WO2023092422A1 - 信息传输方法、装置、通信设备和存储介质 - Google Patents

信息传输方法、装置、通信设备和存储介质 Download PDF

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Publication number
WO2023092422A1
WO2023092422A1 PCT/CN2021/133283 CN2021133283W WO2023092422A1 WO 2023092422 A1 WO2023092422 A1 WO 2023092422A1 CN 2021133283 W CN2021133283 W CN 2021133283W WO 2023092422 A1 WO2023092422 A1 WO 2023092422A1
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Prior art keywords
communication node
information
type
paging message
node
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PCT/CN2021/133283
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English (en)
French (fr)
Inventor
李艳华
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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 CN202180004196.XA priority Critical patent/CN114246007B/zh
Priority to PCT/CN2021/133283 priority patent/WO2023092422A1/zh
Publication of WO2023092422A1 publication Critical patent/WO2023092422A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

Definitions

  • the present application relates to the technical field of wireless communication but is not limited to the technical field of wireless communication, and in particular relates to an information transmission method, device, communication device and storage medium.
  • the core network When the core network needs to send data to the UE, it sends a paging (Paging) message to the base station; the base station according to the tracking area (TA, Tracking Area) list information in the paging message sent by the core network, in the cell belonging to the TA list
  • the paging message is sent, and the user equipment (UE, User Equipment) receives the paging message sent by the base station at its own paging occasion.
  • a TA may span multiple base stations or multiple cells under multiple base stations.
  • the embodiments of the present disclosure provide an information transmission method, device, communication device, and storage medium.
  • an information transmission method which is applied to a first communication node, and the method includes:
  • the sending the first information to the second communication node includes one of the following:
  • the method also includes:
  • the paging message includes second information, wherein the second information at least indicates the type of UE paged by the paging message.
  • the method also includes:
  • the paging message is ignored when it is determined that the first communication node does not allow the type of UE being paged to access according to the second information.
  • the first communication node is an access network node
  • the second communication node is a core network node
  • the first communication node and the second communication node are different access network nodes.
  • an information transmission method wherein, applied to a second communication node, the method includes:
  • Receive first information from the first communication node where the first information is at least used to determine the type of the first communication node or a UE that is not allowed to camp in a cell of the first communication node.
  • the method also includes:
  • the paging message is not sent to the first communication node.
  • said receiving the first information from the first communication node includes one of the following:
  • An Xn setup response message including the first information is received from the first communication node.
  • the method also includes:
  • the paging message includes second information, where the second information at least indicates the type of the UE paged by the paging message.
  • the first communication node is an access network node
  • the second communication node is a core network node
  • the first communication node and the second communication node are different access network nodes.
  • an information transmission device wherein, applied to a first communication node, the device includes:
  • the first sending module is configured to send first information to the second communication node, where the first information is at least used to determine that the first communication node or the cell of the first communication node is not allowed to reside Type of UE.
  • the first sending module is specifically configured as one of the following:
  • the device also includes:
  • a first receiving module configured to receive a paging message from the second communication node, where the paging message includes second information, where the second information at least indicates the UE paged by the paging message type.
  • the device further includes: a second sending module configured to:
  • the paging message is ignored when it is determined that the first communication node does not allow the type of UE being paged to access according to the second information.
  • the first communication node is an access network node
  • the second communication node is a core network node
  • the first communication node and the second communication node are different access network nodes.
  • an information transmission device wherein, applied to a second communication node, the device includes:
  • the second receiving module is configured to receive first information from the first communication node, wherein the first information is at least used to determine that the first communication node or the cell of the first communication node is not allowed to reside The type of UE.
  • the device further includes: a third sending module configured to:
  • the paging message is not sent to the first communication node.
  • the second receiving module is specifically configured as one of the following:
  • An Xn setup response message including the first information is received from the first communication node.
  • the device also includes:
  • the fourth sending module is configured to send a paging message to the first communication node, where the paging message includes second information, where the second information at least indicates the UE that is paged by the paging message type.
  • the first communication node is an access network node
  • the second communication node is a core network node
  • the first communication node and the second communication node are different access network nodes.
  • a communication device including a processor, a memory, and an executable program stored on the memory and capable of being run by the processor, wherein the processor runs the executable program
  • the steps of the information transmission method described in the first aspect or the second aspect are executed when the program is executed.
  • a storage medium on which an executable program is stored, wherein, when the executable program is executed by a processor, the information transmission method as described in the first aspect or the second aspect is implemented. A step of.
  • the first communication node sends first information to the second communication node, wherein the first information is at least used to determine the first communication
  • the type of UE that is not allowed to camp in the cell of the node or the first communication node, so that, through the first information, the second communication node can determine that camping is not allowed in the cell of the first communication node or the first communication node
  • the second communication node obtains the access UE type capability of the access layer of the first communication node.
  • the second communication node may determine to send to the first communication node the signaling forwarded by the first communication node to different types of UEs based on the access layer access capability of the first communication node to UE types, such as paging messages, for different types of UEs Access resource configuration information, etc. Thereby reducing the situation that the second communication node sends all the signaling sent to different types of UEs to the first communication node because it does not distinguish the type of UE, thereby reducing the signaling overhead between the first communication node and the second communication node .
  • Fig. 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment
  • Fig. 2 is a schematic flowchart of an information transmission method according to an exemplary embodiment
  • Fig. 3 is a schematic flowchart of another information transmission method according to an exemplary embodiment
  • Fig. 4 is a schematic flowchart of another information transmission method according to an exemplary embodiment
  • Fig. 5 is a schematic flowchart of another information transmission method according to an exemplary embodiment
  • Fig. 6 is a schematic flowchart of another information transmission method according to an exemplary embodiment
  • Fig. 7 is a schematic flowchart of another information transmission method according to an exemplary embodiment
  • Fig. 8 is a block diagram of an information transmission device according to an exemplary embodiment
  • Fig. 9 is a block diagram of another information transmission device according to an exemplary embodiment.
  • Fig. 10 is a block diagram showing an apparatus for information transmission according to an exemplary embodiment.
  • first, second, third, etc. may use the terms first, second, third, etc. to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the embodiments of the present disclosure, first information may also be called second information, and similarly, second information may also be called first information. Depending on the context, the word “if” as used herein may be interpreted as “at” or "when” or "in response to a determination.”
  • 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 can communicate with one or more core networks via a radio access network (Radio Access Network, RAN), and the terminal 11 can be an Internet of Things terminal, such as a sensor device, a mobile phone (or called a "cellular" phone) and a
  • the computer of the IoT terminal for example, may be a fixed, portable, pocket, hand-held, built-in computer or vehicle-mounted device.
  • Station For example, Station (Station, STA), subscriber unit (subscriber unit), subscriber station (subscriber station), mobile station (mobile station), mobile station (mobile), remote station (remote station), access point, remote terminal ( remote terminal), an access terminal (access terminal), a user device (user terminal), a user agent (user agent), a user device (user device), or a user terminal (user equipment, UE).
  • the terminal 11 may also be a device of an unmanned aerial vehicle.
  • the terminal 11 can also be a vehicle-mounted device, such as a trip computer with a wireless communication function, or a wireless communication device connected externally to the trip computer.
  • the terminal 11 may also be a roadside device, for example, it may be a street lamp, a signal lamp, 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 technology (the 4th generation mobile communication, 4G) system, also known as a 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 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, New Generation Radio Access Network).
  • the MTC system the MTC system.
  • the base station 12 may be an evolved base station (eNB) adopted in a 4G system.
  • the base station 12 may also be a base station (gNB) adopting a centralized and distributed architecture in the 5G system.
  • eNB evolved base station
  • gNB base station
  • the base station 12 adopts a centralized distributed architecture it generally includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
  • the centralized unit is provided with a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer, radio link layer control protocol (Radio Link Control, RLC) layer, media access control (Media Access Control, MAC) layer protocol stack;
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • MAC media access control
  • a physical (Physical, PHY) layer protocol stack is set in the unit, and the embodiment of the present disclosure does not limit the specific implementation manner of the base station 12 .
  • 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 technical standard of a next-generation mobile communication network based on 5G.
  • an E2E (End to End, end-to-end) connection can 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 Wait for the 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 the wireless communication system, for example, the network management device 13 may be a mobility management entity (Mobility Management Entity, MME).
  • MME Mobility Management Entity
  • the network management device can also be other core network devices, such as Serving GateWay (SGW), Public Data Network Gateway (Public Data Network GateWay, PGW), policy and charging rule functional unit (Policy and Charging Rules Function, PCRF) or Home Subscriber Server (Home Subscriber Server, HSS), etc.
  • SGW Serving GateWay
  • PGW Public Data Network Gateway
  • PCRF Policy and Charging Rules Function
  • HSS Home Subscriber Server
  • Executors involved in the embodiments of the present disclosure include, but are not limited to: UEs such as mobile phone terminals in a cellular mobile communication system, and network-side devices, such as access network devices such as base stations, and core networks.
  • UEs such as mobile phone terminals in a cellular mobile communication system
  • network-side devices such as access network devices such as base stations, and core networks.
  • REDCAP Reduced Capability User Equipment
  • NR-lite Reduced Capability NRDevices
  • NR-lite Reduced Capability NRDevices
  • This type of equipment usually meets the following requirements: low cost and low complexity; a certain degree of coverage enhancement; power saving.
  • Redcap terminals can have single receive (1Rx) antennas or dual receive (2Rx) antennas.
  • the network can indicate whether 1RX Redcap and 2RX Redcap are allowed to access. For example, the network broadcasts cell bar indications for 1RX and 2RX respectively in SIB1. According to the indication, the terminal knows whether the network allows its access.
  • the base station does not support a certain type of terminal access, this type of terminal cannot reside in the base station, but the core network does not seem to know whether the base station has this type of terminal, and the core network sends The paging message for the terminal is to send the paging message for the terminal to the base station. This increases unnecessary signaling overhead between the core network and the base station.
  • this exemplary embodiment provides an information transmission method that can be used by the first communication node of the cellular mobile communication system, including:
  • Step 201 Send first information to a second communication node, where the first information is at least used to determine a type of UE not allowed to camp on the first communication node or in a cell of the first communication node.
  • the first communication node may be an access network node that communicates with the UE in cellular mobile communication, such as a base station.
  • the second communication node may be a core network node of cellular mobile communication and the like.
  • the second communications node may also be an access network node that communicates with the UE in cellular mobile communications.
  • the first communication node is an access network node
  • the second communication node is a core network node
  • the first communication node and the second communication node are different access network nodes.
  • the first communication node may be a base station
  • the second communication node may be a core network.
  • the second communications node may send a paging message to the first communications node, and the first communications node sends the paging message to the UE.
  • the base station may use the first information to notify the core network that for the base station, UEs of a specific type are not allowed to camp.
  • the first communication node may be a non-anchor base station
  • the second communication node may be an anchor base station.
  • the second communications node may send a paging message to the first communications node, and the first communications node sends the paging message to the UE.
  • the non-anchor base station may notify the anchor base station through the first information that the non-anchor base station is not allowed to camp on the type of UE.
  • the types of UEs may be classified based on, but not limited to, signal receiving capabilities of UEs.
  • Exemplary types of UEs may include: a first type and a second type, wherein the signal receiving capability of the first type of UE is lower than that of the second type of UE.
  • UEs of the first UE type may have lower signal receiving capabilities than UEs of the second UE type.
  • UEs of a first UE type have fewer receive antennas than UEs of a second UE type.
  • the first type of UE may be a Redcap type UE.
  • the second type of UE may be an eMMB type UE.
  • the Redcap type UEs may include 1RX Redcap type UEs and 2RX Redcap type UEs.
  • a 2RX Redcap type UE has two receive antennas.
  • 1RX Redcap type UE has one receive antenna.
  • the first information may indicate the first communication node or a type of UE not allowed to camp in the cell of the first communication node in an explicit or implicit manner.
  • the first information may explicitly indicate the first communication node or the type of UE allowed to camp in the cell of the first communication node, and the second communication node may default the type of UE not indicated by the first information as the first communication node.
  • the first communication node may also stop the camping of a specific type of UE when the load exceeds the predetermined load threshold, the first communication node may report its own load to the second communication node, and when the reported load value exceeds the predetermined load threshold, it may hide It includes indicating the first communication node or the specific UE type that is not allowed to camp in the cell of the first communication node.
  • the load may include communication resource load and the like.
  • the first information indicates the types of UEs that the first communication node is not allowed to camp on, and may indicate the types of UEs that are not allowed to camp on in all cells of the first communication node. It may also be a type of UE indicating that one or more cells of the first communication node are not allowed to camp on. The types of UEs that are not allowed to camp in different cells may be the same or different.
  • the first information may indicate that the first communication node allows a UE of a specific UE type to camp on, and/or does not allow a UE of a specific UE type to camp on.
  • the base station may notify the core network through the first information that the Redcap type UE is not allowed to camp on the base station.
  • the base station may notify the core network through the first information that the 1RX Redcap type UE is not allowed to camp on the base station.
  • the base station may notify the core network that the base station 2RX Redcap type UE is not allowed to camp on through the first information.
  • the first information indicates that the first communication node does not allow 2RX Redcap type UEs to camp, it may implicitly indicate that 1RX Redcap type UEs are not allowed to camp.
  • the second communication node can determine the type of the first communication node or the UE that is not allowed to camp in the cell of the first communication node.
  • the second communication node obtains the access UE type capability of the access layer of the first communication node.
  • the second communication node may determine to send to the first communication node the signaling forwarded by the first communication node to different types of UEs based on the access layer access capability of the first communication node to UE types, such as paging messages, for different types of UEs Access resource configuration information, etc.
  • the method further includes: the second communication node not sending the UE to the first communication node in response to determining that the type of UE paged by the paging message is a type of UE that the first communication node is not allowed to camp on.
  • the communication node sends the paging message;
  • the second communication node does not send the paging message to the first communication node in response to determining that the type of the UE paged by the paging message is a type of UE that is not allowed to camp in the cell of the first communication node.
  • the second communication node When the second communication node has a paging message sent to the UE through the first communication node, it may be determined whether to send the paging message to the first communication node based on whether the first communication node or the type of UE allowed to camp in the cell of the first communication node The correspondent node sends a paging message.
  • the type of the UE paged by the paging message is the type of UE that the first communication node is not allowed to camp on, then it can be determined that the paged UE cannot receive the paging message sent by the first communication node, so the second communication The node may not send the paging message to the first communication node; in this way, invalid signaling sent by the second communication node to the first communication node may be reduced, and communication efficiency may be improved.
  • the paged UE can receive the paging message sent by the first communication node, so the second communication node The paging message can be sent to the first communications node; thus, the probability of the UE being paged can be improved.
  • the first communication node is a base station
  • the second communication node is a core network.
  • the core network determines through the first information that the base station does not support the camping of a specific type of UE, it will not initiate a call to the base station for the type of UE. paging.
  • the first communication node is a base station adjacent to the anchor base station.
  • the anchor base station learns that a certain adjacent base station does not support a certain type of UE to camp on, it will not Initiate paging for this type of UE user.
  • the second communication node determines whether to send a paging message to the first communication node based on the access capability of the first communication node's access layer, which can reduce invalid signaling sent by the second communication node to the first communication node, and improve communication efficiency.
  • the sending the first information to the second communication node includes one of the following:
  • the NG establishment request message is used to request establishment of an NG interface between the core network and the base station.
  • the Xn establishment request message is used to request establishment of an Xn interface between base stations.
  • the Xn establishment response message is used for responding to the peer base station's request to establish the Xn interface between the base stations.
  • the first communication node may send the first information to the second communication node through non-UE-associated (Non UE-associated) signaling:
  • the base station can carry the first information through the NG establishment request message
  • the base station may carry the first information through an Xn establishment request message or an Xn establishment response message.
  • this exemplary embodiment provides an information transmission method that can be executed by a first communication node of a cellular mobile communication system, and the method may include:
  • Step 301 Receive a paging message from a second communications node, where the paging message includes second information, where the second information at least indicates the type of UE paged by the paging message.
  • Step 301 can be implemented alone or in combination with step 201 .
  • the paging message may be a core network paging message or an access network paging message.
  • the second communication node may send a core network paging message to the first communication node.
  • the second communication node may send an access network paging message to the first communication node.
  • the paging message may be sent to the first communication node, and then sent to the UE by the first communication node.
  • the paging message may carry second information, which is used to indicate the type of UE paged by the paging message.
  • the first communications node may determine, according to the second information in the paging message, the type of the UE to be paged in the paging message.
  • the first communication node may determine whether to send the paging message according to the type of the UE to be paged in the paging message and whether the first communication node allows this type of UE to camp.
  • the core network carries the second information in the core network paging (CN paging) message to indicate the type of the UE being paged.
  • CN paging core network paging
  • the core network carries the second information in the core network paging message to indicate that the paged UE is a Redcap type UE.
  • the core network carries the second information in the core network paging message to indicate that the paged UE is a 1RX Redcap type UE or a 2RX Redcap type UE.
  • the anchor base station carries the second information in an access network paging (RAN paging) message to indicate the type of the UE to be paged.
  • RAN paging access network paging
  • the anchor base station carries the second information in the access network paging message to indicate that the paged UE is a Redcap type UE.
  • the anchor base station carries the second information in the access network paging message to indicate that the paging UE is a 1RX Redcap type UE or a 2RX Redcap type UE.
  • this exemplary embodiment provides an information transmission method, which can be executed by a first communication node of a cellular mobile communication system, and the method includes:
  • Step 401 Receive a paging message from a second communications node, where the paging message includes second information, where the second information at least indicates the type of UE paged by the paging message.
  • Step 402 According to the second information, sending the paging message when it is determined that the first communication node allows the type of UE being paged to access; or; according to the second information, when determining that the first communication node When the communication node does not allow the type of UE being paged to access, the paging message is ignored.
  • Step 401 and step 402 may be implemented independently, or may be implemented in combination with step 201 and/or step 301 .
  • the paging message may be a core network paging message or an access network paging message.
  • the second communication node may send a core network paging message to the first communication node.
  • the second communication node may send an access network paging message to the first communication node.
  • the paging message may be sent to the first communication node, and then sent to the UE by the first communication node.
  • the paging message may carry second information, which is used to indicate the type of UE paged by the paging message.
  • the first communications node may determine, according to the second information in the paging message, the type of the UE to be paged in the paging message.
  • the first communication node determines that the first communication node allows the type of UE paged by the paging message to access, that is, allows the type of UE paged by the paging message to camp, then the paging message may be sent.
  • the first communication node determines that the first communication node does not allow the type of UE paged by the paging message to access, that is, the type of UE paged by the paging message is not allowed to camp, then even if the paging message is sent, the paging message cannot be paged. to the UE, therefore, the first communication node may not send the paging message.
  • the method also includes:
  • the second information when it is determined that the cell of the first communication node allows the type of UE paged by the paging message to access, send the paging message in the cell that allows the type of UE paged by the paging message to access ;
  • the paging message is not sent.
  • this exemplary embodiment provides an information transmission method, which can be used by the second communication node of the cellular mobile communication system, including:
  • Step 501 Receive first information from a first communication node, wherein the first information is at least used to determine the type of UE that is not allowed to camp on the first communication node or in the cell of the first communication node .
  • the first communication node may be an access network node that communicates with the UE in cellular mobile communication, such as a base station.
  • the second communication node may be a core network node of cellular mobile communication and the like.
  • the second communications node may also be an access network node that communicates with the UE in cellular mobile communications.
  • the first communication node is an access network node
  • the second communication node is a core network node
  • the first communication node and the second communication node are different access network nodes.
  • the first communication node may be a base station
  • the second communication node may be a core network.
  • the second communications node may send a paging message to the first communications node, and the first communications node sends the paging message to the UE.
  • the base station may notify the core network that specific types of users are not allowed to camp on the base station through the first information.
  • the first communication node may be a non-anchor base station
  • the second communication node may be an anchor base station.
  • the second communications node may send a paging message to the first communications node, and the first communications node sends the paging message to the UE.
  • the non-anchor base station may notify the anchor base station through the first information that the non-anchor base station is not allowed to camp on the type of UE.
  • the types of UEs may be classified based on, but not limited to, signal receiving capabilities of UEs.
  • Exemplary types of UEs may include: a first type and a second type, wherein the signal receiving capability of the first type of UE is lower than that of the second type of UE.
  • UEs of the first UE type may have lower signal receiving capabilities than UEs of the second UE type.
  • UEs of a first UE type have fewer receive antennas than UEs of a second UE type.
  • the first type of UE may be a Redcap type UE.
  • the second type of UE may be an eMMB type UE.
  • the Redcap type UEs may include 1RX Redcap type UEs and 2RX Redcap type UEs.
  • a 2RX Redcap type UE has two receive antennas.
  • 1RX Redcap type UE has one receive antenna.
  • the first information may indicate the first communication node or a type of UE not allowed to camp in the cell of the first communication node in an explicit or implicit manner.
  • the first information may explicitly indicate the first communication node or the type of UE allowed to camp in the cell of the first communication node, and the second communication node may default the type of UE not indicated by the first information as the first communication node.
  • the first communication node may also stop the camping of a specific type of UE when the load exceeds the predetermined load threshold, the first communication node may report its own load to the second communication node, and when the reported load value exceeds the predetermined load threshold, it may hide It includes indicating the first communication node or the specific UE type that is not allowed to camp in the cell of the first communication node.
  • the load may include communication resource load and the like.
  • the first information indicates the types of UEs that the first communication node is not allowed to camp on, and may indicate the types of UEs that are not allowed to camp on in all cells of the first communication node. It may also be a type of UE indicating that one or more cells of the first communication node are not allowed to camp on. The types of UEs that are not allowed to camp in different cells may be the same or different.
  • the first information may indicate that the first communication node allows a UE of a specific UE type to camp on, and/or does not allow a UE of a specific UE type to camp on.
  • the base station may notify the core network through the first information that the Redcap type UE is not allowed to camp on the base station.
  • the base station may notify the core network through the first information that the 1RX Redcap type UE is not allowed to camp on the base station.
  • the base station may notify the core network that the base station 2RX Redcap type UE is not allowed to camp on through the first information.
  • the first information indicates that the first communication node does not allow 2RX Redcap type UEs to camp, it may implicitly indicate that 1RX Redcap type UEs are not allowed to camp.
  • the second communication node can determine the type of the first communication node or the UE that is not allowed to camp in the cell of the first communication node.
  • the second communication node obtains the access UE type capability of the access layer of the first communication node.
  • the second communication node may determine to send to the first communication node the signaling forwarded by the first communication node to different types of UEs based on the access layer access capability of the first communication node to UE types, such as paging messages, for different types of UEs Access resource configuration information, etc.
  • this exemplary embodiment provides an information transmission method that can be used by a second communication node of a cellular mobile communication system, and the method includes:
  • the paging message is not sent to the first communication node.
  • the steps of the method shown in FIG. 6 may be implemented alone, or may be implemented in combination with step 501 .
  • the second communication node When the second communication node has a paging message sent to the UE through the first communication node, it may be determined whether to send the paging message to the first communication node based on whether the first communication node or the type of UE allowed to camp in the cell of the first communication node The correspondent node sends a paging message.
  • the type of the UE paged by the paging message is the type of UE that the first communication node is not allowed to camp on, then it can be determined that the paged UE cannot receive the paging message sent by the first communication node, so the second communication The node may not send the paging message to the first communication node; in this way, invalid signaling sent by the second communication node to the first communication node may be reduced, and communication efficiency may be improved.
  • the paged UE can receive the paging message sent by the first communication node, so the second communication node The paging message can be sent to the first communications node; thus, the probability of the UE being paged can be improved.
  • the first communication node is a base station
  • the second communication node is a core network.
  • the core network determines through the first information that the base station does not support the camping of a specific type of UE, it will not initiate a call to the base station for the type of UE. paging.
  • the first communication node is a base station adjacent to the anchor base station.
  • the anchor base station learns that a certain adjacent base station does not support a certain type of UE to camp on, it will not Initiate paging for this type of UE user.
  • the second communication node determines whether to send a paging message to the first communication node based on the access capability of the first communication node's access layer, which can reduce invalid signaling sent by the second communication node to the first communication node, and improve communication efficiency.
  • the receiving the first information from the first communication node includes one of the following:
  • An Xn setup response message including the first information is received from the first communication node.
  • the NG establishment request message is used to request establishment of an NG interface between the core network and the base station.
  • the Xn establishment request message is used to request establishment of an Xn interface between base stations.
  • the Xn establishment response message is used for responding to the peer base station's request to establish the Xn interface between the base stations.
  • the first communication node may send the first information to the second communication node through non-UE-associated (Non UE-associated) signaling:
  • the base station can carry the first information through the NG establishment request message
  • the base station may carry the first information through an Xn establishment request message or an Xn establishment response message.
  • this exemplary embodiment provides an information transmission method that can be executed by a second communication node of a cellular mobile communication system, and the method may include:
  • Step 701 Send a paging message to the first communications node, where the paging message includes second information, where the second information at least indicates the type of UE paged by the paging message.
  • Step 701 may be implemented alone, or may be implemented in combination with steps of the method shown in FIG. 6 and/or step 501.
  • the paging message may be a core network paging message or an access network paging message.
  • the second communication node may send a core network paging message to the first communication node.
  • the second communication node may send an access network paging message to the first communication node.
  • the paging message may be sent to the first communication node, and then sent to the UE by the first communication node.
  • the paging message may carry second information, which is used to indicate the type of UE paged by the paging message.
  • the first communications node may determine, according to the second information in the paging message, the type of the UE to be paged in the paging message.
  • the first communication node may determine whether to send the paging message according to the type of the UE to be paged in the paging message and whether the first communication node allows this type of UE to camp.
  • the core network carries the second information in the core network paging (CN paging) message to indicate the type of the UE being paged.
  • CN paging core network paging
  • the core network carries the second information in the core network paging message to indicate that the paged UE is a Redcap type UE.
  • the core network carries the second information in the core network paging message to indicate that the paged UE is a 1RX Redcap type UE or a 2RX Redcap type UE.
  • the anchor base station carries the second information in an access network paging (RAN paging) message to indicate the type of the UE to be paged.
  • RAN paging access network paging
  • the anchor base station carries the second information in the access network paging message to indicate that the paged UE is a Redcap type UE.
  • the anchor base station carries the second information in the access network paging message to indicate that the paging UE is a 1RX Redcap type UE or a 2RX Redcap type UE.
  • the method also includes:
  • the first communication node ignores the paging message when determining that the first communication node does not allow the type of UE being paged to access according to the second information.
  • the first communication node determines that the first communication node allows the type of UE paged by the paging message to access, that is, allows the type of UE paged by the paging message to camp, then the paging message may be sent.
  • the first communication node determines that the first communication node does not allow the type of UE paged by the paging message to access, that is, the type of UE paged by the paging message is not allowed to camp, then even if the paging message is sent, the paging message cannot be paged. to the UE, therefore, the first communication node may not send the paging message.
  • the method also includes:
  • the second information when it is determined that the cell of the first communication node allows the type of UE paged by the paging message to access, send the paging message in the cell that allows the type of UE paged by the paging message to access ;
  • the paging message is not sent.
  • the interactive communication node may be between the base station and the base station;
  • the interactive communication node may be between the base station and the core network
  • the base station can notify the core network base station of the access layer capability through the NG SETUP Regquest message
  • the base station can notify the base station of the access layer capability through the Xn SETUP Regquest message
  • the base station notifies the core network that specific types of UEs are not allowed to camp on the base station;
  • the base station notifies the core network that for the base station, the Redcap type UE is not allowed to camp;
  • the base station notifies the core network that for the base station, 1RX Redcap type UEs are not allowed to camp;
  • the base station informs the core network that for the base station, 2RX Redcap type UEs are not allowed to camp; further, 2RX Redcap type UEs are not allowed to imply that 1RX Redcap type UEs are not allowed to access.
  • the granularity of negotiation between network elements can be for the base station or for the cell (Cell).
  • the target node When the target node receives the base station access layer (AS layer) capability, it can use the information as a reference for paging:
  • the target node is a core network, and when the core network learns that a certain base station does not support the camping of a specific UE type, it will not initiate paging for this type of UE to the base station;
  • the target node is a neighboring base station, and when the base station learns that a certain base station does not support the camping of a certain type of UE, it will not initiate paging for that type of UE to the base station. (for paging of inactive state UE)
  • the node When the node sends the paging message, it carries the paging auxiliary information in the paging message, which can be used as a reference for paging:
  • the core network carries the type of the paging target UE in the core network paging (CN paging) message.
  • the type of the paging target UE carried by the core network in the paging message of the core network is the Redcap type.
  • the type of the paging target UE carried by the core network in the paging message of the core network is 1RX Redcap type or 2RX Redcap type.
  • the anchor base station carries the type of the paging target UE in the access network paging (RAN paging) message.
  • the type of the paging target UE carried by the anchor base station in the paging message of the access network is the Redcap type.
  • the type of the paging target UE carried by the anchor base station in the access network paging message is 1RX Redcap type or 2RX Redcap type.
  • the base station When sending a paging message to the base station, the base station will use the paging auxiliary information carried in the paging message, which can be used as a reference for paging:
  • the embodiment of the present invention also provides an information transmission device, as shown in FIG. 8 , which is applied to a first communication node of cellular mobile wireless communication, wherein the device 100 includes:
  • the first sending module 110 is configured to send first information to a second communication node, where the first information is at least used to determine that the first communication node or the cell of the first communication node is not allowed to reside The type of UE.
  • the first sending module 110 is specifically configured as one of the following:
  • the device 100 further includes:
  • the first receiving module 120 is configured to receive a paging message from the second communication node, wherein the paging message includes second information, wherein the second information at least indicates that the paging message is paged Type of UE.
  • the device further includes: a second sending module 130 configured to:
  • the paging message is ignored when it is determined that the first communication node does not allow the type of UE being paged to access according to the second information.
  • the first communication node is an access network node
  • the second communication node is a core network node
  • the first communication node and the second communication node are different access network nodes.
  • the embodiment of the present invention also provides an information transmission device, as shown in FIG. 9 , which is applied to a second communication node of cellular mobile wireless communication, wherein the device 200 includes:
  • the second receiving module 210 is configured to receive first information from the first communication node, wherein the first information is at least used to determine that the first communication node or the cell of the first communication node is not allowed to camp The type of UE left.
  • the device 200 further includes: a third sending module 220 configured to:
  • the paging message is not sent to the first communication node.
  • the second receiving module 210 is specifically configured as one of the following:
  • An Xn setup response message including the first information is received from the first communication node.
  • the device 200 also includes:
  • the fourth sending module 230 is configured to send a paging message to the first communication node, where the paging message includes second information, where the second information at least indicates the UE paged by the paging message type.
  • the first communication node is an access network node
  • the second communication node is a core network node
  • the first communication node and the second communication node are different access network nodes.
  • the first sending module 110 , the first receiving module 120 , the second sending module 130 , the second receiving module 210 , the third sending module 220 and the fourth sending module 230 can be controlled by one or more central Processor (CPU, Central Processing Unit), graphics processor (GPU, Graphics Processing Unit), baseband processor (BP, Baseband Processor), application-specific integrated circuit (ASIC, Application Specific Integrated Circuit), 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 are used to implement the aforementioned method.
  • CPU Central Processing Unit
  • GPU Graphics Processing Unit
  • BP Baseband Processor
  • ASIC Application Specific Integrated Circuit
  • DSP programmable logic device
  • PLD Programmable Logic Device
  • CPLD Complex Programmable Logic Device
  • Fig. 12 is a block diagram of an apparatus 3000 for information transmission according to an exemplary embodiment.
  • the apparatus 3000 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like.
  • device 3000 may include one or more of the following components: processing component 3002, memory 3004, power supply component 3006, multimedia component 3008, audio component 3010, input/output (I/O) interface 3012, sensor component 3014, and Communication component 3016.
  • the processing component 3002 generally controls the overall operations of the device 3000, such as those associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 3002 may include one or more processors 3020 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 3002 may include one or more modules that facilitate interaction between processing component 3002 and other components. For example, processing component 3002 may include a multimedia module to facilitate interaction between multimedia component 3008 and processing component 3002 .
  • the memory 3004 is configured to store various types of data to support operations at the device 3000 . Examples of such data include instructions for any application or method operating on device 3000, contact data, phonebook data, messages, pictures, videos, and the like.
  • the memory 3004 can be realized by any type of volatile or non-volatile memory device or their combination, 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 component 3006 provides power to various components of device 3000 .
  • Power components 3006 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for device 3000 .
  • the multimedia component 3008 includes a screen that provides an output interface between the device 3000 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 touches, swipes, and gestures on the touch panel. The touch sensor can sense not only the boundary of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe operation.
  • the multimedia component 3008 includes a front camera and/or a rear camera. When the device 3000 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
  • the audio component 3010 is configured to output and/or input audio signals.
  • the audio component 3010 includes a microphone (MIC), which is configured to receive external audio signals when the device 3000 is in operation modes, such as call mode, recording mode and voice recognition mode. Received audio signals may be further stored in memory 3004 or sent via communication component 3016 .
  • the audio component 3010 also includes a speaker for outputting audio signals.
  • the I/O interface 3012 provides an interface between the processing component 3002 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: a home button, volume buttons, start button, and lock button.
  • Sensor assembly 3014 includes one or more sensors for providing status assessments of various aspects of device 3000 .
  • the sensor component 3014 can detect the open/closed state of the device 3000, the relative positioning of components such as the display and the keypad of the device 3000, the sensor component 3014 can also detect a change in the position of the device 3000 or a component of the device 3000, a user Presence or absence of contact with device 3000 , device 3000 orientation or acceleration/deceleration and temperature change of device 3000 .
  • Sensor assembly 3014 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • the sensor assembly 3014 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 3014 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • the communication component 3016 is configured to facilitate wired or wireless communication between the apparatus 3000 and other devices.
  • the device 3000 can access wireless networks based on communication standards, such as Wi-Fi, 2G or 3G, or a combination thereof.
  • the communication component 3016 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 3016 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 Wide Band (UWB) technology, Bluetooth (BT) technology, and other technologies.
  • RFID Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wide Band
  • Bluetooth Bluetooth
  • apparatus 3000 may be programmed 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), controller, microcontroller, microprocessor or other electronic component implementation for performing the methods described above.
  • 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 microcontroller, microprocessor or other electronic component implementation for performing the methods described above.
  • non-transitory computer-readable storage medium including instructions, such as the memory 3004 including instructions, which can be executed by the processor 3020 of the device 3000 to implement 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.

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Abstract

本公开实施例是关于信息传输方法、装置、通信设备和存储介质测距服务器，第一通信节点向第二通信节点发送第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不允许驻留的用户设备(UE)的类型。

Description

信息传输方法、装置、通信设备和存储介质 技术领域
本申请涉及无线通信技术领域但不限于无线通信技术领域，尤其涉及信息传输方法、装置、通信设备和存储介质。
背景技术
当核心网需要给UE发送数据时，则向基站发送寻呼(Paging)消息；基站根据核心网发的寻呼消息中的跟踪区(TA，Tracking Area)列表信息，在属于该TA列表的小区发送寻呼消息，用户设备(UE，User Equipment)在自己的寻呼时机接收到基站发送的寻呼消息。通常一个TA可能会跨越多个基站或者多个基站下的多个小区。
发明内容
有鉴于此，本公开实施例提供了一种信息传输方法、装置、通信设备和存储介质。
根据本公开实施例的第一方面，提供一种信息传输方法，其中，应用于第一通信节点，所述方法包括：
向第二通信节点发送第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。
在一个实施例中，所述向第二通信节点发送第一信息，包括以下之一：
向所述第二通信节点发送包含所述第一信息的下一代NG建立请求消息；
向所述第二通信节点发送包含所述第一信息的Xn建立请求消息；
向所述第二通信节点发送包含所述第一信息的Xn建立响应消息。
在一个实施例中，所述方法还包括：
从所述第二通信节点接收寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息所寻呼UE的类型。
在一个实施例中，所述方法还包括：
根据所述第二信息，在确定所述第一通信节点允许所寻呼UE的类型接入时发送所述寻呼消息；
或者，
根据所述第二信息，在确定所述第一通信节点不允许所寻呼UE的类型接入时，忽略所述寻呼消息。
在一个实施例中，所述第一通信节点为接入网节点，且所述第二通信节点为核心网节点；
或者，
所述第一通信节点和所述第二通信节点为不同的接入网节点。
根据本公开实施例的第二方面，提供一种信息传输方法，其中，应用于第二通信节点，所述方法包括：
接收来自第一通信节点的第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。
在一个实施例中，所述方法还包括：
响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息；
或者；
响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点的小区内不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息。
在一个实施例中，所述接收来自第一通信节点的第一信息，包括以下 之一：
接收来自所述第一通信节点的包含所述第一信息的下一代NG建立请求消息；
接收来自所述第一通信节点的包含所述第一信息的Xn建立请求消息；
接收来自所述第一通信节点的包含所述第一信息的Xn建立响应消息。
在一个实施例中，所述方法还包括：
向所述第一通信节点发送寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息所寻呼UE的类型。
在一个实施例中，所述第一通信节点为接入网节点，且所述第二通信节点为核心网节点；
或者，
所述第一通信节点和所述第二通信节点为不同的接入网节点。
根据本公开实施例的第三方面，提供一种信息传输装置，其中，应用于第一通信节点，所述装置包括：
第一发送模块，配置为向第二通信节点发送第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。
在一个实施例中，所述第一发送模块，具体配置为以下之一：
向所述第二通信节点发送包含所述第一信息的下一代NG建立请求消息；
向所述第二通信节点发送包含所述第一信息的Xn建立请求消息；
向所述第二通信节点发送包含所述第一信息的Xn建立响应消息。
在一个实施例中，所述装置还包括：
第一接收模块，配置为从所述第二通信节点接收寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息 所寻呼UE的类型。
在一个实施例中，所述装置还包括：第二发送模块，配置为：
根据所述第二信息，在确定所述第一通信节点允许所寻呼UE的类型接入时发送所述寻呼消息；
或者，
根据所述第二信息，在确定所述第一通信节点不允许所寻呼UE的类型接入时，忽略所述寻呼消息。
在一个实施例中，所述第一通信节点为接入网节点，且所述第二通信节点为核心网节点；
或者，
所述第一通信节点和所述第二通信节点为不同的接入网节点。
根据本公开实施例的第四方面，提供一种信息传输装置，其中，应用于第二通信节点，所述装置包括：
第二接收模块，配置为接收来自第一通信节点的第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。
在一个实施例中，所述装置还包括：第三发送模块，配置为：
响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息；
或者；
响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点的小区内不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息。
在一个实施例中，所述第二接收模块，具体配置为以下之一：
接收来自所述第一通信节点的包含所述第一信息的下一代NG建立请求消息；
接收来自所述第一通信节点的包含所述第一信息的Xn建立请求消息；
接收来自所述第一通信节点的包含所述第一信息的Xn建立响应消息。
在一个实施例中，所述装置还包括：
第四发送模块，配置向所述第一通信节点发送寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息所寻呼UE的类型。
在一个实施例中，所述第一通信节点为接入网节点，且所述第二通信节点为核心网节点；
或者，
所述第一通信节点和所述第二通信节点为不同的接入网节点。
根据本公开实施例的第五方面，提供一种通信设备装置，包括处理器、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，其中，所述处理器运行所述可执行程序时执行如第一方面或第二方面所述信息传输方法的步骤。
根据本公开实施例的第六方面，提供一种存储介质，其上存储有可执行程序，其中，所述可执行程序被处理器执行时实现如第一方面或第二方面所述信息传输方法的步骤。
根据本公开实施例提供的信息传输方法、装置、通信设备和存储介质，第一通信节点向第二通信节点发送第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型，如此，通过第一信息，第二通信节点可以确定第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。实现第二通信节点对第一通信节点接入层的接入UE类型能力的获取。第二通信节点可以基于第一通信节点接入层接入UE类型的能力，确定向第一通信节点发送由第一通信节点转发给不同类型UE的信令，如寻呼消息、针对不同类型UE的接入 资源配置信息等。从而减少第二通信节点由于不区分UE的类型，将发送给不同类型UE的信令全部发送给第一通信节点的情况，进而减小第一通信节点与第二通信节点之间的信令开销。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开实施例。
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一种无线通信***的结构示意图；
图2是根据一示例性实施例示出的一种信息传输方法的流程示意图；
图3是根据一示例性实施例示出的另一种信息传输方法的流程示意图；
图4是根据一示例性实施例示出的又一种信息传输方法的流程示意图；
图5是根据一示例性实施例示出的再一种信息传输方法的流程示意图；
图6是根据一示例性实施例示出的再一种信息传输方法的流程示意图；
图7是根据一示例性实施例示出的再一种信息传输方法的流程示意图；
图8是根据一示例性实施例示出的一种信息传输装置的框图；
图9是根据一示例性实施例示出的另一种信息传输装置的框图；
图10是根据一示例性实施例示出的一种用于信息传输的装置的框图。
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发明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、本发明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***的结构示意图。如图1所示，无线通信***是基于蜂窝移动通信技术的通信***，该无线通信***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)、用户设备(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***中的网络侧设备。其中，该无线通信***可以是***移动通信技术(the 4th generation mobile communication，4G)***，又称长期演进(Long Term Evolution，LTE)***；或者，该无线通信***也可以是5G***，又称新空口(new radio，NR)***或5G NR***。或者，该无线通信***也可以是5G***的再下一代***。其中，5G***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***。
其中，基站12可以是4G***中采用的演进型基站(eNB)。或者，基站12也可以是5G***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***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***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***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***中中的手机终端等UE，以及网络侧设备，如基站等接入网设备，以及核心网等。
3GPP标准化中，提出了新的终端类型：缩减能力用户设备(REDCAP，Reduced Capability NRDevices)，简称为NR-lite或者Redcap终端。该类设备通常满足如下要求：低造价，低复杂度；一定程度的覆盖增强；功率节省。
Redcap终端额可以具有单接收(1Rx)天线，也可以具有双接收(2Rx)天线。
目前网络可以分别指示1RX Redcap和2RX Redcap是否允许接入。例如，网络在SIB1中分别广播针对1RX和2RX的小区接入限制(cellbar)指示。终端根据该指示知晓网络是否允许其接入。
如果基站不支持某种类型的终端接入，则该种类型的终端无法驻留到该基站，但是核心网看来并不知晓基站是否驻留有该类型的终端，核心网在TA范围内发送针对该终端的寻呼消息，即向该基站发送针对该终端的寻 呼消息。这样增加了核心网到基站之间没有必要的信令开销。
因此，如何减少核心网到基站之间没有必要的信令开销，是亟待解决的问题。
如图2所示，本示例性实施例提供一种信息传输方法，可以被蜂窝移动通信***的第一通信节点，包括：
步骤201：向第二通信节点发送第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。
这里，第一通信节点可以是蜂窝移动通信中与UE进行通信的接入网节点，如基站等。第二通信节点可以是蜂窝移动通信的核心网节点等。第二通信节点也可以是蜂窝移动通信中与UE进行通信的接入网节点。
在一个实施例中，所述第一通信节点为接入网节点，且所述第二通信节点为核心网节点；
或者，
所述第一通信节点和所述第二通信节点为不同的接入网节点。
示例性的，第一通信节点可以是基站，第二通信节点可以是核心网。第二通信节点可以向第一通信节点发送寻呼消息，由第一通信节点将寻呼消息发送给UE。基站可以通过第一信息通知核心网对于该基站，特定类型UE不允许驻留。
第一通信节点可以是非锚点基站，第二通信节点可以是锚点基站。第二通信节点可以向第一通信节点发送寻呼消息，由第一通信节点将寻呼消息发送给UE。非锚点基站可以通过第一信息通知锚点基站，非锚点基站不允许驻留的UE的类型。
UE的类型可以但不限于基于UE的信号接收能力进行划分。
示例性的UE的类型可以包括：第一类型和第二类型，其中，第一类型 的UE的信号接收能力低于第二类型的UE的信号接收能力。第一UE类型的UE相对第二UE类型的UE可以具有较低的信号接收能力。例如，第一UE类型的UE相对第二UE类型的UE具有较少的接收天线。例如，第一类型的UE可以是Redcap类型UE。第二类型的UE可以是eMMB类型UE。
在一个实施例中，Redcap类型的UE可以包括1RX Redcap类型UE和2RX Redcap类型UE。
这里，2RX Redcap类型UE具有两个接收天线。1RX Redcap类型UE具有一个接收天线。
第一信息，可以通过显性或隐含的方式指示第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。
示例性的，第一信息可以显性指示第一通信节点或所述第一通信节点的小区内允许驻留的UE的类型，第二通信节点可以默认第一信息未指示的UE的类型为第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型，从而起到隐含指示的作用。第一通信节点还可以在负载超出预定负载阈值时，停止特定类型UE的驻留，第一通信节点可以向和第二通信节点上报自身负载，当上报的负载值超出预定负载阈值时，可以隐含指示第一通信节点或所述第一通信节点的小区内不允许驻留的特定UE类型。这里，负载可以包括通信资源负载等。
这里，第一信息指示第一通信节点不允许驻留的UE的类型，可以是指示第一通信节点所有的小区均不允许驻留的UE的类型。也可以是指示第一通信节点的一个或多个小区不允许驻留的UE的类型。不同小区所不允许驻留的UE的类型可以相同也可以不同。
示例性的，第一信息可以指示，第一通信节点允许特定UE类型的UE驻留，和/或不允许特定UE类型的UE驻留。
例如，基站可以通过第一信息通知核心网，对于该基站Redcap类型 UE不允许驻留。基站可以通过第一信息通知核心网，对于该基站1RX Redcap类型UE不允许驻留。基站可以通过第一信息通知核心网对于该基站2RX Redcap类型UE不允许驻留。这里，当第一信息指示第一通信节点不允许2RX Redcap类型UE驻留时，可以隐含指示不允许1RX Redcap类型UE驻留。
如此，通过第一信息，第二通信节点可以确定第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。实现第二通信节点对第一通信节点接入层的接入UE类型能力的获取。第二通信节点可以基于第一通信节点接入层接入UE类型的能力，确定向第一通信节点发送由第一通信节点转发给不同类型UE的信令，如寻呼消息、针对不同类型UE的接入资源配置信息等。从而减少第二通信节点由于不区分UE的类型，将发送给不同类型UE的信令全部发送给第一通信节点的情况，进而减小第一通信节点与第二通信节点之间的信令开销。
在一个实施例中，所述方法还包括：第二通信节点响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息；
或者；
第二通信节点响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点的小区内不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息。
当第二通信节点具有通过第一通信节点向UE发送的寻呼消息时，可以基于第一通信节点或所述第一通信节点的小区内是否允许驻留的UE的类型，确定是否向第一通信节点发送寻呼消息。
如果确定寻呼消息所寻呼UE的类型为所述第一通信节点不允许驻留的UE的类型，那么可以确定所寻呼UE无法接收第一通信节点发送的寻呼 消息，因此第二通信节点可以不向第一通信节点发送所述寻呼消息；如此，可以减少第二通信节点向第一通信节点发送的无效信令，提高通信效率。
如果确定寻呼消息所寻呼UE的类型为所述第一通信节点允许驻留的UE的类型，那么可以确定所寻呼UE可以接收第一通信节点发送的寻呼消息，因此第二通信节点可以向第一通信节点发送所述寻呼消息；如此，可以提高UE被寻呼到的机率。
示例性的：第一通信节点是基站，第二通信节点是核心网，核心网在通过第一信息确定基站不支持特定类型的UE驻留时，将不会对该基站发起对该类型UE的寻呼。
针对非激活态UE的寻呼，第一通信节点是锚点基站邻近的基站，锚点基站在获知某个邻近的基站不支持特定类型的UE驻留的时，将不会对该邻近的基站发起对该类型UE用户的寻呼。
如此，第二通信节点基于第一通信节点接入层的接入能力，确定是否向第一通信节点发送寻呼消息，可以减少第二通信节点向第一通信节点发送的无效信令，提高通信效率。
在一个实施例中，所述向第二通信节点发送第一信息，包括以下之一：
向所述第二通信节点发送包含所述第一信息的下一代NG建立请求消息；
向所述第二通信节点发送包含所述第一信息的Xn建立请求消息；
向所述第二通信节点发送包含所述第一信息的Xn建立响应消息。
这里，NG建立请求消息用于请求建立核心网与基站之间的NG接口。Xn建立请求消息用于请求建立基站之间的Xn接口。Xn建立响应消息用于响应对端基站请求建立基站之间的Xn接口。
在一个实施例中，第一通信节点可以通过非UE相关(Non UE-associated)信令向第二通信节点可以发送携带第一信息：
作为一种实施例：对于NR***，在NG接口建立的时候，基站可以通过NG建立请求消息携带第一信息；
作为一种实施例：对于NR***，在基站间接口(Xn)建立的时候，基站可以通过Xn建立请求消息或Xn建立响应消息携带第一信息。
如图3所示，本示例性实施例提供一种信息传输方法，可以被蜂窝移动通信***的第一通信节点执行，所述方法可以包括：
步骤301：从第二通信节点接收寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息所寻呼UE的类型。
步骤301可以单独实施，也可以与步骤201组合实施。
这里，寻呼消息可以是核心网寻呼消息，也可以是接入网寻呼消息。第一通信节点为接入网节点，且所述第二通信节点为核心网节点时，第二通信节点可以向第一通信节点发送核心网寻呼消息。第一通信节点和第二通信节点为不同的接入网节点时，第二通信节点可以向第一通信节点发送接入网寻呼消息。
当第二通信节点具有通过第一通信节点向UE发送的寻呼消息时，可以将寻呼消息发送给第一通信节点，并由第一通信节点发送给UE。这里，寻呼消息中可以携带第二信息，用于指示该寻呼消息所寻呼UE的类型。
第一通信节点可以根据寻呼消息中的第二信息，确定寻呼消息所述寻呼的UE的类型。
第一通信节点可以根据寻呼消息所述寻呼的UE的类型，以及第一通信节点是否允许该类型的UE驻留，确定是否发送该寻呼消息。
在一个示例中，核心网在核心网寻呼(CN paging)消息中携带第二信息指示寻呼的UE的类型。
在一个示例中，核心网在核心网寻呼消息中携带第二信息指示寻呼的UE为Redcap类型UE。
在一个示例中，核心网在核心网寻呼消息中携带第二信息指示寻呼的UE为1RX Redcap类型UE或者2RX Redcap类型UE。
在一个示例中，锚点基站在接入网寻呼(RAN paging)消息中携带第二信息指示寻呼的UE的类型。
在一个示例中，锚点基站在接入网寻呼消息中携带第二信息指示寻呼的UE为Redcap类型UE。
作为一种实施例：锚点基站在接入网寻呼消息中携带第二信息指示寻呼的UE为1RX Redcap类型UE或者2RX Redcap类型UE。
如图4所示，本示例性实施例提供一种信息传输方法，可以被蜂窝移动通信***的第一通信节点执行，所述方法包括：
步骤401：从第二通信节点接收寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息所寻呼UE的类型。
步骤402：根据所述第二信息，在确定所述第一通信节点允许所寻呼UE的类型接入时发送所述寻呼消息；或者；根据所述第二信息，在确定所述第一通信节点不允许所寻呼UE的类型接入时，忽略所述寻呼消息。
步骤401和步骤402可以单独实施，也可以与步骤201和/或步骤301组合实施。
这里，寻呼消息可以是核心网寻呼消息，也可以是接入网寻呼消息。第一通信节点为接入网节点，且所述第二通信节点为核心网节点时，第二通信节点可以向第一通信节点发送核心网寻呼消息。第一通信节点和第二通信节点为不同的接入网节点时，第二通信节点可以向第一通信节点发送接入网寻呼消息。
当第二通信节点具有通过第一通信节点向UE发送的寻呼消息时，可以将寻呼消息发送给第一通信节点，并由第一通信节点发送给UE。这里，寻呼消息中可以携带第二信息，用于指示该寻呼消息所寻呼UE的类型。
第一通信节点可以根据寻呼消息中的第二信息，确定寻呼消息所述寻呼的UE的类型。
如果第一通信节点确定第一通信节点允许寻呼消息所寻呼UE的类型接入，即允许寻呼消息所寻呼UE的类型驻留，那么可以发送该寻呼消息。
如果第一通信节点确定第一通信节点不允许寻呼消息所寻呼UE的类型接入，即不允许寻呼消息所寻呼UE的类型驻留，那么即使发送该寻呼消息也无法寻呼到该UE，因此，第一通信节点可以不发送该寻呼消息。
在一个实施例中，所述方法还包括：
根据所述第二信息，在确定所述第一通信节点的小区允许寻呼消息所寻呼UE的类型接入时，在允许寻呼消息所寻呼UE的类型接入的小区发送寻呼消息；
或者，
根据所述第二信息，在确定所述第一通信节点的小区不允许寻呼消息所寻呼UE的类型接入时，在不允许寻呼消息所寻呼UE的类型接入的小区内，不发送所述寻呼消息。
如图5所示，本示例性实施例提供一种信息传输方法，可以被蜂窝移动通信***的第二通信节点，包括：
步骤501：接收来自第一通信节点的第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。
这里，第一通信节点可以是蜂窝移动通信中与UE进行通信的接入网节点，如基站等。第二通信节点可以是蜂窝移动通信的核心网节点等。第二通信节点也可以是蜂窝移动通信中与UE进行通信的接入网节点。
在一个实施例中，所述第一通信节点为接入网节点，且所述第二通信节点为核心网节点；
或者，
所述第一通信节点和所述第二通信节点为不同的接入网节点。
示例性的，第一通信节点可以是基站，第二通信节点可以是核心网。第二通信节点可以向第一通信节点发送寻呼消息，由第一通信节点将寻呼消息发送给UE。基站可以通过第一信息通知核心网对于该基站，特定类型用户不允许驻留。
第一通信节点可以是非锚点基站，第二通信节点可以是锚点基站。第二通信节点可以向第一通信节点发送寻呼消息，由第一通信节点将寻呼消息发送给UE。非锚点基站可以通过第一信息通知锚点基站，非锚点基站不允许驻留的UE的类型。
UE的类型可以但不限于基于UE的信号接收能力进行划分。
示例性的UE的类型可以包括：第一类型和第二类型，其中，第一类型的UE的信号接收能力低于第二类型的UE的信号接收能力。第一UE类型的UE相对第二UE类型的UE可以具有较低的信号接收能力。例如，第一UE类型的UE相对第二UE类型的UE具有较少的接收天线。例如，第一类型的UE可以是Redcap类型UE。第二类型的UE可以是eMMB类型UE。
在一个实施例中，Redcap类型的UE可以包括1RX Redcap类型UE和2RX Redcap类型UE。
这里，2RX Redcap类型UE具有两个接收天线。1RX Redcap类型UE具有一个接收天线。
第一信息，可以通过显性或隐含的方式指示第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。
示例性的，第一信息可以显性指示第一通信节点或所述第一通信节点的小区内允许驻留的UE的类型，第二通信节点可以默认第一信息未指示的UE的类型为第一通信节点或所述第一通信节点的小区内不允许驻留的UE 的类型，从而起到隐含指示的作用。第一通信节点还可以在负载超出预定负载阈值时，停止特定类型UE的驻留，第一通信节点可以向和第二通信节点上报自身负载，当上报的负载值超出预定负载阈值时，可以隐含指示第一通信节点或所述第一通信节点的小区内不允许驻留的特定UE类型。这里，负载可以包括通信资源负载等。
这里，第一信息指示第一通信节点不允许驻留的UE的类型，可以是指示第一通信节点所有的小区均不允许驻留的UE的类型。也可以是指示第一通信节点的一个或多个小区不允许驻留的UE的类型。不同小区所不允许驻留的UE的类型可以相同也可以不同。
示例性的，第一信息可以指示，第一通信节点允许特定UE类型的UE驻留，和/或不允许特定UE类型的UE驻留。
例如，基站可以通过第一信息通知核心网，对于该基站Redcap类型UE不允许驻留。基站可以通过第一信息通知核心网，对于该基站1RX Redcap类型UE不允许驻留。基站可以通过第一信息通知核心网对于该基站2RX Redcap类型UE不允许驻留。这里，当第一信息指示第一通信节点不允许2RX Redcap类型UE驻留时，可以隐含指示不允许1RX Redcap类型UE驻留。
如此，通过第一信息，第二通信节点可以确定第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。实现第二通信节点对第一通信节点接入层的接入UE类型能力的获取。第二通信节点可以基于第一通信节点接入层接入UE类型的能力，确定向第一通信节点发送由第一通信节点转发给不同类型UE的信令，如寻呼消息、针对不同类型UE的接入资源配置信息等。从而减少第二通信节点由于不区分UE的类型，将发送给不同类型UE的信令全部发送给第一通信节点的情况，进而减小第一通信节点与第二通信节点之间的信令开销
如图6所示，本示例性实施例提供一种信息传输方法，可以被蜂窝移动通信***的第二通信节点，所述方法包括：
响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息；
或者,
响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点的小区内不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息。
图6所示方法的步骤可以单独实施，也可以与步骤501组合实施。
当第二通信节点具有通过第一通信节点向UE发送的寻呼消息时，可以基于第一通信节点或所述第一通信节点的小区内是否允许驻留的UE的类型，确定是否向第一通信节点发送寻呼消息。
如果确定寻呼消息所寻呼UE的类型为所述第一通信节点不允许驻留的UE的类型，那么可以确定所寻呼UE无法接收第一通信节点发送的寻呼消息，因此第二通信节点可以不向第一通信节点发送所述寻呼消息；如此，可以减少第二通信节点向第一通信节点发送的无效信令，提高通信效率。
如果确定寻呼消息所寻呼UE的类型为所述第一通信节点允许驻留的UE的类型，那么可以确定所寻呼UE可以接收第一通信节点发送的寻呼消息，因此第二通信节点可以向第一通信节点发送所述寻呼消息；如此，可以提高UE被寻呼到的机率。
示例性的：第一通信节点是基站，第二通信节点是核心网，核心网在通过第一信息确定基站不支持特定类型的UE驻留时，将不会对该基站发起对该类型UE的寻呼。
针对非激活态UE的寻呼，第一通信节点是锚点基站邻近的基站，锚点基站在获知某个邻近的基站不支持特定类型的UE驻留的时，将不会对该邻近的基站发起对该类型UE用户的寻呼。
如此，第二通信节点基于第一通信节点接入层的接入能力，确定是否向第一通信节点发送寻呼消息，可以减少第二通信节点向第一通信节点发送的无效信令，提高通信效率。
在一个实施例中，所述接收来自第一通信节点的第一信息，包括以下之一：
接收来自所述第一通信节点的包含所述第一信息的下一代NG建立请求消息；
接收来自所述第一通信节点的包含所述第一信息的Xn建立请求消息；
接收来自所述第一通信节点的包含所述第一信息的Xn建立响应消息。
这里，NG建立请求消息用于请求建立核心网与基站之间的NG接口。Xn建立请求消息用于请求建立基站之间的Xn接口。Xn建立响应消息用于响应对端基站请求建立基站之间的Xn接口。
在一个实施例中，第一通信节点可以通过非UE相关(Non UE-associated)信令向第二通信节点可以发送携带第一信息：
作为一种实施例：对于NR***，在NG接口建立的时候，基站可以通过NG建立请求消息携带第一信息；
作为一种实施例：对于NR***，在基站间接口(Xn)建立的时候，基站可以通过Xn建立请求消息或Xn建立响应消息携带第一信息。
如图7所示，本示例性实施例提供一种信息传输方法，可以被蜂窝移动通信***的第二通信节点执行，所述方法可以包括：
步骤701：向所述第一通信节点发送寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息所寻呼UE的类型。
步骤701可以单独实施，也可以与图6所示方法的步骤和/或步骤501组合实施。
这里，寻呼消息可以是核心网寻呼消息，也可以是接入网寻呼消息。第一通信节点为接入网节点，且所述第二通信节点为核心网节点时，第二通信节点可以向第一通信节点发送核心网寻呼消息。第一通信节点和第二通信节点为不同的接入网节点时，第二通信节点可以向第一通信节点发送接入网寻呼消息。
当第二通信节点具有通过第一通信节点向UE发送的寻呼消息时，可以将寻呼消息发送给第一通信节点，并由第一通信节点发送给UE。这里，寻呼消息中可以携带第二信息，用于指示该寻呼消息所寻呼UE的类型。
第一通信节点可以根据寻呼消息中的第二信息，确定寻呼消息所述寻呼的UE的类型。
第一通信节点可以根据寻呼消息所述寻呼的UE的类型，以及第一通信节点是否允许该类型的UE驻留，确定是否发送该寻呼消息。
在一个示例中，核心网在核心网寻呼(CN paging)消息中携带第二信息指示寻呼的UE的类型。
在一个示例中，核心网在核心网寻呼消息中携带第二信息指示寻呼的UE为Redcap类型UE。
在一个示例中，核心网在核心网寻呼消息中携带第二信息指示寻呼的UE为1RX Redcap类型UE或者2RX Redcap类型UE。
在一个示例中，锚点基站在接入网寻呼(RAN paging)消息中携带第二信息指示寻呼的UE的类型。
在一个示例中，锚点基站在接入网寻呼消息中携带第二信息指示寻呼的UE为Redcap类型UE。
作为一种实施例：锚点基站在接入网寻呼消息中携带第二信息指示寻呼的UE为1RX Redcap类型UE或者2RX Redcap类型UE。
在一个实施例中，所述方法还包括：
第一通信节点根据所述第二信息，在确定所述第一通信节点允许所寻呼UE的类型接入时发送所述寻呼消息；
或者，
第一通信节点根据所述第二信息，在确定所述第一通信节点不允许所寻呼UE的类型接入时，忽略所述寻呼消息。
如果第一通信节点确定第一通信节点允许寻呼消息所寻呼UE的类型接入，即允许寻呼消息所寻呼UE的类型驻留，那么可以发送该寻呼消息。
如果第一通信节点确定第一通信节点不允许寻呼消息所寻呼UE的类型接入，即不允许寻呼消息所寻呼UE的类型驻留，那么即使发送该寻呼消息也无法寻呼到该UE，因此，第一通信节点可以不发送该寻呼消息。
在一个实施例中，所述方法还包括：
根据所述第二信息，在确定所述第一通信节点的小区允许寻呼消息所寻呼UE的类型接入时，在允许寻呼消息所寻呼UE的类型接入的小区发送寻呼消息；
或者，
根据所述第二信息，在确定所述第一通信节点的小区不允许寻呼消息所寻呼UE的类型接入时，在不允许寻呼消息所寻呼UE的类型接入的小区内，不发送所述寻呼消息。
以下结合上述任意实施例提供一个具体示例：
1.通信节点之间交换辅助信息(包括上述第一信息和第二信息)，用于寻呼的协商机制；
a)交互的通信节点可以是基站和基站之间；
b)交互的通信节点可以是基站和核心网之间；
2.通信节点之间通过Non UE-associated的信令流程协商进行基站接入层(AS层)能力：
a)作为一种实施例：对于NR***，在NG接口建立的时候，基站可以通过NG SETUP Regquest消息通知核心网基站接入层能力
b)作为一种实施例：对于NR***，在基站间接口建立的时候基站可以通过Xn SETUP Regquest消息通知基站接入层能力
c)交互的内容包括：
基站通知核心网对于该基站，特定类型UE不允许驻留；
基站通知核心网对于该基站，对于Redcap类型UE不允许驻留；
基站通知核心网对于该基站，对于1RX Redcap类型UE不允许驻留；
基站通知核心网对于该基站，对于2RX Redcap类型UE不允许驻留；更进一步，不允许2RX Redcap类型UE则隐含意味着也不允许1RX Redcap类型UE接入。
d)更进一步：网元之间协商的其粒度可以是针对基站，也可以是针对小区(Cell)。
3.目标节点收到基站接入层(AS层)能力时，可以将该信息用做寻呼的参考：
a)作为一种实施例：目标节点是核心网，核心网在获知某个基站不支持特定UE类型的驻留的时候，将不会对该基站发起该类型UE的寻呼；
b)作为一种实施例：目标节点是邻近的基站，基站在获知某个基站不支持特定UE类型的驻留的时候，将不会对该基站发起该类型UE的寻呼。(用于非激活态UE的寻呼)
4.节点在发送寻呼消息到时，在寻呼消息中携带寻呼辅助信息，可以将该信息用做寻呼的参考：
a)作为一种实施例：核心网在核心网寻呼(CN paging)消息中 携带寻呼目标UE的类型。
b)作为一种实施例：核心网在核心网寻呼消息中携带寻呼目标UE的类型为Redcap类型。
c)作为一种实施例：核心网在核心网寻呼消息中携带寻呼目标UE的类型为1RX Redcap类型或者2RX Redcap类型。
d)作为一种实施例：锚点基站在接入网寻呼(RAN paging)消息中携带寻呼目标UE的类型。
e)作为一种实施例：锚点基站在接入网寻呼消息中携带寻呼目标UE的类型为Redcap类型。
f)作为一种实施例：锚点基站在接入网寻呼消息中携带寻呼目标UE的类型为1RX Redcap类型或者2RX Redcap类型。
5.在下发寻呼消息到基站时，基站将利用在寻呼消息中携带寻呼辅助信息，可以将该信息用做寻呼的参考：
a)在获知某个基站不支持特定UE类型的驻留的时候，将不会对该基站下发该类型UE的寻呼。
本发明实施例还提供了一种信息传输装置，如图8所示，应用于蜂窝移动无线通信的第一通信节点中，其中，所述装置100包括：
第一发送模块110，配置为向第二通信节点发送第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。
在一个实施例中，所述第一发送模块110，具体配置为以下之一：
向所述第二通信节点发送包含所述第一信息的下一代NG建立请求消息；
向所述第二通信节点发送包含所述第一信息的Xn建立请求消息；
向所述第二通信节点发送包含所述第一信息的Xn建立响应消息。
在一个实施例中，所述装置100还包括：
第一接收模块120，配置为从所述第二通信节点接收寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息所寻呼UE的类型。
在一个实施例中，所述装置还包括：第二发送模块130，配置为：
根据所述第二信息，在确定所述第一通信节点允许所寻呼UE的类型接入时发送所述寻呼消息；
或者，
根据所述第二信息，在确定所述第一通信节点不允许所寻呼UE的类型接入时，忽略所述寻呼消息。
在一个实施例中，所述第一通信节点为接入网节点，且所述第二通信节点为核心网节点；
或者，
所述第一通信节点和所述第二通信节点为不同的接入网节点。
本发明实施例还提供了一种信息传输装置，如图9所示，应用于蜂窝移动无线通信的第二通信节点中，其中，所述装置200包括：
第二接收模块210，配置为接收来自第一通信节点的第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不允许驻留的UE的类型。
在一个实施例中，所述装置200还包括：第三发送模块220，配置为：
响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息；
或者；
响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点的小区内不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息。
在一个实施例中，所述第二接收模块210，具体配置为以下之一：
接收来自所述第一通信节点的包含所述第一信息的下一代NG建立请求消息；
接收来自所述第一通信节点的包含所述第一信息的Xn建立请求消息；
接收来自所述第一通信节点的包含所述第一信息的Xn建立响应消息。
在一个实施例中，所述装置200还包括：
第四发送模块230，配置向所述第一通信节点发送寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息所寻呼UE的类型。
在一个实施例中，所述第一通信节点为接入网节点，且所述第二通信节点为核心网节点；
或者，
所述第一通信节点和所述第二通信节点为不同的接入网节点。
在示例性实施例中，第一发送模块110、第一接收模块120、第二发送模块130、第二接收模块210、第三发送模块220和第四发送模块230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，Baseband Processor)、应用专用集成电路(ASIC，Application Specific Integrated Circuit)、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，用于执行前述方法。
图12是根据一示例性实施例示出的一种用于信息传输的装置3000的框图。例如，装置3000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12，装置3000可以包括以下一个或多个组件：处理组件3002、存储器3004、电源组件3006、多媒体组件3008、音频组件3010、输入/输出(I/O)接口3012、传感器组件3014、以及通信组件3016。
处理组件3002通常控制装置3000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3002可以包括一个或多个处理器3020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3002可以包括一个或多个模块，便于处理组件3002和其他组件之间的交互。例如，处理组件3002可以包括多媒体模块，以方便多媒体组件3008和处理组件3002之间的交互。
存储器3004被配置为存储各种类型的数据以支持在装置3000的操作。这些数据的示例包括用于在装置3000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3004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3006为装置3000的各种组件提供电力。电源组件3006可以包括电源管理***、一个或多个电源、及其他与为装置3000生成、管理和分配电力相关联的组件。
多媒体组件3008包括在装置3000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3008包括一个前置摄像头和/或后置摄像头。当装置3000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***或具有焦距和光学变焦能力。
音频组件3010被配置为输出和/或输入音频信号。例如，音频组件3010包括一个麦克风(MIC)，当装置3000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3004或经由通信组件3016发送。在一些实施例中，音频组件3010还包括一个扬声器，用于输出音频信号。
I/O接口3012为处理组件3002和***接口模块之间提供接口，上述***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3014包括一个或多个传感器，用于为装置3000提供各个方面的状态评估。例如，传感器组件3014可以检测到装置3000的打开/关闭状态、组件的相对定位，例如组件为装置3000的显示器和小键盘，传感器组件3014还可以检测装置3000或装置3000一个组件的位置改变、用户与装置3000接触的存在或不存在、装置3000方位或加速/减速和装置3000的温度变化。传感器组件3014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3014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3014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3016被配置为便于装置3000和其他设备之间有线或无线方式的通信。装置3000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3016经由广播信道接收来自外部广播管理***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3016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，装置3000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3004，上述指令可由装置3000的处理器3020执行以完成上述方法。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 (22)

  1. 一种信息传输方法，其中，应用于第一通信节点，所述方法包括：
    向第二通信节点发送第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不允许驻留的用户设备UE的类型。
  2. 根据权利要求1所述的方法，其中，所述向第二通信节点发送第一信息，包括以下之一：
    向所述第二通信节点发送包含所述第一信息的下一代NG建立请求消息；
    向所述第二通信节点发送包含所述第一信息的Xn建立请求消息；
    向所述第二通信节点发送包含所述第一信息的Xn建立响应消息。
  3. 根据权利要求1所述的方法，其中，所述方法还包括：
    从所述第二通信节点接收寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息所寻呼UE的类型。
  4. 根据权利要求3所述的方法，其中，所述方法还包括：
    根据所述第二信息，在确定所述第一通信节点允许所寻呼UE的类型接入时发送所述寻呼消息；
    或者，
    根据所述第二信息，在确定所述第一通信节点不允许所寻呼UE的类型接入时，忽略所述寻呼消息。
  5. 根据权利要求1至4任一项所述的方法，其中，
    所述第一通信节点为接入网节点，且所述第二通信节点为核心网节点；
    或者，
    所述第一通信节点和所述第二通信节点为不同的接入网节点。
  6. 一种信息传输方法，其中，应用于第二通信节点，所述方法包括：
    接收来自第一通信节点的第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不允许驻留的用户设备UE的类型。
  7. 根据权利要求6所述的方法，其中，所述方法还包括：
    响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息；
    或者；
    响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点的小区内不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息。
  8. 根据权利要求6所述的方法，其中，所述接收来自第一通信节点的第一信息，包括以下之一：
    接收来自所述第一通信节点的包含所述第一信息的下一代NG建立请求消息；
    接收来自所述第一通信节点的包含所述第一信息的Xn建立请求消息；
    接收来自所述第一通信节点的包含所述第一信息的Xn建立响应消息。
  9. 根据权利要求6所述的方法，其中，所述方法还包括：
    向所述第一通信节点发送寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息所寻呼UE的类型。
  10. 根据权利要求6至9任一项所述的方法，其中，
    所述第一通信节点为接入网节点，且所述第二通信节点为核心网节点；
    或者，
    所述第一通信节点和所述第二通信节点为不同的接入网节点。
  11. 一种信息传输装置，其中，应用于第一通信节点，所述装置包括：
    第一发送模块，配置为向第二通信节点发送第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区内不 允许驻留的用户设备UE的类型。
  12. 根据权利要求11所述的装置，其中，所述第一发送模块，具体配置为以下之一：
    向所述第二通信节点发送包含所述第一信息的下一代NG建立请求消息；
    向所述第二通信节点发送包含所述第一信息的Xn建立请求消息；
    向所述第二通信节点发送包含所述第一信息的Xn建立响应消息。
  13. 根据权利要求11所述的装置，其中，所述装置还包括：
    第一接收模块，配置为从所述第二通信节点接收寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息所寻呼UE的类型。
  14. 根据权利要求13所述的装置，其中，所述装置还包括：第二发送模块，配置为：
    根据所述第二信息，在确定所述第一通信节点允许所寻呼UE的类型接入时发送所述寻呼消息；
    或者，
    根据所述第二信息，在确定所述第一通信节点不允许所寻呼UE的类型接入时，忽略所述寻呼消息。
  15. 根据权利要求11至14任一项所述的装置，其中，
    所述第一通信节点为接入网节点，且所述第二通信节点为核心网节点；
    或者，
    所述第一通信节点和所述第二通信节点为不同的接入网节点。
  16. 一种信息传输装置，其中，应用于第二通信节点，所述装置包括：
    第二接收模块，配置为接收来自第一通信节点的第一信息，其中，所述第一信息，至少用于确定所述第一通信节点或所述第一通信节点的小区 内不允许驻留的用户设备UE的类型。
  17. 根据权利要求16所述的装置，其中，所述装置还包括：第三发送模块，配置为：
    响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息；
    或者；
    响应于确定寻呼消息所寻呼UE的类型为所述第一通信节点的小区内不允许驻留的UE的类型，不向所述第一通信节点发送所述寻呼消息。
  18. 根据权利要求16所述的装置，其中，所述第二接收模块，具体配置为以下之一：
    接收来自所述第一通信节点的包含所述第一信息的下一代NG建立请求消息；
    接收来自所述第一通信节点的包含所述第一信息的Xn建立请求消息；
    接收来自所述第一通信节点的包含所述第一信息的Xn建立响应消息。
  19. 根据权利要求16所述的装置，其中，所述装置还包括：
    第四发送模块，配置向所述第一通信节点发送寻呼消息，其中，所述寻呼消息包含第二信息，其中，所述第二信息，至少指示所述寻呼消息所寻呼UE的类型。
  20. 根据权利要求16至19任一项所述的装置，其中，
    所述第一通信节点为接入网节点，且所述第二通信节点为核心网节点；
    或者，
    所述第一通信节点和所述第二通信节点为不同的接入网节点。
  21. 一种通信设备装置，包括处理器、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，其中，所述处理器运行所述可执行程序时执行如权利要求1至5或6至10任一项所述信息传输方法的步骤。
  22. 一种存储介质，其上存储有可执行程序，其中，所述可执行程序被处理器执行时实现如权利要求1至5或6至10任一项所述信息传输方法的步骤。
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