WO2022032541A1 - 接入控制的方法、装置、通信设备及存储介质 - Google Patents

接入控制的方法、装置、通信设备及存储介质 Download PDF

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Publication number
WO2022032541A1
WO2022032541A1 PCT/CN2020/108739 CN2020108739W WO2022032541A1 WO 2022032541 A1 WO2022032541 A1 WO 2022032541A1 CN 2020108739 W CN2020108739 W CN 2020108739W WO 2022032541 A1 WO2022032541 A1 WO 2022032541A1
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Prior art keywords
access control
access
multimodal service
multimodal
terminal
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PCT/CN2020/108739
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English (en)
French (fr)
Inventor
洪伟
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北京小米移动软件有限公司
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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 EP20949040.8A priority Critical patent/EP4199506A4/en
Priority to PCT/CN2020/108739 priority patent/WO2022032541A1/zh
Priority to US18/016,427 priority patent/US20230189128A1/en
Priority to CN202080001895.4A priority patent/CN114342359A/zh
Publication of WO2022032541A1 publication Critical patent/WO2022032541A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/09—Management thereof
    • H04W28/0925—Management thereof using policies
    • H04W28/0942—Management thereof using policies based on measured or predicted load of entities- or links
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/086—Load balancing or load distribution among access entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H04W48/06—Access restriction performed under specific conditions based on traffic conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • 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
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present disclosure relates to the field of wireless communication technologies but is not limited to the field of wireless communication technologies, and in particular, relates to a method, an apparatus, a communication device, and a storage medium for access control.
  • Intelligent interaction is the intelligent interaction between agents (including people and things).
  • the intelligent interactions between agents are mostly passive and depend on the required input.
  • the voice and visual interaction between people and smart home products the required input is unimodal.
  • multi-modality will become the norm, that is, input from multiple devices or multiple inputs from one device, sent to a centralized processing device or function.
  • a centralized processing device or function synthesizes these inputs and obtains one or more outputs that meet the needs of the user. Multiple outputs can also be multiple outputs through multiple devices or multiple outputs from one device.
  • Multimodal services have higher requirements on the quality of service (QoS) of the network.
  • QoS quality of service
  • the access control for multimodal services cannot currently meet the high requirements for quality of service (QoS) of multimodal services.
  • An embodiment of the present disclosure discloses an access control method, which is applied to a base station, wherein the method includes:
  • the access control configuration is used to control the initiation of access of the terminal based on the multimodal service.
  • the scope of the access control configuration for the multimodal service is: an area including one or more cells.
  • the area containing one or more cells is a signal coverage area of a public land mobile network (PLMN).
  • PLMN public land mobile network
  • the access control configuration for the multimodal service includes:
  • a first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service or that the terminal is blocked from initiating access based on the multimodal service
  • the second access control factor indicates the probability of allowing the terminal to initiate access based on the multimodal service.
  • the method further includes:
  • the access control configuration for the multimodal service is determined according to network load conditions.
  • the determining the access control configuration for the multimodal service according to the network load condition includes at least one of the following:
  • determining the access control configuration includes: indicating that the terminal is allowed to initiate access based on the multimodal service. access control factor;
  • determining the access control configuration includes: instructing to block the first access initiated by the terminal based on the multimodal service. an access control factor
  • determining the access control configuration includes: indicating that the terminal is allowed to initiate access based on the multimodal service. an access control factor and the second access control factor.
  • the method further includes:
  • the access control configuration for the multimodal service is sent through a system message block.
  • a method for access control is provided, applied to a terminal, wherein the method includes:
  • the access control configuration is used to control access initiation of the terminal based on the multimodal service.
  • the scope of the access control configuration for the multimodal service is: an area including one or more cells.
  • the area containing one or more cells is a signal coverage area of a public land mobile network (PLMN).
  • PLMN public land mobile network
  • the access control configuration for the multimodal service includes:
  • a first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service or that the terminal is blocked from initiating access based on the multimodal service
  • a second access control factor indicating a probability that the terminal is allowed to initiate access based on the multimodal service.
  • the method further includes:
  • the access control configuration for the multimodal service it is determined whether to initiate access based on the multimodal service.
  • the determining, according to the access control configuration for the multimodal service, whether to initiate access based on the multimodal service includes:
  • the access based on the multimodal service is not initiated in response to the access control configuration including the first access control factor indicating to block the terminal from initiating access based on the multimodal service.
  • the access control configuration includes a second access control factor in response to the access control configuration, or the access control configuration indicates that the terminal is allowed to initiate access based on the multimodal service.
  • the first access control factor and the second access control factor, and the method further includes:
  • the determining whether to initiate access based on the multimodal service according to the access control configuration for the multimodal service includes:
  • the method further includes:
  • the access control configuration for the multimodal service is received through a system message block.
  • an apparatus for access control is provided, which is applied to a base station, wherein the apparatus includes a sending module, wherein,
  • the sending module is configured to send the access control configuration for the multimodal service
  • the access control configuration is used to control the initiation of access of the terminal based on the multimodal service.
  • the sending module is further configured to: the scope of the access control configuration for the multimodal service is: an area including one or more cells.
  • the sending module is further configured to: the area including one or more cells is a signal coverage area (PLMN).
  • PLMN signal coverage area
  • the sending module is further configured to: the access control configuration for the multimodal service includes:
  • a first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service or that the terminal is blocked from initiating access based on the multimodal service
  • a second access control factor indicating a probability that the terminal is allowed to initiate access based on the multimodal service.
  • the apparatus further includes a first determination module, wherein the first determination module is further configured to:
  • the access control configuration for the multimodal service is determined according to network load conditions.
  • the first determining module is further configured to: the determining the access control configuration for the multimodal service according to the network load condition includes at least one of the following:
  • determining the access control configuration includes: indicating that the terminal is allowed to initiate access based on the multimodal service. access control factor;
  • determining the access control configuration includes: instructing to block the first access initiated by the terminal based on the multimodal service. an access control factor
  • determining the access control configuration includes: indicating that the terminal is allowed to initiate access based on the multimodal service. an access control factor and the second access control factor.
  • the sending module is further configured to: send the access control configuration for the multimodal service through a system message block.
  • an apparatus for access control is provided, which is applied to a terminal, wherein the apparatus includes a receiving module, wherein,
  • the receiving module is configured to: receive an access control configuration for a multimodal service
  • the access control configuration is used to control access initiation of the terminal based on the multimodal service.
  • the receiving module is further configured to: the scope of the access control configuration for the multimodal service is: an area including one or more cells.
  • the receiving module is further configured to: the area including one or more cells is a signal coverage area of a public land mobile network (PLMN).
  • PLMN public land mobile network
  • the receiving module is further configured to: the access control configuration for the multimodal service includes:
  • a first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service or that the terminal is blocked from initiating access based on the multimodal service
  • a second access control factor indicating a probability that the terminal is allowed to initiate access based on the multimodal service.
  • the apparatus further includes a second determination module, wherein the second determination module is configured to: determine, according to the access control configuration for the multimodal service, whether to initiate a Access to modal services.
  • the second determining module is further configured to:
  • the access based on the multimodal service is not initiated.
  • the access control configuration includes a second access control factor, or in response to the access control configuration includes the first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service an access control factor and the second access control factor; the apparatus further includes a generating module, wherein,
  • the generating module is configured to generate a random number within the set value range
  • the second determining module is further configured to:
  • the receiving module is further configured to receive the access control configuration for the multimodal service through a system message block.
  • a communication device comprising:
  • a memory for storing the processor-executable instructions
  • the processor is configured to: when executing the executable instructions, implement the method described in any embodiment of the present disclosure.
  • a computer storage medium stores a computer-executable program, and when the executable program is executed by a processor, implements the method described in any embodiment of the present disclosure.
  • an access control configuration for a multimodal service is sent; wherein, the access control configuration is used to control the terminal's initiation of access based on the multimodal service.
  • the terminal may determine whether to initiate access based on the multimodal service based on the indication of the access control configuration.
  • the time required for random access after completing the access control can be reduced. The probability of resource collision is increased, the success rate of random access is improved, and the delay of random access is reduced, thereby improving the quality of service (QoS) of multi-modal services.
  • QoS quality of service
  • FIG. 1 is a schematic structural diagram of a wireless communication system.
  • Fig. 2 is a flow chart of an intelligent interaction scenario according to an exemplary embodiment.
  • Fig. 3 is a flow chart of an access control method according to an exemplary embodiment.
  • Fig. 4 is a flowchart showing a method for access control according to an exemplary embodiment.
  • Fig. 5 is a flow chart of an access control method according to an exemplary embodiment.
  • Fig. 6 is a flow chart of an access control method according to an exemplary embodiment.
  • Fig. 7 is a flow chart of a method for access control according to an exemplary embodiment.
  • Fig. 8 is a flowchart showing a method for access control according to an exemplary embodiment.
  • Fig. 9 is a flowchart showing a method for access control according to an exemplary embodiment.
  • Fig. 10 is a schematic diagram of an apparatus for access control according to an exemplary embodiment.
  • Fig. 11 is a schematic diagram of an apparatus for access control according to an exemplary embodiment.
  • Fig. 12 is a block diagram of a terminal according to an exemplary embodiment.
  • Fig. 13 is a block diagram of a base station according to an exemplary embodiment.
  • first, second, third, etc. may be used in embodiments of the present disclosure to describe various pieces of information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • the word "if” as used herein can be interpreted as "at the time of” or "when” or "in response to determining.”
  • the terms “greater than” or “less than” are used herein when characterizing the relationship of size. However, those skilled in the art can understand that the term “greater than” also covers the meaning of “greater than or equal to”, and “less than” also covers the meaning of "less than or equal to”.
  • FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology, and the wireless communication system may include: several user equipments 110 and several base stations 120 .
  • the user equipment 110 may be a device that provides voice and/or data connectivity to the user.
  • User equipment 110 may communicate with one or more core networks via a Radio Access Network (RAN), and user equipment 110 may be IoT user equipment such as sensor devices, mobile phones (or "cellular" phones) ) and a computer with IoT user equipment, for example, may be stationary, portable, pocket-sized, hand-held, computer-built or vehicle-mounted.
  • RAN Radio Access Network
  • IoT user equipment such as sensor devices, mobile phones (or "cellular" phones)
  • a computer with IoT user equipment for example, may be stationary, portable, pocket-sized, hand-held, computer-built or vehicle-mounted.
  • station Ses, STA
  • subscriber unit subscriber unit
  • subscriber station subscriber station
  • mobile station mobile station
  • mobile station mobile station
  • remote station remote station
  • access terminal remote user equipment
  • the user equipment 110 may also be a device of an unmanned aerial vehicle.
  • the user equipment 110 may also be an in-vehicle device, for example, a trip computer with a wireless communication function, or a wireless user equipment connected to an external trip computer.
  • the user equipment 110 may also be a roadside device, for example, may be a street light, a signal light, or other roadside devices with a wireless communication function.
  • the base station 120 may be a network-side device in a wireless communication system.
  • the wireless communication system may be a fourth generation mobile communication (the 4th generation mobile communication, 4G) system, also known as a long term evolution (Long Term Evolution, LTE) system; or, the wireless communication system may also be a 5G system, Also known as New Radio System or 5G NR System.
  • the wireless communication system may also be a next-generation system of the 5G system.
  • the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network, a new generation of radio access network).
  • the base station 120 may be an evolved base station (eNB) used in the 4G system.
  • the base station 120 may also be a base station (gNB) that adopts a centralized distributed architecture in a 5G system.
  • eNB evolved base station
  • gNB base station
  • the base station 120 adopts a centralized distributed architecture it usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
  • the centralized unit is provided with a protocol stack of a Packet Data Convergence Protocol (PDCP) layer, a Radio Link Control Protocol (Radio Link Control, RLC) layer, and a Media Access Control (Media Access Control, MAC) layer; distribution A physical (Physical, PHY) layer protocol stack is set in the unit, and the specific implementation manner of the base station 120 is not limited in this embodiment of the present disclosure.
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control Protocol
  • MAC Media Access Control
  • distribution A physical (Physical, PHY) layer protocol stack is set in the unit, and the specific implementation manner of the base station 120 is not limited in this embodiment of the present disclosure.
  • a wireless connection can be established between the base station 120 and the user equipment 110 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth generation mobile communication network technology (5G) standard, such as
  • the wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface based on a 5G next-generation mobile communication network technology standard.
  • an E2E (End to End, end-to-end) connection may also be established between the user equipments 110 .
  • V2V vehicle to vehicle, vehicle-to-vehicle
  • V2I vehicle to Infrastructure, vehicle-to-infrastructure
  • V2P vehicle to pedestrian, vehicle-to-person communication in vehicle to everything (V2X) communication, etc. Scenes.
  • the above-mentioned user equipment may be regarded as the terminal equipment of the following embodiments.
  • the above wireless communication system may further include a network management device 130 .
  • the network management device 130 may be a core network device in a wireless communication system, for example, the network management device 130 may be a mobility management entity (Mobility Management Entity) in an evolved packet core network (Evolved Packet Core, EPC). MME). Alternatively, the network management device may also be other core network devices, such as a serving gateway (Serving GateWay, SGW), a public data network gateway (Public Data Network GateWay, PGW), a policy and charging rules functional unit (Policy and Charging Rules) Function, PCRF) or home subscriber server (Home Subscriber Server, HSS), etc.
  • the implementation form of the network management device 130 is not limited in this embodiment of the present disclosure.
  • a system for multimodal services includes a base station 11 , a centralized processing device 12 , a terminal 13 , a terminal 14 , and a terminal 15 .
  • the terminal 13 and the terminal 14 are input devices for multi-modal services
  • the centralized processing device 12 is a processing device for multi-modal services
  • the terminal 15 is an output device for multi-modal services.
  • both the terminal 13 and/or the terminal 14 can input data in multiple modes.
  • the terminal 13 and the terminal 14 can respectively perform data transmission in two different modes.
  • the terminal 4 collects the audio data and uploads it.
  • the centralized processing device 12 may process the data input by the terminal 13 and the terminal 14 , and then send the processed data to the terminal 15 .
  • the data sent to the terminal 15 may be data output in multiple modalities.
  • the centralized processing device 12 may use a machine learning algorithm to process the input data, for example, use a neural network algorithm to process the input data.
  • the terminal 13 and/or the terminal 14 send data to the centralized processing device 12 or before the centralized processing device 12 sends data to the terminal 15, the terminal 13, the terminal 14, the terminal 15 and the centralized processing device 12 all need to establish a relationship with the base station 11 Radio Resource Control (RRC) connection. Random access is required to establish a Radio Resource Control (RRC) connection.
  • RRC Radio Resource Control
  • the access control function is the basic function of the wireless access network.
  • the access control function includes: the base station side broadcasts access control parameters through a system broadcast message, the terminal reads the control parameters in the system broadcast message, and then the terminal performs access control according to these control parameters .
  • this embodiment provides an access control method, which is applied to a base station, where the method includes:
  • Step 31 sending the access control configuration for the multimodal service
  • the access control configuration is used to control the multimodal service-based access initiation of the terminal.
  • the base station is an interface device for the terminal to access the network.
  • the base station may be various types of base stations, for example, a base station of a third generation mobile communication (3G) network, a base station of a fourth generation mobile communication (4G) network, a base station of a fifth generation mobile communication (5G) network, or other evolved base station.
  • 3G third generation mobile communication
  • 4G fourth generation mobile communication
  • 5G fifth generation mobile communication
  • the terminal may be, but is not limited to, a mobile phone, a wearable device, a vehicle-mounted terminal, a roadside unit (RSU, Road Side Unit), a smart home terminal, an industrial sensing device, and/or a medical device, etc.
  • a mobile phone a wearable device
  • vehicle-mounted terminal a roadside unit (RSU, Road Side Unit)
  • RSU Road Side Unit
  • smart home terminal an industrial sensing device, and/or a medical device, etc.
  • the terminal may be one terminal among multiple terminals corresponding to the multimodal service.
  • the terminal may be the terminal 12 in FIG. 2 for data input of multimodal services.
  • the terminal may also be the terminal 15 in FIG. 2 for data output of multimodal services.
  • the multimodal service may be a service for data input in multiple modalities and/or data output in multiple modalities.
  • data input in each mode may be performed through multiple terminals, or data input in each mode may be performed through one terminal.
  • data output in each mode may be performed through multiple terminals, or data output in each mode may be performed through one terminal.
  • the data in one modality may be data having predetermined characteristics. For example, data with pose features can be data in one modality, and data with face features can be data in another modality.
  • the base station may broadcast the access control configuration for the multimodal service through system messages.
  • the terminal reads the access control configuration in the system message, and then the terminal controls the access based on the multimodal service according to the access control configuration initiate.
  • the terminal controls the access initiation based on the multimodal service of the terminal according to the access control configuration, including but not limited to:
  • the access control configuration indicates that the terminal is allowed to initiate a service based on the multimodal service, initiate a random access procedure triggered by the multimodal service;
  • the access control configuration indicates that the terminal is prohibited from initiating a service based on the multimodal service, it is prohibited to initiate a random access procedure triggered by the multimodal service.
  • the base station may send the access control configuration for the multimodal service to the terminal through a radio resource control (RRC) message.
  • RRC radio resource control
  • the terminal reads the access control configuration in the radio resource control (RRC) message, and then the terminal controls the multimodal service-based access initiation of the terminal according to the access control configuration.
  • the radio resource control (RRC) message is used to send the access control configuration for the multimodal service, which improves the compatibility of the radio resource control (RRC) message.
  • the base station may send the access control configuration for the multimodal service when the output data of the multimodal service to be transmitted needs to be sent to the terminal.
  • the terminal receives the access control configuration for the multi-modal service, it can initiate random access after completing the access control based on the access control configuration, and establish a radio resource control (RRC) connection between the terminal and the base station.
  • RRC radio resource control
  • the terminal when input data of the multimodal service to be transmitted needs to be sent to the base station, the terminal may send an acquisition request message for the access control configuration of the multimodal service to the base station. After receiving the acquisition request message, the base station sends the access control configuration for the multimodal service to the terminal. In this way, when the terminal has the output data of the multimodal service to be transmitted, it can access the base station in time, send the output data of the multimodal service to be transmitted to the base station, and send the input data of the multimodal service through the base station. To centralized processing equipment for processing.
  • the access control configuration for the multimodal service carries resource information used by the terminal to initiate access based on the multimodal service.
  • the resource information may include time-frequency domain resources and/or preamble sequences for access.
  • using the resource information carried in the access control configuration to initiate access can reduce interference caused by resource collisions when different terminals use resources when transmitting data.
  • the multimodal service may be a multi-party authenticated payment service. For example, if terminal A needs to complete the payment service, it needs to obtain the face data of terminal B and the voice data of terminal C for authentication.
  • terminal A may send an authentication request to the base station through the core network. After receiving the authentication request, the base station sends the access control configuration for the multi-modal service to the B terminal in the idle state and the C terminal in the idle state of the payment service. After the access control configuration of the modal service is configured, the access based on the multimodal service is initiated based on the access control configuration. And after accessing the network, terminal B sends face data to the base station, and terminal C sends voice data to the base station.
  • the access control configuration for the multimodal service is sent.
  • the multimodal event may occur when the current time is the set moment.
  • the security business is a multimodal business.
  • the terminal when the terminal arrives at the set time point, it needs to transmit sound data and image data to multiple processing devices of the security service. At this time, the terminal will send the access control for the multi-modal service before the set time. configuration.
  • different multi-modal services can be differentiated by identity identifiers (IDs).
  • IDs identity identifiers
  • Different multimodal services have different identities (IDs).
  • the identity identifier (ID) of the first multimodal service is "001"
  • the identity identifier (ID) of the second multimodal service is "010".
  • the access control configuration for the multimodal service carries the identity identifier (ID) of the multimodal service.
  • the identity of the multi-modal service of intelligent driving is "001”
  • the access control configuration for the multi-modal service of intelligent driving carries the identification (ID) information of "001”
  • the multi-modal service of telemedicine The ID is "010”
  • the access control configuration for the multimodal service of telemedicine carries the ID information of "010".
  • the terminal may determine whether it is the access control configuration sent by the base station to the terminal after receiving the access control configuration.
  • the access control configuration for the multimodal service may be used to configure all terminals to prohibit access initiation based on the multimodal service or to configure all terminals to allow access initiation based on the multimodal service. For example, when the time-frequency resource used by the base station for the terminal to initiate the multimodal service-based service is greater than the resource threshold, all terminals are allowed to initiate access based on the multimodal service. When the time-frequency resources used by the base station for terminals to initiate multimodal services are less than the resource threshold, all terminals are prohibited from initiating access based on multimodal services.
  • the access control configuration for the multimodal service may be configured to prohibit some terminals from initiating access based on the multimodal service or configure to allow some terminals to initiate access based on the multimodal service. For example, when the time-frequency resource used by the base station for the terminal to initiate the multimodal service is greater than the resource threshold, it may allow some terminals to initiate access based on the multimodal service. When the time-frequency resource used by the base station for the terminal to initiate the multimodal service is less than the resource threshold, some terminals are prohibited from initiating access based on the multimodal service.
  • the access control configuration for the multimodal service may be a priority for configuring the terminal to initiate access based on the multimodal service. For example, the priority of the first terminal initiating the access based on the multimodal service is higher than the priority of initiating the access based on the multimodal service by the first terminal. Then, the first terminal can preferentially initiate access based on the multimodal service compared to the second terminal.
  • initiating the access based on the multimodal service may be that the terminal initiates random access based on the multimodal service, and establishes a radio resource control (RRC) connection with the base station.
  • RRC radio resource control
  • the terminal of the multimodal service triggers the random access procedure by initiating random access to establish a radio resource control (RRC) connection, so as to realize the data transmission of the multimodal service.
  • the scope of the access control configuration for the multimodal service is: an area including one or more cells.
  • the area of one or more cells may be an area covered by signals of a terrestrial network or a non-terrestrial network.
  • the area containing one or more cells is the signal coverage area of the public land mobile network PLMN.
  • the terminal may determine whether to initiate multimodal service-based access of the terminal based on the indication of the access control configuration. Compared with the case where the terminal arbitrarily initiates access based on multi-modal services without receiving the access control configuration for multi-modal services, the probability of resource collision when performing random access after completing access control can be reduced. , improve the success rate of random access and reduce the delay of random access, thereby improving the quality of service (Qos) of multi-modal services.
  • Qos quality of service
  • the access control configuration for multimodal services includes:
  • a first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service or that the terminal is blocked from initiating access based on the multimodal service
  • the second access control factor indicates the probability that the terminal is allowed to initiate access based on the multimodal service.
  • the first access control factor and/or the second access control factor may be carried in the indication field of the system message block.
  • the indication field corresponding to the first access control factor carries the first identifier
  • the terminal is allowed to initiate access based on the multimodal service
  • the indication field corresponding to the first access control factor carries the second identifier
  • the terminal is blocked based on the Multimodal services initiate access.
  • the first access control factor is indicated by a cell barred indication (cellbarred) in the system message block.
  • cell barred indication when the cell barred indication (cellbarred) is set to "barred”, the blocking terminal initiates access based on the multimodal service; when the cell barred indication (cellbarred) is set to "notbarred”, the terminal is allowed to access based on Multimodal services initiate access.
  • the access control blocking factor in the system message block is used to indicate the probability that the terminal initiates access based on the multimodal service.
  • the access control blocking factor can be configured with different probability values. For example, a first probability value, a second probability value, a third probability value, and the like.
  • the probability value is within the set value range.
  • a random number may be generated from the set value range.
  • the terminal when the terminal initiates access based on the multimodal service, a random number may be generated from the set value range.
  • the set value range may be between 0 and 1.
  • the random number can be a randomly generated value between 0 and 1, for example, 0.1, 0.3, and 0.4, etc.
  • the access control configuration for the multimodal service only carries the first access control factor.
  • the first access control factor indicates that the terminal is allowed to initiate access based on the multimodal service.
  • the first access control factor instructs the blocking terminal to initiate access based on the multimodal service.
  • the terminal after the terminal receives the access control configuration, in response to the access control configuration including the first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service, the terminal initiates the access control based on the multimodal service. access. After receiving the access control configuration, the terminal does not initiate access based on the multimodal service in response to the access control configuration including the first access control factor indicating that the terminal is blocked from initiating access based on the multimodal service. In this way, the base station can allow or block the terminal to initiate access based on the multimodal service through the access control configuration, so as to ensure the quality of service of the multimodal service.
  • the access control configuration for the multimodal service only carries the second access control factor.
  • the terminal After receiving the access control configuration, the terminal will generate a random number within the set value range. In response to the random number being greater than or equal to the second access control factor, the random access of the multimodal service is initiated, or in response to the random number being smaller than the second access control factor, the random access of the multimodal service is not initiated. In this way, the number of terminals that initiate access based on the multimodal service can be controlled, the load of the base station can be reduced, and the service quality of the multimodal service after the terminal initiates the multimodal service can be ensured.
  • the access control configuration for the multimodal service carries the first access control factor and the second access control factor at the same time.
  • the terminal After receiving the access control configuration, the terminal does not initiate access based on the multimodal service in response to the access control configuration including the first access control factor indicating that the terminal is blocked from initiating access based on the multimodal service.
  • the access control configuration including the first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service a random number is generated within the set value range. In response to the random number being greater than or equal to the second access control factor, the random access of the multimodal service is initiated, or in response to the random number being smaller than the second access control factor, the random access of the multimodal service is not initiated. In this way, the control of blocking or allowing the terminal to initiate access based on the multimodal service will be more refined, so as to ensure the service quality of the multimodal service after the terminal initiates the multimodal service.
  • a method for access control is provided in this embodiment, and the method further includes:
  • Step 41 Determine the access control configuration for the multimodal service according to the network load status.
  • the network load condition can be described by at least one of the following parameters:
  • the ratio between the current capacity of the network and the rated capacity is the ratio between the current capacity of the network and the rated capacity.
  • the number of terminals connected to the base station is greater than the number threshold, and the network load condition is the first condition; the number of terminals connected to the base station is less than the quantity threshold, and the network load condition is the second condition.
  • the network load condition is the first condition
  • the initiation of services based on the multi-modality can be blocked, so as to relieve the overloaded network condition and ensure the service quality of the service.
  • the network load condition is the second condition
  • the terminal may be allowed to initiate access based on the multimodal service, thereby improving the utilization rate of wireless resources.
  • the amount of remaining available resources may be the amount of radio resources available to the base station for scheduling communications.
  • the network load condition is the third condition; when the number of radio resources that the base station can use for scheduling and communication is less than the set resource threshold, the network load condition is the fourth condition; here, When the network load condition is the third condition, the terminal may be allowed to initiate access based on the multimodal service, thereby improving the utilization rate of wireless resources.
  • the network load condition is the fourth condition, the terminal can be blocked from initiating access based on the multimodal service, so as to alleviate the overloaded network condition and ensure the service quality of the service.
  • the network load condition is the fifth condition.
  • some terminals may be allowed to initiate access based on the multimodal service.
  • the terminal may be instructed to allow the terminal to initiate access based on the multimodal service, and at the same time, the probability that the terminal initiates access based on the multimodal service may be instructed.
  • the terminal After receiving the access control configuration, the terminal will generate a random number within the set value range. In response to the random number being greater than or equal to the probability, the access to the multimodal service is initiated, or in response to the random number being smaller than the probability, the access to the multimodal service is not initiated.
  • the base station can only allow some terminals to access, and further control the number of services based on the multi-modality service initiated. In this way, the control of allowing terminals to initiate access based on the multi-modal service is more refined.
  • the access control configuration for the multimodal service is determined according to the network load status, including at least one of the following:
  • determining that the access control configuration includes: indicating a first access control factor that allows the terminal to initiate access based on the multimodal service;
  • determining that the access control configuration includes: a first access control factor instructing the blocking terminal to initiate access based on the multimodal service;
  • determining that the access control configuration includes the second access control factor
  • determining that the access control configuration includes: a first access control factor and a second access control factor indicating that the terminal is allowed to initiate access based on the multimodal service .
  • the network when the number of terminals connected to the base station is greater than a number threshold or the radio resources available for scheduling and communication by the base station are less than a set resource threshold, it is determined that the network does not provide multimodal services.
  • determining the access control configuration includes: instructing the blocked terminal to initiate access based on the multimodal service The first access control factor of .
  • the network when the number of terminals connected to the base station is less than a number threshold or the radio resources available for scheduling and communication by the base station are greater than a set resource threshold, it is determined that the network provides a multimodal service.
  • determining the access control configuration includes: instructing the blocked terminal to initiate access based on the multimodal service The first access control factor of ;
  • the service that the network provides a part of the multimodal service may be a service that the network provides a part of the multimodal service of the terminal.
  • a total of N terminals need to initiate initiation based on a multimodal service, and M terminals among them are allowed to initiate initiation based on a multimodal service.
  • M is greater than N, and M and N are positive integers.
  • the access control configuration includes the second access control factor
  • determining the access control configuration includes: a first access control factor and a second access control factor indicating that the terminal is allowed to initiate access based on the multimodal service.
  • a method for access control is provided in this embodiment, and the method further includes:
  • Step 51 Send the access control configuration for the multimodal service through the system message block.
  • the access control configuration for the multimodal service may be sent through the system message blocks SIB1 and/or SIB2.
  • different access control factors in the access control configuration may be carried in different system message blocks.
  • the first access control factor is carried in the system message block SIB1
  • the second access control factor is carried in the system message block SIB2.
  • the system message block SIB1 may be delivered first, and then the system message block SIB2 may be delivered.
  • the signaling structure of the system message block SIB1 is:
  • MMX is the identifier of the first multimodal service
  • MMY is the identifier of the second multimodal service.
  • the SIB1 may contain the identifiers of all multimodal services that need to be configured and are associated with the access control configuration.
  • the SIB1 may further include the identifier "MMZ” of the third multimodal service and the identifier "MMX” of the fourth multimodal service.
  • the first access control factor is carried in SIB1.
  • the first access control factor of the first multimodal service is defined by “cellBarred_MMX ENUMERATED ⁇ barred,notBarred ⁇ ”
  • the first access control factor of the second multimodal service is defined by “cellBarred_MMY ENUMERATED ⁇ barred,notBarred ⁇ ” " to define.
  • barred corresponds to an indication that the terminal is allowed to initiate access based on the multimodal service.
  • notBarred correspondingly indicates that the terminal is blocked from initiating access based on the multimodal service.
  • the signaling structure of the system message block SIB2 is:
  • MMX is the identifier of the first multimodal service
  • MMY is the identifier of the second multimodal service.
  • the SIB1 may contain the identifiers of all multimodal services that need to be configured and are associated with the access control configuration.
  • the SIB1 may further include the identifier "MMZ” of the third multimodal service and the identifier "MMX" of the fourth multimodal service.
  • the second access control factor is carried in SIB2.
  • the second access control factor of the first multimodal service is defined by "ac-BarringForMMX AC-BarringConfig OPTIONAL,--Need OP”
  • the second access control factor of the second multimodal service is defined by "ac-BarringForMMX AC-BarringConfig OPTIONAL,--Need OP" BarringForMMY AC-BarringConfig OPTIONAL--Need OP" to define.
  • different access control factors in the access control configuration may be carried in the same system message block.
  • the first access control factor and the second control factor are carried in the system message block SIB1, which is described below through the signaling structure of the system message block SIB1:
  • the signaling structure of the system message block SIB1 is:
  • MMX is the identifier of the first multimodal service
  • MMY is the identifier of the second multimodal service.
  • the SIB1 may contain the identifiers of all multimodal services that need to be configured and are associated with the access control configuration.
  • the SIB1 may further include the identifier "MMZ” of the third multimodal service and the identifier "MMX” of the fourth multimodal service.
  • the first access control factor is carried in SIB1.
  • the first access control factor of the first multimodal service is defined by “cellBarred_MMX ENUMERATED ⁇ barred,notBarred ⁇ ”
  • the first access control factor of the second multimodal service is defined by “cellBarred_MMY ENUMERATED ⁇ barred,notBarred ⁇ ” " to define.
  • “barred” corresponds to an indication that the terminal is allowed to initiate access based on the multimodal service.
  • “notBarred” correspondingly indicates that the terminal is blocked from initiating access based on the multimodal service.
  • the second access control factor is carried in SIB1.
  • the second access control factor of the first multimodal service is defined by "ac-BarringForMMX AC-BarringConfig OPTIONAL,--Need OP”
  • the second access control factor of the second multimodal service is defined by "ac-BarringForMMX AC-BarringConfig OPTIONAL,--Need OP" BarringForMMY AC-BarringConfig OPTIONAL--Need OP" to define.
  • this embodiment provides an access control method, which is applied to a terminal, where the method includes:
  • Step 61 receiving the access control configuration for the multimodal service
  • the access control configuration is used to control the initiation of access of the terminal based on the multimodal service.
  • the base station is an interface device for the terminal to access the network.
  • the base station may be various types of base stations, for example, a base station of a third generation mobile communication (3G) network, a base station of a fourth generation mobile communication (4G) network, a base station of a fifth generation mobile communication (5G) network, or other evolved base station.
  • 3G third generation mobile communication
  • 4G fourth generation mobile communication
  • 5G fifth generation mobile communication
  • the terminal may be, but is not limited to, a mobile phone, a wearable device, a vehicle-mounted terminal, a roadside unit (RSU, Road Side Unit), a smart home terminal, an industrial sensing device, and/or a medical device, etc.
  • a mobile phone a wearable device
  • vehicle-mounted terminal a roadside unit (RSU, Road Side Unit)
  • RSU Road Side Unit
  • smart home terminal an industrial sensing device, and/or a medical device, etc.
  • the terminal may be one terminal among multiple terminals corresponding to the multimodal service.
  • the terminal may be the terminal 12 in FIG. 2 for data input of multimodal services.
  • the terminal may also be the terminal 15 in FIG. 2 for data output of multimodal services.
  • the multimodal service may be a service for data input in multiple modalities and/or data output in multiple modalities.
  • data input in each mode may be performed through multiple terminals, or data input in each mode may be performed through one terminal.
  • data output in each mode may be performed through multiple terminals, or data output in each mode may be performed through one terminal.
  • the data in one modality may be data having predetermined characteristics.
  • data with gesture features may be data in one modality
  • data with face features may be data in another modality.
  • the base station may broadcast the access control configuration for the multimodal service through system messages.
  • the terminal reads the access control configuration in the system message, and then the terminal controls the access based on the multimodal service according to the access control configuration initiate.
  • the terminal controls the access initiation based on the multimodal service of the terminal according to the access control configuration, including but not limited to:
  • the access control configuration indicates that the terminal is allowed to initiate a service based on the multimodal service, initiate a random access procedure triggered by the multimodal service;
  • the access control configuration indicates that the terminal is prohibited from initiating a service based on the multimodal service, it is prohibited to initiate a random access procedure triggered by the multimodal service.
  • the base station may send the access control configuration for the multimodal service to the terminal through a radio resource control (RRC) message.
  • RRC radio resource control
  • the terminal reads the access control configuration in the radio resource control (RRC) message, and then the terminal controls the initiation of access based on the multimodal service according to the access control configuration.
  • the radio resource control (RRC) message is used to send the access control configuration for the multimodal service, which improves the compatibility of the radio resource control (RRC) message.
  • the base station may send the access control configuration for the multimodal service when the output data of the multimodal service to be transmitted needs to be sent to the terminal.
  • the terminal receives the access control configuration for the multi-modal service, it can initiate random access after completing the access control based on the access control configuration, and establish a radio resource control (RRC) connection between the terminal and the base station.
  • RRC radio resource control
  • the terminal when input data of the multimodal service to be transmitted needs to be sent to the base station, the terminal may send an acquisition request message for the access control configuration of the multimodal service to the base station. After receiving the acquisition request message, the base station sends the access control configuration for the multimodal service to the terminal. In this way, when the terminal has the output data of the multimodal service to be transmitted, it can access the base station in time, send the output data of the multimodal service to be transmitted to the base station, and send the input data of the multimodal service through the base station. To centralized processing equipment for processing.
  • the access control configuration for the multimodal service carries resource information used by the terminal to initiate access based on the multimodal service.
  • the resource information may include time-frequency domain resources and/or preamble sequences for access.
  • using the resource information carried in the access control configuration to initiate access can reduce interference caused by resource collisions when different terminals use resources when transmitting data.
  • the multimodal service may be a multi-party authenticated payment service. For example, if terminal A needs to complete the payment service, it needs to obtain the face data of terminal B and the voice data of terminal C for authentication.
  • terminal A may send an authentication request to the base station through the core network. After receiving the authentication request, the base station sends the access control configuration for the multi-modal service to the B terminal in the idle state and the C terminal in the idle state of the payment service. After the access control configuration of the modal service is configured, the access based on the multimodal service is initiated based on the access control configuration. And after accessing the network, terminal B sends face data to the base station, and terminal C sends voice data to the base station.
  • the access control configuration for the multimodal service is sent.
  • the multimodal event may occur when the current time is the set moment.
  • the security business is a multimodal business.
  • the terminal when the terminal arrives at the set time point, it needs to transmit sound data and image data to multiple processing devices of the security service. At this time, the terminal will send the access control for the multi-modal service before the set time. configuration.
  • different multi-modal services can be differentiated by identity identifiers (IDs).
  • IDs identity identifiers
  • Different multimodal services have different identities (IDs).
  • the identity identifier (ID) of the first multimodal service is "001"
  • the identity identifier (ID) of the second multimodal service is "010".
  • the access control configuration for the multimodal service carries the identity identifier (ID) of the multimodal service.
  • the identity of the multi-modal service of intelligent driving is "001”
  • the access control configuration for the multi-modal service of intelligent driving carries the identification (ID) information of "001”
  • the multi-modal service of telemedicine The ID is "010”
  • the access control configuration for the multimodal service of telemedicine carries the ID information of "010".
  • the terminal may determine whether it is the access control configuration sent by the base station to the terminal after receiving the access control configuration.
  • the access control configuration for the multimodal service may be used to configure all terminals to prohibit access initiation based on the multimodal service or to configure all terminals to allow access initiation based on the multimodal service. For example, when the time-frequency resource used by the base station for the terminal to initiate the multimodal service-based service is greater than the resource threshold, all terminals are allowed to initiate access based on the multimodal service. When the time-frequency resources used by the base station for terminals to initiate multimodal services are less than the resource threshold, all terminals are prohibited from initiating access based on multimodal services.
  • the access control configuration for the multimodal service may be configured to prohibit some terminals from initiating access based on the multimodal service or configure to allow some terminals to initiate access based on the multimodal service. For example, when the time-frequency resource used by the base station for the terminal to initiate the multimodal service is greater than the resource threshold, it may allow some terminals to initiate access based on the multimodal service. When the time-frequency resource used by the base station for the terminal to initiate the multimodal service is less than the resource threshold, some terminals are prohibited from initiating access based on the multimodal service.
  • the access control configuration for the multimodal service may be a priority for configuring the terminal to initiate access based on the multimodal service. For example, the priority of the first terminal initiating the access based on the multimodal service is higher than the priority of initiating the access based on the multimodal service by the first terminal. Then, the first terminal can preferentially initiate access based on the multimodal service compared to the second terminal.
  • initiating the access based on the multimodal service may be that the terminal initiates random access based on the multimodal service, and establishes a radio resource control (RRC) connection with the base station.
  • RRC radio resource control
  • the terminal of the multimodal service triggers the random access procedure by initiating random access to establish a radio resource control (RRC) connection, so as to realize the data transmission of the multimodal service.
  • the scope of the access control configuration for the multimodal service is: an area including one or more cells.
  • the area of one or more cells may be an area covered by signals of a terrestrial network or a non-terrestrial network.
  • the area containing one or more cells is the signal coverage area of the public land mobile network PLMN.
  • the terminal may determine whether to initiate multimodal service-based access of the terminal based on the indication of the access control configuration. Compared with the case where the terminal arbitrarily initiates access based on multi-modal services without receiving the access control configuration for multi-modal services, the probability of resource collision when performing random access after completing access control can be reduced. , improve the success rate of random access and reduce the delay of random access, thereby improving the quality of service (Qos) of multi-modal services.
  • Qos quality of service
  • the access control configuration for multimodal services includes:
  • a first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service or that the terminal is blocked from initiating access based on the multimodal service
  • the second access control factor indicates the probability that the terminal is allowed to initiate access based on the multimodal service.
  • the first access control factor and/or the second access control factor may be carried in the indication field of the system message block.
  • the indication field corresponding to the first access control factor carries the first identifier
  • the terminal is allowed to initiate access based on the multimodal service
  • the indication field corresponding to the first access control factor carries the second identifier
  • the terminal is blocked based on the Multimodal services initiate access.
  • the first access control factor is indicated by a cell barred indication (cellbarred) in the system message block.
  • cell barred indication when the cell barred indication (cellbarred) is set to "barred”, the blocking terminal initiates access based on the multimodal service; when the cell barred indication (cellbarred) is set to "notbarred”, the terminal is allowed to access based on Multimodal services initiate access.
  • the access control blocking factor in the system message block is used to indicate the probability that the terminal initiates access based on the multimodal service.
  • the access control blocking factor can be configured with different probability values. For example, a first probability value, a second probability value, a third probability value, and the like.
  • the probability value is within the set value range.
  • a random number may be generated from the set value range.
  • the terminal when the terminal initiates access based on the multimodal service, a random number may be generated from the set value range.
  • the set value range may be between 0 and 1.
  • the random number can be a randomly generated value between 0 and 1, for example, 0.1, 0.3, and 0.4, etc.
  • the access control configuration for the multimodal service only carries the first access control factor.
  • the first access control factor indicates that the terminal is allowed to initiate access based on the multimodal service.
  • the first access control factor instructs the blocking terminal to initiate access based on the multimodal service.
  • the terminal after the terminal receives the access control configuration, in response to the access control configuration including the first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service, the terminal initiates the access control based on the multimodal service. access. After receiving the access control configuration, the terminal does not initiate access based on the multimodal service in response to the access control configuration including the first access control factor indicating that the terminal is blocked from initiating access based on the multimodal service. In this way, the base station can allow or block the terminal to initiate access based on the multimodal service through the access control configuration, so as to ensure the quality of service of the multimodal service.
  • the access control configuration for the multimodal service only carries the second access control factor.
  • the terminal After receiving the access control configuration, the terminal will generate a random number within the set value range. In response to the random number being greater than or equal to the second access control factor, the random access of the multimodal service is initiated, or in response to the random number being smaller than the second access control factor, the random access of the multimodal service is not initiated. In this way, the number of terminals that initiate access based on the multimodal service can be controlled, the load of the base station is reduced, and the service quality of the multimodal service after the terminal initiates the multimodal service can be ensured.
  • the access control configuration for the multimodal service carries the first access control factor and the second access control factor at the same time.
  • the terminal After receiving the access control configuration, the terminal does not initiate access based on the multimodal service in response to the access control configuration including the first access control factor indicating that the terminal is blocked from initiating access based on the multimodal service.
  • the access control configuration including the first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service a random number is generated within the set value range. In response to the random number being greater than or equal to the second access control factor, the random access of the multimodal service is initiated, or in response to the random number being smaller than the second access control factor, the random access of the multimodal service is not initiated. In this way, the control of blocking or allowing the terminal to initiate access based on the multimodal service will be more refined, so as to ensure the service quality of the multimodal service after the terminal initiates the multimodal service.
  • a method for access control is provided in this embodiment, and the method further includes:
  • Step 71 Determine whether to initiate access based on the multimodal service according to the access control configuration for the multimodal service.
  • the first access control factor may be carried in the indication field of the system message block.
  • the indication field corresponding to the first access control factor carries the first identifier
  • the terminal is allowed to initiate access based on the multimodal service
  • the indication field corresponding to the first access control factor carries the second identifier
  • the terminal is blocked based on the Multimodal services initiate access.
  • the first access control factor is indicated by a cell barred indication (cellbarred) in the system message block.
  • cell barred indication when the cell barred indication (cellbarred) is set to "barred”, the blocking base station initiates access based on the multimodal service; when the cell barred indication (cellbarred) is set to "notbarred”, the base station is allowed to access based on Multimodal services initiate access.
  • the access control blocking factor in the system message block is used to indicate the probability that the terminal initiates access based on the multimodal service.
  • the access control blocking factor can be configured with different probability values. For example, a first probability value, a second probability value, a third probability value, and the like.
  • the probability value is within the set value range.
  • a random number may be generated from the set value range. When the random number is greater than the probability value indicated by the access control factor, the terminal is allowed to initiate access based on the multimodal service; when the random number is smaller than the probability value indicated by the access control factor, the terminal is blocked from initiating access based on the multimodal service. enter.
  • the set value range may be between 0 and 1.
  • the random number can be a randomly generated value between 0 and 1, for example, 0.1, 0.3, and 0.4, etc.
  • step 71 according to the access control configuration for the multimodal service, it is determined whether to initiate access based on the multimodal service, including:
  • Step 81 in response to the access control configuration including a first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service, initiate access based on the multimodal service;
  • the multimodal service based access is not initiated.
  • the first access control factor may be carried in the indication field of the system message block.
  • the indication field corresponding to the first access control factor carries the first identifier
  • the access based on the multimodal service is initiated; when the indication field corresponding to the first access control factor carries the second identifier, the multimodal service-based access is not initiated. Access to modal services.
  • the first access control factor is indicated by a cell barred indication (cellbarred) in the system message block.
  • cell barred indication when the cell barred indication (cellbarred) is set to "barred”, the access based on the multimodal service is not initiated; when the cell barred indication (cellbarred) is set to "notbarred”, the multimodal service-based access is initiated. Access to modal services.
  • an access control method in response to the access control configuration including the second access control factor, or in response to the access control configuration including an instruction to allow the terminal to initiate based on a multimodal service
  • the first access control factor and the second access control factor of the access further includes:
  • Step 91 generate a random number within the set value range
  • step 71 according to the access control configuration for the multimodal service, it is determined whether to initiate access based on the multimodal service, including:
  • Step 92 in response to the random number being greater than or equal to the second access control factor, initiate multimodal service access, or in response to the random number being smaller than the second access control factor, not initiate multimodal service access.
  • the set value range may be between 0 and 1.
  • the random number can be a randomly generated value between 0 and 1, for example, 0.1, 0.3, and 0.4, etc.
  • the second access control factor may be carried in the indication field of the system message block.
  • the access control blocking factor in the system message block is used to indicate the probability of multimodal traffic based access initiation.
  • the access control blocking factor can be configured with different probability values. For example, a first probability value, a second probability value, a third probability value, and the like.
  • the probability value is within the set value range.
  • a random number may be generated from the set value range.
  • the access based on the multimodal service is initiated; when the first access control factor When it is indicated that the access initiation based on the multimodal service is allowed and the random number is less than the probability value indicated by the access control factor, the access based on the multimodal service is not initiated.
  • the number of terminals that initiate access based on the multimodal service can be controlled, the load of the base station can be reduced, and the wireless communication quality of the multimodal service after the terminal initiates the multimodal service can be ensured.
  • the first access control factor blocks the initiation of access based on the multimodal service, the terminal does not initiate access based on the multimodal service.
  • different access control factors in the access control configuration may be carried in different system message blocks.
  • the first access control factor is carried in the system message block SIB1
  • the second access control factor is carried in the system message block SIB2.
  • the system message block SIB1 may be delivered first, and then the system message block SIB2 may be delivered.
  • the signaling structure of the system message block SIB1 is:
  • MMX is the identifier of the first multimodal service
  • MMY is the identifier of the second multimodal service.
  • the SIB1 may contain the identifiers of all multimodal services that need to be configured and are associated with the access control configuration.
  • the SIB1 may further include the identifier "MMZ” of the third multimodal service and the identifier "MMX” of the fourth multimodal service.
  • the first access control factor is carried in SIB1.
  • the first access control factor of the first multimodal service is defined by “cellBarred_MMX ENUMERATED ⁇ barred,notBarred ⁇ ”
  • the first access control factor of the second multimodal service is defined by “cellBarred_MMY ENUMERATED ⁇ barred,notBarred ⁇ ” " to define.
  • barred corresponds to an indication that the terminal is allowed to initiate access based on the multimodal service.
  • notBarred correspondingly indicates that the terminal is blocked from initiating access based on the multimodal service.
  • the signaling structure of the system message block SIB2 is:
  • MMX is the identifier of the first multimodal service
  • MMY is the identifier of the second multimodal service.
  • the SIB1 may contain the identifiers of all multimodal services that need to be configured and are associated with the access control configuration.
  • the SIB1 may further include the identifier "MMZ” of the third multimodal service and the identifier "MMX" of the fourth multimodal service.
  • the second access control factor is carried in SIB2.
  • the second access control factor of the first multimodal service is defined by "ac-BarringForMMX AC-BarringConfig OPTIONAL,--Need OP”
  • the second access control factor of the second multimodal service is defined by "ac-BarringForMMX AC-BarringConfig OPTIONAL,--Need OP" BarringForMMY AC-BarringConfig OPTIONAL--Need OP" to define.
  • different access control factors in the access control configuration may be carried in the same system message block.
  • the first access control factor and the second control factor are carried in the system message block SIB1, which is described below through the signaling structure of the system message block SIB1:
  • the signaling structure of the system message block SIB1 is:
  • MMX is the identifier of the first multimodal service
  • MMY is the identifier of the second multimodal service.
  • the SIB1 may contain the identifiers of all multimodal services that need to be configured and are associated with the access control configuration.
  • the SIB1 may further include the identifier "MMZ” of the third multimodal service and the identifier "MMX” of the fourth multimodal service.
  • the first access control factor is carried in SIB1.
  • the first access control factor of the first multimodal service is defined by “cellBarred_MMX ENUMERATED ⁇ barred,notBarred ⁇ ”
  • the first access control factor of the second multimodal service is defined by “cellBarred_MMY ENUMERATED ⁇ barred,notBarred ⁇ ” " to define.
  • “barred” corresponds to an indication that the terminal is allowed to initiate access based on the multimodal service.
  • “notBarred” correspondingly indicates that the terminal is blocked from initiating access based on the multimodal service.
  • the second access control factor is carried in SIB1.
  • the second access control factor of the first multimodal service is defined by "ac-BarringForMMX AC-BarringConfig OPTIONAL,--Need OP”
  • the second access control factor of the second multimodal service is defined by "ac-BarringForMMX AC-BarringConfig OPTIONAL,--Need OP" BarringForMMY AC-BarringConfig OPTIONAL--Need OP" to define.
  • this embodiment provides an apparatus for access control, which is applied to a base station, wherein the apparatus includes a sending module 101, wherein,
  • the sending module 101 is configured to send the access control configuration for the multimodal service
  • the access control configuration is used to control the initiation of access of the terminal based on the multimodal service.
  • the sending module 101 is further configured to: the scope of the access control configuration for the multimodal service is: an area including one or more cells.
  • the sending module 101 is further configured to: an area including one or more cells is a signal coverage area (PLMN).
  • PLMN signal coverage area
  • the sending module 101 is further configured to: the access control configuration for the multimodal service includes:
  • a first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service or that the terminal initiates access based on the multimodal service is blocked
  • the second access control factor indicates the probability that the terminal is allowed to initiate access based on the multimodal service.
  • the apparatus further includes a first determination module 102, wherein the first determination module 102 is further configured to:
  • the first determining module 102 is further configured to: determine the access control configuration for the multimodal service according to the network load condition, including at least one of the following:
  • determining that the access control configuration includes: indicating a first access control factor that allows the terminal to initiate access based on the multimodal service;
  • determining that the access control configuration includes: a first access control factor instructing the blocking terminal to initiate access based on the multimodal service;
  • determining that the access control configuration includes the second access control factor
  • determining that the access control configuration includes: a first access control factor and a second access control factor that indicate that the terminal is allowed to initiate access based on the multimodal service .
  • the sending module 101 is further configured to: send the access control configuration for the multimodal service through a system message block.
  • an apparatus for access control is provided in this embodiment, which is applied to a terminal, wherein the apparatus includes a receiving module 111 , wherein,
  • the receiving module 111 is configured to: receive the access control configuration for the multimodal service
  • the access control configuration is used to control the initiation of access of the terminal based on the multimodal service.
  • the receiving module 111 is further configured to: the scope of the access control configuration for the multimodal service is: an area including one or more cells.
  • the receiving module 111 is further configured to: an area including one or more cells is a signal coverage area of a public land mobile network (PLMN).
  • PLMN public land mobile network
  • the receiving module 111 is further configured to: configure the access control for the multimodal service, including:
  • a first access control factor indicating that the terminal is allowed to initiate access based on the multimodal service or that the terminal is blocked from initiating access based on the multimodal service
  • the second access control factor indicates the probability that the terminal is allowed to initiate access based on the multimodal service.
  • the apparatus further includes a second determination module 112, wherein the second determination module 112 is configured to: determine whether to initiate an access based on the multimodal service according to the access control configuration for the multimodal service enter.
  • the second determining module 112 is further configured to:
  • the multimodal service based access is not initiated.
  • the access control configuration includes the second access control factor, or in response to the access control configuration includes the first access control factor and the second access control factor indicating that the terminal is allowed to initiate access based on the multimodal service factor, the apparatus further includes a generating module 113, wherein,
  • the generating module 113 is configured to generate a random number within the set value range
  • the second determining module 112 is further configured to:
  • the random access of the multimodal service is initiated, or in response to the random number being smaller than the second access control factor, the random access of the multimodal service is not initiated.
  • the receiving module 111 is further configured to receive the access control configuration for the multimodal service through the system message block.
  • Embodiments of the present disclosure provide a communication device, the communication device includes:
  • memory for storing processor-executable instructions
  • the processor is configured to, when executing the executable instructions, implement the method applied to any embodiment of the present disclosure.
  • the processor may include various types of storage media, which are non-transitory computer storage media that can continue to memorize and store information on the communication device after the power is turned off.
  • the processor can be connected to the memory through a bus or the like, and is used to read the executable program stored on the memory.
  • An embodiment of the present disclosure further provides a computer storage medium, wherein the computer storage medium stores a computer-executable program, and when the executable program is executed by a processor, the method of any embodiment of the present disclosure is implemented.
  • FIG. 12 is a block diagram of a user equipment (UE) 800 according to an exemplary embodiment.
  • user device 800 may be a mobile phone, computer, digital broadcast user device, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • user equipment 800 may include one or more of the following components: processing component 802, memory 804, power supply component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814 , and the communication component 816 .
  • the processing component 802 generally controls the overall operation of the user equipment 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 802 can include one or more processors 820 to execute instructions to perform all or some of the steps of the methods described above.
  • processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
  • processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
  • Memory 804 is configured to store various types of data to support operation at user equipment 800 . Examples of such data include instructions for any application or method operating on user device 800, contact data, phonebook data, messages, pictures, videos, and the like. Memory 804 may be implemented by any type of volatile or nonvolatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power supply component 806 provides power to various components of user equipment 800 .
  • Power components 806 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power to user equipment 800 .
  • Multimedia component 808 includes a screen that provides an output interface between the user device 800 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
  • the multimedia component 808 includes a front-facing camera and/or a rear-facing camera. When the user equipment 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 810 is configured to output and/or input audio signals.
  • audio component 810 includes a microphone (MIC) that is configured to receive external audio signals when user device 800 is in operating modes, such as call mode, recording mode, and voice recognition mode.
  • the received audio signal may be further stored in memory 804 or transmitted via communication component 816 .
  • audio component 810 also includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • Sensor assembly 814 includes one or more sensors for providing status assessment of various aspects of user equipment 800 .
  • the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the user device 800, the sensor component 814 can also detect the user device 800 or a component of the user device 800
  • the position of the user equipment 800 changes, the presence or absence of user contact with the user equipment 800, the orientation or acceleration/deceleration of the user equipment 800, and the temperature of the user equipment 800 changes.
  • Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 816 is configured to facilitate wired or wireless communications between user device 800 and other devices.
  • User equipment 800 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • user equipment 800 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A programmed gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A programmed gate array
  • controller microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • non-transitory computer-readable storage medium including instructions, such as a memory 804 including instructions, executable by the processor 820 of the user equipment 800 to perform the above method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • an embodiment of the present disclosure shows a structure of a base station.
  • the base station 900 may be provided as a network-side device.
  • base station 900 includes processing component 922, which further includes one or more processors, and a memory resource represented by memory 932 for storing instructions executable by processing component 922, such as application programs.
  • An application program stored in memory 932 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 922 is configured to execute instructions to perform any of the aforementioned methods applied to the base station.
  • the base station 900 may also include a power supply assembly 926 configured to perform power management of the base station 900, a wired or wireless network interface 950 configured to connect the base station 900 to a network, and an input output (I/O) interface 958.
  • Base station 900 may operate based on an operating system stored in memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

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Abstract

本公开实施例提供了一种接入控制的方法，应用于基站，其中，方法包括：发送针对多模态业务的接入控制配置；其中，接入控制配置，用于控制终端的基于多模态业务的接入发起。

Description

接入控制的方法、装置、通信设备及存储介质 技术领域
本公开涉及无线通信技术领域但不限于无线通信技术领域，尤其涉及一种接入控制的方法、装置、通信设备及存储介质。
背景技术
智慧交互是智能体(包括人与物)之间产生的智能交互。智能体之间的智能交互大多是被动的，依赖于需求的输入。例如，人与智能家居产品之间的语音和视觉交互，需求的输入都是单模态的。随着无线通信技术的演进，多模态将成为一种常态，即通过多个设备的输入或一个设备的多种输入，发送到集中处理设备或者功能。集中处理设备或者功能综合处理这些输入，并获得满足用户需求的一种或者多种输出。多种输出也可以通过多种设备进行多输出或者一个设备进行多输出。多模态业务对网络的服务质量(QoS)的要求较高。但是，针对多模态业务的接入控制，目前并不能满足多模态业务对服务质量(QoS)的高要求。
发明内容
本公开实施例公开了一种接入控制的方法，应用于基站，其中，所述方法包括：
发送针对多模态业务的接入控制配置；
其中，所述接入控制配置，用于控制终端的基于所述多模态业务的接入发起。
在一个实施例中，所述针对多模态业务的接入控制配置的作用范围为：包含一个或者多个小区的区域。
在一个实施例中，所述包含一个或者多个小区的区域为公共陆地移动网(PLMN)的信号覆盖区域。
在一个实施例中，针对所述多模态业务的所述接入控制配置，包括：
第一接入控制因子，指示允许所述终端基于所述多模态业务发起接入或者阻塞所述终端基于所述多模态业务发起接入；
和/或，
第二接入控制因子，指示允许所述终端基于所述多模态业务的发起接入的概率。
在一个实施例中，所述方法还包括：
根据网络负载状况，确定针对所述多模态业务的所述接入控制配置。
在一个实施例中，所述根据网络负载状况，确定针对所述多模态业务的所述接入控制配置，包括以下至少之一：
响应于根据所述网络负载状况确定出网络提供所述多模态业务的服务，确定所述接入控制配置包含：指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子；
响应于根据所述网络负载状况确定出网络不提供所述多模态业务的服务，确定所述接入控制配置包含：指示阻塞所述终端基于所述多模态业务发起接入的所述第一接入控制因子；
响应于根据所述网络负载状况确定出网络提供部分所述多模态业务的服务，确定所述接入控制配置包含第二接入控制因子；
响应于根据所述网络负载状况确定出网络提供部分所述多模态业务的服务，确定所述接入控制配置包含：指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子及所述第二接入控制因子。
在一个实施例中，所述方法，还包括：
通过系统消息块发送所述针对多模态业务的接入控制配置。
根据本公开实施例的第二方面，提供一种接入控制的方法，应用于终 端，其中，所述方法包括：
接收针对多模态业务的接入控制配置；
其中，所述接入控制配置，用于控制所述终端的基于所述多模态业务的接入发起。
在一个实施例中，所述针对多模态业务的接入控制配置的作用范围为：包含一个或者多个小区的区域。
在一个实施例中，所述包含一个或者多个小区的区域为公共陆地移动网(PLMN)的信号覆盖区域。
在一个实施例中，针对所述多模态业务的所述接入控制配置，包括：
第一接入控制因子，指示允许所述终端基于所述多模态业务发起接入或者阻塞所述终端基于所述多模态业务发起接入；
和/或，
第二接入控制因子，指示允许所述终端基于所述多模态业务发起接入的概率。
在一个实施例中，所述方法，还包括：
根据所述针对多模态业务的接入控制配置，确定是否发起基于所述多模态业务的接入。
在一个实施例中，所述根据所述针对多模态业务的接入控制配置，确定是否发起基于所述多模态业务的接入，包括：
响应于所述接入控制配置包含指示允许所述终端基于所述多模态业务的发起接入的所述第一接入控制因子，发起基于所述多模态业务的接入；
或者，
响应于所述接入控制配置包含指示阻塞所述终端基于所述多模态业务的发起接入的所述第一接入控制因子，不发起基于所述多模态业务的接入。
在一个实施例中，响应于所述接入控制配置包含第二接入控制因子，或者响应于所述接入控制配置包含指示允许所述终端基于所述多模态业务 发起接入的所述第一接入控制因子及所述第二接入控制因子，所述方法，还包括：
在设置数值范围内生成一个随机数；
所述根据所述针对多模态业务的接入控制配置，确定是否发起基于所述多模态业务的接入，包括：
响应于所述随机数大于或等于所述第二接入控制因子，发起所述多模态业务的接入，或者，响应于所述随机数小于所述第二接入控制因子，不发起所述多模态业务的接入。
在一个实施例中，所述方法，还包括：
通过系统消息块接收所述针对多模态业务的接入控制配置。
根据本公开实施例的第三方面，提供一种接入控制的装置，应用于基站，其中，所述装置包括发送模块，其中，
所述发送模块，被配置为发送针对多模态业务的接入控制配置；
其中，所述接入控制配置，用于控制终端的基于所述多模态业务的接入发起。
在一个实施例中，所述发送模块，还被配置为：所述针对多模态业务的接入控制配置的作用范围为：包含一个或者多个小区的区域。
在一个实施例中，所述发送模块，还被配置为：所述包含一个或者多个小区的区域为(PLMN)的信号覆盖区域。
在一个实施例中，所述发送模块，还被配置为：针对所述多模态业务的所述接入控制配置，包括：
第一接入控制因子，指示允许所述终端基于所述多模态业务发起接入或者阻塞所述终端基于所述多模态业务发起接入；
和/或，
第二接入控制因子，指示允许所述终端基于所述多模态业务发起接入的概率。
在一个实施例中，所述装置还包括第一确定模块，其中，所述第一确定模块，还被配置为：
根据网络负载状况，确定针对所述多模态业务的所述接入控制配置。
在一个实施例中，所述第一确定模块，还被配置为：所述根据网络负载状况，确定针对所述多模态业务的所述接入控制配置，包括以下至少之一：
响应于根据所述网络负载状况确定出网络提供所述多模态业务的服务，确定所述接入控制配置包含：指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子；
响应于根据所述网络负载状况确定出网络不提供所述多模态业务的服务，确定所述接入控制配置包含：指示阻塞所述终端基于所述多模态业务发起接入的所述第一接入控制因子；
响应于根据所述网络负载状况确定出网络提供部分所述多模态业务的服务，确定所述接入控制配置包含第二接入控制因子；
响应于根据所述网络负载状况确定出网络提供部分所述多模态业务的服务，确定所述接入控制配置包含：指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子及所述第二接入控制因子。
在一个实施例中，所述发送模块，还被配置为：通过系统消息块发送所述针对多模态业务的接入控制配置。
根据本公开实施例的第四方面，提供一种接入控制的装置，应用于终端，其中，所述装置包括接收模块，其中，
所述接收模块，被配置为：接收针对多模态业务的接入控制配置；
其中，所述接入控制配置，用于控制所述终端的基于所述多模态业务的接入发起。
在一个实施例中，所述接收模块，还被配置为：所述针对多模态业务的接入控制配置的作用范围为：包含一个或者多个小区的区域。
在一个实施例中，所述接收模块，还被配置为：所述包含一个或者多个小区的区域为公共陆地移动网(PLMN)的信号覆盖区域。
在一个实施例中，所述接收模块，还被配置为：针对所述多模态业务的所述接入控制配置，包括：
第一接入控制因子，指示允许所述终端基于所述多模态业务发起接入或者阻塞所述终端基于所述多模态业务发起接入；
和/或，
第二接入控制因子，指示允许所述终端基于所述多模态业务发起接入的概率。
在一个实施例中，所述装置还包括第二确定模块，其中，所述第二确定模块，被配置为：根据所述针对多模态业务的接入控制配置，确定是否发起基于所述多模态业务的接入。
在一个实施例中，所述第二确定模块，还被配置为：
响应于所述接入控制配置包含指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子，发起基于所述多模态业务的接入；
或者，
响应于所述接入控制配置包含指示阻塞所述终端基于所述多模态业务发起接入的所述第一接入控制因子，不发起基于所述多模态业务的接入。
在一个实施例中，所述接入控制配置包含第二接入控制因子，或者响应于所述接入控制配置包含指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子及所述第二接入控制因子；所述装置还包括生成模块，其中，
所述生成模块，被配置为在设置数值范围内生成一个随机数；
所述第二确定模块，还被配置为：
响应于所述随机数大于或等于所述第二接入控制因子，发起所述多模态业务的随机接入，或者，响应于所述随机数小于所述第二接入控制因子， 不发起所述多模态业务的随机接入。
在一个实施例中，所述接收模块，还被配置为通过系统消息块接收所述针对多模态业务的接入控制配置。
根据本公开实施例的第五方面，提供一种通信设备，所述通信设备，包括：
处理器；
用于存储所述处理器可执行指令的存储器；
其中，所述处理器被配置为：用于运行所述可执行指令时，实现本公开任意实施例所述的方法。
根据本公开实施例的第六方面，提供一种计算机存储介质，所述计算机存储介质存储有计算机可执行程序，所述可执行程序被处理器执行时实现本公开任意实施例所述的方法。
本公开实施例中，发送针对多模态业务的接入控制配置；其中，所述接入控制配置，用于控制终端的基于所述多模态业务的接入发起。如此，终端在接收到基站发送的所述接入控制配置后，就可以基于所述接入控制配置的指示，确定是否发起基于所述多模态业务的接入。相较于所述终端在没有接收到针对多模态业务的接入控制配置情况下随意发起基于所述多模态业务的接入的情况，可以降低在完成接入控制之后进行随机接入时的资源碰撞概率，提升随机接入的成功率，减小随机接入的时延，从而提升多模态业务的服务质量(Qos)。
附图说明
图1是一种无线通信系统的结构示意图。
图2是根据一示例性实施例示出的一种智能交互场景的流程图。
图3是根据一示例性实施例示出的一种接入控制的方法的流程图。
图4是根据一示例性实施例示出的一种接入控制的方法的流程图。
图5是根据一示例性实施例示出的一种接入控制的方法的流程图。
图6是根据一示例性实施例示出的一种接入控制的方法的流程图。
图7是根据一示例性实施例示出的一种接入控制的方法的流程图。
图8是根据一示例性实施例示出的一种接入控制的方法的流程图。
图9是根据一示例性实施例示出的一种接入控制的方法的流程图。
图10是根据一示例性实施例示出的一种接入控制的装置的示意图。
图11是根据一示例性实施例示出的一种接入控制的装置的示意图。
图12是根据一示例性实施例示出的一种终端的框图。
图13是根据一示例性实施例示出的一种基站的框图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括复数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或 “当……时”或“响应于确定”。
出于简洁和便于理解的目的，本文在表征大小关系时，所使用的术语为“大于”或“小于”。但对于本领域技术人员来说，可以理解：术语“大于”也涵盖了“大于等于”的含义，“小于”也涵盖了“小于等于”的含义。
请参考图1，其示出了本公开实施例提供的一种无线通信系统的结构示意图。如图1所示，无线通信系统是基于蜂窝移动通信技术的通信系统，该无线通信系统可以包括：若干个用户设备110以及若干个基站120。
其中，用户设备110可以是指向用户提供语音和/或数据连通性的设备。用户设备110可以经无线接入网(Radio Access Network，RAN)与一个或多个核心网进行通信，用户设备110可以是物联网用户设备，如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网用户设备的计算机，例如，可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如，站(Station，STA)、订户单元(subscriber unit)、订户站(subscriber station)，移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程用户设备(remote terminal)、接入用户设备(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户设备(user equipment)。或者，用户设备110也可以是无人飞行器的设备。或者，用户设备110也可以是车载设备，比如，可以是具有无线通信功能的行车电脑，或者是外接行车电脑的无线用户设备。或者，用户设备110也可以是路边设备，比如，可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
基站120可以是无线通信系统中的网络侧设备。其中，该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication，4G)系统，又称长期演进(Long Term Evolution，LTE)系统；或者，该无线通信系统也可以是5G系统，又称新空口系统或5G NR系统。或者，该无线通信系统也可以是5G系统的再下一代系统。其中，5G系统中的接入 网可以称为NG-RAN(New Generation-Radio Access Network，新一代无线接入网)。
其中，基站120可以是4G系统中采用的演进型基站(eNB)。或者，基站120也可以是5G系统中采用集中分布式架构的基站(gNB)。当基站120采用集中分布式架构时，通常包括集中单元(central unit，CU)和至少两个分布单元(distributed unit，DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)层、无线链路层控制协议(Radio Link Control，RLC)层、媒体访问控制(Media Access Control，MAC)层的协议栈；分布单元中设置有物理(Physical，PHY)层协议栈，本公开实施例对基站120的具体实现方式不加以限定。
基站120和用户设备110之间可以通过无线空口建立无线连接。在不同的实施方式中，该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口；或者，该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口，比如该无线空口是新空口；或者，该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
在一些实施例中，用户设备110之间还可以建立E2E(End to End，端到端)连接。比如车联网通信(vehicle to everything，V2X)中的V2V(vehicle to vehicle，车对车)通信、V2I(vehicle to Infrastructure，车对基础设施)通信和V2P(vehicle to pedestrian，车对人)通信等场景。
这里，上述用户设备可认为是下面实施例的终端设备。
在一些实施例中，上述无线通信系统还可以包含网络管理设备130。
若干个基站120分别与网络管理设备130相连。其中，网络管理设备130可以是无线通信系统中的核心网设备，比如，该网络管理设备130可以是演进的数据分组核心网(Evolved Packet Core，EPC)中的移动性管理实体(Mobility Management Entity，MME)。或者，该网络管理设备也可以是其它的核心网设备，比如服务网关(Serving GateWay，SGW)、公用数据网 网关(Public Data Network GateWay，PGW)、策略与计费规则功能单元(Policy and Charging Rules Function，PCRF)或者归属签约用户服务器(Home Subscriber Server，HSS)等。对于网络管理设备130的实现形态，本公开实施例不做限定。
为了方便对本公开任一实施例的理解，首先，对多模态业务的应用场景进行说明。
请参见图2，在一个实施例中，多模态业务的系统包括基站11、集中处理设备12、终端13、终端14和终端15。在一个实施例中，终端13和终端14为多模态业务的输入设备，集中处理设备12为多模态业务的处理设备，终端15为多模态业务的输出设备。这里，终端13和/或终端14都可以在多个模态下进行数据的输入，例如，终端13和终端14可以分别在2个不同模态下进行数据传输，例如，终端13采集视频数据并进行上传，终端4采集音频数据并进行上传。这里，集中处理设备12可以对终端13和终端14输入的数据进行处理，然后将处理后的数据发送给终端15。这里，发送给终端15的数据可以是多个模态下的数据输出。这里，集中处理设备12可以是采用机器学习算法进行输入数据的处理，例如，利用神经网络算法进行输入数据的处理。
这里，在终端13和/或终端14在向集中处理设备12发送数据之前或者集中处理设备12向终端15发送数据之前，终端13、终端14、终端15和集中处理设备12都需要与基站11建立无线资源控制(RRC)连接。建立无线资源控制(RRC)连接需要进行随机接入。
接入控制功能是无线接入网络的基本功能。在长期演进(LTE)网络中，接入控制功能包括：基站侧通过系统广播消息来广播接入控制参数，终端读取该系统广播消息中的控制参数，然后终端根据这些控制参数执行接入控制。
如图3所示，本实施例中提供一种接入控制的方法，应用于基站，其中，该方法包括：
步骤31，发送针对多模态业务的接入控制配置；
其中，所接入控制配置，用于控制终端的基于多模态业务的接入发起。
该基站为终端接入网络的接口设备。基站可以为各种类型的基站，例如，第三代移动通信(3G)网络的基站、第四代移动通信(4G)网络的基站、第五代移动通信(5G)网络的基站或其它演进型基站。
在一个实施例中，该终端可以是但不限于是手机、可穿戴设备、车载终端、路侧单元(RSU，Road Side Unit)、智能家居终端、工业用传感设备和/或医疗设备等。
在一个实施例中，该终端可以是多模态业务对应的多个终端中的一个终端。例如，该终端可以是图2中的用于多模态业务的数据输入的终端12。该终端还可以是图2中的用于多模态业务的数据输出的终端15。
在一个实施例中，多模态业务可以是在多个模态下进行数据输入和/或在多个模态下进行数据输出的业务。这里，可以是通过多个终端分别进行各个模态下的数据输入，或者通过一个终端进行各个模态下的数据输入。这里，可以是通过多个终端分别进行各个模态下的数据输出，或者通过一个终端进行各个模态下的数据输出。这里，一种模态下的数据可以是具有预定特征的数据。例如，具有姿态特征的数据可以是一种模态下的数据，具有人脸特征的数据可以是另一种模态下的数据。
在一个实施例中，基站可以通过系统消息来广播针对多模态业务的接入控制配置。这里，基站在通过系统消息广播针对多模态业务的接入控制配置后，终端读取该系统消息中的接入控制配置，然后终端根据该接入控制配置控制基于多模态业务的接入发起。
例如，终端根据该接入控制配置控制终端的基于多模态业务的接入发 起，包括但不限于：
在接入控制配置是指示允许终端基于多模态业务发起业务时，发起多模态业务触发的随机接入过程；
和/或，
在接入控制配置是指示禁止终端基于多模态业务发起业务时，禁止发起多模态业务触发的随机接入过程。
在一个实施例中，基站可以是在与终端建立了无线资源控制(RRC，Radio Resource Control)连接时，通过无线资源控制(RRC)消息向终端发送针对多模态业务的接入控制配置。终端读取该无线资源控制(RRC)消息中的接入控制配置，然后终端根据该接入控制配置控制终端的基于多模态业务的接入发起。这里，利用无线资源控制(RRC)消息发送针对多模态业务的接入控制配置，提升了无线资源控制(RRC)消息的兼容性。
在一个实施例中，可以是基站有待传输的多模态业务的输出数据需要发送给终端时，发送针对多模态业务的接入控制配置。这样，当终端接收到针对多模态业务的接入控制配置，就能够基于该接入控制配置完成接入控制后发起随机接入，建立终端与基站之间的无线资源控制(RRC)连接，及时从基站处获取待传输的多模态业务的输出数据。
在一个实施例中，可以是终端有待传输的多模态业务的输入数据需要发送给基站时，向基站发送针对多模态业务的接入控制配置的获取请求消息。基站在接收到该获取请求消息后，向终端发送针对多模态业务的接入控制配置。这样，终端在有待传输的多模态业务的输出数据时，能够及时接入基站并将待传输的多模态业务的输出数据发送给基站，并通过基站将该多模态业务的输入数据发送给集中处理设备进行处理。
在一个实施例中，针对多模态业务的接入控制配置携带有终端用于发起基于多模态业务的接入的资源信息。这里，资源信息可以包括用于接入的时频域资源和/或前导码序列。这里，利用接入控制配置携带的资源信息 发起接入，可以减少终端在传输数据时因为不同终端在使用资源时的资源碰撞带来的干扰。
在一个实施例中，多模态业务可以是多方认证的支付业务。例如，A终端需要完成支付业务需要获得B终端的人脸数据和C终端的语音数据进行认证。在A终端进行该支付业务时，A终端可以通过核心网向基站发送认证请求。基站在接收到该认证请求后，向该支付业务的处于空闲态的B终端和处于空闲态的C终端发送针对多模态业务的接入控制配置，B终端和C终端在接收到针对多模态业务的接入控制配置后基于该接入控制配置发起基于多模态业务的接入。并在接入网络后，B终端向基站发送人脸数据，C终端向基站发送语音数据。
在一个实施例中，可以是在检测到多模态事件发生时，发送针对多模态业务的接入控制配置。
在一个实施例中，多模态事件发生可以是当前的时间为设置的时刻。例如，安保业务为多模态业务。在安保系统中，终端在设置的时间点到达时需要向安保业务的多个处理设备传输声音数据和图像数据，这时，终端在设置的时刻之前，会发送针对多模态业务的接入控制配置。
在一个实施例中，不同的多模态业务可以通过身份标识(ID)进行区分。不同的多模态业务的身份标识(ID)不同。例如，第一多模态业务的身份标识(ID)为“001”；第二的多模态业务的身分识别标识(ID)为“010”。在一个实施例中，针对多模态业务的接入控制配置携带有该多模态业务的身份标识(ID)。例如，智能驾驶的多模态业务的身份标识为“001”，针对智能驾驶的多模态业务的接入控制配置携带有“001”的身份标识(ID)信息；远程医疗的多模态业务的身份标识为“010”，针对远程医疗的多模态业务的接入控制配置携带有“010”的身份标识(ID)信息。这里，根据不同的身份标识(ID)，终端在接收到接入控制配置后可以确定是否是基站发送给终端的接入控制配置。
在一个实施例中，针对多模态业务的接入控制配置可以是用于配置全部终端禁止基于多模态业务的接入发起或者用于配置全部终端允许基于多模态业务的接入发起。例如，可以是在基站用于终端发起基于多模态业务的时频资源大于资源阈值时，允许所有终端发起基于多模态业务的接入。在基站用于终端发起基于多模态业务的时频资源小于资源阈值时，禁止所有终端发起基于多模态业务的接入。
在一个实施例中，针对多模态业务的接入控制配置可以是用于配置禁止部分终端基于多模态业务的接入发起或者用于配置允许部分终端基于多模态业务的接入发起。例如，可以是在基站用于终端发起基于多模态业务的时频资源大于资源阈值时，允许部分终端发起基于多模态业务的接入。在基站用于终端发起基于多模态业务的时频资源小于资源阈值时，禁止部分终端发起基于多模态业务的接入。
在一个实施例中，针对多模态业务的接入控制配置可以是用于配置终端发起基于多模态业务的接入的优先级。例如，例如，第一终端发起基于多模态业务的接入的优先级高于第一终端发起基于多模态业务的接入的优先级。则第一终端相较于第二终端可以优先发起基于多模态业务的接入。
在一个实施例中，发起基于多模态业务的接入可以是终端发起基于多模态业务的随机接入，与基站建立无线资源控制(RRC)连接。这里，多模态业务的终端通过发起随机接入的方式触发随机接入过程以建立无线资源控制(RRC)连接，实现多模态业务的数据传输。
在一个实施例中，针对多模态业务的接入控制配置的作用范围为：包含一个或者多个小区的区域。这里，一个或者多个小区的区域可以是陆地网络或者非陆地网络的信号覆盖的区域。在一个实施例中，包含一个或者多个小区的区域为公共陆地移动网PLMN的信号覆盖区域。
本实施例中，终端在接收到基站发送的接入控制配置后，就可以基于接入控制配置的指示，确定是否发起终端的基于多模态业务的接入。相较 于终端在没有接收到针对多模态业务的接入控制配置情况下随意发起基于多模态业务的接入的情况，可以降低在完成接入控制之后进行随机接入时的资源碰撞概率，提升随机接入的成功率，减小随机接入的时延，从而提升多模态业务的服务质量(Qos)。
在一个实施例中，针对多模态业务的接入控制配置，包括：
第一接入控制因子，指示允许终端基于多模态业务发起接入或者阻塞终端基于多模态业务发起接入；
和/或，
第二接入控制因子，指示允许终端基于多模态业务发起接入的概率。
在一个实施例中，第一接入控制因子和/或第二接入控制因子可以是携带在系统消息块的指示域中。这里，当第一接入控制因子对应的指示域携带第一标识时，允许终端基于多模态业务发起接入；当第一接入控制因子对应的指示域携带第二标识时，阻塞终端基于多模态业务发起接入。
在一个实施例中，利用系统消息块中的小区禁止接入指示(cellbarred)来指示第一接入控制因子。这里，当小区禁止接入指示(cellbarred)被设置为“barred”时，阻塞终端基于多模态业务发起接入；当小区禁止接入指示(cellbarred)被设置为“notbarred”时，允许终端基于多模态业务发起接入。
在一个实施例中，利用系统消息块中的接入控制阻止因子指示终端基于多模态业务发起接入的概率。这里，接入控制阻止因子可以被配置为不同的概率值。例如，第一概率值、第二概率值和第三概率值等。这里，概率值在设置数值范围内。
在一个实施例中，当终端在发起基于多模态业务的接入时，可以是从该设置数值范围内生成一个随机数。当该随机数大于接入控制因子指示的概率值时，允许终端基于多模态业务发起接入；当该随机数小于接入控制因子指示的概率值时，阻塞终端基于多模态业务发起接入。这样，可以控 制发起基于多模态业务接入的终端的数量，减轻基站的负载，确保终端发起多模态业务后多模态业务的无线通信质量。这里，设置数值范围可以是在0至1之间。随机数可以是在0至1之间随机产生的数值，例如，0.1、0.3和0.4等。
在一个实施例中，针对多模态业务的接入控制配置只携带了第一接入控制因子。在一个实施例中，当基站可用的无线资源小于资源阈值时，第一接入控制因子指示允许终端基于多模态业务发起接入。当基站可用的无线资源大于资源阈值时，第一接入控制因子指示阻塞终端基于多模态业务发起接入。
在一个实施例中，终端在接收到该接入控制配置后，响应于接入控制配置包含指示允许终端基于多模态业务发起接入的第一接入控制因子，发起基于多模态业务的接入。终端在接收到接入控制配置后，响应于接入控制配置包含指示阻塞终端基于多模态业务发起接入的第一接入控制因子，不发起基于多模态业务的接入。这样，基站就可以通过接入控制配置允许或者阻塞终端基于多模态业务发起接入，确保多模态业务的服务质量。
在一个实施例中，针对多模态业务的接入控制配置只携带了第二接入控制因子。终端在接收到该接入控制配置后，会在设置数值范围内生成一个随机数。响应于随机数大于或等于第二接入控制因子，发起多模态业务的随机接入，或者，响应于随机数小于第二接入控制因子，不发起多模态业务的随机接入。这样，可以控制发起基于多模态业务接入的终端的数量，减轻基站的负载，确保终端发起多模态业务后多模态业务的服务质量。
在一个实施例中，针对多模态业务的接入控制配置同时携带了第一接入控制因子和第二接入控制因子。终端在接收到该接入控制配置后，响应于接入控制配置包含指示阻塞终端基于多模态业务发起接入的第一接入控制因子，不发起基于多模态业务的接入。响应于接入控制配置包含指示允许终端基于多模态业务发起接入的第一接入控制因子，会在设置数值范围 内生成一个随机数。响应于随机数大于或等于第二接入控制因子，发起多模态业务的随机接入，或者，响应于随机数小于第二接入控制因子，不发起多模态业务的随机接入。这样，对阻塞或者允许终端基于多模态业务发起接入的控制会更加精细，确保终端发起多模态业务后多模态业务的服务质量。
如图4所示，本实施例中提供一种接入控制的方法，该方法还包括：
步骤41，根据网络负载状况，确定针对多模态业务的接入控制配置。
所述网络负载状况可由如下参数至少之一来描述：
网络连接的终端数量；
网络的剩余可用资源数量；
终端当前负载率与额定负载率之间的负载率比值；
网络的当前容量与额定容量之间的比值。
在一个实施例中，基站连接的终端的数量大于数量阈值，网络负载状况为第一状况；基站连接的终端的数量小于数量阈值，网络负载状况为第二状况。这里，在网络负载状况为第一状况时，可以阻塞基于多模态业务的发起，缓解网络负载过重的状况，确保业务的服务质量。在网络负载状况为第二状况时，可以允许终端基于多模态业务发起接入，提升无线资源的利用率。
在一个实施例中。剩余可用资源数量可以是基站可用于调度进行通信的无线资源数量。基站可用于调度进行通信的无线资源数量大于设置资源阈值时，网络负载状况为第三状况；基站可用于调度进行通信的无线资源数量小于设置资源阈值时，网络负载状况为第四状况；这里，在网络负载状况为第三状况时，可以允许终端基于多模态业务发起接入，提升无线资源的利用率。在网络负载状况为第四状况时，可以阻塞终端基于多模态业务发起接入，缓解网络负载过重的状况，确保业务的服务质量。
在一个实施例中，当终端当前负载率与额定负载率之间的负载率比值 在阈值范围内时，网络负载状况为第五状况。这里，在网络负载状况为第五状况时，可以允许部分终端基于多模态业务发起接入。这里，可以指示终端允许终端基于多模态业务发起接入，同时指示终端基于多模态业务发起接入的概率。终端在接收到该接入控制配置后，会在设置数值范围内生成一个随机数。响应于随机数大于或等于该概率，发起多模态业务的接入，或者，响应于随机数小于该概率，不发起多模态业务的接入。这样，基站可以只允许部分终端进行接入，进一步控制发起基于多模态业务的数量，如此，对允许终端基于多模态业务的接入发起的控制会更加精细。
在一个实施例中，根据网络负载状况，确定针对多模态业务的接入控制配置，包括以下至少之一：
响应于根据网络负载状况确定出网络提供多模态业务的服务，确定接入控制配置包含：指示允许终端基于多模态业务发起接入的第一接入控制因子；
响应于根据网络负载状况确定出网络不提供多模态业务的服务，确定接入控制配置包含：指示阻塞终端基于多模态业务发起接入的第一接入控制因子；
响应于根据网络负载状况确定出网络提供部分多模态业务的服务，确定接入控制配置包含第二接入控制因子；
响应于根据网络负载状况确定出网络提供部分多模态业务的服务，确定接入控制配置包含：指示允许终端基于多模态业务发起接入的第一接入控制因子及第二接入控制因子。
在一个实施例中，基站连接的终端的数量大于数量阈值或者基站可用于调度进行通信的无线资源小于设置资源阈值时，确定出网络不提供多模态业务的服务。
在一个实施例中，响应于基站连接的终端的数量大于数量阈值或者基站可用于调度进行通信的无线资源小于设置资源阈值，确定接入控制配置 包含：指示阻塞终端基于多模态业务发起接入的第一接入控制因子。
在一个实施例中，基站连接的终端的数量小于数量阈值或者基站可用于调度进行通信的无线资源大于设置资源阈值时，确定出网络提供多模态业务的服务。
在一个实施例中，响应于基站连接的终端的数量小于数量阈值或者基站可用于调度进行通信的无线资源大于设置资源阈值，确定接入控制配置包含：指示阻塞终端基于多模态业务发起接入的第一接入控制因子；
在一个实施例中，网络提供部分多模态业务的服务可以是网络提供部分终端的多模态业务的服务。例如，共有N个终端需要发起基于多模态业务的发起，允许其中的M个终端发起基于多模态业务的发起。这里，M大于N，M和N为正整数。
在一个实施例中，响应于网络提供部分终端的多模态业务的服务，确定接入控制配置包含第二接入控制因子；
响应于网络提供部分终端的多模态业务的服务，确定接入控制配置包含：指示允许终端基于多模态业务发起接入的第一接入控制因子及第二接入控制因子。
如图5所示，本实施例中提供一种接入控制的方法，该方法还包括：
步骤51，通过系统消息块发送针对多模态业务的接入控制配置。
这里，可以是通过系统消息块SIB1和/或SIB2发送针对多模态业务的接入控制配置。
在一个实施例中，接入控制配置中的不同接入控制因子可以是携带在不同的系统消息块中。例如，第一接入控制因子携带在系统消息块SIB1中，第二接入控制因子携带在系统消息块SIB2中。可以是先下发系统消息块SIB1后再下发系统消息块SIB2。以下通过系统消息块SIB1和系统消息块SIB2的信令结构进行说明：
在一个实施例中，系统消息块SIB1的信令结构为：
Figure PCTCN2020108739-appb-000001
这里，不同的多模态业务可以通过不同的标识进行区分。“MMX”为第一多模态业务的标识，“MMY”为第二多模态业务的标识。SIB1中可以包含所有需要配置的且与接入控制配置关联的多模态业务的标识。例如，SIB1中还可以包含第三多模态业务的标识“MMZ”和第四多模态业务的标识“MMX”。这里，第一接入控制因子携带在SIB1中。这里，第一多模态业务的第一接入控制因子通过“cellBarred_MMX ENUMERATED{barred,notBarred}”进行定义，第二多模态业务的第一接入控制因子通过“cellBarred_MMY ENUMERATED{barred,notBarred}”进行定义。其中，“barred”对应指示允许所述终端基于所述多模态业务发起接入。“notBarred”对应指示阻塞所述终端基于所述多模态业务发起接入。
在一个实施例中，系统消息块SIB2的信令结构为：
Figure PCTCN2020108739-appb-000002
这里，不同的多模态业务可以通过不同的标识进行区分。“MMX”为第一多模态业务的标识，“MMY”为第二多模态业务的标识。SIB1中可以包含所有需要配置的且与接入控制配置关联的多模态业务的标识。例如，SIB1中还可以包含第三多模态业务的标识“MMZ”和第四多模态业务的标识“MMX”。这里，第二接入控制因子携带在SIB2中。这里，第一多模态业务的第二接入控制因子通过“ac-BarringForMMX AC-BarringConfig  OPTIONAL,--Need OP”进行定义，第二多模态业务的第二接入控制因子通过“ac-BarringForMMY AC-BarringConfig OPTIONAL--Need OP”进行定义。其中，对应的具体概率值可以在“ac-BarringFactor ENUMERATED{p00,p05,p10,p15,p20,p25,p30,p40,p50,p60,p70,p75,p80,p85,p90,p95}”的P00至P95中选择。
在一个实施例中，接入控制配置中的不同接入控制因子可以是携带在同一个系统消息块中。例如，第一接入控制因子和第二控制因子携带在系统消息块SIB1中，以下通过系统消息块SIB1的信令结构进行说明：
在一个实施例中，系统消息块SIB1的信令结构为：
Figure PCTCN2020108739-appb-000003
这里，不同的多模态业务可以通过不同的标识进行区分。“MMX”为第一多模态业务的标识，“MMY”为第二多模态业务的标识。SIB1中可以包含所有需要配置的且与接入控制配置关联的多模态业务的标识。例如，SIB1中还可以包含第三多模态业务的标识“MMZ”和第四多模态业务的标识“MMX”。这里，第一接入控制因子携带在SIB1中。这里，第一多模态业务的第一接入控制因子通过“cellBarred_MMX ENUMERATED{barred,notBarred}”进行定义，第二多模态业务的第一接入控制因子通过“cellBarred_MMY ENUMERATED{barred,notBarred}”进行定义。其中，“barred”对应指示允许所述终端基于所述多模态业务发起接入。“notBarred”对应指示阻塞所述终端基于所述多模态业务发起接入。这里，第二接入控制因子携带在SIB1中。这里，第一多模态业务的第二接入控制 因子通过“ac-BarringForMMX AC-BarringConfig OPTIONAL,--Need OP”进行定义，第二多模态业务的第二接入控制因子通过“ac-BarringForMMY AC-BarringConfig OPTIONAL--Need OP”进行定义。其中，对应的具体概率值可以在“ac-BarringFactor ENUMERATED{p00,p05,p10,p15,p20,p25,p30,p40,p50,p60,p70,p75,p80,p85,p90,p95}”的P00至P95中选择。
如图6所示，本实施例中提供一种接入控制的方法，应用于终端，其中，该方法包括：
步骤61，接收针对多模态业务的接入控制配置；
其中，接入控制配置，用于控制终端的基于多模态业务的接入发起。
在一个实施例中该基站为终端接入网络的接口设备。基站可以为各种类型的基站，例如，第三代移动通信(3G)网络的基站、第四代移动通信(4G)网络的基站、第五代移动通信(5G)网络的基站或其它演进型基站。
在一个实施例中，该终端可以是但不限于是手机、可穿戴设备、车载终端、路侧单元(RSU，Road Side Unit)、智能家居终端、工业用传感设备和/或医疗设备等。
在一个实施例中，该终端可以是多模态业务对应的多个终端中的一个终端。例如，该终端可以是图2中的用于多模态业务的数据输入的终端12。该终端还可以是图2中的用于多模态业务的数据输出的终端15。
在一个实施例中，多模态业务可以是在多个模态下进行数据输入和/或在多个模态下进行数据输出的业务。这里，可以是通过多个终端分别进行各个模态下的数据输入，或者通过一个终端进行各个模态下的数据输入。这里，可以是通过多个终端分别进行各个模态下的数据输出，或者通过一个终端进行各个模态下的数据输出。这里，一种模态下的数据可以是具有预定特征的数据。例如，具有姿态特征的数据可以是一种模态下的数据， 具有人脸特征的数据可以是另一种模态下的数据。
在一个实施例中，基站可以通过系统消息来广播针对多模态业务的接入控制配置。这里，基站在通过系统消息广播针对多模态业务的接入控制配置后，终端读取该系统消息中的接入控制配置，然后终端根据该接入控制配置控制基于多模态业务的接入发起。
例如，终端根据该接入控制配置控制终端的基于多模态业务的接入发起，包括但不限于：
在接入控制配置是指示允许终端基于多模态业务发起业务时，发起多模态业务触发的随机接入过程；
和/或，
在接入控制配置是指示禁止终端基于多模态业务发起业务时，禁止发起多模态业务触发的随机接入过程。
在一个实施例中，基站可以是在与终端建立了无线资源控制(RRC，Radio Resource Control)连接时，通过无线资源控制(RRC)消息向终端发送针对多模态业务的接入控制配置。终端读取该无线资源控制(RRC)消息中的接入控制配置，然后终端根据该接入控制配置控制基于多模态业务的接入发起。这里，利用无线资源控制(RRC)消息发送针对多模态业务的接入控制配置，提升了无线资源控制(RRC)消息的兼容性。
在一个实施例中，可以是基站有待传输的多模态业务的输出数据需要发送给终端时，发送针对多模态业务的接入控制配置。这样，当终端接收到针对多模态业务的接入控制配置，就能够基于该接入控制配置完成接入控制后发起随机接入，建立终端与基站之间的无线资源控制(RRC)连接，及时从基站处获取待传输的多模态业务的输出数据。
在一个实施例中，可以是终端有待传输的多模态业务的输入数据需要发送给基站时，向基站发送针对多模态业务的接入控制配置的获取请求消息。基站在接收到该获取请求消息后，向终端发送针对多模态业务的接入 控制配置。这样，终端在有待传输的多模态业务的输出数据时，能够及时接入基站并将待传输的多模态业务的输出数据发送给基站，并通过基站将该多模态业务的输入数据发送给集中处理设备进行处理。
在一个实施例中，针对多模态业务的接入控制配置携带有终端用于发起基于多模态业务的接入的资源信息。这里，资源信息可以包括用于接入的时频域资源和/或前导码序列。这里，利用接入控制配置携带的资源信息发起接入可以减少终端在传输数据时因为不同终端在使用资源时的资源碰撞带来的干扰。
在一个实施例中，多模态业务可以是多方认证的支付业务。例如，A终端需要完成支付业务需要获得B终端的人脸数据和C终端的语音数据进行认证。在A终端进行该支付业务时，A终端可以通过核心网向基站发送认证请求。基站在接收到该认证请求后，向该支付业务的处于空闲态的B终端和处于空闲态的C终端发送针对多模态业务的接入控制配置，B终端和C终端在接收到针对多模态业务的接入控制配置后基于该接入控制配置发起基于多模态业务的接入。并在接入网络后，B终端向基站发送人脸数据，C终端向基站发送语音数据。
在一个实施例中，可以是在检测到多模态事件发生时，发送针对多模态业务的接入控制配置。
在一个实施例中，多模态事件发生可以是当前的时间为设置的时刻。例如，安保业务为多模态业务。在安保系统中，终端在设置的时间点到达时需要向安保业务的多个处理设备传输声音数据和图像数据，这时，终端在设置的时刻之前，会发送针对多模态业务的接入控制配置。
在一个实施例中，不同的多模态业务可以通过身份标识(ID)进行区分。不同的多模态业务的身份标识(ID)不同。例如，第一多模态业务的身份标识(ID)为“001”；第二的多模态业务的身分识别标识(ID)为“010”。在一个实施例中，针对多模态业务的接入控制配置携带有该多模态业务的 身份标识(ID)。例如，智能驾驶的多模态业务的身份标识为“001”，针对智能驾驶的多模态业务的接入控制配置携带有“001”的身份标识(ID)信息；远程医疗的多模态业务的身份标识为“010”，针对远程医疗的多模态业务的接入控制配置携带有“010”的身份标识(ID)信息。这里，根据不同的身份标识(ID)，终端在接收到接入控制配置后可以确定是否是基站发送给终端的接入控制配置。
在一个实施例中，针对多模态业务的接入控制配置可以是用于配置全部终端禁止基于多模态业务的接入发起或者用于配置全部终端允许基于多模态业务的接入发起。例如，可以是在基站用于终端发起基于多模态业务的时频资源大于资源阈值时，允许所有终端发起基于多模态业务的接入。在基站用于终端发起基于多模态业务的时频资源小于资源阈值时，禁止所有终端发起基于多模态业务的接入。
在一个实施例中，针对多模态业务的接入控制配置可以是用于配置禁止部分终端基于多模态业务的接入发起或者用于配置允许部分终端基于多模态业务的接入发起。例如，可以是在基站用于终端发起基于多模态业务的时频资源大于资源阈值时，允许部分终端发起基于多模态业务的接入。在基站用于终端发起基于多模态业务的时频资源小于资源阈值时，禁止部分终端发起基于多模态业务的接入。
在一个实施例中，针对多模态业务的接入控制配置可以是用于配置终端发起基于多模态业务的接入的优先级。例如，例如，第一终端发起基于多模态业务的接入的优先级高于第一终端发起基于多模态业务的接入的优先级。则第一终端相较于第二终端可以优先发起基于多模态业务的接入。
在一个实施例中，发起基于多模态业务的接入可以是终端发起基于多模态业务的随机接入，与基站建立无线资源控制(RRC)连接。这里，多模态业务的终端通过发起随机接入的方式触发随机接入过程以建立无线资源控制(RRC)连接，实现多模态业务的数据传输。
在一个实施例中，针对多模态业务的接入控制配置的作用范围为：包含一个或者多个小区的区域。这里，一个或者多个小区的区域可以是陆地网络或者非陆地网络的信号覆盖的区域。在一个实施例中，包含一个或者多个小区的区域为公共陆地移动网PLMN的信号覆盖区域。
本实施例中，终端在接收到基站发送的接入控制配置后，就可以基于接入控制配置的指示，确定是否发起终端的基于多模态业务的接入。相较于终端在没有接收到针对多模态业务的接入控制配置情况下随意发起基于多模态业务的接入的情况，可以降低在完成接入控制之后进行随机接入时的资源碰撞概率，提升随机接入的成功率，减小随机接入的时延，从而提升多模态业务的服务质量(Qos)。
在一个实施例中，针对多模态业务的接入控制配置，包括：
第一接入控制因子，指示允许终端基于多模态业务发起接入或者阻塞终端基于多模态业务发起接入；
和/或，
第二接入控制因子，指示允许终端基于多模态业务发起接入的概率。
在一个实施例中，第一接入控制因子和/或第二接入控制因子可以是携带在系统消息块的指示域中。这里，当第一接入控制因子对应的指示域携带第一标识时，允许终端基于多模态业务发起接入；当第一接入控制因子对应的指示域携带第二标识时，阻塞终端基于多模态业务发起接入。
在一个实施例中，利用系统消息块中的小区禁止接入指示(cellbarred)来指示第一接入控制因子。这里，当小区禁止接入指示(cellbarred)被设置为“barred”时，阻塞终端基于多模态业务发起接入；当小区禁止接入指示(cellbarred)被设置为“notbarred”时，允许终端基于多模态业务发起接入。
在一个实施例中，利用系统消息块中的接入控制阻止因子指示终端基于多模态业务发起接入的概率。这里，接入控制阻止因子可以被配置为不 同的概率值。例如，第一概率值、第二概率值和第三概率值等。这里，概率值在设置数值范围内。
在一个实施例中，当终端在发起基于多模态业务的接入时，可以是从该设置数值范围内生成一个随机数。当该随机数大于接入控制因子指示的概率值时，允许终端基于多模态业务发起业务；当该随机数小于接入控制因子指示的概率值时，阻塞终端基于多模态业务发起接入。这样，可以控制发起基于多模态业务接入的终端的数量，减轻基站的负载，确保终端发起多模态业务后多模态业务的无线通信质量。这里，设置数值范围可以是在0至1之间。随机数可以是在0至1之间随机产生的数值，例如，0.1、0.3和0.4等。
在一个实施例中，针对多模态业务的接入控制配置只携带了第一接入控制因子。在一个实施例中，当基站可用的无线资源小于资源阈值时，第一接入控制因子指示允许终端基于多模态业务发起接入。当基站可用的无线资源大于资源阈值时，第一接入控制因子指示阻塞终端基于多模态业务发起接入。
在一个实施例中，终端在接收到该接入控制配置后，响应于接入控制配置包含指示允许终端基于多模态业务发起接入的第一接入控制因子，发起基于多模态业务的接入。终端在接收到接入控制配置后，响应于接入控制配置包含指示阻塞终端基于多模态业务发起接入的第一接入控制因子，不发起基于多模态业务的接入。这样，基站就可以通过接入控制配置允许或者阻塞终端基于多模态业务发起接入，确保多模态业务的服务质量。
在一个实施例中，针对多模态业务的接入控制配置只携带了第二接入控制因子。终端在接收到该接入控制配置后，会在设置数值范围内生成一个随机数。响应于随机数大于或等于第二接入控制因子，发起多模态业务的随机接入，或者，响应于随机数小于第二接入控制因子，不发起多模态业务的随机接入。这样，可以控制发起基于多模态业务接入的终端的数量， 减轻基站的负载，确保终端发起多模态业务后多模态业务的服务质量。
在一个实施例中，针对多模态业务的接入控制配置同时携带了第一接入控制因子和第二接入控制因子。终端在接收到该接入控制配置后，响应于接入控制配置包含指示阻塞终端基于多模态业务发起接入的第一接入控制因子，不发起基于多模态业务的接入。响应于接入控制配置包含指示允许终端基于多模态业务发起接入的第一接入控制因子，会在设置数值范围内生成一个随机数。响应于随机数大于或等于第二接入控制因子，发起多模态业务的随机接入，或者，响应于随机数小于第二接入控制因子，不发起多模态业务的随机接入。这样，对阻塞或者允许终端基于多模态业务发起接入的控制会更加精细，确保终端发起多模态业务后多模态业务的服务质量。
如图7所示，本实施例中提供一种接入控制的方法，该方法还包括：
步骤71，根据针对多模态业务的接入控制配置，确定是否发起基于多模态业务的接入。
在一个实施例中，第一接入控制因子可以是携带在系统消息块的指示域中。这里，当第一接入控制因子对应的指示域携带第一标识时，允许终端基于多模态业务发起接入；当第一接入控制因子对应的指示域携带第二标识时，阻塞终端基于多模态业务发起接入。
在一个实施例中，利用系统消息块中的小区禁止接入指示(cellbarred)来指示第一接入控制因子。这里，当小区禁止接入指示(cellbarred)被设置为“barred”时，阻塞基站基于多模态业务发起接入；当小区禁止接入指示(cellbarred)被设置为“notbarred”时，允许基站基于多模态业务发起接入。
在一个实施例中，利用系统消息块中的接入控制阻止因子指示终端基于多模态业务发起接入的概率。这里，接入控制阻止因子可以被配置为不同的概率值。例如，第一概率值、第二概率值和第三概率值等。这里，概 率值在设置数值范围内。在一个实施例中，当终端在发起基于多模态业务的接入时，可以是从该设置数值范围内生成一个随机数。当该随机数大于接入控制因子指示的概率值时，允许终端基于多模态业务发起接入；当该随机数小于接入控制因子指示的概率值时，阻塞终端基于多模态业务发起接入。这样，可以控制发起基于多模态业务接入的终端的数量，减轻基站的负载，确保终端发起多模态业务后多模态业务的无线通信质量。这里，设置数值范围可以是在0至1之间。随机数可以是在0至1之间随机产生的数值，例如，0.1、0.3和0.4等。
如图8所示，本实施例中提供一种接入控制的方法，步骤71中，根据针对多模态业务的接入控制配置，确定是否发起基于多模态业务的接入，包括：
步骤81，响应于接入控制配置包含指示允许终端基于多模态业务发起接入的第一接入控制因子，发起基于多模态业务的接入；
或者，
响应于接入控制配置包含指示阻塞终端基于多模态业务发起接入的第一接入控制因子，不发起基于多模态业务的接入。
在一个实施例中，第一接入控制因子可以是携带在系统消息块的指示域中。这里，当第一接入控制因子对应的指示域携带第一标识时，发起基于多模态业务的接入；当第一接入控制因子对应的指示域携带第二标识时，不发起基于多模态业务的接入。
在一个实施例中，利用系统消息块中的小区禁止接入指示(cellbarred)来指示第一接入控制因子。这里，当小区禁止接入指示(cellbarred)被设置为“barred”时，不发起基于多模态业务的接入；当小区禁止接入指示(cellbarred)被设置为“notbarred”时，发起基于多模态业务的接入。
如图9所示，本实施例中提供一种接入控制的方法，响应于接入控制配置包含第二接入控制因子，或者响应于接入控制配置包含指示允许终端 基于多模态业务发起接入的第一接入控制因子及第二接入控制因子，该方法，还包括：
步骤91，在设置数值范围内生成一个随机数；
步骤71中，根据针对多模态业务的接入控制配置，确定是否发起基于多模态业务的接入，包括：
步骤92，响应于随机数大于或等于第二接入控制因子，发起多模态业务的接入，或者，响应于随机数小于第二接入控制因子，不发起多模态业务的接入。
在一个实施例中，响应于接入控制配置包含第二接入控制因子包括接入控制配置包含第二接入控制因子但不包含第一接入控制因子。
这里，设置数值范围可以是在0至1之间。随机数可以是在0至1之间随机产生的数值，例如，0.1、0.3和0.4等。
在一个实施例中，第二接入控制因子可以是携带在系统消息块的指示域中。
在一个实施例中，利用系统消息块中的接入控制阻止因子指示基于多模态业务的接入发起的概率。这里，接入控制阻止因子可以被配置为不同的概率值。例如，第一概率值、第二概率值和第三概率值等。这里，概率值在设置数值范围内。在一个实施例中，当终端在发起基于多模态业务的接入时，可以是从该设置数值范围内生成一个随机数。当第一接入控制因子指示允许基于多模态业务的接入发起且该随机数大于接入控制因子指示的概率值时，发起基于多模态业务的接入；当第一接入控制因子指示允许基于多模态业务的接入发起且该随机数小于接入控制因子指示的概率值时，不发起基于多模态业务的接入。这样，可以控制发起基于多模态业务接入的终端的数量，减轻基站的负载，确保终端发起多模态业务后多模态业务的无线通信质量。这里，需要说明的是，当第一接入控制因子阻塞基于多模态业务的接入发起，终端不发起基于多模态业务的接入。
在一个实施例中，接入控制配置中的不同接入控制因子可以是携带在不同的系统消息块中。例如，第一接入控制因子携带在系统消息块SIB1中，第二接入控制因子携带在系统消息块SIB2中。可以是先下发系统消息块SIB1后再下发系统消息块SIB2。以下通过系统消息块SIB1和系统消息块SIB2的信令结构进行说明：
在一个实施例中，系统消息块SIB1的信令结构为：
Figure PCTCN2020108739-appb-000004
这里，不同的多模态业务可以通过不同的标识进行区分。“MMX”为第一多模态业务的标识，“MMY”为第二多模态业务的标识。SIB1中可以包含所有需要配置的且与接入控制配置关联的多模态业务的标识。例如，SIB1中还可以包含第三多模态业务的标识“MMZ”和第四多模态业务的标识“MMX”。这里，第一接入控制因子携带在SIB1中。这里，第一多模态业务的第一接入控制因子通过“cellBarred_MMX ENUMERATED{barred,notBarred}”进行定义，第二多模态业务的第一接入控制因子通过“cellBarred_MMY ENUMERATED{barred,notBarred}”进行定义。其中，“barred”对应指示允许所述终端基于所述多模态业务发起接入。“notBarred”对应指示阻塞所述终端基于所述多模态业务发起接入。
在一个实施例中，系统消息块SIB2的信令结构为：
Figure PCTCN2020108739-appb-000005
Figure PCTCN2020108739-appb-000006
这里，不同的多模态业务可以通过不同的标识进行区分。“MMX”为第一多模态业务的标识，“MMY”为第二多模态业务的标识。SIB1中可以包含所有需要配置的且与接入控制配置关联的多模态业务的标识。例如，SIB1中还可以包含第三多模态业务的标识“MMZ”和第四多模态业务的标识“MMX”。这里，第二接入控制因子携带在SIB2中。这里，第一多模态业务的第二接入控制因子通过“ac-BarringForMMX AC-BarringConfig OPTIONAL,--Need OP”进行定义，第二多模态业务的第二接入控制因子通过“ac-BarringForMMY AC-BarringConfig OPTIONAL--Need OP”进行定义。其中，对应的具体概率值可以在“ac-BarringFactor ENUMERATED{p00,p05,p10,p15,p20,p25,p30,p40,p50,p60,p70,p75,p80,p85,p90,p95}“的P00至P95中选择。
在一个实施例中，接入控制配置中的不同接入控制因子可以是携带在同一个系统消息块中。例如，第一接入控制因子和第二控制因子携带在系统消息块SIB1中，以下通过系统消息块SIB1的信令结构进行说明：
在一个实施例中，系统消息块SIB1的信令结构为：
Figure PCTCN2020108739-appb-000007
这里，不同的多模态业务可以通过不同的标识进行区分。“MMX”为第一多模态业务的标识，“MMY”为第二多模态业务的标识。SIB1中可以包含所有需要配置的且与接入控制配置关联的多模态业务的标识。例如， SIB1中还可以包含第三多模态业务的标识“MMZ”和第四多模态业务的标识“MMX”。这里，第一接入控制因子携带在SIB1中。这里，第一多模态业务的第一接入控制因子通过“cellBarred_MMX ENUMERATED{barred,notBarred}”进行定义，第二多模态业务的第一接入控制因子通过“cellBarred_MMY ENUMERATED{barred,notBarred}”进行定义。其中，“barred”对应指示允许所述终端基于所述多模态业务发起接入。“notBarred”对应指示阻塞所述终端基于所述多模态业务发起接入。这里，第二接入控制因子携带在SIB1中。这里，第一多模态业务的第二接入控制因子通过“ac-BarringForMMX AC-BarringConfig OPTIONAL,--Need OP”进行定义，第二多模态业务的第二接入控制因子通过“ac-BarringForMMY AC-BarringConfig OPTIONAL--Need OP”进行定义。其中，对应的具体概率值可以在“ac-BarringFactor ENUMERATED{p00,p05,p10,p15,p20,p25,p30,p40,p50,p60,p70,p75,p80,p85,p90,p95}”的P00至P95中选择。
如图10所示，本实施例中提供一种接入控制的装置，应用于基站，其中，该装置包括发送模块101，其中，
发送模块101，被配置为发送针对多模态业务的接入控制配置；
其中，接入控制配置，用于控制终端的基于多模态业务的接入发起。
在一个实施例中，发送模块101，还被配置为：针对多模态业务的接入控制配置的作用范围为：包含一个或者多个小区的区域。
在一个实施例中，发送模块101，还被配置为：包含一个或者多个小区的区域为(PLMN)的信号覆盖区域。
在一个实施例中，发送模块101，还被配置为：针对多模态业务的接入控制配置，包括：
第一接入控制因子，指示允许终端基于多模态业务发起接入或者阻塞 终端基于多模态业务发起接入；
和/或，
第二接入控制因子，指示允许终端基于多模态业务发起接入的概率。
在一个实施例中，该装置还包括第一确定模块102，其中，第一确定模块102，还被配置为：
根据网络负载状况，确定针对多模态业务的接入控制配置。
在一个实施例中，第一确定模块102，还被配置为：根据网络负载状况，确定针对多模态业务的接入控制配置，包括以下至少之一：
响应于根据网络负载状况确定出网络提供多模态业务的服务，确定接入控制配置包含：指示允许终端基于多模态业务发起接入的第一接入控制因子；
响应于根据网络负载状况确定出网络不提供多模态业务的服务，确定接入控制配置包含：指示阻塞终端基于多模态业务发起接入的第一接入控制因子；
响应于根据网络负载状况确定出网络提供部分多模态业务的服务，确定接入控制配置包含第二接入控制因子；
响应于根据网络负载状况确定出网络提供部分多模态业务的服务，确定接入控制配置包含：指示允许终端基于多模态业务发起接入的第一接入控制因子及第二接入控制因子。
在一个实施例中，发送模块101，还被配置为：通过系统消息块发送针对多模态业务的接入控制配置。
如图11所示，本实施例中提供一种接入控制的装置，应用于终端，其中，装置包括接收模块111，其中，
接收模块111，被配置为：接收针对多模态业务的接入控制配置；
其中，接入控制配置，用于控制终端的基于多模态业务的接入发起。
在一个实施例中，接收模块111，还被配置为：针对多模态业务的接入控制配置的作用范围为：包含一个或者多个小区的区域。
在一个实施例中，接收模块111，还被配置为：包含一个或者多个小区的区域为公共陆地移动网(PLMN)的信号覆盖区域。
在一个实施例中，接收模块111，还被配置为：针对多模态业务的接入控制配置，包括：
第一接入控制因子，指示允许终端基于多模态业务发起接入或者阻塞终端基于多模态业务发起接入；
和/或，
第二接入控制因子，指示允许终端基于多模态业务发起接入的概率。
在一个实施例中，该装置还包括第二确定模块112，其中，第二确定模块112，被配置为：根据针对多模态业务的接入控制配置，确定是否发起基于多模态业务的接入。
在一个实施例中，第二确定模块112，还被配置为：
响应于接入控制配置包含指示允许终端基于多模态业务发起接入的第一接入控制因子，发起基于多模态业务的接入；
或者，
响应于接入控制配置包含指示阻塞终端基于多模态业务发起接入的第一接入控制因子，不发起基于多模态业务的接入。
在一个实施例中，接入控制配置包含第二接入控制因子，或者响应于接入控制配置包含指示允许终端基于多模态业务发起接入的第一接入控制因子及第二接入控制因子，该装置还包括生成模块113，其中，
生成模块113，被配置为在设置数值范围内生成一个随机数；
第二确定模块112，还被配置为：
响应于随机数大于或等于第二接入控制因子，发起多模态业务的随机接入，或者，响应于随机数小于第二接入控制因子，不发起多模态业务的 随机接入。
在一个实施例中，接收模块111，还被配置为通过系统消息块接收针对多模态业务的接入控制配置。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。
本公开实施例提供一种通信设备，通信设备，包括：
处理器；
用于存储处理器可执行指令的存储器；
其中，处理器被配置为：用于运行可执行指令时，实现应用于本公开任意实施例的方法。
其中，处理器可包括各种类型的存储介质，该存储介质为非临时性计算机存储介质，在通信设备掉电之后能够继续记忆存储其上的信息。
处理器可以通过总线等与存储器连接，用于读取存储器上存储的可执行程序。
本公开实施例还提供一种计算机存储介质，其中，计算机存储介质存储有计算机可执行程序，可执行程序被处理器执行时实现本公开任意实施例的方法。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。
图12是根据一示例性实施例示出的一种用户设备(UE)800的框图。例如，用户设备800可以是移动电话，计算机，数字广播用户设备，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图12，用户设备800可以包括以下一个或多个组件：处理组件802，存储器804，电源组件806，多媒体组件808，音频组件810，输入/输出(I/O)的接口812，传感器组件814，以及通信组件816。
处理组件802通常控制用户设备800的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件802可以包括一个或多个模块，便于处理组件802和其他组件之间的交互。例如，处理组件802可以包括多媒体模块，以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在用户设备800的操作。这些数据的示例包括用于在用户设备800上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件806为用户设备800的各种组件提供电力。电源组件806可以包括电源管理系统，一个或多个电源，及其他与为用户设备800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述用户设备800和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件808包括一个前置摄像头和/或后置摄像头。当用户 设备800处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如，音频组件810包括一个麦克风(MIC)，当用户设备800处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中，音频组件810还包括一个扬声器，用于输出音频信号。
I/O接口812为处理组件802和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器，用于为用户设备800提供各个方面的状态评估。例如，传感器组件814可以检测到设备800的打开/关闭状态，组件的相对定位，例如所述组件为用户设备800的显示器和小键盘，传感器组件814还可以检测用户设备800或用户设备800一个组件的位置改变，用户与用户设备800接触的存在或不存在，用户设备800方位或加速/减速和用户设备800的温度变化。传感器组件814可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件814还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件816被配置为便于用户设备800和其他设备之间有线或无线方式的通信。用户设备800可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件816还包括近场通信(NFC)模块，以促进 短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，用户设备800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器804，上述指令可由用户设备800的处理器820执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
如图13所示，本公开一实施例示出一种基站的结构。例如，基站900可以被提供为一网络侧设备。参照图13，基站900包括处理组件922，其进一步包括一个或多个处理器，以及由存储器932所代表的存储器资源，用于存储可由处理组件922的执行的指令，例如应用程序。存储器932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件922被配置为执行指令，以执行上述方法前述应用在所述基站的任意方法。
基站900还可以包括一个电源组件926被配置为执行基站900的电源管理，一个有线或无线网络接口950被配置为将基站900连接到网络，和一个输入输出(I/O)接口958。基站900可以操作基于存储在存储器932的操作系统，例如Windows Server TM，Mac OS XTM，UnixTM，LinuxTM，FreeBSDTM或类似。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到 本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本发明的真正范围和精神由下面的权利要求指出。
应当理解的是，本发明并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。

Claims (32)

  1. 一种接入控制的方法，应用于基站，其中，所述方法包括：
    发送针对多模态业务的接入控制配置；
    其中，所述接入控制配置，用于控制终端的基于所述多模态业务的接入发起。
  2. 根据权利要求1所述的方法，其中，所述针对多模态业务的接入控制配置的作用范围为：包含一个或者多个小区的区域。
  3. 根据权利要求2所述的方法，其中，所述包含一个或者多个小区的区域为公共陆地移动网PLMN的信号覆盖区域。
  4. 根据权利要求1所述的方法，其中，针对所述多模态业务的所述接入控制配置，包括：
    第一接入控制因子，指示允许所述终端基于所述多模态业务发起接入或者阻塞所述终端基于所述多模态业务发起接入；
    和/或，
    第二接入控制因子，指示允许所述终端基于所述多模态业务发起接入的概率。
  5. 根据权利要求4所述的方法，其中，所述方法还包括：
    根据网络负载状况，确定针对所述多模态业务的所述接入控制配置。
  6. 根据权利要求5所述的方法，其中，所述根据网络负载状况，确定针对所述多模态业务的所述接入控制配置，包括以下至少之一：
    响应于根据所述网络负载状况确定出网络提供所述多模态业务的服务，确定所述接入控制配置包含：指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子；
    响应于根据所述网络负载状况确定出网络不提供所述多模态业务的服务，确定所述接入控制配置包含：指示阻塞所述终端基于所述多模态业务 发起接入的所述第一接入控制因子；
    响应于根据所述网络负载状况确定出网络提供部分所述多模态业务的服务，确定所述接入控制配置包含第二接入控制因子；
    响应于根据所述网络负载状况确定出网络提供部分所述多模态业务的服务，确定所述接入控制配置包含：指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子及所述第二接入控制因子。
  7. 根据权利要求1至6任一项所述的方法，其中，所述方法，还包括：
    通过系统消息块发送所述针对多模态业务的接入控制配置。
  8. 一种接入控制的方法，应用于终端，其中，所述方法包括：
    接收针对多模态业务的接入控制配置；
    其中，所述接入控制配置，用于控制所述终端的基于所述多模态业务的接入发起。
  9. 根据权利要求8所述的方法，其中，所述针对多模态业务的接入控制配置的作用范围为：包含一个或者多个小区的区域。
  10. 根据权利要求9所述的方法，其中，所述包含一个或者多个小区的区域为公共陆地移动网PLMN的信号覆盖区域。
  11. 根据权利要求10所述的方法，其中，针对所述多模态业务的所述接入控制配置，包括：
    第一接入控制因子，指示允许所述终端基于所述多模态业务发起接入或者阻塞所述终端基于所述多模态业务发起接入；
    和/或，
    第二接入控制因子，指示允许所述终端基于所述多模态业务发起接入的概率。
  12. 根据权利要求11所述的方法，其中，所述方法，还包括：
    根据所述针对多模态业务的接入控制配置，确定是否发起基于所述多模态业务的接入。
  13. 根据权利要求12所述的方法，其中，所述根据所述针对多模态业务的接入控制配置，确定是否发起基于所述多模态业务的接入，包括：
    响应于所述接入控制配置包含指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子，发起基于所述多模态业务的接入；
    或者，
    响应于所述接入控制配置包含指示阻塞所述终端基于所述多模态业务发起接入的所述第一接入控制因子，不发起基于所述多模态业务的接入。
  14. 根据权利要求12所述的方法，其中，响应于所述接入控制配置包含第二接入控制因子，或者响应于所述接入控制配置包含指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子及所述第二接入控制因子，所述方法，还包括：
    在设置数值范围内生成一个随机数；
    所述根据所述针对多模态业务的接入控制配置，确定是否发起基于所述多模态业务的接入，包括：
    响应于所述随机数大于或等于所述第二接入控制因子，发起所述多模态业务的接入，或者，响应于所述随机数小于所述第二接入控制因子，不发起所述多模态业务的接入。
  15. 根据权利要求8至14所述的方法，其中，所述方法，还包括：
    通过系统消息块接收所述针对多模态业务的接入控制配置。
  16. 一种接入控制的装置，应用于基站，其中，所述装置包括发送模块，其中，
    所述发送模块，被配置为发送针对多模态业务的接入控制配置；
    其中，所述接入控制配置，用于控制终端的基于所述多模态业务的接入发起。
  17. 根据权利要求16所述的装置，其中，所述发送模块，还被配置为：所述针对多模态业务的接入控制配置的作用范围为：包含一个或者多个小 区的区域。
  18. 根据权利要求17所述的装置，其中，所述发送模块，还被配置为：所述包含一个或者多个小区的区域为PLMN的信号覆盖区域。
  19. 根据权利要求16所述的装置，其中，所述发送模块，还被配置为：针对所述多模态业务的所述接入控制配置，包括：
    第一接入控制因子，指示允许所述终端基于所述多模态业务发起接入或者阻塞所述终端基于所述多模态业务发起接入；
    和/或，
    第二接入控制因子，指示允许所述终端基于所述多模态业务发起接入的概率。
  20. 根据权利要求19所述的装置，其中，所述装置还包括第一确定模块，其中，所述第一确定模块，还被配置为：
    根据网络负载状况，确定针对所述多模态业务的所述接入控制配置。
  21. 根据权利要求20所述的装置，其中，所述第一确定模块，还被配置为：所述根据网络负载状况，确定针对所述多模态业务的所述接入控制配置，包括以下至少之一：
    响应于根据所述网络负载状况确定出网络提供所述多模态业务的服务，确定所述接入控制配置包含：指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子；
    响应于根据所述网络负载状况确定出网络不提供所述多模态业务的服务，确定所述接入控制配置包含：指示阻塞所述终端基于所述多模态业务发起接入的所述第一接入控制因子；
    响应于根据所述网络负载状况确定出网络提供部分所述多模态业务的服务，确定所述接入控制配置包含第二接入控制因子；
    响应于根据所述网络负载状况确定出网络提供部分所述多模态业务的服务，确定所述接入控制配置包含：指示允许所述终端基于所述多模态业 务发起接入的所述第一接入控制因子及所述第二接入控制因子。
  22. 根据权利要求16至22任一项所述的装置，其中，所述发送模块，还被配置为：通过系统消息块发送所述针对多模态业务的接入控制配置。
  23. 一种接入控制的装置，应用于终端，其中，所述装置包括接收模块，其中，
    所述接收模块，被配置为：接收针对多模态业务的接入控制配置；
    其中，所述接入控制配置，用于控制所述终端的基于所述多模态业务的接入发起。
  24. 根据权利要求23所述的装置，其中，所述接收模块，还被配置为：所述针对多模态业务的接入控制配置的作用范围为：包含一个或者多个小区的区域。
  25. 根据权利要求24所述的装置，其中，所述接收模块，还被配置为：所述包含一个或者多个小区的区域为公共陆地移动网PLMN的信号覆盖区域。
  26. 根据权利要求25所述的装置，其中，所述接收模块，还被配置为：针对所述多模态业务的所述接入控制配置，包括：
    第一接入控制因子，指示允许所述终端基于所述多模态业务发起接入或者阻塞所述终端基于所述多模态业务发起接入；
    和/或，
    第二接入控制因子，指示允许所述终端基于所述多模态业务发起接入的概率。
  27. 根据权利要求26所述的装置，其中，所述装置还包括第二确定模块，其中，所述第二确定模块，被配置为：根据所述针对多模态业务的接入控制配置，确定是否发起基于所述多模态业务的接入。
  28. 根据权利要求27所述的装置，其中，所述第二确定模块，还被配置为：
    响应于所述接入控制配置包含指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子，发起基于所述多模态业务的接入；
    或者，
    响应于所述接入控制配置包含指示阻塞所述终端基于所述多模态业务发起接入的所述第一接入控制因子，不发起基于所述多模态业务的接入。
  29. 根据权利要求27所述的装置，其中，所述接入控制配置包含第二接入控制因子，或者响应于所述接入控制配置包含指示允许所述终端基于所述多模态业务发起接入的所述第一接入控制因子及所述第二接入控制因子；所述装置还包括生成模块，其中，
    所述生成模块，被配置为在设置数值范围内生成一个随机数；
    所述第二确定模块，还被配置为：
    响应于所述随机数大于或等于所述第二接入控制因子，发起所述多模态业务的接入，或者，响应于所述随机数小于所述第二接入控制因子，不发起所述多模态业务的接入。
  30. 根据权利要求23至29所述的装置，其中，所述接收模块，还被配置为通过系统消息块接收所述针对多模态业务的接入控制配置。
  31. 一种通信设备，其中，包括：
    天线；
    存储器；
    处理器，分别与所述天线及存储器连接，被配置为通执行存储在所述存储器上的计算机可执行指令，控制所述天线的收发，并能够实现权利要求1至7或权利要求8至权利要求15任一项提供的方法。
  32. 一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被处理器执行后能够实现权利要求1至7或权利要求8至权利要求15任一项提供的方法。
PCT/CN2020/108739 2020-08-12 2020-08-12 接入控制的方法、装置、通信设备及存储介质 WO2022032541A1 (zh)

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