WO2019158017A1 - 寻呼帧的位置确定方法、装置及终端设备 - Google Patents

寻呼帧的位置确定方法、装置及终端设备 Download PDF

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Publication number
WO2019158017A1
WO2019158017A1 PCT/CN2019/074677 CN2019074677W WO2019158017A1 WO 2019158017 A1 WO2019158017 A1 WO 2019158017A1 CN 2019074677 W CN2019074677 W CN 2019074677W WO 2019158017 A1 WO2019158017 A1 WO 2019158017A1
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Prior art keywords
location
paging frame
determining
paging
frame
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PCT/CN2019/074677
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English (en)
French (fr)
Inventor
陈力
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维沃移动通信有限公司
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Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP19754504.9A priority Critical patent/EP3742819B1/en
Priority to KR1020207026213A priority patent/KR102327665B1/ko
Priority to US16/969,924 priority patent/US11470574B2/en
Priority to JP2020543278A priority patent/JP7052057B2/ja
Priority to EP23184953.0A priority patent/EP4243514A3/en
Priority to ES19754504T priority patent/ES2960950T3/es
Publication of WO2019158017A1 publication Critical patent/WO2019158017A1/zh

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    • 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
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • 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
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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
    • H04W68/005—Transmission of information for alerting of incoming communication
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to a method, an apparatus, and a terminal device for determining a location of a paging frame.
  • High-frequency communication can provide a wider system bandwidth, and the antenna size can be smaller, which is more advantageous for large-scale antenna deployment in base stations and user equipments or user equipment (UE).
  • UE user equipment
  • High-frequency communication has the disadvantages of large path loss, easy interference, and weak link.
  • Large-scale antenna technology can provide large antenna gain. Therefore, the combination of high-frequency communication and large-scale antenna is the future 5G mobile communication system. The inevitable trend.
  • the period of the synchronization signal block SSB can be 5ms, 10ms, 20ms, 40ms, 80ms, 160ms.
  • the period of the synchronization signal block SSB can be 5ms, 10ms, 20ms, 40ms, 80ms, 160ms.
  • the time domain location of the network side transmission and the terminal side receiving the paging message is determined by the PF and the PO:
  • Paging Frame a radio frame used to send a paging message, which may include one or more POs;
  • Paging Occasion A paging slot, which may contain a subframe of the terminal paging message.
  • the terminal After DRX (discontinuous reception) is enabled, in order to save power, the terminal only listens to the PO that belongs to itself during the DRX cycle, and the frame number is from 0 to 1023.
  • UE_ID IMSI MOD 1024, that is, according to the IMSI can be divided into 1024 groups;
  • T DRX period, values rf32, rf64, rf128, rf256, parameters are configured by the upper layer RRC layer;
  • I_s sub-frame mode, obtained by querying the table
  • nB 4T, 2T, T, T/2, T/4, T/8, T/16, T/32; nB indicates how many POs are included in each DRX cycle, that is, 4T indicates that each radio frame has Four subframes are used for paging, and T/4 means that four radio frames have one subframe for paging.
  • Ns:max(1,nB/T): takes the value 1, 2 or 4; Ns indicates how many POs are included in each radio frame, and the paging density configuration Ns 1 indicates that there is 1 paging in one radio frame. PO, 2 indicates that there are 2 POs, as follows:
  • the PO definition rules for FDD (Frequency Division Multiplexing) in the LET system are as follows:
  • the system bandwidth is in the range of 1.4 MHz to 3 MHz, and the PO definition rules are as follows:
  • the PO definition rules for TDD (Time Division Multiplexing) in the LET system are as follows:
  • the system bandwidth is in the range of 1.4 MHz to 3 MHz, and the PO definition rules are as follows:
  • PF is related to the DRX cycle, and UE_ID is also the IMSI;
  • the subframe pattern of the PO is related to the UE_ID of the terminal, that is, the IMSI, and the Ns paging density;
  • nB 4T, 2T, T, T/2, T/4, T/8, T/16, T/32;
  • UE_ID IMSI mod 1024
  • the period of the synchronization signal is 5 ms.
  • the UE can receive the synchronization signal when the wake-up time exceeds 5 ms in advance, thereby achieving synchronization.
  • the UE when the SSB period is relatively large, if the UE wakes up too short, synchronization cannot be achieved before receiving the paging message, thereby causing the paging reception success rate. If the UE wakes up in order to achieve synchronization, the waking time may be long, causing the UE to waste the power consumption of the UE.
  • the embodiments of the present disclosure provide a method, an apparatus, and a terminal device for determining a location of a paging frame, so as to solve the problem that the paging reception success rate is low in the related art.
  • an embodiment of the present disclosure provides a method for determining a location of a paging frame, including:
  • the position of the paging frame PF is determined in a position after the position of the synchronization signal block in the DRX cycle.
  • an embodiment of the present disclosure further provides a location determining apparatus for a paging frame, including:
  • a first determining module configured to determine a synchronization signal block in the discontinuous reception DRX cycle
  • a second determining module configured to determine a location of the paging frame PF in a position after the location of the synchronization signal block in the DRX cycle.
  • an embodiment of the present disclosure provides a terminal device, including:
  • a processor configured to determine a synchronization signal block in the discontinuous reception DRX cycle; determining a location of the paging frame PF in a position after the location of the synchronization signal block in the DRX cycle.
  • an embodiment of the present disclosure provides a terminal device, where the network device includes a processor, a memory, and a computer program stored on the memory and executable on the processor, where the processor executes The steps of the location determining method of the paging frame as described above are implemented in the computer program.
  • an embodiment of the present disclosure provides a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements a location of a paging frame as described above Determine the steps of the method.
  • the method for determining a location of a paging frame first determines a synchronization signal block in a discontinuous reception DRX cycle; and further determines a paging frame in a position after the location of the synchronization signal block in the DRX cycle.
  • the location of the PF Therefore, the terminal device can determine the location of the PF, improve the paging reception success rate, and reduce the power consumption of the terminal.
  • FIG. 1 is a flow chart showing a method for determining a position of a paging frame according to an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram showing the relationship between the position of the synchronization signal block SSB and the PF;
  • FIG. 3 is another flow chart showing a method for determining a position of a paging frame according to an embodiment of the present disclosure
  • FIG. 4 is a flow chart showing still another method for determining a position of a paging frame according to an embodiment of the present disclosure
  • FIG. 5 is a block diagram showing a block of a position determining apparatus for a paging frame according to an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • a method for determining a location of a paging frame includes:
  • Step 11 determining a synchronization signal block SSB in the discontinuous reception DRX cycle
  • Step 12 Determine a position of the paging frame PF in a position after the position of the synchronization signal block in the DRX cycle.
  • the method for determining a position of a paging frame first determines a synchronization signal block SSB in a discontinuous reception DRX cycle; and further determines a paging frame PF in a position after the position of the synchronization signal block in the DRX cycle. s position. Therefore, the terminal device can determine the location of the PF, improve the paging reception success rate, and reduce the power consumption of the terminal.
  • the synchronization signal block SSB is the first synchronization signal block SSB in the DRX cycle; or the synchronization signal block SSB is multiple in the DRX cycle. Any one or more of the synchronization signal blocks SSB in the synchronization signal block SSB.
  • another embodiment of the present disclosure provides a method for determining a location of a paging frame, including:
  • Step 31 determining one or more synchronization signal blocks SSB in the discontinuous reception DRX cycle
  • Step 32 in the DRX cycle, determining a location range of the paging frame PF, where the location range of the paging frame PF is a first preset offset (offset) after the first synchronization signal block.
  • the location range of the radio frame determines the location of the paging frame PF within the location range of the paging frame PF.
  • the first preset offset here is a value configured by the network device or calculated according to a paging parameter configured by the network device.
  • the network device configuration can be configured through system messages or RRC (Radio Resource Control) messages.
  • the method may include:
  • Step 321 Determine, in the location range of the paging frame PF, the location of the paging frame PF according to the order of the UE_ID; or
  • Step 322 Calculate a first result obtained by the terminal identifier and the first value, and calculate a second result obtained by dividing the DRX period by the first value, and multiplying the first result by the second result. Determining the frame number of the PF, determining the position of the paging frame PF according to the sequence of the frame number SFN of the PF in the position range of the paging frame PF;
  • the frame number of the PF and the result of the DRX cycle remainder are equal to the first product; the first value is a smaller one of a DRX cycle and a second value, and the second value is at each The number of paging opportunities PO included in the DRX cycle;
  • T is the DRX period
  • N is min(T, nB)
  • SFN is the frame number of the PF
  • UE_ID is the terminal identifier, specifically IMSI MOD 1024
  • div is the integer division operation
  • the value of nB is : 4T, 2T, T, T/2, T/4, T/8, T/16, T/32; or
  • Step 323 Determine, according to the paging parameter configured by the network device, the location of the paging frame PF within the location range of the paging frame PF.
  • the method may further include:
  • Step 33 Map the determined position of the paging frame PF to a transmission position after the synchronization signal block according to a mapping relationship.
  • the mapping relationship here may be determined in advance or configured by the network or determined according to parameters of the network configuration.
  • Manner 1 The determined position of the paging frame PF is mapped to the transmission position after the synchronization signal block according to the UE_ID order; or
  • Manner 2 mapping the determined position of the paging frame PF to the transmission position after the synchronization signal block according to the frame number SFN of the PF, and the frame number of the PF is according to the third result and the fourth
  • the result is determined by multiplying the obtained second product, the third result is obtained by the terminal identifier and the third value, and the fourth result is obtained by dividing the DRX period by the third value, the PF
  • the result of the frame number and the DRX cycle remainder is equal to the second product, the third value being the smaller of the DRX cycle and the fourth value, the fourth value being included in each DRX cycle Number of paging opportunities PO;
  • Manner 3 mapping the determined position of the paging frame PF to a transmission position after the synchronization signal block according to a paging parameter configured by the network device.
  • the paging frame PF is located in the location range of the first preset offset (offset) of the radio frame after the first SSB in the DRX cycle, and may be specifically performed by the foregoing step 321 or 322 or 323.
  • the method specifically determines the location of the PF, and maps the determined location of the PF to the corresponding transmission location, so that the terminal device can determine the location of the PF and improve the paging success rate.
  • a method for determining a location of a paging frame includes:
  • Step 41 determining a plurality of synchronization signal blocks SSB in the discontinuous reception DRX cycle
  • Step 42 Determine, in the DRX cycle, a location of a second preset offset radio frame after a target synchronization signal block of the plurality of synchronization signal blocks, which is a location range of the paging frame PF, and The position of the paging frame PF is determined within the location range of the paging frame PF.
  • the second preset offset is a value configured by the network device or calculated according to a paging parameter configured by the network device.
  • the network device can be configured through system messages or RRC (Radio Resource Control) messages.
  • step 42 may specifically include:
  • Step 421 Determine a location of a target synchronization signal block of the plurality of synchronization signals in the DRX cycle.
  • X is the location of the target synchronization signal block
  • the DRX period is Y times the period of the synchronization signal block
  • N is the number of PFs in a DRX period
  • the UE_ID is the terminal identifier; the N is configured for the network device.
  • the value or the value determined by the paging parameter configured by the network device for the terminal may be configured by using a system message or an RRC (Radio Resource Control) message when the network device is configured.
  • RRC Radio Resource Control
  • Step 422 determining a location of the second preset offset radio frame after the target synchronization signal block, which is a location range of the paging frame PF;
  • Step 423 Determine the location of the paging frame PF in the location range of the paging frame PF.
  • the method may include:
  • Step 4231 determining, in the location range of the paging frame PF, the location of the paging frame PF according to the order of the UE_ID; or
  • Step 4232 calculating a first result obtained by the terminal identifier and the first value, and calculating a second result obtained by dividing the DRX period by the first value, and multiplying the first result by the second result.
  • the first product of the PF determines the frame number of the PF, and determines the position of the paging frame PF according to the sequence of the PF frame number SFN in the position range of the paging frame PF; the frame number of the PF and the DRX
  • the result of the periodic remainder is equal to the first product, the first value being the smaller of the DRX period and the second value, and the second value is the number of paging opportunities PO included in each DRX period number;
  • the location of the call frame PF where T is the DRX period, N is min(T, nB), SFN is the frame number of the PF, and UE_ID is the terminal identifier, specifically IMSI MOD 1024, div is the integer division operation, and the value of nB is Is: 4T, 2T, T, T/2, T/4, T/8, T/16, T/32; or
  • the location of the paging frame PF is determined according to the paging parameter configured by the network device in the location range of the paging frame PF; the paging parameter herein may be the UE_ID, the DRX period T, and the subframe mode i_s.
  • the paging parameter herein may be the UE_ID, the DRX period T, and the subframe mode i_s.
  • embodiment may further include:
  • Step 43 Map the determined position of the paging frame PF to a transmission position after the synchronization signal block according to a mapping relationship.
  • the mapping relationship is determined by a predetermined or network configuration or determined according to parameter calculations of the network configuration.
  • Manner 1 The determined position of the paging frame PF is mapped to the transmission position after the synchronization signal block according to the UE_ID order; or
  • Manner 2 mapping the determined position of the paging frame PF to the transmission position after the synchronization signal block according to the frame number SFN of the PF, and the frame number of the PF is according to the third result and the fourth
  • the result is determined by multiplying the obtained second product, the third result is obtained by the terminal identifier and the third value, and the fourth result is obtained by dividing the DRX period by the third value, the PF
  • the result of the frame number and the DRX cycle remainder is equal to the second product, the third value being the smaller of the DRX cycle and the fourth value, the fourth value being included in each DRX cycle Number of paging opportunities PO;
  • Manner 3 mapping the determined position of the paging frame PF to a transmission position after the synchronization signal block according to a paging parameter configured by the network device.
  • the paging frame PF is located in the location range of the second preset offset (offset) of the radio frame after any one of the plurality of SSBs in the DRX cycle, specifically by the above steps.
  • the mode of 4231 or 4232 or 4231 specifically determines the location of the PF, and maps the determined location of the PF to the corresponding transmission location, so that the terminal device can determine the location of the PF, improve the paging success rate, and reduce the power consumption of the terminal. .
  • an embodiment of the present disclosure further provides a location determining apparatus 50 for a paging frame, including: a first determining module 51, configured to determine a synchronization signal block in a discontinuous reception DRX cycle;
  • the second determining module 52 is configured to determine a location of the paging frame PF in a position after the location of the synchronization signal block in the DRX cycle.
  • the synchronization signal block is the first synchronization signal block in the DRX cycle
  • the sync signal block is any one or more of the plurality of sync signal blocks in the DRX cycle.
  • the second determining module 52 is specifically configured to: determine a location range of the paging frame PF; the location range of the paging frame PF is the first after the first synchronization signal block a range of positions of the radio frame of the preset offset; determining the position of the paging frame PF within the range of the position of the paging frame PF.
  • the first preset offset is a value configured by the network device or calculated according to a paging parameter configured by the network device.
  • the second determining module 52 may be further configured to: determine a location of a target synchronization signal block of the plurality of synchronization signals; and determine a second pre-target after the target synchronization signal block
  • the position of the offset radio frame is set to be the location range of the paging frame PF; the position of the paging frame PF is determined within the location range of the paging frame PF.
  • the method is specifically configured to: calculate a result obtained by the terminal identifier and the number of PFs in the DRX cycle; Calculating a ratio of a multiple of a period of the DRX period relative to the synchronization signal block to a number of PFs in the DRX period; determining a position of the target synchronization signal block according to a product of the result and the ratio, the target synchronization signal The position of the block and the result of the multiple of the multiple are equal to the product.
  • the N is a value configured by the network device or a value determined according to a paging parameter configured by the network device for the terminal.
  • the second determining module 52 determines the location of the paging frame PF within the location range of the paging frame PF
  • the second determining module 52 is specifically configured to: within the location range of the paging frame PF. Determining the location of the paging frame PF according to the order of the UE_ID; or
  • T is the DRX period
  • N is min(T, nB)
  • SFN is the frame number of the PF
  • UE_ID is the terminal identifier
  • div is the integer division operation
  • the value of nB is: 4T, 2T, T, Any of T/2, T/4, T/8, T/16, T/32; or
  • the location of the paging frame PF is determined according to the paging parameters configured by the network device.
  • the location determining device of the paging frame may further include:
  • mapping module configured to map the determined location of the paging frame PF to a transmission location after the synchronization signal block according to a mapping relationship.
  • the mapping relationship here is determined in advance or configured by the network or calculated according to parameters of the network configuration.
  • the mapping module is specifically configured to: map the determined position of the paging frame PF to a transmission position after the synchronization signal block according to a UE_ID sequence; or
  • the location determining apparatus of the paging frame in the embodiment of the present disclosure adopts the same implementation method as the foregoing method, and all implementation manners in the foregoing methods are applicable to the embodiment of the apparatus, and the same technology can be achieved. effect.
  • each module of the above terminal is only a division of a logical function, and the actual implementation may be integrated into one physical entity in whole or in part, or may be physically separated.
  • these modules can all be implemented by software in the form of processing component calls; or all of them can be implemented in hardware form; some modules can be realized by processing component calling software, and some modules are realized by hardware.
  • the determining module may be a separately set processing element, or may be integrated in one of the above-mentioned devices, or may be stored in the memory of the above device in the form of program code, by a processing element of the above device. Call and execute the functions of the above determination module.
  • the implementation of other modules is similar.
  • all or part of these modules can be integrated or implemented independently.
  • the processing elements described herein can be an integrated circuit with signal processing capabilities. In the implementation process, each step of the above method or each of the above modules may be completed by an integrated logic circuit of hardware in the processor element or an instruction in a form of software.
  • the above modules may be one or more integrated circuits configured to implement the above method, such as one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors ( A digital signal processor (DSP), or one or more Field Programmable Gate Arrays (FPGAs).
  • ASICs Application Specific Integrated Circuits
  • DSP digital signal processor
  • FPGAs Field Programmable Gate Arrays
  • the processing component may be a general purpose processor, such as a central processing unit (CPU) or other processor that can call the program code.
  • CPU central processing unit
  • these modules can be integrated and implemented in the form of a system-on-a-chip (SOC).
  • SOC system-on-a-chip
  • the embodiment of the present invention further provides a terminal device 60, including: a processor, configured to determine a synchronization signal block in a discontinuous reception DRX cycle; and determine the synchronization signal in the DRX cycle.
  • the position after the position of the block is the position of the paging frame PF.
  • FIG. 6 is a schematic diagram of a hardware structure of a terminal device that implements various embodiments of the present disclosure.
  • the terminal device 60 includes but is not limited to: a radio frequency unit 61, a network module 62, an audio output unit 63, an input unit 64, a sensor 65, and a display unit.
  • a radio frequency unit 61 includes but is not limited to: a radio frequency unit 61, a network module 62, an audio output unit 63, an input unit 64, a sensor 65, and a display unit.
  • 66 User input unit 67, interface unit 68, memory 69, processor 610, and power supply 611.
  • the terminal structure shown in FIG. 6 does not constitute a limitation of the terminal, and the terminal may include more or less components than those illustrated, or some components may be combined, or different component arrangements.
  • the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle terminal, a wearable device, and a pedometer.
  • the processor 610 is configured to determine a synchronization signal block in the discontinuous reception DRX cycle; and determine a location of the paging frame PF in a position after the location of the synchronization signal block in the DRX cycle.
  • the terminal device of the embodiment of the present disclosure determines the synchronization signal block SSB in the discontinuous reception DRX cycle; and determines the position after the position of the synchronization signal block SSB in the DRX cycle, which is the position of the paging frame PF. Therefore, the terminal device can determine the location of the PF, improve the paging reception success rate when receiving the paging message, and reduce the power consumption of the terminal.
  • the radio frequency unit 61 can be used for receiving and transmitting signals during the transmission and reception of information or during a call, and specifically, receiving downlink data from the base station, and then processing the data to the processor 610; The uplink data is sent to the base station.
  • radio frequency unit 61 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio unit 61 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides the user with wireless broadband Internet access through the network module 62, such as helping the user to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 63 can convert the audio data received by the radio frequency unit 61 or the network module 62 or stored in the memory 69 into an audio signal and output as sound. Moreover, the audio output unit 63 can also provide audio output (eg, call signal reception sound, message reception sound, etc.) associated with a particular function performed by the terminal device 60.
  • the audio output unit 63 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 64 is for receiving an audio or video signal.
  • the input unit 64 may include a graphics processing unit (GPU) 641 and a microphone 642 that images an still picture or video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode.
  • the data is processed.
  • the processed image frame can be displayed on display unit 66.
  • the image frames processed by the graphics processor 641 may be stored in the memory 69 (or other storage medium) or transmitted via the radio unit 61 or the network module 62.
  • the microphone 642 can receive sound and can process such sound as audio data.
  • the processed audio data can be converted to a format output that can be transmitted to the mobile communication base station via the radio unit 61 in the case of a telephone call mode.
  • the terminal device 60 also includes at least one type of sensor 65, such as a light sensor, motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 661 according to the brightness of the ambient light, and the proximity sensor can close the display panel 661 when the terminal device 60 moves to the ear. / or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity.
  • sensor 85 may also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be described here.
  • the display unit 66 is for displaying information input by the user or information provided to the user.
  • the display unit 86 can include a display panel 661.
  • the display panel 661 can be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • the user input unit 67 can be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the terminal.
  • the user input unit 67 includes a touch panel 671 and other input devices 672.
  • the touch panel 671 also referred to as a touch screen, can collect touch operations on or near the user (such as the user using a finger, a stylus, or the like on the touch panel 671 or near the touch panel 671. operating).
  • the touch panel 671 can include two parts of a touch detection device and a touch controller.
  • the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information.
  • the processor 610 receives the commands from the processor 610 and executes them.
  • the touch panel 671 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the user input unit 67 may also include other input devices 672.
  • the other input devices 672 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, and are not described herein again.
  • the touch panel 671 can be overlaid on the display panel 661.
  • the touch panel 671 detects a touch operation on or near the touch panel 671, it is transmitted to the processor 610 to determine the type of the touch event, and then the processor 610 according to the touch.
  • the type of event provides a corresponding visual output on display panel 661.
  • the touch panel 671 and the display panel 661 are used as two independent components to implement the input and output functions of the terminal in FIG. 6, in some embodiments, the touch panel 671 can be integrated with the display panel 661.
  • the input and output functions of the terminal are implemented, and are not limited herein.
  • the interface unit 68 is an interface in which an external device is connected to the terminal device 60.
  • the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, and an audio input/output. (I/O) port, video I/O port, headphone port, and more.
  • the interface unit 68 can be configured to receive input from an external device (eg, data information, power, etc.) and transmit the received input to one or more components within the terminal device 60 or can be used at the terminal device 60 and externally Data is transferred between devices.
  • Memory 69 can be used to store software programs as well as various data.
  • the memory 69 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may be stored according to Data created by the use of the mobile phone (such as audio data, phone book, etc.).
  • memory 69 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
  • the processor 610 is a control center of the terminal, which connects various parts of the entire terminal using various interfaces and lines, and executes by executing or executing software programs and/or modules stored in the memory 69, and calling data stored in the memory 69.
  • the processor 610 can include one or more processing units; optionally, the processor 610 can integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application, etc., and a modulation solution
  • the processor mainly handles wireless communication. It can be understood that the above modem processor may not be integrated into the processor 610.
  • the terminal device 60 may further include a power source 611 (such as a battery) for supplying power to the respective components.
  • a power source 611 such as a battery
  • the power source 611 may be logically connected to the processor 610 through the power management system to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • terminal device 60 includes some functional modules not shown, and details are not described herein again.
  • the embodiment of the present disclosure further provides a terminal device, including a processor 610, a memory 69, a computer program stored on the memory 69 and executable on the processor 610, and the computer program is executed by the processor 610.
  • the terminal may be a wireless terminal or a wired terminal, and the wireless terminal may be a device that provides voice and/or other service data connectivity to the user, a handheld device with a wireless connection function, or other processing device connected to the wireless modem. .
  • the wireless terminal can communicate with one or more core networks via a Radio Access Network (RAN), which can be a mobile terminal, such as a mobile phone (or "cellular" phone) and a mobile terminal.
  • RAN Radio Access Network
  • the computer for example, can be a portable, pocket, handheld, computer built-in or in-vehicle mobile device that exchanges language and/or data with the wireless access network.
  • PCS Personal Communication Service
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal digital assistant
  • the wireless terminal may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, and a remote terminal.
  • the access terminal, the user terminal (User Terminal), the user agent (User Agent), and the user device (User Device or User Equipment) are not limited herein.
  • the embodiment of the present disclosure further provides a computer readable storage medium.
  • the computer readable storage medium stores a computer program, and when the computer program is executed by the processor, implements the processes of the foregoing PF location determining method embodiment, and can achieve the same The technical effect, in order to avoid duplication, will not be repeated here.
  • the computer readable storage medium such as a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, a portion of the technical solution of the present disclosure that contributes in essence or to the related art or a part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several The instructions are for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk, and the like, which can store program codes.
  • the objects of the present disclosure can also be achieved by running a program or a set of programs on any computing device.
  • the computing device can be a well-known general purpose device.
  • the objects of the present disclosure may also be realized by merely providing a program product including program code for implementing the method or apparatus. That is to say, such a program product also constitutes the present disclosure, and a storage medium storing such a program product also constitutes the present disclosure.
  • the storage medium may be any known storage medium or any storage medium developed in the future.
  • various components or steps may be decomposed and/or recombined.

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Abstract

本公开公开了一种寻呼帧的位置确定方法、装置及终端设备，其中方法包括：确定非连续接收DRX周期中同步信号块；在所述DRX周期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。

Description

寻呼帧的位置确定方法、装置及终端设备
相关申请的交叉引用
本申请主张在2018年2月13日在中国提交的中国专利申请号No.201810150975.0的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，尤其涉及一种寻呼帧的位置确定方法、装置及终端设备。
背景技术
在未来第五代(5 Generation,5G)移动通信系统中，为达到下行链路传输速率20Gbps，上行链路传输速率10Gbps的目标，高频通信和大规模天线技术将会被引入。
高频通信可提供更宽的系统带宽，天线尺寸也可以更小，更加有利于大规模天线在基站和用户设备或者终端设备(User Equipment，UE)中部署。
高频通信存在路径损耗较大、容易受干扰、链路较脆弱的缺点，而大规模天线技术可提供较大天线增益，因此，高频通信与大规模天线的结合是未来5G移动通信系统的必然趋势。
在5G系统中，目前同步信号块SSB的周期可以是5ms,10ms,20ms,40ms,80ms,160ms。对于不同SSB周期的情况，如果继续使用现有LTE系统中的寻呼帧的计算方式，则可能使一些UE需要提前比较长的时间醒来等待Paging(寻呼)消息的接收，从而造成费电的问题。
在LTE系统中，网络侧发送和终端侧接收寻呼消息的时域位置由PF和PO确定：
Paging Frame(PF)：用于发送寻呼消息的无线帧，可能包含一个或多个PO；
Paging Occasion(PO)：寻呼时隙，可能包含该终端寻呼消息的子帧。
当DRX(非连续接收)开启后，为了省电，终端只监听DRX周期内归 属自己的PO，帧号是从0～1023；
UE_ID：IMSI MOD 1024，也就是根据IMSI可以分成1024组；
T：DRX周期，取值rf32，rf64，rf128，rf256，参数由高层RRC层配置；
i_s：子帧模式，通过查询表格得到；
nB：4T,2T,T,T/2,T/4,T/8,T/16,T/32；nB表示在每个DRX周期内包含了多少个PO，即4T表示每个无线帧有4个子帧用于寻呼，T/4表示4个无线帧有1个子帧用于寻呼。
寻呼密度，值越大寻呼密度越大，例如nB＝4T表明一个无线帧内有4个PO，当小于1时，则受Ns控制；
N：min(T，nB)：
Ns：max(1，nB/T)：取值1、2或4；Ns表示在每个无线帧内包含了多少个PO，寻呼密度配置Ns＝1表明一个无线帧中有1个寻呼PO，2表明有2个PO，具体如下：
LET系统中的FDD(频分复用)的PO定义规则如下：
Ns PO when i_s＝0 PO when i_s＝1 PO when i_s＝2 PO when i_s＝3
1 9 N/A N/A N/A
2 4 9 N/A N/A
4 0 4 5 9
如果P-RNTI在MPDCCH中传输，系统带宽在1.4MHz-3MHz，PO定义规则如下：
Ns PO when i_s＝0 PO when i_s＝1 PO when i_s＝2 PO when i_s＝3
1 5 N/A N/A N/A
2 5 5 N/A N/A
4 5 5 5 5
LET系统中的TDD(时分复用)的PO定义规则如下：
Ns PO when i_s＝0 PO when i_s＝1 PO when i_s＝2 PO when i_s＝3
1 0 N/A N/A N/A
2 0 5 N/A N/A
4 0 1 5 6
如果P-RNTI在MPDCCH中传输，系统带宽在1.4MHz-3MHz，PO定义规则如下：
Ns PO when i_s＝0 PO when i_s＝1 PO when i_s＝2 PO when i_s＝3
1 1 N/A N/A N/A
2 1 6 N/A N/A
4 1 1 6 6
PF寻呼周期与各参数的关系，从以下PF的确定公式可以看到，PF与 DRX周期，UE_ID也就是IMSI有关系；
PF：SFN mod T＝(T div N)*(UE_ID mod N)；
从以下PO的确定公式中可以看到，PO的子帧pattern模式与终端的UE_ID也就是IMSI，以及Ns寻呼密度有关；
PO：i_s＝floor(UE_ID/N)mod Ns；
其他参数之间关系：
nB:4T,2T,T,T/2,T/4,T/8,T/16,T/32；
N:min(T,nB)；
Ns:max(1,nB/T)；
UE_ID:IMSI mod 1024；
在LTE中，同步信号的周期是5ms。UE在空闲态为了接收寻呼消息，提前醒来时间超过5ms就能收到同步信号，从而达到同步。
而在NR中，当SSB周期比较大时，如果UE醒来时间太短，则无法在接收寻呼消息前达到同步，从而会引起寻呼接收成功率。如果UE为了达到同步，醒来时间可能会很长，则造成UE的浪费UE的耗电。
发明内容
本公开实施例提供了一种寻呼帧的位置确定方法、装置及终端设备，以解决相关技术中寻呼接收成功率低的问题。
第一方面，本公开实施例提供了一种寻呼帧的位置确定方法，包括：
确定非连续接收DRX周期中同步信号块；
在所述DRX周期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。
第二方面，本公开实施例还提供了一种寻呼帧的位置确定装置，包括：
第一确定模块，用于确定非连续接收DRX周期中同步信号块；
第二确定模块，用于在所述DRX周期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。
第三方面，本公开实施例提供了一种终端设备，包括：
处理器，用于确定非连续接收DRX周期中同步信号块；在所述DRX周 期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。
第四方面，本公开实施例提供了一种终端设备，所述网络设备包括处理器、存储器以及存储于所述存储器上并可在所述处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现如上所述的寻呼帧的位置确定方法的步骤。
第五方面，本公开实施例提供了一种计算机可读存储介质，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如上所述的寻呼帧的位置确定方法的步骤。
这样，本公开实施例的寻呼帧的位置确定方法，首先确定非连续接收DRX周期中同步信号块；再在所述DRX周期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。从而使终端设备可以确定PF的位置，提高寻呼接收成功率，同时降低终端的功耗。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对本公开实施例的描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1表示本公开的实施例寻呼帧的位置确定方法一种流程图；
图2表示同步信号块SSB和PF位置关系示意图；
图3表示本公开的实施例寻呼帧的位置确定方法另一种流程图；
图4表示本公开的实施例寻呼帧的位置确定方法又一种流程图；
图5表示本公开的实施例寻呼帧的位置确定装置的模块框图；
图6表示本公开的实施例终端设备的结构示意图。
具体实施方式
下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例，然而应当理解，可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反，提供这些实施例是为了能够更透彻地 理解本公开，并且能够将本公开的范围完整的传达给本领域的技术人员。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
如图1所示，本公开实施例的一种寻呼帧的位置确定方法，包括：
步骤11，确定非连续接收DRX周期中同步信号块SSB；
步骤12，在所述DRX周期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。
本公开实施例的寻呼帧的位置确定方法，首先确定非连续接收DRX周期中同步信号块SSB；再在所述DRX周期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。从而使终端设备可以确定PF的位置，提高寻呼接收成功率，同时降低了终端的功耗。
如图2所示，本公开的上述实施例中，所述同步信号块SSB为所述DRX周期中的第一个同步信号块SSB；或者所述同步信号块SSB为所述DRX周期中多个同步信号块SSB中的任意一个或者多个同步信号块SSB。
如图3所示，本公开的另一实施例，一种寻呼帧的位置确定方法，包括：
步骤31，确定非连续接收DRX周期中的一个或者多个同步信号块SSB；
步骤32，在所述DRX周期中，确定寻呼帧PF的位置范围，所述寻呼帧PF的位置范围为所述第一个同步信号块之后的第一预设偏移量(offset)的无线帧的位置范围，在所述寻呼帧PF的位置范围内确定寻呼帧PF的位置。
这里的第一预设偏移量为网络设备配置的值或者根据网络设备配置的寻呼参数计算获得。这里的寻呼参数可以是UE_ID、DRX周期T、子帧模式i_s，每个DRX周期内包含了多少个PO的nB、N＝min(T，nB)或者Ns＝max(1，nB/T)中的一种或者多种。网络设备配置具体配置时，可通过系统消息或者 RRC(无线资源控制)消息进行配置。
该实施例中，步骤32具体实现时，可以包括：
步骤321，在所述寻呼帧PF的位置范围内，根据UE_ID的顺序，确定寻呼帧PF的位置；或者
步骤322，计算终端标识与第一值求余得到的第一结果，并计算DRX周期与所述第一值整除得到的第二结果，根据所述第一结果与所述第二结果相乘得到的第一乘积，确定PF的帧号，在所述寻呼帧PF的位置范围内，按照PF的帧号SFN先后顺序，确定寻呼帧PF的位置；
所述PF的帧号与所述DRX周期求余的结果与所述第一乘积相等；所述第一值为DRX周期和第二值中的较小者，所述第二值为在每个DRX周期内包含的寻呼机会PO的个数；
具体的，在所述寻呼帧PF的位置范围内，根据公式SFN mod T＝(T div N)*(UE_ID mod N)得到PF的帧号，按照PF的帧号SFN先后顺序，确定寻呼帧PF的位置，其中，T为DRX周期，N为min(T,nB)，SFN为PF的帧号，UE_ID为终端标识，具体可以是IMSI MOD 1024，div为整除运算，nB的取值为：4T,2T,T,T/2,T/4,T/8,T/16,T/32中的任意一种；或者
步骤323，在所述寻呼帧PF的位置范围内，根据网络设备配置的寻呼参数，确定寻呼帧PF的位置。这里的寻呼参数可以是UE_ID、DRX周期T、子帧模式i_s，每个DRX周期内包含了多少个PO的nB、N＝min(T，nB)或者Ns＝max(1，nB/T)中的一种或者多种。
进一步地，该实施例中，还可以包括：
步骤33，将确定的所述寻呼帧PF的位置，按照映射关系映射到所述同步信号块后的传输位置。这里的映射关系可以为预先确定或者网络配置的或者根据网络配置的参数确定的。
具体映射时，可以通过以下方式实现：
方式一：将确定的所述寻呼帧PF的位置，按照UE_ID顺序，映射到所述同步信号块后的传输位置；或者
方式二：将确定的所述寻呼帧PF的位置，按照PF的帧号SFN先后顺序，映射到所述同步信号块后的传输位置，所述PF的帧号是根据第三结果与第四 结果相乘得到的第二乘积确定的，所述第三结果是终端标识与第三值求余得到的，所述第四结果是DRX周期与所述第三值整除得到的，所述PF的帧号与所述DRX周期求余的结果与所述第二乘积相等，所述第三值为DRX周期和第四值中的较小者，所述第四值为在每个DRX周期内包含的寻呼机会PO的个数；
具体的，将确定的所述寻呼帧PF的位置，按照PF的帧号SFN先后顺序，映射到所述同步信号块后的传输位置，所述PF的帧号通过公式SFN mod T＝(T div N)*(UE_ID mod N)得到，其中，T为DRX周期，N为min(T,nB)，SFN为PF的帧号，UE_ID为终端标识，具体可以是IMSI MOD 1024，div为整除运算，nB的取值为：4T,2T,T,T/2,T/4,T/8,T/16,T/32中的任意一种；或者
方式三：将确定的所述寻呼帧PF的位置，按照网络设备配置的寻呼参数，映射到所述同步信号块后的传输位置。
本公开的该实施例，寻呼帧PF位于DRX周期中的第一个SSB之后的第一预设偏移量(offset)的无线帧的位置范围内，具体可以通过上述步骤321或者322或者323的方式具体确定PF的位置，并将确定的PF的位置映射到相应的传输位置，从而使得终端设备可以确定PF的位置，提高寻呼成功率。
如图4所示，本公开实施例的一种寻呼帧的位置确定方法，包括：
步骤41，确定非连续接收DRX周期中的多个同步信号块SSB；
步骤42，确定所述DRX周期中，所述多个同步信号块中的一目标同步信号块之后的第二预设偏移量的无线帧的位置，为寻呼帧PF的位置范围，并在所述寻呼帧PF的位置范围内确定寻呼帧PF的位置。
其中，所述第二预设偏移量为网络设备配置的值或者根据网络设备配置的寻呼参数计算获得。这里的寻呼参数可以是UE_ID、DRX周期T、子帧模式i_s，每个DRX周期内包含了多少个PO的nB、N＝min(T，nB)或者Ns＝max(1，nB/T)中的一种或者多种。网络设备配置具体配置时，可通过系统消息或者RRC(无线资源控制)消息进行配置。
该实施例中，步骤42具体可以包括：
步骤421，确定所述DRX周期中，所述多个同步信号中的一目标同步信号块的位置；
具体实现时，计算终端标识与DRX周期内的PF的个数求余得到的结果；计算DRX周期相对于同步信号块的周期的倍数与所述DRX周期内的PF的个数的比值；根据所述结果与所述比值的乘积，确定目标同步信号块的位置，所述目标同步信号块的位置与所述倍数的求余结果与所述乘积相等。
具体来说，可以根据公式：X mod Y＝Y/N*UE_ID mod N，确定多个同步信号中的一目标同步信号块的位置；
其中，X是所述目标同步信号块的位置，DRX周期为同步信号块的周期的Y倍，N是一个DRX周期内的PF的个数，UE_ID为终端标识；所述N为网络设备配置的值或者根据网络设备为终端配置的寻呼参数确定的值，网络设备配置具体配置时，可通过系统消息或者RRC(无线资源控制)消息进行配置；
步骤422，确定所述目标同步信号块之后的第二预设偏移量的无线帧的位置，为寻呼帧PF的位置范围；
步骤423，在所述寻呼帧PF的位置范围内确定寻呼帧PF的位置；该步骤423具体实现时，可以包括：
步骤4231，在所述寻呼帧PF的位置范围内，根据UE_ID的顺序，确定寻呼帧PF的位置；或者
步骤4232，计算终端标识与第一值求余得到的第一结果，并计算DRX周期与所述第一值整除得到的第二结果，根据所述第一结果与所述第二结果相乘得到的第一乘积，确定PF的帧号，在所述寻呼帧PF的位置范围内，按照PF的帧号SFN先后顺序，确定寻呼帧PF的位置；所述PF的帧号与所述DRX周期求余的结果与所述第一乘积相等，所述第一值为DRX周期和第二值中的较小者，所述第二值为在每个DRX周期内包含的寻呼机会PO的个数；
具体来说，在所述寻呼帧PF的位置范围内，根据公式SFN mod T＝(T div N)*(UE_ID mod N)得到PF的帧号，按照PF的帧号SFN先后顺序，确定寻呼帧PF的位置，其中，T为DRX周期，N为min(T,nB)，SFN为PF的帧号，UE_ID为终端标识，具体可以为IMSI MOD 1024，div为整除运算，nB的取值为：4T,2T,T,T/2,T/4,T/8,T/16,T/32中的任意一种；或者
步骤4233，在所述寻呼帧PF的位置范围内，根据网络设备配置的寻呼 参数，确定寻呼帧PF的位置；这里的寻呼参数可以是UE_ID、DRX周期T、子帧模式i_s，每个DRX周期内包含了多少个PO的nB、N＝min(T，nB)或者Ns＝max(1，nB/T)中的一种或者多种。
进一步，该实施例还可以包括：
步骤43，将确定的所述寻呼帧PF的位置，按照映射关系映射到所述同步信号块后的传输位置。所述映射关系为预先确定或者网络配置的或者根据网络配置的参数计算确定的。
具体映射时，可以通过以下方式实现：
方式一：将确定的所述寻呼帧PF的位置，按照UE_ID顺序，映射到所述同步信号块后的传输位置；或者
方式二：将确定的所述寻呼帧PF的位置，按照PF的帧号SFN先后顺序，映射到所述同步信号块后的传输位置，所述PF的帧号是根据第三结果与第四结果相乘得到的第二乘积确定的，所述第三结果是终端标识与第三值求余得到的，所述第四结果是DRX周期与所述第三值整除得到的，所述PF的帧号与所述DRX周期求余的结果与所述第二乘积相等，所述第三值为DRX周期和第四值中的较小者，所述第四值为在每个DRX周期内包含的寻呼机会PO的个数；
具体来说，将确定的所述寻呼帧PF的位置，按照PF的帧号SFN先后顺序，映射到所述同步信号块后的传输位置，所述PF的帧号通过公式SFN mod T＝(T div N)*(UE_ID mod N)得到，其中，T为DRX周期，N为min(T,nB)，SFN为PF的帧号，UE_ID为终端标识，具体可以是IMSI MOD 1024，div为整除运算，nB的取值为:4T,2T,T,T/2,T/4,T/8,T/16,T/32中的任意一种；或者
方式三：将确定的所述寻呼帧PF的位置，按照网络设备配置的寻呼参数，映射到所述同步信号块后的传输位置。
本公开的该实施例，寻呼帧PF位于DRX周期中的多个SSB中的任一个目标SSB后的第二预设偏移量(offset)的无线帧的位置范围内，具体可以通过上述步骤4231或者4232或者4231的方式具体确定PF的位置，并将确定的PF的位置映射到相应的传输位置，从而使得终端设备可以确定PF的位置， 提高寻呼成功率，同时降低了终端的功耗。
本公开的上述实施例可用于5G或者eLTE或者其它有类似消息位置确定的场景。
如图5所示，本公开的实施例还提供一种寻呼帧的位置确定装置50，包括：第一确定模块51，用于确定非连续接收DRX周期中同步信号块；
第二确定模块52，用于在所述DRX周期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。
其中，所述同步信号块为所述DRX周期中的第一个同步信号块；或者
所述同步信号块为所述DRX周期中多个同步信号块中的任意一个或多个同步信号块。
本公开的一实施例中，所述第二确定模块52具体用于：确定寻呼帧PF的位置范围；所述寻呼帧PF的位置范围为所述第一个同步信号块之后的第一预设偏移量的无线帧的位置范围；在所述寻呼帧PF的位置范围内确定寻呼帧PF的位置。
所述第一预设偏移量为网络设备配置的值或者根据网络设备配置的寻呼参数计算获得。
本公开的一实施例中，所述第二确定模块52还可以具体用于：确定所述多个同步信号中的一目标同步信号块的位置；确定所述目标同步信号块之后的第二预设偏移量的无线帧的位置，为寻呼帧PF的位置范围；在所述寻呼帧PF的位置范围内确定寻呼帧PF的位置。
所述第二确定模块52确定所述DRX周期中多个同步信号中的一目标同步信号块的位置时，具体用于：计算终端标识与DRX周期内的PF的个数求余得到的结果；计算DRX周期相对于同步信号块的周期的倍数与所述DRX周期内的PF的个数的比值；根据所述结果与所述比值的乘积，确定目标同步信号块的位置，所述目标同步信号块的位置与所述倍数的求余结果与所述乘积相等。
具体来说，可以根据公式：X modY＝Y/N*UE_ID mod N，确定多个同步信号中的一目标同步信号块的位置；其中，X是所述目标同步信号块的位置，DRX周期为同步信号块的周期的Y倍，N是一个DRX周期内的PF的 个数，UE_ID为终端标识。所述N为网络设备配置的值或者根据网络设备为终端配置的寻呼参数确定的值。
本公开的该实施例中，所述第二确定模块52在所述寻呼帧PF的位置范围内确定寻呼帧PF的位置时，具体用于：在所述寻呼帧PF的位置范围内，根据UE_ID的顺序，确定寻呼帧PF的位置；或者
计算终端标识与第一值求余得到的第一结果，并计算DRX周期与所述第一值整除得到的第二结果，根据所述第一结果与所述第二结果相乘得到的第一乘积，确定PF的帧号，在所述寻呼帧PF的位置范围内，按照PF的帧号SFN先后顺序，确定寻呼帧PF的位置；所述PF的帧号与所述DRX周期求余的结果与所述第一乘积相等，所述第一值为DRX周期和第二值中的较小者，所述第二值为在每个DRX周期内包含的寻呼机会PO的个数；具体来说，在所述寻呼帧PF的位置范围内，根据公式SFN mod T＝(T div N)*(UE_ID mod N)得到PF的帧号，按照PF的帧号SFN先后顺序，确定寻呼帧PF的位置，其中，T为DRX周期，N为min(T,nB)，SFN为PF的帧号，UE_ID为终端标识，div为整除运算，nB的取值为:4T,2T,T,T/2,T/4,T/8,T/16,T/32中的任意一种；或者
在所述寻呼帧PF的位置范围内，根据网络设备配置的寻呼参数，确定寻呼帧PF的位置。
本公开的一具体实施例中，寻呼帧的位置确定装置还可以包括：
映射模块，用于将确定的所述寻呼帧PF的位置，按照映射关系映射到所述同步信号块后的传输位置。这里的映射关系为预先确定或者网络配置的或者根据网络配置的参数计算确定的。
所述映射模块具体用于：将确定的所述寻呼帧PF的位置，按照UE_ID顺序，映射到所述同步信号块后的传输位置；或者
将确定的所述寻呼帧PF的位置，按照PF的帧号SFN先后顺序，映射到所述同步信号块后的传输位置，所述PF的帧号是根据第三结果与第四结果相乘得到的第二乘积确定的，所述第三结果是终端标识与第三值求余得到的，所述第四结果是DRX周期与所述第三值整除得到的，所述PF的帧号与所述DRX周期求余的结果与所述第二乘积相等，所述第三值为DRX周期和第四 值中的较小者，所述第四值为在每个DRX周期内包含的寻呼机会PO的个数；具体来说，所述PF的帧号SFN通过公式SFN mod T＝(T div N)*(UE_ID mod N)得到，其中，T为DRX周期，N为min(T,nB)，SFN为PF的帧号，UE_ID为终端标识，div为整除运算，nB的取值为:4T,2T,T,T/2,T/4,T/8,T/16,T/32中的任意一种；或者
将确定的所述寻呼帧PF的位置，按照网络设备配置的寻呼参数，映射到所述同步信号块后的传输位置。
值得指出的是，本公开实施例的寻呼帧的位置确定装置采用了和上述方法相同的实现手段，上述方法中的所有实现方式均适用于该装置的实施例中，也能达到相同的技术效果。
需要说明的是，应理解以上终端的各个模块的划分仅仅是一种逻辑功能的划分，实际实现时可以全部或部分集成到一个物理实体上，也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现；也可以全部以硬件的形式实现；还可以部分模块通过处理元件调用软件的形式实现，部分模块通过硬件的形式实现。例如，确定模块可以为单独设立的处理元件，也可以集成在上述装置的某一个芯片中实现，此外，也可以以程序代码的形式存储于上述装置的存储器中，由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起，也可以独立实现。这里所述的处理元件可以是一种集成电路，具有信号的处理能力。在实现过程中，上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如，以上这些模块可以是被配置成实施以上方法的一个或多个集成电路，例如：一个或多个特定集成电路(Application Specific Integrated Circuit，简称ASIC)，或，一个或多个微处理器(digital signal processor，简称DSP)，或，一个或者多个现场可编程门阵列(Field Programmable Gate Array，简称FPGA)等。再如，当以上某个模块通过处理元件调度程序代码的形式实现时，该处理元件可以是通用处理器，例如中央处理器(Central Processing Unit，简称CPU)或其它可以调用程序代码的处理器。再如，这些模块可以集成在一起，以片上系统(system-on-a-chip，简称SOC)的形式实现。
为了更好的实现上述目的，发明的实施例还提供了一种终端设备60，包括：处理器，用于确定非连续接收DRX周期中同步信号块；并确定所述DRX周期中所述同步信号块的位置之后的位置，为寻呼帧PF的位置。
图6为实现本公开各个实施例的一种终端设备的硬件结构示意图，该终端设备60包括但不限于：射频单元61、网络模块62、音频输出单元63、输入单元64、传感器65、显示单元66、用户输入单元67、接口单元68、存储器69、处理器610以及电源611等部件。
本领域技术人员可以理解，图6中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。在本公开实施例中，终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中，处理器610用于确定非连续接收DRX周期中同步信号块；并在所述DRX周期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。
本公开实施例的终端设备确定非连续接收DRX周期中同步信号块SSB；再确定所述DRX周期中所述同步信号块SSB的位置之后的位置，为寻呼帧PF的位置。从而使终端设备可以确定PF的位置，在接收寻呼消息时，提高寻呼接收成功率，同时降低终端的功耗。
应理解的是，本公开的实施例中，射频单元61可用于收发信息或通话过程中，信号的接收和发送，具体的，将来自基站的下行数据接收后，给处理器610处理；另外，将上行的数据发送给基站。通常，射频单元61包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元61还可以通过无线通信系统与网络和其他设备通信。
终端通过网络模块62为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元63可以将射频单元61或网络模块62接收的或者在存储器69中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出单元63还可以提供与终端设备60执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元63包括扬声器、蜂鸣器以及受话器等。
输入单元64用于接收音频或视频信号。输入单元64可以包括图形处理器(Graphics Processing Unit，GPU)641和麦克风642，图形处理器641对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元66上。经图形处理器641处理后的图像帧可以存储在存储器69(或其它存储介质)中或者经由射频单元61或网络模块62进行发送。麦克风642可以接收声音，并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元61发送到移动通信基站的格式输出。
终端设备60还包括至少一种传感器65，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板661的亮度，接近传感器可在终端设备60移动到耳边时，关闭显示面板661和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器85还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元66用于显示由用户输入的信息或提供给用户的信息。显示单元86可包括显示面板661，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板661。
用户输入单元67可用于接收输入的数字或字符信息，以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元67包括触控面板671以及其他输入设备672。触控面板671，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板671上或在触控面板671附近的操作)。触控面板671可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器610， 接收处理器610发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板671。除了触控面板671，用户输入单元67还可以包括其他输入设备672。具体地，其他输入设备672可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
进一步的，触控面板671可覆盖在显示面板661上，当触控面板671检测到在其上或附近的触摸操作后，传送给处理器610以确定触摸事件的类型，随后处理器610根据触摸事件的类型在显示面板661上提供相应的视觉输出。虽然在图6中，触控面板671与显示面板661是作为两个独立的部件来实现终端的输入和输出功能，但是在某些实施例中，可以将触控面板671与显示面板661集成而实现终端的输入和输出功能，具体此处不做限定。
接口单元68为外部装置与终端设备60连接的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元68可以用于接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到终端设备60内的一个或多个元件或者可以用于在终端设备60和外部装置之间传输数据。
存储器69可用于存储软件程序以及各种数据。存储器69可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器69可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器610是终端的控制中心，利用各种接口和线路连接整个终端的各个部分，通过运行或执行存储在存储器69内的软件程序和/或模块，以及调用存储在存储器69内的数据，执行终端的各种功能和处理数据，从而对终端进行整体监控。处理器610可包括一个或多个处理单元；可选的，处理器610可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、 用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器610中。
终端设备60还可以包括给各个部件供电的电源611(比如电池)，可选的，电源611可以通过电源管理系统与处理器610逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外，终端设备60包括一些未示出的功能模块，在此不再赘述。
可选的，本公开实施例还提供一种终端设备，包括处理器610，存储器69，存储在存储器69上并可在所述处理器610上运行的计算机程序，该计算机程序被处理器610执行时实现上述PF位置的确定方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，终端可以是无线终端也可以是有线终端，无线终端可以是指向用户提供语音和/或其他业务数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。无线终端可以经无线接入网(Radio Access Network，简称RAN)与一个或多个核心网进行通信，无线终端可以是移动终端，如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。例如，个人通信业务(Personal Communication Service，简称PCS)电话、无绳电话、会话发起协议(Session Initiation Protocol，简称SIP)话机、无线本地环路(Wireless Local Loop，简称WLL)站、个人数字助理(Personal Digital Assistant，简称PDA)等设备。无线终端也可以称为系统、订户单元(Subscriber Unit)、订户站(Subscriber Station)，移动站(Mobile Station)、移动台(Mobile)、远程站(Remote Station)、远程终端(Remote Terminal)、接入终端(Access Terminal)、用户终端(User Terminal)、用户代理(User Agent)、用户设备(User Device or User Equipment)，在此不作限定。
本公开实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述PF位置的确定方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟 或者光盘等。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本公开各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本公开的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储 介质包括：U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
此外，需要指出的是，在本公开的装置和方法中，显然，各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本公开的等效方案。并且，执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行，但是并不需要一定按照时间顺序执行，某些步骤可以并行或彼此独立地执行。对本领域的普通技术人员而言，能够理解本公开的方法和装置的全部或者任何步骤或者部件，可以在任何计算装置(包括处理器、存储介质等)或者计算装置的网络中，以硬件、固件、软件或者它们的组合加以实现，这是本领域普通技术人员在阅读了本公开的说明的情况下运用他们的基本编程技能就能实现的。
因此，本公开的目的还可以通过在任何计算装置上运行一个程序或者一组程序来实现。所述计算装置可以是公知的通用装置。因此，本公开的目的也可以仅仅通过提供包含实现所述方法或者装置的程序代码的程序产品来实现。也就是说，这样的程序产品也构成本公开，并且存储有这样的程序产品的存储介质也构成本公开。显然，所述存储介质可以是任何公知的存储介质或者将来所开发出来的任何存储介质。还需要指出的是，在本公开的装置和方法中，显然，各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本公开的等效方案。并且，执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行，但是并不需要一定按照时间顺序执行。某些步骤可以并行或彼此独立地执行。
以上所述的是本公开的可选实施方式，应当指出对于本技术领域的普通人员来说，在不脱离本公开所述的原理前提下还可以作出若干改进和润饰，这些改进和润饰也在本公开的保护范围内。

Claims (22)

  1. 一种寻呼帧的位置确定方法，包括：
    确定非连续接收DRX周期中的同步信号块；
    在所述DRX周期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。
  2. 根据权利要求1所述的寻呼帧的位置确定方法，其中，
    所述同步信号块为所述DRX周期中的第一个同步信号块；或者
    所述同步信号块为所述DRX周期中多个同步信号块中的任意一个或多个同步信号块。
  3. 根据权利要求2所述的寻呼帧的位置确定方法，其中，确定寻呼帧PF的位置，包括：
    确定寻呼帧PF的位置范围；所述寻呼帧PF的位置范围为所述第一个同步信号块之后的第一预设偏移量的无线帧的位置范围；
    在所述寻呼帧PF的位置范围内确定寻呼帧PF的位置。
  4. 根据权利要求3所述的寻呼帧的位置确定方法，其中，所述第一预设偏移量为网络设备配置的值或者根据网络设备配置的寻呼参数计算获得。
  5. 根据权利要求2所述的寻呼帧的位置确定方法，其中，确定寻呼帧PF的位置，包括：
    确定所述多个同步信号中的一目标同步信号块的位置；
    确定所述目标同步信号块之后的第二预设偏移量的无线帧的位置，为寻呼帧PF的位置范围；
    在所述寻呼帧PF的位置范围内确定寻呼帧PF的位置。
  6. 根据权利要求5所述的寻呼帧的位置确定方法，其中，确定所述多个同步信号中的一目标同步信号块的位置，包括：
    计算终端标识与DRX周期内的PF的个数求余得到的结果；
    计算DRX周期相对于同步信号块的周期的倍数与所述DRX周期内的PF的个数的比值；
    根据所述结果与所述比值的乘积，确定目标同步信号块的位置，所述目 标同步信号块的位置与所述倍数的求余结果与所述乘积相等。
  7. 根据权利要求6所述的寻呼帧的位置确定方法，其中，所述DRX周期内的PF的个数为：网络设备配置的值或者根据网络设备配置的寻呼参数确定的值；所述第二预设偏移量为网络设备配置的值或者根据网络设备配置的寻呼参数确定的值。
  8. 根据权利要求3或5所述的寻呼帧的位置确定方法，其中，在所述寻呼帧PF的位置范围内确定寻呼帧PF的位置，包括：
    在所述寻呼帧PF的位置范围内，根据UE_ID的顺序，确定寻呼帧PF的位置；或者
    计算终端标识与第一值求余得到的第一结果，并计算DRX周期与所述第一值整除得到的第二结果，根据所述第一结果与所述第二结果相乘得到的第一乘积，确定PF的帧号，在所述寻呼帧PF的位置范围内，按照PF的帧号SFN先后顺序，确定寻呼帧PF的位置；所述PF的帧号与所述DRX周期求余的结果与所述第一乘积相等，所述第一值为DRX周期和第二值中的较小者，所述第二值为在每个DRX周期内包含的寻呼机会PO的个数；或者
    在所述寻呼帧PF的位置范围内，根据网络设备配置的寻呼参数，确定寻呼帧PF的位置。
  9. 根据权利要求3或5所述的寻呼帧的位置确定方法，还包括：
    将确定的所述寻呼帧PF的位置，按照映射关系映射到所述同步信号块后的传输位置。
  10. 根据权利要求9所述的寻呼帧的位置确定方法，其中，所述映射关系为预先确定或者网络配置的或者根据网络配置的参数计算确定的。
  11. 根据权利要求9所述的寻呼帧的位置确定方法，其中，将确定的所述寻呼帧PF的位置，映射到所述同步信号块后的传输位置，包括：
    将确定的所述寻呼帧PF的位置，按照UE_ID顺序，映射到所述同步信号块后的传输位置；或者
    将确定的所述寻呼帧PF的位置，按照PF的帧号SFN先后顺序，映射到所述同步信号块后的传输位置，所述PF的帧号是根据第三结果与第四结果相乘得到的第二乘积确定的，所述第三结果是终端标识与第三值求余得到的， 所述第四结果是DRX周期与所述第三值整除得到的，所述PF的帧号与所述DRX周期求余的结果与所述第二乘积相等，所述第三值为DRX周期和第四值中的较小者，所述第四值为在每个DRX周期内包含的寻呼机会PO的个数；或者
    将确定的所述寻呼帧PF的位置，按照网络设备配置的寻呼参数，映射到所述同步信号块后的传输位置。
  12. 一种寻呼帧的位置确定装置，包括：
    第一确定模块，用于确定非连续接收DRX周期中的同步信号块；
    第二确定模块，用于在所述DRX周期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。
  13. 根据权利要求12所述的寻呼帧的位置确定装置，其中，
    所述同步信号块为所述DRX周期中的第一个同步信号块；或者
    所述同步信号块为所述DRX周期中多个同步信号块中的任意一个或多个同步信号块。
  14. 根据权利要求13所述的寻呼帧的位置确定装置，其中，所述第二确定模块具体用于：确定寻呼帧PF的位置范围；所述寻呼帧PF的位置范围为所述第一个同步信号块之后的第一预设偏移量的无线帧的位置范围；在所述寻呼帧PF的位置范围内确定寻呼帧PF的位置。
  15. 根据权利要求13所述的寻呼帧的位置确定装置，其中，所述第二确定模块具体用于：确定所述多个同步信号中的一目标同步信号块的位置；确定所述目标同步信号块之后的第二预设偏移量的无线帧的位置，为寻呼帧PF的位置范围；在所述寻呼帧PF的位置范围内确定寻呼帧PF的位置。
  16. 根据权利要求15所述的寻呼帧的位置确定装置，其中，所述第二确定模块确定所述多个同步信号中的一目标同步信号块的位置时，具体用于：计算终端标识与DRX周期内的PF的个数求余得到的结果；计算DRX周期相对于同步信号块的周期的倍数与所述DRX周期内的PF的个数的比值；根据所述结果与所述比值的乘积，确定目标同步信号块的位置，所述目标同步信号块的位置与所述倍数的求余结果与所述乘积相等。
  17. 根据权利要求14或15所述的寻呼帧的位置确定装置，其中，所述 第二确定模块在所述寻呼帧PF的位置范围内确定寻呼帧PF的位置，包括：
    在所述寻呼帧PF的位置范围内，根据UE_ID的顺序，确定寻呼帧PF的位置；或者
    计算终端标识与第一值求余得到的第一结果，并计算DRX周期与所述第一值整除得到的第二结果，根据所述第一结果与所述第二结果相乘得到的第一乘积，确定PF的帧号，在所述寻呼帧PF的位置范围内，按照PF的帧号SFN先后顺序，确定寻呼帧PF的位置；所述PF的帧号与所述DRX周期求余的结果与所述第一乘积相等，所述第一值为DRX周期和第二值中的较小者，所述第二值为在每个DRX周期内包含的寻呼机会PO的个数；或者
    在所述寻呼帧PF的位置范围内，根据网络设备配置的寻呼参数，确定寻呼帧PF的位置。
  18. 根据权利要求14或15所述的寻呼帧的位置确定装置，还包括：映射模块，用于将确定的所述寻呼帧PF的位置，按照映射关系映射到所述同步信号块后的传输位置。
  19. 根据权利要求18所述的寻呼帧的位置确定装置，其中，所述映射模块具体用于：
    将确定的所述寻呼帧PF的位置，按照UE_ID顺序，映射到所述同步信号块后的传输位置；或者
    将确定的所述寻呼帧PF的位置，按照PF的帧号SFN先后顺序，映射到所述同步信号块后的传输位置，所述PF的帧号是根据第三结果与第四结果相乘得到的第二乘积确定的，所述第三结果是终端标识与第三值求余得到的，所述第四结果是DRX周期与所述第三值整除得到的，所述PF的帧号与所述DRX周期求余的结果与所述第二乘积相等，所述第三值为DRX周期和第四值中的较小者，所述第四值为在每个DRX周期内包含的寻呼机会PO的个数；或者
    将确定的所述寻呼帧PF的位置，按照网络设备配置的寻呼参数，映射到所述同步信号块后的传输位置。
  20. 一种终端设备，包括：
    处理器，用于确定非连续接收DRX周期中同步信号块；在所述DRX周 期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。
  21. 一种终端设备，包括处理器、存储器以及存储于所述存储器上并可在所述处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现如权利要求1至11任一项所述的寻呼帧的位置确定方法的步骤。
  22. 一种计算机可读存储介质，其中，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1至11任一项所述的寻呼帧的位置确定方法的步骤。
PCT/CN2019/074677 2018-02-13 2019-02-03 寻呼帧的位置确定方法、装置及终端设备 WO2019158017A1 (zh)

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