WO2021174385A1 - Procédé de radiomessagerie, dispositif électronique et support de stockage - Google Patents

Procédé de radiomessagerie, dispositif électronique et support de stockage Download PDF

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Publication number
WO2021174385A1
WO2021174385A1 PCT/CN2020/077453 CN2020077453W WO2021174385A1 WO 2021174385 A1 WO2021174385 A1 WO 2021174385A1 CN 2020077453 W CN2020077453 W CN 2020077453W WO 2021174385 A1 WO2021174385 A1 WO 2021174385A1
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WO
WIPO (PCT)
Prior art keywords
paging
terminal device
time domain
grouping
terminal
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PCT/CN2020/077453
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English (en)
Chinese (zh)
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WO2021174385A9 (fr
Inventor
李海涛
石聪
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2020/077453 priority Critical patent/WO2021174385A1/fr
Priority to CN202180007122.1A priority patent/CN114788360A/zh
Priority to PCT/CN2021/072941 priority patent/WO2021175032A1/fr
Publication of WO2021174385A1 publication Critical patent/WO2021174385A1/fr
Publication of WO2021174385A9 publication Critical patent/WO2021174385A9/fr

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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

  • an embodiment of the present application provides a terminal device.
  • the terminal device includes: a first processing unit configured to determine grouping information of the terminal device. Obtained by grouping of terminal devices;
  • an embodiment of the present application provides a network device, the network device includes: a sending unit configured to send first configuration information; the first configuration information is used by a terminal device to determine grouping information of the terminal device, And based on the grouping information, a paging parameter used for paging message detection is determined.
  • an embodiment of the present application provides a terminal device, including a processor and a memory for storing a computer program that can run on the processor, wherein the processor is used to execute the above-mentioned terminal when the computer program is running. Steps of the paging method executed by the device.
  • an embodiment of the present application provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the paging method performed by the terminal device.
  • an embodiment of the present application provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the paging method executed by the above-mentioned network device.
  • an embodiment of the present application provides a storage medium storing an executable program, and when the executable program is executed by a processor, the paging method executed by the terminal device described above is implemented.
  • an embodiment of the present application provides a storage medium that stores an executable program, and when the executable program is executed by a processor, it implements the paging method executed by the aforementioned network device.
  • an embodiment of the present application provides a computer program product, including computer program instructions, which cause a computer to execute the paging method executed by the aforementioned network device.
  • an embodiment of the present application provides a computer program that enables a computer to execute the paging method executed by the above-mentioned terminal device.
  • FIG. 2 is a schematic diagram of an optional processing flow of a paging method according to an embodiment of this application;
  • FIG. 3 is a schematic diagram of an optional processing flow of the paging method in the embodiment of the present application when the paging parameter is the time domain offset of the paging frame;
  • FIG. 5 is a schematic diagram of an optional processing flow of the paging method in the embodiment of the present application in the case that the paging parameter is the PDCCH monitoring opportunity for the terminal device to detect the paging message;
  • FIG. 6 is an optional schematic diagram of a terminal device detecting a paging message according to an embodiment of this application.
  • FIG. 7 is another optional schematic diagram of a terminal device detecting a paging message according to an embodiment of the application.
  • FIG. 9 is a schematic diagram of an optional structure of a terminal device according to an embodiment of the application.
  • the main function of paging is that when the terminal device is in the radio resource control (Radio Resource Control, RRC) idle state (IDLE) or the RRC deactivated state (INACTIVE), the network device can page the terminal device through a paging message (paging message), or Notify the terminal equipment of system message changes or earthquake and tsunami/public warning information through short messages.
  • RRC Radio Resource Control
  • IDLE Radio Resource Control
  • Paging is also applicable to terminal devices in the RRC connected state, that is, Paging is applicable to all terminal devices in the RRC state.
  • the DRX cycle is determined by the public cycle in the system broadcast sent by the network equipment and the exclusive cycle configured in the high-level signaling.
  • the terminal equipment can choose the smallest cycle of the two as the DRX cycle;
  • the high-level signaling can be the non-access layer ( Non-Access Stratum, NAS) signaling.
  • From the perspective of a network device there can be multiple POs in a DRX cycle, and the location where the terminal device monitors the PO is related to the identifier (ID) of the terminal device.
  • ID identifier
  • the method for determining the PF and PO of a terminal device in a DRX cycle is as follows (TS 38.304):
  • the system frame number (System Frame Number, SFN) of the PF is determined by the following formula:
  • the number Index_(i_s) where the PO is located in a PF is determined by the following formula:
  • i_s floor(UE_ID/N)mod Ns (2)
  • T is the DRX cycle for the terminal device to receive Paging.
  • the network device will broadcast a default DRX cycle; if the network device configures the terminal device with a dedicated DRX cycle for the terminal device through RRC signaling/high-level signaling, the DRX cycle and RRC signaling/high-level signaling that the network device broadcasts
  • the smallest one of the configured DRX cycles dedicated to the terminal device is used as the DRX cycle of the terminal device.
  • the DRX cycle broadcast by the network device is taken as the DRX cycle of the UE.
  • N is the number of PFs included in a DRX cycle.
  • Ns is the number of POs contained in a PF.
  • PF-offset is the time domain offset used to determine the PF.
  • UE_ID is 5G-S-TMSI mod 1024.
  • a PO is composed of multiple PDCCH monitoring occasions.
  • a PO contains X PDCCH monitoring occasions, and X is equal to the synchronization signal block (Synchronization) broadcast in the master information block (Master Information Block, MIB). Signal Block, SSB) actually sent quantity.
  • synchronization signal block Synchronization
  • MIB Master Information Block
  • SSB Signal Block
  • the terminal device After the terminal device determines the PF, the index of the PO, and the number of PDCCH monitoring occasions in the PO, it also needs to determine the starting position of the first PDCCH monitoring occasion of the PO through the configuration parameters sent by the network device; wherein, the starting position may be Obtained through high-level signaling configuration sent by network equipment, or based on PO index.
  • the terminal device blindly checks the Paging message according to the determined PO.
  • the 3GPP RAN plenary meeting agreed to a further enhancement project (RP-193239) for energy saving of terminal equipment, which is to reduce the terminal equipment receiving unnecessary paging by designing an enhanced paging mechanism.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA broadband code division multiple access
  • GPRS general packet radio service
  • LTE long term evolution
  • LTE frequency division duplex FDD
  • TDD LTE Time division duplex
  • LTE-A advanced long term evolution
  • NR new radio
  • evolution system of NR system LTE on unlicensed frequency bands (LTE-based access to unlicensed spectrum, LTE-U) system, NR (NR-based access to unlicensed spectrum, NR-U) system on unlicensed frequency bands, universal mobile telecommunication system (UMTS), global Connected microwave access (worldwide interoperability for microwave access, WiMAX) communication systems, wireless local area networks (WLAN), wireless fidelity (WiFi), next-generation communication systems or other communication systems, etc.
  • WiMAX wireless local area networks
  • WiFi wireless fidelity
  • next-generation communication systems or other communication systems etc.
  • network equipment and terminal equipment can be deployed on land, including indoor or outdoor, handheld or vehicle-mounted; they can also be deployed on water; they can also be deployed on airborne aircraft, balloons, and satellites.
  • the embodiments of the present application do not limit the application scenarios of network equipment and terminal equipment.
  • communication between network equipment and terminal equipment and between terminal equipment and terminal equipment can be carried out through licensed spectrum, or through unlicensed spectrum, or through licensed spectrum and terminal equipment at the same time. Unlicensed spectrum for communication.
  • Between network equipment and terminal equipment and between terminal equipment and terminal equipment can communicate through the frequency spectrum below 7 gigahertz (gigahertz, GHz), can also communicate through the frequency spectrum above 7 GHz, and can also use the frequency spectrum below 7 GHz and Communication is performed in the frequency spectrum above 7GHz.
  • the embodiment of the present application does not limit the spectrum resource used between the network device and the terminal device.
  • D2D device to device
  • M2M machine to machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • the communication system 100 applied in the embodiment of the present application is shown in FIG. 1.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or called a communication terminal or terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located in the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or the wireless controller in the Cloud Radio Access Network (CRAN), or the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in the future evolution of the Public Land Mobile Network (PLMN), etc.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • LTE Long Term Evolutional Node B
  • eNB evolved base station
  • CRAN Cloud Radio Access Network
  • the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches
  • the communication system 100 also includes at least one terminal device 120 located within the coverage area of the network device 110.
  • the "terminal equipment” used here includes but is not limited to connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, and direct cable connection ; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital TV networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and/or another terminal device that is set to receive/send communication signals; and/or Internet of Things (IoT) equipment.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN wireless local area networks
  • IoT Internet of Things
  • a terminal device set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal” or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; Personal Communications System (PCS) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet PDA with internet access, web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or others including radio telephone transceivers Electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • Terminal equipment can refer to access terminals, user equipment (UE), user units, user stations, mobile stations, mobile stations, remote stations, remote terminals, mobile equipment, user terminals, terminals, wireless communication equipment, user agents, or User device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in 5G networks, or terminal devices in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal devices 120 may perform direct terminal connection (Device to Device, D2D) communication.
  • D2D Direct terminal connection
  • the 5G system or 5G network may also be referred to as NR system or NR network.
  • the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
  • the communication device may include a network device 110 having a communication function and a terminal device 120.
  • the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities and other network entities, which are not limited in the embodiment of the present application.
  • An optional processing flow of the paging method provided by the embodiment of the present application, as shown in FIG. 2, includes the following steps:
  • Step S201 The terminal device determines the grouping information of the terminal device.
  • the grouping information is obtained by grouping at least two terminal devices corresponding to one paging occasion.
  • one paging occasion corresponds to N terminal devices, and N is an integer greater than 1.
  • the N terminal devices are grouped, and the terminal devices belonging to the same group can monitor the corresponding PDCCH channel at the same time.
  • the number of packets that can be divided by N terminal devices corresponding to a paging occasion is determined by the network device or predefined.
  • the number of groups that can be divided by terminal devices corresponding to the multiple paging occasions may be the same or different.
  • the grouping information of the terminal device is configured by the network device.
  • the terminal device receives first configuration information sent by a network device, where the first configuration information is used by the terminal device to determine the grouping information of the terminal device.
  • the first configuration information may be carried in a system broadcast message, or may be carried in RRC dedicated signaling.
  • the grouping information of the terminal device is predefined.
  • Step S202 The terminal device determines a paging parameter based on the grouping information, and the paging parameter is used by the terminal device to detect a paging message.
  • the paging parameters may include: the time domain offset (PF_offset) of the paging frame and the PDCCH monitoring timing for the terminal device to detect the paging message.
  • the paging method provided in the embodiment of the present application will be described by taking the paging parameter as the time domain offset of the paging frame and the paging parameter as the PDCCH monitoring opportunity for the terminal device to detect the paging message as examples.
  • an optional processing procedure of the paging method provided in the embodiment of the present application, as shown in FIG. 3, includes:
  • Step S301 The terminal device determines the grouping information of the terminal device in a predefined manner or through the first configuration information sent by the network device.
  • multiple terminal devices corresponding to one PO are divided into N groups, where N is an integer greater than 1.
  • Step S302 The terminal device receives the third configuration information sent by the network device.
  • the third configuration information is used by the terminal device to determine the number of time domain offsets of the paging frame.
  • the third configuration information and the first configuration information may be the same configuration information, or may be different configuration information.
  • each terminal device group corresponds to a time domain offset of the paging frame
  • the default time domain offset for the ungrouped terminal equipment corresponds to the paging frame.
  • the first time domain offset corresponds to the first terminal device grouping
  • the second time domain offset corresponds to the second terminal device grouping
  • the Nth time domain offset corresponds to the Nth terminal device grouping.
  • the terminal device corresponds to the default time domain offset;
  • the default time domain offset may be the network
  • the device configuration can also be pre-appointed;
  • the default time domain offset can be any one of N time domain offsets, for example, the default time domain offset is N time domain offsets The first of them.
  • the ungrouped terminal device corresponds to the first paging frame.
  • the first time domain offset corresponds to the ungrouped terminal device
  • the second time domain offset corresponds to the first terminal device grouping
  • the N+1th time domain offset corresponds to the Nth terminal device Grouping.
  • Step S304 The terminal device determines a paging frame based on the time domain offset of the paging frame corresponding to the grouping information of the terminal device.
  • the terminal device determines the terminal device group to which it belongs; and then according to the mapping relationship between the time domain offset of the paging frame and the grouping information, determines the time domain of the paging frame corresponding to the terminal device group described by itself Offset; finally the paging frame is determined according to the determined time domain offset.
  • Step S305 The terminal device performs paging message detection based on the determined paging frame.
  • the terminal device detects the paging message by monitoring the PDCCH scrambled by the P-RNTI.
  • the terminal device determines the paging frame for detecting the paging message according to the terminal device group to which it belongs.
  • the terminal device group to which it belongs.
  • an optional processing procedure of the paging method provided in the embodiment of the present application, as shown in FIG. 5, includes:
  • Step S401 The terminal device determines the grouping information of the terminal device in a predefined manner or through the first configuration information sent by the network device.
  • multiple terminal devices corresponding to one PO are divided into N groups, where N is an integer greater than 1.
  • Step S402 The terminal device receives the fourth configuration information sent by the network device.
  • the fourth configuration information and the first configuration information may be the same configuration information, or may be different configuration information.
  • the fourth configuration information includes at least one of the following:
  • a first PDCCH-Monitoring OccasionOfPO sequence is used to indicate the first PDCCH monitoring opportunity corresponding to each PO in a PF;
  • the terminal device determines the number of PDCCH monitoring occasions for paging message detection according to the fourth configuration information, which is equal to the number of groups N obtained by grouping the terminal devices corresponding to the paging occasion plus 1, and then The product of the number S of synchronization signal blocks actually sent by the network device. That is, the number of PDCCH monitoring occasions for the terminal device to detect the paging message is equal to (N+1)*S.
  • the terminal device determines that the PDCCH monitoring opportunity for detecting the paging message is: the first group of S consecutive PDCCH monitoring opportunities.
  • the first PDCCH monitoring occasion corresponding to the paging occasion is determined according to the configuration parameter first PDCCH-Monitoring OccasionOfPO sequence.
  • the first terminal equipment group corresponds to the first to fourth PDCCH monitoring occasions, that is, the terminal equipment in the first terminal equipment group detects the paging message at the first to fourth PDCCH monitoring occasions.
  • the second terminal equipment group corresponds to the 5th to 8th PDCCH monitoring occasions, that is, the terminal equipment in the second terminal equipment group detects the paging message at the 5th to 8th PDCCH monitoring occasions.
  • the third terminal equipment group corresponds to the 9th to 12th PDCCH monitoring occasions, that is, the terminal equipment in the third terminal equipment group detects the paging message at the 9th to 12th PDCCH monitoring occasions. Terminal devices that are not grouped detect the paging message at the first to fourth PDCCH monitoring occasions.
  • each terminal device group corresponds to the first S consecutive excluding the paging occasions.
  • S consecutive PDCCH monitoring opportunities other than the PDCCH monitoring timing.
  • the first terminal equipment group corresponds to (N+1)*S PDCCH monitoring opportunities in the second group of S consecutive PDCCH monitoring opportunities
  • the second terminal equipment group corresponds to (N+1)*S PDCCH monitoring opportunities in the
  • the third group of S continuous PDCCH monitoring opportunities the Nth terminal equipment group corresponds to the N+1th group of S continuous PDCCH monitoring opportunities in the N*S PDCCH monitoring opportunities.
  • the terminal device determines the PDCCH monitoring time for itself to detect the paging message according to the grouping information of the terminal device where it is located. For example, if the terminal device belongs to the second terminal device group, the terminal device determines the PDCCH monitoring timing for detecting the paging message as: the third group of S consecutive PDCCH monitoring timings.
  • the terminal device determines that the PDCCH monitoring opportunity for detecting the paging message is: the first group of S consecutive PDCCH monitoring opportunities.
  • the ungrouped terminal device detects the paging message at the first to fourth PDCCH monitoring occasions.
  • the first terminal equipment group corresponds to the 5th to 8th PDCCH monitoring occasions, that is, the terminal equipment in the first terminal equipment group detects the paging message at the 5th to 8th PDCCH monitoring occasions.
  • the second terminal equipment group corresponds to the 9th to 12th PDCCH monitoring occasions, that is, the terminal equipment in the second terminal equipment group detects the paging message at the 9th to 12th PDCCH monitoring occasions.
  • the third terminal equipment group corresponds to the 13th to 16th PDCCH monitoring occasions, that is, the terminal equipment in the third terminal equipment group detects the paging message at the 13th to 16th PDCCH monitoring occasions.
  • Step S405 The terminal device performs paging message detection based on the determined PDCCH monitoring opportunity.
  • the terminal device detects the paging message only at the S PDCCH monitoring occasions corresponding to the terminal device group to which it belongs.
  • the terminal device determines the PDCCH monitoring timing for detecting paging messages according to the terminal device group to which it belongs.
  • the PDCCH monitoring timing for the terminal device it is possible to reduce unnecessary paging by the terminal device.
  • the number of message detections reduces the probability of false alarms on paging and saves the power consumption of terminal equipment.
  • Another optional processing procedure of the paging method provided in the embodiment of the present application, as shown in FIG. 8, includes the following steps:
  • Step S501 The network device sends first configuration information.
  • the first configuration information is used for the terminal device to determine the grouping information of the terminal device, and to determine the paging parameter used for paging message detection based on the grouping information.
  • the method further includes:
  • Step S502 The network device sends second configuration information, where the second configuration information is used by the terminal device to determine the mapping relationship between the time domain offset of the paging frame and the packet information.
  • Step S503 The network device sends third configuration information, where the third configuration information is used by the terminal device to determine the number of time domain offsets of the paging frame.
  • the number of time domain offsets of the paging frame is equal to the number of groups obtained by grouping terminal devices corresponding to a paging occasion included in the paging frame.
  • Each terminal device grouping corresponds to a time domain offset of the paging frame; the terminal devices that are not grouped correspond to the default time domain offset of the paging frame.
  • the number of time domain offsets of the paging frame is equal to the number of groups obtained by grouping terminal devices corresponding to a paging occasion included in the paging frame plus one.
  • the ungrouped terminal equipment corresponds to the first time domain offset of the paging frame; each terminal equipment group corresponds to a time domain offset other than the first time domain offset of the paging frame quantity.
  • the paging parameter includes the downlink control channel PDCCH monitoring timing for the terminal device to detect paging messages, among the PDCCH monitoring timings included in the paging timing corresponding to the terminal device, from the first PDCCH monitoring opportunity starts. Every S consecutive PDCCH monitoring opportunities corresponds to a terminal device group; S is the number of synchronization signal blocks actually sent by the network device.
  • the number of PDCCH monitoring occasions for the terminal device to detect paging messages is equal to the product of the number of groups N obtained by grouping the terminal devices corresponding to the paging occasion and the number S of synchronization signal blocks actually sent by the network device.
  • Each terminal device grouping corresponds to S consecutive PDCCH monitoring occasions
  • the ungrouped terminal devices correspond to the first S consecutive PDCCH monitoring occasions included in the paging occasion.
  • the number of PDCCH monitoring occasions for the terminal device to detect the paging message is equal to the number of groups N obtained by grouping the terminal devices corresponding to the paging occasion plus 1, and then the number of synchronization signal blocks actually sent by the network device The product of the number S.
  • the ungrouped terminal devices correspond to the first S consecutive PDCCH monitoring occasions included in the paging occasion, and each terminal device group corresponds to S other than the first S consecutive PDCCH monitoring occasions included in the paging occasion.
  • a continuous PDCCH monitoring opportunity is possible.
  • the size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not correspond to the embodiments of the present application.
  • the implementation process constitutes any limitation.
  • An optional structural schematic diagram of the terminal device 600 includes:
  • the first processing unit 601 is configured to determine grouping information of the terminal device, where the grouping information is obtained by grouping at least two terminal devices corresponding to one paging occasion;
  • the second processing unit 602 is configured to determine paging parameters based on the grouping information, where the paging parameters are used for the terminal device to perform paging message detection.
  • the paging parameter includes: the time domain offset of the paging frame.
  • the second processing unit 602 is configured to determine the time domain of the paging frame corresponding to the grouping information of the terminal device according to the mapping relationship between the time domain offset of the paging frame and the grouping information. Offset.
  • the mapping relationship between the time domain offset of the paging frame and the packet information is configured by the network device; or, the mapping relationship between the time domain offset of the paging frame and the packet information is predefined of.
  • the number of time domain offsets of the paging frame is equal to the number of groups obtained by grouping terminal devices corresponding to a paging occasion included in the paging frame.
  • the number of time domain offsets of the paging frame is equal to the number of groups obtained by grouping terminal devices corresponding to a paging occasion included in the paging frame plus one.
  • the terminal devices that are not grouped correspond to the first time domain offset of the paging frame; each terminal device group corresponds to other than the first time domain offset of the paging frame A time domain offset of.
  • every S consecutive PDCCH monitoring opportunities starting from the first PDCCH monitoring opportunity corresponds to a terminal device group;
  • S is a network device The number of synchronization signal blocks actually sent.
  • the number of PDCCH monitoring occasions for the terminal device to detect the paging message is equal to the number of groups N obtained by grouping the terminal devices corresponding to the paging occasion and the number of synchronization signal blocks actually sent by the network device The product of S.
  • each terminal device group corresponds to S consecutive PDCCH listening occasions.
  • the number of PDCCH monitoring occasions for the terminal device to detect the paging message is equal to the number of groups N obtained by grouping the terminal devices corresponding to the paging occasion plus 1, and then the actual transmission with the network device The product of the number S of sync signal blocks.
  • each terminal device group corresponds to S consecutive PDCCH listening occasions other than the first S consecutive PDCCH listening occasions included in the paging occasion.
  • the ungrouped terminal device corresponds to the first S consecutive PDCCH listening occasions included in the paging occasion.
  • An embodiment of the present application further provides a terminal device, including a processor and a memory for storing a computer program that can run on the processor, wherein the processor is used to execute the above-mentioned terminal device when the computer program is running. Steps of the paging method.
  • the embodiment of the present application also provides a computer program that enables a computer to execute the paging method executed by the above-mentioned terminal device.
  • the memory 702 in the embodiment of the present application is used to store various types of data to support the operation of the electronic device 700.
  • Examples of such data include: any computer program used to operate on the electronic device 700, such as the application program 7022.
  • the program for implementing the method of the embodiment of the present application may be included in the application program 7022.
  • the method disclosed in the foregoing embodiment of the present application may be applied to the processor 701 or implemented by the processor 701.
  • the processor 701 may be an integrated circuit chip with signal processing capabilities. In the implementation process, the steps of the foregoing method can be completed by an integrated logic circuit of hardware in the processor 701 or instructions in the form of software.
  • the aforementioned processor 701 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, and the like.
  • the processor 701 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of the present application.
  • the general-purpose processor may be a microprocessor or any conventional processor or the like.
  • the electronic device 700 may be used by one or more Application Specific Integrated Circuits (ASIC, Application Specific Integrated Circuit), DSP, Programmable Logic Device (PLD, Programmable Logic Device), and Complex Programmable Logic Device (CPLD). , Complex Programmable Logic Device), FPGA, general-purpose processor, controller, MCU, MPU, or other electronic components to implement the foregoing method.
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Signal processor
  • PLD Programmable Logic Device
  • CPLD Complex Programmable Logic Device
  • FPGA Complex Programmable Logic Device
  • controller MCU
  • MPU or other electronic components to implement the foregoing method.
  • These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device.
  • the device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment.
  • the instructions provide steps for implementing the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention divulgue un procédé de radiomessagerie, comprenant les étapes suivantes : un dispositif terminal détermine des informations de groupement du dispositif terminal, les informations de groupement étant obtenues par groupement d'au moins deux dispositifs terminaux correspondant à une opportunité de radiomessagerie ; et le dispositif terminal détermine un paramètre de radiomessagerie sur la base des informations de groupement, le paramètre de radiomessagerie étant utilisé par le dispositif terminal pour effectuer une détection de message de radiomessagerie. L'invention divulgue également un autre procédé de radiomessagerie, un dispositif électronique et un support de stockage.
PCT/CN2020/077453 2020-03-02 2020-03-02 Procédé de radiomessagerie, dispositif électronique et support de stockage WO2021174385A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/CN2020/077453 WO2021174385A1 (fr) 2020-03-02 2020-03-02 Procédé de radiomessagerie, dispositif électronique et support de stockage
CN202180007122.1A CN114788360A (zh) 2020-03-02 2021-01-20 一种寻呼方法、电子设备及存储介质
PCT/CN2021/072941 WO2021175032A1 (fr) 2020-03-02 2021-01-20 Procédé de radiomessagerie, dispositif électronique et support de stockage

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CN116074953A (zh) * 2021-11-04 2023-05-05 维沃移动通信有限公司 Pei检测方法、确定接收时间方法、装置、设备以及介质
KR20240046555A (ko) * 2021-11-05 2024-04-09 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
CN116156541A (zh) * 2021-11-19 2023-05-23 维沃软件技术有限公司 感知测量方法、感知测量指示方法、终端及网络侧设备
CN118044286A (zh) * 2021-11-25 2024-05-14 Oppo广东移动通信有限公司 通信方法及装置
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