WO2019148371A1 - 用于寻呼的方法、终端设备和网络设备 - Google Patents

用于寻呼的方法、终端设备和网络设备 Download PDF

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Publication number
WO2019148371A1
WO2019148371A1 PCT/CN2018/074763 CN2018074763W WO2019148371A1 WO 2019148371 A1 WO2019148371 A1 WO 2019148371A1 CN 2018074763 W CN2018074763 W CN 2018074763W WO 2019148371 A1 WO2019148371 A1 WO 2019148371A1
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WIPO (PCT)
Prior art keywords
terminal device
paging message
information
paging
corset
Prior art date
Application number
PCT/CN2018/074763
Other languages
English (en)
French (fr)
Inventor
唐海
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
Priority to CA3088571A priority Critical patent/CA3088571A1/en
Priority to CN202010292940.8A priority patent/CN111479313A/zh
Priority to PCT/CN2018/074763 priority patent/WO2019148371A1/zh
Priority to KR1020207023428A priority patent/KR102351876B1/ko
Priority to CN201880048010.9A priority patent/CN110999439A/zh
Priority to MX2020007962A priority patent/MX2020007962A/es
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 BR112020014985-3A priority patent/BR112020014985A2/pt
Priority to JP2020540727A priority patent/JP2021512541A/ja
Priority to AU2018405869A priority patent/AU2018405869B2/en
Priority to EP18903120.6A priority patent/EP3735057B1/en
Publication of WO2019148371A1 publication Critical patent/WO2019148371A1/zh
Priority to US16/891,639 priority patent/US11540215B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • 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
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the embodiments of the present application relate to the field of communications, and, more particularly, to a method, a terminal device, and a network device for paging.
  • the core network side may save the context information of the terminal device, which may include a tracking area list (TA list) of the terminal device, when paging a terminal device,
  • the core network may send a paging message to all the base stations in the TA list of the terminal device, and trigger the base stations to send paging to the terminal device in all the cells under the terminal.
  • TA list tracking area list
  • the embodiment of the present application provides a method and device for paging, which is beneficial to reducing power consumption of a terminal device.
  • a first aspect provides a method for paging, comprising: determining, by a terminal device, a target CORSET corresponding to the terminal device in a plurality of control resource sets CORSET; a public search of the terminal device in the target CORSET Receiving, in the space, a physical downlink control channel PDCCH for scheduling a paging message; acquiring the paging message according to the PDCCH.
  • the terminal device in the embodiment of the present application only needs to receive the PDCCH in the common search space of the CORSET corresponding to the terminal device, and does not need to receive the PDCCH in the common search space of each CORSET, and obtains a paging message, which is beneficial to lowering the terminal.
  • the power consumption of the device is beneficial to lowering the terminal.
  • the determining, by the terminal device, the target CORSET corresponding to the terminal device in the multiple control resource set CORSET includes:
  • the terminal device determines the target CORSET in the plurality of CORSETs according to the identifier ID of the terminal device.
  • the terminal device determines the target CORSET in the multiple CORSETs according to the identifier ID of the terminal device, including:
  • the ID of the terminal device is an ID used by the terminal device to calculate a paging subframe or a paging occasion.
  • a method for paging comprising:
  • the terminal device receives a physical downlink control channel PDCCH for scheduling a paging message, where the PDCCH includes indication information and/or rule information, where the indication information is used to indicate whether a paging message exists, and the rule information is used for Determining, by the terminal device, whether the paging message is for the terminal device; and determining, by the terminal device, whether to receive the paging message according to the indication information and/or the rule information.
  • PDCCH physical downlink control channel
  • the PDCCH includes indication information and/or rule information, where the indication information is used to indicate whether a paging message exists, and the rule information is used for Determining, by the terminal device, whether the paging message is for the terminal device; and determining, by the terminal device, whether to receive the paging message according to the indication information and/or the rule information.
  • the terminal device may determine, according to the indication information and the rule information, whether to receive the paging message, so that the terminal device may indicate that the paging message exists only in the indication information, and
  • the rule information may be determined that the paging terminal is not received when the target terminal of the paging message includes the terminal device, which is beneficial to reducing the probability of erroneously receiving paging messages of other terminal devices, and at the same time, because the terminal device only Receiving a paging message for itself helps to reduce the power consumption of the terminal device.
  • the determining, by the terminal device, whether to receive the paging message according to the indication information and/or the rule information includes:
  • the terminal device determines not to receive the paging message.
  • the determining, by the terminal device, whether to receive the paging message according to the indication information and/or the rule information includes:
  • the terminal device determines, according to the rule information, whether the paging message needs to be received.
  • the terminal device may not directly receive the subsequent paging message, and directly initiate a random Access process.
  • the rule information is used to indicate that the identifier information of the terminal device needs to be met, and the terminal device determines, according to the rule information, whether to receive the paging message, including:
  • the terminal device determines that the paging message is for the terminal device, determining to receive the paging message; or
  • the terminal device determines that the paging message is not for the terminal device, and determines that the paging message is not received.
  • the rule condition includes at least one of the following: the identifier of the terminal device is modulo Y to Y; the last digit of the identifier of the terminal device is Z; and the rear K of the identifier of the terminal device
  • the bit is a 1 a 2 ... a K ; the first L bit of the identifier of the terminal device is b 1 b 2 ... b L ; the terminal type information of the terminal device; wherein, the X, the Y, the Z, the a 1 a 2 ... a K , the b 1 b 2 ... b L are known numbers.
  • a method for paging comprising:
  • the terminal device receives a physical downlink control channel PDCCH for scheduling a paging message, where the PDCCH includes indication information and identification information of the paged terminal device, where the indication information is used to indicate that there is no paging message;
  • the terminal device initiates a random access procedure.
  • the network device may directly carry the identifier information of the paged terminal device in the PDCCH, so that the terminal device
  • the PDCCH can be directly determined according to the PDCCH, and it is not necessary to receive a paging message to determine whether it is paged, which is beneficial to reducing the power consumption of the terminal device, and further, can be initiated in the case of determining that it is paged. Random access procedure, otherwise, no random access procedure is initiated.
  • a method for paging comprising:
  • the network device determines, in the plurality of control resource sets CORSET, the target CORSET corresponding to the at least one terminal device that is paged;
  • the network device sends a physical downlink control channel PDCCH for scheduling a paging message in a common search space in the target CORSET, and the paging message is used to page the at least one terminal device.
  • PDCCH physical downlink control channel
  • the determining, by the network device, the target CORSET corresponding to the at least one terminal device that is paged in the multiple control resource set CORSET includes:
  • the network device determines the target CORSET in the plurality of CORSETs according to the identifier ID of the at least one terminal device.
  • the at least one terminal device includes a first terminal device
  • the network device determines the target CORSET in the multiple CORSETs according to the identifier ID of the at least one terminal device, include:
  • the ID of the terminal device is an ID used by the terminal device to calculate a paging subframe or a paging occasion.
  • a method for paging comprising:
  • the network device sends a physical downlink control channel PDCCH for scheduling a paging message, where the PDCCH includes indication information and/or rule information, so that the terminal device determines whether to receive according to the indication information and/or the rule information.
  • PDCCH physical downlink control channel
  • the paging message wherein the indication information is used to indicate whether a paging message exists, and the rule information is used by the terminal device to determine whether the paging message is for the terminal device.
  • the rule information is used to indicate a rule condition that the identifier information of the terminal device needs to be met.
  • the rule condition includes at least one of the following: the identifier M of the terminal device is modulo Y to Y; the last digit of the identifier M of the terminal device is Z; and the identifier of the terminal device is M.
  • the last K bits are a 1 a 2 ... a K ; the first L bits of the identifier M of the terminal device are b 1 b 2 ... b L ; terminal type information of the terminal device.
  • a method for paging comprising:
  • the network device sends a physical downlink control channel PDCCH for scheduling a paging message, where the PDCCH includes indication information and identification information of the paged terminal device, where the indication information is used to indicate that there is no paging message, so that The terminal device initiates a random access procedure in a case where it is determined that the identification information of the terminal device includes the identification information of the terminal device.
  • PDCCH physical downlink control channel
  • a seventh aspect a terminal device for performing the method of any of the foregoing first aspect or any of the possible implementations of the first aspect, or for performing any of the foregoing second aspect or any possible implementation of the second aspect
  • the terminal device includes a unit for performing the method in any of the above first aspect or the first aspect, or the terminal device includes any one of the second aspect or the second aspect described above
  • a unit of a method in a possible implementation, or the terminal device comprises means for performing the method of any of the above-described third or third aspects of the possible implementation.
  • a terminal device comprising: a memory, a processor, an input interface, and an output interface.
  • the memory, the processor, the input interface, and the output interface are connected by a bus system.
  • the memory is for storing instructions for executing the memory stored instructions for performing the method of any of the first aspect or the first aspect of the first aspect, or for performing the second aspect or the A method in any of the possible implementations of the second aspect, or a method of performing the third aspect or any of the possible implementations of the third aspect.
  • a ninth aspect a network device, configured to perform the method in any of the foregoing possible aspects of the fourth or fifth aspect, or to perform any of the foregoing fifth or fifth possible implementations
  • the network device includes a method for performing any of the above-mentioned fourth or fifth aspects, or a method for performing any of the foregoing fifth or fifth aspects, Or a unit for performing the method of any of the sixth aspect or the sixth aspect of the sixth aspect.
  • a network device comprising: a memory, a processor, an input interface, and an output interface.
  • the memory, the processor, the input interface, and the output interface are connected by a bus system.
  • the memory is for storing instructions for executing the memory stored instructions for performing the method of any of the above-described fourth or fifth aspects, or for performing the fifth or fifth aspect described above A method in any of the possible implementations of the aspect, or a method of performing the sixth aspect or any of the possible implementations of the sixth aspect.
  • a computer storage medium for storing computer software instructions for performing the method of any of the first to sixth aspects or any of the first to sixth aspects of the foregoing. Contains programs designed to perform the above aspects.
  • a computer program product comprising instructions which, when run on a computer, cause the computer to perform any of the first to sixth aspects or any of the possible implementations of the first to sixth aspects method.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • FIG. 2 shows a schematic flow chart of a method for paging according to an embodiment of the present application.
  • FIG. 3 shows a schematic flow chart of a method for paging according to another embodiment of the present application.
  • FIG. 4 shows a schematic flow chart of a method for paging according to still another embodiment of the present application.
  • FIG. 5 shows a schematic flow chart of a method for paging according to still another embodiment of the present application.
  • FIG. 6 shows a schematic flow chart of a method for paging according to still another embodiment of the present application.
  • FIG. 7 shows a schematic flow chart of a method for paging according to still another embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 9 is a schematic block diagram of a terminal device of another embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a terminal device according to still another embodiment of the present application.
  • FIG. 11 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 12 shows a schematic block diagram of a network device of another embodiment of the present application.
  • FIG. 13 is a schematic block diagram of a network device according to still another embodiment of the present application.
  • FIG. 14 is a schematic block diagram of a terminal device according to still another embodiment of the present application.
  • FIG. 15 is a schematic block diagram of a network device according to still another embodiment of the present application.
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • Time Division Duplex Time Division Duplex
  • TDD Time Division Duplex
  • FIG. 1 shows a wireless communication system 100 to which an embodiment of the present application is applied.
  • the wireless communication system 100 can include a network device 110.
  • Network device 100 can be a device that communicates with a terminal device.
  • Network device 100 may provide communication coverage for a particular geographic area and may communicate with terminal devices (e.g., UEs) located within the coverage area.
  • the network device 100 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in the LTE system, or the network device may be a relay station, an access point, an in-vehicle device, a wearable device, and a future 5G network.
  • PLMN Public Land Mobile Network
  • the wireless communication system 100 also includes at least one terminal device 120 located within the coverage of the network device 110.
  • Terminal device 120 can be mobile or fixed.
  • the terminal device 120 may refer to an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, and a wireless communication.
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), with wireless communication.
  • system information may be acquired through a Physical Broadcast Channel (PBCH) and a Physical Downlink Shared Channel (PDSCH).
  • PBCH Physical Broadcast Channel
  • PDSCH Physical Downlink Shared Channel
  • DCI Downlink Control Information
  • PDCCH Physical Downlink Control Channel
  • CORSET CORSET information indicates that the CORSET can be used to indicate time-frequency resource information of the PDCCH.
  • the terminal device may calculate a paging frame (Paging Frame, PF, or paging subframe) and a paging occasion (Paging Occasion, PO, or paging time), and calculate the The location monitors the PDCCH to obtain a paging message.
  • the PF and the PO are both related to the identity of the terminal device (Identifier, ID, or UE_ID) and the discontinuous reception (DRX) cycle.
  • I_s floor(UE_ID/N) mod N S .
  • the SFN is a System Frame Number
  • T represents the DRX period of the terminal device. If the upper layer (ie, the non-access stratum (NAS) allocates the dedicated DRX value of the terminal device (ie, UE Specific DRX), then T is the UE Specific DRX value and the system. The minimum value of the default DRX value broadcasted in the information (that is, the cell is allocated). If the upper layer is not configured with UE Specific DRX, the default value is applied.
  • IMSI International Mobile Subscriber Identification Number
  • N min(T, nB), nB values are: 4T, 2T, T , 1/2T, 1/4T, 1/8T, 1/16T, 1/32T.
  • N S max(1,nB/T). mod means modulo, div means quotient and remainder, floor means downward whole.
  • the terminal device may acquire the paging message according to the paging occasion, and further obtain the paging message, and obtain the identifier of the paged terminal device included in the paging message, if the paged terminal device is The identifier includes its own identifier, and it is determined that the paging message is paging itself, otherwise, it is determined that the paging message is for paging other terminal devices.
  • the terminal device decodes the paging message, it is known that the paging message is paging other terminal devices, which in turn increases the power consumption of the terminal device.
  • the embodiment of the present application provides a method for paging, which is beneficial to reducing power consumption of a terminal device.
  • FIG. 2 is a schematic flowchart of a method 200 for paging according to an embodiment of the present application, which may be performed by a terminal device in the communication system 100 shown in FIG. 1, as shown in FIG. Can include the following:
  • the terminal device determines, in the plurality of control resource sets CORSET, the target CORSET corresponding to the terminal device;
  • the terminal device receives a physical downlink control channel PDCCH for scheduling a paging message in a common search space in the target CORSET;
  • the network device side may be configured with multiple CORSETs, and each CORSET may include a time-frequency resource set for PDCCH detection, and the time-frequency resource set for PDCCH detection may also be referred to as a PDCCH search space, where PDCCH
  • the search space may include a common search space of the PDCCH, and the terminal device may receive the PDCCH on a common search space of the PDCCH.
  • each CORSET may correspond to a set of terminal devices, and the terminal device in the set of terminal devices only receives the PDCCH for scheduling paging messages in the common search space of the corresponding CORSET, and acquires a paging message.
  • the CORSET corresponding to the specific terminal device may be determined, and then the paging for paging the specific terminal device is sent in a common search space of the CORSET corresponding to the specific terminal device.
  • the PDCCH of the message may be determined, and then the paging for paging the specific terminal device is sent in a common search space of the CORSET corresponding to the specific terminal device.
  • the network device and the terminal device can reach a consensus on the time-frequency resource location of the PDCCH for scheduling the paging message, so that the network device can be used to page the first terminal when paging the first terminal device.
  • the PDCCH is sent on the time-frequency resource of the PDCCH of the device, and the first terminal device can receive the PDCCH only on the time-frequency resource of the PDCCH that pages the first terminal device, so that the first terminal device can be reduced to receive other terminal devices by mistake.
  • the probability of the paging message at the same time, the terminal device in the embodiment of the present application does not have to receive the PDCCH in the common search space of each CORSET, and obtains the paging message, which is beneficial to reducing the power consumption of the terminal device.
  • S210 may include:
  • the terminal device determines the target CORSET in the plurality of CORSETs according to the identifier ID of the terminal device.
  • the terminal device may determine the target COREST in multiple CORSETs by using the identifier of the terminal device.
  • each COREST may correspond to an identifier of a group of terminal devices, for example, UE_ID, so that the terminal device may according to its own UE_ID.
  • the corresponding COREST is determined to be the target CORSET.
  • the PDCCH for paging the terminal device may be received in the common search space of the target CORSET to obtain a paging message.
  • the determining, by the terminal device, the target CORSET in the multiple CORSETs according to the identifier ID of the terminal device including:
  • the index number of each CORSET may correspond to the identifier of a group of terminal devices, that is, the index number of the CORSET may have a corresponding relationship with the identifier of the terminal device, for example, the correspondence between the index number k of the CORSET and the identifier M of the terminal device.
  • the index number of the CORSET corresponding to the terminal device may be 19, so that the terminal device identified as 1919 may receive the PDCCH in the common search space of the CORSET index number 19, and obtain the PDCCH.
  • the paging message of the terminal device correspondingly, when the network device pages the terminal device with the identifier 1919, the PDCCH for scheduling the paging message may be sent in the common search space in the CORSET with the index number 19.
  • the correspondence between the index number of the above CORSET and the identifier of the terminal device is only an example, and should not be any limitation on the embodiment of the present application.
  • the index number of the CORSET may also correspond to the identifier of a group of terminal devices that satisfy other conditions.
  • the index number of each CORSET may correspond to the UE_ID in a specific range.
  • the embodiment of the present application does not specifically limit the correspondence between the CORSET and the terminal device.
  • the identifier of the terminal device for determining the CORSET may be a UE_ID for determining a paging subframe or a paging occasion.
  • the method 300 may be performed by a terminal device in the communication system 100 shown in FIG. 1. As shown in FIG. 3, the method 300 may include the following content. :
  • the terminal device receives a physical downlink control channel (PDCCH) for scheduling a paging message, where the PDCCH includes indication information and/or rule information, where the indication information is used to indicate whether a paging message exists, and the rule information is used by the terminal information. Determining, by the terminal device, whether the paging message is for the terminal device;
  • PDCCH physical downlink control channel
  • the terminal device determines, according to the indication information and/or the rule information, whether to receive the paging message.
  • the PDCCH for scheduling the paging message may include indication information, where the indication information may be used to indicate whether there is a paging message, that is, whether there is a subsequent transmission of the paging message, for example, if the indication information Instructing the presence of a paging message, in which case the terminal device may determine whether to receive a subsequent paging message based on the rule information, for example, the rule information may be used to indicate a rule or condition that the paged terminal device needs to meet, The terminal device may determine to receive the subsequent paging message if it is determined that the rule or condition is met, otherwise, determine not to receive the subsequent paging message, thereby reducing power consumption of the terminal device; or, if the indication information indicates no There is a paging message, and the terminal device can determine not to receive subsequent paging messages.
  • the PDCCH includes only the rule information
  • the terminal device may determine that the paging message exists, and then determine whether to receive the subsequent paging message
  • the terminal device may determine, according to the indication information and the rule information, whether to receive the paging message, so that the terminal device may indicate that the paging message exists only in the indication information, and
  • the rule information may be determined that the paging terminal is not received when the target terminal of the paging message includes the terminal device, which is beneficial to reducing the probability of erroneously receiving paging messages of other terminal devices, and at the same time, because the terminal device only Receiving a paging message for itself helps to reduce the power consumption of the terminal device.
  • the indication information included in the PDCCH may be used to indicate that there is no search.
  • the message is broadcast, so that the terminal device does not have to receive the paging message, thereby reducing the power consumption of the terminal device.
  • the rule information is used to indicate a rule condition that the identifier information of the terminal device needs to be met, and the terminal device determines, according to the rule information, whether to receive the paging message, including :
  • the terminal device determines that the paging message is for the terminal device, determining to receive the paging message; or
  • the terminal device determines that the paging message is not for the terminal device, and determines that the paging message is not received.
  • the rule information may be used to indicate that the identifier information of the paged terminal device needs to be met, so that the terminal device may determine whether the paging message is determined according to the identifier information of the terminal device according to the rule condition.
  • the terminal device may determine that the paging message is for the terminal device, that is, the paging message signal
  • the target terminal device includes the terminal device, and receives the paging message according to the PDCCH. Otherwise, it is determined that the paging message is not received, thereby being able to avoid erroneously receiving paging messages of other terminal devices, because the terminal device only receives paging for itself. The message, therefore, can reduce the power consumption of the terminal device.
  • the terminal device may directly initiate a random access procedure without receiving the paging message, thereby reducing the terminal device. Power consumption.
  • the rule condition comprises at least one of the following:
  • the identifier of the terminal device is modulo Y to X;
  • the last digit of the identity of the terminal device is Z;
  • the last K bits of the identity of the terminal device are a 1 a 2 ... a K ;
  • the first L bits of the identifier of the terminal device are b 1 b 2 ... b L ;
  • Terminal type information of the terminal device
  • the terminal device can determine that the terminal device paging the paging message does not include itself.
  • the terminal device may determine that the terminal device that pages the paging message includes itself.
  • the terminal apparatus may determine that the terminal device comprises a paging message itself.
  • the terminal device may determine that the terminal device paging the paging message includes itself.
  • FIG. 4 is a schematic flowchart of a method for paging according to still another embodiment of the present application. As shown in FIG. 4, the method 400 may include:
  • the terminal device receives a physical downlink control channel PDCCH for scheduling a paging message, where the PDCCH includes indication information and identification information of the paged terminal device, where the indication information is used to indicate that there is no paging message;
  • the terminal device initiates a random access procedure.
  • the network device may carry the identifier information of the paged terminal device in the PDCCH, such that the terminal device directly according to the identifier information of the paged terminal device included in the PDCCH. It can be determined whether or not it is paged. Further, the terminal device can initiate a random access procedure when it determines that it is paged, otherwise, does not initiate a random access procedure.
  • the network device may directly carry the identifier information of the paged terminal device in the PDCCH, so that the terminal device The PDCCH can be directly determined according to the PDCCH, and it is not necessary to receive the paging message, which is beneficial to reducing the power consumption of the terminal device.
  • a method for paging according to an embodiment of the present application is described from the perspective of a terminal device.
  • another implementation according to the present application will be described from the perspective of a network device with reference to FIG. 5 to FIG. 7 .
  • An example of a method for paging It should be understood that the description on the network device side and the description on the terminal device side correspond to each other. For a similar description, refer to the above. To avoid repetition, details are not described herein again.
  • FIG. 5 is a schematic flowchart of a method for paging according to an embodiment of the present application.
  • the method 500 may be performed by a network device in the communication system 100 shown in FIG. 1, as shown in FIG. Can include the following:
  • the network device determines, in the multiple control resource set CORSET, the target CORSET corresponding to the at least one terminal device that is paged;
  • the network device sends a physical downlink control channel PDCCH for scheduling a paging message in a common search space in the target CORSET, where the paging message is used to page the at least one terminal device.
  • PDCCH physical downlink control channel
  • target CORSET may include a CORSET, or may also include multiple CORSETs, which is not limited by the embodiment of the present application.
  • S510 may include:
  • the network device determines the target CORSET in the plurality of CORSETs according to the identifier ID of the at least one terminal device.
  • the at least one terminal device comprises a first terminal device
  • the network device determines the target CORSET in the plurality of CORSETs according to an identifier ID of the at least one terminal device ,include:
  • the ID of the terminal device is an ID used by the terminal device to calculate a paging subframe or a paging occasion.
  • FIG. 6 is a schematic flowchart of a method for paging according to another embodiment of the present application, which may be performed by a network device in the communication system 100 shown in FIG. 1, as shown in FIG. 600 can include the following:
  • the network device sends a physical downlink control channel PDCCH for scheduling a paging message, where the PDCCH includes indication information and/or rule information, so that the terminal device determines, according to the indication information and/or the rule information. Whether the paging message is received, wherein the indication information is used to indicate whether a paging message exists, and the rule information is used by the terminal device to determine whether the paging message is for the terminal device.
  • the rule information is used to indicate a rule condition that the identifier information of the terminal device needs to be met.
  • the rule condition includes at least one of the following: the identifier of the terminal device is modulo Y to Y; the last bit of the identifier of the terminal device is Z; The K bit is a 1 a 2 ... a K ; the first L bit of the identifier of the terminal device is b 1 b 2 ... b L ; the terminal type information of the terminal device; wherein, the X, the Y, the Z, the a 1 a 2 ... a K , and b 1 b 2 ... b L are known numbers.
  • FIG. 7 is a schematic flowchart of a method for paging according to still another embodiment of the present application.
  • the method 700 may be performed by a network device in the communication system 100 shown in FIG. 1, as shown in FIG. 700 can include the following:
  • the network device sends a physical downlink control channel PDCCH for scheduling a paging message, where the PDCCH includes indication information and identification information of the paged terminal device, where the indication information is used to indicate that no paging message exists.
  • PDCCH physical downlink control channel
  • the terminal device In order to enable the terminal device to include the identification information of the terminal device in the identification information of the paged terminal device, the random access procedure is initiated.
  • FIG. 8 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • the terminal device 800 shown in FIG. 8 includes:
  • a determining module 810 configured to determine, in a plurality of control resource sets CORSET, a target CORSET corresponding to the terminal device;
  • the communication module 820 is configured to receive a physical downlink control channel PDCCH for scheduling a paging message in a common search space in the target CORSET;
  • the obtaining module 830 is configured to acquire the paging message according to the PDCCH.
  • the terminal device 800 may correspond to (for example, may be configured or be itself) the terminal device described in the foregoing method 200, and each module or unit in the terminal device 800 is used to execute the terminal in the foregoing method 200, respectively. Detailed descriptions of the operations and processes performed by the device are omitted here to avoid redundancy.
  • FIG. 9 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • the terminal device 900 shown in FIG. 9 includes:
  • the communication module 910 is configured to receive a physical downlink control channel PDCCH for scheduling a paging message, where the PDCCH includes indication information and/or rule information, where the indication information is used to indicate whether a paging message exists, the rule The information is used by the terminal device to determine whether the paging message is for the terminal device;
  • the determining module 920 is configured to determine whether to receive the paging message according to the indication information and/or the rule information.
  • the terminal device 900 may correspond to (for example, may be configured or be itself) the terminal device described in the foregoing method 300, and each module or unit in the terminal device 900 is used to execute the terminal in the foregoing method 300, respectively. Detailed descriptions of the operations and processes performed by the device are omitted here to avoid redundancy.
  • FIG. 10 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • the terminal device 1000 shown in FIG. 10 includes:
  • the communication module 1010 is configured to receive a physical downlink control channel PDCCH for scheduling a paging message, where the PDCCH includes indication information and identification information of the paged terminal device, where the indication information is used to indicate that no paging exists.
  • PDCCH physical downlink control channel
  • the access module 1020 is configured to initiate a random access procedure if the identifier information of the terminal device is included in the identifier information of the paged terminal device.
  • the terminal device 1000 may correspond to (for example, may be configured or be itself) the terminal device described in the foregoing method 400, and each module or unit in the terminal device 1000 is used to execute the terminal in the foregoing method 400, respectively. Detailed descriptions of the operations and processes performed by the device are omitted here to avoid redundancy.
  • FIG. 11 is a schematic block diagram of a network device in accordance with an embodiment of the present application.
  • the network device 1100 shown in FIG. 11 includes:
  • a determining module 1110 configured to determine, in the plurality of control resource sets CORSET, a target CORSET corresponding to the at least one terminal device that is paged;
  • the communication module 1120 is configured to send, in a common search space in the target CORSET, a physical downlink control channel PDCCH for scheduling a paging message, where the paging message is used to page the at least one terminal device.
  • the network device 1100 may correspond to (for example, may be configured or be itself) the network device described in the foregoing method 500, and each module or unit in the network device 1100 is used to perform the network in the foregoing method 500, respectively. Detailed descriptions of the operations and processes performed by the device are omitted here to avoid redundancy.
  • FIG. 12 is a schematic block diagram of a network device according to an embodiment of the present application.
  • the network device 1200 shown in Figure 12 includes:
  • the communication module 1210 is configured to send a physical downlink control channel PDCCH for scheduling a paging message, where the PDCCH includes indication information and/or rule information, so that the terminal device is configured according to the indication information and/or the rule information. Determining whether to receive the paging message, wherein the indication information is used to indicate whether a paging message exists, and the rule information is used by the terminal device to determine whether the paging message is for the terminal device.
  • the network device 1200 may correspond to (for example, may be configured or be itself) the network device described in the foregoing method 600, and each module or unit in the network device 1200 is used to perform the network in the foregoing method 600, respectively. Detailed descriptions of the operations and processes performed by the device are omitted here to avoid redundancy.
  • FIG. 13 is a schematic block diagram of a network device according to an embodiment of the present application.
  • the network device 1300 shown in FIG. 13 includes:
  • the communication module 1300 is configured to send a physical downlink control channel PDCCH for scheduling a paging message, where the PDCCH includes indication information and identification information of the paged terminal device, where the indication information is used to indicate that no paging exists. And a message, so that the terminal device initiates a random access procedure if the identifier information of the terminal device is included in the identifier information of the paged terminal device.
  • the network device 1300 may correspond to (for example, may be configured or be itself) the network device described in the foregoing method 700, and each module or unit in the network device 1300 is used to perform the network in the foregoing method 700, respectively. Detailed descriptions of the operations and processes performed by the device are omitted here to avoid redundancy.
  • the embodiment of the present application further provides a terminal device 1400, which may be the terminal device 800 in FIG. 8, or the terminal device 900 in FIG. 9, or the terminal device in FIG. 1000, which can be used to perform content corresponding to the method 200 shown in FIG. 2, or the method 300 shown in FIG. 3, or the terminal device in the method 400 shown in FIG.
  • a terminal device 1400 which may be the terminal device 800 in FIG. 8, or the terminal device 900 in FIG. 9, or the terminal device in FIG. 1000, which can be used to perform content corresponding to the method 200 shown in FIG. 2, or the method 300 shown in FIG. 3, or the terminal device in the method 400 shown in FIG.
  • the terminal device 1400 includes an input interface 1410, an output interface 1420, a processor 1430, and a memory 1440.
  • the input interface 1410, the output interface 1420, the processor 1430, and the memory 1440 can be connected by a bus system.
  • the memory 1440 is configured to store programs, instructions, or code.
  • the processor 1430 is configured to execute a program, an instruction or a code in the memory 1440 to control the input interface 1410 to receive a signal, control the output interface 1420 to send a signal, and complete the operations in the foregoing method embodiments.
  • the processor 1430 may be a central processing unit (“CPU"), and the processor 1430 may also be other general-purpose processors, digital signal processors ( DSP), application specific integrated circuit (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 1440 can include read only memory and random access memory and provides instructions and data to the processor 1430. A portion of the memory 1440 can also include a non-volatile random access memory. For example, the memory 1440 can also store information of the device type.
  • each content of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 1430 or an instruction in a form of software.
  • the content of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 1440, and the processor 1430 reads the information in the memory 1440 and completes the contents of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
  • the determining module 810 or the obtaining module 830 included in the terminal device 800 in FIG. 8 can be implemented by the processor 1430 in FIG. 14, and the communication module 820 included in the terminal device 800 in FIG.
  • the input interface 1410 and the output interface 1420 are implemented.
  • the determining module 920 included in the terminal device 900 of FIG. 9 can be implemented by the processor 1430 in FIG. 14, and the communication module 910 included in the terminal device 900 in FIG. 9 can use the input of FIG. Interface 1410 and the output interface 1420 are implemented.
  • the access module 1020 and the communication module 1010 included in the terminal device 1000 of FIG. 10 can be implemented by using the input interface 1410 and the output interface 1420 of FIG.
  • the embodiment of the present application further provides a network device 1500, which may be the network device 1100 in FIG. 11, or the network device 1200 in FIG. 12, or the network device in FIG. 1300, which can be used to perform content corresponding to the method 500 illustrated in FIG. 5, or the method 600 illustrated in FIG. 6, or the network device in the method 700 illustrated in FIG.
  • a network device 1500 which may be the network device 1100 in FIG. 11, or the network device 1200 in FIG. 12, or the network device in FIG. 1300, which can be used to perform content corresponding to the method 500 illustrated in FIG. 5, or the method 600 illustrated in FIG. 6, or the network device in the method 700 illustrated in FIG.
  • the network device 1500 includes an input interface 1510, an output interface 1520, a processor 1530, and a memory 1540.
  • the input interface 1510, the output interface 1520, the processor 1530, and the memory 1540 can be connected by a bus system.
  • the memory 1540 is configured to store a program, an instruction, or a code.
  • the processor 1530 is configured to execute a program, an instruction or a code in the memory 1540 to control the input interface 1510 to receive a signal, control the output interface 1520 to send a signal, and complete the operations in the foregoing method embodiments.
  • the processor 1530 may be a central processing unit (“CPU"), and the processor 1530 may also be other general-purpose processors, digital signal processors ( DSP), application specific integrated circuit (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 1540 can include read only memory and random access memory and provides instructions and data to the processor 1530. A portion of the memory 1540 can also include a non-volatile random access memory. For example, the memory 1540 can also store information of the device type.
  • each content of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 1530 or an instruction in a form of software.
  • the content of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 1540, and the processor 1530 reads the information in the memory 1540 and completes the contents of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
  • the determining module 1110 included in the network device 1100 of FIG. 11 can be implemented by the processor 1530 in FIG. 15, and the communication module 1120 included in the network device 1100 of FIG. 11 can use the input interface of FIG. 1510 and the output interface 1520 are implemented.
  • the communication module 1210 included in the network device 1200 of FIG. 12 can be implemented by the input interface 1510 and the output interface 1520 of FIG.
  • the communication module 1310 included in the network device 1300 of FIG. 13 can be implemented by the input interface 1510 and the output interface 1520 of FIG.
  • the embodiment of the present application further provides a computer readable storage medium storing one or more programs, the one or more programs including instructions, when the portable electronic device is included in a plurality of applications When executed, the portable electronic device can be caused to perform the method of the embodiment shown in Figures 2-7.
  • the embodiment of the present application also proposes a computer program comprising instructions which, when executed by a computer, cause the computer to execute the corresponding flow of the method of the embodiment shown in Figures 2 to 7.
  • the disclosed systems, devices, and methods 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 each embodiment of the present application 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, the technical solution of the present application, which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause 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 application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

Abstract

本申请实施例公开了一种用于寻呼的方法、终端设备和网络设备，该方法包括：终端设备在多个控制资源集合CORSET中确定所述终端设备对应的目标CORSET；所述终端设备在所述目标CORSET中的公共搜索空间中接收用于调度寻呼消息的物理下行控制信道PDCCH；根据所述PDCCH，获取所述寻呼消息。

Description

用于寻呼的方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域，并且更具体地，涉及一种用于寻呼的方法、终端设备和网络设备。
背景技术
在5G新无线(New Radio，NR)系统中，核心网侧可以保存终端设备的上下文信息，其中可以包括终端设备的跟踪区列表(Tracking Area list，TA list)，当寻呼一个终端设备时，核心网可以在该终端设备的TA list中的所有基站中下发寻呼消息，并触发这些基站在该其下的所有小区中下发对该终端设备的寻呼。
相应地，终端设备会接收基站下发的寻呼消息，确定该寻呼消息是否寻呼自己，但是，大多数情况下，该寻呼消息都是寻呼其他终端设备的，增加了终端设备的功耗，因此，如何进行寻呼，以降低终端设备的功耗是一项亟需解决的问题。
发明内容
本申请实施例提供了一种用于寻呼的方法和设备，有利于降低终端设备的功耗。
第一方面，提供了一种用于寻呼的方法，包括：终端设备在多个控制资源集合CORSET中确定所述终端设备对应的目标CORSET；所述终端设备在所述目标CORSET中的公共搜索空间中接收用于调度寻呼消息的物理下行控制信道PDCCH；根据所述PDCCH，获取所述寻呼消息。
因此，本申请实施例中的终端设备只需在该终端设备对应的CORSET的公共搜索空间中接收PDCCH，不必在每个CORSET的公共搜索空间中都接收PDCCH，获取寻呼消息，有利于降低终端设备的功耗。
在一种可能的实现方式中，所述终端设备在多个控制资源集合CORSET中确定所述终端设备对应的目标CORSET，包括：
所述终端设备根据所述终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET。
在一种可能的实现方式中，所述终端设备根据所述终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET，包括：
所述终端设备确定所述多个CORSET中索引号为k的CORSET为所述目标CORSET，其中，所述k＝M mod N，所述M为所述终端设备的ID，所述N为所述多个CORSET的数量，mod表示取模。
在一种可能的实现方式中，所述终端设备的ID为所述终端设备用于计算寻呼子帧或寻呼时机的ID。
第二方面，提供了一种用于寻呼的方法，包括：
终端设备接收用于调度寻呼消息的物理下行控制信道PDCCH，所述 PDCCH包括指示信息和/或规则信息，其中，所述指示信息用于指示是否存在寻呼消息，所述规则信息用于所述终端设备确定所述寻呼消息是否针对所述终端设备；所述终端设备根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息。
因此，本申请实施例的用于寻呼的方法，终端设备可以根据指示信息和规则信息确定是否接收寻呼消息，从而所述终端设备可以只在该指示信息指示存在寻呼消息，并且，根据该规则信息，可以确定该寻呼消息寻呼的目标终端包括所述终端设备时，才接收该寻呼消息，有利于降低错误接收其他终端设备的寻呼消息的概率，同时，由于终端设备只接收针对自己的寻呼消息，有利于降低终端设备的功耗。
在一种可能的实现方式中，所述终端设备根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息，包括：
若所述指示信息指示不存在寻呼消息，所述终端设备确定不接收所述寻呼消息。
在一种可能的实现方式中，所述终端设备根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息，包括：
若所述指示信息指示存在寻呼消息，所述终端设备根据所述规则信息确定是否需要接收所述寻呼消息。
可选地，在所述指示信息指示存在寻呼消息时，若所述终端设备根据所述规则信息，确定该寻呼消息是针对自己的，也可以不接收后续的寻呼消息，直接发起随机接入过程。
在一种可能的实现方式中，所述规则信息用于指示所述终端设备的标识信息需要满足的规则条件，所述终端设备根据所述规则信息，确定是否接收所述寻呼消息，包括：
若所述终端设备的标识信息满足所述规则条件，所述终端设备确定所述寻呼消息针对所述终端设备，则确定接收所述寻呼消息；或
若所述终端设备的标识信息不满足所述规则条件，所述终端设备确定所述寻呼消息不针对所述终端设备，则确定不接收所述寻呼消息。
在一种可能的实现方式中，所述规则条件包括以下中的至少一项：终端设备的标识对X取模为Y；终端设备的标识的最后一位为Z；终端设备的标识的后K位为a 1a 2…a K；终端设备的标识的前L位为b 1b 2…b L；终端设备的终端类型信息；其中，所述X，所述Y，所述Z，所述a 1a 2…a K，所述b 1b 2…b L为已知数。
第三方面，提供了一种用于寻呼的方法，包括：
终端设备接收用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和被寻呼的终端设备的标识信息，其中，所述指示信息用于指示不存在寻呼消息；
在所述被寻呼的终端设备的标识信息中包括所述终端设备的标识信息的情况下，所述终端设备发起随机接入过程。
因此，根据本申请实施例的用于寻呼的方法，在被寻呼的终端设备的数 量较少时，网络设备可以直接将被寻呼的终端设备的标识信息携带在PDCCH中，从而终端设备可以直接根据该PDCCH即可确定是否被寻呼，而不必接收寻呼消息来确定自己是否被寻呼，有利于降低终端设备的功耗，进一步地，可以在确定自己被寻呼的情况下发起随机接入过程，否则，不发起随机接入过程。
第四方面，提供了一种用于寻呼的方法，包括：
网络设备在多个控制资源集合CORSET中确定被寻呼的至少一个终端设备对应的目标CORSET；
所述网络设备在所述目标CORSET中的公共搜索空间中发送用于调度寻呼消息的物理下行控制信道PDCCH，所述寻呼消息用于寻呼所述至少一个终端设备。
在一种可能的实现方式中，所述网络设备在多个控制资源集合CORSET中确定被寻呼的至少一个终端设备对应的目标CORSET，包括：
所述网络设备根据所述至少一个终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET。
在一种可能的实现方式中，所述至少一个终端设备包括第一终端设备，所述网络设备根据所述至少一个终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET，包括：
所述网络设备确定所述多个CORSET中索引号为k的CORSET为所述目标CORSET，其中，所述k＝M mod N，所述M为所述第一终端设备的ID，所述N为所述多个CORSET的数量，mod表示取模。
在一种可能的实现方式中，所述终端设备的ID为所述终端设备用于计算寻呼子帧或寻呼时机的ID。
第五方面，提供了一种用于寻呼的方法，包括：
网络设备发送用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和/或规则信息，以使所述终端设备根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息，其中，所述指示信息用于指示是否存在寻呼消息，所述规则信息用于所述终端设备确定所述寻呼消息是否针对所述终端设备。
在一种可能的实现方式中，所述规则信息用于指示所述终端设备的标识信息需要满足的规则条件。
在一种可能的实现方式中，所述规则条件包括以下中的至少一项：终端设备的标识M对X取模为Y；终端设备的标识M的最后一位为Z；终端设备的标识M的后K位为a 1a 2…a K；终端设备的标识M的前L位为b 1b 2…b L；终端设备的终端类型信息。
第六方面，提供了一种用于寻呼的方法，包括：
网络设备发送用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和被寻呼的终端设备的标识信息，其中，所述指示信息用于指示不存在寻呼消息，以使终端设备在确定所述被寻呼的终端设备的标识信息中包括所述终端设备的标识信息的情况下，发起随机接入过程。
第七方面，提供了一种终端设备，用于执行上述第一方面或第一方面的任意可能的实现方式中的方法，或用于执行上述第二方面或第二方面的任意可能的实现方式中的方法，或用于执行上述第三方面或第三方面的任意可能的实现方式中的方法。具体地，该终端设备包括用于执行上述第一方面或第一方面的任一可能的实现方式中的方法的单元，或该终端设备包括用于执行上述第二方面或第二方面的任一可能的实现方式中的方法的单元，或该终端设备包括用于执行上述第三方面或第三方面的任一可能的实现方式中的方法的单元。
第八方面，提供了一种终端设备，该终端设备包括：存储器、处理器、输入接口和输出接口。其中，存储器、处理器、输入接口和输出接口通过总线系统相连。该存储器用于存储指令，该处理器用于执行该存储器存储的指令，用于执行上述第一方面或第一方面的任一可能的实现方式中的方法，或用于执行上述第二方面或第二方面的任一可能的实现方式中的方法，或用于执行上述第三方面或第三方面的任意可能的实现方式中的方法。
第九方面，提供了一种网络设备，用于执行上述第四方面或第五方面的任意可能的实现方式中的方法，或用于执行上述第五方面或第五方面的任意可能的实现方式中的方法，或用于执行上述第六方面或第六方面的任意可能的实现方式中的方法。具体地，该网络设备包括用于执行上述第四方面或第五方面的任意可能的实现方式中的方法，或用于执行上述第五方面或第五方面的任意可能的实现方式中的方法，或用于执行上述第六方面或第六方面的任意可能的实现方式中的方法的单元。
第十方面，提供了一种网络设备，该网络设备包括：存储器、处理器、输入接口和输出接口。其中，存储器、处理器、输入接口和输出接口通过总线系统相连。该存储器用于存储指令，该处理器用于执行该存储器存储的指令，用于执行上述第四方面或第五方面的任意可能的实现方式中的方法，或用于执行上述第五方面或第五方面的任意可能的实现方式中的方法，或用于执行上述第六方面或第六方面的任意可能的实现方式中的方法。
第十一方面，提供了一种计算机存储介质，用于储存为执行上述第一至第六方面或第一至第六方面的任一种可能的实现方式中的方法所用的计算机软件指令，其包含用于执行上述方面所设计的程序。
第十二方面，提供了一种包括指令的计算机程序产品，当其在计算机上运行时，使得计算机执行第一至第六方面或第一至第六方面的任一种可能的实现方式中的方法。
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图1示出了本申请实施例一个应用场景的示意图。
图2示出了本申请实施例的用于寻呼的方法的示意性流程图。
图3示出了本申请另一实施例的用于寻呼的方法的示意性流程图。
图4示出了本申请再一实施例的用于寻呼的方法的示意性流程图。
图5示出了本申请再一实施例的用于寻呼的方法的示意性流程图。
图6示出了本申请再一实施例的用于寻呼的方法的示意性流程图。
图7示出了本申请再一实施例的用于寻呼的方法的示意性流程图。
图8示出了本申请一实施例的终端设备的示意性框图。
图9示出了本申请另一实施例的终端设备的示意性框图。
图10示出了本申请再一实施例的终端设备的示意性框图。
图11示出了本申请一实施例的网络设备的示意性框图。
图12示出了本申请另一实施例的网络设备的示意性框图。
图13示出了本申请再一实施例的网络设备的示意性框图。
图14示出了本申请再一实施例的终端设备的示意性框图。
图15示出了本申请再一实施例的网络设备的示意性框图。
具体实施方式
下面将结合附图，对本申请实施例中的技术方案进行描述。
本申请实施例的技术方案可以应用于各种通信系统，例如：长期演进(Long Term Evolution，LTE)系统、LTE频分双工(Frequency Division Duplex，FDD)系统、LTE时分双工(Time Division Duplex，TDD)或未来的5G系统等。
图1示出了本申请实施例应用的无线通信系统100。该无线通信系统100可以包括网络设备110。网络设备100可以是与终端设备通信的设备。网络设备100可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备(例如UE)进行通信。可选地，该网络设备100可以是LTE系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备、未来5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)中的网络设备等。
该无线通信系统100还包括位于网络设备110覆盖范围内的至少一个终端设备120。终端设备120可以是移动的或固定的。可选地，终端设备120可以指接入终端、用户设备(User Equipment，UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、未来5G网络中的终端设备或者未来演进的PLMN中的终端设备等。
终端设备需要接入网络时，需要从网络获取系统信息。具体地，可以通过物理广播信道(Physical Broadcast Channel，PBCH)和物理下行共享信道(Physical Downlink Shared Channel，PDSCH)获取系统信息。其中，PDSCH对应的下行控制信息(Downlink Control Information，DCI)承载在物理下行控制信道(Physical Downlink Control Channel，PDCCH)上，PDCCH所在 的时频资源位置可以通过PBCH承载的控制资源集(Control Resource Set，CORSET)信息来指示，即CORSET可以用于指示PDCCH的时频资源信息。
在本申请实施例中，终端设备可以自行计算寻呼帧(Paging Frame，PF，或称寻呼子帧)和寻呼时机(Paging Occasion，PO，或称寻呼时间)，并根据计算出的位置监听PDCCH，从而获取寻呼消息。其中，PF与PO均与终端设备的标识(Identifier，ID，或称UE_ID)和非连续接收(Discontinuous Reception，DRX)周期相关。
具体来说，PF位置：
PF＝SFN mod T＝(T div N)*(UE_ID mod N)，
在PF中的PO的索引:
i_s＝floor(UE_ID/N)mod N S。
其中，SFN为系统帧号(System Frame Number)，UE_ID可以根据终端设备的国际移动用户标识码(International Mobile Subscriber Identification Number，IMSI)确定，例如，UE_ID＝IMSI mod 1024。T表示该终端设备的DRX周期，如果上层(即，非接入层(Non Access Stratum，NAS)分配了终端设备的专用DRX值(即，UE Specific DRX)，那么T为UE Specific DRX值和系统信息中广播的(即，小区分配的)默认DRX值的最小值。如果上层没有配置UE Specific DRX，那么应用默认值。N＝min(T，nB)，nB取值为：4T、2T、T、1/2T、1/4T、1/8T、1/16T、1/32T。N S＝max(1，nB/T)。mod表示取模，div表示取商和余数，floor表示向下取整。
终端设备可以根据寻呼时机监听PDCCH，获取寻呼消息，进一步地，可以解码该寻呼消息，获取该寻呼消息中包括的被寻呼的终端设备的标识，若该被寻呼的终端设备的标识中包括自身的标识，则确定该寻呼消息是寻呼自己的，否则，确定该寻呼消息是寻呼其他终端设备的。
但是，大多数情况下，终端设备解码该寻呼消息后才获知该寻呼消息是寻呼其他终端设备的，这无形中增加了终端设备的功耗。
有鉴于此，本申请实施例提供了一种用于寻呼的方法，有利于降低终端设备的功耗。
图2是根据本申请实施例的用于寻呼的方法200的示意性流程图，该方法200可以由图1所示的通信系统100中的终端设备执行，如图2所示，该方法200可以包括如下内容：
S210，终端设备在多个控制资源集合CORSET中确定所述终端设备对应的目标CORSET；
S220，所述终端设备在所述目标CORSET中的公共搜索空间中接收用于调度寻呼消息的物理下行控制信道PDCCH；
S230，根据所述PDCCH，获取所述寻呼消息。
具体而言，网络设备侧可以配置有多个CORSET，每个CORSET可以包括用于PDCCH检测的时频资源集合，该用于PDCCH检测的时频资源集合也可以称为PDCCH搜索空间，其中，PDCCH搜索空间可以包括PDCCH的公共搜索空间，终端设备可以在该PDCCH的公共搜索空间上接收 PDCCH。
在本申请实施例中，每个CORSET可以对应一个终端设备集合，终端设备集合中的终端设备只在对应的CORSET的公共搜索空间中接收用于调度寻呼消息的PDCCH，获取寻呼消息。
对应地，网络设备寻呼特定的终端设备时，可以确定该特定终端设备对应的CORSET，然后在该特定的终端设备对应的CORSET的公共搜索空间中发送用于寻呼该特定终端设备的寻呼消息的PDCCH。
也就是说，网络设备和终端设备对于用于调度寻呼消息的PDCCH的时频资源位置可以达成共识，从而网络设备可以在寻呼第一终端设备时，可以在用于寻呼该第一终端设备的PDCCH的时频资源上发送PDCCH，同时该第一终端设备可以只在寻呼该第一终端设备的PDCCH的时频资源上接收PDCCH，从而能够降低该第一终端设备错误接收其他终端设备的寻呼消息的概率，同时，本申请实施例中的终端设备不必在每个CORSET的公共搜索空间中都接收PDCCH，获取寻呼消息，有利于降低终端设备的功耗。
可选地，在一些实施例中，S210可以包括：
所述终端设备根据所述终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET。
也就是说，终端设备可以该终端设备的标识，在多个CORSET中确定所述目标COREST，例如，每个COREST可以对应一组终端设备的标识，例如，UE_ID，从而终端设备可以根据自身的UE_ID结合该对应关系，确定对应的COREST为目标CORSET，进一步地，可以在该目标CORSET的公共搜索空间中接收用于寻呼该终端设备的PDCCH，获取寻呼消息。
可选地，作为一个具体的实施例，所述终端设备根据所述终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET，包括：
所述终端设备确定所述多个CORSET中索引号为k的CORSET为所述目标CORSET，其中，所述k＝M mod N，所述M为所述终端设备的ID，所述N为所述多个CORSET的数量，mod表示取模。
也就是说，每个CORSET的索引号可以对应一组终端设备的标识，即CORSET的索引号与终端设备的标识可以具有对应关系，例如，该CORSET的索引号k与终端设备的标识M的对应关系可以为k＝M mod N。
例如，若N＝20，M＝1919，则该终端设备对应的CORSET的索引号可以为19，从而标识为1919的终端设备可以在索引号为19的CORSET的公共搜索空间中接收PDCCH，获取该终端设备的寻呼消息，对应地，网络设备寻呼该标识为1919的终端设备时，可以在该索引号为19的CORSET中的公共搜索空间中发送用于调度寻呼消息的PDCCH。
应理解，以上CORSET的索引号和终端设备的标识的对应关系仅为示例，而不应对本申请实施例构成任何限定，该CORSET的索引号也可以对应满足其他条件的一组终端设备的标识，例如，每个CORSET的索引号可以对应特定范围内的UE_ID，本申请实施例并不特别限定该CORSET和终端设备的对应关系。
可选地，在本申请实施例中，该用于确定CORSET的终端设备的标识可以是用于确定寻呼子帧或寻呼时机的UE_ID。
图3是根据本申请另一实施例的用于寻呼的方法，该方法300可以由图1所示的通信系统100中的终端设备执行，如图3所示，该方法300可以包括如下内容：
S310，终端设备接收用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和/或规则信息，其中，所述指示信息用于指示是否存在寻呼消息，所述规则信息用于所述终端设备确定所述寻呼消息是否针对所述终端设备；
S320，所述终端设备根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息。
在本申请实施例中，用于调度寻呼消息的PDCCH中可以包括指示信息，该指示信息可以用于指示是否存在寻呼消息，即后续是否有寻呼消息的发送，例如，若该指示信息指示存在寻呼消息，此情况下，该终端设备可以基于该规则信息，确定是否接收后续的寻呼消息，例如，该规则信息可以用于指示被寻呼的终端设备需要满足的规则或条件，终端设备可以在确定满足该规则或条件的情况下，确定接收后续的寻呼消息，否则，确定不接收后续的寻呼消息，从而能够降低终端设备的功耗；或者，若该指示信息指示不存在寻呼消息，该终端设备可以确定不接收后续的寻呼消息。或者，若该PDCCH中只包括规则信息，该终端设备可以确定存在寻呼消息，然后可以基于该规则信息，确定是否接收后续的寻呼消息。
因此，本申请实施例的用于寻呼的方法，终端设备可以根据指示信息和规则信息确定是否接收寻呼消息，从而所述终端设备可以只在该指示信息指示存在寻呼消息，并且，根据该规则信息，可以确定该寻呼消息寻呼的目标终端包括所述终端设备时，才接收该寻呼消息，有利于降低错误接收其他终端设备的寻呼消息的概率，同时，由于终端设备只接收针对自己的寻呼消息，有利于降低终端设备的功耗。
可选地，在一些实施例中，若该PDCCH调度的该寻呼消息的目的是通知终端设备系统广播消息有变更，此情况下，该PDCCH中包括的该指示信息可以用于指示不存在寻呼消息，这样，该终端设备可以不必接收寻呼消息，从而能够降低终端设备的功耗。
可选地，在一些实施例中，所述规则信息用于指示所述终端设备的标识信息需要满足的规则条件，所述终端设备根据所述规则信息，确定是否接收所述寻呼消息，包括：
若所述终端设备的标识信息满足所述规则条件，所述终端设备确定所述寻呼消息针对所述终端设备，则确定接收所述寻呼消息；或
若所述终端设备的标识信息不满足所述规则条件，所述终端设备确定所述寻呼消息不针对所述终端设备，则确定不接收所述寻呼消息。
即所述规则信息可以用于指示被寻呼的终端设备的标识信息需要满足的规则条件，这样，所述终端设备可以根据该终端设备的标识信息，结合该 规则条件，确定该寻呼消息是否针对该终端设备，即该寻呼消息寻呼的目标终端设备中是否包括该终端设备，进一步地，所述终端设备可以在确定该寻呼消息针对该终端设备时，即该寻呼消息信号的目标终端设备包括该终端设备，根据该PDCCH接收该寻呼消息，否则，确定不接收该寻呼消息，从而能够避免错误接收其他终端设备的寻呼消息，由于终端设备只接收针对自己的寻呼消息，因此，能够降低终端设备的功耗。
可选地，在一些实施例中，若所述终端设备根据所述规则信息确定寻呼消息是针对自己的，也可以不接收寻呼消息，直接发起随机接入过程，从而能够降低终端设备的功耗。
可选地，在一些实施例中，所述规则条件包括以下中的至少一项：
终端设备的标识对X取模为Y；
终端设备的标识的最后一位为Z；
终端设备的标识的后K位为a 1a 2…a K；
终端设备的标识的前L位为b 1b 2…b L；
终端设备的终端类型信息；
其中，所述X，所述Y，所述Z，所述a 1a 2…a K，所述b 1b 2…b L为已知数。
例如，X＝30，Y＝15，若终端设备的ID为1919，则所述终端设备可以确定寻呼消息寻呼的终端设备不包括自己。
再例如，若Z＝9，若终端设备的ID为1919，则所述终端设备可以确定寻呼消息寻呼的终端设备包括自己。
再例如，若K＝3，a 1a 2a 3为123，若终端设备的ID为1919，则所述终端设备可以确定寻呼消息寻呼的终端设备包括自己。
再例如，，若L＝2，b 1b 2为19，若终端设备的ID为1919，则所述终端设备可以确定寻呼消息寻呼的终端设备包括自己。
图4时根据本申请再一实施例的用于寻呼的方法的示意性流程图，如图4所示，该方法400可以包括：
S410，终端设备接收用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和被寻呼的终端设备的标识信息，其中，所述指示信息用于指示不存在寻呼消息；
S420，在所述被寻呼的终端设备的标识信息中包括所述终端设备的标识信息的情况下，所述终端设备发起随机接入过程。
在本申请实施例中，在被寻呼的终端设备的数量较少时，例如，该被寻呼的终端设备的数量小于特定阈值时，例如，该特定阈值可以为3，该指示信息可以用于指示不存在寻呼消息，同时，网络设备可以将被寻呼的终端设备的标识信息携带在该PDCCH中，这样，终端设备直接根据该PDCCH中包括的该被寻呼的终端设备的标识信息即可确定自己是否被寻呼，进一步地，终端设备可以在确定自己被寻呼时，发起随机接入过程，否则，不发起随机接入过程。
因此，根据本申请实施例的用于寻呼的方法，在被寻呼的终端设备的数 量较少时，网络设备可以直接将被寻呼的终端设备的标识信息携带在PDCCH中，从而终端设备可以直接根据该PDCCH即可确定是否被寻呼，而不必接收寻呼消息，有利于降低终端设备的功耗。
上文结合图2至图4，从终端设备的角度描述了根据本申请实施例的用于寻呼的方法，以下，结合图5至图7，从网络设备的角度描述根据本申请另一实施例的用于寻呼的方法。应理解，网络设备侧的描述与终端设备侧的描述相互对应，相似的描述可以参见上文，为避免重复，此处不再赘述。
图5是根据本申请一实施例的用于寻呼的方法的示意性流程图，该方法500可以由图1所示的通信系统100中的网络设备执行，如图5所示，该方法500可以包括如下内容：
S510，网络设备在多个控制资源集合CORSET中确定被寻呼的至少一个终端设备对应的目标CORSET；
S520，所述网络设备在所述目标CORSET中的公共搜索空间中发送用于调度寻呼消息的物理下行控制信道PDCCH，所述寻呼消息用于寻呼所述至少一个终端设备。
应理解，该目标CORSET可以包括一个CORSET，或者也可以包括多个CORSET，本申请实施例对此不作限定。
可选地，在一些实施例中，S510可以包括：
所述网络设备根据所述至少一个终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET。
可选地，在一些实施例中，所述至少一个终端设备包括第一终端设备，所述网络设备根据所述至少一个终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET，包括：
所述网络设备确定所述多个CORSET中索引号为k的CORSET为所述目标CORSET，其中，所述k＝M mod N，所述M为所述第一终端设备的ID，所述N为所述多个CORSET的数量，mod表示取模。
可选地，在一些实施例中，所述终端设备的ID为所述终端设备用于计算寻呼子帧或寻呼时机的ID。
图6是根据本申请另一实施例的用于寻呼的方法的示意性流程图，该方法600可以由图1所示的通信系统100中的网络设备执行，如图6所示，该方法600可以包括如下内容：
S610，网络设备发送用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和/或规则信息，以使所述终端设备根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息，其中，所述指示信息用于指示是否存在寻呼消息，所述规则信息用于所述终端设备确定所述寻呼消息是否针对所述终端设备。
可选地，在一些实施例中，所述规则信息用于指示所述终端设备的标识信息需要满足的规则条件。
可选地，在一些实施例中，所述规则条件包括以下中的至少一项：终端设备的标识对X取模为Y；终端设备的标识的最后一位为Z；终端设备的标 识的后K位为a 1a 2…a K；终端设备的标识的前L位为b 1b 2…b L；终端设备的终端类型信息；其中，所述X，所述Y，所述Z，所述a 1a 2…a K，所述b 1b 2…b L为已知数。
图7是根据本申请再一实施例的用于寻呼的方法的示意性流程图，该方法700可以由图1所示的通信系统100中的网络设备执行，如图7所示，该方法700可以包括如下内容：
S710，网络设备发送用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和被寻呼的终端设备的标识信息，其中，所述指示信息用于指示不存在寻呼消息，以使终端设备在确定所述被寻呼的终端设备的标识信息中包括所述终端设备的标识信息的情况下，发起随机接入过程。
图8是根据本申请实施例的终端设备的示意性框图。图8所示的终端设备800包括：
确定模块810，用于在多个控制资源集合CORSET中确定所述终端设备对应的目标CORSET；
通信模块820，用于在所述目标CORSET中的公共搜索空间中接收用于调度寻呼消息的物理下行控制信道PDCCH；
获取模块830，用于根据所述PDCCH，获取所述寻呼消息。
具体地，该终端设备800可以对应(例如，可以配置于或本身即为)上述方法200中描述的终端设备，并且，该终端设备800中的各模块或单元分别用于执行上述方法200中终端设备所执行的各动作或处理过程，这里，为了避免赘述，省略其详细说明。
图9是根据本申请实施例的终端设备的示意性框图。图9所示的终端设备900包括：
通信模块910，用于接收用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和/或规则信息，其中，所述指示信息用于指示是否存在寻呼消息，所述规则信息用于所述终端设备确定所述寻呼消息是否针对所述终端设备；
确定模块920，用于根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息。
具体地，该终端设备900可以对应(例如，可以配置于或本身即为)上述方法300中描述的终端设备，并且，该终端设备900中的各模块或单元分别用于执行上述方法300中终端设备所执行的各动作或处理过程，这里，为了避免赘述，省略其详细说明。
图10是根据本申请实施例的终端设备的示意性框图。图10所示的终端设备1000包括：
通信模块1010，用于接收用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和被寻呼的终端设备的标识信息，其中，所述指示信息用于指示不存在寻呼消息；
接入模块1020，用于在所述被寻呼的终端设备的标识信息中包括所述终 端设备的标识信息的情况下，发起随机接入过程。
具体地，该终端设备1000可以对应(例如，可以配置于或本身即为)上述方法400中描述的终端设备，并且，该终端设备1000中的各模块或单元分别用于执行上述方法400中终端设备所执行的各动作或处理过程，这里，为了避免赘述，省略其详细说明。
图11是根据本申请实施例的网络设备的示意性框图。图11所示的网络设备1100包括：
确定模块1110，用于在多个控制资源集合CORSET中确定被寻呼的至少一个终端设备对应的目标CORSET；
通信模块1120，用于在所述目标CORSET中的公共搜索空间中发送用于调度寻呼消息的物理下行控制信道PDCCH，所述寻呼消息用于寻呼所述至少一个终端设备。
具体地，该网络设备1100可以对应(例如，可以配置于或本身即为)上述方法500中描述的网络设备，并且，该网络设备1100中的各模块或单元分别用于执行上述方法500中网络设备所执行的各动作或处理过程，这里，为了避免赘述，省略其详细说明。
图12是根据本申请实施例的网络设备的示意性框图。图12所示的网络设备1200包括：
通信模块1210，用于发送用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和/或规则信息，以使所述终端设备根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息，其中，所述指示信息用于指示是否存在寻呼消息，所述规则信息用于所述终端设备确定所述寻呼消息是否针对所述终端设备。
具体地，该网络设备1200可以对应(例如，可以配置于或本身即为)上述方法600中描述的网络设备，并且，该网络设备1200中的各模块或单元分别用于执行上述方法600中网络设备所执行的各动作或处理过程，这里，为了避免赘述，省略其详细说明。
图13是根据本申请实施例的网络设备的示意性框图。图13所示的网络设备1300包括：
通信模块1300，用于发送用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和被寻呼的终端设备的标识信息，其中，所述指示信息用于指示不存在寻呼消息，以使终端设备在确定所述被寻呼的终端设备的标识信息中包括所述终端设备的标识信息的情况下，发起随机接入过程。
具体地，该网络设备1300可以对应(例如，可以配置于或本身即为)上述方法700中描述的网络设备，并且，该网络设备1300中的各模块或单元分别用于执行上述方法700中网络设备所执行的各动作或处理过程，这里，为了避免赘述，省略其详细说明。
如图14所示，本申请实施例还提供了一种终端设备1400，所述终端设备1400可以为图8中的终端设备800，或图9中的终端设备900，或图10 中的终端设备1000，其能够用于执行与图2所示的方法200，或图3所示的方法300，或图4所示的方法400中终端设备对应的内容。
所述终端设备1400包括：输入接口1410、输出接口1420、处理器1430以及存储器1440，所述输入接口1410、输出接口1420、处理器1430和存储器1440可以通过总线系统相连。所述存储器1440用于存储包括程序、指令或代码。所述处理器1430，用于执行所述存储器1440中的程序、指令或代码，以控制输入接口1410接收信号、控制输出接口1420发送信号以及完成前述方法实施例中的操作。
应理解，在本申请实施例中，所述处理器1430可以是中央处理单元(Central Processing Unit，简称为“CPU”)，所述处理器1430还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者所述处理器也可以是任何常规的处理器等。
所述存储器1440可以包括只读存储器和随机存取存储器，并向处理器1430提供指令和数据。存储器1440的一部分还可以包括非易失性随机存取存储器。例如，存储器1440还可以存储设备类型的信息。
在实现过程中，上述方法的各内容可以通过处理器1430中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的方法的内容可以直接体现为硬件处理器执行完成，或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。所述存储介质位于存储器1440，处理器1430读取存储器1440中的信息，结合其硬件完成上述方法的内容。为避免重复，这里不再详细描述。
在一个具体的实施方式中，图8中终端设备800包括的确定模块810或获取模块830可以用图14中的处理器1430实现，图8中终端设备800包括的通信模块820可以用图14的所述输入接口1410和所述输出接口1420实现。
在另一个具体的实施方式中，图9中终端设备900包括的确定模块920可以用图14中的处理器1430实现，图9中终端设备900包括的通信模块910可以用图14的所述输入接口1410和所述输出接口1420实现。
在再一个具体的实施方式中，图10中终端设备1000包括的接入模块1020和通信模块1010可以用图14的所述输入接口1410和所述输出接口1420实现。
如图15所示，本申请实施例还提供了一种网络设备1500，所述网络设备1500可以为图11中的网络设备1100，或图12中的网络设备1200，或图13中的网络设备1300，其能够用于执行与图5所示的方法500，或图6所述的方法600，或图7所示的方法700中网络设备对应的内容。
所述网络设备1500包括：输入接口1510、输出接口1520、处理器1530以及存储器1540，所述输入接口1510、输出接口1520、处理器1530和存储 器1540可以通过总线系统相连。所述存储器1540用于存储包括程序、指令或代码。所述处理器1530，用于执行所述存储器1540中的程序、指令或代码，以控制输入接口1510接收信号、控制输出接口1520发送信号以及完成前述方法实施例中的操作。
应理解，在本申请实施例中，所述处理器1530可以是中央处理单元(Central Processing Unit，简称为“CPU”)，所述处理器1530还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者所述处理器也可以是任何常规的处理器等。
所述存储器1540可以包括只读存储器和随机存取存储器，并向处理器1530提供指令和数据。存储器1540的一部分还可以包括非易失性随机存取存储器。例如，存储器1540还可以存储设备类型的信息。
在实现过程中，上述方法的各内容可以通过处理器1530中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的方法的内容可以直接体现为硬件处理器执行完成，或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。所述存储介质位于存储器1540，处理器1530读取存储器1540中的信息，结合其硬件完成上述方法的内容。为避免重复，这里不再详细描述。
在一个具体的实施方式中，图11中网络设备1100包括的确定模块1110可以用图15中的处理器1530实现，图11中网络设备1100包括的通信模块1120可以用图15的所述输入接口1510和所述输出接口1520实现。
在另一个具体的实施方式中，图12中网络设备1200包括的通信模块1210可以用图15的所述输入接口1510和所述输出接口1520实现。
在再一个具体的实施方式中，图13中网络设备1300包括的通信模块1310可以用图15的所述输入接口1510和所述输出接口1520实现。
本申请实施例还提出了一种计算机可读存储介质，该计算机可读存储介质存储一个或多个程序，该一个或多个程序包括指令，该指令当被包括多个应用程序的便携式电子设备执行时，能够使该便携式电子设备执行图2至图7所示实施例的方法。
本申请实施例还提出了一种计算机程序，该计算机程序包括指令，当该计算机程序被计算机执行时，使得计算机可以执行图2至图7所示实施例的方法的相应流程。
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申请的范围。
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。
在本申请所提供的几个实施例中，应所述理解到，所揭露的系统、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，在本申请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，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者所述技术方案的部分可以以软件产品的形式体现出来，所述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)执行本申请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、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应所述以权利要求的保护范围为准。

Claims (36)

  1. 一种用于寻呼的方法，其特征在于，包括：
    终端设备在多个控制资源集合CORSET中确定所述终端设备对应的目标CORSET；
    所述终端设备在所述目标CORSET中的公共搜索空间中接收用于调度寻呼消息的物理下行控制信道PDCCH；
    根据所述PDCCH，获取所述寻呼消息。
  2. 根据权利要求1所述的方法，其特征在于，所述终端设备在多个控制资源集合CORSET中确定所述终端设备对应的目标CORSET，包括：
    所述终端设备根据所述终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET。
  3. 根据权利要求2所述的方法，其特征在于，所述终端设备根据所述终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET，包括：
    所述终端设备确定所述多个CORSET中索引号为k的CORSET为所述目标CORSET，其中，所述k＝M mod N，所述M为所述终端设备的ID，所述N为所述多个CORSET的数量，mod表示取模。
  4. 根据权利要求2或3所述的方法，其特征在于，所述终端设备的ID为所述终端设备用于计算寻呼子帧或寻呼时机的ID。
  5. 一种用于寻呼的方法，其特征在于，包括：
    终端设备接收用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和/或规则信息，其中，所述指示信息用于指示是否存在寻呼消息，所述规则信息用于所述终端设备确定所述寻呼消息是否针对所述终端设备；
    所述终端设备根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息。
  6. 根据权利要求5所述的方法，其特征在于，所述终端设备根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息，包括：
    若所述指示信息指示不存在寻呼消息，所述终端设备确定不接收所述寻呼消息。
  7. 根据权利要求5所述的方法，其特征在于，所述终端设备根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息，包括：
    若所述指示信息指示存在寻呼消息，所述终端设备根据所述规则信息确定是否需要接收所述寻呼消息。
  8. 根据权利要求7所述的方法，其特征在于，所述规则信息用于指示所述终端设备的标识信息需要满足的规则条件，所述终端设备根据所述规则信息，确定是否接收所述寻呼消息，包括：
    若所述终端设备的标识信息满足所述规则条件，所述终端设备确定所述寻呼消息针对所述终端设备，则确定接收所述寻呼消息；或
    若所述终端设备的标识信息不满足所述规则条件，所述终端设备确定所 述寻呼消息不针对所述终端设备，则确定不接收所述寻呼消息。
  9. 根据权利要求8所述的方法，其特征在于，所述规则条件包括以下中的至少一项：
    终端设备的标识对X取模为Y；
    终端设备的标识的最后一位为Z；
    终端设备的标识的后K位为a 1a 2…a K；
    终端设备的标识的前L位为b 1b 2…b L；
    终端设备的终端类型信息。
  10. 一种用于寻呼的方法，其特征在于，包括：
    终端设备接收用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和被寻呼的终端设备的标识信息，其中，所述指示信息用于指示不存在寻呼消息；
    在所述被寻呼的终端设备的标识信息中包括所述终端设备的标识信息的情况下，所述终端设备发起随机接入过程。
  11. 一种用于寻呼的方法，其特征在于，包括：
    网络设备在多个控制资源集合CORSET中确定被寻呼的至少一个终端设备对应的目标CORSET；
    所述网络设备在所述目标CORSET中的公共搜索空间中发送用于调度寻呼消息的物理下行控制信道PDCCH，所述寻呼消息用于寻呼所述至少一个终端设备。
  12. 根据权利要求11所述的方法，其特征在于，所述网络设备在多个控制资源集合CORSET中确定被寻呼的至少一个终端设备对应的目标CORSET，包括：
    所述网络设备根据所述至少一个终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET。
  13. 根据权利要求12所述的方法，其特征在于，所述至少一个终端设备包括第一终端设备，所述网络设备根据所述至少一个终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET，包括：
    所述网络设备确定所述多个CORSET中索引号为k的CORSET为所述目标CORSET，其中，所述k＝M mod N，所述M为所述第一终端设备的ID，所述N为所述多个CORSET的数量，mod表示取模。
  14. 根据权利要求12或13所述的方法，其特征在于，所述终端设备的ID为所述终端设备用于计算寻呼子帧或寻呼时机的ID。
  15. 一种用于寻呼的方法，其特征在于，包括：
    网络设备发送用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和/或规则信息，以使所述终端设备根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息，其中，所述指示信息用于指示是否存在寻呼消息，所述规则信息用于所述终端设备确定所述寻呼消息是否针对所述终端设备。
  16. 根据权利要求15所述的方法，其特征在于，所述规则信息用于指 示所述终端设备的标识信息需要满足的规则条件。
  17. 根据权利要求16所述的方法，其特征在于，所述规则条件包括以下中的至少一项：
    终端设备的标识对X取模为Y；
    终端设备的标识的最后一位为Z；
    终端设备的标识的后K位为a 1a 2…a K；
    终端设备的标识的前L位为b 1b 2…b L；
    终端设备的终端类型信息。
  18. 一种用于寻呼的方法，其特征在于，包括：
    网络设备发送用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和被寻呼的终端设备的标识信息，其中，所述指示信息用于指示不存在寻呼消息，以使终端设备在确定所述被寻呼的终端设备的标识信息中包括所述终端设备的标识信息的情况下，发起随机接入过程。
  19. 一种终端设备，其特征在于，包括：
    确定模块，用于在多个控制资源集合CORSET中确定所述终端设备对应的目标CORSET；
    通信模块，用于在所述目标CORSET中的公共搜索空间中接收用于调度寻呼消息的物理下行控制信道PDCCH；
    获取模块，用于根据所述PDCCH，获取所述寻呼消息。
  20. 根据权利要求19所述的终端设备，其特征在于，所述确定模块具体用于：
    根据所述终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET。
  21. 根据权利要求20所述的终端设备，其特征在于，所述确定模块具体用于：
    确定所述多个CORSET中索引号为k的CORSET为所述目标CORSET，其中，所述k＝M mod N，所述M为所述终端设备的ID，所述N为所述多个CORSET的数量，mod表示取模。
  22. 根据权利要求20或21所述的终端设备，其特征在于，所述终端设备的ID为所述终端设备用于计算寻呼子帧或寻呼时机的ID。
  23. 一种终端设备，其特征在于，包括：
    通信模块，用于接收用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和/或规则信息，其中，所述指示信息用于指示是否存在寻呼消息，所述规则信息用于所述终端设备确定所述寻呼消息是否针对所述终端设备；
    确定模块，用于根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息。
  24. 根据权利要求23所述的终端设备，其特征在于，所述确定模块具体用于：
    若所述指示信息指示不存在寻呼消息，确定不接收所述寻呼消息。
  25. 根据权利要求23所述的终端设备，其特征在于，所述确定模块还用于：
    若所述指示信息指示存在寻呼消息，根据所述规则信息确定是否需要接收所述寻呼消息。
  26. 根据权利要求25所述的终端设备，其特征在于，所述规则信息用于指示所述终端设备的标识信息需要满足的规则条件，所述确定模块具体用于：
    若所述终端设备的标识信息满足所述规则条件，确定所述寻呼消息针对所述终端设备，则确定接收所述寻呼消息；或
    若所述终端设备的标识信息不满足所述规则条件，确定所述寻呼消息不针对所述终端设备，则确定不接收所述寻呼消息。
  27. 根据权利要求26所述的终端设备，其特征在于，所述规则条件包括以下中的至少一项：
    终端设备的标识对X取模为Y；
    终端设备的标识的最后一位为Z；
    终端设备的标识的后K位为a 1a 2…a K；
    终端设备的标识的前L位为b 1b 2…b L；
    终端设备的终端类型信息。
  28. 一种终端设备，其特征在于，包括：
    通信模块，用于接收用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和被寻呼的终端设备的标识信息，其中，所述指示信息用于指示不存在寻呼消息；
    接入模块，用于在所述被寻呼的终端设备的标识信息中包括所述终端设备的标识信息的情况下，发起随机接入过程。
  29. 一种网络设备，其特征在于，包括：
    确定模块，用于在多个控制资源集合CORSET中确定被寻呼的至少一个终端设备对应的目标CORSET；
    通信模块，用于在所述目标CORSET中的公共搜索空间中发送用于调度寻呼消息的物理下行控制信道PDCCH，所述寻呼消息用于寻呼所述至少一个终端设备。
  30. 根据权利要求29所述的网络设备，其特征在于，所述确定模块具体用于：
    根据所述至少一个终端设备的标识ID，在所述多个CORSET中，确定所述目标CORSET。
  31. 根据权利要求30所述的网络设备，其特征在于，所述至少一个终端设备包括第一终端设备，所述确定模块具体用于：
    确定所述多个CORSET中索引号为k的CORSET为所述目标CORSET，其中，所述k＝M mod N，所述M为所述第一终端设备的ID，所述N为所述多个CORSET的数量，mod表示取模。
  32. 根据权利要求30或31所述的网络设备，其特征在于，所述终端设 备的ID为所述终端设备用于计算寻呼子帧或寻呼时机的ID。
  33. 一种网络设备，其特征在于，包括：
    通信模块，用于发送用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和/或规则信息，以使所述终端设备根据所述指示信息和/或所述规则信息，确定是否接收所述寻呼消息，其中，所述指示信息用于指示是否存在寻呼消息，所述规则信息用于所述终端设备确定所述寻呼消息是否针对所述终端设备。
  34. 根据权利要求33所述的网络设备，其特征在于，所述规则信息用于指示所述终端设备的标识信息需要满足的规则条件。
  35. 根据权利要求34所述的网络设备，其特征在于，所述规则条件包括以下中的至少一项：
    终端设备的标识对X取模为Y；
    终端设备的标识的最后一位为Z；
    终端设备的标识的后K位为a 1a 2…a K；
    终端设备的标识的前L位为b 1b 2…b L；
    终端设备的终端类型信息。
  36. 一种网络设备，其特征在于，包括：
    通信模块，用于发送用于调度寻呼消息的物理下行控制信道PDCCH，所述PDCCH包括指示信息和被寻呼的终端设备的标识信息，其中，所述指示信息用于指示不存在寻呼消息，以使终端设备在确定所述被寻呼的终端设备的标识信息中包括所述终端设备的标识信息的情况下，发起随机接入过程。
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