the radio frame is before the target time is used as the SFN (system frame number) for transmitting PEI.
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • the paging advance indication PEI corresponding to the user equipment is received on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment. This method includes:
  • the start time of the target paging frame is located after and closest to the second target time, and the second target time is located before the start time of the paging opportunity of the user equipment , and the interval from the start time is the offset duration.
  • the most recent PF (paging frame) after the start time of the radio frame is after the target time is used as the SFN (system frame number) for transmitting PEI.
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • a paging advance indication PEI corresponding to the user equipment is received on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment. This method includes:
  • the end time of the target paging frame is located after the second target time and is closest to the second target time, and the second target time is located before the start time of the paging occasion of the user equipment, And the interval from the start time is the offset duration.
  • the nearest PF (paging frame) after the end time of the radio frame is after the target time is taken as the SFN (system frame number) for transmitting PEI.
  • a paging occasion in the target paging frame is determined as the target paging occasion.
  • the paging advance indication PEI corresponding to the user equipment is received on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment. This method includes:
  • the target paging frame is determined based on the second target time; wherein, the second target time is located before the start time of the paging time of the user equipment, and the interval from the start time is an offset duration.
  • the paging occasion set in the target paging frame is the target paging occasion.
  • the PEI corresponding to the user equipment is received on the time-frequency resource of the target paging occasion.
  • determining the paging occasion set in the target paging frame as the target paging occasion includes: determining a fixed paging occasion in the target paging frame as the target paging occasion opportunity.
  • the first paging occasion in the target paging frame is determined as the target paging occasion.
  • the second paging occasion in the target paging frame is determined as the target paging occasion.
  • the last paging occasion in the target paging frame is determined as the target paging occasion.
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment. This method includes:
  • the target paging frame is determined based on the second target time; wherein, the second target time is located before the start time of the paging time of the user equipment, and the interval from the start time is an offset duration.
  • a paging occasion in the target paging frame is determined as the target paging occasion, wherein the index of a paging occasion in the target paging frame is the same as the index of the paging occasion of the user equipment.
  • the PEI corresponding to the user equipment is received on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment. This method includes:
  • the target paging occasion is determined based on the second target time; wherein the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is an offset duration.
  • the paging downlink control information is received on the time-frequency resource of the target paging occasion, where the paging downlink control information includes a preset field, and the preset field includes a paging advance indication PEI corresponding to the user equipment.
  • An embodiment of the present disclosure provides a method for receiving PEI, which is applied to user equipment. This method includes:
  • the target paging occasion is determined based on the second target time; wherein the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is an offset duration.
  • FIG. 8 is a structural diagram of an apparatus for sending PEI according to an exemplary embodiment. As shown in FIG. 8, the apparatus includes:
  • the first determining module 801 is configured to determine a target paging occasion based on a first target time; wherein, the first target time is located before the start time of the paging occasion, and the interval from the start time is all the offset duration;
  • the sending module 802 is configured to send the PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for sending PEI, and the method is applied to a network side device.
  • This device includes:
  • the first determining module 801 is configured to determine that the paging occasion located before the first target time and closest to the first target time is the target paging occasion; wherein, the first target time is located in the paging occasion of the user equipment group. Before the start time of the call opportunity, and the interval from the start time is the offset duration.
  • the sending module 802 is configured to send the PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for sending PEI, and the method is applied to a network side device.
  • This device includes:
  • the first determining module 801 is configured to determine that the paging occasion located after the first target time and closest to the first target time is the target paging occasion; wherein, the first target time is located in the paging occasion of the user equipment group. Before the start time of the call opportunity, and the interval from the start time is the offset duration.
  • the sending module 802 is configured to send the PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for sending PEI, and the method is applied to a network side device.
  • This device includes:
  • the first determining module 801 is configured to determine a target paging frame based on the first target time; and determine a paging occasion in the target paging frame as the target paging occasion.
  • the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is the offset duration.
  • the sending module 802 is configured to send the PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for sending PEI, and the method is applied to a network side device.
  • This device includes:
  • the first determining module 801 is configured to determine a target paging frame based on the first target time, and determine a paging occasion in the target paging frame as the target paging occasion. Wherein, the start time of the target paging frame is located before the first target time and is closest to the first target time.
  • the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is the offset duration.
  • the sending module 802 is configured to send the PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for sending PEI, and the method is applied to a network side device.
  • This device includes:
  • the first determining module 801 is configured to determine a target paging frame based on the first target moment, and determine a paging occasion in the target paging frame as the target paging occasion, wherein the end of the target paging frame The time is before and closest to the first target time.
  • the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is the offset duration.
  • the sending module 802 is configured to send the PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for sending PEI, and the method is applied to a network side device.
  • This device includes:
  • the first determining module 801 is configured to determine a target paging frame based on the first target moment, and determine that a paging occasion in the target paging frame is the target paging occasion, wherein the start of the target paging frame.
  • the start time is located after the first target time and is closest to the first target time.
  • the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is the offset duration.
  • the sending module 802 is configured to send the PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for sending PEI, and the method is applied to a network side device.
  • This device includes:
  • the first determining module 801 is configured to determine a target paging frame based on the first target moment, and determine a paging occasion in the target paging frame as the target paging occasion, wherein the end of the target paging frame The time is after the first target time and closest to the first target time.
  • the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is the offset duration.
  • the sending module 802 is configured to send the PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for sending PEI, and the method is applied to a network side device.
  • This device includes:
  • the first determining module 801 is configured to determine a target paging frame based on the first target time; and determine that the paging occasion set in the target paging frame is the target paging occasion.
  • the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is the offset duration.
  • the sending module 802 is configured to send the PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for sending PEI, and the method is applied to a network side device.
  • This device includes:
  • the first determining module 801 is configured to determine a target paging frame based on the first target time; and determine a paging occasion in the target paging frame as the target paging occasion.
  • the index of a paging occasion in the target paging frame is the same as the index of the paging occasion of the user equipment group.
  • the first target time is located before the start time of the paging occasion of the user equipment group, and the interval from the start time is the offset duration.
  • the sending module 802 is configured to send the PEI corresponding to the user equipment group on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for sending PEI, and the method is applied to a network side device.
  • This device includes:
  • the first determining module 801 is configured to determine a target paging occasion based on a first target moment; wherein, the first target moment is located before the start moment of the paging occasion of the user equipment group, and is different from the start moment.
  • the interval is the offset duration;
  • the sending module 802 is configured to send paging downlink control information on the time-frequency resource of the target paging occasion, where the paging downlink control information includes a preset field, and the preset field includes the PEI corresponding to the user equipment group.
  • An embodiment of the present disclosure provides an apparatus for sending PEI, and the method is applied to a network side device.
  • This device includes:
  • the first determining module 801 is configured to determine a target paging occasion based on a first target moment; wherein, the first target moment is located before the start moment of the paging occasion of the user equipment group, and is different from the start moment.
  • the interval is the offset duration;
  • the sending module 802 is configured to send paging downlink control information on the time-frequency resource of the target paging occasion, where the paging downlink control information includes N preset bits, and each preset bit includes a corresponding sub-packet.
  • the subgroups are subgroups in the user equipment group, where N is the number of subgroups in the user equipment group.
  • FIG. 9 is a structural diagram of an apparatus for receiving PEI according to an exemplary embodiment. As shown in FIG. 9, the apparatus includes:
  • the second determination module 901 determines a target paging occasion based on a second target time; wherein, the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is an offset duration;
  • the receiving module 902 is configured to receive a paging advance indication PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for receiving PEI, and the method is applied to user equipment.
  • This device includes:
  • the second determining module 901 is configured to determine the paging occasion that is located before the second target time and is closest to the second target time as the target paging occasion; wherein the second target time is located in the paging of the user equipment Before the start time of the opportunity, and the interval from the start time is the offset duration.
  • the receiving module 902 is configured to receive the PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for receiving PEI, and the method is applied to user equipment.
  • This device includes:
  • the second determining module 901 is configured to determine that the paging occasion located after the second target time and closest to the second target time is the target paging occasion; wherein the second target time is located in the paging of the user equipment Before the start time of the opportunity, and the interval from the start time is the offset duration.
  • the receiving module 902 is configured to receive the PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for receiving PEI, and the method is applied to user equipment.
  • This device includes:
  • the second determining module 901 is configured to determine a target paging frame based on the second target time; and determine a paging occasion in the target paging frame as the target paging occasion.
  • the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is the offset duration.
  • the receiving module 902 is configured to receive the PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for receiving PEI, and the method is applied to user equipment.
  • This device includes:
  • the second determining module 901 is configured to determine a target paging frame based on the second target time, and determine a paging occasion in the target paging frame as the target paging occasion. Wherein, the start time of the target paging frame is located before the second target time and is closest to the second target time.
  • the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is the offset duration.
  • the receiving module 902 is configured to receive the PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for receiving PEI, and the method is applied to user equipment.
  • This device includes:
  • the second determining module 901 is configured to determine a target paging frame based on the second target time, and determine a paging occasion in the target paging frame as the target paging occasion, wherein the end of the target paging frame The time is before and closest to the second target time.
  • the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is the offset duration.
  • the receiving module 902 is configured to receive the PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for receiving PEI, and the method is applied to user equipment.
  • This device includes:
  • the second determining module 901 is configured to determine a target paging frame based on the second target time, and determine a paging occasion in the target paging frame as the target paging occasion, wherein the start of the target paging frame The start time is located after and closest to the second target time.
  • the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is the offset duration.
  • the receiving module 902 is configured to receive the PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for receiving PEI, and the method is applied to user equipment.
  • This device includes:
  • the second determining module 901 is configured to determine a target paging frame based on the second target time, and determine a paging occasion in the target paging frame as the target paging occasion, wherein the end of the target paging frame The time is after and closest to the second target time.
  • the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is the offset duration.
  • the receiving module 902 is configured to receive the PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for receiving PEI, and the method is applied to user equipment.
  • This device includes:
  • the second determining module 901 is configured to determine a target paging frame based on the second target time; and determine that the paging occasion set in the target paging frame is the target paging occasion.
  • the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is the offset duration.
  • the receiving module 902 is configured to receive the PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for receiving PEI, and the method is applied to user equipment.
  • This device includes:
  • the second determining module 901 is configured to determine a target paging frame based on the second target time; and determine a paging occasion in the target paging frame as the target paging occasion.
  • the index of a paging occasion in the target paging frame is the same as the index of the paging occasion of the user equipment.
  • the second target time is located before the start time of the paging occasion of the user equipment, and the interval from the start time is the offset duration.
  • the receiving module 902 is configured to receive the PEI corresponding to the user equipment on the time-frequency resource of the target paging occasion.
  • An embodiment of the present disclosure provides an apparatus for receiving PEI, and the method is applied to user equipment.
  • This device includes:
  • the second determining module 901 is configured to determine a target paging occasion based on a second target time; wherein, the second target time is located before the start time of the paging occasion of the user equipment, and is separated from the start time is the offset duration;
  • the receiving module 902 is configured to receive paging downlink control information on the time-frequency resource of the target paging occasion, where the paging downlink control information includes a preset field, and the preset field includes the PEI corresponding to the user equipment.
  • An embodiment of the present disclosure provides an apparatus for receiving PEI, and the method is applied to user equipment.
  • This device includes:
  • the second determining module 901 is configured to determine a target paging occasion based on a second target time; wherein, the second target time is located before the start time of the paging occasion of the user equipment, and is separated from the start time is the offset duration;
  • the receiving module 902 is configured to receive paging downlink control information on the time-frequency resource of the target paging occasion, where the paging downlink control information includes preset bits corresponding to the user equipment, and the preset bits include the The paging advance indication PEI corresponding to the user equipment.
  • An embodiment of the present disclosure provides a base station device, including:
  • memory for storing processor-executable instructions
  • the processor is configured to execute executable instructions in the memory to implement the steps of the method of sending PEI.
  • An embodiment of the present disclosure provides a user equipment, including:
  • memory for storing processor-executable instructions
  • processor configured to execute executable instructions in the memory to implement the steps of the method of receiving PEI.
  • Embodiments of the present disclosure provide a non-transitory computer-readable storage medium on which executable instructions are stored, and when the executable instructions are executed by a processor, implement the steps of the method for sending PEI.
  • Embodiments of the present disclosure provide a non-transitory computer-readable storage medium on which executable instructions are stored, and when the executable instructions are executed by a processor, implement the steps of the method for receiving PEI.
  • FIG. 10 is a block diagram of an apparatus 1000 for sending PEI according to an exemplary embodiment.
  • the apparatus 1000 may be provided as a base station apparatus.
  • apparatus 1000 includes a processing component 1022, which further includes one or more processors, and a memory resource, represented by memory 1032, for storing instructions executable by processing component 1022, such as an application program.
  • An application program stored in memory 1032 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 1022 is configured to execute instructions to perform the method of sending PEI.
  • the device 1000 may also include a power supply assembly 1026 configured to perform power management of the device 1000, a wired or wireless network interface 1050 configured to connect the device 1000 to a network, and an input output (I/O) interface 1059.
  • Device 1000 may operate based on an operating system stored in memory 1032, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
  • Fig. 11 is a block diagram of an apparatus 1100 for receiving PEI according to an exemplary embodiment.
  • apparatus 1100 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • the apparatus 1100 may include one or more of the following components: a processing component 1102, a memory 1104, a power component 1106, a multimedia component 1108, an audio component 1110, an input/output (I/O) interface 1112, a sensor component 1114, and communication component 1116.
  • a processing component 1102 a memory 1104, a power component 1106, a multimedia component 1108, an audio component 1110, an input/output (I/O) interface 1112, a sensor component 1114, and communication component 1116.
  • the processing component 1102 generally controls the overall operation of the device 1100, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 1102 can include one or more processors 1120 to execute instructions to perform all or some of the steps of the methods described above.
  • processing component 1102 may include one or more modules that facilitate interaction between processing component 1102 and other components.
  • processing component 1102 may include a multimedia module to facilitate interaction between multimedia component 1108 and processing component 1102.
  • Memory 1104 is configured to store various types of data to support operation at device 1100 . Examples of such data include instructions for any application or method operating on the device 1100, contact data, phonebook data, messages, pictures, videos, and the like. Memory 1104 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power components 1106 provide power to various components of device 1100 .
  • Power components 1106 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power to device 1100 .
  • Multimedia component 1108 includes a screen that provides an output interface between the device 1100 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
  • the multimedia component 1108 includes a front-facing camera and/or a rear-facing camera. When the device 1100 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 1110 is configured to output and/or input audio signals.
  • audio component 1110 includes a microphone (MIC) that is configured to receive external audio signals when device 1100 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in memory 1104 or transmitted via communication component 1116 .
  • audio component 1110 also includes a speaker for outputting audio signals.
  • the I/O interface 1112 provides an interface between the processing component 1102 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • Sensor assembly 1114 includes one or more sensors for providing status assessment of various aspects of device 1100 .
  • the sensor assembly 1114 can detect the on/off state of the device 1100, the relative positioning of components, such as the display and keypad of the device 1100, and the sensor assembly 1114 can also detect a change in the position of the device 1100 or a component of the device 1100 , the presence or absence of user contact with the device 1100 , the device 1100 orientation or acceleration/deceleration and the temperature change of the device 1100 .
  • Sensor assembly 1114 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 1114 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 1114 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 1116 is configured to facilitate wired or wireless communication between apparatus 1100 and other devices.
  • Device 1100 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 1116 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 1116 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • apparatus 1100 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • non-transitory computer-readable storage medium including instructions, such as a memory 1104 including instructions, which are executable by the processor 1120 of the apparatus 1100 to perform the method described above.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • the configured offset duration is used to determine the target paging occasion, and the PEI corresponding to the user equipment group is sent on the time-frequency resource of the target paging occasion, thereby providing a solution for determining the target paging occasion.

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Abstract

本公开实施例提供一种发送寻呼预告指示的方法、装置、设备及存储介质，应用于无线通信技术领域，发送寻呼预告指示的方法包括：基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长；在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI。本公开实施例中，利用已配置好的偏移时长确定目标寻呼时机，在目标寻呼时机的时频资源上发送用户设备组对应的PEI，从而提供确定目标寻呼时机的解决方案。

Description

一种发送寻呼预告指示的方法、装置、设备及介质 技术领域
本公开涉及无线通信技术领域，尤其涉及一种发送寻呼预告指示的方法、装置、设备及存储介质。
背景技术
用户设备(User Equipment,UE)在处于无线资源控制空闲态(Radio Resource Control-IDLE，RRC-IDLE)、或者无线资源控制非激活态(Radio Resource Control-INACTIVE，RRC-INACTIVE)时，监听寻呼(paging)消息，在收到寻呼消息后，进入无线资源控制连接态(Radio Resource Control-CONNECTED，RRC-CONNECTED)进行正常的通信。
对一个用户设备而言，其对应的寻呼时机(Paging Occasion，PO)是周期性出现的。多个用户设备可能会使用同一PO的时频资源，即在一个PO中可能会出现针对多个用户设备的寻呼消息。
寻呼消息承载在物理下行共享信道(Physical Downlink Shared channel，PDSCH)中，需要由寻呼无线网络临时标识(Paging-Radio Network Temporary Identity，P-RNTI)加扰的下行控制信息(Downlink Control Information，DCI)进行调度。
用户设备在监听寻呼消息的过程中，监听对应的PO中是否存在使用P-RNTI加扰的DCI，并且DCI中的短消息指示(Short Messages Indicator)信息域中是否指示该DCI调度了包含寻呼消息的PDSCH。
用户设备在对应的寻呼时机中监听到存在使用P-RNTI加扰的DCI，并且DCI中的短消息指示信息域中指示该DCI调度了包含寻呼消息的PDSCH，则根据该DCI的指示接收PDSCH以及解调PDSCH。
用户设备在对应的寻呼时机中未监听到存在使用P-RNTI加扰的DCI时，不接收PDSCH。用户设备在对应的寻呼时机中监听到存在使用P-RNTI加扰的DCI，但是DCI中的短消息指示信息域中未指示该DCI调度了包含寻呼消息的PDSCH时，不接收PDSCH。
为了节省处于空闲态的用户设备的能耗，基站可以为用户设备发送寻呼预告指示(Paging Early Indication，PEI)。如果PEI指示用户设备需要去自己的PO中监听寻呼消息，则用户设备接收PEI后在本身的PO中监听寻呼消 息。如果PEI指示用户设备不需要去本身的PO中去监听寻呼消息，则用户设备接收PEI后不需要在自己的PO中监听寻呼消息。
发明内容
有鉴于此，本公开实施例提供了一种发送寻呼预告指示的方法、装置、设备及存储介质。
第一方面中，本公开实施例提供了一种发送寻呼预告指示的方法，应用于网络侧设备，包括：
基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长；
在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI。
在一实施方式中，所述基于第一目标时刻确定目标寻呼时机，包括：
确定位于第一目标时刻之前，并且距第一目标时刻最近的寻呼时机为所述目标寻呼时机；
或者，
确定位于第一目标时刻之后，并且距第一目标时刻最近的寻呼时机为所述目标寻呼时机。
在一实施方式中，所述基于第一目标时刻确定目标寻呼时机，包括：
基于第一目标时刻确定目标寻呼帧；
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在一实施方式中，所述目标寻呼帧包括以下中的一种:
所述目标寻呼帧的起始时刻位于第一目标时刻之前并且距第一目标时刻最近；
所述目标寻呼帧的结束时刻位于第一目标时刻之前并且距第一目标时刻最近；
所述目标寻呼帧的起始时刻位于第一目标时刻之后并且距第一目标时刻最近；
所述目标寻呼帧的结束时刻位于第一目标时刻之后并且距第一目标时刻 最近。
在一实施方式中，所述确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，包括：
确定所述目标寻呼帧中设定的寻呼时机为所述目标寻呼时机。
在一实施方式中，所述确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，包括：
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，其中，所述目标寻呼帧中一寻呼时机的索引与所述用户设备组的寻呼时机的索引相同。
在一实施方式中，所述在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI，包括：
在目标寻呼时机的时频资源上发送寻呼下行控制信息，所述寻呼下行控制信息包括预设字段，所述预设字段中包含用户设备组对应的寻呼预告指示PEI。
在一实施方式中，所述在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI，包括：
在目标寻呼时机的时频资源上发送寻呼下行控制信息，所述寻呼下行控制信息包括N个预设比特，每个预设比特中包含一个子分组对应的寻呼预告指示PEI，所述子分组是所述用户设备组中的子分组，其中N是所述用户设备组中子分组的个数。
第二方面中，本公开实施例提供了一种接收寻呼预告指示的方法，应用于用户设备，包括：
基于第二目标时刻确定目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长；
在目标寻呼时机的时频资源上接收所述用户设备对应的寻呼预告指示PEI。
在一实施方式中，所述基于第二目标时刻确定目标寻呼时机，包括：
确定位于第二目标时刻之前，并且距第二目标时刻最近的寻呼时机为所述目标寻呼时机；
或者，
确定位于第二目标时刻之后，并且距第二目标时刻最近的寻呼时机为所 述目标寻呼时机。
在一实施方式中，所述基于第二目标时刻确定目标寻呼时机，包括：
基于第二目标时刻确定目标寻呼帧；
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在一实施方式中，所述目标寻呼帧包括以下中的一种:
所述目标寻呼帧的起始时刻位于第二目标时刻之前并且距第二目标时刻最近；
所述目标寻呼帧的结束时刻位于第二目标时刻之前并且距第二目标时刻最近；
所述目标寻呼帧的起始时刻位于第二目标时刻之后并且距第二目标时刻最近；
所述目标寻呼帧的结束时刻位于第二目标时刻之后并且距第二目标时刻最近。
在一实施方式中，所述确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，包括：
确定所述目标寻呼帧中设定的寻呼时机为所述目标寻呼时机。
在一实施方式中，所述确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，包括：
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，其中，所述目标寻呼帧中一寻呼时机的索引与所述用户设备的寻呼时机的索引相同。
在一实施方式中，所述在目标寻呼时机的时频资源上接收用户设备对应的寻呼预告指示PEI，包括：
在目标寻呼时机的时频资源上接收寻呼下行控制信息，所述寻呼下行控制信息包括预设字段，所述预设字段中包含用户设备对应的寻呼预告指示PEI。
在一实施方式中，所述在目标寻呼时机的时频资源上接收用户设备对应的寻呼预告指示PEI，包括：
在目标寻呼时机的时频资源上接收寻呼下行控制信息，所述寻呼下行控制信息包括所述用户设备对应的预设比特，所述预设比特包含所述用户设备 对应的寻呼预告指示PEI。
第三方面中，本公开实施例提供了一种发送寻呼预告指示的装置，应用于网络侧设备，包括：
确定模块，被配置为基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长；
发送模块，被配置为在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI。
第四方面中，本公开实施例提供了一种接收寻呼预告指示的装置，应用于用户设备，包括：
第二确定模块，基于第二目标时刻确定目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长；
接收模块，被配置为在目标寻呼时机的时频资源上接收所述用户设备对应的寻呼预告指示PEI。
第五方面中，本公开实施例提供了一种基站设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为执行所述存储器中的可执行指令以实现所述发送寻呼预告指示的方法的步骤。
第六方面中，本公开实施例提供了一种用户设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为执行所述存储器中的可执行指令以实现所述接收寻呼预告指示的方法的步骤。
第七方面中，本公开实施例提供了一种非临时性计算机可读存储介质，其上存储有可执行指令，该可执行指令被处理器执行时实现所述发送寻呼预告指示的方法的步骤或者所述接收寻呼预告指示的方法的步骤。
本公开的实施例提供的技术方案可以包括以下有益效果：利用已配置好 的偏移时长确定目标寻呼时机，在目标寻呼时机的时频资源上发送用户设备组对应的PEI，从而提供确定目标寻呼时机的解决方案。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处所说明的附图用来提供对本公开实施例的进一步理解，构成本申请的一部分，本公开实施例的示意性实施例及其说明用于解释本公开实施例，并不构成对本公开实施例的不当限定。在附图中：
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开实施例的实施例，并与说明书一起用于解释本公开实施例的原理。
图1是根据一示例性实施例示出的一种发送PEI的方法的流程图；
图2是根据一示例性实施例示出的一种发送PEI的方法的流程图；
图3是根据一示例性实施例示出的一种发送PEI的方法的示意图；
图4是根据一示例性实施例示出的一种发送PEI的装置的示意图；
图5是根据一示例性实施例示出的一种发送PEI的装置的示意图；
图6是根据一示例性实施例示出的一种发送PEI的装置的示意图；
图7是根据一示例性实施例示出的一种接收PEI的方法的结构图；
图8是根据一示例性实施例示出的一种发送PEI的装置的结构图；
图9是根据一示例性实施例示出的一种接收PEI的装置的结构图；
图10是根据一示例性实施例示出的一种发送PEI的装置的结构图；
图11是根据一示例性实施例示出的一种接收PEI的装置的结构图。
具体实施方式
现结合附图和具体实施方式对本公开实施例进一步说明。
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公开实施例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、本公 开的一些方面相一致的装置和方法的例子。
对于在PO中传输基于DCI的PEI的方案中，根据网络侧已为用户设备配置的偏移确定发送PEI的PO是一种可行的方案。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。例如：网络侧设备是基站设备。
参照图1，图1是根据一示例性实施例示出的一种发送PEI的方法的流程图，如图1所示，此方法包括：
步骤S11，基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
其中，偏移时长是第一目标时刻由基站或者协议定义的offset参数。
步骤S12，在目标寻呼时机的时频资源上发送所述用户设备组对应的寻呼预告指示PEI。
本公开实施例中，利用已配置好的偏移时长确定目标寻呼时机，在目标寻呼时机的时频资源上发送用户设备组对应的PEI，从而提供确定目标寻呼时机的解决方案。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。此方法包括：
基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。其中，目标寻呼时机在第一目标时刻之前。
在目标寻呼时机的时频资源上发送所述用户设备组对应的PEI。
本公开实施例中，确定的目标寻呼时机在第一目标时刻之前，能够较好的保证用户设备在解调到PEI之后，如果需要唤醒，则有足够的同步信号块(Synchronization Signal Block，SSB)用于做精确同步,并用于解调后续需要接收的承载寻呼消息的PDSCH信道。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。 此方法包括：
基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。其中，目标寻呼时机在第一目标时刻之后。
在目标寻呼时机的时频资源上发送所述用户设备组对应的PEI。
本公开实施例中，确定的目标寻呼时机在第一目标时刻之后，可以降低用户设备在解调PEI与接收寻呼消息之间的轻度休眠(light sleep)时长，降低轻度休眠状态的能耗。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。此方法包括：
确定位于第一目标时刻之前，并且距第一目标时刻最近的寻呼时机为所述目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。此方法包括：
确定位于第一目标时刻之后，并且距第一目标时刻最近的寻呼时机为所述目标寻呼时机。其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。参照图2，图2是根据一示例性实施例示出的一种发送PEI的方法的流程图，如图2所示，此方法包括：
步骤S21，基于第一目标时刻确定目标寻呼帧；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
步骤S22，确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
步骤S23，在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告 指示PEI。
在一实施方式中，所述PEI指示寻呼消息。
在一实施方式中，所述PEI指示寻呼消息和系统短消息。
本公开实施例中，利用已配置好的偏移时长确定目标寻呼帧，在目标寻呼帧中确定目标寻呼时机，在目标寻呼时机的时频资源上发送用户设备组对应的PEI，从而提供确定目标寻呼时机的解决方案。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。此方法包括：
确定目标寻呼帧，其中，所述目标寻呼帧的起始时刻位于第一目标时刻之前并且距第一目标时刻最近，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。此方法包括：
确定目标寻呼帧，其中，所述目标寻呼帧的结束时刻位于第一目标时刻之前并且距第一目标时刻最近，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
例如，将无线帧的起始时刻在目标时刻之前的最近的一个PF(paging frame)作为传输PEI的SFN(system frame number)。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。此方法包括：
确定目标寻呼帧，其中，所述目标寻呼帧的起始时刻位于第一目标时刻之后并且距第一目标时刻最近，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
例如，将无线帧的起始时刻在目标时刻之后的最近的一个PF(paging  frame)作为传输PEI的SFN(system frame number)。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。此方法包括：
确定目标寻呼帧，其中，所述目标寻呼帧的结束时刻位于第一目标时刻之前并且距第一目标时刻最近，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
例如，将无线帧的结束时刻在目标时刻之前的最近的一个PF(paging frame)作为传输PEI的SFN(system frame number)。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。此方法包括：
确定目标寻呼帧，其中，所述目标寻呼帧的结束时刻位于第一目标时刻之后并且距第一目标时刻最近，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
例如，将无线帧的结束时刻在目标时刻之后的最近的一个PF(paging frame)作为传输PEI的SFN(system frame number)。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。此方法包括：
基于第一目标时刻确定目标寻呼帧；其中，所述第一目标时刻位于用户 设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
确定所述目标寻呼帧中设定的寻呼时机为所述目标寻呼时机。其中，设定的寻呼时机是目标寻呼帧中任一寻呼时机。
在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
在一实施方式中，确定所述目标寻呼帧中设定的寻呼时机为所述目标寻呼时机，包括：确定所述目标寻呼帧中一固定的寻呼时机为所述目标寻呼时机。
在一实施方式中，确定所述目标寻呼帧中第一个寻呼时机为所述目标寻呼时机。
在一示例中，如图3所示：
在SFNi即系统帧号为i的寻呼帧的第一个寻呼时机即索引为0的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为0的PO对应的用户设备组的PEI。
在SFNi即系统帧号为i的寻呼帧的第一个寻呼时机即索引为0的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为1的PO对应的用户设备组的PEI。
在SFNi即系统帧号为i的寻呼帧的第一个寻呼时机即索引为0的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为2的PO对应的用户设备组的PEI。
在SFNi即系统帧号为i的寻呼帧的第一个寻呼时机即索引为0的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为3的PO对应的用户设备组的PEI。
从而在SFNi即系统帧号为i的寻呼帧的第一个寻呼时机即索引为0的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中4个PO对应的3个用户设备组中所有用户设备的PEI。
在一实施方式中，确定所述目标寻呼帧中第二个寻呼时机为所述目标寻呼时机。
在一示例中，如图4所示：
在SFNi即系统帧号为i的寻呼帧的第二个寻呼时机即索引为1的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为0的PO对应的 用户设备组的PEI。
在SFNi即系统帧号为i的寻呼帧的第二个寻呼时机即索引为1的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为1的PO对应的用户设备组的PEI。
在SFNi即系统帧号为i的寻呼帧的第二个寻呼时机即索引为1的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为2的PO对应的用户设备组的PEI。
在SFNi即系统帧号为i的寻呼帧的第二个寻呼时机即索引为1的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为3的PO对应的用户设备组的PEI。
从而在SFNi即系统帧号为i的寻呼帧的第二个寻呼时机即索引为1的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中4个PO对应的4个用户设备组中所有用户设备的PEI。
在一实施方式中，确定所述目标寻呼帧中最后一个寻呼时机为所述目标寻呼时机。
在一示例中，每个SFN中包括m个PO。如图5所示：
在SFNi即系统帧号为i的寻呼帧的最后一个寻呼时机即索引为m-1的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为0的PO对应的用户设备组的PEI。
在SFNi即系统帧号为i的寻呼帧的最后一个寻呼时机即索引为m-1的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为1的PO对应的用户设备组的PEI。
在SFNi即系统帧号为i的寻呼帧的最后一个寻呼时机即索引为m-1的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为2的PO对应的用户设备组的PEI。
在SFNi即系统帧号为i的寻呼帧的最后一个寻呼时机即索引为m-1的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为3的PO对应的用户设备组的PEI。
从而在SFNi即系统帧号为i的寻呼帧的最后一个寻呼时机即索引为m-1的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中4个PO对应的 4个用户设备组中所有用户设备的PEI。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。此方法包括：
基于第一目标时刻确定目标寻呼帧；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，其中，所述目标寻呼帧中一寻呼时机的索引与所述用户设备组的寻呼时机的索引相同。
在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
在一示例中，如图6所示：
在SFNi即系统帧号为i的寻呼帧的第一个寻呼时机即索引为0的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为0的PO对应的用户设备组的PEI。
在SFNi即系统帧号为i的寻呼帧的第二个寻呼时机即索引为1的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为1的PO对应的用户设备组的PEI。
在SFNi即系统帧号为i的寻呼帧的第三个寻呼时机即索引为2的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为2的PO对应的用户设备组的PEI。
在SFNi即系统帧号为i的寻呼帧的第四个寻呼时机即索引为3的PO对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引为3的PO对应的用户设备组的PEI。
从而在SFNi即系统帧号为i的寻呼帧的一寻呼时机对应的时频资源上传输SFNj即系统帧号为j的寻呼帧中索引相同的寻呼时机对应的用户设备组中所有用户设备的PEI。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。此方法包括：
基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
在目标寻呼时机的时频资源上发送寻呼下行控制信息，所述寻呼下行控制信息包括预设字段，所述预设字段中包含用户设备组对应的PEI。
在一实施方式中，系统帧号为i的寻呼帧中的索引为m的PO中的寻呼DCI中承载的PEI,用于指示对应于SFN j中的索引为n的PO中的用户设备是否具有寻呼消息。其中，m和n是用于表示索引的整数。
如果系统帧号为i的寻呼帧中的索引为m的PO中的PEI指示有寻呼消息，则对应于系统帧号为j的寻呼帧中的索引为n的PO的用户设备需要在系统帧号为j的寻呼帧中索引为n的PO中盲检寻呼DCI，并根据该寻呼DCI的指示接收和解调PDSCH(寻呼消息包含于此PDSCH中)。
如果系统帧号为i的寻呼帧中的索引为m的PO中的PEI没有指示寻呼消息，则对应于系统帧号为j的寻呼帧中的索引为n的PO的用户设备不需要在系统帧号为j的寻呼帧中的索引为n的PO中盲检寻呼DCI，也不需要去接收和解调PDSCH。
本公开实施例提供了一种发送PEI的方法，此方法应用于网络侧设备。此方法包括：
基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
在目标寻呼时机的时频资源上发送寻呼下行控制信息，所述寻呼下行控制信息包括N个预设比特，每个预设比特中包含一个子分组对应的PEI，所述子分组是所述用户设备组中的子分组，其中N是所述用户设备组中子分组的个数。
本实施方式中，使用寻呼DCI中的预设比特指示同一PO下的用户设备组中各子分组对应的PEI，通过对用户设备组划分子分组的方式，将用户设备组对应的PEI划分为更细的粒度，为更小单位的多个用户设备指示PEI。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。
参照图7，图7是根据一示例性实施例示出的一种接收PEI的方法的流程图，如图7所示，此方法包括：
步骤S71，基于第二目标时刻确定目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长；
其中，偏移时长是由基站或者协议定义的offset参数。
步骤S72，在目标寻呼时机的时频资源上接收所述用户设备对应的寻呼预告指示PEI。
本公开实施例中，网络侧设备利用已配置好的偏移时长确定目标寻呼时机，在目标寻呼时机的时频资源上发送用户设备组对应的PEI，用户设备从相应的目标寻呼时机的时频资源上接收用户设备对应的PEI，从而提供接收目标寻呼时机的解决方案。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。此方法包括：
基于第二目标时刻确定目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。其中，目标寻呼时机在第二目标时刻之前。
在目标寻呼时机的时频资源上接收所述用户设备对应的PEI。
本公开实施例中，确定的目标寻呼时机在第二目标时刻之前，能够较好的保证用户设备在解调到PEI之后，如果需要唤醒，则有足够的同步信号块(Synchronization Signal Block，SSB)用于做精确同步,并用于解调后续需要接收的承载寻呼消息的PDSCH信道。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。此方法包括：
基于第二目标时刻确定目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。其中，目标寻呼时机在第二目标时刻之后。
在目标寻呼时机的时频资源上接收所述用户设备对应的PEI。
本公开实施例中，确定的目标寻呼时机在第二目标时刻之后，可以降低用户设备在解调PEI与接收寻呼消息之间的轻度休眠(light sleep)时长， 降低轻度休眠状态的能耗。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。此方法包括：
确定位于第二目标时刻之前，并且距第二目标时刻最近的寻呼时机为所述目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
在目标寻呼时机的时频资源上接收用户设备对应的PEI。
本公开实施例提供了一种接收PEI的方法，此方法应用于网络侧设备。此方法包括：
确定位于第二目标时刻之后，并且距第二目标时刻最近的寻呼时机为所述目标寻呼时机。其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
在目标寻呼时机的时频资源上接收用户设备对应的PEI。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。此方法包括：
基于第二目标时刻确定目标寻呼帧；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在目标寻呼时机的时频资源上接收用户设备对应的寻呼预告指示PEI。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。此方法包括：
确定目标寻呼帧，其中，所述目标寻呼帧的起始时刻位于第二目标时刻之前并且距第二目标时刻最近，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
例如，将无线帧的起始时刻在目标时刻之前的最近的一个PF(paging frame)作为传输PEI的SFN(system frame number)。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在目标寻呼时机的时频资源上接收用户设备对应的PEI。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。此 方法包括：
确定目标寻呼帧，其中，所述目标寻呼帧的结束时刻位于第二目标时刻之前并且距第二目标时刻最近，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
例如，将无线帧的结束时刻在目标时刻之前的最近的一个PF(paging frame)作为传输PEI的SFN(system frame number)。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在目标寻呼时机的时频资源上接收用户设备对应的寻呼预告指示PEI。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。此方法包括：
确定目标寻呼帧，其中，所述目标寻呼帧的起始时刻位于第二目标时刻之后并且距第二目标时刻最近，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
例如，将无线帧的起始时刻在目标时刻之后的最近的一个PF(paging frame)作为传输PEI的SFN(system frame number)。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在目标寻呼时机的时频资源上接收用户设备对应的寻呼预告指示PEI。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。此方法包括：
确定目标寻呼帧，其中，所述目标寻呼帧的结束时刻位于第二目标时刻之后并且距第二目标时刻最近，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
例如，将无线帧的结束时刻在目标时刻之后的最近的一个PF(paging frame)作为传输PEI的SFN(system frame number)。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
在目标寻呼时机的时频资源上接收用户设备对应的寻呼预告指示PEI。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。此方法包括：
基于第二目标时刻确定目标寻呼帧；其中，所述第二目标时刻位于用户 设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
确定所述目标寻呼帧中设定的寻呼时机为所述目标寻呼时机。
在目标寻呼时机的时频资源上接收用户设备对应的PEI。
在一实施方式中，确定所述目标寻呼帧中设定的寻呼时机为所述目标寻呼时机，包括：确定所述目标寻呼帧中一固定的寻呼时机为所述目标寻呼时机。
在一实施方式中，确定所述目标寻呼帧中第一个寻呼时机为所述目标寻呼时机。
在一实施方式中，确定所述目标寻呼帧中第二个寻呼时机为所述目标寻呼时机。
在一实施方式中，确定所述目标寻呼帧中最后一个寻呼时机为所述目标寻呼时机。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。此方法包括：
基于第二目标时刻确定目标寻呼帧；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，其中，所述目标寻呼帧中一寻呼时机的索引与所述用户设备的寻呼时机的索引相同。
在目标寻呼时机的时频资源上接收用户设备对应的PEI。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。此方法包括：
基于第二目标时刻确定目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
在目标寻呼时机的时频资源上接收寻呼下行控制信息，所述寻呼下行控制信息包括预设字段，所述预设字段中包含用户设备对应的寻呼预告指示PEI。
本公开实施例提供了一种接收PEI的方法，此方法应用于用户设备。此 方法包括：
基于第二目标时刻确定目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长。
在目标寻呼时机的时频资源上接收寻呼下行控制信息，所述寻呼下行控制信息包括所述用户设备对应的预设比特，所述预设比特包含所述用户设备对应的寻呼预告指示PEI。
本公开实施例提供了一种发送PEI的装置，此方法应用于网络侧设备。所述装置用于执行上述任一实施例中的发送PEI的方法。参照图8，图8是根据一示例性实施例示出的一种发送PEI的装置的结构图，如图8所示，此装置包括：
第一确定模块801，被配置为基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长；
发送模块802，被配置为在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的装置，此方法应用于网络侧设备。此装置包括：
第一确定模块801，被配置为确定位于第一目标时刻之前，并且距第一目标时刻最近的寻呼时机为所述目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
发送模块802，被配置为在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的装置，此方法应用于网络侧设备。此装置包括：
第一确定模块801，被配置为确定位于第一目标时刻之后，并且距第一目标时刻最近的寻呼时机为所述目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
发送模块802，被配置为在目标寻呼时机的时频资源上发送用户设备组对 应的PEI。
本公开实施例提供了一种发送PEI的装置，此方法应用于网络侧设备。此装置包括：
第一确定模块801，被配置为基于第一目标时刻确定目标寻呼帧；确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
发送模块802，被配置为在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的装置，此方法应用于网络侧设备。此装置包括：
第一确定模块801，被配置为基于第一目标时刻确定目标寻呼帧,确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。其中，所述目标寻呼帧的起始时刻位于第一目标时刻之前并且距第一目标时刻最近。
其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
发送模块802，被配置为在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的装置，此方法应用于网络侧设备。此装置包括：
第一确定模块801，被配置为基于第一目标时刻确定目标寻呼帧,确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，其中，所述目标寻呼帧的结束时刻位于第一目标时刻之前并且距第一目标时刻最近。
其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
发送模块802，被配置为在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的装置，此方法应用于网络侧设备。此装置包括：
第一确定模块801，被配置为基于第一目标时刻确定目标寻呼帧,确定所 述目标寻呼帧中一寻呼时机为所述目标寻呼时机，其中，所述目标寻呼帧的起始时刻位于第一目标时刻之后并且距第一目标时刻最近。
其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
发送模块802，被配置为在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的装置，此方法应用于网络侧设备。此装置包括：
第一确定模块801，被配置为基于第一目标时刻确定目标寻呼帧,确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，其中，所述目标寻呼帧的结束时刻位于第一目标时刻之后并且距第一目标时刻最近。
其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
发送模块802，被配置为在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的装置，此方法应用于网络侧设备。此装置包括：
第一确定模块801，被配置为基于第一目标时刻确定目标寻呼帧；确定所述目标寻呼帧中设定寻呼时机为所述目标寻呼时机。其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
发送模块802，被配置为在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的装置，此方法应用于网络侧设备。此装置包括：
第一确定模块801，被配置为基于第一目标时刻确定目标寻呼帧；确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。其中，所述目标寻呼帧中一寻呼时机的索引与所述用户设备组的寻呼时机的索引相同。其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
发送模块802，被配置为在目标寻呼时机的时频资源上发送用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的装置，此方法应用于网络侧设备。此装置包括：
第一确定模块801，被配置为基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长；
发送模块802，被配置为在目标寻呼时机的时频资源上发送寻呼下行控制信息，所述寻呼下行控制信息包括预设字段，所述预设字段中包含用户设备组对应的PEI。
本公开实施例提供了一种发送PEI的装置，此方法应用于网络侧设备。此装置包括：
第一确定模块801，被配置为基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长；
发送模块802，被配置为在目标寻呼时机的时频资源上发送寻呼下行控制信息，所述寻呼下行控制信息包括N个预设比特，每个预设比特中包含一个子分组对应的PEI，所述子分组是所述用户设备组中的子分组，其中N是所述用户设备组中子分组的个数。
本公开实施例提供了一种接收PEI的装置，此方法应用于用户设备。所述装置用于执行上述任一实施例中的接收PEI的方法。参照图9，图9是根据一示例性实施例示出的一种接收PEI的装置的结构图，如图9所示，此装置包括：
第二确定模块901，基于第二目标时刻确定目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长；
接收模块902，被配置为在目标寻呼时机的时频资源上接收所述用户设备对应的寻呼预告指示PEI。
本公开实施例提供了一种接收PEI的装置，此方法应用于用户设备。此装置包括：
第二确定模块901，被配置为确定位于第二目标时刻之前，并且距第二目标时刻最近的寻呼时机为所述目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
接收模块902，被配置为在目标寻呼时机的时频资源上接收用户设备对应的PEI。
本公开实施例提供了一种接收PEI的装置，此方法应用于用户设备。此装置包括：
第二确定模块901，被配置为确定位于第二目标时刻之后，并且距第二目标时刻最近的寻呼时机为所述目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
接收模块902，被配置为在目标寻呼时机的时频资源上接收用户设备对应的PEI。
本公开实施例提供了一种接收PEI的装置，此方法应用于用户设备。此装置包括：
第二确定模块901，被配置为基于第二目标时刻确定目标寻呼帧；确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
接收模块902，被配置为在目标寻呼时机的时频资源上接收用户设备对应的PEI。
本公开实施例提供了一种接收PEI的装置，此方法应用于用户设备。此装置包括：
第二确定模块901，被配置为基于第二目标时刻确定目标寻呼帧,确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。其中，所述目标寻呼帧的起始时刻位于第二目标时刻之前并且距第二目标时刻最近。
其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
接收模块902，被配置为在目标寻呼时机的时频资源上接收用户设备对应 的PEI。
本公开实施例提供了一种接收PEI的装置，此方法应用于用户设备。此装置包括：
第二确定模块901，被配置为基于第二目标时刻确定目标寻呼帧,确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，其中，所述目标寻呼帧的结束时刻位于第二目标时刻之前并且距第二目标时刻最近。
其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
接收模块902，被配置为在目标寻呼时机的时频资源上接收用户设备对应的PEI。
本公开实施例提供了一种接收PEI的装置，此方法应用于用户设备。此装置包括：
第二确定模块901，被配置为基于第二目标时刻确定目标寻呼帧,确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，其中，所述目标寻呼帧的起始时刻位于第二目标时刻之后并且距第二目标时刻最近。
其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
接收模块902，被配置为在目标寻呼时机的时频资源上接收用户设备对应的PEI。
本公开实施例提供了一种接收PEI的装置，此方法应用于用户设备。此装置包括：
第二确定模块901，被配置为基于第二目标时刻确定目标寻呼帧,确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，其中，所述目标寻呼帧的结束时刻位于第二目标时刻之后并且距第二目标时刻最近。
其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
接收模块902，被配置为在目标寻呼时机的时频资源上接收用户设备对应的PEI。
本公开实施例提供了一种接收PEI的装置，此方法应用于用户设备。此装置包括：
第二确定模块901，被配置为基于第二目标时刻确定目标寻呼帧；确定所述目标寻呼帧中设定寻呼时机为所述目标寻呼时机。其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
接收模块902，被配置为在目标寻呼时机的时频资源上接收用户设备对应的PEI。
本公开实施例提供了一种接收PEI的装置，此方法应用于用户设备。此装置包括：
第二确定模块901，被配置为基于第二目标时刻确定目标寻呼帧；确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。其中，所述目标寻呼帧中一寻呼时机的索引与所述用户设备的寻呼时机的索引相同。其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长。
接收模块902，被配置为在目标寻呼时机的时频资源上接收用户设备对应的PEI。
本公开实施例提供了一种接收PEI的装置，此方法应用于用户设备。此装置包括：
第二确定模块901，被配置为基于第二目标时刻确定目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长；
接收模块902，被配置为在目标寻呼时机的时频资源上接收寻呼下行控制信息，所述寻呼下行控制信息包括预设字段，所述预设字段中包含用户设备对应的PEI。
本公开实施例提供了一种接收PEI的装置，此方法应用于用户设备。此装置包括：
第二确定模块901，被配置为基于第二目标时刻确定目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长；
接收模块902，被配置为在目标寻呼时机的时频资源上接收寻呼下行控制信息，所述寻呼下行控制信息包括所述用户设备对应的预设比特，所述预设 比特包含所述用户设备对应的寻呼预告指示PEI。
本公开实施例提供了一种基站设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为执行所述存储器中的可执行指令以实现所述发送PEI的方法的步骤。
本公开实施例提供了一种用户设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，所述处理器被配置为执行所述存储器中的可执行指令以实现所述接收PEI的方法的步骤。
本公开实施例提供了一种非临时性计算机可读存储介质，其上存储有可执行指令，该可执行指令被处理器执行时实现所述发送PEI的方法的步骤。
本公开实施例提供了一种非临时性计算机可读存储介质，其上存储有可执行指令，该可执行指令被处理器执行时实现所述接收PEI的方法的步骤。
图10是根据一示例性实施例示出的一种用于发送PEI的装置1000的框图。例如，装置1000可以被提供为一基站设备。参照图10，装置1000包括处理组件1022，其进一步包括一个或多个处理器，以及由存储器1032所代表的存储器资源，用于存储可由处理组件1022的执行的指令，例如应用程序。存储器1032中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件1022被配置为执行指令，以执行所述发送PEI的方法。
装置1000还可以包括一个电源组件1026被配置为执行装置1000的电源管理，一个有线或无线网络接口1050被配置为将装置1000连接到网络，和一个输入输出(I/O)接口1059。装置1000可以操作基于存储在存储器1032的操作系统，例如Windows ServerTM，Mac OS XTM，UnixTM,LinuxTM，FreeBSDTM或类似。
图11是根据一示例性实施例示出的一种接收PEI的装置1100的框图。例如，装置1100可以是移动电话，计算机，数字广播终端，消息收发设备，游 戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图11，装置1100可以包括以下一个或多个组件：处理组件1102，存储器1104，电力组件1106，多媒体组件1108，音频组件1110，输入/输出(I/O)的接口1112，传感器组件1114，以及通信组件1116。
处理组件1102通常控制装置1100的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件1102可以包括一个或多个处理器1120来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件1102可以包括一个或多个模块，便于处理组件1102和其他组件之间的交互。例如，处理组件1102可以包括多媒体模块，以方便多媒体组件1108和处理组件1102之间的交互。
存储器1104被配置为存储各种类型的数据以支持在设备1100的操作。这些数据的示例包括用于在装置1100上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器1104可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电力组件1106为装置1100的各种组件提供电力。电力组件1106可以包括电源管理系统，一个或多个电源，及其他与为装置1100生成、管理和分配电力相关联的组件。
多媒体组件1108包括在所述装置1100和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件1108包括一个前置摄像头和/或后置摄像头。当设备1100处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具 有焦距和光学变焦能力。
音频组件1110被配置为输出和/或输入音频信号。例如，音频组件1110包括一个麦克风(MIC)，当装置1100处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1104或经由通信组件1116发送。在一些实施例中，音频组件1110还包括一个扬声器，用于输出音频信号。
I/O接口1112为处理组件1102和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1114包括一个或多个传感器，用于为装置1100提供各个方面的状态评估。例如，传感器组件1114可以检测到设备1100的打开/关闭状态，组件的相对定位，例如所述组件为装置1100的显示器和小键盘，传感器组件1114还可以检测装置1100或装置1100一个组件的位置改变，用户与装置1100接触的存在或不存在，装置1100方位或加速/减速和装置1100的温度变化。传感器组件1114可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1114还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件1114还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件1116被配置为便于装置1100和其他设备之间有线或无线方式的通信。装置1100可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件1116经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件1116还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置1100可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器 或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器1104，上述指令可由装置1100的处理器1120执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开实施例的其它实施方案。本申请旨在涵盖本公开实施例的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开实施例的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开实施例的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开实施例并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开实施例的范围仅由所附的权利要求来限制。
工业实用性
利用已配置好的偏移时长确定目标寻呼时机，在目标寻呼时机的时频资源上发送用户设备组对应的PEI，从而提供确定目标寻呼时机的解决方案。

Claims (21)

  1. 一种发送寻呼预告指示的方法，应用于网络侧设备，包括：
    基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长；
    在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI。
  2. 如权利要求1所述的发送寻呼预告指示的方法，其中，
    所述基于第一目标时刻确定目标寻呼时机，包括：
    确定位于第一目标时刻之前，并且距第一目标时刻最近的寻呼时机为所述目标寻呼时机；
    或者，
    确定位于第一目标时刻之后，并且距第一目标时刻最近的寻呼时机为所述目标寻呼时机。
  3. 如权利要求1所述的发送寻呼预告指示的方法，其中，
    所述基于第一目标时刻确定目标寻呼时机，包括：
    基于第一目标时刻确定目标寻呼帧；
    确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
  4. 如权利要求3所述的发送寻呼预告指示的方法，其中，
    所述目标寻呼帧包括以下中的一种:
    所述目标寻呼帧的起始时刻位于第一目标时刻之前并且距第一目标时刻最近；
    所述目标寻呼帧的结束时刻位于第一目标时刻之前并且距第一目标时刻最近；
    所述目标寻呼帧的起始时刻位于第一目标时刻之后并且距第一目标时刻最近；
    所述目标寻呼帧的结束时刻位于第一目标时刻之后并且距第一目标时刻最近。
  5. 如权利要求3或4所述的发送寻呼预告指示的方法，其中，
    所述确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，包括：
    确定所述目标寻呼帧中设定的寻呼时机为所述目标寻呼时机。
  6. 如权利要求3或4所述的发送寻呼预告指示的方法，其中，
    所述确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，包括：
    确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，其中，所述目标寻呼帧中一寻呼时机的索引与所述用户设备组的寻呼时机的索引相同。
  7. 如权利要求1所述的发送寻呼预告指示的方法，其中，
    所述在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI，包括：
    在目标寻呼时机的时频资源上发送寻呼下行控制信息，所述寻呼下行控制信息包括预设字段，所述预设字段中包含用户设备组对应的寻呼预告指示PEI。
  8. 如权利要求1所述的发送寻呼预告指示的方法，其中，
    所述在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI，包括：
    在目标寻呼时机的时频资源上发送寻呼下行控制信息，所述寻呼下行控制信息包括N个预设比特，每个预设比特中包含一个子分组对应的寻呼预告指示PEI，所述子分组是所述用户设备组中的子分组，其中N是所述用户设备组中子分组的个数。
  9. 一种接收寻呼预告指示的方法，应用于用户设备，包括：
    基于第二目标时刻确定目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长；
    在目标寻呼时机的时频资源上接收所述用户设备对应的寻呼预告指示PEI。
  10. 如权利要求9所述的接收寻呼预告指示的方法，其中，
    所述基于第二目标时刻确定目标寻呼时机，包括：
    确定位于第二目标时刻之前，并且距第二目标时刻最近的寻呼时机为所述目标寻呼时机；
    或者，
    确定位于第二目标时刻之后，并且距第二目标时刻最近的寻呼时机为所述目标寻呼时机。
  11. 如权利要求9所述的接收寻呼预告指示的方法，其中，
    所述基于第二目标时刻确定目标寻呼时机，包括：
    基于第二目标时刻确定目标寻呼帧；
    确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机。
  12. 如权利要求11所述的接收寻呼预告指示的方法，其中，
    所述目标寻呼帧包括以下中的一种:
    所述目标寻呼帧的起始时刻位于第二目标时刻之前并且距第二目标时刻最近；
    所述目标寻呼帧的结束时刻位于第二目标时刻之前并且距第二目标时刻最近；
    所述目标寻呼帧的起始时刻位于第二目标时刻之后并且距第二目标时刻最近；
    所述目标寻呼帧的结束时刻位于第二目标时刻之后并且距第二目标时刻最近。
  13. 如权利要求11或12所述的接收寻呼预告指示的方法，其中，
    所述确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，包括：
    确定所述目标寻呼帧中设定的寻呼时机为所述目标寻呼时机。
  14. 如权利要求11或12所述的接收寻呼预告指示的方法，其中，
    所述确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，包括：
    确定所述目标寻呼帧中一寻呼时机为所述目标寻呼时机，其中，所述目标寻呼帧中一寻呼时机的索引与所述用户设备的寻呼时机的索引相同。
  15. 如权利要求9所述的接收寻呼预告指示的方法，其中，
    所述在目标寻呼时机的时频资源上接收用户设备对应的寻呼预告指示PEI，包括：
    在目标寻呼时机的时频资源上接收寻呼下行控制信息，所述寻呼下行控制信息包括预设字段，所述预设字段中包含用户设备对应的寻呼预告指示PEI。
  16. 如权利要求9所述的接收寻呼预告指示的方法，其中，
    所述在目标寻呼时机的时频资源上接收用户设备对应的寻呼预告指示PEI，包括：
    在目标寻呼时机的时频资源上接收寻呼下行控制信息，所述寻呼下行控制信息包括所述用户设备对应的预设比特，所述预设比特包含所述用户设备对应的寻呼预告指示PEI。
  17. 一种发送寻呼预告指示的装置，应用于网络侧设备，包括：
    第一确定模块，被配置为基于第一目标时刻确定目标寻呼时机；其中，所述第一目标时刻位于用户设备组的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为所述偏移时长；
    发送模块，被配置为在目标寻呼时机的时频资源上发送用户设备组对应的寻呼预告指示PEI。
  18. 一种接收寻呼预告指示的装置，应用于用户设备，包括：
    第二确定模块，基于第二目标时刻确定目标寻呼时机；其中，所述第二目标时刻位于用户设备的寻呼时机的起始时刻之前，并且与所述起始时刻的间隔为偏移时长；
    接收模块，被配置为在目标寻呼时机的时频资源上接收所述用户设备对应的寻呼预告指示PEI。
  19. 一种基站设备，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为执行所述存储器中的可执行指令以实现权利要求1至8中任一项的发送寻呼预告指示的方法的步骤。
  20. 一种用户设备，包括：
    处理器；
    用于存储处理器可执行指令的存储器；
    其中，所述处理器被配置为执行所述存储器中的可执行指令以实现权利要求9至16中任一项的接收寻呼预告指示的方法的步骤。
  21. 一种非临时性计算机可读存储介质，其上存储有可执行指令，该可 执行指令被处理器执行时实现权利要求1至8任一项的发送寻呼预告指示的方法的步骤或者权利要求9至16中任一项的接收寻呼预告指示的方法的步骤。
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