WO2022120544A1 - 通信方法及装置、无线接入网、终端及存储介质 - Google Patents

通信方法及装置、无线接入网、终端及存储介质 Download PDF

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Publication number
WO2022120544A1
WO2022120544A1 PCT/CN2020/134365 CN2020134365W WO2022120544A1 WO 2022120544 A1 WO2022120544 A1 WO 2022120544A1 CN 2020134365 W CN2020134365 W CN 2020134365W WO 2022120544 A1 WO2022120544 A1 WO 2022120544A1
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Prior art keywords
access
terminal
type
sib1
indicate
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PCT/CN2020/134365
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English (en)
French (fr)
Inventor
李艳华
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to CN202411009733.1A priority Critical patent/CN118804206A/zh
Priority to US18/265,407 priority patent/US20240040477A1/en
Priority to CN202080003906.2A priority patent/CN112640532A/zh
Priority to EP20964491.3A priority patent/EP4258744A4/en
Priority to PCT/CN2020/134365 priority patent/WO2022120544A1/zh
Publication of WO2022120544A1 publication Critical patent/WO2022120544A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • 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
    • 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

Definitions

  • the present disclosure relates to a communication method and device, a wireless access network, a terminal and a storage medium.
  • the existing NR protocol there is already a cell access (cellbar) identifier in the Master Information Block (MIB) to control whether the terminal is prohibited from accessing the cell;
  • the frequency reselection identifier is used to control the terminal to determine whether to allow intra-frequency neighbor cell reselection if the cell is configured with cellbar in the MIB.
  • Redcap terminal like NR ordinary terminal, it is also necessary to consider the cell bar processing and bar of Redcap terminal. For the subsequent functions such as cell reselection, there is currently no relevant technical solution for reference.
  • the embodiments of the present disclosure provide a communication method and device, a wireless access network, a terminal, and a storage medium.
  • a communication method comprising:
  • the radio access network provides the first type terminal with parameters of whether to allow access.
  • the radio access network provides the first type terminal with a parameter of whether to allow access through a system information block SIB1.
  • the method further includes:
  • the wireless access network sends first indication information to the first type terminal through SIB1, and sends second indication information through the main system information block MIB; the first indication information and the second indication information are used to jointly indicate Whether the first type terminal is allowed to access.
  • the first indication information and the second indication information are used to jointly indicate whether the terminal of the first type is allowed to access, including:
  • the second indication information indicates that access is not allowed, and is used to indicate that the first type terminal is not allowed to access
  • the second indication information indicates that access is allowed, and is used to indicate that the terminal of the first type is allowed to access.
  • the method further includes:
  • the parameter of whether to allow access in the SIB1 is used to indicate that the first type terminal allows access, and is used to indicate that the second type terminal allows or prohibits access; the second type terminal is different from the first type of terminal. Terminal-like terminal.
  • the parameter of whether to allow access in the SIB1 is used to indicate whether the second type terminal allows or prohibits access, including:
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal is prohibited from accessing;
  • the parameter of whether to allow access in the SIB1 is used to indicate that some of the second type terminals are allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that some terminals of the second type with access identifiers are allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal with the partial access type AC is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the second type with a partial call type or a partial call establishment reason is allowed to access.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal allows access, and is used to indicate that the first type terminal allows or prohibits access.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the first type terminal allows or prohibits access, including:
  • the parameter of whether to allow access in the SIB1 is used to indicate that the first type terminal is prohibited from accessing;
  • the parameter of whether to allow access in the SIB1 is used to indicate that some terminals of the first type are allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the first type with a partial access identifier is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the first type with the partial AC is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the first type with a partial call type or a partial call establishment reason is allowed to access.
  • the parameter of whether to allow access in the SIB1 is used as a reserved resource of the operator to indicate whether the terminal of the first type and/or the terminal of the second type is allowed or prohibited from accessing.
  • the wireless access network provides the first type terminal with a parameter of whether to allow access, which is optional.
  • the SIB1 is further provided with identification information indicating that the terminal of the first type performs cell reselection, and the identification information of the cell reselection is used to indicate that the terminal of the first type is prohibited from accessing the Whether to allow intra-frequency cell reselection.
  • a communication method comprising:
  • the first type terminal fails to listen to the MIB or the cell bar in the monitoring MIB is prohibited from accessing the cell bar. select.
  • the method further includes:
  • the cell reselection is performed according to the cell reselection mode of the second type terminal, or the cell reselection is performed according to the setting method.
  • the first type terminal listens to SIB1, and if the configuration in SIB1 is not supported, it is determined that the cell is prohibited from accessing, and the cell reselection is performed according to the cell reselection mode of the second type terminal, or the setting Cell reselection is performed according to the method, or the cell reselection is performed according to the reselection method configured in the SIB1.
  • the first type terminal listens to SIB1, determines that the cell is prohibited from accessing based on the parameter of whether access is allowed in the SIB1, and performs cell reselection according to the cell reselection mode of the second type terminal, Or the cell reselection is performed according to the setting method, or the cell reselection is performed according to the reselection method configured in the SIB1.
  • the method includes:
  • the second type terminal listens to SIB1, determines that the cell is forbidden to access based on the parameter of whether access is allowed in the SIB1, and performs cell reselection according to the cell reselection mode indicated by the MIB, or according to the set mode.
  • a communication device applied in a wireless access network comprising:
  • a providing unit configured to provide the first type terminal with a parameter of whether to allow access.
  • the providing unit provides the first type terminal with a parameter of whether to allow access through SIB1.
  • the apparatus further includes:
  • a sending unit configured to send the first indication information to the first type terminal through SIB1, and send the second indication information through the main system information block MIB; wherein the first indication information and the second indication information are used for common Indicates whether the terminal of the first type is allowed to access.
  • the second indication information indicates that access is not allowed, and is used to indicate that the terminal of the first type is not allowed to access
  • the second indication information indicates that access is allowed, and is used to indicate that the terminal of the first type is allowed to access.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the first type terminal allows access, and is used to indicate that the second type terminal allows or prohibits access; the second type terminal is different A terminal for the first type of terminal.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal is prohibited from accessing;
  • the parameter of whether to allow access in the SIB1 is used to indicate that some of the second type terminals are allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal with a partial access identifier is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal with the partial access type AC is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the second type with a partial call type or a partial call establishment reason is allowed to access.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal allows access, and is used to indicate that the first type terminal allows or prohibits access.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the first type terminal is prohibited from accessing;
  • the parameter of whether to allow access in the SIB1 is used to indicate that some terminals of the first type are allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the first type with a partial access identifier is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the first type with the partial AC is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the first type with a partial call type or a partial call establishment reason is allowed to access.
  • the parameter of whether to allow access in the SIB1 is used as a reserved resource of the operator to indicate whether the terminal of the first type and/or the terminal of the second type is allowed or prohibited from accessing.
  • the providing unit is further used for:
  • Providing the first type terminal with a parameter of whether to allow access is an optional configuration.
  • the SIB1 is further provided with identification information indicating that the first type terminal performs cell reselection; the identification information of the cell reselection is used to indicate that the first type terminal is prohibited from accessing after Whether to allow intra-frequency cell reselection.
  • a communication device which is applied to a terminal of the first type, and the device includes:
  • a listening unit configured to listen to the MIB failure or to listen to the cell in the MIB forbidding access to the cell bar identification as not allowing access;
  • the reselection unit is configured to perform cell reselection according to the cell reselection mode of the terminal of the second type, or to perform cell reselection according to the set mode.
  • the reselection unit is further configured to:
  • the listening unit fails to listen to SIB1, it is determined that the cell is forbidden to access, and the cell reselection is performed according to the cell reselection mode of the second type terminal, or the cell reselection is performed according to the setting mode.
  • the listening unit listens to SIB1, and if the configuration in SIB1 is not supported, the reselection unit determines that the cell is prohibited from accessing, and performs cell reselection according to the cell reselection mode of the second type terminal, Or the cell reselection is performed according to the setting method, or the cell reselection is performed according to the reselection method configured in the SIB1.
  • the listening unit listens to SIB1, and the reselection unit determines, based on a parameter in the SIB1 whether access is allowed or not, that the cell is barred from accessing, and performs cell reselection for the second type of terminal.
  • Cell reselection, or cell reselection is performed according to the setting method, or cell reselection is performed according to the reselection method configured in the SIB1.
  • a communication apparatus which is applied to a second type terminal, the apparatus comprising:
  • Listening unit configured to listen to SIB1;
  • the reselection unit is configured to determine that the cell is prohibited from accessing based on the parameter of whether access is allowed in the SIB1, and to perform cell reselection according to the cell reselection mode indicated by the MIB, or to perform cell reselection according to the set mode.
  • an access device comprising a processor, a transceiver, a memory, and an executable program stored on the memory and executable by the processor, the processor running the executable program
  • the steps of the communication method of the first aspect are executed during the program.
  • a terminal including a processor, a transceiver, a memory, and an executable program stored on the memory and executable by the processor, when the processor runs the executable program The steps of the communication method of the second aspect are performed.
  • a storage medium on which is stored an executable program that implements the steps of the communication method described in the first aspect or the second aspect when the executable program is executed by a processor.
  • the communication method and device, the wireless access network, the terminal, and the storage medium according to the embodiments of the present disclosure provide a first-type terminal such as a Redcap terminal with a parameter of whether the cell access is allowed or not, and notify the terminal of the relevant parameter through the RAN , enabling the terminal to perform cell access or cell reselection based on relevant parameters, which makes up for the defect that the first type of terminal such as Redcap terminal has no indication of cell access, and facilitates the cell access and reselection of the first type of terminal such as Redcap terminal. communication and related applications of such terminals.
  • FIG. 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment
  • FIG. 2 is a schematic flowchart of a communication method according to an exemplary embodiment
  • FIG. 3 is a schematic flowchart of a communication method according to an exemplary embodiment
  • FIG. 4 is a schematic diagram showing the composition and structure of a communication device according to an exemplary embodiment
  • FIG. 5 is a schematic diagram showing the composition and structure of a communication device according to an exemplary embodiment
  • FIG. 6 is a schematic diagram showing the composition and structure of a communication device according to an exemplary embodiment
  • Fig. 7 is a schematic diagram showing the composition and structure of a terminal 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.”
  • 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 terminals 11 and several base stations 12 .
  • the terminal 11 may be a device that provides voice and/or data connectivity to the user.
  • the terminal 11 may communicate with one or more core networks via a radio access network (RAN), and the terminal 11 may be an IoT terminal such as a sensor device, a mobile phone (or "cellular" phone) and a
  • RAN radio access network
  • the computer of the IoT terminal for example, may be a fixed, portable, pocket, hand-held, built-in computer or a vehicle-mounted device.
  • a station For example, a station (Station, STA), a subscriber unit (subscriber unit), a subscriber station (subscriber station), a mobile station (mobile station), a mobile station (mobile), a remote station (remote station), an access point, a remote terminal ( remote terminal), access terminal, user terminal, user agent, user device, or user equipment (UE).
  • the terminal 11 may also be a device of an unmanned aerial vehicle.
  • the terminal 11 may also be a vehicle-mounted device, for example, a trip computer with a wireless communication function, or a wireless communication device externally connected to the trip computer.
  • the terminal 11 may also be a roadside device, for example, a street light, a signal light, or other roadside devices with a wireless communication function.
  • the base station 12 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 (NR) system or 5G NR system.
  • the wireless communication system may be of any generation.
  • 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 MTC system may be a network-side device in a wireless communication system.
  • the base station 12 may be an evolved base station (eNB) used in the 4G system.
  • the base station 12 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 12 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 12 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 12 is not limited in this embodiment of the present disclosure.
  • a wireless connection can be established between the base station 12 and the terminal 11 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 terminals 11 .
  • V2V vehicle to vehicle, vehicle-to-vehicle
  • V2I vehicle to Infrastructure, vehicle-to-roadside equipment
  • V2P vehicle to Pedestrian, vehicle-to-person communication in vehicle-to-everything (V2X) communication etc. scene.
  • the above wireless communication system may further include a network management device 13 .
  • the network management device 13 may be a core network device in a wireless communication system, for example, the network management device 13 may be a mobility management entity (Mobility Management Entity) in an evolved packet core network (Evolved Packet Core, EPC). MME).
  • 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 13 is not limited in this embodiment of the present disclosure.
  • the execution subjects involved in the embodiments of the present disclosure include, but are not limited to, a terminal (UE, User Equipment) in a cellular mobile communication system, a base station of cellular mobile communication, and the like.
  • FIG. 2 is a schematic flowchart of a communication method according to an exemplary embodiment. As shown in FIG. 2 , the communication method according to the embodiment of the present disclosure is applied to the radio access network side, and the communication method includes the following processing steps:
  • a radio access network (Radio Access Network, RAN) provides a first type terminal with a parameter of whether to allow access.
  • the wireless access network provides the first type terminal with a parameter of whether to allow access through a system information block (System Information Block, SIB) SIB1.
  • SIB System Information Block
  • the first type of terminal mainly refers to a Redcap terminal, that is, an energy-saving terminal.
  • RAN mainly refers to access network elements related to the access network such as base stations, relay stations, and remote radio units.
  • the wireless access network sends first indication information to the first type terminal through SIB1, and sends second indication information through MIB; the first indication information and the second indication information are used for Commonly indicate whether the first type terminal is allowed to access.
  • Obtain the cellbar parameter of the current MIB if its value is bar, it is considered that it cannot be accessed, that is, cell barred; otherwise, it is cell allowed, and continue to obtain the identifier cellbar_Redcap in SIB1 that indicates whether the reacap user is connected for further judgment.
  • a specific type of terminal indicates whether access is allowed.
  • a parameter provided by the RAN in SIB1 to a specific type of terminal to indicate whether access is allowed may be optional, that is, a parameter indicating whether a specific type of terminal is allowed or prohibited to access is set or not set in SIB1 as required.
  • the cellbar parameter of the MIB can be used to indicate whether a specific type of terminal is allowed to access the current cell.
  • the RAN provides a specific type of terminal in SIB1 with a parameter indicating whether access is allowed or not to allow a specific type of terminal to access or not to access, that is, cell allowed/cell barred or notBarred/barred); as a
  • a parameter indicating whether access is allowed or not to allow a specific type of terminal to access or not to access that is, cell allowed/cell barred or notBarred/barred
  • the following fields can be added in the protocol:
  • the parameters provided by the RAN in SIB1 to indicate whether access is allowed to a specific type of terminal have the following possibilities: optional, there is no configuration; there is a configuration.
  • Allow/disallow specific types of terminals to access (cell allowed/cell barred), at this time, if non-specific types of terminals are allowed to access, it is unrestricted access;
  • the second indication information is used to indicate that access is not allowed (Barred or cell barred), and is used to indicate that the first type terminal is not allowed to access; and the second indication information indicates that access is allowed access (notBarred or cell allowed) is used to indicate that the first type terminal is allowed to access.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the first type terminal allows access, and is used to indicate that the second type terminal allows or prohibits access;
  • the second type terminal The terminal is a terminal different from the first type of terminal, for example, the second type of terminal may be a common terminal different from the Redcap terminal.
  • the parameter of whether to allow access in the SIB1 is used to indicate whether the terminal of the second type is allowed or prohibited to access, including: the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the second type is prohibited from accessing. access; or
  • the parameter of whether to allow access in the SIB1 is used to indicate that some of the second type terminals are allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal with a partial access identifier is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal with the partial access type AC is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the second type with a partial call type or a partial call establishment reason is allowed to access.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal allows access, and is used to indicate that the first type terminal allows or prohibits access.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the first type terminal allows or prohibits access, including:
  • the parameter of whether to allow access in the SIB1 is used to indicate that the first type terminal is prohibited from accessing;
  • the parameter of whether to allow access in the SIB1 is used to indicate that some terminals of the first type are allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the first type with a partial access identifier is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the first type with the partial AC is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the first type with a partial call type or a partial call establishment reason is allowed to access.
  • the parameter of whether to allow access in the SIB1 is used as a reserved resource of the operator, which is used to allow or allow the terminal of the first type and/or the terminal of the second type. Indicates that access is prohibited.
  • the cell reserved for operator has the same access restriction restriction for the second type terminal and the first type terminal.
  • non-specific types of terminals and/or specific types of terminals only some user terminals may be allowed; here, specific types of terminals mainly refer to Redcap terminals, and non-specific types of terminals refer to ordinary terminals other than Redcap terminals .
  • specific types of terminals mainly refer to Redcap terminals
  • non-specific types of terminals refer to ordinary terminals other than Redcap terminals .
  • access identities Access Identities
  • non-specific type terminals only some access identities (Access Identities) are allowed to access the cell (cell allowed), such as operator-related access identities (Access Identities)
  • Access Identities Only the terminal with the operator's own network identity is allowed to enter; as an embodiment, for non-specific type terminals and/or specific type terminals, only some AC (Access Categories) types are allowed to access the cell (cell allowed).
  • call types or call establishment reasons are allowed to access the cell (cell allowed), such as emergency calls.
  • Cell reserved for operator has different constraints only for legacy/redcap, specifically, as an embodiment, only for legacy users (second type terminals) is restricted access, and unrestricted access for redcap users (type 1 terminals).
  • second type terminals only for legacy users
  • redcap users type 1 terminals
  • the configuration of the limiting conditions for its access is different. Access, while restricting the access of Redcap user z-type Access Identities (Access Identities).
  • the Redcap user can reuse the original reserved for operator (Cell reserved for operator) identifier to indicate whether access restriction needs to be performed on the Redcap.
  • the present disclosure may also add a new reserved for operator (Cell reserved for operator) identifier on the basis of the existing protocol to indicate whether access restriction needs to be performed on the Redcap.
  • Cell reserved for operator a new reserved for operator
  • the parameter provided by the RAN in SIB1 to indicate whether access is allowed to a specific type of terminal is reserved for a specific type of terminal to access (Cell reserved for Redcap). Further judgment, after the judgment, access is allowed or not allowed, that is, cell allowed/cell barred; as an embodiment, for non-specific types of terminals, access is not allowed (cell barred); as an embodiment, for For non-specific types of terminals, only some users may be allowed to access; as an example, for non-specific types of terminals, only some AC types (Access Identities) are allowed to access the cell (cell allowed), such as operator-related Access Identities can be used; as an embodiment, for non-specific types of terminals, only some AC types (access categories) are allowed to access the cell (cell allowed); as an embodiment, for non-specific types of terminals, only Part of the call type or call setup reason can be accessed in this cell (cell allowed), such as emergency calls.
  • cell allowed/cell barred as an embodiment, for non-specific types of terminals, access is not allowed (
  • the parameter provided by the RAN to the non-specific type terminal in SIB1 to indicate whether access is allowed is reserved for the non-specific type terminal to access (Cell reserved for legacy), then the non-specific type terminal judgment state is cell allowed, and the specific type terminal is cell allowed. A further decision needs to be made, and after the decision, access is allowed or not allowed, that is, cell allowed/cell barred.
  • access is not allowed (cell barred); as an embodiment, for a specific type of terminal, only some users may be allowed to access; as an embodiment, for a specific type of terminal For the terminal, only some AC types (Access Identities) are allowed to access the cell (cell allowed), for example, the Access Identities related to the operator can be used; categories) can access the cell (cell allowed); as an embodiment, for a specific type of terminal, only some call types or call establishment reasons can access the cell (cell allowed), such as emergency calls.
  • the parameter provided by the RAN to the non-specific type terminal in SIB1 to indicate whether access is allowed is reserved for the operator (Cell reserved for operator), then the specific type terminal and the non-specific type terminal need to make further judgments. Or access is not allowed, that is, cell allowed/cell barred. Specifically, it includes the following two methods:
  • Mode 1 Cell reserved for operator has the same constraints on legacy terminals and redcap terminals.
  • non-specific types of terminals and/or specific types of terminals only some users may be allowed to access; as an embodiment, for non-specific types of terminals and/or specific types of terminals, only some AC types are allowed (Access Identities) can access the cell (cell allowed), such as operator-related Access Identities can be used; as an embodiment, for non-specific types of terminals and/or specific types of terminals, only some AC types (access Identities) are allowed. categories) can access the cell (cell allowed); as an embodiment, for non-specific types of terminals and/or specific types of terminals, only some call types (call types) or call establishment reasons are allowed to access the cell (cell allowed), such as emergency calls.
  • call types call types
  • call establishment reasons are allowed to access the cell (cell allowed), such as emergency calls.
  • Method 2 Cell reserved for operator only has different constraints on legacy/redcap.
  • legacy users have restricted access, while redcap users have unrestricted access; as an embodiment, for non-specific types of terminals and/or specific types of terminals , according to the above restrictions, the limited conditions are configured differently.
  • Access Identities as an example, the access of legacy users x and y is restricted, and the access of Redcap user z is restricted; as an example, it can be based on existing protocols.
  • a flag is added to indicate whether access restriction to Redcap is required.
  • the RAN provides a parameter in SIB1 to indicate whether access is allowed to a specific type of terminal, and the specific configuration is as follows:
  • the RAN may also provide a specific type of terminal in SIB1 to indicate a cell reselection identifier.
  • This configuration is an optional configuration for whether a specific type of terminal is allowed to perform intra-frequency cell reselection after it is determined as cell barred .
  • FIG. 3 is a schematic flowchart of a communication method according to an exemplary embodiment. As shown in FIG. 3 , the communication method according to the embodiment of the present disclosure is applied to a first type terminal, and the communication method includes the following processing steps:
  • Step 301 the first type terminal fails to listen to the MIB or the cell bar in the monitoring MIB is forbidden to access the cell bar and is marked as not allowed to access, and the cell reselection is performed according to the cell reselection mode of the second type terminal, or according to the setting method. Perform cell reselection.
  • the cell reselection is performed according to the cell reselection method of the second type terminal, or the cell reselection is performed according to the setting method.
  • the first type terminal listens to SIB1, and if it does not support the configuration in SIB1, it is determined that the cell is prohibited from accessing, and the cell reselection is performed according to the cell reselection mode of the second type terminal, or according to the setting Cell reselection is performed according to the method, or the cell reselection is performed according to the reselection method configured in the SIB1.
  • the first type terminal listens to SIB1, determines that the cell is prohibited from accessing based on the parameter of whether access is allowed in the SIB1, and performs cell reselection according to the cell reselection mode of the second type terminal, Or the cell reselection is performed according to the setting method, or the cell reselection is performed according to the reselection method configured in the SIB1.
  • the second type terminal listens to SIB1, determines that the cell is prohibited from accessing based on the parameter of whether access is allowed in the SIB1, and performs cell reselection according to the cell reselection mode indicated by the MIB, or according to the setting method for cell reselection.
  • the RAN may also provide a specific type of terminal (Redcap terminal) in SIB1 to indicate the cell reselection identifier, and this configuration is an optional configuration; it is used for whether a specific type of terminal is allowed to perform the same process after it is determined as cell barred. frequency cell reselection. Specifically, if a specific type of terminal user reads the cell bar identifier in the MIB and obtains that access is not allowed or the MIB cannot be obtained, the cell bar is considered; at this time, the cell reselection behavior is as follows:
  • a terminal of a specific type its cell reselection behavior is consistent with that of a terminal of a non-specific type (a protocol agreement method used by follow legacy users);
  • its cell reselection behavior is performed in a pre-agreed manner (the protocol or hardcode is written into the terminal), that is, intra-frequency cell reselection is allowed, or it is not allowed to perform cell reselection. Perform intra-frequency cell reselection.
  • the cell reselection behavior is as follows: As an embodiment, for a specific type of terminal, its cell reselection behavior is consistent with that of a non-specific type of terminal (follow legacy users use As an example, for a specific type of terminal, its cell reselection behavior is to perform cell reselection in a pre-agreed manner (a protocol or a hardcode method), that is, intra-frequency cell reselection is allowed, or it is not allowed to perform cell reselection. Perform intra-frequency cell reselection.
  • a protocol or a hardcode method a protocol or a hardcode method
  • the cell reselection behavior is as follows: As an embodiment, if a specific type of terminal user obtains SIB1, if it does not support SIB1
  • the initial uplink and downlink BWP configuration is considered cellbar; as an example, for a specific type of terminal, its cell reselection behavior is consistent with the specific type of terminal, that is, according to the existing cell reselection switch intraFreqReselection in the MIB; as an implementation
  • its cell reselection behavior is to perform cell reselection in a pre-agreed manner, such as protocol or hardcode, that is, intra-frequency cell reselection is allowed, or intra-frequency cell reselection is not allowed; as an implementation
  • for a terminal of a specific type its cell reselection behavior performs cell rese
  • the cell reselection identifier is not configured, the cell reselection behavior is consistent with a specific type of terminal, or the cell reselection is performed according to a pre-agreed method such as a protocol or a hardcode method.
  • the cell reselection behavior is as follows:
  • its cell reselection behavior is consistent with the specific type of terminal, that is, according to the existing cell reselection switch intraFreqReselection in the MIB; as an embodiment, for a specific type of terminal, its cell reselection The reselection behavior is to perform cell reselection in a pre-agreed manner such as protocol or hardcode, that is, intra-frequency cell reselection is allowed, or intra-frequency cell reselection is not allowed; as an example, for a specific type of terminal, its cell The reselection behavior is performed according to the cell reselection identifier configured for a specific type of terminal configured in SIB1 (if configured); if this parameter is not configured, the cell reselection behavior is performed according to a pre-agreed method such as protocol or hardcode. Cell reselection, or perform cell reselection according to the cell reselection identifier configured for
  • the cell reselection behavior is as follows: As an embodiment, for the non-specific type of terminal, that is, according to the existing cell reselection switch (intraFreqReselection) in the MIB. Cell reselection; as an example, for non-specific types of terminals, the cell reselection behavior of the cell reselection is performed in a pre-agreed manner, such as a protocol or a hardcode method, that is, intra-frequency cell reselection is allowed, or the same-frequency cell reselection is not allowed. frequency cell reselection.
  • a pre-agreed manner such as a protocol or a hardcode method
  • FIG. 4 is a schematic diagram showing the composition and structure of a communication device according to an exemplary embodiment.
  • the communication device in the embodiment of the present disclosure includes:
  • the providing unit 40 is configured to provide the first type terminal with a parameter of whether to allow access.
  • the providing unit 40 provides the first type terminal with a parameter of whether to allow access through SIB1.
  • the communication device of the embodiment of the present disclosure further includes:
  • the sending unit (not shown in FIG. 4 ) is configured to send the first indication information to the first type terminal through SIB1, and send the second indication information through the main system information block MIB; wherein, the first indication information and all The second indication information is used to jointly indicate whether the terminal of the first type is allowed to access.
  • the second indication information indicates that access is not allowed, and is used to indicate that the terminal of the first type is not allowed to access
  • the second indication information indicates that access is allowed, and is used to indicate that the terminal of the first type is allowed to access.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the first type terminal allows access, and is used to indicate that the second type terminal allows or prohibits access; the second type terminal is A terminal other than the first type of terminal.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal is prohibited from accessing;
  • the parameter of whether to allow access in the SIB1 is used to indicate that some of the second type terminals are allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal with a partial access identifier is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal with the partial access type AC is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the second type with a partial call type or a partial call establishment reason is allowed to access.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the second type terminal allows access, and is used to indicate that the first type terminal allows or prohibits access.
  • the parameter of whether to allow access in the SIB1 is used to indicate that the first type terminal is prohibited from accessing;
  • the parameter of whether to allow access in the SIB1 is used to indicate that some terminals of the first type are allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the first type with a partial access identifier is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the first type with the partial AC is allowed to access;
  • the parameter of whether to allow access in the SIB1 is used to indicate that the terminal of the first type with a partial call type or a partial call establishment reason is allowed to access.
  • the parameter of whether to allow access in the SIB1 is used as a reserved resource of the operator to indicate whether the terminal of the first type and/or the terminal of the second type is allowed or prohibited from accessing.
  • the providing unit 40 is further configured to:
  • Providing the first type terminal with a parameter of whether to allow access is an optional configuration.
  • the SIB1 is further provided with identification information indicating that the first type terminal performs cell reselection; the identification information of the cell reselection is used to indicate that the first type terminal is prohibited from accessing after Whether to allow intra-frequency cell reselection.
  • the providing unit 40, the sending unit, etc. may be controlled by one or more central processing units (CPU, Central Processing Unit), graphics processing unit (GPU, Graphics Processing Unit), baseband processor (BP, Base Processor) ), Application Specific Integrated Circuit (ASIC, Application Specific Integrated Circuit), Digital Signal Processor (Digital Signal Processor, DSP), Programmable Logic Device (PLD, Programmable Logic Device), Complex Programmable Logic Device (CPLD, Complex Programmable Logic Device), Field-Programmable Gate Array (FPGA, Field-Programmable Gate Array), general-purpose processor, controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or other electronic components to achieve, also It can be implemented in combination with one or more radio frequency (RF, radio frequency) antennas for implementing the communication methods of the foregoing embodiments.
  • CPU Central Processing Unit
  • GPU Graphics Processing Unit
  • BP Base Processor
  • ASIC Application Specific Integrated Circuit
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Signal Processor
  • PLD
  • FIG. 5 is a schematic diagram of the composition structure of a communication apparatus according to an exemplary embodiment. As shown in FIG. 5 , the communication apparatus according to the embodiment of the present disclosure is applied to a first type terminal, and the apparatus includes:
  • the listening unit 50 is configured to listen to the MIB failure or to listen to the cell in the MIB forbidding access to the cell bar identification as not allowing access;
  • the reselection unit 51 is configured to perform cell reselection according to the cell reselection mode of the terminal of the second type, or to perform cell reselection according to the set mode.
  • the reselection unit 51 is further configured to:
  • the listening unit fails to listen to SIB1, it is determined that the cell is forbidden to access, and the cell reselection is performed according to the cell reselection mode of the second type terminal, or the cell reselection is performed according to the setting mode.
  • the listening unit 50 listens to SIB1, and if the configuration in SIB1 is not supported, the reselection unit 51 determines that the cell is barred from accessing, and performs cell reselection according to the cell reselection mode of the second type terminal. select, or perform cell reselection according to the setting method, or perform cell reselection according to the reselection method configured in the SIB1.
  • the listening unit 50 listens to SIB1, and the reselection unit 51 determines that the cell is prohibited from accessing based on the parameter of whether access is allowed in the SIB1, and reselects the cell according to the second type of terminal Cell reselection is performed according to the method, or the cell reselection is performed according to the setting method, or the cell reselection is performed according to the reselection method configured in the SIB1.
  • the listening unit 50, the re-selection unit 51, etc. can be controlled by one or more central processing units (CPU, Central Processing Unit), graphics processing unit (GPU, Graphics Processing Unit), baseband processor ( BP, Base Processor), Application Specific Integrated Circuit (ASIC, Application Specific Integrated Circuit), Digital Signal Processor (Digital Signal Processor, DSP), Programmable Logic Device (PLD, Programmable Logic Device), Complex Programmable Logic Device (CPLD) , Complex Programmable Logic Device), Field Programmable Gate Array (FPGA, Field-Programmable Gate Array), general-purpose processor, controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or other electronic It can also be implemented in combination with one or more radio frequency (RF, radio frequency) antennas, for implementing the communication method in the foregoing embodiment.
  • CPU Central Processing Unit
  • GPU Graphics Processing Unit
  • BP Base Processor
  • ASIC Application Specific Integrated Circuit
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Signal Processor
  • FIG. 6 is a schematic diagram showing the composition and structure of a communication apparatus according to an exemplary embodiment. As shown in FIG. 6 , the communication apparatus according to the embodiment of the present disclosure is applied to a second type terminal, and the apparatus includes:
  • a listening unit 60 configured to listen to SIB1;
  • the reselection unit 61 is configured to determine that the cell is prohibited from accessing based on the parameter of whether access is allowed in the SIB1, and perform cell reselection according to the cell reselection mode indicated by the MIB, or perform cell reselection according to the set mode.
  • the listening unit 60, the re-selection unit 61, etc. may be controlled by one or more central processing units (CPU, Central Processing Unit), graphics processing unit (GPU, Graphics Processing Unit), baseband processor ( BP, Base Processor), Application Specific Integrated Circuit (ASIC, Application Specific Integrated Circuit), Digital Signal Processor (Digital Signal Processor, DSP), Programmable Logic Device (PLD, Programmable Logic Device), Complex Programmable Logic Device (CPLD) , Complex Programmable Logic Device), Field Programmable Gate Array (FPGA, Field-Programmable Gate Array), general-purpose processor, controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or other electronic It can also be implemented in combination with one or more radio frequency (RF, radio frequency) antennas, for implementing the communication method in the foregoing embodiment.
  • CPU Central Processing Unit
  • GPU Graphics Processing Unit
  • BP Base Processor
  • ASIC Application Specific Integrated Circuit
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Signal Processor
  • FIG. 7 is a block diagram of a terminal 8000 according to an exemplary embodiment.
  • terminal 8000 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • a terminal 8000 may include one or more of the following components: a processing component 8002, a memory 8004, a power supply component 8006, a multimedia component 8008, an audio component 8010, an input/output (I/O) interface 8012, a sensor component 8014, And the communication component 8016.
  • the processing component 8002 generally controls the overall operations of the terminal 8000, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 8002 can include one or more processors 8020 to execute instructions to perform all or some of the steps of the methods described above.
  • processing component 8002 can include one or more modules that facilitate interaction between processing component 8002 and other components.
  • processing component 8002 may include a multimedia module to facilitate interaction between multimedia component 8008 and processing component 8002.
  • Memory 8004 is configured to store various types of data to support operation at device 8000. Examples of such data include instructions for any application or method operating on the terminal 8000, contact data, phonebook data, messages, pictures, videos, and the like. Memory 8004 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable programmable 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 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 8006 provides power to various components of terminal 8000.
  • Power supply components 8006 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to terminal 8000.
  • the multimedia component 8008 includes a screen that provides an output interface between the terminal 8000 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. A touch sensor can sense not only the boundaries of a touch or swipe action, but also the duration and pressure associated with the touch or swipe action.
  • the multimedia component 8008 includes a front-facing camera and/or a rear-facing camera. When the device 8000 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 8010 is configured to output and/or input audio signals.
  • the audio component 8010 includes a microphone (MIC) that is configured to receive external audio signals when the terminal 8000 is in an operating mode, such as a calling mode, a recording mode, and a voice recognition mode.
  • the received audio signal may be further stored in memory 8004 or transmitted via communication component 8016.
  • the audio component 8010 also includes a speaker for outputting audio signals.
  • the I/O interface 8012 provides an interface between the processing component 8002 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • Sensor assembly 8014 includes one or more sensors for providing terminal 8000 with various aspects of status assessment.
  • the sensor component 8014 can detect the open/closed state of the device 8000, the relative positioning of components, such as the display and keypad of the terminal 8000, the sensor component 8014 can also detect the position change of the terminal 8000 or a component of the terminal 8000, the user The presence or absence of contact with the terminal 8000, the orientation or acceleration/deceleration of the terminal 8000 and the temperature change of the terminal 8000.
  • Sensor assembly 8014 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 8014 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 8014 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 8016 is configured to facilitate wired or wireless communication between terminal 8000 and other devices.
  • the terminal 8000 can access a wireless network based on a communication standard, such as Wi-Fi, 2G or 3G, or a combination thereof.
  • the communication component 8016 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 8016 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
  • terminal 8000 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 gate array (FPGA), a controller, a microcontroller, a microprocessor, or other electronic components are implemented to perform the above-mentioned method for determining service participation.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller a controller
  • microcontroller a microcontroller
  • microprocessor or other electronic components
  • a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 8004 including instructions, and the above-mentioned instructions can be executed by the processor 8020 of the terminal 8000 to complete the above-mentioned method for service participation determination.
  • 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.
  • the embodiments of the present disclosure further describe a network element device, including a processor, a transceiver, a memory, and an executable program stored in the memory and executable by the processor, when the processor runs the executable program Steps of the method for determining service participation in the foregoing embodiments are performed.
  • the network element device may be the first network element device or the second network element device in the foregoing embodiment.
  • An embodiment of the present disclosure further describes a terminal, including a processor, a transceiver, a memory, and an executable program stored on the memory and capable of being run by the processor, and the processor executes the foregoing when the executable program is executed.
  • the embodiment of the present disclosure further describes a storage medium, which stores an executable program, and the executable program is executed by a processor to perform the steps of the method for determining service participation in the foregoing embodiments.

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Abstract

本公开是关于一种通信方法及装置、无线接入网、终端及存储介质。所述方法包括：无线接入网为第一类型终端提供是否允许接入的参数所述无线接入网通过系统信息块SIB1向所述第一类型终端提供是否允许接入的参数。本公开使终端基于相关参数进行小区接入或小区重选，弥补了Redcap终端小区接入无指示的缺陷，方便了第一类终端如Redcap终端的小区接入及重选，方便了此类终端的通信及相关应用。

Description

通信方法及装置、无线接入网、终端及存储介质 技术领域
本公开涉及一种通信方法及装置、无线接入网、终端及存储介质。
背景技术
根据现有的NR协议，在主系统信息块(Master Information Block，MIB)，中已经存在小区进行接入(cellbar)标识来控制终端在该cell是否被禁止接入；同时在MIB中还存在同频重选标识来控制终端在该cell如果在MIB中配置了cellbar的情况下确定是否允许进行同频邻小区重选。
而目前的3GPP标准化中，提出了新的终端类型叫做Reduced capability UE或简称为NR-lite或Redcap终端，Redcap终端引入之后，同NR普通终端一样，也需要考虑对Redcap终端的cell bar处理以及bar之后的小区重选等功能，而目前并无相关技术方案可供参考。
发明内容
有鉴于此，本公开实施例提供了通信方法及装置、无线接入网、终端及存储介质。
根据本公开的第一方面，提供一种通信方法，包括：
无线接入网为第一类型终端提供是否允许接入的参数。
在一些实施例中，所述无线接入网通过系统信息块SIB1向所述第一类型终端提供是否允许接入的参数。
在一些实施例中，所述方法还包括：
所述无线接入网通过SIB1向所述第一类型终端发送第一指示信息，通过主系统信息块MIB发送第二指示信息；所述第一指示信息和所述第 二指示信息用于共同指示是否允许第一类型终端接入。
在一些实施例中，所述第一指示信息和所述第二指示信息用于共同指示是否允许第一类型终端接入，包括：
所述第二指示信息指示为不允许接入，用于指示所述第一类型终端不允许接入；
所述第二指示信息指示为允许接入，用于指示所述第一类型终端允许接入。
在一些实施例中，所述方法还包括：
所述SIB1中的是否允许接入的参数用于指示所述第一类型终端允许接入，用于指示第二类型终端允许或禁止接入；所述第二类终端为不同于所述第一类终端的终端。
在一些实施例中，所述SIB1中的是否允许接入的参数用于指示第二类型终端允许或禁止接入，包括：
所述SIB1中的是否允许接入的参数用于指示所述第二类型终端禁止接入；或
所述SIB1中的是否允许接入的参数用于指示部分所述第二类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示部分具有接入标识的所述第二类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分接入类型AC的所述第二类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分呼叫类型或部分呼叫建立原因的所述第二类型终端允许接入。
在一些实施例中，所述SIB1中的是否允许接入的参数用于指示所述第二类型终端允许接入，用于指示所述第一类型终端允许或禁止接入。
在一些实施例中，所述SIB1中的是否允许接入的参数用于指示所述第一类型终端允许或禁止接入，包括：
所述SIB1中的是否允许接入的参数用于指示所述第一类型终端禁止接入；或
所述SIB1中的是否允许接入的参数用于指示部分所述第一类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分接入标识的所述第一类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分AC的所述第一类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分呼叫类型或部分呼叫建立原因的所述第一类型终端允许接入。
在一些实施例中，所述SIB1中的是否允许接入的参数作为运营商的预留资源，用于对所述第一类型终端和/或第二类终端允许或禁止接入进行指示。
在一些实施例中，所述无线接入网为所述第一类型终端提供是否允许接入的参数为可选配置。
在一些实施例中，所述SIB1中还设置有指示所述第一类型终端进行小区重选的标识信息，所述小区重选的标识信息用于指示所述第一类型终端被禁止接入后是否允许执行同频小区重选。
根据本公开的第二方面，提供一种通信方法，包括：
第一类型终端侦听MIB失败或侦听MIB中的小区禁止接入cell bar标识为不允许接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选。
在一些实施例中，所述方法还包括：
所述第一类型终端侦听SIB1失败，确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选。
在一些实施例中，所述第一类型终端侦听SIB1，若不支持SIB1中的配置，确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选，或按所述SIB1中配置的重选方式进行小区重选。
在一些实施例中，所述第一类型终端侦听SIB1，基于所述SIB1中的是否允许接入的参数确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选，或按所述SIB1中配置的重选方式进行小区重选。
在一些实施例中，所述方法包括：
第二类型终端侦听SIB1，基于所述SIB1中的是否允许接入的参数确定为小区禁止接入，按MIB指示的小区重选方式进行小区重选，或按设定方式进行小区重选。
根据本公开的第三方面，提供一种通信装置，应用于无线接入网中，所述装置包括：
提供单元，配置为为第一类型终端提供是否允许接入的参数。
在一些实施例中，所述提供单元通过SIB1向所述第一类型终端提供是否允许接入的参数。
在一些实施例中，所述装置还包括：
发送单元，配置为通过SIB1向所述第一类型终端发送第一指示信息，通过主系统信息块MIB发送第二指示信息；其中，所述第一指示信息和所述第二指示信息用于共同指示是否允许第一类型终端接入。
在一些实施例中，所述第二指示信息指示为不允许接入，用于指示所述第一类型终端不允许接入；
所述第二指示信息指示为允许接入，用于指示所述第一类型终端允许接入。
在一些实施例中，述SIB1中的是否允许接入的参数用于指示所述第一类型终端允许接入，用于指示第二类型终端允许或禁止接入；所述第二类终端为不同于所述第一类终端的终端。
在一些实施例中，所述SIB1中的是否允许接入的参数用于指示所述第二类型终端禁止接入；或
所述SIB1中的是否允许接入的参数用于指示部分所述第二类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分接入标识的所述第二类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分接入类型AC的所述第二类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分呼叫类型或部分呼叫建立原因的所述第二类型终端允许接入。
在一些实施例中，所述SIB1中的是否允许接入的参数用于指示所述第二类型终端允许接入，用于指示所述第一类型终端允许或禁止接入。
在一些实施例中，所述SIB1中的是否允许接入的参数用于指示所述第一类型终端禁止接入；或
所述SIB1中的是否允许接入的参数用于指示部分所述第一类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分接入标识的所述第一类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分AC的所述第一类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分呼叫类型或部分呼叫建立原因的所述第一类型终端允许接入。
在一些实施例中，所述SIB1中的是否允许接入的参数作为运营商的预留资源，用于对所述第一类型终端和/或第二类终端允许或禁止接入进行指示。
在一些实施例中，所述提供单元，还用于：
为所述第一类型终端提供是否允许接入的参数为可选配置。
在一些实施例中，所述SIB1中还设置有指示所述第一类型终端进行小区重选的标识信息；所述小区重选的标识信息用于指示所述第一类型终端被禁止接入后是否允许执行同频小区重选。
根据本申请的第四方面，提供一种通信装置，应用于第一类型终端中，所述装置包括：
侦听单元，配置为侦听MIB失败或侦听MIB中的小区禁止接入cell bar标识为不允许接入；
重选单元，配置为按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选。
在一些实施例中，所述重选单元，还配置为：
所述侦听单元侦听SIB1失败，确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选。
在一些实施例中，所述侦听单元侦听SIB1，若不支持SIB1中的配置，所述重选单元确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选，或按所述SIB1中配置的重选方式进行小区重选。
在一些实施例中，所述侦听单元侦听SIB1，所述重选单元基于所述SIB1中的是否允许接入的参数确定为小区禁止接入，按第二类型终端的 小区重选方式进行小区重选，或按设定方式进行小区重选，或按所述SIB1中配置的重选方式进行小区重选。
根据本申请的第五方面，提供一种通信装置，应用于第二类型终端中，所述装置包括：
侦听单元，配置为侦听SIB1；
重选单元，配置为基于所述SIB1中的是否允许接入的参数确定为小区禁止接入，按MIB指示的小区重选方式进行小区重选，或按设定方式进行小区重选。
根据本申请的第六方面，提供一种接入设备，包括处理器、收发器、存储器及存储在存储器上并能够由所述处理器运行的可执行程序，所述处理器运行所述可执行程序时执行第一方面的所述的通信方法的步骤。
根据本申请的第七方面，提供一种终端，包括处理器、收发器、存储器及存储在存储器上并能够由所述处理器运行的可执行程序，所述处理器运行所述可执行程序时执行第二方面的所述的通信方法的步骤。
根据本申请的第八方面，提供一种存储介质，其上存储由可执行程序，所述可执行程序被处理器执行时实现第一方面或第二方面所述的通信方法的步骤。
本公开实施例的通信方法及装置、无线接入网、终端及存储介质，通过为第一类终端如Redcap终端等提供一种小区接入允许与否的参数，并通过RAN将相关参数通知终端，使终端基于相关参数进行小区接入或小区重选，弥补了第一类终端如Redcap终端小区接入无指示的缺陷，方便了第一类终端如Redcap终端的小区接入及重选，方便了此类终端的通信及相关应用。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本 发明实施例，并与说明书一起用于解释本发明实施例的原理。
图1是根据一示例性实施例示出的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通信方法的流程示意图；
图3是根据一示例性实施例示出的通信方法的流程示意图；
图4是根据一示例性实施例示出的通信装置的组成结构示意图；
图5是根据一示例性实施例示出的通信装置的组成结构示意图；
图6是根据一示例性实施例示出的通信装置的组成结构示意图；
图7是根据一示例性实施例示出的一种终端的组成结构示意图。
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”、“所述”和“该”也旨在包括多数形式，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”。
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：若干个终端11以及若干个基站12。
其中，终端11可以是指向用户提供语音和/或数据连通性的设备。终端11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，终端11可以是物联网终端，如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网终端的计算机，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、远程终端(remote terminal)、接入终端(access terminal)、用户装置(user terminal)、用户代理(user agent)、终端(user device)、或用户终端(user equipment，UE)。或者，终端11也可以是无人飞行器的设备。或者，终端11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通信设备。或者，终端11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12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(new radio，NR)系统或5G NR系统。或者，该无线通信系统也可以是任一代系统。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)。或者，MTC系统。
其中，基站12可以是4G系统中采用的演进型基站(eNB)。或者，基站12也可以是5G系统中采用集中分布式架构的基站(gNB)。当基站12 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12的具体实现方式不加以限定。
基站12和终端11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，终端11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，车对路边设备)通信和V2P(vehicle to Pedestrian，车对人)通信等场景。
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13。
若干个基站12分别与网络管理设备13相连。其中，网络管理设备13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13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13的实现形态，本公开实施例不做限定。
本公开实施例涉及的执行主体包括但不限于：蜂窝移动通信系统中的终端(UE，User Equipment)，以及蜂窝移动通信的基站等。
图2是根据一示例性实施例示出的通信方法的流程示意图，如图2所示，本公开实施例的通信方法应用于无线接入网侧，所述通信方法包括以下处理步骤：
步骤201，无线接入网(Radio Access Network，RAN)为第一类型终端提供是否允许接入的参数。
具体地，无线接入网通过系统信息块(System Information Block，SIB)SIB1向所述第一类型终端提供是否允许接入的参数。这里，第一类型终端主要是指Redcap终端，即节能终端。
RAN主要是指基站、中继站、射频拉远单元等接入网相关的接入网网元。
作为一种实现方式，所述无线接入网通过SIB1向所述第一类型终端发送第一指示信息，通过MIB发送第二指示信息；所述第一指示信息和所述第二指示信息用于共同指示是否允许第一类型终端接入。获取当前MIB的cellbar参数，若其取值为bar，则认为无法接入，即cell barred；否则为cell allowed，并继续获取SIB1中的用于指示reacap用户是否接入的标识cellbar_Redcap用于进一步判决特定类型终端指示是否允许接入。
本公开实施例中，RAN在SIB1中提供给特定类型终端指示是否允许接入的参数可以为可选配置，即根据需要，在SIB1中设置或不设置指示特定类型终端允许或禁止接入的参数，如前述不设置特定类型终端允许或禁止接入的参数时，可以利用MIB的cellbar参数来对特定类型终端是否允许接入当前小区进行指示。
作为一种实现方式，RAN在SIB1中提供给特定类型终端指示是否允许接入的参数为允许特定类型终端可以接入或者不允许接入，即cell  allowed/cell barred或者notBarred/barred)；作为一种实施例，对于非特定类型终端，若需要per PLMN配置；可以在协议中增加如下字段：
Figure PCTCN2020134365-appb-000001
RAN在SIB1中提供给特定类型终端指示是否允许接入的参数有如下可能性：可选，不存在配置；存在配置。
允许/不允许特定类型终端可以接入(cell allowed/cell barred)，此时非特定类型终端若允许接入则为不受限接入；
预留特定类型终端可以接入(Cell reserved for Redcap)，此时非特定类型终端为受限接入；
预留非特定类型终端可以接入(Cell reserved for legacy)，此时特定类型终端为受限接入；
预留运营商使用(Cell reserved for operator)，此时非特定类型终端和/或特定类型终端均为受限接入。
作为一种实现方式，所述第二指示信息用于指示不允许接入(Barred或者cell barred)，用于指示所述第一类型终端不允许接入；而所述第二指示信息指示为允许接入(notBarred或者cell allowed)，则用于指示所述第一类型终端允许接入。
或者，作为一种实现方式，所述SIB1中的是否允许接入的参数用于指示所述第一类型终端允许接入，用于指示第二类型终端允许或禁止接入；所述第二类终端为不同于所述第一类终端的终端，如第二类终端可以为不同于Redcap终端的普通终端。具体地，所述SIB1中的是否允许接入的参数用于指示第二类型终端允许或禁止接入，包括：所述SIB1中的是否允许接入的参数用于指示所述第二类型终端禁止接入；或
所述SIB1中的是否允许接入的参数用于指示部分所述第二类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分接入标识的所述第二类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分接入类型AC的所述第二类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分呼叫类型或部分 呼叫建立原因的所述第二类型终端允许接入。
所述SIB1中的是否允许接入的参数用于指示所述第二类型终端允许接入，用于指示所述第一类型终端允许或禁止接入。
作为一种实现方式，所述SIB1中的是否允许接入的参数用于指示所述第一类型终端允许或禁止接入，包括：
所述SIB1中的是否允许接入的参数用于指示所述第一类型终端禁止接入；或
所述SIB1中的是否允许接入的参数用于指示部分所述第一类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分接入标识的所述第一类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分AC的所述第一类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分呼叫类型或部分呼叫建立原因的所述第一类型终端允许接入。
作为另一种实现方式，本公开实施例中，所述SIB1中的是否允许接入的参数作为运营商的预留资源，用于对所述第一类型终端和/或第二类终端允许或禁止接入进行指示。这里，预留给运营商(Cell reserved for operator)对于第二类终端和第一类型终端具有同样的接入约束限制。
作为一种实施例，对于非特定类型终端和/或特定类型终端，则可以仅仅允许部分用户终端；这里，特定类型终端主要是指Redcap终端，非特定类型终端是指Redcap终端之外的普通终端。作为一种实施例，对于非特定类型终端和/或特定类型终端，仅仅允许部分接入标识(Access Identities)可以接入该cell(cell allowed)，比如运营商相关的接入标识(Access Identities)才可以使用，具有运营商自身网络标识的终端才允许进入；作为 一种实施例，对于非特定类型终端和/或特定类型终端，仅仅允许部分AC(Access Categories)类型可以接入该cell(cell allowed)。作为一种实施例，对于非特定类型终端和/或特定类型终端，仅仅允许部分呼叫类型(call type)或者呼叫建立原因可以接入该cell(cell allowed)，比如紧急呼叫。
作为另一种实现方式，预留给运营商(Cell reserved for operator)仅仅对于legacy/redcap具有不同约束限制，具体地，作为一种实施例，仅仅对于legacy用户(第二类型终端)为受限接入，而对于redcap用户(第一类型终端)则为不受限接入。作为一种实施例，对于非特定类型终端和/或特定类型终端，其接入的限定条件的配置不同，比如以Access Identities举例，限制legacy用户x，y类型的接入标识(Access Identities)的接入，而限制Redcap用户z类型的接入标识(Access Identities)接入。
作为一种实施例，Redcap用户可以复用原有的预留给运营商(Cell reserved for operator)标识指示是否需要对Redcap进行接入限制。
作为一种实施例，本公开也可以在现有的协议基础上增加一个新的预留给运营商(Cell reserved for operator)标识指示是否需要对Redcap进行接入限制。
以下通过具体示例，对前述的RAN为特定类型终端和/或非特定针对提供是否允许接入的参数，具体包括：
RAN在SIB1中提供给特定类型终端指示是否允许接入的参数为预留给特定类型终端可以接入(Cell reserved for Redcap)，则特定类型终端判决状态为cell allowed，而非特定类型终端需要进行进一步判决，判决之后为可以接入或者不允许接入，即cell allowed/cell barred；作为一种实施例，对于非特定类型终端，不允许接入(cell barred)；作为一种实施例，对于非特定类型终端，则可以仅仅允许部分用户接入；作为一种实施例，对于非特定类型终端，仅仅允许部分AC类型(Access Identities)可以接入该cell(cell  allowed)，比如运营商相关的Access Identities才可以使用；作为一种实施例，对于非特定类型终端，仅仅允许部分AC类型(access categories)可以接入该cell(cell allowed)；作为一种实施例，对于非特定类型终端，仅仅允许部分呼叫类型(call type)或者呼叫建立原因可以接入该cell(cell allowed)，比如紧急呼叫。
RAN在SIB1中提供给非特定类型终端指示是否允许接入的参数为预留给非特定类型终端可以接入(Cell reserved for legacy)，则非特定类型终端判决状态为cell allowed，而特定类型终端需要进行进一步判决，判决之后为可以接入或者不允许接入，即cell allowed/cell barred。作为一种实施例，对于特定类型终端，则不允许接入(cell barred)；作为一种实施例，对于特定类型终端，则可以仅仅允许部分用户接入；作为一种实施例，对于特定类型终端，仅仅允许部分AC类型(Access Identities)可以接入该cell(cell allowed)，比如运营商相关的Access Identities才可以使用；作为一种实施例，对于特定类型终端，仅仅允许部分AC类型(access categories)可以接入该cell(cell allowed)；作为一种实施例，对于特定类型终端，仅仅允许部分呼叫类型(call type)或者呼叫建立原因可以接入该cell(cell allowed)，比如紧急呼叫。
RAN在SIB1中提供给非特定类型终端指示是否允许接入的参数为预留给运营商(Cell reserved for operator)，则特定类型终端和非特定类型终端需要进行进一步判决，判决之后为可以接入或者不允许接入，即cell allowed/cell barred。具体包括以下两种方式：
方式一：预留给运营商(Cell reserved for operator)对于legacy终端和redcap终端具有同样的约束限制。作为一种实施例，对于非特定类型终端和/或特定类型终端，则可以仅仅允许部分用户接入；作为一种实施例，对于非特定类型终端和/或特定类型终端，仅仅允许部分AC类型(Access  Identities)可以接入该cell(cell allowed)，比如运营商相关的Access Identities才可以使用；作为一种实施例，对于非特定类型终端和/或特定类型终端，仅仅允许部分AC类型(access categories)可以接入该cell(cell allowed)；作为一种实施例，对于非特定类型终端和/或特定类型终端，仅仅允许部分呼叫类型(call type)或者呼叫建立原因可以接入该cell(cell allowed)，比如紧急呼叫。
方式二：预留给运营商(Cell reserved for operator)仅仅对于legacy/redcap具有不同约束限制。作为一种实施例，按照上文限制，仅仅对于legacy用户为受限接入，而对于redcap用户则为不受限接入；作为一种实施例，对于非特定类型终端和/或特定类型终端，按照上文的限制，其限定的条件配置不同，比如以Access Identities举例，限制legacy用户x，y接入，而限制Redcap用户z接入；作为一种实施例，可以在现有的协议基础上增加一个标识指示是否需要对Redcap进行接入限制。
本公开实施例中，RAN在SIB1中提供给特定类型终端指示是否允许接入的参数，具体配置如下：
Figure PCTCN2020134365-appb-000002
Figure PCTCN2020134365-appb-000003
本公开实施例中，RAN在还可以在SIB1中提供给特定类型终端指示小区重选标识，该配置为可选配置，用于特定类型终端在判决为cell barred之后是否允许执行同频小区重选。
图3是根据一示例性实施例示出的通信方法的流程示意图，如图3所示，本公开实施例的通信方法应用于第一类型终端，所述通信方法包括以下处理步骤：
步骤301，第一类型终端侦听MIB失败或侦听MIB中的小区禁止接入cell bar标识为不允许接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选。
作为一种实现方式，所述第一类型终端侦听SIB1失败，确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选。
作为一种实现方式，所述第一类型终端侦听SIB1，若不支持SIB1中的配置，确定为小区禁止接入，按第二类型终端的小区重选方式进行 小区重选，或按设定方式进行小区重选，或按所述SIB1中配置的重选方式进行小区重选。
作为一种实现方式，所述第一类型终端侦听SIB1，基于所述SIB1中的是否允许接入的参数确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选，或按所述SIB1中配置的重选方式进行小区重选。
作为一种实现方式，第二类型终端侦听SIB1，基于所述SIB1中的是否允许接入的参数确定为小区禁止接入，按MIB指示的小区重选方式进行小区重选，或按设定方式进行小区重选。
本公开实施例中，RAN在还可以在SIB1中提供给特定类型终端(Redcap终端)指示小区重选标识，该配置为可选配置；用于特定类型终端在判决为cell barred之后是否允许执行同频小区重选。具体地，若特定类型终端用户在读取MIB中cell bar标识得到不允许接入或者获取不到MIB，则认为cellbar；此时小区重选行为如下：
作为一种实施例，对于特定类型终端，则其小区重选行为和非特定类型终端一致(follow legacy用户使用的协议约定方式)；
作为一种实施例，对于特定类型终端，则其小区重选行为按照事先约定方式(协议或者硬编码hardcode方式写入终端中)进行小区重选，即允许进行同频小区重选，或者不允许进行同频小区重选。
若特定类型终端用户获取不到SIB1，则认为cellbar；此时小区重选行为如下：作为一种实施例，对于特定类型终端，则其小区重选行为和非特定类型终端一致(follow legacy用户使用的MIB中标识)；作为一种实施例，对于特定类型终端，则其小区重选行为按照事先约定方式(协议或者hardcode方式)进行小区重选，即允许进行同频小区重选，或者不允许进行同频小区重选。
若特定类型终端用户获取到SIB1之后，若不支持SIB1中配置，则认为cellbar；此时小区重选行为如下：作为一种实施例，若特定类型终端用户获取到SIB1之后，若不支持SIB1中初始上下行BWP配置，则认为cellbar；作为一种实施例，对于特定类型终端，则其小区重选行为和特定类型终端一致，即按照MIB中现有的小区重选开关intraFreqReselection；作为一种实施例，对于特定类型终端，则其小区重选行为按照事先约定方式如协议或者hardcode方式进行小区重选，即允许进行同频小区重选，或者不允许进行同频小区重选；作为一种实施例，对于特定类型终端，则其小区重选行为按照SIB1中配置的为特定类型终端配置的小区重选标识(若配置)进行小区重选。若该小区重选标识没有配置，则小区重选行为和特定类型终端一致，或按照事先约定方式如协议或者hardcode方式进行小区重选。
若特定类型终端用户获取到SIB1之后，确定小区禁入，此时小区重选行为如下：
作为一种实施例，对于特定类型终端，则其小区重选行为和特定类型终端一致，即按照MIB中现有的小区重选开关intraFreqReselection；作为一种实施例，对于特定类型终端，则其小区重选行为按照事先约定方式如协议或者hardcode方式进行小区重选，即允许进行同频小区重选，或者不允许进行同频小区重选；作为一种实施例，对于特定类型终端，则其小区重选行为按照SIB1中配置的为特定类型终端配置的小区重选标识进行小区重选(若配置)；若该参数没有配置的情况，则小区重选行为按照事先约定方式如协议或者hardcode方式进行小区重选，或按照SIB1中配置的为特定类型终端配置的小区重选标识进行小区重选。
若非特定类型终端用户获取到SIB1之后，确定小区禁入，此时小区重选行为如下：作为一种实施例，对于非特定类型终端，即按照MIB中 现有的小区重选开关(intraFreqReselection)进行小区重选；作为一种实施例，对于非特定类型终端，则其小区重选行为按照事先约定方式如协议或者hardcode方式进行小区重选，即允许进行同频小区重选，或者不允许进行同频小区重选。
图4是根据一示例性实施例示出的通信装置的组成结构示意图，如图4所示，本公开实施例的通信装置包括：
提供单元40，配置为为第一类型终端提供是否允许接入的参数。
在一些实施例中，所述提供单元40通过SIB1向所述第一类型终端提供是否允许接入的参数。
在图4所示的通信装置的基础上，本公开实施例的通信装置还包括：
发送单元(图4中未示出)，配置为通过SIB1向所述第一类型终端发送第一指示信息，通过主系统信息块MIB发送第二指示信息；其中，所述第一指示信息和所述第二指示信息用于共同指示是否允许第一类型终端接入。
在一些实施例中，所述第二指示信息指示为不允许接入，用于指示所述第一类型终端不允许接入；
所述第二指示信息指示为允许接入，用于指示所述第一类型终端允许接入。
在一些实施例中，所述SIB1中的是否允许接入的参数用于指示所述第一类型终端允许接入，用于指示第二类型终端允许或禁止接入；所述第二类终端为不同于所述第一类终端的终端。
在一些实施例中，所述SIB1中的是否允许接入的参数用于指示所述第二类型终端禁止接入；或
所述SIB1中的是否允许接入的参数用于指示部分所述第二类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分接入标识的所述第二类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分接入类型AC的所述第二类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分呼叫类型或部分呼叫建立原因的所述第二类型终端允许接入。
在一些实施例中，所述SIB1中的是否允许接入的参数用于指示所述第二类型终端允许接入，用于指示所述第一类型终端允许或禁止接入。
在一些实施例中，所述SIB1中的是否允许接入的参数用于指示所述第一类型终端禁止接入；或
所述SIB1中的是否允许接入的参数用于指示部分所述第一类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分接入标识的所述第一类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分AC的所述第一类型终端允许接入；或
所述SIB1中的是否允许接入的参数用于指示具有部分呼叫类型或部分呼叫建立原因的所述第一类型终端允许接入。
在一些实施例中，所述SIB1中的是否允许接入的参数作为运营商的预留资源，用于对所述第一类型终端和/或第二类终端允许或禁止接入进行指示。
在一些实施例中，所述提供单元40，还用于：
为所述第一类型终端提供是否允许接入的参数为可选配置。
在一些实施例中，所述SIB1中还设置有指示所述第一类型终端进行小区重选的标识信息；所述小区重选的标识信息用于指示所述第一类型终端 被禁止接入后是否允许执行同频小区重选。
在示例性实施例中，提供单元40、发送单元等可以被一个或多个中央处理器(CPU，Central Processing Unit)、图形处理器(GPU，Graphics Processing Unit)、基带处理器(BP，Base Processor)、应用专用集成电路(ASIC，Application Specific Integrated Circuit)、数字信号处理器(Digital Signal Processor，DSP)、可编程逻辑器件(PLD，Programmable Logic Device)、复杂可编程逻辑器件(CPLD，Complex Programmable Logic Device)、现场可编程门阵列(FPGA，Field-Programmable Gate Array)、通用处理器、控制器、微控制器(MCU，Micro Controller Unit)、微处理器(Microprocessor)、或其他电子元件实现，也可以结合一个或多个射频(RF，radio frequency)天线实现，用于执行前述实施例的通信方法。
在本公开实施例中，图4示出的通信装置中各个单元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5是根据一示例性实施例示出的通信装置的组成结构示意图，如图5所示，本公开实施例的通信装置应用于第一类型终端中，所述装置包括：
侦听单元50，配置为侦听MIB失败或侦听MIB中的小区禁止接入cell bar标识为不允许接入；
重选单元51，配置为按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选。
在一些实施例中，所述重选单元51，还配置为：
所述侦听单元侦听SIB1失败，确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选。
在一些实施例中，所述侦听单元50侦听SIB1，若不支持SIB1中的配置，所述重选单元51确定为小区禁止接入，按第二类型终端的小区重 选方式进行小区重选，或按设定方式进行小区重选，或按所述SIB1中配置的重选方式进行小区重选。
在一些实施例中，所述侦听单元50侦听SIB1，所述重选单元51基于所述SIB1中的是否允许接入的参数确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选，或按所述SIB1中配置的重选方式进行小区重选。
在示例性实施例中，侦听单元50、述重选单元51等可以被一个或多个中央处理器(CPU，Central Processing Unit)、图形处理器(GPU，Graphics Processing Unit)、基带处理器(BP，Base Processor)、应用专用集成电路(ASIC，Application Specific Integrated Circuit)、数字信号处理器(Digital Signal Processor，DSP)、可编程逻辑器件(PLD，Programmable Logic Device)、复杂可编程逻辑器件(CPLD，Complex Programmable Logic Device)、现场可编程门阵列(FPGA，Field-Programmable Gate Array)、通用处理器、控制器、微控制器(MCU，Micro Controller Unit)、微处理器(Microprocessor)、或其他电子元件实现，也可以结合一个或多个射频(RF，radio frequency)天线实现，用于执行前述实施例的通信方法。
在本公开实施例中，图5示出的通信装置中各个单元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6是根据一示例性实施例示出的通信装置的组成结构示意图，如图6所示，本公开实施例的通信装置应用于第二类型终端中，所述装置包括：
侦听单元60，配置为侦听SIB1；
重选单元61，配置为基于所述SIB1中的是否允许接入的参数确定为小区禁止接入，按MIB指示的小区重选方式进行小区重选，或按设定方式进行小区重选。
在示例性实施例中，侦听单元60、述重选单元61等可以被一个或多个中央处理器(CPU，Central Processing Unit)、图形处理器(GPU，Graphics Processing Unit)、基带处理器(BP，Base Processor)、应用专用集成电路(ASIC，Application Specific Integrated Circuit)、数字信号处理器(Digital Signal Processor，DSP)、可编程逻辑器件(PLD，Programmable Logic Device)、复杂可编程逻辑器件(CPLD，Complex Programmable Logic Device)、现场可编程门阵列(FPGA，Field-Programmable Gate Array)、通用处理器、控制器、微控制器(MCU，Micro Controller Unit)、微处理器(Microprocessor)、或其他电子元件实现，也可以结合一个或多个射频(RF，radio frequency)天线实现，用于执行前述实施例的通信方法。
在本公开实施例中，图6示出的通信装置中各个单元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7是根据一示例性实施例示出的一种终端8000的框图。例如，终端8000可以是移动电话，计算机，数字广播终端，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7，终端8000可以包括以下一个或多个组件：处理组件8002，存储器8004，电源组件8006，多媒体组件8008，音频组件8010，输入/输出(I/O)的接口8012，传感器组件8014，以及通信组件8016。
处理组件8002通常控制终端8000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8002可以包括一个或多个处理器8020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8002可以包括一个或多个模块，便于处理组件8002和其他组件之间的交互。例如，处理组件8002可以包括多媒体模块，以方便多媒体组件8008和处理组件8002之间的交互。
存储器8004被配置为存储各种类型的数据以支持在设备8000的操作。这些数据的示例包括用于在终端8000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8004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8006为终端8000的各种组件提供电力。电源组件8006可以包括电源管理系统，一个或多个电源，及其他与为终端8000生成、管理和分配电力相关联的组件。
多媒体组件8008包括在终端8000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。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8008包括一个前置摄像头和/或后置摄像头。当设备8000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8010被配置为输出和/或输入音频信号。例如，音频组件8010包括一个麦克风(MIC)，当终端8000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8004或经由通信组件8016发送。在一些实施例中，音频组件8010还包括一个扬声器，用于输出音频信号。
I/O接口8012为处理组件8002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8014包括一个或多个传感器，用于为终端8000提供各个方面的状态评估。例如，传感器组件8014可以检测到设备8000的打开/关闭状态，组件的相对定位，例如组件为终端8000的显示器和小键盘，传感器组件8014还可以检测终端8000或终端8000一个组件的位置改变，用户与终端8000接触的存在或不存在，终端8000方位或加速/减速和终端8000的温度变化。传感器组件8014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8014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8014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8016被配置为便于终端8000和其他设备之间有线或无线方式的通信。终端8000可以接入基于通信标准的无线网络，如Wi-Fi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件8016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，通信组件8016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，终端8000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，用于执行上述业务参与确定的方法。
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8004，上述指令可由终端8000的处理器8020执行以完成上述业务参与确定的方法。例如，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。
本公开实施例还记载了一种网元设备，包括处理器、收发器、存储器及存储在存储器上并能够由所述处理器运行的可执行程序，所述处理器运行所述可执行程序时执行前述实施例的业务参与确定的方法的步骤。该网元设备可以为前述实施例的第一网元设备或第二网元设备。
本公开实施例还记载了一种终端，包括处理器、收发器、存储器及存储在存储器上并能够由所述处理器运行的可执行程序，所述处理器运行所述可执行程序时执行前述实施例的业务参与确定的方法的步骤
本公开实施例还记载了一种存储介质，其上存储由可执行程序，所述可执行程序被处理器执行前述实施例的业务参与确定的方法的步骤。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本发明实施例的其它实施方案。本申请旨在涵盖本发明实施例的任何变型、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实施例的一般性原理并包括本公开实施例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，本发明实施例的真正范围和精神由下面的权利要求指出。
应当理解的是，本发明实施例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。本发明实施例的范围仅由所附的权利要求来限制。

Claims (35)

  1. 一种通信方法，所述方法包括：
    无线接入网为第一类型终端提供是否允许接入的参数。
  2. 根据权利要求1所述的方法，其中，所述无线接入网通过系统信息块SIB1向所述第一类型终端提供是否允许接入的参数。
  3. 根据权利要求1所述的方法，其中，所述方法还包括：
    所述无线接入网通过SIB1向所述第一类型终端发送第一指示信息，通过主系统信息块MIB发送第二指示信息，所述第一指示信息和所述第二指示信息用于共同指示是否允许第一类型终端接入。
  4. 根据权利要求3所述的方法，其中，所述第一指示信息和所述第二指示信息用于共同指示是否允许第一类型终端接入，包括：
    所述第二指示信息指示为不允许接入，用于指示所述第一类型终端不允许接入；
    所述第二指示信息指示为允许接入，用于指示所述第一类型终端允许接入。
  5. 根据权利要求2所述的方法，其中，所述方法还包括：
    所述SIB1中的是否允许接入的参数用于指示所述第一类型终端允许接入，用于指示第二类型终端允许或禁止接入；所述第二类终端为不同于所述第一类终端的终端。
  6. 根据权利要求5所述的方法，其中，所述SIB1中的是否允许接入的参数用于指示第二类型终端允许或禁止接入，包括：
    所述SIB1中的是否允许接入的参数用于指示所述第二类型终端禁止接入；或
    所述SIB1中的是否允许接入的参数用于指示部分所述第二类型终端允许接入；或
    所述SIB1中的是否允许接入的参数用于指示具有部分接入标识的所述第二类型终端允许接入；或
    所述SIB1中的是否允许接入的参数用于指示具有部分接入类型AC的所述第二类型终端允许接入；或
    所述SIB1中的是否允许接入的参数用于指示具有部分呼叫类型或部分呼叫建立原因的所述第二类型终端允许接入。
  7. 根据权利要求2所述的方法，其中，所述SIB1中的是否允许接入的参数用于指示所述第二类型终端允许接入，用于指示所述第一类型终端允许或禁止接入。
  8. 根据权利要求7所述的方法，其中，所述SIB1中的是否允许接入的参数用于指示所述第一类型终端允许或禁止接入，包括：
    所述SIB1中的是否允许接入的参数用于指示所述第一类型终端禁止接入；或
    所述SIB1中的是否允许接入的参数用于指示部分所述第一类型终端允许接入；或
    所述SIB1中的是否允许接入的参数用于指示具有部分接入标识的所述第一类型终端允许接入；或
    所述SIB1中的是否允许接入的参数用于指示具有部分接入类型AC的所述第一类型终端允许接入；或
    所述SIB1中的是否允许接入的参数用于指示具有部分呼叫类型或部分呼叫建立原因的所述第一类型终端允许接入。
  9. 根据权利要求2所述的方法，其中，所述SIB1中的是否允许接入的参数作为运营商的预留资源，用于对所述第一类型终端和/或第二类终端允许或禁止接入进行指示。
  10. 根据权利要求2所述的方法，其中，所述无线接入网为所述第 一类型终端提供是否允许接入的参数为可选配置。
  11. 根据权利要求2所述的方法，其中，所述SIB1中还设置有指示所述第一类型终端进行小区重选的标识信息，所述小区重选的标识信息用于指示所述第一类型终端被禁止接入后是否允许执行同频小区重选。
  12. 一种通信方法，所述方法包括：
    第一类型终端侦听MIB失败或侦听MIB中的小区禁止接入cell bar标识为不允许接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选。
  13. 根据权利要求12所述的方法，其中，所述方法还包括：
    所述第一类型终端侦听SIB1失败，确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选。
  14. 根据权利要求13所述的方法，其中，所述第一类型终端侦听SIB1，若不支持SIB1中的配置，确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选，或按所述SIB1中配置的重选方式进行小区重选。
  15. 根据权利要求13所述的方法，其中，所述第一类型终端侦听SIB1，基于所述SIB1中的是否允许接入的参数确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选，或按所述SIB1中配置的重选方式进行小区重选。
  16. 根据权利要求13所述的方法，其中，所述方法包括：
    第二类型终端侦听SIB1，基于所述SIB1中的是否允许接入的参数确定为小区禁止接入，按MIB指示的小区重选方式进行小区重选，或按设定方式进行小区重选。
  17. 一种通信装置，应用于无线接入网中，所述装置包括：
    提供单元，配置为为第一类型终端提供是否允许接入的参数。
  18. 根据权利要求17所述的装置，其中，所述提供单元通过SIB1向所述第一类型终端提供是否允许接入的参数。
  19. 根据权利要求17所述的装置，其中，所述装置还包括：
    发送单元，配置为通过SIB1向所述第一类型终端发送第一指示信息，通过MIB发送第二指示信息，所述第一指示信息和所述第二指示信息用于共同指示是否允许第一类型终端接入。
  20. 根据权利要求19所述的装置，其中，所述第二指示信息指示为不允许接入，用于指示为所述第一类型终端不允许接入；
    所述第二指示信息指示为允许接入，用于指示所述第一类型终端允许接入。
  21. 根据权利要求18所述的装置，其中，所述SIB1中的是否允许接入的参数用于指示所述第一类型终端允许接入，用于指示第二类型终端允许或禁止接入；所述第二类终端为不同于所述第一类终端的终端。
  22. 根据权利要求21所述的装置，其中，所述SIB1中的是否允许接入的参数用于指示所述第二类型终端禁止接入；或
    所述SIB1中的是否允许接入的参数用于指示部分所述第二类型终端允许接入；或
    所述SIB1中的是否允许接入的参数用于指示具有部分接入标识的所述第二类型终端允许接入；或
    所述SIB1中的是否允许接入的参数用于指示具有部分接入类型AC的所述第二类型终端允许接入；或
    所述SIB1中的是否允许接入的参数用于指示具有部分呼叫类型或部分呼叫建立原因的所述第二类型终端允许接入。
  23. 根据权利要求18所述的装置，其中，所述SIB1中的是否允许接入的参数用于指示所述第二类型终端允许接入，用于指示所述第一类 型终端允许或禁止接入。
  24. 根据权利要求23所述的装置，其中，所述SIB1中的是否允许接入的参数用于指示所述第一类型终端禁止接入；或
    所述SIB1中的是否允许接入的参数用于指示部分所述第一类型终端允许接入；或
    所述SIB1中的是否允许接入的参数用于指示具有部分接入标识的所述第一类型终端允许接入；或
    所述SIB1中的是否允许接入的参数用于指示具有部分AC的所述第一类型终端允许接入；或
    所述SIB1中的是否允许接入的参数用于指示具有部分呼叫类型或部分呼叫建立原因的所述第一类型终端允许接入。
  25. 根据权利要求18所述的装置，其中，所述SIB1中的是否允许接入的参数作为运营商的预留资源，用于对所述第一类型终端和/或第二类终端允许或禁止接入进行指示。
  26. 根据权利要求18所述的装置，其中，所述提供单元，还用于：
    为所述第一类型终端提供是否允许接入的参数为可选配置。
  27. 根据权利要求18所述的装置，其中，所述SIB1中还设置有指示所述第一类型终端进行小区重选的标识信息；所述小区重选的标识信息用于指示所述第一类型终端被禁止接入后是否允许执行同频小区重选。
  28. 一种通信装置，应用于第一类型终端中，所述装置包括：
    侦听单元，配置为侦听MIB失败或侦听MIB中的小区禁止接入cell bar标识为不允许接入；
    重选单元，配置为按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选。
  29. 根据权利要求28所述的装置，其中，所述重选单元，还配置为：
    所述侦听单元侦听SIB1失败，确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选。
  30. 根据权利要求29所述的装置，其中，所述侦听单元侦听SIB1，若不支持SIB1中的配置，所述重选单元确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选，或按所述SIB1中配置的重选方式进行小区重选。
  31. 根据权利要求29所述的装置，其中，所述侦听单元侦听SIB1，所述重选单元基于所述SIB1中的是否允许接入的参数确定为小区禁止接入，按第二类型终端的小区重选方式进行小区重选，或按设定方式进行小区重选，或按所述SIB1中配置的重选方式进行小区重选。
  32. 一种通信装置，应用于第二类型终端中，所述装置包括：
    侦听单元，配置为侦听SIB1；
    重选单元，配置为基于所述SIB1中的是否允许接入的参数确定为小区禁止接入，按MIB指示的小区重选方式进行小区重选，或按设定方式进行小区重选。
  33. 一种接入设备，包括处理器、收发器、存储器及存储在存储器上并能够由所述处理器运行的可执行程序，所述处理器运行所述可执行程序时执行如权利要求1至11任一项所述的通信方法的步骤。
  34. 一种终端，包括处理器、收发器、存储器及存储在存储器上并能够由所述处理器运行的可执行程序，所述处理器运行所述可执行程序时执行如权利要求12至16任一项所述的通信方法的步骤。
  35. 一种存储介质，其上存储由可执行程序，所述可执行程序被处理器执行时实现如求1至16任一项所述的通信方法的步骤。
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