WO2022236637A1 - 寻呼方法及装置 - Google Patents

寻呼方法及装置 Download PDF

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Publication number
WO2022236637A1
WO2022236637A1 PCT/CN2021/092894 CN2021092894W WO2022236637A1 WO 2022236637 A1 WO2022236637 A1 WO 2022236637A1 CN 2021092894 W CN2021092894 W CN 2021092894W WO 2022236637 A1 WO2022236637 A1 WO 2022236637A1
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WO
WIPO (PCT)
Prior art keywords
mbs
paging message
service
access
paging
Prior art date
Application number
PCT/CN2021/092894
Other languages
English (en)
French (fr)
Inventor
江小威
Original Assignee
北京小米移动软件有限公司
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 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to JP2023568411A priority Critical patent/JP2024516313A/ja
Priority to PCT/CN2021/092894 priority patent/WO2022236637A1/zh
Priority to US18/559,383 priority patent/US20240236944A1/en
Priority to BR112023023444A priority patent/BR112023023444A2/pt
Priority to CN202180001455.3A priority patent/CN115606206A/zh
Priority to KR1020237041754A priority patent/KR20240004923A/ko
Priority to EP21941213.7A priority patent/EP4340404A4/en
Publication of WO2022236637A1 publication Critical patent/WO2022236637A1/zh

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Classifications

    • 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
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the technical field of communications, and in particular to a paging method and device.
  • MBMS Multimedia Broadcast and Multicast Service, multimedia broadcast multicast service
  • MBS Multicast Broadcast Service, broadcast multicast business
  • the network side device notifies the terminal device of service arrival through RRC (Radio Resource Control, radio resource control) paging message (Paging), thereby notifying the terminal device to receive the paging message for itself, and initiate the connection establishment or recovery process.
  • RRC Radio Resource Control, radio resource control
  • the network side equipment does not have the corresponding resources to send the paging message, and the monitoring method of the terminal equipment and the specific behavior of the terminal equipment after receiving the paging message are not specified, which means is an urgent problem to be solved.
  • Embodiments of the present disclosure provide a paging method and device, which can configure specific paging resources for paging messages carrying MBS service information.
  • the paging resource monitors the paging message carrying the MBS service information, and after receiving the paging message carrying the MBS service information, the terminal device decides whether to initiate a connection establishment or recovery process according to the interested MBS service. Therefore, quick activation of the MBS service and better power saving of the terminal equipment can be realized.
  • an embodiment of the present disclosure provides a paging method, the method is executed by a terminal device, and the method includes: responding to receiving broadcast multicast service MBS paging message configuration information; according to the MBS paging message configuration information Determine whether to receive an MBS paging message; wherein, the MBS paging message is a paging message carrying MBS service information.
  • the terminal device responds to receiving the broadcast multicast service MBS paging message configuration information; judges whether to receive the MBS paging message according to the MBS paging message configuration information; wherein, the MBS paging message is a paging message carrying MBS service information. call message.
  • terminal devices are provided with broadcast multicast service MBS paging message configuration information, and terminal devices can determine whether to receive MBS paging messages according to the MBS paging message configuration information, so as to realize whether the terminal device is interested in the MBS service. In this case, the MBS paging message is received to realize quick activation of the MBS service and better power saving of the terminal equipment.
  • the response to receiving the MBS paging message configuration information includes: responding to receiving the MBS paging message configuration information stipulated in the protocol, or responding to receiving the MBS paging message provided by the network side device Paging message configuration information.
  • the responding to the MBS paging message configuration information provided by the network side device includes: responding to the network side device providing through system information or MBS control channel information or radio resource control RRC connection information The configuration information of the MBS paging message.
  • the MBS paging message configuration information includes: resource configuration of the MBS paging message; wherein, the resource configuration of the MBS paging message includes at least one of the following: a control channel of the MBS paging message; The time domain configuration of the data channel; the frequency domain configuration of the data channel; the identification of the MBS paging message; the paging cycle of the MBS paging message; the starting offset of the MBS paging message; the control channel resource or The association relationship between data channel resources and downlink beams.
  • the downlink beam is marked by a synchronization signal block identifier or a channel state information reference signal identifier.
  • the association relationship between the control channel resource or the data channel resource and the downlink beam of the MBS paging message includes: in each paging cycle of the MBS paging message, one or more of the MBS The association relationship between the control channel resource or one or more data channel resources of the paging message and the downlink beam.
  • the MBS paging message configuration information further includes an MBS service identifier corresponding to the resource configuration of the MBS paging message, wherein the MBS service identifier includes: a temporary mobile group identifier TMGI or an MBS session identifier or an MBS service identifier Stream ID.
  • the MBS service information includes: an MBS service identifier or an MBS service label.
  • the method further includes: after receiving the MBS paging message configuration information in response, determining whether to monitor the sending of the MBS paging message according to the broadcast multicast service MBS paging message configuration information.
  • the determining whether to monitor the sending of the MBS paging message according to the configuration information of the MBS paging message includes: the RRC connection state is the radio resource control connected state CONNECTED, or the currently camped cell is not Provide MBS service, or when the currently camped cell does not provide the MBS service that the terminal equipment is interested in, do not monitor or stop monitoring the sending of the MBS paging message; the RRC connection state is the radio resource control idle state IDLE or wireless When the resource control is deactivated and the state is INACTIVE, or the currently camped cell provides MBS service, or the current camped cell provides the MBS service that the terminal equipment is interested in, it monitors or starts to monitor the sending of the MBS paging message.
  • the MBS service that the terminal device is interested in includes: the MBS service marked with the MBS service identifier that the terminal device is interested in provided in the user service description USD file; or the MBS service that has established an MBS session; or the terminal device The MBS service that has been added to the data transmission group.
  • the determining whether to monitor the sending of the MBS paging message according to the configuration information of the MBS paging message further includes: configuring the resources of the MBS paging message to include a control channel of the MBS paging message In the case of the association relationship between resources or data channel resources and downlink beams, select a resource position in one paging cycle of the MBS paging message to monitor the sending of the MBS paging message.
  • the selecting a resource location to monitor the sending of the MBS paging message in one paging cycle of the MBS paging message includes: in one paging cycle of the MBS paging message Selecting to monitor the sending of the MBS paging message when the measurement result of the beam is higher than the threshold value or the beam is a specified beam for receiving the paging message.
  • the method further includes: starting MBS service reception when it is determined to receive the MBS paging message according to the MBS paging message configuration information.
  • the starting of receiving the MBS service includes: initiating a connection access process, or receiving the corresponding MBS service according to the resource configuration of the MBS paging message.
  • the initiating the connection access process includes: the terminal device provides indication information indicating that it needs to receive the MBS service.
  • the initiating a connection access process includes: initiating a connection establishment process or initiating a connection recovery process.
  • the MBS paging message configuration information includes MBS access control parameters; wherein, starting the MBS service reception includes: determining whether to initiate a connection access process in response to receiving the MBS access control parameters .
  • the MBS access control parameters include at least one of the following: the MBS service corresponds to a specific access identifier or access type; the access randomization parameters of the MBS service; Access duration configuration.
  • the access randomization parameter of the MBS service includes: a random number interval value for access.
  • the duration configuration of the access prohibition includes: a duration of the access prohibition timer or a randomized value scaling parameter of the access prohibition timer.
  • the method further includes: when it is determined not to receive the MBS paging message according to the MBS paging message configuration information, not starting MBS service reception; wherein the not starting MBS service reception , including not initiating the connection access procedure.
  • the not initiating the connection access process includes: not sending an RRC message corresponding to the access request or not sending random access request information.
  • the determining whether to receive the MBS paging message according to the configuration information of the MBS paging message includes: the RRC connection state is the radio resource control connected state CONNECTED, or the cell currently camped on does not provide MBS service, or when the currently camped cell does not provide the MBS service that the terminal equipment is interested in, the MBS paging message is not received; when the RRC connection state is the radio resource control idle state IDLE or the radio resource control deactivation state INACTIVE, Either the cell currently camped on provides the MBS service, or the cell currently camped on provides the MBS service the terminal device is interested in, the MBS paging message is received.
  • an embodiment of the present disclosure provides another paging method, the method is executed by a network side device, and the method includes: responding to sending broadcast multicast service MBS paging message configuration information; according to the MBS paging message Configuring information, sending an MBS paging message; wherein, the MBS paging message is a paging message carrying MBS service information.
  • MBS paging message in response to the broadcast multicast service MBS paging message configuration information sent by the network side equipment; MBS paging message is sent according to the MBS paging message configuration information; wherein, the MBS paging message is a paging message carrying MBS service information information.
  • the terminal device in response to the broadcast-multicast service MBS paging message configuration information sent by the network side device, the terminal device is provided with the broadcast-multicast service MBS paging message configuration information, and the terminal device can determine whether to receive the MBS paging message configuration information according to the MBS paging message configuration information.
  • the MBS paging message so that when the terminal equipment is interested in the MBS service, it can receive the MBS paging message, so as to realize the quick activation of the MBS service and better power saving of the terminal equipment.
  • the response to sending the broadcast multicast service MBS paging message configuration information includes: responding to sending the MBS paging message configuration information stipulated in the protocol, or responding to sending the configured MBS paging message configuration information.
  • the MBS paging message configuration information configured in response to sending includes: the MBS paging message configured in response to sending system information or MBS control channel information or radio resource control RRC connection information Message configuration information.
  • the MBS paging message configuration information includes the resource configuration of the MBS paging message; wherein, the resource configuration of the MBS paging message includes at least one of the following: a control channel of the MBS paging message; a data channel The time domain configuration of the data channel; the frequency domain configuration of the data channel; the identifier of the MBS paging message; the paging cycle of the MBS paging message; the starting offset of the MBS paging message; the control channel resource or data channel of the MBS paging message The relationship between resources and downlink beams.
  • the downlink beam is marked by a synchronization signal block identifier or a channel state information reference signal identifier.
  • the association relationship between the control channel resource or the data channel resource and the downlink beam of the MBS paging message includes: in each paging cycle of the MBS paging message, one or more of the MBS The association relationship between the control channel resource or one or more data channel resources of the paging message and the downlink beam.
  • the MBS paging message configuration information further includes an MBS service identifier corresponding to the resource configuration of the MBS paging message, wherein the MBS service identifier includes: a temporary mobile group identifier TMGI or an MBS session identifier or an MBS service identifier Stream ID.
  • MBS service identifier includes: a temporary mobile group identifier TMGI or an MBS session identifier or an MBS service identifier Stream ID.
  • the MBS service information includes: an MBS service identifier or an MBS service label.
  • the MBS paging message configuration information includes MBS access control parameters; wherein, after sending the MBS paging message according to the MBS paging message configuration information, it further includes: The access control parameter controls the terminal device to initiate the connection access process.
  • the controlling terminal device initiating a connection access process includes: the controlling terminal device providing indication information indicating that it needs to receive the MBS service.
  • the MBS access control parameters include at least one of the following: the MBS service corresponds to a specific access identifier or access type; the access randomization parameters of the MBS service; Access duration configuration.
  • the access randomization parameter of the MBS service includes: a random number interval value for access.
  • the duration configuration of the access prohibition includes: a duration of the access prohibition timer or a randomized value scaling parameter of the access prohibition timer.
  • the method further includes: according to the MBS access control parameters, controlling the terminal device not to initiate a connection access process; wherein, there is no shortage of its connection access process, including: not sending the RRC message corresponding to the access request Or the random access request information is not sent.
  • the embodiment of the present disclosure provides a communication device, which has part or all of the functions of the terminal device in the method described in the first aspect above, for example, the communication device may have part or all of the functions in the present disclosure
  • the functions in the embodiments may also have the functions of independently implementing any one of the embodiments in the present disclosure.
  • the functions described above may be implemented by hardware, or may be implemented by executing corresponding software on the hardware.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the structure of the communication device may include: a transceiver module and a processing module, wherein the transceiver module is configured to respond to receiving broadcast multicast service MBS paging message configuration information; the processing module is configured to The MBS paging message configuration information determines whether to receive the MBS paging message; wherein, the MBS paging message is a paging message carrying MBS service information.
  • the processing module may be a processor
  • the transceiver module may be a transceiver or a communication interface
  • the storage module may be a memory
  • the embodiment of the present disclosure provides a communication device, which has some or all functions of the base station in the method described in the second aspect above.
  • the functions in the examples may also have the functions of independently implementing any one of the embodiments in the present disclosure.
  • the functions described above may be implemented by hardware, or may be implemented by executing corresponding software on the hardware.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the structure of the communication device may include: a transceiver module and a processing module, wherein the transceiver module is configured to respond to sending broadcast multicast service MBS paging message configuration information; the processing module is configured to The MBS paging message configuration information is to send an MBS paging message; wherein, the MBS paging message is a paging message carrying MBS service information.
  • the processing module may be a processor
  • the transceiver module may be a transceiver or a communication interface
  • the storage module may be a memory
  • an embodiment of the present disclosure provides a communication device, the device includes a processor and a memory, a computer program is stored in the memory, and the processor executes the computer program stored in the memory, so that the The device executes the method described in the first aspect above.
  • an embodiment of the present disclosure provides a communication device, the device includes a processor and a memory, a computer program is stored in the memory, and the processor executes the computer program stored in the memory, so that the The device executes the method described in the second aspect above.
  • an embodiment of the present disclosure provides a communication device, including: a processor and an interface circuit; the interface circuit is configured to receive code instructions and transmit them to the processor; the processor is configured to run the Code instructions to execute the method described in the first aspect above.
  • an embodiment of the present disclosure provides a communication device, including: a processor and an interface circuit; the interface circuit is configured to receive code instructions and transmit them to the processor; the processor is configured to run the Code instructions to execute the method described in the second aspect above.
  • an embodiment of the present disclosure provides a computer-readable storage medium for storing instructions, and when the instructions are executed, the method described in the above-mentioned first aspect is implemented.
  • an embodiment of the present disclosure provides a computer-readable storage medium for storing instructions, and when the instructions are executed, the method described in the above-mentioned second aspect is implemented.
  • the embodiments of the present disclosure provide a computer program product including a computer program, which, when run on a computer, causes the computer to execute the method described in the first aspect above.
  • the embodiments of the present disclosure provide a computer program product including a computer program, which, when run on a computer, causes the computer to execute the method described in the second aspect above.
  • the present disclosure provides a chip system
  • the chip system includes at least one processor and an interface, used to support the terminal device to implement the functions involved in the first aspect, for example, determine or process the data involved in the above method and at least one of information.
  • the chip system further includes a memory, and the memory is configured to store necessary computer programs and data of the terminal device.
  • the system-on-a-chip may consist of chips, or may include chips and other discrete devices.
  • the present disclosure provides a chip system
  • the chip system includes at least one processor and an interface, used to support the terminal device to implement the functions involved in the second aspect, for example, determine or process the data involved in the above method and at least one of information.
  • the chip system further includes a memory, and the memory is configured to store necessary computer programs and data of the terminal device.
  • the system-on-a-chip may consist of chips, or may include chips and other discrete devices.
  • an embodiment of the present disclosure provides a computer program that, when run on a computer, causes the computer to execute the method described in the first aspect above.
  • an embodiment of the present disclosure provides a computer program that, when run on a computer, causes the computer to execute the method described in the second aspect above.
  • FIG. 1 is a schematic structural diagram of a communication system provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of a paging method provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of another paging method provided by an embodiment of the present disclosure.
  • FIG. 4 is a schematic flowchart of another paging method provided by an embodiment of the present disclosure.
  • FIG. 5 is a schematic flowchart of another paging method provided by an embodiment of the present disclosure.
  • FIG. 6 is a schematic flowchart of another paging method provided by an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a communication device provided by an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of another communication device provided by an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a chip provided by an embodiment of the present disclosure.
  • FIG. 1 is a schematic structural diagram of a communication system 10 proposed by an embodiment of the present disclosure.
  • the communication system 10 may include, but is not limited to, a network device 11 and a terminal device 12.
  • the number and shape of the devices shown in FIG. More than two network devices 11, and two or more terminal devices 12.
  • the communication system 10 shown in FIG. 1 includes one network device 11 and one terminal device 12 as an example.
  • LTE long term evolution
  • 5th generation 5th generation
  • 5G new radio new radio, NR
  • other future new mobile communication systems etc.
  • the network device 11 in the embodiment of the present disclosure is an entity on the network side for transmitting or receiving signals.
  • the network device 11 may be an evolved base station (evolved NodeB, eNB), a transmission point (transmission reception point, TRP), a next generation base station (next generation NodeB, gNB) in an NR system, or a base station in other future mobile communication systems Or an access node in a wireless fidelity (wireless fidelity, WiFi) system, etc.
  • eNB evolved NodeB
  • TRP transmission reception point
  • gNB next generation base station
  • gNB next generation NodeB
  • the embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the network device.
  • the network device provided by the embodiment of the present disclosure may be composed of a centralized unit (central unit, CU) and a distributed unit (distributed unit, DU), wherein the CU may also be called a control unit (control unit), and the CU-DU
  • the structure of the network device such as the protocol layer of the base station, can be separated, and the functions of some protocol layers are placed in the centralized control of the CU, and the remaining part or all of the functions of the protocol layer are distributed in the DU, and the CU centrally controls the DU.
  • the terminal device 12 in the embodiment of the present disclosure is an entity on the user side for receiving or transmitting signals, such as a mobile phone.
  • the terminal equipment may also be called terminal equipment (terminal), user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal equipment (mobile terminal, MT) and so on.
  • the terminal device can be a car with communication functions, a smart car, a mobile phone, a wearable device, a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (augmented reality (AR) terminal equipment, wireless terminal equipment in industrial control (industrial control), wireless terminal equipment in self-driving (self-driving), wireless terminal equipment in remote medical surgery (remote medical surgery), smart grid ( Wireless terminal devices in smart grid, wireless terminal devices in transportation safety, wireless terminal devices in smart city, wireless terminal devices in smart home, etc.
  • the embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the terminal device.
  • the configuration and transmission methods for MBS services include: MBMS services or MBS services through TMGI (Temporary Mobile Group Identity, temporary mobile group identity) or MBS Session ID (MBS session ID) or MBS QoS flow ID (MBS service flow ID) mark with the MBS service ID.
  • TMGI Temporal Mobile Group Identity, temporary mobile group identity
  • MBS Session ID MBS session ID
  • MBS QoS flow ID MBS service flow ID
  • the transmission mode of the MBS service includes two types: the first multicast transmission: the terminal device enters the RRC (Radio Resource Control, radio resource control) connected state CONNECTED to receive the transmission configuration information of the MBS service, so as to receive the MBS service.
  • the network side device sends the reception configuration information of the MBS service to the terminal device through terminal device-specific signaling.
  • the second type of broadcast transmission the terminal device can receive the transmission configuration information of the MBS service and receive the MBS service in the RRC idle state IDLE or RRC deactivated state INACTIVE or RRC connected state CONNECTED state.
  • the network side device sends the receiving configuration information of the MBS service to the terminal device through system information: such as SIB (System Information Block, System Information Block) and MBS control channel information: such as MCCH (Multicast Control Channel, multicast control channel).
  • SIB System Information Block, System Information Block
  • MBS control channel information such as MCCH (Multicast Control Channel, multicast control channel).
  • the paging method includes: the network side device notifies the terminal device of service arrival through a radio resource control RRC paging message (Paging), and the Paging message includes the identifier of the terminal device.
  • the terminal device calculates the Paging time position that needs to be monitored in each paging cycle according to the paging cycle configured by the network side device and its own identity.
  • the terminal device initiates a connection establishment process after receiving a paging message directed at itself.
  • the paging message is sent to the terminal device through PDCCH (Physical Downlink Control Channel, physical downlink control channel) channel scheduling identified by P-RNTI (Paging Radio Network Temporary Identity, paging wireless network temporary identity).
  • PDCCH Physical Downlink Control Channel, physical downlink control channel
  • P-RNTI Paging Radio Network Temporary Identity, paging wireless network temporary identity
  • the network-side device can notify the terminal device to activate the specific MBS service by carrying the session identifier MBS Session ID of the MBS service in the paging message.
  • MBS Session ID of the MBS service is an urgent problem to be solved.
  • a specific paging resource is configured for a paging message carrying MBS service information. Only when a terminal device is interested in the MBS service, it The paging resource monitors the paging message, and after receiving the paging message, decides whether to initiate the connection establishment or recovery process according to the MBS service it is interested in, so as to realize the quick activation of the MBS service and save the power of the terminal equipment.
  • FIG. 2 is a schematic flowchart of a paging method provided by an embodiment of the present disclosure. The method is executed by a terminal device. As shown in FIG. 2, the method may include but not limited to the following steps:
  • the broadcast multicast service MBS paging message configuration information includes the resource configuration of the MBS paging message; wherein, the resource configuration of the MBS paging message is a specific configuration for transmitting the MBS paging message. It can be understood that information such as the location where the MBS paging message is carried can be determined according to the resource configuration of the MBS paging message.
  • the MBS paging message configuration information includes resource configuration of one or more sets of MBS paging messages, wherein the resource configuration of one or more sets of MBS paging messages may correspond to one or more MBS services.
  • S2 Determine whether to receive the MBS paging message according to the configuration information of the MBS paging message; wherein, the MBS paging message is a paging message carrying MBS service information.
  • the terminal device determines whether there is an interested MBS service according to the resource configuration of the MBS paging message in the MBS paging message configuration information. In the case of , the terminal device receives the MBS paging message.
  • the terminal device responds to receiving the broadcast multicast service MBS paging message configuration information; judges whether to receive the MBS paging message according to the MBS paging message configuration information; wherein, the MBS paging message is a paging message carrying MBS service information. call message.
  • terminal devices are provided with broadcast multicast service MBS paging message configuration information, and terminal devices can determine whether to receive MBS paging messages according to the MBS paging message configuration information, so as to realize whether the terminal device is interested in the MBS service. In this case, receiving the MBS paging message can realize quick activation of the MBS service and better power saving of the terminal equipment.
  • responding to receiving the configuration information of the MBS paging message includes: responding to receiving the configuration information of the MBS paging message stipulated in the protocol, or responding to receiving the configuration information of the MBS paging message provided by the network side device.
  • the configuration information of the MBS paging message may be stipulated in a protocol, or provided by a network side device, or in other possible ways, which is not specifically limited in the present disclosure.
  • responding to the MBS paging message configuration information provided by the network side device includes: responding to the MBS paging message configuration provided by the network side device through system information or MBS control channel information or radio resource control RRC connection message information.
  • the MBS paging message configuration information in the case that the MBS paging message configuration information is provided by the network side device, it may be provided through system information, such as: SIB (System Information Block, system information block); or through MBS control channel information, such as: Provided by MCCH (Multicast Control Channel, multicast control channel); or provided by RRC connection message. Or any other manner that can provide the configuration information of the MBS paging message, which is not specifically limited in this embodiment of the present disclosure.
  • SIB System Information Block, system information block
  • MBS control channel information such as: Provided by MCCH (Multicast Control Channel, multicast control channel); or provided by RRC connection message.
  • MCCH Multicast Control Channel, multicast control channel
  • RRC connection message any other manner that can provide the configuration information of the MBS paging message, which is not specifically limited in this embodiment of the present disclosure.
  • the MBS paging message configuration information includes the resource configuration of the MBS paging message; wherein, the resource configuration of the MBS paging message includes at least one of the following: the control channel of the MBS paging message; the time domain configuration of the data channel ; frequency domain configuration of data channel; identification of MBS paging message; paging cycle of MBS paging message; starting offset of MBS paging message; control channel resource or data channel resource and downlink beam of MBS paging message relationship.
  • the time-domain configuration of the control channel and the data channel of the MBS paging message is exemplary: a paging search space pagingSearchSpace for scheduling the PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) of the MBS service paging message. If the paging search space pagingSearchSpace of the PDCCH for scheduling MBS service paging messages is not additionally configured, the paging search space pagingSearchSpace of the P-RNTI PDCCH may be used by default.
  • the frequency domain configuration of the control channel and the data channel of the MBS paging message is exemplary: CORESET (Control Resource Set, Control Resource Set) of the PDCCH scheduling the MBS service paging message. If there is no additional configuration of the CORESET of the PDCCH for scheduling MBS service paging messages, the CORESET of the P-RNTI PDCCH can be used by default.
  • CORESET Control Resource Set, Control Resource Set
  • the identifier of the MBS paging message for example: the identifier of the PDCCH that schedules the MBS paging message, for example: the MBS identifier identified by the P-RNTI. If the identifier of the PDCCH for scheduling the MBS service paging message is not additionally configured, the identifier of the PDCCH identified by the P-RNTI may be used by default.
  • the paging cycle of the MBS paging message is exemplary, the paging cycle is exemplary: 50ms, 100ms, 200ms, etc.
  • the starting offset of the MBS paging message for example, the starting listening position of each period of the MBS paging message can be calculated by the following formula:
  • mbs-StartOffset [(SFN ⁇ 10)+subframe_number] modulo(mbs-PagingCycle).
  • SFN is the system frame number
  • subframe_number is the subframe number and/or time slot number and/or OFDM (Orthogonal Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing) symbol number
  • mbs-PagingCycle is the paging of the MBS paging message period
  • mbs-StartOffset is the offset of the start position of the MBS paging message.
  • control channel resources or data channel resources of the MBS paging message and downlink beams, data channel resources exemplary: PDSCH (Physical Downlink Shared Channel, Physical Downlink Shared Channel) resources.
  • PDSCH Physical Downlink Shared Channel, Physical Downlink Shared Channel
  • the MBS paging message configuration information further includes an MBS service identifier corresponding to the resource configuration of the MBS paging message, wherein the MBS service identifier includes: a temporary mobile group identifier TMGI or an MBS session identifier or an MBS service flow identifier.
  • the downlink beam is marked by a SSB (Synchronous Signal Block, Synchronous Signal Block) identifier or a CSI-RS (Channel State Information Reference Signal, Channel State Information Reference Signal) identifier.
  • SSB Synchronous Signal Block
  • CSI-RS Channel State Information Reference Signal
  • the association relationship between the control channel resource or the data channel resource of the MBS paging message and the downlink beam includes: in each paging cycle of the MBS paging message, one or more control channels of the MBS paging message The resource or the association relationship between one or more data channel resources and the downlink beam.
  • control channel resources of N MBS paging messages are numbered according to the time-frequency position, and the M downlink beams are numbered, so that the N MBS paging
  • the control channel resources of the messages are staggeredly allocated to the M downlink beams according to the sequence of numbers, or the control channel resources of the N MBS paging messages can be continuously allocated to the M downlink beams according to the sequence of numbers.
  • numbering according to time-frequency positions includes numbering according to time-domain positions or numbering according to frequency-domain positions.
  • the control channel resources of 8 MBS paging messages are numbered according to the time-frequency position, and the 4 downlink beams Make a number.
  • the control channel resources of the 8 MBS paging messages are allocated to the 4 downlink beams in a staggered order according to the numbering order, or the control channel resources of the 8 MBS paging messages can be continuously allocated to the 4 downlink beams according to the numbering order.
  • the control channel resources of the 8 MBS paging messages are allocated to the 4 downlink beams according to the order of numbering.
  • the control channel resources of the MBS paging messages numbered 1 and 5 correspond to the downlink beam 1
  • the numbering correspond to the control channel resources of MBS paging messages numbered 2 and 6
  • the control channel resources of MBS paging messages numbered 3 and 7 correspond to downlink beam 3
  • the control channel resources of MBS paging messages numbered 4 and 8 correspond to downlink beam 2.
  • the control channel resources correspond to the downlink beam 4 .
  • the control channel resources of the 8 MBS paging messages are allocated to the 4 downlink beams consecutively according to the order of numbers.
  • the control channel resources of the MBS paging messages numbered 1 and 2 correspond to the downlink beam 1
  • the control channel resources of MBS paging messages numbered 3 and 4 correspond to downlink beam 2
  • the control channel resources of MBS paging messages numbered 5 and 6 correspond to downlink beam 3
  • the control channel resources of MBS paging messages numbered 7 and 8 correspond to downlink beam 2.
  • the control channel resources correspond to the downlink beam 4 .
  • the N data channel resources are numbered according to the time-frequency position, and the M downlink beams are numbered, and the N data channel resources can be staggered according to the numbering order.
  • N data channel resources may be continuously assigned to the M downlink beams according to the sequence of numbers.
  • numbering according to time-frequency positions includes numbering according to time-domain positions or numbering according to frequency-domain positions.
  • N 8 and M is 4, that is, in a paging cycle of an MBS paging message
  • 8 data channel resources are numbered according to time-frequency positions, and 4 downlink beams are numbered.
  • the 8 data channel resources are staggeredly allocated to the 4 downlink beams according to the sequence of numbers, or the 8 data channel resources can be continuously allocated to the 4 downlink beams according to the sequence of numbers.
  • the 8 data channel resources are staggeredly allocated to the 4 downlink beams according to the order of numbers.
  • the data channel resources numbered 1 and 5 correspond to the downlink beam 1
  • the data channel resources numbered 2 and 6 correspond to the downlink beams.
  • data channel resources numbered 3 and 7 correspond to downlink beam 3
  • data channel resources numbered 4 and 8 correspond to downlink beam 4.
  • the 8 data channel resources are continuously assigned to the 4 downlink beams according to the order of numbers.
  • the data channel resources numbered 1 and 2 correspond to the downlink beam 1
  • the data channel resources numbered 3 and 4 correspond to the downlink beams.
  • data channel resources numbered 5 and 6 correspond to downlink beam 3
  • data channel resources numbered 7 and 8 correspond to downlink beam 4.
  • the resources of the multiple MBS paging messages in the set of MBS paging message resource configurations may be allocated to different MBS services respectively.
  • there are 2 PDCCH resources in 1 MBS paging cycle PDCCH resource-1 is allocated to MBS service-1, and PDCCH resource-2 is allocated to MBS service-2.
  • the MBS service information includes: an MBS service identifier or an MBS service label.
  • the MBS service identifier includes a temporary mobile group identifier TMGI or an MBS session identifier or an MBS service flow identifier.
  • MBS service labels including system messages, or the MBS service list provided in the USD (User Service Description, user service description) file
  • each item in the MBS service list corresponds to one MBS service
  • the MBS service list item label corresponds to Label for MBS business.
  • there are 4 MBS services -1/-2/-3/-4 in the MBS service list and the list items are marked as list items -1/-2/-3/-4 in order, then the list items- Labels 1/-2/-3/-4 correspond to MBS service -1/-2/-3/-4 respectively.
  • the paging method provided in the embodiment of the present disclosure further includes: after S1: after receiving the broadcast multicast service MBS paging message configuration information, execute S3: determine whether to Monitor the transmission of MBS paging messages.
  • the terminal device monitors the scheduling information corresponding to the MBS paging message on the PDCCH resource corresponding to the resource configuration of the MBS paging message in a paging cycle of 100 ms.
  • the RRC connection state is the radio resource control connected state CONNECTED, or the currently camped cell does not provide the MBS service, or the current In the case that the cell where the camped on does not provide the MBS service that the terminal equipment is interested in, do not monitor or stop monitoring the transmission of the MBS paging message;
  • the RRC connection state is the radio resource control idle state IDLE or the radio resource control deactivation state INACTIVE , or when the cell currently camped on provides the MBS service, or the cell currently camped on provides the MBS service that the terminal device is interested in, monitor or start monitoring the sending of the MBS paging message.
  • the cell where the terminal device currently resides does not provide the MBS service includes: the cell where the terminal device currently resides does not provide system information corresponding to the MBS.
  • the cell currently camped on does not provide the MBS service that the terminal device is interested in.
  • the system information of the cell currently camped on indicates that the cell provides the MBS service-1, but the terminal device is interested in the MBS service-2.
  • the MBS service that the terminal device is interested in includes: the MBS service marked with the MBS service identifier that the terminal device is interested in provided in the user service description USD file; or the MBS service that has established an MBS session; or the terminal device has joined MBS service in the data transmission group.
  • the user service describes the MBS service marked by the MBS service identifier that the terminal equipment is interested in provided in the USD file.
  • TMGI-1 Temporary Mobile Group Identity, Temporary Mobile Group Identity
  • MBS session ID- 1 MBS session identifier
  • MBS service-1 has established a corresponding MBS session. It can be understood that, for the MBS service-1 of which the MBS session has been established, the terminal device is already using the same type of MBS service-1, which means that the terminal device should also be interested in the MBS service-1.
  • the terminal device has joined the MBS service in the data transmission group.
  • the terminal device joins the data transmission group of the MBS service-1 through NAS (non-access stratum, non-access stratum) message negotiation. It is understandable that the users in the data transmission group will be notified by broadcast of any programs to be broadcast, and the terminal device has joined the data transmission group of MBS service-1 through NAS message negotiation, so it can be proved from the side that the terminal device is notified of the data transmission group.
  • the MBS service-1 in the transmission group is interested.
  • determining whether to monitor the transmission of the MBS paging message according to the configuration information of the MBS paging message further includes: the resource configuration of the MBS paging message includes control channel resources or data channel resources and downlink beams of the MBS paging message In the case of the association relationship of the MBS paging message, a resource location is selected to monitor the sending of the MBS paging message in a paging cycle of the MBS paging message.
  • selecting a resource location to monitor the transmission of the MBS paging message in a paging cycle of an MBS paging message includes: selecting a location where the measurement result of the beam is high in a paging cycle of an MBS paging message When the threshold value or the beam is the specified beam for receiving the paging message, the sending of the MBS paging message is monitored.
  • the beam is the designated beam for receiving the paging message.
  • the beam is the designated beam for receiving the paging message.
  • the paging method provided in the embodiment of the present disclosure further includes: in S2: in the case of determining to receive the MBS paging message according to the configuration information of the MBS paging message, performing S41: starting MBS service reception.
  • starting to receive the MBS service includes: initiating a connection access process, or receiving the corresponding MBS service according to the resource configuration of the MBS paging message.
  • initiating the connection access process includes: the terminal device provides indication information to indicate that it needs to receive the MBS service.
  • the terminal device receives the MBS paging message, starts receiving the MBS service, and the terminal device initiates a connection access process.
  • the MBS service information carried in the MBS paging message includes the MBS service that the terminal device is interested in, and the terminal device provides indication information to indicate that it needs to receive the MBS service.
  • the instruction information may include at least one of the following:
  • the reason for the connection access is to receive the MBS service.
  • MBS service information includes: MBS service identifier or MBS service label.
  • the MBS service identifier includes a temporary mobile group identifier TMGI or an MBS session identifier or an MBS service flow identifier.
  • MBS service labels including system messages, or the MBS service list provided in the USD (User Service Description, user service description) file
  • each item in the MBS service list corresponds to one MBS service
  • the MBS service list item label corresponds to Label for MBS business.
  • there are 4 MBS services -1/-2/-3/-4 in the MBS service list and the list items are marked as list items -1/-2/-3/-4 in order, then the list items- Labels 1/-2/-3/-4 correspond to MBS service -1/-2/-3/-4 respectively.
  • initiating a connection access process includes: initiating a connection establishment process or initiating a connection recovery process.
  • initiating the connection establishment process includes: for a terminal device in the IDLE state, and the mode of the MBS service is the first transmission mode: the terminal device enters the RRC (Radio Resource Control, radio resource control) connected state CONNECTED The sending configuration information of the MBS service is received, so that the MBS service can be received.
  • the network-side device sends the receiving configuration information of the MBS service to the terminal device through terminal-device-specific signaling, and at this time, the terminal device initiates a connection establishment process.
  • a connection process is initiated, for example: an RRC interface request SetupRequest message is sent.
  • Initiating the connection recovery process in the embodiment of the present disclosure includes: for a terminal device in the INACTIVE state, and the MBS service mode is the first sending mode: the terminal device enters the RRC (Radio Resource Control, radio resource control) connected state CONNECTED to receive the MBS Sending configuration information of the service, so that the MBS service can be received.
  • the network side device sends the receiving configuration information of the MBS service to the terminal device through terminal device-specific signaling, and the terminal device initiates a connection recovery process. Specifically, a connection recovery process is initiated, for example: an RRC recovery request ResumeRequest message is sent.
  • the corresponding MBS service is received, including: the mode of the MBS service is: the second broadcast transmission: the terminal device can be in the RRC idle state IDLE or RRC deactivated state INACTIVE or The state of the RRC connected state CONNECTED receives the sending configuration information of the MBS service and receives the MBS service.
  • the network side device sends the receiving configuration information of the MBS service to the terminal device through system information: such as SIB (System Information Block, system information block) and MBS control channel information: such as MCCH (Multicast Control Channel, multicast control channel), and the terminal
  • system information such as SIB (System Information Block, system information block)
  • MBS control channel information such as MCCH (Multicast Control Channel, multicast control channel)
  • the device receives the resource configuration of the MBS paging message, and receives the corresponding MBS service through the resource configuration of the MBS paging message.
  • the MBS paging message configuration information includes MBS access control parameters; wherein, starting the MBS service reception includes: determining whether to initiate a connection access process in response to receiving the MBS access control parameters.
  • the MBS access control parameters include at least one of the following: the MBS service corresponds to a specific access identifier or access type; the access randomization parameters of the MBS service; duration configuration.
  • the MBS service corresponds to a specific access identity or access type, including: access identity ID: Access Identity-1 or access type: Access Category-1, the specific access identity or access type in the current residential cell is Forbid access, for example: barred is prohibited, then the terminal device will not initiate an access request.
  • the access randomization parameters of the MBS service include: a random number interval value for access.
  • the interval value of the random number that is allowed to be accessed is exemplary: the range of the random parameter is [0, 1], and the range of the random parameter that is allowed to be accessed is [0, 0.5]. Then the terminal device selects a random parameter in a uniform distribution manner between [0, 1]. If the random parameter belongs to [0, 0.5], the terminal device can initiate an access attempt.
  • the configuration of the time length of the barring access includes: the time length of the barring access timer or the randomized value scaling parameter of the barring access timer.
  • the duration of the access prohibition timer is set. It can be understood that the corresponding duration is set through the access timer, so as to prohibit re-access within the corresponding duration after it is judged that initiation of an access attempt is prohibited.
  • the randomized value scaling parameters of the prohibited access timer are exemplary: after the terminal device determines that access to the MBS service is prohibited, it needs to start the prohibited access timer of the MBS service, then the terminal The device does not initiate an access request.
  • the terminal device takes a random number X in a uniform distribution between [0, 1], and the scaling parameter of the random number X is configured or agreed on the network side is b (wherein, the value of b can be "1", that is, no additional scaling is performed on the random number X), then the final random number is bX, and the terminal device determines that the access prohibition duration configuration y is based on a and bX are calculated.
  • the paging method provided by the embodiment of the present disclosure further includes: in S2: according to the configuration information of the MBS paging message, in the case of determining not to receive the MBS paging message, perform S42: do not start receiving the MBS service; wherein , do not start MBS service reception, including not initiating a connection access process.
  • not initiating a connection access procedure includes: not sending a radio resource control RRC message corresponding to the access request or not sending random access request information.
  • the radio resource control RRC message includes: a connection establishment request message or a connection recovery request message.
  • the random access request information is not sent, for example: the first random access response information Msg1 of the 4-step random access process is not sent, or the second random access response information MsgB of the 2-step random access process is not sent.
  • determining whether to receive the MBS paging message according to the configuration information of the MBS paging message includes: the radio resource control RRC connection state is the radio resource control connected state CONNECTED, or the cell currently camped on does not provide the MBS service, or If the currently camped cell does not provide the MBS service that the terminal equipment is interested in, the MBS paging message will not be received; when the radio resource control RRC connection state is the radio resource control idle state IDLE or the radio resource control deactivation state INACTIVE, or the current When the camped cell provides the MBS service, or the currently camped cell provides the MBS service that the terminal device is interested in, the MBS paging message is received.
  • Fig. 5 is a schematic flowchart of another paging method provided by an embodiment of the present disclosure. The method is executed by a network side device. As shown in Fig. 5, the method may include but not limited to the following steps:
  • the broadcast multicast service MBS paging message configuration information includes the resource configuration of the MBS paging message; wherein, the resource configuration of the MBS paging message is a specific configuration for transmitting the MBS paging message. It can be understood that information such as the location where the MBS paging message is carried can be determined according to the resource configuration of the MBS paging message.
  • the MBS paging message configuration information includes resource configuration of one or more sets of MBS paging messages, wherein the resource configuration of one or more sets of MBS paging messages may correspond to one or more MBS services.
  • S20 Send an MBS paging message according to the MBS paging message configuration information; wherein, the MBS paging message is a paging message carrying MBS service information.
  • the terminal device determines whether there is an interested MBS service according to the resource configuration of the MBS paging message in the MBS paging message configuration information. In the case of , the terminal device receives the MBS paging message.
  • MBS paging message in response to the broadcast multicast service MBS paging message configuration information sent by the network side equipment; MBS paging message is sent according to the MBS paging message configuration information; wherein, the MBS paging message is a paging message carrying MBS service information information.
  • the terminal device in response to the broadcast-multicast service MBS paging message configuration information sent by the network side device, the terminal device is provided with the broadcast-multicast service MBS paging message configuration information, and the terminal device can determine whether to receive the MBS paging message configuration information according to the MBS paging message configuration information.
  • the MBS paging message so that when the terminal equipment is interested in the MBS service, it can receive the MBS paging message, so as to realize the quick activation of the MBS service and better power saving of the terminal equipment.
  • responding to sending the MBS paging message configuration information includes: responding to sending the MBS paging message configuration information stipulated in the protocol, or responding to sending the configured MBS paging message configuration information.
  • the configuration information of the MBS paging message may be stipulated in a protocol, or provided by a network side device, or in other possible ways, which is not specifically limited in the present disclosure.
  • the MBS paging message configuration information configured in response to sending includes: the MBS paging message configuration information configured in response to sending system information or MBS control channel information or RRC connection information.
  • the MBS paging message configuration information in the case that the MBS paging message configuration information is provided by the network side device, it may be provided through system information, such as: SIB (System Information Block, system information block); or through MBS control channel information, such as: Provided by MCCH (Multicast Control Channel, multicast control channel); or provided by RRC connection message. Or any other manner that can provide the configuration information of the MBS paging message, which is not specifically limited in this embodiment of the present disclosure.
  • SIB System Information Block, system information block
  • MBS control channel information such as: Provided by MCCH (Multicast Control Channel, multicast control channel); or provided by RRC connection message.
  • MCCH Multicast Control Channel, multicast control channel
  • RRC connection message any other manner that can provide the configuration information of the MBS paging message, which is not specifically limited in this embodiment of the present disclosure.
  • the MBS paging message configuration information includes the resource configuration of the MBS paging message; wherein, the resource configuration of the MBS paging message includes at least one of the following: the control channel of the MBS paging message; the time domain configuration of the data channel ; frequency domain configuration of data channel; identification of MBS paging message; paging cycle of MBS paging message; starting offset of MBS paging message; control channel resource or data channel resource and downlink beam of MBS paging message relationship.
  • the time-domain configuration of the control channel and the data channel of the MBS paging message is exemplary: a paging search space pagingSearchSpace for scheduling the PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) of the MBS service paging message. If the paging search space pagingSearchSpace of the PDCCH for scheduling MBS service paging messages is not additionally configured, the paging search space pagingSearchSpace of the P-RNTI PDCCH may be used by default.
  • the frequency domain configuration of the control channel and the data channel of the MBS paging message is exemplary: CORESET (Control Resource Set, Control Resource Set) of the PDCCH scheduling the MBS service paging message. If the CORESET of the PDCCH for scheduling MBS service paging messages is not additionally configured, the CORESET of the P-RNTI PDCCH can be used by default.
  • CORESET Control Resource Set, Control Resource Set
  • the identifier of the MBS paging message for example: the identifier of the PDCCH that schedules the MBS paging message, for example: the MBS identifier identified by the P-RNTI. If the identifier of the PDCCH for scheduling the MBS service paging message is not additionally configured, the identifier of the PDCCH identified by the P-RNTI may be used by default.
  • the paging cycle of the MBS paging message is exemplary, the paging cycle is exemplary: 50ms, 100ms, 200ms, etc.
  • the starting offset of the MBS paging message for example, the starting listening position of each period of the MBS paging message can be calculated by the following formula:
  • mbs-StartOffset [(SFN ⁇ 10)+subframe_number] modulo(mbs-PagingCycle).
  • SFN is the system frame number
  • subframe_number is the subframe number and/or time slot number and/or OFDM (Orthogonal Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing) symbol number
  • mbs-PagingCycle is the paging of the MBS paging message period
  • mbs-StartOffset is the offset of the start position of the MBS paging message.
  • control channel resources or data channel resources of the MBS paging message and downlink beams, data channel resources exemplary: PDSCH (Physical Downlink Shared Channel, Physical Downlink Shared Channel) resources.
  • PDSCH Physical Downlink Shared Channel, Physical Downlink Shared Channel
  • the MBS paging message configuration information further includes an MBS service identifier corresponding to the resource configuration of the MBS paging message, wherein the MBS service identifier includes: a temporary mobile group identifier TMGI or an MBS session identifier or an MBS service flow identifier.
  • the downlink beam is marked by a synchronization signal block identifier or a channel state information reference signal identifier.
  • the association relationship between the control channel resource or the data channel resource of the MBS paging message and the downlink beam includes: in each paging cycle of the MBS paging message, one or more control channels of the MBS paging message The resource or the association relationship between one or more data channel resources and the downlink beam.
  • control channel resources of N MBS paging messages are numbered according to the time-frequency position, and the M downlink beams are numbered, so that the N MBS paging
  • the control channel resources of the messages are staggeredly allocated to the M downlink beams according to the sequence of numbers, or the control channel resources of the N MBS paging messages can be continuously allocated to the M downlink beams according to the sequence of numbers.
  • numbering according to time-frequency positions includes numbering according to time-domain positions or numbering according to frequency-domain positions.
  • the control channel resources of 8 MBS paging messages are numbered according to the time-frequency position, and the 4 downlink beams Make a number.
  • the control channel resources of the 8 MBS paging messages are allocated to the 4 downlink beams in a staggered order according to the numbering order, or the control channel resources of the 8 MBS paging messages can be continuously allocated to the 4 downlink beams according to the numbering order.
  • the control channel resources of the 8 MBS paging messages are allocated to the 4 downlink beams according to the order of numbering.
  • the control channel resources of the MBS paging messages numbered 1 and 5 correspond to the downlink beam 1
  • the numbering correspond to the control channel resources of MBS paging messages numbered 2 and 6
  • the control channel resources of MBS paging messages numbered 3 and 7 correspond to downlink beam 3
  • the control channel resources of MBS paging messages numbered 4 and 8 correspond to downlink beam 2.
  • the control channel resources correspond to the downlink beam 4 .
  • the control channel resources of the 8 MBS paging messages are allocated to the 4 downlink beams consecutively according to the order of numbers.
  • the control channel resources of the MBS paging messages numbered 1 and 2 correspond to the downlink beam 1
  • the control channel resources of MBS paging messages numbered 3 and 4 correspond to downlink beam 2
  • the control channel resources of MBS paging messages numbered 5 and 6 correspond to downlink beam 3
  • the control channel resources of MBS paging messages numbered 7 and 8 correspond to downlink beam 2.
  • the control channel resources correspond to the downlink beam 4 .
  • the N data channel resources are numbered according to the time-frequency position, and the M downlink beams are numbered, and the N data channel resources can be staggered according to the numbering order.
  • N data channel resources may be continuously assigned to the M downlink beams according to numbering sequence. Wherein, the numbering is performed according to the time-frequency position, including the numbering according to the time-domain position or the numbering according to the frequency-domain position.
  • N 8 and M is 4, that is, in a paging cycle of an MBS paging message
  • 8 data channel resources are numbered according to time-frequency positions, and 4 downlink beams are numbered.
  • the 8 data channel resources are staggeredly allocated to the 4 downlink beams according to the sequence of numbers, or the 8 data channel resources can be continuously allocated to the 4 downlink beams according to the sequence of numbers.
  • the 8 data channel resources are staggeredly allocated to the 4 downlink beams according to the order of numbers.
  • the data channel resources numbered 1 and 5 correspond to the downlink beam 1
  • the data channel resources numbered 2 and 6 correspond to the downlink beams.
  • data channel resources numbered 3 and 7 correspond to downlink beam 3
  • data channel resources numbered 4 and 8 correspond to downlink beam 4.
  • the 8 data channel resources are continuously assigned to the 4 downlink beams according to the order of numbers.
  • the data channel resources numbered 1 and 2 correspond to the downlink beam 1
  • the data channel resources numbered 3 and 4 correspond to the downlink beams.
  • data channel resources numbered 5 and 6 correspond to downlink beam 3
  • data channel resources numbered 7 and 8 correspond to downlink beam 4.
  • the resources of the multiple MBS paging messages in the set of MBS paging message resource configurations may be allocated to different MBS services respectively.
  • there are 2 PDCCH resources in 1 MBS paging cycle PDCCH resource-1 is allocated to MBS service-1, and PDCCH resource-2 is allocated to MBS service-2.
  • the MBS service information includes: an MBS service identifier or an MBS service label.
  • the MBS service identifier includes a temporary mobile group identifier TMGI or an MBS session identifier or an MBS service flow identifier.
  • MBS service labels including system messages, or the MBS service list provided in the USD (User Service Description, user service description) file
  • each item in the MBS service list corresponds to one MBS service
  • the MBS service list item label corresponds to Label for MBS business.
  • there are 4 MBS services -1/-2/-3/-4 in the MBS service list and the list items are marked as list items -1/-2/-3/-4 in order, then the list items- Labels 1/-2/-3/-4 correspond to MBS service -1/-2/-3/-4 respectively.
  • the MBS paging message configuration information includes: MBS access control parameters; wherein, in S20: after sending the MBS paging message according to the MBS paging message configuration information, execute S30: According to the MBS access control parameters, control whether the terminal device initiates a connection access process.
  • the controlling terminal device initiating the connection access process includes: the controlling terminal device providing indication information indicating that it needs to receive the MBS service.
  • control terminal device initiates a connection access process, and the control terminal device provides indication information to indicate the need to receive the MBS service.
  • the instruction information may include at least one of the following:
  • the reason for the connection access is to receive the MBS service.
  • MBS service information includes: MBS service identifier or MBS service label.
  • the MBS service identifier includes a temporary mobile group identifier TMGI or an MBS session identifier or an MBS service flow identifier.
  • MBS service labels including system messages, or the MBS service list provided in the USD (User Service Description, user service description) file
  • each item in the MBS service list corresponds to one MBS service
  • the MBS service list item label corresponds to Label for MBS business.
  • there are 4 MBS services -1/-2/-3/-4 in the MBS service list and the list items are marked as list items -1/-2/-3/-4 in order, then the list items- Labels 1/-2/-3/-4 correspond to MBS service -1/-2/-3/-4 respectively.
  • the MBS access control parameters include at least one of the following: the MBS service corresponds to a specific access identifier or access type; the access randomization parameters of the MBS service; duration configuration.
  • the MBS service corresponds to a specific access identity or access type, including: access identity ID: Access Identity-1 or access type: Access Category-1, the specific access identity or access type in the current residential cell is Forbid access, for example: barred is prohibited, then the terminal device will not initiate an access request.
  • the access randomization parameters of the MBS service include: a random number interval value for access.
  • the interval value of the random number that is allowed to be accessed is exemplary: the range of the random parameter is [0, 1], and the range of the random parameter that is allowed to be accessed is [0, 0.5]. Then the terminal device selects a random parameter in a uniform distribution manner between [0, 1]. If the random parameter belongs to [0, 0.5], the terminal device can initiate an access attempt.
  • the configuration of the time length of the barring access includes: the time length of the barring access timer or the randomized value scaling parameter of the barring access timer.
  • the duration of the access prohibition timer is set. It can be understood that the corresponding duration is set through the access timer, so as to prohibit re-access within the corresponding duration after it is judged that initiation of an access attempt is prohibited.
  • the randomized value scaling parameters of the prohibited access timer are exemplary: after the terminal device determines that access to the MBS service is prohibited, it needs to start the prohibited access timer of the MBS service, then the terminal The device does not initiate an access request.
  • the terminal device takes a random number X in a uniform distribution between [0, 1], and the scaling parameter of the random number X is configured or agreed on the network side is b (wherein, the value of b can be "1", that is, no additional scaling is performed on the random number X), then the final random number is bX, and the terminal device determines that the access prohibition duration configuration y is based on a and bX are calculated.
  • the radio resource control RRC message corresponding to the access request is not sent or the random access request information is not sent.
  • the radio resource control RRC message includes: a connection establishment request message or a connection recovery request message.
  • the random access request information is not sent, for example: the first random access response information Msg1 of the 4-step random access process is not sent, or the second random access response information MsgB of the 2-step random access process is not sent.
  • the methods provided in the embodiments of the present disclosure are introduced from the perspectives of the network side device and the terminal device respectively.
  • the network-side device and the terminal device may include a hardware structure and a software module, and realize the above-mentioned functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • a certain function among the above-mentioned functions may be implemented in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • FIG. 7 is a schematic structural diagram of a communication device 100 provided by an embodiment of the present disclosure.
  • the communication device 100 shown in FIG. 7 may include a transceiver module 101 and a processing module 102 .
  • the transceiver module 101 may include a sending module and/or a receiving module, the sending module is used to realize the sending function, the receiving module is used to realize the receiving function, and the sending and receiving module 101 can realize the sending function and/or the receiving function.
  • the communication device 100 may be a terminal device, may also be a device in the terminal device, and may also be a device that can be matched and used with the terminal device.
  • the communication device 100 may be a network-side device, a device in the network-side device, or a device that can be matched with the network device.
  • the communication device 100 is a terminal device: the transceiver module 101 is configured to respond to receiving broadcast multicast service MBS paging message configuration information; the processing module 102 is configured to determine whether to receive the MBS paging message according to the MBS paging message configuration information; wherein, The MBS paging message is a paging message carrying MBS service information.
  • the communication device 100 is a network side device: the transceiver module 101 is configured to respond to sending broadcast multicast service MBS paging message configuration information; the processing module 102 is configured to send an MBS paging message according to the MBS paging message configuration information; Wherein, the MBS paging message is a paging message carrying MBS service information.
  • FIG. 8 is a schematic structural diagram of another communication device 1000 provided by an embodiment of the present disclosure.
  • the communication device 1000 may be a network-side device, or a terminal device, or a chip, a chip system, or a processor that supports the network device to implement the above method, or a chip, a chip system, or a chip that supports the terminal device to implement the above method. or processor etc.
  • the device can be used to implement the methods described in the above method embodiments, and for details, refer to the descriptions in the above method embodiments.
  • the communication device 1000 may include one or more processors 1001 .
  • the processor 1001 may be a general purpose processor or a special purpose processor or the like. For example, it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data
  • the central processing unit can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) and execute computer programs , to process data for computer programs.
  • the communication device 1000 may further include one or more memories 1002, on which a computer program 1004 may be stored, and the processor 1001 executes the computer program 1004, so that the communication device 1000 executes the methods described in the foregoing method embodiments.
  • data may also be stored in the memory 1002 .
  • the communication device 1000 and the memory 1002 can be set separately or integrated together.
  • the communication device 1000 may further include a transceiver 1005 and an antenna 1006 .
  • the transceiver 1005 may be called a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement a transceiver function.
  • the transceiver 1005 may include a receiver and a transmitter, and the receiver may be called a receiver or a receiving circuit for realizing a receiving function; the transmitter may be called a transmitter or a sending circuit for realizing a sending function.
  • the communication device 1000 may further include one or more interface circuits 1007 .
  • the interface circuit 1007 is used to receive code instructions and transmit them to the processor 1001 .
  • the processor 1001 runs code instructions to enable the communication device 1000 to execute the methods described in the foregoing method embodiments.
  • the communication device 1000 is a terminal device: the transceiver 1005 is used to execute S1 in FIG. 2 .
  • the processor 1001 is configured to execute S2 in FIG. 2 .
  • the communication device 1000 is a network device: the transceiver 1005 is used to execute S10 in FIG. 5 .
  • the processor 1001 is configured to execute S20 in FIG. 5 .
  • the processor 1001 may include a transceiver for implementing receiving and sending functions.
  • the transceiver may be a transceiver circuit, or an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits for realizing the functions of receiving and sending can be separated or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit may be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface or interface circuit may be used for signal transmission or transmission.
  • the processor 1001 may store a computer program 1003, and the computer program 1003 runs on the processor 1001 to enable the communication device 1000 to execute the methods described in the foregoing method embodiments.
  • the computer program 1003 may be solidified in the processor 1001, and in this case, the processor 1001 may be implemented by hardware.
  • the communication device 1000 may include a circuit, and the circuit may implement the function of sending or receiving or communicating in the foregoing method embodiments.
  • the processors and transceivers described in this disclosure can be implemented on integrated circuits (integrated circuits, ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board, PCB), electronic equipment, etc.
  • the processor and transceiver can also be fabricated using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), nMetal-oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (bipolar junction transistor, BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS nMetal-oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a network device or a terminal device (such as the first terminal device in the foregoing method embodiments), but the scope of the communication device described in this disclosure is not limited thereto, and the structure of the communication device may be Not limited by Figure 8.
  • a communication device may be a stand-alone device or may be part of a larger device.
  • a communication device could be:
  • a set of one or more ICs may also include storage components for storing data and computer programs;
  • ASIC such as modem (Modem);
  • the communication device may be a chip or a chip system
  • the chip 1100 shown in FIG. 9 includes a processor 1101 and an interface 1102 .
  • the number of processors 1101 may be one or more, and the number of interfaces 1102 may be more than one.
  • the interface 1102 is configured to execute S1 in FIG. 2 ; the processor 1101 is configured to execute S2 in FIG. 2 .
  • the interface 1102 is configured to execute S10 in FIG. 5 ; the processor 1101 is configured to execute S20 in FIG. 5 .
  • the chip further includes a memory 1103 for storing necessary computer programs and data.
  • the embodiment of the present disclosure also provides a communication system, the system includes the communication device as the terminal device (such as the terminal device in the method embodiment above) and the communication device as the network side device in the embodiment of FIG. 7 , or, the system It includes the communication device as the terminal device (such as the terminal device in the foregoing method embodiment) in the foregoing embodiment of FIG. 8 and the communication device as the network side device.
  • the system includes the communication device as the terminal device (such as the terminal device in the method embodiment above) and the communication device as the network side device in the embodiment of FIG. 7 , or, the system It includes the communication device as the terminal device (such as the terminal device in the foregoing method embodiment) in the foregoing embodiment of FIG. 8 and the communication device as the network side device.
  • the present disclosure also provides a computer-readable storage medium for storing instructions, and when the instructions are executed, the functions of any one of the above method embodiments are realized.
  • the present disclosure also provides a computer program product, which implements the functions of any one of the above method embodiments when the computer program product is executed by a computer.
  • all or part of them may be implemented by software, hardware, firmware or any combination thereof.
  • software When implemented using software, it may be implemented in whole or in part in the form of a computer program product.
  • a computer program product consists of one or more computer programs. When a computer program is loaded and executed on a computer, the processes or functions according to the embodiments of the present disclosure are generated in whole or in part.
  • a computer can be a general purpose computer, special purpose computer, computer network, or other programmable device.
  • the computer program can be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program can Coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (such as infrared, wireless, microwave, etc.) transmission to another website site, computer, server or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server, a data center, etc. integrated with one or more available media.
  • Available media can be magnetic media (e.g., floppy disk, hard disk, magnetic tape), optical media (e.g., high-density digital video disc (digital video disc, DVD)), or semiconductor media (e.g., solid state disk (SSD) )Wait.
  • magnetic media e.g., floppy disk, hard disk, magnetic tape
  • optical media e.g., high-density digital video disc (digital video disc, DVD)
  • semiconductor media e.g., solid state disk (SSD)
  • At least one in the present disclosure can also be described as one or more, and a plurality can be two, three, four or more, and the present disclosure is not limited.
  • “A and/or B” includes the following three combinations: A only, B only, and a combination of A and B.
  • the technical feature is distinguished by "first”, “second”, “third”, “A”, “B”, “C” and “D”, etc.
  • the technical features described in the “first”, “second”, “third”, “A”, “B”, “C” and “D” have no sequence or order of magnitude among the technical features described.
  • each table in the present disclosure may be configured or predefined.
  • the values of the information in each table are just examples, and may be configured as other values, which are not limited in the present disclosure.
  • the corresponding relationship shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, for example, splitting, merging, and so on.
  • the names of the parameters shown in the titles of the above tables may also adopt other names understandable by the communication device, and the values or representations of the parameters may also be other values or representations understandable by the communication device.
  • other data structures can also be used, for example, arrays, queues, containers, stacks, linear tables, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables can be used Wait.
  • Predefinition in the present disclosure can be understood as definition, predefinition, storage, prestorage, prenegotiation, preconfiguration, curing, or prefiring.

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Abstract

本公开实施例公开了一种寻呼方法及装置，该方法由终端设备执行，包括：响应于接收广播多播业务MBS寻呼消息配置信息；根据MBS寻呼消息配置信息判定是否接收MBS寻呼消息；其中，MBS寻呼消息为携带MBS业务信息的寻呼消息。从而通过对MBS寻呼消息配置特定的寻呼资源，使终端设备对MBS业务感兴趣的情况下，接收该MBS寻呼消息，实现MBS业务快速激活以及终端设备更好的节电。

Description

寻呼方法及装置 技术领域
本公开涉及通信技术领域，尤其涉及一种寻呼方法及装置。
背景技术
目前，在5G(The 5th Generation，未来第五代)的NR(New Radio，新空口)系统中，MBMS(Multimedia Broadcast and Multicast Service，多媒体广播多播业务)和MBS(Multicast Broadcast Service，广播多播业务)可以通过多种标记方式进行标记，并通过多播发送或广播发送。
网络侧设备通过RRC(Radio Resource Control，无线资源控制)寻呼消息(Paging)通知终端设备有业务到达，从而通知终端设备接收针对自己的寻呼消息，发起连接建立或恢复过程。
然而，对于携带MBS业务信息的寻呼消息，网络侧设备并没有相应的资源发送该寻呼消息，且未规定终端设备的监听方法以及在接收到该寻呼消息后终端设备的具体行为，这是亟需解决的问题。
发明内容
本公开实施例提供一种寻呼方法及装置，可以对携带MBS业务信息的寻呼消息，配置特定的寻呼资源，在终端设备对MBS业务感兴趣的情况下，才需要在该特定的寻呼资源监听该携带MBS业务信息的寻呼消息，并在接收到该携带MBS业务信息的寻呼消息之后，终端设备根据感兴趣的MBS业务决定是否发起连接建立或恢复过程。从而可以实现MBS业务快速激活以及终端设备更好的节电。
第一方面，本公开实施例提供一种寻呼方法，所述方法由终端设备执行，该方法包括：响应于接收广播多播业务MBS寻呼消息配置信息；根据所述MBS寻呼消息配置信息判定是否接收MBS寻呼消息；其中，所述MBS寻呼消息为携带MBS业务信息的寻呼消息。
在该技术方案中，终端设备响应于接收广播多播业务MBS寻呼消息配置信息；根据MBS寻呼消息配置信息判定是否接收MBS寻呼消息；其中，MBS寻呼消息为携带MBS业务信息的寻呼消息。本公开实施例中为终端设备提供广播多播业务MBS寻呼消息配置信息，终端设备可以根据MBS寻呼消息配置信息判定是否接收MBS寻呼消息，从而实现在终端设备在对MBS业务感兴趣的情况下，接收MBS寻呼消息，实现MBS业务快速激活以及终端设备更好的节电。
在一些实施例中，所述响应于接收广播多播业务MBS寻呼消息配置信息包括：响应于接收协议约定的所述MBS寻呼消息配置信息，或者响应于接收网络侧设备提供的所述MBS寻呼消息配置信息。
在一些实施例中，所述响应于网络侧设备提供的所述MBS寻呼消息配置信息，包括：响应于所述网络侧设备通过系统信息或MBS控制信道信息或无线资源控制RRC连接释消息提供的所述MBS寻呼消息配置信息。
在一些实施例中，所述MBS寻呼消息配置信息，包括：MBS寻呼消息的资源配置；其中，所述MBS寻呼消息的资源配置包括以下至少一项：MBS寻呼消息的控制信道；数据信道的时域配置；数据信道的频域配置；MBS寻呼消息的标识；MBS寻呼消息的寻呼周期；MBS寻呼消息的起始偏移量；MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系。
在一些实施例中，所述下行波束通过同步信号块标识或信道状态信息参考信号标识进行标记。
在一些实施例中，所述MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系，包 括：每一个所述MBS寻呼消息的寻呼周期中，一个或多个所述MBS寻呼消息的控制信道资源或一个或多个数据信道资源与所述下行波束的关联关系。
在一些实施例中，所述MBS寻呼消息配置信息还包括MBS寻呼消息的资源配置对应的MBS业务标识，其中，所述MBS业务标识包括：临时移动组标识TMGI或MBS会话标识或MBS业务流标识。在一些实施例中，所述MBS业务信息包括：MBS业务标识或MBS业务标签。
在一些实施例中，该方法还包括：在所述响应于接收MBS寻呼消息配置信息之后，根据所述广播多播业务MBS寻呼消息配置信息判定是否监听所述MBS寻呼消息的发送。
在一些实施例中，所述根据所述MBS寻呼消息配置信息判定是否监听所述MBS寻呼消息的发送，包括：在RRC连接状态为无线资源控制连接态CONNECTED，或者当前驻留的小区不提供MBS业务，或者当前驻留的小区不提供终端设备感兴趣的MBS业务的情况下，不监听或者停止监听所述MBS寻呼消息的发送；在RRC连接状态为无线资源控制空闲态IDLE或无线资源控制去活动态INACTIVE，或者当前驻留的小区提供MBS业务，或者当前驻留的小区提供终端设备感兴趣的MBS业务的情况下，监听或者启动监听MBS寻呼消息的发送。
在一些实施例中，所述终端设备感兴趣的MBS业务包括：用户业务描述USD文件中提供的终端设备感兴趣的MBS业务标识标记的MBS业务；或者已建立MBS会话的MBS业务；或者终端设备已加入数据传输组中的MBS业务。
在一些实施例中，所述根据所述MBS寻呼消息配置信息判定是否监听所述MBS寻呼消息的发送，还包括：在所述MBS寻呼消息的资源配置包括MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系的情况下，在一个所述MBS寻呼消息的寻呼周期中选择一个资源位置监听所述MBS寻呼消息的发送。
在一些实施例中，所述在一个所述MBS寻呼消息的寻呼周期中选择一个资源位置监听所述MBS寻呼消息的发送，包括：在一个所述MBS寻呼消息的寻呼周期中，选择在波束的测量结果高于门限值或者波束为指定的接收寻呼消息的波束情况下，监听所述MBS寻呼消息的发送。
在一些实施例中，该方法还包括：在根据所述MBS寻呼消息配置信息，判定接收所述MBS寻呼消息的情况下，启动MBS业务接收。
在一些实施例中，所述启动MBS业务接收，包括：发起连接接入过程，或者根据所述MBS寻呼消息的资源配置，接收对应的所述MBS业务。
在一些实施例中，所述发起连接接入过程，包括：终端设备提供指示信息指示需要接收所述MBS业务。
在一些实施例中，所述发起连接接入过程，包括：发起建立连接过程或者发起恢复连接过程。
在一些实施例中，所述MBS寻呼消息配置信息包括MBS接入控制参数；其中，所述启动MBS业务接收，包括：响应于接收所述MBS接入控制参数，判定是否发起连接接入过程。
在一些实施例中，所述MBS接入控制参数包括以下至少一种：MBS业务对应特定接入标识或接入类型；MBS业务的接入随机化参数；在判断禁止发起接入尝试后，禁止接入的时长配置。
在一些实施例中，所述MBS业务的接入随机化参数，包括：允许接入的随机数区间值。
在一些实施例中，所述禁止接入的时长配置包括：禁止接入定时器时长或者禁止接入定时器随机化取值缩放参数。
在一些实施例中，该方法还包括：在根据所述MBS寻呼消息配置信息，判定不接收所述MBS寻呼消息的情况下，不启动MBS业务接收；其中，所述不启动MBS业务接收，包括不发起连接接入过程。
在一些实施例中，所述不发起连接接入过程，包括：不发送接入请求对应的RRC消息或者不发送随机接入请求信息。
在一些实施例中，所述根据所述MBS寻呼消息配置信息判定是否接收所述MBS寻呼消息，包括：在RRC连接状态为无线资源控制连接态CONNECTED，或者当前驻留的小区不提供MBS业务，或者当前驻留的小区不提供终端设备感兴趣的MBS业务的情况下，不接收所述MBS寻呼消息；在RRC连接状态为无线资源控制空闲态IDLE或无线资源控制去活动态INACTIVE，或者当前驻留的小区提供MBS业务，或者当前驻留的小区提供终端设备感兴趣的MBS业务的情况下，接收所述MBS寻呼消息。
第二方面，本公开实施例提供另一种寻呼方法，所述方法由网络侧设备执行，该方法包括：响应于发送广播多播业务MBS寻呼消息配置信息；根据所述MBS寻呼消息配置信息，发送MBS寻呼消息；其中，所述MBS寻呼消息为携带MBS业务信息的寻呼消息。
在该技术方案中，响应于网络侧设备发送广播多播业务MBS寻呼消息配置信息；根据MBS寻呼消息配置信息发送MBS寻呼消息；其中，MBS寻呼消息为携带MBS业务信息的寻呼消息。本公开实施例中响应于网络侧设备发送广播多播业务MBS寻呼消息配置信息，为终端设备提供广播多播业务MBS寻呼消息配置信息，终端设备可以根据MBS寻呼消息配置信息判定是否接收MBS寻呼消息，从而实现在终端设备在对MBS业务感兴趣的情况下，接收MBS寻呼消息，实现MBS业务快速激活以及终端设备更好的节电。
在一些实施例中，所述响应于发送广播多播业务MBS寻呼消息配置信息包括：响应于发送协议约定的所述MBS寻呼消息配置信息，或者响应于发送配置的所述MBS寻呼消息配置信息。
在一些实施例中，所述响应于发送配置的所述MBS寻呼消息配置信息，包括：响应于发送通过系统信息或MBS控制信道信息或无线资源控制RRC连接释消息配置的所述MBS寻呼消息配置信息。
在一些实施例中，所述MBS寻呼消息配置信息包括MBS寻呼消息的资源配置；其中，所述MBS寻呼消息的资源配置包括以下至少一项：MBS寻呼消息的控制信道；数据信道的时域配置；数据信道的频域配置；MBS寻呼消息的标识；MBS寻呼消息的寻呼周期；MBS寻呼消息的起始偏移量；MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系。
在一些实施例中，所述下行波束通过同步信号块标识或信道状态信息参考信号标识进行标记。
在一些实施例中，所述MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系，包括：每一个所述MBS寻呼消息的寻呼周期中，一个或多个所述MBS寻呼消息的控制信道资源或一个或多个数据信道资源与所述下行波束的关联关系。
在一些实施例中，所述MBS寻呼消息配置信息还包括MBS寻呼消息的资源配置对应的MBS业务标识，其中，所述MBS业务标识包括：临时移动组标识TMGI或MBS会话标识或MBS业务流标识。
在一些实施例中，所述MBS业务信息包括：MBS业务标识或MBS业务标签。
在一些实施例中，所述MBS寻呼消息配置信息包括MBS接入控制参数；其中，在所述根据所述MBS寻呼消息配置信息，发送MBS寻呼消息之后，还包括：根据所述MBS接入控制参数，控制终端设备发起连接接入过程。
在一些实施例中，所述控制终端设备发起连接接入过程，包括：控制终端设备提供指示信息指示需要接收所述MBS业务。
在一些实施例中，所述MBS接入控制参数包括以下至少一种：MBS业务对应特定接入标识或接入类型；MBS业务的接入随机化参数；在判断禁止发起接入尝试后，禁止接入的时长配置。
在一些实施例中，所述MBS业务的接入随机化参数，包括：允许接入的随机数区间值。
在一些实施例中，所述禁止接入的时长配置包括：禁止接入定时器时长或者禁止接入定时器随机化取值缩放参数。
在一些实施例中，该方法还包括：根据所述MBS接入控制参数，控制终端设备不发起连接接入过程；其中，不乏其连接接入过程，包括：不发送接入请求对应的RRC消息或者不发送随机接入请求信息。
第三方面，本公开实施例提供一种通信装置，该通信装置具有实现上述第一方面所述的方法中终端设备的部分或全部功能，比如通信装置的功能可具备本公开中的部分或全部实施例中的功能，也可以具备单独实施本公开中的任一个实施例的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一些实施例中，该通信装置的结构可包括：收发模块和处理模块，其中，收发模块，被配置为响应于接收广播多播业务MBS寻呼消息配置信息；处理模块，被配置为根据所述MBS寻呼消息配置信息判定是否接收MBS寻呼消息；其中，所述MBS寻呼消息为携带MBS业务信息的寻呼消息。
作为示例，处理模块可以为处理器，收发模块可以为收发器或通信接口，存储模块可以为存储器。
第四方面，本公开实施例提供一种通信装置，该通信装置具有实现上述第二方面所述的方法中基站的部分或全部功能，比如通信装置的功能可具备本公开中的部分或全部实施例中的功能，也可以具备单独实施本公开中的任一个实施例的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种实现方式中，该通信装置的结构可包括：收发模块和处理模块，其中，收发模块，被配置为响应于发送广播多播业务MBS寻呼消息配置信息；处理模块，被配置为根据所述MBS寻呼消息配置信息，发送MBS寻呼消息；其中，所述MBS寻呼消息为携带MBS业务信息的寻呼消息。
作为示例，处理模块可以为处理器，收发模块可以为收发器或通信接口，存储模块可以为存储器。
第五方面，本公开实施例提供一种通信装置，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如上述第一方面所述的方法。
第六方面，本公开实施例提供一种通信装置，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如上述第二方面所述的方法。
第七方面，本公开实施例提供一种通信装置，包括：处理器和接口电路；所述接口电路，用于接收代码指令并传输至所述处理器；所述处理器，用于运行所述代码指令以执行上述第一方面所述的方法。
第八方面，本公开实施例提供一种通信装置，包括：处理器和接口电路；所述接口电路，用于接收代码指令并传输至所述处理器；所述处理器，用于运行所述代码指令以执行上述第二方面所述的方法。
第九方面，本公开实施例提供一种计算机可读存储介质，用于存储有指令，当所述指令被执行时， 使上述第一方面所述的方法被实现。
第十方面，本公开实施例提供一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使上述第二方面所述的方法被实现。
第十一方面，本公开实施例提供一种包括计算机程序的计算机程序产品，当其在计算机上运行时，使得计算机执行上述第一方面所述的方法。
第十二方面，本公开实施例提供一种包括计算机程序的计算机程序产品，当其在计算机上运行时，使得计算机执行上述第二方面所述的方法。
第十三方面，本公开提供一种芯片系统，该芯片系统包括至少一个处理器和接口，用于支持终端设备实现第一方面所涉及的功能，例如，确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中，所述芯片系统还包括存储器，所述存储器，用于保存终端设备必要的计算机程序和数据。该芯片系统，可以由芯片构成，也可以包括芯片和其他分立器件。
第十四方面，本公开提供一种芯片系统，该芯片系统包括至少一个处理器和接口，用于支持终端设备实现第二方面所涉及的功能，例如，确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中，所述芯片系统还包括存储器，所述存储器，用于保存终端设备必要的计算机程序和数据。该芯片系统，可以由芯片构成，也可以包括芯片和其他分立器件。
第十五方面，本公开实施例提供一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面所述的方法。
第十六方面，本公开实施例提供一种计算机程序，当其在计算机上运行时，使得计算机执行上述第二方面所述的方法。
附图说明
为了更清楚地说明本公开实施例或背景技术中的技术方案，下面将对本公开实施例或背景技术中所需要使用的附图进行说明。
图1是本公开实施例提供的一种通信系统的架构示意图；
图2是本公开实施例提供的一种寻呼方法的流程示意图；
图3是本公开实施例提供的另一种寻呼方法的流程示意图；
图4是本公开实施例提供的又一种寻呼方法的流程示意图；
图5是本公开实施例提供的又一种寻呼方法的流程示意图；
图6是本公开实施例提供的又一种寻呼方法的流程示意图；
图7是本公开实施例提供的一种通信装置的结构示意图；
图8是本公开实施例提供的另一种通信装置的结构示意图；
图9是本公开实施例提供的一种芯片的结构示意图。
具体实施方式
为了更好的理解本公开实施例提出的一种寻呼方法，下面首先对本公开实施例使用的通信系统进行描述。
如图1所示，图1为本公开实施例提出的一种通信系统10的架构示意图。该通信系统10可包括但不限 于一个网络设备11和一个终端设备12，图1所示的设备数量和形态仅用于举例并不构成对本公开实施例的限定，实际应用中可以包括两个或两个以上的网络设备11，两个或两个以上的终端设备12。图1所示的通信系统10以包括一个网络设备11和一个终端设备12为例。
需要说明的是，本公开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、第五代(5th generation，5G)移动通信系统、5G新空口(new radio，NR)系统，或者其他未来的新型移动通信系统等。
本公开实施例中的网络设备11是网络侧的一种用于发射或接收信号的实体。例如，网络设备11可以为演进型基站(evolved NodeB，eNB)、传输点(transmission reception point，TRP)、NR系统中的下一代基站(next generation NodeB，gNB)、其他未来移动通信系统中的基站或无线保真(wireless fidelity，WiFi)系统中的接入节点等。本公开的实施例对网络设备所采用的具体技术和具体设备形态不做限定。本公开实施例提供的网络设备可以是由集中单元(central unit，CU)与分布式单元(distributed unit，DU)组成的，其中，CU也可以称为控制单元(control unit)，采用CU-DU的结构可以将网络设备，例如基站的协议层拆分开，部分协议层的功能放在CU集中控制，剩下部分或全部协议层的功能分布在DU中，由CU集中控制DU。
本公开实施例中的终端设备12是用户侧的一种用于接收或发射信号的实体，如手机。终端设备也可以称为终端设备(terminal)、用户设备(user equipment，UE)、移动台(mobile station，MS)、移动终端设备(mobile terminal，MT)等。终端设备可以是具备通信功能的汽车、智能汽车、手机(mobile phone)、穿戴式设备、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality，VR)终端设备、增强现实(augmented reality，AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self-driving)中的无线终端设备、远程手术(remote medical surgery)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备等等。本公开的实施例对终端设备所采用的具体技术和具体设备形态不做限定。
可以理解的是，本公开实施例描述的通信系统是为了更加清楚的说明本公开实施例的技术方案，并不构成对于本公开实施例提供的技术方案的限定，本领域普通技术人员可知，随着系统架构的演变和新业务场景的出现，本公开实施例提供的技术方案对于类似的技术问题，同样适用。
目前，对于MBS业务的配置和发送方法包括：MBMS业务或MBS业务通过TMGI(Temporary Mobile Group Identity，临时移动组标识)或MBS Session ID(MBS会话标识)或MBS QoS flow ID(MBS业务流标识)的MBS业务标识进行标记。
其中，MBS业务的发送模式包括2种：第一种多播发送：终端设备进入RRC(Radio Resource Control，无线资源控制)连接态CONNECTED接收MBS业务的发送配置信息，从而才能接收MBS业务。网络侧设备通过终端设备专属信令将MBS业务的接收配置信息发送给终端设备。
第二种广播发送：终端设备可以在无线资源控制空闲态IDLE或无线资源控制去活动态INACTIVE或无线资源控制连接态CONNECTED的状态接收MBS业务的发送配置信息，并接收MBS业务。网络侧设备通过系统信息：例如SIB(System Information Block，系统信息块)和MBS控制信道信息：例如MCCH(Multicast Control Channel，多播控制信道)将MBS业务的接收配置信息发送给终端设备。
寻呼方法包括：网络侧设备通过无线资源控制RRC寻呼消息(Paging)通知终端设备有业务到达， 该Paging消息中包含了终端设备的标识。终端设备根据网络侧设备配置的寻呼周期，根据自己的标识计算出每个寻呼周期需要监听的Paging时间位置。当无线资源控制空闲态IDLE或无线资源控制去活动态INACTIVE，终端设备接收到针对自己的寻呼消息后，发起连接建立过程。
其中，寻呼消息通过P-RNTI(Paging Radio Network Temporary Identity，寻呼无线网络临时标识)标识的PDCCH(Physical Downlink Control Channel，物理下行控制信道)信道调度发送给终端设备。
但是，当网络侧设备要激活特定MBS业务的时候，网络侧设备可以通过在寻呼消息中携带MBS业务的会话标识MBS Session ID，通知终端设备要激活特定MBS业务。而网络侧设备通过什么资源发送该携带MBS业务的会话标识的寻呼消息，终端设备如何监听该寻呼消息，以及，终端设备在接收到该寻呼消息后该做出什么具体行为，这些都是亟需解决的问题。
基于此，本公开实施例提供一种寻呼方法及装置，对于携带MBS业务信息的寻呼消息配置特定的寻呼资源，终端设备只有在对MBS业务感兴趣的情况下，才在该特定的寻呼资源监听该寻呼消息，并在接收到该寻呼消息后，根据自己感兴趣的MBS业务，决定是否发起连接建立或恢复过程，能够实现MBS业务快速激活，从而实现终端设备节电。
下面结合附图对本公开所提供的一种寻呼方法及装置进行详细地介绍。
请参见图2，图2是本公开实施例提供的一种寻呼方法的流程示意图，该方法由终端设备执行，如图2所示，该方法可以包括但不限于如下步骤：
S1：响应于接收广播多播业务MBS寻呼消息配置信息。
本公开实施例中，广播多播业务MBS寻呼消息配置信息包括MBS寻呼消息的资源配置；其中，MBS寻呼消息的资源配置为传输该MBS寻呼消息的具体配置。可以理解的是，根据MBS寻呼消息的资源配置可以确定MBS寻呼消息被承载的位置等信息。
在一些实施例中，MBS寻呼消息配置信息包括一套或多套MBS寻呼消息的资源配置，其中，一套或多套MBS寻呼消息的资源配置可以对应一个或多个MBS业务。
S2：根据MBS寻呼消息配置信息判定是否接收MBS寻呼消息；其中，MBS寻呼消息为携带MBS业务信息的寻呼消息。
可以理解的是，在寻呼过程中，终端设备根据MBS寻呼消息配置信息中的MBS寻呼消息的资源配置，以判定其中是否存在感兴趣的MBS业务，在存在终端设备感兴趣的MBS业务的情况下，终端设备接收该MBS寻呼消息。
本公开实施例中，终端设备响应于接收广播多播业务MBS寻呼消息配置信息；根据MBS寻呼消息配置信息判定是否接收MBS寻呼消息；其中，MBS寻呼消息为携带MBS业务信息的寻呼消息。本公开实施例中为终端设备提供广播多播业务MBS寻呼消息配置信息，终端设备可以根据MBS寻呼消息配置信息判定是否接收MBS寻呼消息，从而实现在终端设备在对MBS业务感兴趣的情况下，接收MBS寻呼消息，能够实现MBS业务快速激活以及实现终端设备更好的节电。
在一些实施例中，响应于接收MBS寻呼消息配置信息包括：响应于接收协议约定的MBS寻呼消息配置信息，或者响应于接收网络侧设备提供的MBS寻呼消息配置信息。
本公开实施例中，MBS寻呼消息配置信息可以由协议约定，也可以由网络侧设备进行提供，或者其他可以实现的方式，本公开对此不作具体限制。
在一些实施例中，响应于网络侧设备提供的MBS寻呼消息配置信息，包括：响应于网络侧设备通 过系统信息或MBS控制信道信息或无线资源控制RRC连接释消息提供的MBS寻呼消息配置信息。
本公开实施例中，在MBS寻呼消息配置信息由网络侧设备提供的情况下，可以通过系统信息，例如：SIB(System Information Block，系统信息块)提供；或者通过MBS控制信道信息，例如：MCCH(Multicast Control Channel，多播控制信道)提供；或者通过RRC连接释消息提供。或者其他任意可以实现提供MBS寻呼消息配置信息的方式，本公开实施例对此不作具体限制。
在一些实施例中，MBS寻呼消息配置信息包括MBS寻呼消息的资源配置；其中，MBS寻呼消息的资源配置包括以下至少一项：MBS寻呼消息的控制信道；数据信道的时域配置；数据信道的频域配置；MBS寻呼消息的标识；MBS寻呼消息的寻呼周期；MBS寻呼消息的起始偏移量；MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系。
其中，MBS寻呼消息的控制信道和数据信道的时域配置，示例性的：调度MBS业务寻呼消息的PDCCH(Physical Downlink Control Channel，物理下行控制信道)的寻呼的搜索空间pagingSearchSpace。如果，没有额外配置调度MBS业务寻呼消息的PDCCH的寻呼的搜索空间pagingSearchSpace，则可以默认采用P-RNTI PDCCH的寻呼的搜索空间pagingSearchSpace。
MBS寻呼消息的控制信道和数据信道的频域配置，示例性的：调度MBS业务寻呼消息的PDCCH的CORESET(Control Resource Set，控制资源集合)。如果，没有额外配置调度MBS业务寻呼消息的PDCCH的CORESET，则可以默认采用P-RNTI PDCCH的CORESET。
MBS寻呼消息的标识，示例性的：调度MBS寻呼消息的PDCCH的标识，例如：采用P-RNTI标识的MBS标识。如果，没有额外配置调度MBS业务寻呼消息的PDCCH的标识，则可以默认采用P-RNTI标识的PDCCH的标识。
MBS寻呼消息的寻呼周期，示例性的，寻呼周期，示例性的：50ms、100ms、200ms等。
MBS寻呼消息的起始偏移量，示例性的，MBS寻呼消息的每个周期的起始监听位置可以通过下述公式计算得出：
mbs-StartOffset＝[(SFN×10)+subframe_number]modulo(mbs-PagingCycle)。
其中，SFN为系统帧编号，subframe_number为子帧编号和/或时隙编号和/或OFDM(Orthogonal Frequency Division Multiplexing，正交频分复用)符号编号，mbs-PagingCycle为MBS寻呼消息的寻呼周期，mbs-StartOffset为MBS寻呼消息的起始位置偏移量。
MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系，数据信道资源，示例性的：PDSCH(Physical Downlink Shared Channel，物理下行共享信道)资源。
在一些实施例中，MBS寻呼消息配置信息还包括MBS寻呼消息的资源配置对应的MBS业务标识，其中，MBS业务标识包括：临时移动组标识TMGI或MBS会话标识或MBS业务流标识。
在一些实施例中，下行波束通过同步信号块SSB(Synchronous Signal Block，同步信号块)标识或信道状态信息参考信号CSI-RS(Channel State Information Reference Signal，信道状态信息参考信号)标识进行标记。
在一些实施例中，MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系，包括：每一个MBS寻呼消息的寻呼周期中，一个或多个MBS寻呼消息的控制信道资源或一个或多个数据信道资源与下行波束的关联关系。
本公开实施例中，一个MBS寻呼消息的寻呼周期中，N个MBS寻呼消息的控制信道资源按照时 频位置进行编号，并对M个下行波束进行编号，可以将N个MBS寻呼消息的控制信道资源按照编号顺序交错分配给M个下行波束，或者，可以将N个MBS寻呼消息的控制信道资源按照编号顺序连续分配给M个下行波束。其中，按照时频位置进行编号，包括按照时域位置进行编号或者按照频域位置进行编号。
示例性实施例中，若N为8，M为4，也即，一个MBS寻呼消息的寻呼周期中，8个MBS寻呼消息的控制信道资源按照时频位置进行编号，4个下行波束进行编号。将8个MBS寻呼消息的控制信道资源按照编号顺序交错分配给4个下行波束，或者，可以将8个MBS寻呼消息的控制信道资源按照编号顺序连续分配给4个下行波束。
其中，将8个MBS寻呼消息的控制信道资源按照编号顺序交错分配给4个下行波束，示例性的：将编号为1和5的MBS寻呼消息的控制信道资源对应下行波束1，将编号为2和6的MBS寻呼消息的控制信道资源对应下行波束2，将编号为3和7的MBS寻呼消息的控制信道资源对应下行波束3，将编号为4和8的MBS寻呼消息的控制信道资源对应下行波束4。
其中，将8个MBS寻呼消息的控制信道资源按照编号顺序连续分配给4个下行波束，示例性的：将编号为1和2的MBS寻呼消息的控制信道资源对应下行波束1，将编号为3和4的MBS寻呼消息的控制信道资源对应下行波束2，将编号为5和6的MBS寻呼消息的控制信道资源对应下行波束3，将编号为7和8的MBS寻呼消息的控制信道资源对应下行波束4。
本公开实施例中，一个MBS寻呼消息的寻呼周期中，N个数据信道资源按照时频位置进行编号，并对M个下行波束进行编号，可以将N个数据信道资源按照编号顺序交错分配给M个下行波束，或者，可以将N个数据信道资源按照编号顺序连续分配给M个下行波束。其中，按照时频位置进行编号，包括按照时域位置进行编号或者按照频域位置进行编号。
示例性实施例中，若N为8，M为4，也即，一个MBS寻呼消息的寻呼周期中，8个数据信道资源按照时频位置进行编号，4个下行波束进行编号。将8个数据信道资源按照编号顺序交错分配给4个下行波束，或者，可以将8个数据信道资源按照编号顺序连续分配给4个下行波束。
其中，将8个数据信道资源按照编号顺序交错分配给4个下行波束，示例性的：将编号为1和5的数据信道资源对应下行波束1，将编号为2和6的数据信道资源对应下行波束2，将编号为3和7的数据信道资源对应下行波束3，将编号为4和8的数据信道资源对应下行波束4。
其中，将8个数据信道资源按照编号顺序连续分配给4个下行波束，示例性的：将编号为1和2的数据信道资源对应下行波束1，将编号为3和4的数据信道资源对应下行波束2，将编号为5和6的数据信道资源对应下行波束3，将编号为7和8的数据信道资源对应下行波束4。
在一些实施例中，若一套MBS寻呼消息的资源配置多个MBS业务，可以将该套MBS寻呼消息的资源配置中的多个MBS寻呼消息的资源分别分配给不同的MBS业务。示例性的：1个MBS寻呼周期中有2个PDCCH资源，PDCCH资源-1分配给MBS业务-1，PDCCH资源-2分配给MBS业务-2。
在一些实施例中，MBS业务信息包括：MBS业务标识或MBS业务标签。
其中，MBS业务标识，包括临时移动组标识TMGI或MBS会话标识或MBS业务流标识。
MBS业务标签，包括系统消息，或者USD(User Service Description,用户业务描述)文件中提供了MBS业务列表，该MBS业务列表中的每1项对应1个MBS业务，则该MBS业务列表项标签对应为MBS业务标签。示例性的，MBS业务列表中有4个MBS业务-1/-2/-3/-4，列表项按照顺序标记为列表 项-1/-2/-3/-4，则该列表项-1/-2/-3/-4标签分别对应MBS业务-1/-2/-3/-4。
如图3所示，本公开实施例中提供的寻呼方法，还包括：在S1：响应于接收广播多播业务MBS寻呼消息配置信息之后，执行S3：根据MBS寻呼消息配置信息判定是否监听MBS寻呼消息的发送。
示例性的，终端设备在接收MBS寻呼消息配置信息之后，100ms的寻呼周期，在MBS寻呼消息的资源配置对应的PDCCH资源上监听MBS寻呼消息对应的调度信息。
在一些实施例中，根据MBS寻呼消息配置信息判定是否监听MBS寻呼消息的发送，包括：在RRC连接状态为无线资源控制连接态CONNECTED，或者当前驻留的小区不提供MBS业务，或者当前驻留的小区不提供终端设备感兴趣的MBS业务的情况下，不监听或者停止监听所述MBS寻呼消息的发送；在RRC连接状态为无线资源控制空闲态IDLE或无线资源控制去活动态INACTIVE，或者当前驻留的小区提供MBS业务，或者当前驻留的小区提供终端设备感兴趣的MBS业务的情况下，监听或者启动监听MBS寻呼消息的发送。
其中，当前驻留的小区不提供MBS业务，包括：终端设备当前驻留的小区中没有提供MBS对应的系统信息。当前驻留的小区不提供终端设备感兴趣的MBS业务，示例性的：当前驻留的小区的系统信息中指示该小区提供MBS业务-1，但是终端设备感兴趣的为MBS业务-2。
在一些实施例中，终端设备感兴趣的MBS业务包括：用户业务描述USD文件中提供的终端设备感兴趣的MBS业务标识标记的MBS业务；或者已建立MBS会话的MBS业务；或者终端设备已加入数据传输组中的MBS业务。
其中，用户业务描述USD文件中提供的终端设备感兴趣的MBS业务标识标记的MBS业务，示例性的：USD中指示TMGI-1(Temporary Mobile Group Identity，临时移动组标识)，或MBS session ID-1(MBS会话标识)为终端设备感兴趣接收的MBS业务。
已建立MBS会话的MBS业务，示例性的：MBS业务-1已经建立了对应的MBS session。可以理解的是，已建立MBS会话的MBS业务-1，终端设备已经在使用同类型的MBS业务-1，说明终端设备应该对该MBS业务-1也感兴趣。
终端设备已加入数据传输组中的MBS业务，示例性的：终端设备通过NAS(non-access stratum，非接入层)消息协商加入了MBS业务-1的数据传输组。可以理解的是，数据传输组里的用户，会被广播通知有什么节目要放，终端设备已通过NAS消息协商加入了MBS业务-1的数据传输组中，所以从侧面证明终端设备对该数据传输组中的MBS业务-1感兴趣。
在一些实施例中，根据MBS寻呼消息配置信息判定是否监听MBS寻呼消息的发送，还包括：在MBS寻呼消息的资源配置包括MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系的情况下，在一个MBS寻呼消息的寻呼周期中选择一个资源位置监听MBS寻呼消息的发送。
在一些实施例中，在一个MBS寻呼消息的寻呼周期中选择一个资源位置监听MBS寻呼消息的发送，包括：在一个MBS寻呼消息的寻呼周期中，选择在波束的测量结果高于门限值或者波束为指定的接收寻呼消息的波束情况下，监听MBS寻呼消息的发送。
其中，波束为指定的接收寻呼消息的波束，示例性的，1个寻呼周期中有4个MBS寻呼消息的控制信道资源或数据信道资源，分别对应4个波束，网络测设备指定终端设备在波束-1接收寻呼消息，则终端设备根据网络侧设备的指定选择在波束-1接收寻呼消息。
如图4所示，本公开实施例中提供的寻呼方法，还包括：在S2：根据MBS寻呼消息配置信息，判 定接收MBS寻呼消息的情况下，执行S41：启动MBS业务接收。
在一些实施例中，启动MBS业务接收，包括：发起连接接入过程，或者根据MBS寻呼消息的资源配置，接收对应的MBS业务。
在一些实施例中，发起连接接入过程，包括：终端设备提供指示信息以指示需要接收MBS业务。
本公开实施例中，终端设备接收到MBS寻呼消息，启动MBS业务接收，终端设备发起连接接入过程。其中，该MBS寻呼消息携带的MBS业务信息中包括终端设备感兴趣的MBS业务，终端设备提供指示信息以指示需要接收MBS业务。
其中，该指示信息可以包括以下至少一项：
1)连接接入的原因为需要接收MBS业务，示例性的：在RRCSetuRequest或RRCResumeRequest消息中指示cause取值为MT-MBS(Mobile Terminated-MBS，移动被叫MBS(即，因为接收到MBS寻呼而发起的连接建立过程)。
2)MBS业务信息，示例性的，MBS业务信息包括：MBS业务标识或MBS业务标签。
其中，MBS业务标识，包括临时移动组标识TMGI或MBS会话标识或MBS业务流标识。
MBS业务标签，包括系统消息，或者USD(User Service Description,用户业务描述)文件中提供了MBS业务列表，该MBS业务列表中的每1项对应1个MBS业务，则该MBS业务列表项标签对应为MBS业务标签。示例性的，MBS业务列表中有4个MBS业务-1/-2/-3/-4，列表项按照顺序标记为列表项-1/-2/-3/-4，则该列表项-1/-2/-3/-4标签分别对应MBS业务-1/-2/-3/-4。
在一些实施例中，发起连接接入过程，包括：发起建立连接过程或者发起恢复连接过程。
其中，本公开实施例中发起连接建立过程，包括：对于IDLE态的终端设备，且该MBS业务的模式为第一种发送模式：终端设备进入RRC(Radio Resource Control，无线资源控制)连接态CONNECTED接收MBS业务的发送配置信息，从而才能接收MBS业务。网络侧设备通过终端设备专属信令将MBS业务的接收配置信息发送给终端设备，此时终端设备发起连接建立过程。具体的，发起连接过程，示例性的：发送RRC接口请求SetupRequest消息。
本公开实施例中发起连接恢复过程，包括：对于INACTIVE态的终端设备，且该MBS业务的模式为第一种发送模式：终端设备进入RRC(Radio Resource Control，无线资源控制)连接态CONNECTED接收MBS业务的发送配置信息，从而才能接收MBS业务。网络侧设备通过终端设备专属信令将MBS业务的接收配置信息发送给终端设备，则终端设备发起连接恢复过程。具体的，发起连接恢复过程，示例性的：发送RRC恢复请求ResumeRequest消息。
其中，根据MBS寻呼消息的资源配置，接收对应的MBS业务，包括：MBS业务的模式为：第二种广播发送：终端设备可以在无线资源控制空闲态IDLE或无线资源控制去活动态INACTIVE或无线资源控制连接态CONNECTED的状态接收MBS业务的发送配置信息，并接收MBS业务。网络侧设备通过系统信息：例如SIB(System Information Block，系统信息块)和MBS控制信道信息：例如MCCH(Multicast Control Channel，多播控制信道)将MBS业务的接收配置信息发送给终端设备，则终端设备接收该MBS寻呼消息的资源配置，并通过该MBS寻呼消息的资源配置接收对应的MBS业务。
在一些实施例中，MBS寻呼消息配置信息包括MBS接入控制参数；其中，启动MBS业务接收，包括：响应于接收MBS接入控制参数，判定是否发起连接接入过程。
在一些实施例中，MBS接入控制参数包括以下至少一种：MBS业务对应特定接入标识或接入类型； MBS业务的接入随机化参数；在判断禁止发起接入尝试后，禁止接入的时长配置。
其中，MBS业务对应特定接入标识或接入类型，包括：接入标识ID：Access Identity-1或接入类型：Access Category-1，该特定接入标识或接入类型在当前驻留小区为禁止接入，例如：禁止barred，则终端设备不发起接入请求。
在一些实施例中，MBS业务的接入随机化参数，包括：允许接入的随机数区间值。
其中，允许接入的随机数区间值，示例性的：随机参数范围为[0，1]，允许接入的随机参数范围为[0，0.5]。则终端设备在[0，1]间采用均匀分布的方式取随机参数，如果该随机参数属于[0，0.5]，则终端设备可以发起接入尝试。
在一些实施例中，禁止接入的时长配置包括：禁止接入定时器时长或者禁止接入定时器随机化取值缩放参数。
其中，本公开实施例中禁止接入定时器时长。可以理解的是，通过接入定时器，设置相应的时长，以实现在判断禁止发起接入尝试后，禁止相应的时长内再次接入。
本公开实施例中禁止接入定时器随机化取值缩放参数，示例性的：终端设备判断MBS业务禁止接入后，需要启动MBS业务的禁止接入定时器，则在该定时器运行期间终端设备不发起接入请求。其中，若该网络测设备配置的禁止接入定时器时长为a，终端设备在[0，1]间采用均匀分布的方式取随机数X，网络侧配置或协议约定该随机数X的缩放参数为b(其中，b取值可以为“1”，也即不对随机数X进行额外的缩放)，则最终的随机数取值为bX，则终端设备确定该禁止接入的时长配置y为根据a和bX计算得出。
请再次参见图4，本公开实施例提供的寻呼方法还包括：在S2：根据MBS寻呼消息配置信息，判定不接收MBS寻呼消息的情况下，执行S42：不启动MBS业务接收；其中，不启动MBS业务接收，包括不发起连接接入过程。
在一些实施例中，不发起连接接入过程，包括：不发送接入请求对应的无线资源控制RRC消息或者不发送随机接入请求信息。
其中，不发送接入请求对应的无线资源控制RRC消息中，无线资源控制RRC消息包括：连接建立请求消息或者连接恢复请求消息。
不发送随机接入请求信息，示例性的：不发送4步随机接入过程的第一随机接入响应信息Msg1，或者不发送2步随机接入过程的第二随机接入响应信息MsgB。
在一些实施例中，根据MBS寻呼消息配置信息判定是否接收MBS寻呼消息，包括：在无线资源控制RRC连接状态为无线资源控制连接态CONNECTED，或者当前驻留的小区不提供MBS业务，或者当前驻留的小区不提供终端设备感兴趣的MBS业务的情况下，不接收MBS寻呼消息；在无线资源控制RRC连接状态为无线资源控制空闲态IDLE或无线资源控制去活动态INACTIVE，或者当前驻留的小区提供MBS业务，或者当前驻留的小区提供终端设备感兴趣的MBS业务的情况下，接收MBS寻呼消息。
图5是本公开实施例提供的另一种寻呼方法的流程示意图，该方法由网络侧设备执行，如图5所示，该方法可以包括但不限于如下步骤：
S10：响应于发送广播多播业务MBS寻呼消息配置信息。
本公开实施例中，广播多播业务MBS寻呼消息配置信息包括MBS寻呼消息的资源配置；其中， MBS寻呼消息的资源配置为传输该MBS寻呼消息的具体配置。可以理解的是，根据MBS寻呼消息的资源配置可以确定MBS寻呼消息被承载的位置等信息。
在一些实施例中，MBS寻呼消息配置信息包括一套或多套MBS寻呼消息的资源配置，其中，一套或多套MBS寻呼消息的资源配置可以对应一个或多个MBS业务。
S20：根据所述MBS寻呼消息配置信息，发送MBS寻呼消息；其中，所述MBS寻呼消息为携带MBS业务信息的寻呼消息。
可以理解的是，在寻呼过程中，终端设备根据MBS寻呼消息配置信息中的MBS寻呼消息的资源配置，以判定其中是否存在感兴趣的MBS业务，在存在终端设备感兴趣的MBS业务的情况下，终端设备接收该MBS寻呼消息。
本公开实施例中，响应于网络侧设备发送广播多播业务MBS寻呼消息配置信息；根据MBS寻呼消息配置信息发送MBS寻呼消息；其中，MBS寻呼消息为携带MBS业务信息的寻呼消息。本公开实施例中响应于网络侧设备发送广播多播业务MBS寻呼消息配置信息，为终端设备提供广播多播业务MBS寻呼消息配置信息，终端设备可以根据MBS寻呼消息配置信息判定是否接收MBS寻呼消息，从而实现在终端设备在对MBS业务感兴趣的情况下，接收MBS寻呼消息，实现MBS业务快速激活以及终端设备更好的节电。
在一些实施例中，响应于发送MBS寻呼消息配置信息包括：响应于发送协议约定的MBS寻呼消息配置信息，或者响应于发送配置的MBS寻呼消息配置信息。
本公开实施例中，MBS寻呼消息配置信息可以由协议约定，也可以由网络侧设备进行提供，或者其他可以实现的方式，本公开对此不作具体限制。
在一些实施例中，响应于发送配置的MBS寻呼消息配置信息，包括：响应于发送通过系统信息或MBS控制信道信息或RRC连接释消息配置的MBS寻呼消息配置信息。
本公开实施例中，在MBS寻呼消息配置信息由网络侧设备提供的情况下，可以通过系统信息，例如：SIB(System Information Block，系统信息块)提供；或者通过MBS控制信道信息，例如：MCCH(Multicast Control Channel，多播控制信道)提供；或者通过RRC连接释消息提供。或者其他任意可以实现提供MBS寻呼消息配置信息的方式，本公开实施例对此不作具体限制。
在一些实施例中，MBS寻呼消息配置信息包括MBS寻呼消息的资源配置；其中，MBS寻呼消息的资源配置包括以下至少一项：MBS寻呼消息的控制信道；数据信道的时域配置；数据信道的频域配置；MBS寻呼消息的标识；MBS寻呼消息的寻呼周期；MBS寻呼消息的起始偏移量；MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系。
其中，MBS寻呼消息的控制信道和数据信道的时域配置，示例性的：调度MBS业务寻呼消息的PDCCH(Physical Downlink Control Channel，物理下行控制信道)的寻呼的搜索空间pagingSearchSpace。如果，没有额外配置调度MBS业务寻呼消息的PDCCH的寻呼的搜索空间pagingSearchSpace，则可以默认采用P-RNTI PDCCH的寻呼的搜索空间pagingSearchSpace。
MBS寻呼消息的控制信道和数据信道的频域配置，示例性的：调度MBS业务寻呼消息的PDCCH的CORESET(Control Resource Set，控制资源集合)。如果，没有额外配置调度MBS业务寻呼消息的PDCCH的CORESET，则可以默认采用P-RNTI PDCCH的CORESET。
MBS寻呼消息的标识，示例性的：调度MBS寻呼消息的PDCCH的标识，例如：采用P-RNTI标 识的MBS标识。如果，没有额外配置调度MBS业务寻呼消息的PDCCH的标识，则可以默认采用P-RNTI标识的PDCCH的标识。
MBS寻呼消息的寻呼周期，示例性的，寻呼周期，示例性的：50ms、100ms、200ms等。
MBS寻呼消息的起始偏移量，示例性的，MBS寻呼消息的每个周期的起始监听位置可以通过下述公式计算得出：
mbs-StartOffset＝[(SFN×10)+subframe_number]modulo(mbs-PagingCycle)。
其中，SFN为系统帧编号，subframe_number为子帧编号和/或时隙编号和/或OFDM(Orthogonal Frequency Division Multiplexing，正交频分复用)符号编号，mbs-PagingCycle为MBS寻呼消息的寻呼周期，mbs-StartOffset为MBS寻呼消息的起始位置偏移量。
MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系，数据信道资源，示例性的：PDSCH(Physical Downlink Shared Channel，物理下行共享信道)资源。
在一些实施例中，MBS寻呼消息配置信息还包括MBS寻呼消息的资源配置对应的MBS业务标识，其中，MBS业务标识包括：临时移动组标识TMGI或MBS会话标识或MBS业务流标识。
在一些实施例中，下行波束通过同步信号块标识或信道状态信息参考信号标识进行标记。
在一些实施例中，MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系，包括：每一个MBS寻呼消息的寻呼周期中，一个或多个MBS寻呼消息的控制信道资源或一个或多个数据信道资源与下行波束的关联关系。
本公开实施例中，一个MBS寻呼消息的寻呼周期中，N个MBS寻呼消息的控制信道资源按照时频位置进行编号，并对M个下行波束进行编号，可以将N个MBS寻呼消息的控制信道资源按照编号顺序交错分配给M个下行波束，或者，可以将N个MBS寻呼消息的控制信道资源按照编号顺序连续分配给M个下行波束。其中，按照时频位置进行编号，包括按照时域位置进行编号或者按照频域位置进行编号。
示例性实施例中，若N为8，M为4，也即，一个MBS寻呼消息的寻呼周期中，8个MBS寻呼消息的控制信道资源按照时频位置进行编号，4个下行波束进行编号。将8个MBS寻呼消息的控制信道资源按照编号顺序交错分配给4个下行波束，或者，可以将8个MBS寻呼消息的控制信道资源按照编号顺序连续分配给4个下行波束。
其中，将8个MBS寻呼消息的控制信道资源按照编号顺序交错分配给4个下行波束，示例性的：将编号为1和5的MBS寻呼消息的控制信道资源对应下行波束1，将编号为2和6的MBS寻呼消息的控制信道资源对应下行波束2，将编号为3和7的MBS寻呼消息的控制信道资源对应下行波束3，将编号为4和8的MBS寻呼消息的控制信道资源对应下行波束4。
其中，将8个MBS寻呼消息的控制信道资源按照编号顺序连续分配给4个下行波束，示例性的：将编号为1和2的MBS寻呼消息的控制信道资源对应下行波束1，将编号为3和4的MBS寻呼消息的控制信道资源对应下行波束2，将编号为5和6的MBS寻呼消息的控制信道资源对应下行波束3，将编号为7和8的MBS寻呼消息的控制信道资源对应下行波束4。
本公开实施例中，一个MBS寻呼消息的寻呼周期中，N个数据信道资源按照时频位置进行编号，并对M个下行波束进行编号，可以将N个数据信道资源按照编号顺序交错分配给M个下行波束，或者，可以将N个数据信道资源按照编号顺序连续分配给M个下行波束。其中，按照时频位置进行编号，包 括按照时域位置进行编号或者按照频域位置进行编号。
示例性实施例中，若N为8，M为4，也即，一个MBS寻呼消息的寻呼周期中，8个数据信道资源按照时频位置进行编号，4个下行波束进行编号。将8个数据信道资源按照编号顺序交错分配给4个下行波束，或者，可以将8个数据信道资源按照编号顺序连续分配给4个下行波束。
其中，将8个数据信道资源按照编号顺序交错分配给4个下行波束，示例性的：将编号为1和5的数据信道资源对应下行波束1，将编号为2和6的数据信道资源对应下行波束2，将编号为3和7的数据信道资源对应下行波束3，将编号为4和8的数据信道资源对应下行波束4。
其中，将8个数据信道资源按照编号顺序连续分配给4个下行波束，示例性的：将编号为1和2的数据信道资源对应下行波束1，将编号为3和4的数据信道资源对应下行波束2，将编号为5和6的数据信道资源对应下行波束3，将编号为7和8的数据信道资源对应下行波束4。
在一些实施例中，若一套MBS寻呼消息的资源配置多个MBS业务，可以将该套MBS寻呼消息的资源配置中的多个MBS寻呼消息的资源分别分配给不同的MBS业务。示例性的：1个MBS寻呼周期中有2个PDCCH资源，PDCCH资源-1分配给MBS业务-1，PDCCH资源-2分配给MBS业务-2。
在一些实施例中，MBS业务信息包括：MBS业务标识或MBS业务标签。
其中，MBS业务标识，包括临时移动组标识TMGI或MBS会话标识或MBS业务流标识。
MBS业务标签，包括系统消息，或者USD(User Service Description,用户业务描述)文件中提供了MBS业务列表，该MBS业务列表中的每1项对应1个MBS业务，则该MBS业务列表项标签对应为MBS业务标签。示例性的，MBS业务列表中有4个MBS业务-1/-2/-3/-4，列表项按照顺序标记为列表项-1/-2/-3/-4，则该列表项-1/-2/-3/-4标签分别对应MBS业务-1/-2/-3/-4。
如图6所示，本公开实施例中，MBS寻呼消息配置信息，包括：MBS接入控制参数；其中，在S20：根据MBS寻呼消息配置信息，发送MBS寻呼消息之后，执行S30：根据MBS接入控制参数，控制终端设备是否发起连接接入过程。
在一些实施例中，控制终端设备发起连接接入过程，包括：控制终端设备提供指示信息指示需要接收MBS业务。
本公开实施例中，控制终端设备发起连接接入过程，控制终端设备提供指示信息以指示需要接收MBS业务。
其中，该指示信息可以包括以下至少一项：
1)连接接入的原因为需要接收MBS业务，示例性的：在RRCSetuRequest或RRCResumeRequest消息中指示cause取值为MT-MBS(Mobile Terminated-MBS，移动被叫MBS(即，因为接收到MBS寻呼而发起的连接建立过程)。
2)MBS业务信息，示例性的，MBS业务信息包括：MBS业务标识或MBS业务标签。
其中，MBS业务标识，包括临时移动组标识TMGI或MBS会话标识或MBS业务流标识。
MBS业务标签，包括系统消息，或者USD(User Service Description,用户业务描述)文件中提供了MBS业务列表，该MBS业务列表中的每1项对应1个MBS业务，则该MBS业务列表项标签对应为MBS业务标签。示例性的，MBS业务列表中有4个MBS业务-1/-2/-3/-4，列表项按照顺序标记为列表项-1/-2/-3/-4，则该列表项-1/-2/-3/-4标签分别对应MBS业务-1/-2/-3/-4。
在一些实施例中，MBS接入控制参数包括以下至少一种：MBS业务对应特定接入标识或接入类型； MBS业务的接入随机化参数；在判断禁止发起接入尝试后，禁止接入的时长配置。
其中，MBS业务对应特定接入标识或接入类型，包括：接入标识ID：Access Identity-1或接入类型：Access Category-1，该特定接入标识或接入类型在当前驻留小区为禁止接入，例如：禁止barred，则终端设备不发起接入请求。
在一些实施例中，MBS业务的接入随机化参数，包括：允许接入的随机数区间值。
其中，允许接入的随机数区间值，示例性的：随机参数范围为[0，1]，允许接入的随机参数范围为[0，0.5]。则终端设备在[0，1]间采用均匀分布的方式取随机参数，如果该随机参数属于[0，0.5]，则终端设备可以发起接入尝试。
在一些实施例中，禁止接入的时长配置包括：禁止接入定时器时长或者禁止接入定时器随机化取值缩放参数。
其中，本公开实施例中禁止接入定时器时长。可以理解的是，通过接入定时器，设置相应的时长，以实现在判断禁止发起接入尝试后，禁止相应的时长内再次接入。
本公开实施例中禁止接入定时器随机化取值缩放参数，示例性的：终端设备判断MBS业务禁止接入后，需要启动MBS业务的禁止接入定时器，则在该定时器运行期间终端设备不发起接入请求。其中，若该网络测设备配置的禁止接入定时器时长为a，终端设备在[0，1]间采用均匀分布的方式取随机数X，网络侧配置或协议约定该随机数X的缩放参数为b(其中，b取值可以为“1”，也即不对随机数X进行额外的缩放)，则最终的随机数取值为bX，则终端设备确定该禁止接入的时长配置y为根据a和bX计算得出。
在一些实施例中，在根据MBS接入控制参数，控制终端设备不发起连接接入过程的情况下，不发送接入请求对应的无线资源控制RRC消息或者不发送随机接入请求信息。
其中，不发送接入请求对应的无线资源控制RRC消息中，无线资源控制RRC消息包括：连接建立请求消息或者连接恢复请求消息。
不发送随机接入请求信息，示例性的：不发送4步随机接入过程的第一随机接入响应信息Msg1，或者不发送2步随机接入过程的第二随机接入响应信息MsgB。
本公开上述实施例中提供的寻呼方法，相应步骤的具体过程与上面一些实施例中提供的寻呼方法类似，取得相同的有益效果，此处不再赘述。
上述本公开提供的实施例中，分别从网络侧设备、终端设备的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能，网络侧设备和终端设备可以包括硬件结构、软件模块，以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。
请参见图7，为本公开实施例提供的一种通信装置100的结构示意图。图7所示的通信装置100可包括收发模块101和处理模块102。收发模块101可包括发送模块和/或接收模块，发送模块用于实现发送功能，接收模块用于实现接收功能，收发模块101可以实现发送功能和/或接收功能。
通信装置100可以是终端设备，也可以是终端设备中的装置，还可以是能够与终端设备匹配使用的装置。或者，通信装置100可以是网络侧设备，也可以是网络侧设备中的装置，还可以是能够与网络设备匹配使用的装置。
通信装置100为终端设备：收发模块101被配置为响应于接收广播多播业务MBS寻呼消息配置信 息；处理模块102被配置为根据MBS寻呼消息配置信息判定是否接收MBS寻呼消息；其中，MBS寻呼消息为携带MBS业务信息的寻呼消息。
通信装置100为网络侧设备：收发模块101被配置为响应于发送广播多播业务MBS寻呼消息配置信息；处理模块102被配置为根据所述MBS寻呼消息配置信息，发送MBS寻呼消息；其中，所述MBS寻呼消息为携带MBS业务信息的寻呼消息。
请参见图8，图8是本公开实施例提供的另一种通信装置1000的结构示意图。通信装置1000可以是网络侧设备，也可以是终端设备，也可以是支持网络设备实现上述方法的芯片、芯片系统、或处理器等，还可以是支持终端设备实现上述方法的芯片、芯片系统、或处理器等。该装置可用于实现上述方法实施例中描述的方法，具体可以参见上述方法实施例中的说明。
通信装置1000可以包括一个或多个处理器1001。处理器1001可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理，中央处理器可以用于对通信装置(如，基站、基带芯片，终端设备、终端设备芯片，DU或CU等)进行控制，执行计算机程序，处理计算机程序的数据。
可选的，通信装置1000中还可以包括一个或多个存储器1002，其上可以存有计算机程序1004，处理器1001执行计算机程序1004，以使得通信装置1000执行上述方法实施例中描述的方法。可选的，存储器1002中还可以存储有数据。通信装置1000和存储器1002可以单独设置，也可以集成在一起。
可选的，通信装置1000还可以包括收发器1005、天线1006。收发器1005可以称为收发单元、收发机、或收发电路等，用于实现收发功能。收发器1005可以包括接收器和发送器，接收器可以称为接收机或接收电路等，用于实现接收功能；发送器可以称为发送机或发送电路等，用于实现发送功能。
可选的，通信装置1000中还可以包括一个或多个接口电路1007。接口电路1007用于接收代码指令并传输至处理器1001。处理器1001运行代码指令以使通信装置1000执行上述方法实施例中描述的方法。
通信装置1000为终端设备：收发器1005用于执行图2中的S1。处理器1001用于执行图2中的S2。
通信装置1000为网络设备：收发器1005用于执行图5中的S10。处理器1001用于执行图5中的S20。
在一种实现方式中，处理器1001中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路，或者是接口，或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的，也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写，或者，上述收发电路、接口或接口电路可以用于信号的传输或传递。
在一种实现方式中，处理器1001可以存有计算机程序1003，计算机程序1003在处理器1001上运行，可使得通信装置1000执行上述方法实施例中描述的方法。计算机程序1003可能固化在处理器1001中，该种情况下，处理器1001可能由硬件实现。
在一种实现方式中，通信装置1000可以包括电路，电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integrated circuit，IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit，ASIC)、印刷电路板(printed circuit board，PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造，例如互补金属氧化物半导体(complementary metal oxide semiconductor，CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor，NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor，PMOS)、双极结型晶体管(bipolar junction transistor，BJT)、双极CMOS(BiCMOS)、 硅锗(SiGe)、砷化镓(GaAs)等。
以上实施例描述中的通信装置可以是网络设备或者终端设备(如前述方法实施例中的第一终端设备)，但本公开中描述的通信装置的范围并不限于此，而且通信装置的结构可以不受图8的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如通信装置可以是：
(1)独立的集成电路IC，或芯片，或，芯片系统或子系统；
(2)具有一个或多个IC的集合，可选的，该IC集合也可以包括用于存储数据，计算机程序的存储部件；
(3)ASIC，例如调制解调器(Modem)；
(4)可嵌入在其他设备内的模块；
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等；
(6)其他等等。
对于通信装置可以是芯片或芯片系统的情况，可参见图9所示的芯片1100的结构示意图。图9所示的芯片1100包括处理器1101和接口1102。其中，处理器1101的数量可以是一个或多个，接口1102的数量可以是多个。
对于芯片用于实现本公开实施例中终端设备的功能的情况：
接口1102，用于执行图2中的S1；处理器1101，用于执行图2中的S2。
对于芯片用于实现本申请实施例中网络设备的功能的情况：
接口1102，用于执行图5中的S10；处理器1101，用于执行图5中的S20。
可选的，芯片还包括存储器1103，存储器1103用于存储必要的计算机程序和数据。
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件，或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个系统的设计要求。本领域技术人员可以对于每种特定的应用，可以使用各种方法实现的功能，但这种实现不应被理解为超出本公开实施例保护的范围。
本公开实施例还提供一种通信系统，该系统包括前述图7实施例中作为终端设备(如前述方法实施例中的终端设备)的通信装置和作为网络侧设备的通信装置，或者，该系统包括前述图8实施例中作为终端设备(如前述方法实施例中的终端设备)的通信装置和作为网络侧设备的通信装置。
本公开还提供一种计算机可读存储介质，用于存储有指令，当指令被执行时实现上述任一方法实施例的功能。
本公开还提供一种计算机程序产品，该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。
上述计算机可读存储介质、计算机程序产品及计算机程序的有益效果和上述一些实施例所述的寻呼方法的有益效果相同，此处不再赘述。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行计算机程序时，全部或部分地产生按照本公开实施例的流程或功能。计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。计算机程序可以存储在计算机可读存 储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line，DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如，高密度数字视频光盘(digital video disc，DVD))、或者半导体介质(例如，固态硬盘(solid state disk，SSD))等。
除非上下文另有要求，否则，在整个说明书和权利要求书中，术语“包括(comprise)”及其其他形式例如第三人称单数形式“包括(comprises)”和现在分词形式“包括(comprising)”被解释为开放、包含的意思，即为“包含，但不限于”。在说明书的描述中，术语“一个实施例(one embodiment)”、“一些实施例(some embodiments)”、“示例性实施例(exemplary embodiments)”、“示例(example)”、“特定示例(specific example)”或“一些示例(some examples)”等旨在表明与该实施例或示例相关的特定特征、结构、材料或特性包括在本公开的至少一个实施例或示例中。上述术语的示意性表示不一定是指同一实施例或示例。此外，所述的特定特征、结构、材料或特点可以以任何适当方式包括在任何一个或多个实施例或示例中。
本领域普通技术人员可以理解：本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分，并不用来限制本公开实施例的范围，也表示先后顺序。
本公开中的至少一个还可以描述为一个或多个，多个可以是两个、三个、四个或者更多个，本公开不做限制。“A和/或B”，包括以下三种组合：仅A，仅B，及A和B的组合。在本公开实施例中，对于一种技术特征，通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征，该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。
本公开中各表所示的对应关系可以被配置，也可以是预定义的。各表中的信息的取值仅仅是举例，可以配置为其他值，本公开并不限定。在配置信息与各参数的对应关系时，并不一定要求必须配置各表中示意出的所有对应关系。例如，本公开中的表格中，某些行示出的对应关系也可以不配置。又例如，可以基于上述表格做适当的变形调整，例如，拆分，合并等等。上述各表中标题示出参数的名称也可以采用通信装置可理解的其他名称，其参数的取值或表示方式也可以通信装置可理解的其他取值或表示方式。上述各表在实现时，也可以采用其他的数据结构，例如可以采用数组、队列、容器、栈、线性表、指针、链表、树、图、结构体、类、堆、散列表或哈希表等。
本公开中的预定义可以理解为定义、预先定义、存储、预存储、预协商、预配置、固化、或预烧制。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
以上，仅为本公开的具体实施方式，但本公开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公开揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本公开的保护范围之内。因此， 本公开的保护范围应以权利要求的保护范围为准。

Claims (46)

  1. 一种寻呼方法，其特征在于，所述方法由终端设备执行，所述方法包括：
    响应于接收广播多播业务MBS寻呼消息配置信息；
    根据所述MBS寻呼消息配置信息判定是否接收MBS寻呼消息；其中，所述MBS寻呼消息为携带MBS业务信息的寻呼消息。
  2. 根据权利要求1所述的方法，其特征在于，所述响应于接收广播多播业务MBS寻呼消息配置信息包括：响应于接收协议约定的所述MBS寻呼消息配置信息，或者响应于接收网络侧设备提供的所述MBS寻呼消息配置信息。
  3. 根据权利要求2所述的方法，其特征在于，所述响应于网络侧设备提供的所述MBS寻呼消息配置信息，包括：响应于所述网络侧设备通过系统信息或MBS控制信道信息或无线资源控制RRC连接释消息提供的所述MBS寻呼消息配置信息。
  4. 根据权利要求1至3中任一项所述的方法，其特征在于，所述MBS寻呼消息配置信息，包括：MBS寻呼消息的资源配置；其中，所述MBS寻呼消息的资源配置包括以下至少一项：
    MBS寻呼消息的控制信道；
    数据信道的时域配置；
    数据信道的频域配置；
    MBS寻呼消息的标识；
    MBS寻呼消息的寻呼周期；
    MBS寻呼消息的起始偏移量；
    MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系。
  5. 根据权利要求4所述的方法，其特征在于，所述下行波束通过同步信号块标识或信道状态信息参考信号标识进行标记。
  6. 根据权利要求4或5所述的方法，其特征在于，所述MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系，包括：
    每一个所述MBS寻呼消息的寻呼周期中，一个或多个所述MBS寻呼消息的控制信道资源或一个或多个数据信道资源与所述下行波束的关联关系。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述MBS寻呼消息配置信息，还包括：MBS寻呼消息的资源配置对应的MBS业务标识，其中，所述MBS业务标识包括：临时移动组标识TMGI或MBS会话标识或MBS业务流标识。
  8. 根据权利要求1至7中任一项所述的方法，其特征在于，所述MBS业务信息包括：MBS业务标识或MBS业务标签。
  9. 根据权利要求1至8中任一项所述的方法，其特征在于，所述方法还包括：在所述响应于接收广播多播业务MBS寻呼消息配置信息之后，根据所述MBS寻呼消息配置信息判定是否监听所述MBS寻呼消息的发送。
  10. 根据权利要求9所述的方法，其特征在于，所述根据所述MBS寻呼消息配置信息判定是否监听所述MBS寻呼消息的发送，包括：
    在RRC连接状态为无线资源控制连接态CONNECTED，或者当前驻留的小区不提供MBS业务，或者当前驻留的小区不提供终端设备感兴趣的MBS业务的情况下，不监听或者停止监听所述MBS寻呼消息的发送；
    在RRC连接状态为无线资源控制空闲态IDLE或无线资源控制去活动态INACTIVE，或者当前驻留的小区提供MBS业务，或者当前驻留的小区提供终端设备感兴趣的MBS业务的情况下，监听或者启动监听所述MBS寻呼消息的发送。
  11. 根据权利要求10所述的方法，其特征在于，所述终端设备感兴趣的MBS业务包括：
    用户业务描述USD文件中提供的终端设备感兴趣的MBS业务标识标记的MBS业务；
    或者已建立MBS会话的MBS业务；
    或者终端设备已加入数据传输组中的MBS业务。
  12. 根据权利要求9至11中任一项所述的方法，其特征在于，所述根据所述MBS寻呼消息配置信息判定是否监听所述MBS寻呼消息的发送，还包括：
    在所述MBS寻呼消息的资源配置包括MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系的情况下，在一个所述MBS寻呼消息的寻呼周期中选择一个资源位置监听所述MBS寻呼消息的发送。
  13. 根据权利要求12所述的方法，其特征在于，所述在一个所述MBS寻呼消息的寻呼周期中选择一个资源位置监听所述MBS寻呼消息的发送，包括：
    在一个所述MBS寻呼消息的寻呼周期中，选择在波束的测量结果高于门限值或者波束为指定的接收寻呼消息的波束情况下，监听所述MBS寻呼消息的发送。
  14. 根据权利要求1至13中任一项所述的方法，其特征在于，所述方法还包括：在根据所述MBS寻呼消息配置信息，判定接收所述MBS寻呼消息的情况下，启动MBS业务接收。
  15. 根据权利要求14所述的方法，其特征在于，所述启动MBS业务接收，包括：发起连接接入过程，或者根据所述MBS寻呼消息的资源配置，接收对应的所述MBS业务。
  16. 根据权利要求15所述的方法，其特征在于，所述发起连接接入过程，包括：终端设备提供指示信息以指示需要接收所述MBS业务。
  17. 根据权利要求15或16所述的方法，其特征在于，所述发起连接接入过程，包括：发起建立连接过程或者发起恢复连接过程。
  18. 根据权利要求14至17中任一项所述的方法，其特征在于，所述MBS寻呼消息配置信息，包括：MBS接入控制参数；其中，所述启动MBS业务接收，包括：响应于接收所述MBS接入控制参数，判定是否发起连接接入过程。
  19. 根据权利要求18所述的方法，其特征在于，所述MBS接入控制参数，包括以下至少一种：
    MBS业务对应特定接入标识或接入类型；
    MBS业务的接入随机化参数；
    在判断禁止发起接入尝试后，禁止接入的时长配置。
  20. 根据权利要求19所述的方法，其特征在于，所述MBS业务的接入随机化参数，包括：允许接入的随机数区间值。
  21. 根据权利要求19或20所述的方法，其特征在于，所述禁止接入的时长配置，包括：禁止接入定时器时长或者禁止接入定时器随机化取值缩放参数。
  22. 根据权利要求1至13中任一项所述的方法，其特征在于，所述方法还包括：在根据所述MBS寻呼消息配置信息，判定不接收所述MBS寻呼消息的情况下，不启动MBS业务接收；
    其中，所述不启动MBS业务接收，包括不发起连接接入过程。
  23. 根据权利要求22所述的方法，其特征在于，所述不发起连接接入过程，包括：不发送接入请求对应的RRC消息或者不发送随机接入请求信息。
  24. 根据权利要求1至23中任一项所述的方法，其特征在于，所述根据所述MBS寻呼消息配置信息判定是否接收所述MBS寻呼消息，包括：
    在RRC连接状态为无线资源控制连接态CONNECTED，或者当前驻留的小区不提供MBS业务，或者当前驻留的小区不提供终端设备感兴趣的MBS业务的情况下，不接收所述MBS寻呼消息；
    在RRC连接状态为无线资源控制空闲态IDLE或无线资源控制去活动态INACTIVE，或者当前驻留的小区提供MBS业务，或者当前驻留的小区提供终端设备感兴趣的MBS业务的情况下，接收所述MBS寻呼消息。
  25. 一种寻呼方法，其特征在于，所述方法由网络侧设备执行，所述方法包括：
    响应于发送广播多播业务MBS寻呼消息配置信息；
    根据所述MBS寻呼消息配置信息，发送MBS寻呼消息；其中，所述MBS寻呼消息为携带MBS业务信息的寻呼消息。
  26. 根据权利要求25所述的方法，其特征在于，所述响应于发送广播多播业务MBS寻呼消息配置信息包括：响应于发送协议约定的所述MBS寻呼消息配置信息，或者响应于发送配置的所述MBS寻呼消息配置信息。
  27. 根据权利要求26所述的方法，其特征在于，所述响应于发送配置的所述MBS寻呼消息配置信息，包括：响应于发送通过系统信息或MBS控制信道信息或无线资源控制RRC连接释消息配置的所述MBS寻呼消息配置信息。
  28. 根据权利要求25至27中任一项所述的方法，其特征在于，所述MBS寻呼消息配置信息，包括：MBS寻呼消息的资源配置；其中，所述MBS寻呼消息的资源配置包括以下至少一项：
    MBS寻呼消息的控制信道；
    数据信道的时域配置；
    数据信道的频域配置；
    MBS寻呼消息的标识；
    MBS寻呼消息的寻呼周期；
    MBS寻呼消息的起始偏移量；
    MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系。
  29. 根据权利要求28所述的方法，其特征在于，所述下行波束通过同步信号块标识或信道状态信息参考信号标识进行标记。
  30. 根据权利要求28或29所述的方法，其特征在于，所述MBS寻呼消息的控制信道资源或数据信道资源与下行波束的关联关系，包括：
    每一个所述MBS寻呼消息的寻呼周期中，一个或多个所述MBS寻呼消息的控制信道资源或一个或多个数据信道资源与所述下行波束的关联关系。
  31. 根据权利要求25至30中任一项所述的方法，其特征在于，所述MBS寻呼消息配置信息，还包括：MBS寻呼消息的资源配置对应的MBS业务标识，其中，所述MBS业务标识包括：临时移动组标识TMGI或MBS会话标识或MBS业务流标识。
  32. 根据权利要求25至31中任一项所述的方法，其特征在于，所述MBS业务信息包括：MBS业务标识或MBS业务标签。
  33. 根据权利要求25至32中任一项所述的方法，其特征在于，所述MBS寻呼消息配置信息，包括：MBS接入控制参数；其中，在所述根据所述MBS寻呼消息配置信息，发送MBS寻呼消息之后，还包括：
    根据所述MBS接入控制参数，控制终端设备发起连接接入过程。
  34. 根据权利要求33所述的方法，其特征在于，所述控制终端设备发起连接接入过程，包括：控制终端设备提供指示信息指示需要接收所述MBS业务。
  35. 根据权利要求33或34所述的方法，其特征在于，所述MBS接入控制参数，包括以下至少一种：
    MBS业务对应特定接入标识或接入类型；
    MBS业务的接入随机化参数；
    在判断禁止发起接入尝试后，禁止接入的时长配置。
  36. 根据权利要求35所述的方法，其特征在于，所述MBS业务的接入随机化参数，包括：允许接入的随机数区间值。
  37. 根据权利要求35或36所述的方法，其特征在于，所述禁止接入的时长配置，包括：禁止接入定时器时长或者禁止接入定时器随机化取值缩放参数。
  38. 根据权利要求33至37中任一项所述的方法，其特征在于，所述方法还包括：根据所述MBS接入控制参数，控制终端设备不发起连接接入过程；
    其中，不发起连接接入过程，包括：不发送接入请求对应的RRC消息或者不发送随机接入请求信息。
  39. 一种通信装置，其特征在于，包括：
    收发模块，被配置为响应于接收广播多播业务MBS寻呼消息配置信息；
    处理模块，被配置为根据所述MBS寻呼消息配置信息判定是否接收MBS寻呼消息；其中，所述MBS寻呼消息为携带MBS业务信息的寻呼消息。
  40. 一种通信装置，其特征在于，包括：
    收发模块，被配置为响应于发送广播多播业务MBS寻呼消息配置信息；
    处理模块，被配置为根据所述MBS寻呼消息配置信息，发送MBS寻呼消息；其中，所述MBS寻呼消息为携带MBS业务信息的寻呼消息。
  41. 一种通信装置，其特征在于，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求1至24中任一项所述 的方法。
  42. 一种通信装置，其特征在于，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求25至38中任一项所述的方法。
  43. 一种通信装置，其特征在于，包括：处理器和接口电路；
    所述接口电路，用于接收代码指令并传输至所述处理器；
    所述处理器，用于运行所述代码指令以执行如权利要求1至24中任一项所述的方法。
  44. 一种通信装置，其特征在于，包括：处理器和接口电路；
    所述接口电路，用于接收代码指令并传输至所述处理器；
    所述处理器，用于运行所述代码指令以执行如权利要求25至38中任一项所述的方法。
  45. 一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使如权利要求1至24中任一项所述的方法被实现。
  46. 一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使如权利要求25至38中任一项所述的方法被实现。
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