Interaction method and apparatus, system, terminal, and network side device

The terminal receives the target wireless signaling and performs corresponding operations, reducing the message interaction between the terminal and the network-side device, solving the problem of small data transmission delay, and achieving more efficient data transmission.

WO2025119357A1PCT designated stage expired Publication Date: 2025-06-12VIVO MOBILE COMM CO LTD
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Patent Information

Application Number
PCT/CN2024/137570
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-12-07
Filing Date
2024-12-06
Publication Date
2025-06-12

AI Technical Summary

Technical Problem

The existing technology has a large delay in small and medium-sized data transmission, and requires the terminal and network-side equipment to conduct multiple message interactions to complete data interaction.

Method used

Receive target wireless signaling through the terminal, including resource information and data, perform corresponding operations, including receiving or retaining data, sending signaling and data, receiving response signaling and data, and reducing the number of interactive messages.

Benefits of technology

Reduces the delay of data transmission and improves the efficiency of small data transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application belongs to the technical field of communications, and discloses an interaction method and apparatus, a system, a terminal, and a network side device. The interaction method in embodiments of the present application comprises: a terminal receives target wireless signaling, the target wireless signaling comprising first identification information and first target information, and the first target information comprising at least one among resource information and first data; and when the terminal is related to the first identification information, the terminal executes a first operation, the first operation comprising at least one of the following: receiving or reserving the first data; on the basis of the resource information, sending first signaling to an access network node; on the basis of the resource information, sending second data to an access network node; on the basis of the resource information, receiving second signaling from an access network node; and on the basis of the resource information, receiving third data from an access network node.
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Description

Interaction method, device, system, terminal and network side equipment

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to the Chinese patent application filed with the China Patent Office on December 7, 2023, with application number 202311673998.7 and invention name “Interactive method, device, system, terminal and network side equipment”, the entire contents of which are incorporated by reference into this application. Technical Field

[0003] The present application belongs to the field of communication technology, and specifically relates to an interaction method, apparatus, system, terminal and network-side equipment. Background Art

[0004] With the development of communication technology, in order to improve the efficiency of data transmission in communication systems, terminals can transmit and receive terminal-dedicated data (UE-dedicated data) with network-side devices without entering a connected state, i.e., small data transmission (SDT). Currently, small data transmission mainly includes mobile-initiated small data transmission (MO-SDT) transmitted on the physical uplink shared channel (PUSCH) of the terminal-triggered uplink message 3 (Msg3) or configured grant (CG) or mobile-terminated small data transmission (MT-SDT) triggered by the downlink. In this way, the terminal and the network-side device still need to exchange messages multiple times to complete the small data exchange, which will result in a large delay in the small data transmission. Summary of the Invention

[0005] The embodiments of the present application provide an interaction method, apparatus, system, terminal, and network-side equipment, which can solve the problem of long delay in small data transmission.

[0006] In a first aspect, an interaction method is provided, comprising:

[0007] The terminal receives target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data;

[0008] When the terminal is associated with the first identification information, the terminal performs a first operation, where the first operation includes at least one of the following:

[0009] receiving or retaining the first data;

[0010] Sending a first signaling to the access network node based on the resource information;

[0011] sending second data to the access network node based on the resource information;

[0012] receiving second signaling from an access network node based on the resource information;

[0013] Third data is received from the access network node based on the resource information.

[0014] In a second aspect, an interaction method is provided, comprising:

[0015] The access network node sends target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data.

[0016] A third aspect provides an interaction method, comprising:

[0017] The core network node sends first information to the access network node, where the first information includes third identification information and second target information, wherein the third identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals.

[0018] A fourth aspect provides an interaction method, comprising:

[0019] The access network node sends target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data;

[0020] The terminal receives the target wireless signaling;

[0021] When the terminal is associated with the first identification information, the terminal performs a first operation, where the first operation includes at least one of the following:

[0022] receiving or retaining the first data;

[0023] Sending a first signaling to the access network node based on the resource information;

[0024] sending second data to the access network node based on the resource information;

[0025] receiving second signaling from an access network node based on the resource information;

[0026] Third data is received from the access network node based on the resource information.

[0027] In a fifth aspect, an interactive device is provided, comprising:

[0028] A first receiving module is configured to receive target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data;

[0029] A first execution module is configured to execute a first operation when the terminal is associated with the first identification information, where the first operation includes at least one of the following:

[0030] receiving or retaining the first data;

[0031] Sending a first signaling to the access network node based on the resource information;

[0032] sending second data to the access network node based on the resource information;

[0033] receiving second signaling from an access network node based on the resource information;

[0034] Third data is received from the access network node based on the resource information.

[0035] In a sixth aspect, an interactive device is provided, comprising:

[0036] The first sending module is used for the access network node to send target wireless signaling, where the target wireless signaling includes first identification information and first target information, and the first target information includes at least one of resource information and first data.

[0037] In a seventh aspect, an interactive device is provided, comprising:

[0038] The second sending module is used to send first information to the access network node, where the first information includes third identification information and second target information, wherein the third identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals.

[0039] In an eighth aspect, an interactive system is provided, comprising: an access network node and a terminal, wherein:

[0040] The access network node is used to send target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data;

[0041] The terminal is configured to receive the target wireless signaling; and, if the terminal is associated with the first identification information, perform a first operation, the first operation including at least one of the following:

[0042] receiving or retaining the first data;

[0043] Sending a first signaling to the access network node based on the resource information;

[0044] sending second data to the access network node based on the resource information;

[0045] receiving second signaling from an access network node based on the resource information;

[0046] Third data is received from the access network node based on the resource information.

[0047] In a ninth aspect, a terminal is provided, comprising a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the steps of the method described in the first aspect are implemented.

[0048] In a tenth aspect, a terminal is provided, comprising a processor and a communication interface, wherein the communication interface is configured to receive target wireless signaling, the target wireless signaling including first identification information and first target information, the first target information including at least one of resource information and first data; and, when the terminal is associated with the first identification information, performing a first operation, the first operation including at least one of the following:

[0049] receiving or retaining the first data;

[0050] Sending a first signaling to the access network node based on the resource information;

[0051] sending second data to the access network node based on the resource information;

[0052] receiving second signaling from an access network node based on the resource information;

[0053] Third data is received from the access network node based on the resource information.

[0054] In the eleventh aspect, a network side device is provided, which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the second aspect are implemented, or the steps of the method described in the third aspect are implemented.

[0055] In a twelfth aspect, a network-side device is provided, comprising a processor and a communication interface, wherein the communication interface is configured to send target wireless signaling, the target wireless signaling comprising first identification information and first target information, the first target information comprising at least one of resource information and first data;

[0056] Alternatively, the communication interface is used to send first information to the access network node, where the first information includes third identification information and second target information, wherein the third identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals.

[0057] In the thirteenth aspect, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented, or the steps of the method described in the third aspect are implemented.

[0058] In the fourteenth aspect, a wireless communication system is provided, including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the method described in the first aspect, and the network side device can be used to execute the steps of the method described in the second aspect and the third aspect.

[0059] In the fifteenth aspect, a chip is provided, which includes a processor and a communication interface, the communication interface and the processor are coupled, and the processor is used to run programs or instructions to implement the method as described in the first aspect, or the method as described in the second aspect, or the steps of the method as described in the third aspect.

[0060] In the sixteenth aspect, a computer program / program product is provided, which is stored in a storage medium and is executed by at least one processor to implement the method as described in the first aspect, or the method as described in the second aspect, or the steps of the method as described in the third aspect.

[0061] In an embodiment of the present application, a terminal receives target wireless signaling, the target wireless signaling includes first identification information and first target information, the first target information includes at least one of resource information and first data; when the terminal is associated with the first identification information, the terminal performs a first operation, the first operation including at least one of the following: receiving or retaining the first data; sending a first signaling to an access network node based on the resource information; sending a second data to the access network node based on the resource information; receiving a second signaling from the access network node based on the resource information; receiving a third data from the access network node based on the resource information. In this way, the terminal and the network-side device can use fewer interactive messages to achieve data transmission. Therefore, the embodiment of the present application reduces the delay of data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] FIG1 is a block diagram of a wireless communication system to which embodiments of the present application may be applied;

[0063] FIG2 is a flow chart of an interactive method according to an embodiment of the present application;

[0064] FIG3 is a second flow chart of the interaction method provided in an embodiment of the present application;

[0065] FIG4 is a third flow chart of the interaction method provided in an embodiment of the present application;

[0066] FIG5 is a fourth flow chart of the interaction method provided in an embodiment of the present application;

[0067] FIG6 is a fifth flow chart of the interaction method provided in an embodiment of the present application;

[0068] FIG7 is a schematic diagram of the structure of an interactive device according to an embodiment of the present application;

[0069] FIG8 is a second schematic diagram of the structure of the interactive device provided in an embodiment of the present application;

[0070] FIG9 is a third structural diagram of the interactive device provided in an embodiment of the present application;

[0071] FIG10 is a schematic structural diagram of a communication device provided in an embodiment of the present application;

[0072] FIG11 is a schematic structural diagram of a terminal provided in an embodiment of the present application;

[0073] FIG12 is a schematic structural diagram of a network-side device provided in an embodiment of the present application;

[0074] FIG13 is a schematic structural diagram of another network-side device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0075] The following will be combined with the accompanying drawings in the embodiments of this application to clearly describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0076] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of the same type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "or" in this application represents at least one of the connected objects. For example, "A or B" covers three options, namely, Option 1: including A but not including B; Option 2: including B but not including A; Option 3: including both A and B. The character " / " generally indicates that the objects associated before and after are in an "or" relationship.

[0077] It is worth noting that the technology described in the embodiments of the present application is not limited to the Long Term Evolution (LTE) / LTE-Advanced (LTE-A) system, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency Division Multiple Access (SC-FDMA) or other systems. The terms "system" and "network" in this application are often used interchangeably, and the technology described can be used for the systems and radio technologies mentioned above, as well as for other systems and radio technologies. The following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the following description, but these technologies can also be applied to systems other than NR system applications, such as 6th generation (6G) systems. th Generation, 6G) communication system.

[0078] FIG1 is a block diagram of a wireless communication system applicable to an embodiment of the present application. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a notebook computer, a personal digital assistant (PDA), a handheld computer, a netbook, an ultra-mobile personal computer (UMPC), a mobile internet device (MID), an augmented reality (AR), a virtual reality (VR) device, a robot, a wearable device (Wearable Device), an aircraft (Flight Vehicle), a vehicle-mounted device (VUE), a ship-mounted device, a pedestrian user equipment (PUE), a smart home (home appliances with wireless communication capabilities, such as refrigerators, televisions, washing machines, or furniture), a game console, a personal computer (PC), an ATM, or a self-service machine, or other terminal-side devices. Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc. Among them, the vehicle-mounted device can also be called a vehicle-mounted terminal, a vehicle-mounted controller, a vehicle-mounted module, a vehicle-mounted component, a vehicle-mounted chip or a vehicle-mounted unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application. The network side device 12 may include an access network device or a core network node, wherein the access network device may also be called a radio access network (Radio Access Network, RAN) device, a radio access network function or a radio access network unit. The access network device may include a base station, a wireless local area network (WLAN) access point (Access Point, AP) or a wireless fidelity (Wireless Fidelity, WiFi) node, etc.Among them, the base station can be referred to as Node B (NB), Evolved Node B (eNB), the next generation Node B (gNB), New Radio Node B (NR Node B), access point, Relay Base Station (RBS), Serving Base Station (SBS), Base Transceiver Station (BTS), radio base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home Node B (HNB), Home evolved Node B (home evolved Node B), Transmission Reception Point (TRP) or other appropriate terms in the relevant field. As long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary. It should be noted that in the embodiment of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.

[0079] The core network node may include but is not limited to at least one of the following: core network node, core network function, mobility management entity (MME), access mobility management function (AMF), session management function (SMF), user plane function (UPF), policy control function (PCF), policy and charging rules function unit (PCRF), edge application server discovery function (EASDF), unified data management (UDM), unified data repository (UDR), home user server (HSS), centralized network configuration (CNC), network storage function (NRF), network exposure function (NEF), local NEF (L-NEF), binding support function (BSF), application function ( It should be noted that in the embodiments of the present application, only the core network node in the NR system is used as an example for introduction, and the specific type of the core network node is not limited.

[0080] For ease of understanding, some of the contents involved in the embodiments of this application are described below:

[0081] 1. Small Data Transmission (SDT)

[0082] Efficient small data transmission is a feature that allows users in non-Radio Resource Control (RRC) connected states to avoid excessive signaling overhead associated with RRC state transitions and RRC connection establishment, enabling small data transmission through a minimal signaling process. Non-RRC connected states include idle and inactive states.

[0083] A key feature of the small data transmission solution is that the UE's current Data Radio Bearer (DRB) is suspended, not released. Therefore, the UE can resume the DRB before sending a ResumeRequest message, then use RRC signaling to piggyback small data. At this point, data can be transmitted on the DRB, just like a connected UE. This avoids state transitions and achieves efficient small data transmission with minimal signaling overhead.

[0084] Since small data transmission uses DRB transmission and access layer (Attached Storage, AS) security is activated, small data transmission can provide necessary security protection for the data, such as data encryption and integrity protection. From a security perspective, since the UE may have moved to another base station while in the suspended state, the security key used by the UE to resend the packet needs to be updated. The update method is to perform the next key update operation according to the parameters provided to the UE by the network side equipment when it enters the suspended state for calculating the next hop key.

[0085] Small data transmissions are carried on the Dedicated Traffic Channel (DTCH) and multiplexed with the uplink RRCConnectionResumeRequest message before transmission. Similarly, any downlink reply message can also be carried on the DTCH and multiplexed with the downlink RRCConnectionRelease message. Both uplink and downlink data are encrypted using the next key after the update.

[0086] Optionally, small data can be transmitted on Msg3 PUSCH in a 4-step Random Access Channel (RACH) process. Small data can also be transmitted on MsgA PUSCH in a 2-step RACH process, or on PUSCH resources scheduled by a configured grant (CG) configured in the RRC inactive state. Small data transmission in 2-step RACH and 4-step RACH processes is called RACH-based small data transmission, and small data transmission based on PUSCH scheduled by a configured grant is called CG-based small data transmission.

[0087] 2. Mobile Terminated Early Data Transmission (MT-EDT)

[0088] In the LTE system, the network (NW) carries the MT-EDT trigger message via a paging message. The UE then initiates the EDT process. After receiving the UE's request message (carrying the MT-EDT cause value), the NW concatenates the RRC response message with the DRB data into a protocol data unit (PDU) and sends it to the UE, ultimately enabling the reception of downlink services.

[0089] Data transmission in idle or inactive state is a special transmission mechanism, which allows the UE to send and receive UE-dedicated data with the NW side without entering the connected state. Currently, small data transmission is mainly transmitted in the uplink Msg3 or MO-SDT transmitted on the CG PUSCH triggered by the terminal, or in the downlink MT-SDT. There is no corresponding solution for how to transmit data or schedule data transmission in the paging message. To this end, the interaction method of the present application is proposed, that is, the data or data transmission resources are directly delivered to the UE through the first broadcast signal that the UE can receive, such as paging, thereby reducing the message interaction process.

[0090] The following describes the interaction method provided in the embodiments of the present application in detail through some embodiments and their application scenarios in combination with the accompanying drawings.

[0091] Referring to FIG2 , an embodiment of the present application provides an interaction method. As shown in FIG2 , the interaction method includes:

[0092] Step 201: The terminal receives target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data.

[0093] Step 202: When the terminal is associated with the first identification information, the terminal performs a first operation, where the first operation includes at least one of the following:

[0094] receiving or retaining the first data;

[0095] Sending a first signaling to the access network node based on the resource information;

[0096] sending second data to the access network node based on the resource information;

[0097] receiving second signaling from an access network node based on the resource information;

[0098] Third data is received from the access network node based on the resource information.

[0099] In an embodiment of the present application, the above-mentioned first identification information can be understood as a target identification or a part of the identification intercepted from the target identification, and the target identification may include at least one of a user identification, a group identification, a connection identification, a bearer identification, a transaction identification and an interaction identification.

[0100] Optionally, the above-mentioned resource information may include various forms of resource information such as radio bearer (RB) information (such as RB identifier), medium access control control element (MAC CE) information for resource scheduling, authorization (Grant) information, quantified resource information (resource information identified by identifiers, indexes, etc.).

[0101] Optionally, the terminal is associated with the first identification information, which can be understood as the relevant identification of the terminal is associated with the first identification information. For example, the target wireless signaling includes a user identification. When the user identification contained in the target wireless signaling includes the user identification of the terminal, it can be considered that the terminal is associated with the first identification information. At this time, the terminal can perform the above-mentioned first operation.

[0102] It should be understood that, in the case that the terminal is not related to the first identification information, the terminal may discard the received data.

[0103] Optionally, the first signaling and second data may be carried via an uplink interactive message triggered by the terminal based on the target wireless signaling, for example, at least one of the first signaling and second data may be sent in a response message associated with the target wireless signaling. Optionally, the second signaling and third data may be carried via a downlink interactive message triggered by the target wireless signaling, or via a downlink interactive message subsequent to the target wireless signaling. It should be understood that the first signaling and second signaling may be understood as triggering subsequent interactive signaling based on the target wireless signaling.

[0104] Optionally, the first data and third data described above can be understood as downlink data sent by the core network node to the terminal. For example, in some embodiments, the core network node can send seventh data to the access network node, where the seventh data is related to the third data, and the seventh data is related to the first data. For example, in some embodiments, when the target wireless signaling includes the first data, the first data can be the seventh data, or a portion of the seventh data, or generated based on the seventh data; and the third data can be at least a portion of the remaining data in the seventh data. When the target wireless signaling does not include the first data, the third data includes at least a portion of the seventh data, or is generated based on the seventh data.

[0105] It should be noted that the target wireless signaling described above can be understood as wireless signaling that a terminal can receive in an idle or inactive state. In some embodiments, if the target wireless signaling carries first data, downlink data can be received without the terminal having to send a message to the network device, thereby reducing the number of message exchanges between the terminal and the network device and lowering data transmission latency. In some embodiments, if the target wireless signaling carries resource information, data or signaling can be transmitted in the first subsequent exchange message between the terminal and the network device, thereby reducing data transmission latency.

[0106] In an embodiment of the present application, a terminal receives target wireless signaling, the target wireless signaling includes first identification information and first target information, the first target information includes at least one of resource information and first data; when the terminal is associated with the first identification information, the terminal performs a first operation, the first operation including at least one of the following: receiving or retaining the first data; sending a first signaling to an access network node based on the resource information; sending a second data to the access network node based on the resource information; receiving a second signaling from the access network node based on the resource information; receiving a third data from the access network node based on the resource information. In this way, the terminal and the network-side device can use fewer interactive messages to achieve data transmission. Therefore, the embodiment of the present application reduces the delay of data transmission.

[0107] It should be noted that before the access network device sends the target wireless signaling, the access network node receives the first information or the fourth data from the core network node, the first information includes the third identification information and the second target information, and the third identification information is used to indicate the terminal.

[0108] Among them, the third identification information can be a global unique temporary identifier (GUTI), the first identification information can be RNTI, or the third identification information is GUTI, the first identification information is a short-term mobile subscriber identity (S-TMSI), or the third identification information and the first identification information are both S-TMSI.

[0109] Optionally, the second target information includes instruction information; and the access network node sends the target wireless signaling based on the instruction information.

[0110] In an embodiment of the present application, the above instruction information is used to trigger or instruct the access network node to send target wireless signaling.

[0111] Optionally, in some embodiments, the instruction information is indicated by any one of a message name and a call name.

[0112] Optionally, in some embodiments, the second target information includes auxiliary information, and the auxiliary information includes at least one of security information, fifth data, indication information, data size and uplink user plane tunnel information; the access network node can send the target wireless signaling based on the auxiliary information.

[0113] In an embodiment of the present application, the fifth data can be understood as at least part of the data to be sent by the core network node. Specifically, the fifth data can be understood as or replaced by the fourth data. The first data can be associated with the fifth data, and the third data can be associated with the fifth data. The data size can be understood as the data size of the data to be sent. The security information can be understood as information for security protection of downlink transmission and security processing of uplink transmission, wherein the security protection includes at least one of confidentiality protection, encryption, and integrity protection; the security processing includes at least one of decryption, confidentiality processing, integrity processing, and integrity verification.

[0114] Optionally, the above indication information can be used to instruct the access network node to send target wireless signaling based on the auxiliary information, or to instruct execution of resource allocation, for example, instruct execution of downlink or uplink resource allocation, to trigger the access network node to send target wireless signaling.

[0115] Optionally, after the access network node sends the target wireless signaling, at least one of the following may be performed:

[0116] The access network node sends second information to the core network node, where the second information is generated based on the first signaling;

[0117] The access network node sends sixth data to the core network node, where the sixth data is related to the second data;

[0118] The access network node receives third information from the core network node, and sends the second signaling based on the third information;

[0119] The access network node receives seventh data from the core network node, where the seventh data is related to the third data.

[0120] In the embodiment of the present application, the seventh data may be understood as data to be subsequently transmitted by the core network node. The second information may be data or information extracted by the access network node from the first signaling.

[0121] Optionally, in some embodiments, the above-mentioned sixth data may be the second data, or the sixth data generated based on the second data. For example, the data obtained after security processing, integrity verification or integrity processing of the second data is reported to the core network node as the sixth data, or part or all of the data extracted from the second data may be reported to the core network node.

[0122] It should be noted that in the embodiments of the present application, the core network node can be understood or replaced by a device or system having core network functions, that is, it can be referred to as a core network device or core network system, or it can also be referred to as a core network function. The access network node can be understood as a device or system having access network functions, that is, it can be referred to as an access network device or system, or it can also be referred to as a base station or access network function.

[0123] Optionally, in some embodiments, the terminal is in an idle state or an inactive state, or is in an idle state or an inactive state before sending the first signaling or the second data, or is in an idle state or an inactive state before receiving the second signaling or the third data.

[0124] In the embodiment of the present application, the idle state includes two situations: the core network idle state and the wireless idle state. The core network idle state refers to a state of the terminal in which the core network cannot directly send a NAS message targeting the terminal (paging must be performed first), or the terminal cannot directly send a NAS message to the core network (the corresponding sending resources must be obtained first). It can also be said that there is no NAS connection between the terminal and the core network. The wireless idle state means that the terminal has no resources to send signaling to the base station to establish a wireless point-to-point connection between the terminal and the base station (there are dedicated wireless resources of the terminal to send and receive information, including dedicated scrambling code resources, such as Radio Network Temporary Identifier (RNTI)). Identifier, RNTI); the inactive state refers to a state of the terminal, in which the terminal is in a non-core network idle state, there is a connection or tunnel for the terminal between the core network and the base station, but there is no wireless point-to-point connection between the terminal and the base station. The state of the terminal can also be defined using other names, and there are other behaviors between the terminal and the base station. For example, there is a wireless point-to-point connection between the terminal and the base station, but the core network cannot directly send a NAS message with the terminal as the target. This state may use a new name, but still corresponds to the idle state (i.e., core network idle state) description of this application, such as the terminal is in a non-core network idle state (NAS messages with the terminal as the target can be sent directly), there is a wireless point-to-point connection between the terminal and the base station, but there is no connection for the terminal between the core network and the base station (for example, uplink or downlink NAS messages are based on UE ID to identify the source or target, rather than based on a connection or tunnel identifier (Tunnel endpoint identifier, TEID)). This state can be defined using other names, but still corresponds to the inactive state description of this application. For example, there is a NAS connection but the connection between the terminal, the base station, and then the core network is incomplete.

[0125] Optionally, in an embodiment of the present application, after the terminal enters the inactive state and before receiving the target wireless signaling, the terminal does not send any information to the access network system.

[0126] It should be noted that, in the embodiment of the present application, the above-mentioned first data, second data and third data can all be understood as small data.

[0127] Optionally, in some embodiments, the resource information includes at least one of the following: downlink resource information and uplink resource information.

[0128] Optionally, in some embodiments, the downlink resource information includes at least one of downlink signaling resource information and downlink data resource information;

[0129] Alternatively, the uplink resource information includes at least one of uplink signaling resource information and uplink data resource information.

[0130] Optionally, in the embodiment of the present application, the first operation includes at least one of the following:

[0131] Sending the first signaling to the access network node based on the uplink resource information or uplink signaling resource information;

[0132] Sending a first signaling to an access network node based on the uplink resource information or the uplink signaling resource information, where the first signaling carries the second data;

[0133] Sending the second data to the access network node based on the uplink resource information or the uplink data resource information;

[0134] receiving the second signaling from the access network node based on the downlink resource information or the downlink signaling resource information;

[0135] receiving a second signaling from an access network node based on the downlink resource information or the downlink signaling resource information, where the second signaling carries the third data;

[0136] The third data is received from the access network node based on the downlink resource information or the downlink data resource information.

[0137] Optionally, in some embodiments, the first signaling includes second identification information, and the second identification information indicates the terminal.

[0138] In an embodiment of the present application, the above-mentioned second identification information can be the first identification information, or be generated based on the first identification information. In addition, the second identification information may also be unrelated to the first identification information. For example, the terminal is configured with two identifications, where the first identification information corresponds to one of the identifications, and the second identification information corresponds to the other identification, thereby avoiding signaling tracking.

[0139] Optionally, in some embodiments, the target wireless signaling includes at least one of the following:

[0140] at least one first identification information and at least one first target information;

[0141] At least one pair of first identification information and first target information;

[0142] Wherein, the first target information and the first identification information are mapped one to one or more;

[0143] Alternatively, the first identification information and the first target information are a one-to-zero or one mapping;

[0144] Alternatively, there is a correspondence between N first identification information and all first target information, and N is less than or equal to the number of first identification information included in the target wireless signaling.

[0145] In the embodiments of the present application, the one-to-one or one-to-many mapping between the first target information and the first identification information can be understood as follows: the first target information can have a one-to-one mapping relationship with the first identification information, or a one-to-many mapping relationship. For example, all first target information and the first identification information are one-to-one mapped; or all first target information and the first identification information are one-to-many mapped; or some first target information and the first identification information are one-to-one mapped, and some first target information and the first identification information are one-to-many mapped.

[0146] The one-to-zero or one mapping between the first identification information and the first target information can be understood as follows: the first identification information can have a one-to-one mapping relationship with the first target information, or a one-to-zero mapping relationship, wherein a one-to-zero mapping relationship indicates that there is no first target information mapped to the first identification information. For example, all first identification information and the first target information have a one-to-one mapping; or some first identification information and the first target information have a one-to-one mapping, and some first identification information and the first target information have a one-to-zero mapping.

[0147] Optionally, when N first identification information corresponds to all first target information, if N is equal to the number of first identification information included in the target wireless signaling, it can be understood that all first identification information has mapped first target information; if N is less than the number of first identification information included in the target wireless signaling, it can be understood that only some of the first identification information has mapped first target information, and some of the first identification information does not have mapped first target information. The mapping relationship between the first target information and the first identification information can include at least one of the following: a one-to-one mapping relationship; a one-to-many mapping relationship.

[0148] Optionally, in some embodiments, the first identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals.

[0149] In the case where the first identification information is generated by a terminal identifier, different terminal identifiers may generate the same first identification information. For example, the terminal identifiers of a group of terminals may generate the same first identification information.

[0150] Optionally, in some embodiments, the target wireless signaling includes any one of broadcast signaling, paging signaling, wireless short message, and system message;

[0151] Alternatively, the target wireless signaling is sent via at least one of a paging channel PCH, a multicast channel MCH, a broadcast channel BCH, and a downlink shared channel DL-SCH;

[0152] Alternatively, the target wireless signaling is sent through at least one of a physical downlink control channel PDCCH, a physical downlink shared channel PDSCH, a physical broadcast channel PBCH, and a physical multicast channel PMCH.

[0153] In an embodiment of the present application, the above-mentioned target wireless signaling can be a paging message in a new format sent through PCH (i.e., a paging message containing resource information and / or data), or it can be a signaling sent in PCH, and the target wireless signaling includes a traditional paging message (i.e., a paging message that does not contain resource information and data), as well as resource information and / or data, or it can be a traditional paging message sent in PCH, as well as resource information sent through PDCCH and / or data sent through PDSCH.

[0154] Optionally, the wireless short message may be understood as a short message involved in wireless signaling, rather than a short message involved in Short Messaging / Message Service (SMS).

[0155] In order to better understand the present application, some examples are given below for detailed description.

[0156] In the first embodiment, when the terminal is in the idle state, the interaction process is shown in FIG3 , which specifically includes the following steps:

[0157] Step 31: The core network node sends information 1 to the access network node;

[0158] The first message can be sent via a paging message or an incentive message. Message 1 includes a first user identifier and indication information, which indicates the execution of downlink or uplink resource allocation. The indication information can be represented by a message name, a call name, or security information. The first message can also include some or all of the data to be transmitted, the size of all the data to be transmitted, and the user plane tunnel information. In Message 1, other information besides the first user identifier can be associated with the first user identifier, thereby carrying other information related to multiple first user identifiers.

[0159] Step 32: After receiving the information 1, the access network node broadcasts the information 2 via the air interface. The information 1 may be a Paging message, a system message, or an incentive message.

[0160] Information 2 may include a second user identifier and resource information. The second user identifier may be different from the first user identifier, but may be derived based on the first user identifier. The resource information may be encrypted or plaintext, such as SRB information, DRB information, MAC CE scheduling information, etc. Specifically, the resource information may include uplink resource information and / or downlink resource information.

[0161] Optionally, in the above information 2, other information except the second user identifier may be associated with the second user identifier, thereby carrying other information related to multiple second user identifiers.

[0162] Optionally, the above-mentioned resource information may include at least one of signaling resource information (such as SRB information) and data resource information (such as DRB information), the downlink resource information may include at least one of downlink signaling resource information (such as DL grant, PDSCH information, etc.) and downlink data resource information (such as DL grant, PDSCH information, DL DTCH information, etc.), the uplink resource information includes uplink signaling resource information (such as UL grant, PUSCH information, etc.), and may also include uplink data resource information (such as UL grant, PUSCH information, UL DTCH information, etc.).

[0163] It should be noted that: except for the second user identity in the above information 2 which is carried by the message (such as the RRC message Paging), other information can be carried in the message or in the signaling that carries the message (such as RLC layer signaling, MAC layer signaling).

[0164] In step 33a, if the terminal receiving the broadcast determines that message 2 carries a second user identifier associated with the terminal, the terminal transmits message 3 to the access network node based on the corresponding uplink resource information or uplink signaling resource information. Message 3 may include the third user identifier and may also include second data transmitted to the access network node. Message 3 may be an encrypted or secured message, and the third user identifier may be the second user identifier or a user identifier derived from the second user identifier.

[0165] Optionally, if uplink resource information is received, the terminal may also send at least one of the first signaling and the second data based on the corresponding uplink resource information: for example, the first signaling is sent to the access network node based on the uplink signaling resource information, and optionally, the second data (part or all) may be carried in the first signaling; the second data (the remaining part or all) may also be sent to the access network node based on the uplink data resource information. The access network node receives information from the terminal based on the corresponding uplink resource information, and may also receive the second data sent by the terminal.

[0166] In step 33b, if the access network node has transmitted downlink resource information, the access network node may transmit at least one of the second signaling and the third data terminal to the terminal based on the corresponding downlink resource information. For example, the access network node may transmit the second signaling based on the downlink signaling resource information, optionally including the third data in the second signaling; or the access network node may transmit the third data based on the downlink data resource information. It should be understood that the access network node may perform verification based on the information received from the terminal and only transmit the second signaling or the third data if verification is successful. If the terminal receiving the broadcast determines that Information 2 carries a second user identifier associated with the terminal, the terminal receives at least one of the second signaling and the third data terminal based on the corresponding downlink resource information or the downlink signaling resource information.

[0167] Step 34: After receiving the information 3, the access network node sends the information 4 to the core network node. The information 4 includes the user identifier and may also include the second data sent by the terminal.

[0168] In an embodiment of the present application, if the access network node receives second data sent by the terminal based on the uplink resource information, the access network node may send the second data to the core network node based on the uplink user plane tunnel information received from the core network node. The access network node may determine that there is more data to be sent to the terminal based on the size of the received data (data-size), and the access network node may include the downlink user plane tunnel information in the information sent.

[0169] Optionally, if the core network node sends uplink user plane tunnel information in step 31, the core network node receives data from the terminal forwarded by the access network node based on the information.

[0170] Optionally, after receiving the response based on information 2, the access network node may not send a message to the core network node.

[0171] Optionally, the terminal, the access network node, and the core network node may further perform at least one of the following actions:

[0172] If the core network node receives the downlink user plane tunnel information, it can send subsequent data to the access network node based on the downlink user plane tunnel information. If the core network node does not receive the downlink user plane tunnel information, it sends the subsequent data to the access network node via signaling.

[0173] After the access network node receives the data sent by the core network node (which can be received through signaling (i.e., control plane) or through downlink user plane tunnel information (i.e., user plane)), the access network node forwards the data to the terminal based on the downlink resource information (it can be sent to the terminal by signaling carrying data based on the downlink signaling resource information, or it can be sent to the terminal based on the downlink data resource information).

[0174] The access network node receives data sent by the terminal based on the uplink resource information (it can be based on the uplink signaling resource information, and the data sent by the terminal is received by obtaining data from the signaling, or it can be based on the uplink data resource information). If the access network node knows the uplink user plane tunnel information, it sends the data to the core network through the user plane (based on the uplink user plane tunnel information), otherwise it sends the data to the core network through the control plane (data is carried by signaling).

[0175] The difference between the second embodiment and the first embodiment is that:

[0176] Regarding the above step 32, after receiving the information 1, the access network node broadcasts the information 2 via the air interface. The information 1 may be a Paging message, a system message, or an incentive message.

[0177] The information 2 may include a second user identifier, first data (all or part of the data received from the core network node) and uplink resource information.

[0178] Optionally, at least one of downlink resource information and integrity information may be included. If the first data includes all data and no subsequent data needs to be sent, information 2 may not include downlink resource information, or may only include downlink signaling resource information.

[0179] Optionally, the above-mentioned uplink resource information includes uplink signaling resource information.

[0180] Regarding step 33b above, if downlink resource information is transmitted, the access network node may transmit at least one of the second signaling and the third data to the terminal based on the corresponding downlink resource information. Alternatively, if the first data does not include all of the data received from the core network node, the access network node may transmit the third data to the terminal based on the corresponding downlink resource information for the remaining data. This may be done by transmitting the third data to the terminal via signaling carrying the third data based on the downlink signaling resource information, or by transmitting the third data to the terminal based on the downlink data resource information. The terminal receives at least one of the second signaling and the third data from the access network node based on the corresponding downlink resource information.

[0181] In the third embodiment, the terminal is in the INACTIVE state. The difference from the first embodiment is that:

[0182] For step 31 , the core network node sends data to the access network node via the user side, that is, message 1 may only include the first identification information and data; or may further include other information of message 1 in step 1 .

[0183] The difference between step 34 and subsequent actions of step 34 and embodiment 1 is that data is exchanged between the core network node and the access network node only through the user plane, and the rest are the same as embodiment 1.

[0184] In the fourth embodiment, the terminal is in the INACTIVE state. The difference from the second embodiment is that:

[0185] For step 31 , the core network node sends data to the access network node via the user side, that is, message 1 may only include the first identification information and data; or may further include other information of message 1 in step 1 .

[0186] Regarding the above step 32, after receiving the information 1, the access network node broadcasts the information 2 via the air interface. The information 1 may be a Paging message, a system message, or an incentive message.

[0187] The information 2 may include a second user identifier and first data (all or part of the data received from the core network node). The information 2 may optionally include uplink resource information, and the uplink resource information may optionally include uplink signaling resource information.

[0188] In step 34 and subsequent actions of step 34, data is exchanged between the core network node and the access network node only through the user plane.

[0189] 4 , an embodiment of the present application further provides an interaction method, as shown in FIG4 , the interaction method includes:

[0190] In step 401, an access network node sends target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data.

[0191] Optionally, the method further includes:

[0192] The access network node performs a second operation, where the second operation includes at least one of the following:

[0193] receiving first signaling from a terminal based on the resource information;

[0194] receiving second data from a terminal based on the resource information;

[0195] Sending second signaling to the terminal based on the resource information;

[0196] The third data is sent to the terminal based on the resource information.

[0197] Optionally, the resource information includes at least one of the following: downlink resource information and uplink resource information.

[0198] Optionally, the downlink resource information includes at least one of downlink signaling resource information and downlink data resource information;

[0199] Alternatively, the uplink resource information includes at least one of uplink signaling resource information and uplink data resource information.

[0200] Optionally, the second operation performed by the access network node includes at least one of the following:

[0201] receiving first signaling from a terminal based on the uplink resource information or the uplink signaling resource information;

[0202] receiving a first signaling from a terminal based on the uplink resource information or the uplink signaling resource information, where the first signaling carries second data;

[0203] receiving second data from the terminal based on the uplink resource information or the uplink data resource information;

[0204] Sending second signaling to the terminal based on the downlink resource information or downlink signaling resource information;

[0205] Sending second signaling to the terminal based on the downlink resource information or downlink signaling resource information, where the second signaling carries third data;

[0206] The third data is sent to the terminal based on the downlink resource information or the downlink data resource information.

[0207] Optionally, the first signaling includes second identification information, and the second identification information indicates the terminal that sends the first signaling.

[0208] Optionally, the terminal is in an idle state or an inactive state, or is in an idle state or an inactive state before the access network node receives the first signaling or the second data, or is in an idle state or an inactive state before the access network node sends the second signaling or the third data.

[0209] Optionally, the target wireless signaling includes at least one of the following:

[0210] at least one first identification information and at least one first target information;

[0211] At least one pair of first identification information and first target information;

[0212] Wherein, the first target information and the first identification information are mapped one to one or more;

[0213] Alternatively, the first identification information and the first target information are a one-to-zero or one mapping;

[0214] Alternatively, there is a correspondence between N first identification information and all first target information, and N is less than or equal to the number of first identification information included in the target wireless signaling.

[0215] Optionally, the first identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals.

[0216] Optionally, the access network node sending the target wireless signaling includes:

[0217] The access network node receives first information or fourth data from the core network node, where the first information includes third identification information and second target information, and the third identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals;

[0218] The access network node sends the target wireless signaling based on the second target information or the fourth data.

[0219] Optionally, the second target information includes instruction information;

[0220] The access network node sending the target wireless signaling based on the second target information includes:

[0221] The access network node sends the target wireless signaling based on the instruction information.

[0222] Optionally, the instruction information is indicated by any one of a message name and a call name.

[0223] Optionally, the second target information includes auxiliary information, and the auxiliary information includes at least one of security information, fifth data, indication information, data size, and uplink user plane tunnel information;

[0224] The access network node sending the target wireless signaling based on the second target information includes:

[0225] The access network node sends the target wireless signaling based on the auxiliary information.

[0226] Optionally, the first information includes at least one of the following:

[0227] at least one third identification information and at least one second target information;

[0228] at least one pair of third identification information and second target information;

[0229] Wherein, the second target information and the third identification information are one-to-one or multiple mappings;

[0230] Alternatively, the third identification information and the second target information are mapped one to zero or one;

[0231] Alternatively, K pieces of third identification information correspond to all the second target information, and K is less than or equal to the number of third identification information included in the first information.

[0232] Optionally, the target wireless signaling includes any one of broadcast signaling, paging signaling, wireless short message, and system message;

[0233] Alternatively, the target wireless signaling is sent via at least one of a paging channel PCH, a multicast channel MCH, a broadcast channel BCH, and a downlink shared channel DL-SCH;

[0234] Alternatively, the target wireless signaling is sent through at least one of a physical downlink control channel PDCCH, a physical downlink shared channel PDSCH, a physical broadcast channel PBCH, and a physical multicast channel PMCH.

[0235] 5 , an embodiment of the present application further provides an interaction method, as shown in FIG5 , the interaction method includes:

[0236] Step 501: A core network node sends first information to an access network node, where the first information includes third identification information and second target information, wherein the third identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals.

[0237] Optionally, the first information includes at least one of the following:

[0238] at least one third identification information and at least one second target information;

[0239] at least one pair of third identification information and second target information;

[0240] Wherein, the second target information and the third identification information are one-to-one or multiple mappings;

[0241] Alternatively, the third identification information and the second target information are mapped one to zero or one;

[0242] Alternatively, K pieces of third identification information correspond to all the second target information, and K is less than or equal to the number of third identification information included in the first information.

[0243] Optionally, the second target information includes instruction information, where the instruction information is used to instruct or trigger the access network node to send target wireless signaling, or the instruction information is used to instruct the access network node to perform resource allocation.

[0244] Optionally, the second target information includes auxiliary information, the auxiliary information including at least one of security information, fifth data, indication information, data size, and uplink user plane tunnel information. The indication information is used to instruct or trigger the access network node to send target wireless signaling, or the indication information is used to instruct the access network node to perform resource allocation.

[0245] 6 , an embodiment of the present application further provides an interaction method. As shown in FIG6 , the interaction method includes:

[0246] Step 601: An access network node sends target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data.

[0247] Step 602: The terminal receives the target wireless signaling;

[0248] Step 603: If the terminal is associated with the first identification information, the terminal performs a first operation, where the first operation includes at least one of the following:

[0249] receiving or retaining the first data;

[0250] Sending a first signaling to the access network node based on the resource information;

[0251] sending second data to the access network node based on the resource information;

[0252] receiving second signaling from an access network node based on the resource information;

[0253] Third data is received from the access network node based on the resource information.

[0254] Optionally, before the access network node sends the target wireless signaling, the method further includes:

[0255] The core network node sends first information to the access network node, where the first information includes third identification information and second target information, where the third identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals;

[0256] The access network node sending the target wireless signaling includes:

[0257] The access network node sends the target wireless signaling based on the second target information.

[0258] Optionally, the method further comprises at least one of the following:

[0259] The access network node sends second information to the core network node, where the second information is generated based on the first signaling;

[0260] The access network node sends sixth data to the core network node, where the sixth data is related to the second data;

[0261] The access network node receives third information from the core network node, and sends the second signaling based on the third information;

[0262] The access network node receives seventh data from the core network node, where the seventh data is related to the third data.

[0263] In an embodiment of the present application, the above-mentioned terminal can also execute the various steps of the terminal in the embodiment of Figure 2 above, the above-mentioned access network node can also execute the various steps of the access network node in the embodiment of Figure 4 above, and the core network node can also execute the various steps executed by the core network node in Figure 5 above. For details, please refer to the description of the above embodiment. In order to avoid repetition, it will not be repeated here.

[0264] The interactive method provided in the embodiment of the present application can be executed by an interactive device or an interactive system. In the embodiment of the present application, the interactive device and the interactive system provided in the embodiment of the present application are described by taking the method of executing the interactive method by an interactive device as an example.

[0265] 7 , an embodiment of the present application further provides an interactive device. As shown in FIG7 , the interactive device 700 includes:

[0266] A first receiving module 701 is configured to receive target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data;

[0267] The first execution module 702 is configured to execute a first operation when the terminal is associated with the first identification information, where the first operation includes at least one of the following:

[0268] receiving or retaining the first data;

[0269] Sending a first signaling to the access network node based on the resource information;

[0270] sending second data to the access network node based on the resource information;

[0271] receiving second signaling from an access network node based on the resource information;

[0272] Third data is received from the access network node based on the resource information.

[0273] Optionally, the terminal is in an idle state or an inactive state, or is in an idle state or an inactive state before sending the first signaling or the second data, or is in an idle state or an inactive state before receiving the second signaling or the third data.

[0274] Optionally, the resource information includes at least one of the following: downlink resource information and uplink resource information.

[0275] Optionally, the downlink resource information includes at least one of downlink signaling resource information and downlink data resource information;

[0276] Alternatively, the uplink resource information includes at least one of uplink signaling resource information and uplink data resource information.

[0277] Optionally, the first operation includes at least one of the following:

[0278] Sending the first signaling to the access network node based on the uplink resource information or uplink signaling resource information;

[0279] Sending a first signaling to an access network node based on the uplink resource information or the uplink signaling resource information, where the first signaling carries the second data;

[0280] Sending the second data to the access network node based on the uplink resource information or the uplink data resource information;

[0281] receiving the second signaling from the access network node based on the downlink resource information or the downlink signaling resource information;

[0282] receiving a second signaling from an access network node based on the downlink resource information or the downlink signaling resource information, where the second signaling carries the third data;

[0283] The third data is received from the access network node based on the downlink resource information or the downlink data resource information.

[0284] Optionally, the first signaling includes second identification information, and the second identification information indicates the terminal.

[0285] Optionally, the target wireless signaling includes at least one of the following:

[0286] at least one first identification information and at least one first target information;

[0287] At least one pair of first identification information and first target information;

[0288] Wherein, the first target information and the first identification information are mapped one to one or more;

[0289] Alternatively, the first identification information and the first target information are a one-to-zero or one mapping;

[0290] Alternatively, there is a correspondence between N first identification information and all first target information, and N is less than or equal to the number of first identification information included in the target wireless signaling.

[0291] Optionally, the first identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals.

[0292] Optionally, the target wireless signaling includes any one of broadcast signaling, paging signaling, wireless short message, and system message;

[0293] Alternatively, the target wireless signaling is sent via at least one of a paging channel PCH, a multicast channel MCH, a broadcast channel BCH, and a downlink shared channel DL-SCH;

[0294] Alternatively, the target wireless signaling is sent through at least one of a physical downlink control channel PDCCH, a physical downlink shared channel PDSCH, a physical broadcast channel PBCH, and a physical multicast channel PMCH.

[0295] 8 , an embodiment of the present application further provides an interactive device. As shown in FIG8 , the interactive device 800 includes:

[0296] The first sending module 801 is configured to send target wireless signaling at an access network node, where the target wireless signaling includes first identification information and first target information, and the first target information includes at least one of resource information and first data.

[0297] Optionally, the interaction device 800 further includes:

[0298] The second execution module is configured to execute a second operation, where the second operation includes at least one of the following:

[0299] receiving first signaling from a terminal based on the resource information;

[0300] receiving second data from a terminal based on the resource information;

[0301] Sending second signaling to the terminal based on the resource information;

[0302] The third data is sent to the terminal based on the resource information.

[0303] Optionally, the resource information includes at least one of the following: downlink resource information and uplink resource information.

[0304] Optionally, the downlink resource information includes at least one of downlink signaling resource information and downlink data resource information;

[0305] Alternatively, the uplink resource information includes at least one of uplink signaling resource information and uplink data resource information.

[0306] Optionally, the second execution module is specifically configured to perform at least one of the following:

[0307] receiving first signaling from a terminal based on the uplink resource information or the uplink signaling resource information;

[0308] receiving a first signaling from a terminal based on the uplink resource information or the uplink signaling resource information, where the first signaling carries second data;

[0309] receiving second data from the terminal based on the uplink resource information or the uplink data resource information;

[0310] Sending second signaling to the terminal based on the downlink resource information or downlink signaling resource information;

[0311] Sending second signaling to the terminal based on the downlink resource information or downlink signaling resource information, where the second signaling carries third data;

[0312] The third data is sent to the terminal based on the downlink resource information or the downlink data resource information.

[0313] Optionally, the first signaling includes second identification information, and the second identification information indicates the terminal that sends the first signaling.

[0314] Optionally, the terminal is in an idle state or an inactive state, or is in an idle state or an inactive state before the access network node receives the first signaling or the second data, or is in an idle state or an inactive state before the access network node sends the second signaling or the third data.

[0315] Optionally, the target wireless signaling includes at least one of the following:

[0316] at least one first identification information and at least one first target information;

[0317] At least one pair of first identification information and first target information;

[0318] Wherein, the first target information and the first identification information are mapped one to one or more;

[0319] Alternatively, the first identification information and the first target information are a one-to-zero or one mapping;

[0320] Alternatively, there is a correspondence between N first identification information and all first target information, and N is less than or equal to the number of first identification information included in the target wireless signaling.

[0321] Optionally, the first identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals.

[0322] Optionally, the interaction device 800 further includes:

[0323] A second receiving module is configured to receive first information or fourth data from a core network node, where the first information includes third identification information and second target information, where the third identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals;

[0324] The first sending module 801 is specifically configured to send the target wireless signaling based on the second target information or the fourth data.

[0325] Optionally, the second target information includes instruction information;

[0326] The first sending module 801 is specifically configured to send the target wireless signaling based on the instruction information.

[0327] Optionally, the instruction information is indicated by any one of a message name and a call name.

[0328] Optionally, the second target information includes auxiliary information, and the auxiliary information includes at least one of security information, fifth data, indication information, data size, and uplink user plane tunnel information;

[0329] The access network node sending the target wireless signaling based on the second target information includes:

[0330] The access network node sends the target wireless signaling based on the auxiliary information.

[0331] Optionally, the first information includes at least one of the following:

[0332] at least one third identification information and at least one second target information;

[0333] at least one pair of third identification information and second target information;

[0334] Wherein, the second target information and the third identification information are one-to-one or multiple mappings;

[0335] Alternatively, the third identification information and the second target information are mapped one to zero or one;

[0336] Alternatively, K pieces of third identification information correspond to all the second target information, and K is less than or equal to the number of third identification information included in the first information.

[0337] Optionally, the target wireless signaling includes any one of broadcast signaling, paging signaling, wireless short message, and system message;

[0338] Alternatively, the target wireless signaling is sent via at least one of a paging channel PCH, a multicast channel MCH, a broadcast channel BCH, and a downlink shared channel DL-SCH;

[0339] Alternatively, the target wireless signaling is sent through at least one of a physical downlink control channel PDCCH, a physical downlink shared channel PDSCH, a physical broadcast channel PBCH, and a physical multicast channel PMCH.

[0340] 9 , an embodiment of the present application further provides an interactive device. As shown in FIG9 , the interactive device 900 includes:

[0341] The second sending module 901 is configured to send first information to an access network node, where the first information includes third identification information and second target information, wherein the third identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals.

[0342] Optionally, the first information includes at least one of the following:

[0343] at least one third identification information and at least one second target information;

[0344] at least one pair of third identification information and second target information;

[0345] Wherein, the second target information and the third identification information are one-to-one or multiple mappings;

[0346] Alternatively, the third identification information and the second target information are mapped one to zero or one;

[0347] Alternatively, K pieces of third identification information correspond to all the second target information, and K is less than or equal to the number of third identification information included in the first information.

[0348] The interactive device in the embodiments of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or chip. The electronic device can be a terminal or other device other than a terminal. For example, the terminal can include but is not limited to the types of terminal 11 listed above, and the other device can be a server, a network attached storage (NAS), etc., which is not specifically limited in the embodiments of the present application.

[0349] The interactive device provided in the embodiment of the present application can implement the various processes implemented in the method embodiments of Figures 2 to 5 and achieve the same technical effects. To avoid repetition, they will not be described here.

[0350] The embodiment of the present application also provides an interactive system, which may include at least two of the terminals, access network nodes, and core network nodes described in the above embodiments. Below, the interactive system includes: access network nodes and terminals as an example, wherein:

[0351] The access network node is used to send target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data;

[0352] The terminal is configured to receive the target wireless signaling; and, if the terminal is associated with the first identification information, perform a first operation, the first operation including at least one of the following:

[0353] receiving or retaining the first data;

[0354] Sending a first signaling to the access network node based on the resource information;

[0355] sending second data to the access network node based on the resource information;

[0356] receiving second signaling from an access network node based on the resource information;

[0357] Third data is received from the access network node based on the resource information.

[0358] Optionally, the interactive system further includes a core network node,

[0359] The core network node is used to send first information to the access network node, where the first information includes third identification information and second target information, where the third identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals;

[0360] The access network node is specifically configured to send the target wireless signaling based on the second target information.

[0361] Optionally, the access network node is further configured to perform at least one of the following:

[0362] Sending second information to a core network node, where the second information is generated based on the first signaling;

[0363] Sending sixth data to the core network node, where the sixth data is related to the second data;

[0364] receiving third information from a core network node, and sending the second signaling based on the third information;

[0365] Receive seventh data from the core network node, where the seventh data is related to the third data.

[0366] As shown in Figure 10, an embodiment of the present application also provides a communication device 1000, including a processor 1001 and a memory 1002, and the memory 1002 stores a program or instruction that can be run on the processor 1001. When the program or instruction is executed by the processor 1001, the various steps of the above-mentioned interaction method embodiment are implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0367] The present application also provides a terminal including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to execute a program or instruction to implement the steps of the method embodiment shown in FIG2 . This terminal embodiment corresponds to the aforementioned terminal-side method embodiment, and each implementation process and implementation method of the aforementioned method embodiment can be applied to this terminal embodiment and achieve the same technical effects. Specifically, FIG11 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application.

[0368] The terminal 1100 includes but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109 and at least some of the components of the processor 1110.

[0369] Those skilled in the art will appreciate that the terminal 1100 may also include a power supply (such as a battery) to power various components. The power supply may be logically connected to the processor 1110 via a power management system, thereby enabling the power management system to manage charging, discharging, and power consumption. The terminal structure shown in FIG11 does not limit the terminal. The terminal may include more or fewer components than shown, or combine certain components, or arrange the components differently, which will not be described in detail here.

[0370] It should be understood that in an embodiment of the present application, the input unit 1104 may include a graphics processing unit (GPU) 11041 and a microphone 11042, and the graphics processor 11041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 1106 may include a display panel 11061, and the display panel 11061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 1107 includes a touch panel 11071 and at least one of other input devices 11072. The touch panel 11071 is also called a touch screen. The touch panel 11071 may include two parts: a touch detection device and a touch controller. Other input devices 11072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and an operating stick, which will not be repeated here.

[0371] In the embodiment of the present application, after receiving downlink data from a network-side device, the RF unit 1101 may transmit the data to the processor 1110 for processing. Furthermore, the RF unit 1101 may send uplink data to the network-side device. Typically, the RF unit 1101 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, and the like.

[0372] The memory 1109 can be used to store software programs or instructions and various data. The memory 1109 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, applications or instructions required for at least one function (such as a sound playback function, an image playback function, etc.). In addition, the memory 1109 may include a volatile memory or a non-volatile memory. Among them, the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may be random access memory (RAM), static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM), and direct RAM bus random access memory (DRRAM). The memory 1109 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.

[0373] Processor 1110 may include one or more processing units. Optionally, processor 1110 integrates an application processor and a modem processor. The application processor primarily handles operations related to the operating system, user interface, and application programs, while the modem processor primarily processes wireless communication signals, such as a baseband processor. It is understood that the modem processor may not be integrated into processor 1110.

[0374] The radio frequency unit 1101 is configured to receive target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data; and when the terminal is associated with the first identification information, perform a first operation, where the first operation includes at least one of the following:

[0375] receiving or retaining the first data;

[0376] Sending a first signaling to the access network node based on the resource information;

[0377] sending second data to the access network node based on the resource information;

[0378] receiving second signaling from an access network node based on the resource information;

[0379] Third data is received from the access network node based on the resource information.

[0380] It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the terminal side method embodiment and achieve the same or corresponding technical effects. To avoid repetition, it will not be repeated here.

[0381] The present application also provides a network-side device, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to execute a program or instruction to implement the steps of the method embodiment shown in FIG4 . This network-side device embodiment corresponds to the aforementioned network-side device method embodiment, and each implementation process and implementation method of the aforementioned method embodiment are applicable to this network-side device embodiment and can achieve the same technical effects.

[0382] Specifically, embodiments of the present application also provide a network-side device. As shown in Figure 12, network-side device 1200 includes an antenna 1201, a radio frequency device 1202, a baseband device 1203, a processor 1204, and a memory 1205. Antenna 1201 is connected to radio frequency device 1202. In the uplink direction, radio frequency device 1202 receives information via antenna 1201 and sends the received information to baseband device 1203 for processing. In the downlink direction, baseband device 1203 processes the information to be transmitted and sends it to radio frequency device 1202. Radio frequency device 1202 processes the received information and then sends it through antenna 1201.

[0383] The method executed by the network-side device in the above embodiment may be implemented in the baseband device 1203 , which includes a baseband processor.

[0384] The baseband device 1203 may include, for example, at least one baseband board, on which multiple chips are arranged, as shown in Figure 12, one of which is a baseband processor, for example, which is connected to the memory 1205 through a bus interface to call the program in the memory 1205 and execute the network side device operations shown in the above method embodiment.

[0385] The network side device may further include a network interface 1206 , which is, for example, a Common Public Radio Interface (CPRI).

[0386] Specifically, the network side device 1200 of the embodiment of the present application also includes: instructions or programs stored in the memory 1205 and executable on the processor 1204. The processor 1204 calls the instructions or programs in the memory 1205 to execute the method of execution of each module shown in Figure 8 and achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0387] Specifically, the embodiment of the present application further provides a network-side device. As shown in FIG13 , the network-side device 1300 includes a processor 1301, a network interface 1302, and a memory 1303. The network interface 1302 is, for example, a common public radio interface (CPRI).

[0388] Specifically, the network side device 1300 of the embodiment of the present application also includes: instructions or programs stored in the memory 1303 and executable on the processor 1301. The processor 1301 calls the instructions or programs in the memory 1303 to execute the method of execution of each module shown in Figure 9 and achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0389] An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, the various processes of the above-mentioned interaction method embodiment are implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0390] The processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk. In some examples, the readable storage medium may be a non-transitory readable storage medium.

[0391] An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned interaction method embodiment and achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0392] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0393] An embodiment of the present application further provides a computer program / program product, which is stored in a storage medium. The computer program / program product is executed by at least one processor to implement the various processes of the above-mentioned interaction method embodiment and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0394] An embodiment of the present application also provides a wireless communication system, including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the terminal side interaction method described above, and the network side device can be used to execute the steps of the access network node and core network node interaction method described above.

[0395] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0396] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of a computer software product plus a necessary general-purpose hardware platform, or of course, by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disk, optical disk, etc.) and includes a number of instructions for enabling a terminal or network-side device to execute the methods described in each embodiment of the present application.

[0397] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms of implementation methods without departing from the purpose of this application and the scope of protection of the claims. These implementation methods are all within the protection of this application.

Claims

1. An interactive method, wherein: include: The terminal receives target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data; In a case where the terminal is associated with the first identification information, the terminal performs a first operation, where the first operation includes at least one of the following: receiving or retaining the first data; Sending a first signaling to an access network node based on the resource information; Sending second data to the access network node based on the resource information; receiving a second signaling from an access network node based on the resource information; The third data is received from the access network node based on the resource information.

2. The method according to claim 1, wherein: The terminal is in an idle state or an inactive state, or is in an idle state or an inactive state before sending the first signaling or the second data, or is in an idle state or an inactive state before receiving the second signaling or the third data.

3. The method according to claim 1 or 2, wherein: The resource information includes at least one of the following: downlink resource information and uplink resource information.

4. The method according to claim 3, wherein: The downlink resource information includes at least one of downlink signaling resource information and downlink data resource information; Or, the uplink resource information includes at least one of uplink signaling resource information and uplink data resource information.

5. The method according to claim 3 or 4, wherein: The first operation includes at least one of the following: Sending the first signaling to an access network node based on the uplink resource information or the uplink signaling resource information; Sending a first signaling to an access network node based on the uplink resource information or the uplink signaling resource information, where the first signaling carries the second data; Sending the second data to the access network node based on the uplink resource information or the uplink data resource information; receiving the second signaling from the access network node based on the downlink resource information or the downlink signaling resource information; receiving a second signaling from an access network node based on the downlink resource information or the downlink signaling resource information, where the second signaling carries the third data; The third data is received from an access network node based on the downlink resource information or the downlink data resource information.

6. The method according to any one of claims 1 to 5, wherein: The first signaling includes second identification information, and the second identification information indicates the terminal.

7. The method according to any one of claims 1 to 6, wherein: The target wireless signaling includes at least one of the following: at least one first identification information and at least one first target information; At least one pair of first identification information and first target information; Wherein, the first target information and the first identification information are one-to-one or multiple mappings; Alternatively, the first identification information and the first target information are a one-to-zero or one mapping; Alternatively, there is a correspondence between N first identification information and all first target information, and N is less than or equal to the number of first identification information included in the target wireless signaling.

8. The method according to any one of claims 1 to 7, wherein: The first identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals.

9. The method according to any one of claims 1 to 8, wherein: The target wireless signaling includes any one of broadcast signaling, paging signaling, wireless short message, and system message; Alternatively, the target wireless signaling is sent through at least one of a paging channel PCH, a multicast channel MCH, a broadcast channel BCH, and a downlink shared channel DL-SCH; Alternatively, the target wireless signaling is sent via at least one of a physical downlink control channel PDCCH, a physical downlink shared channel PDSCH, a physical broadcast channel PBCH, and a physical multicast channel PMCH.

10. An interactive method, wherein: include: The access network node sends a target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data.

11. The method according to claim 10, wherein: The method further comprises: The access network node performs a second operation, where the second operation includes at least one of the following: receiving a first signaling from a terminal based on the resource information; receiving second data from a terminal based on the resource information; Sending a second signaling to the terminal based on the resource information; The third data is sent to the terminal based on the resource information.

12. The method according to claim 10 or 11, wherein: The resource information includes at least one of the following: downlink resource information and uplink resource information.

13. The method according to claim 12, wherein: The downlink resource information includes at least one of downlink signaling resource information and downlink data resource information; Or, the uplink resource information includes at least one of uplink signaling resource information and uplink data resource information.

14. The method according to claim 12 or 13, wherein: The second operation performed by the access network node includes at least one of the following: Receiving first signaling from a terminal based on the uplink resource information or the uplink signaling resource information; receiving a first signaling from a terminal based on the uplink resource information or the uplink signaling resource information, where the first signaling carries second data; receiving second data from a terminal based on the uplink resource information or the uplink data resource information; Sending a second signaling to the terminal based on the downlink resource information or the downlink signaling resource information; Sending a second signaling to the terminal based on the downlink resource information or the downlink signaling resource information, where the second signaling carries third data; The third data is sent to the terminal based on the downlink resource information or the downlink data resource information.

15. The method according to claim 11 or 14, wherein: The first signaling includes second identification information, and the second identification information indicates a terminal sending the first signaling.

16. The method according to claim 15, wherein: The terminal is in an idle state or an inactive state, or the terminal is in an idle state or an inactive state before the access network node receives the first signaling or the second data, or the terminal is in an idle state or an inactive state before the access network node sends the second signaling or the third data.

17. The method according to any one of claims 10 to 16, wherein: The target wireless signaling includes at least one of the following: at least one first identification information and at least one first target information; At least one pair of first identification information and first target information; Wherein, the first target information and the first identification information are one-to-one or multiple mappings; Alternatively, the first identification information and the first target information are a one-to-zero or one mapping; Alternatively, there is a correspondence between N first identification information and all first target information, and N is less than or equal to the number of first identification information included in the target wireless signaling.

18. The method according to any one of claims 10 to 17, wherein: The first identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals.

19. The method according to any one of claims 10 to 18, wherein: The access network node sending the target wireless signaling includes: The access network node receives first information or fourth data from the core network node, where the first information includes third identification information and second target information, and the third identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals; The access network node sends the target wireless signaling based on the second target information or the fourth data.

20. The method according to claim 19, wherein: The second target information includes instruction information; The access network node sending the target wireless signaling based on the second target information includes: The access network node sends the target wireless signaling based on the instruction information.

21. The method according to claim 20, wherein: The instruction information is indicated by any one of a message name and a call name.

22. The method according to claim 19, wherein: The second target information includes auxiliary information, and the auxiliary information includes at least one of security information, fifth data, indication information, data size, and uplink user plane tunnel information; The access network node sending the target wireless signaling based on the second target information includes: The access network node sends the target wireless signaling based on the auxiliary information.

23. The method according to any one of claims 19 to 22, wherein: The first information includes at least one of the following: at least one third identification information and at least one second target information; at least one pair of third identification information and second target information; Wherein, the second target information and the third identification information are one-to-one or multiple mappings; Alternatively, the third identification information and the second target information are mapped one to zero or one; Alternatively, K pieces of third identification information correspond to all the second target information, and K is less than or equal to the number of third identification information included in the first information.

24. The method according to any one of claims 10 to 23, wherein: The target wireless signaling includes any one of broadcast signaling, paging signaling, wireless short message, and system message; Alternatively, the target wireless signaling is sent through at least one of a paging channel PCH, a multicast channel MCH, a broadcast channel BCH, and a downlink shared channel DL-SCH; Alternatively, the target wireless signaling is sent via at least one of a physical downlink control channel PDCCH, a physical downlink shared channel PDSCH, a physical broadcast channel PBCH, and a physical multicast channel PMCH.

25. An interactive method, wherein: include: The core network node sends first information to the access network node, where the first information includes third identification information and second target information, wherein the third identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals.

26. The method according to claim 25, wherein: The first information includes at least one of the following: at least one third identification information and at least one second target information; at least one pair of third identification information and second target information; Wherein, the second target information and the third identification information are one-to-one or multiple mappings; Alternatively, the third identification information and the second target information are mapped one to zero or one; Alternatively, K pieces of third identification information correspond to all the second target information, and K is less than or equal to the number of third identification information included in the first information.

27. An interactive method, wherein: include: The access network node sends a target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data; The terminal receives the target wireless signaling; In a case where the terminal is associated with the first identification information, the terminal performs a first operation, where the first operation includes at least one of the following: receiving or retaining the first data; Sending a first signaling to an access network node based on the resource information; Sending second data to the access network node based on the resource information; receiving a second signaling from an access network node based on the resource information; The third data is received from the access network node based on the resource information.

28. The method according to claim 27, wherein: Before the access network node sends the target wireless signaling, the method further includes: The core network node sends first information to the access network node, where the first information includes third identification information and second target information, where the third identification information is used to indicate a terminal, or is generated by a terminal identifier, or indicates a group of terminals; The access network node sending the target wireless signaling includes: The access network node sends the target wireless signaling based on the second target information.

29. The method according to claim 27 or 28, wherein: The method further comprises at least one of the following: The access network node sends second information to the core network node, where the second information is generated based on the first signaling; The access network node sends sixth data to the core network node, where the sixth data is related to the second data; The access network node receives third information from the core network node, and sends the second signaling based on the third information; The access network node receives seventh data from the core network node, where the seventh data is related to the third data.

30. An interactive device, applied to a terminal, wherein: include: A first receiving module, configured to receive a target wireless signaling, wherein the target wireless signaling includes first identification information and first target information, wherein the first target information includes at least one of resource information and first data; A first execution module is configured to execute a first operation when the terminal is associated with the first identification information, where the first operation includes at least one of the following: receiving or retaining the first data; Sending a first signaling to an access network node based on the resource information; Sending second data to the access network node based on the resource information; receiving a second signaling from an access network node based on the resource information; The third data is received from the access network node based on the resource information.

31. The interactive device according to claim 30, wherein: The terminal is in an idle state or an inactive state, or is in an idle state or an inactive state before sending the first signaling or the second data, or is in an idle state or an inactive state before receiving the second signaling or the third data.

32. The interactive device according to claim 30 or 31, wherein: The resource information includes at least one of the following: downlink resource information and uplink resource information.

33. The interactive device according to claim 32, wherein: The downlink resource information includes at least one of downlink signaling resource information and downlink data resource information; Or, the uplink resource information includes at least one of uplink signaling resource information and uplink data resource information.

34. The interactive device according to claim 32 or 33, wherein: The first operation includes at least one of the following: Sending the first signaling to an access network node based on the uplink resource information or the uplink signaling resource information; Sending a first signaling to an access network node based on the uplink resource information or the uplink signaling resource information, where the first signaling carries the second data; Sending the second data to the access network node based on the uplink resource information or the uplink data resource information; receiving the second signaling from the access network node based on the downlink resource information or the downlink signaling resource information; receiving a second signaling from an access network node based on the downlink resource information or the downlink signaling resource information, where the second signaling carries the third data; The third data is received from an access network node based on the downlink resource information or the downlink data resource information.

35. An interactive device, applied to an access network node, wherein: include: The first sending module is used for the access network node to send target wireless signaling, where the target wireless signaling includes first identification information and first target information, where the first target information includes at least one of resource information and first data.

36. The interactive device according to claim 35, wherein: The interactive device also includes: The second execution module is configured to execute a second operation, where the second operation includes at least one of the following: receiving a first signaling from a terminal based on the resource information; receiving second data from a terminal based on the resource information; Sending a second signaling to the terminal based on the resource information; The third data is sent to the terminal based on the resource information.

37. The interactive device according to claim 35 or 36, wherein: The resource information includes at least one of the following: downlink resource information and uplink resource information.

38. The interactive device according to claim 37, wherein: The downlink resource information includes at least one of downlink signaling resource information and downlink data resource information; Or, the uplink resource information includes at least one of uplink signaling resource information and uplink data resource information.

39. The interactive device according to claim 37 or 38, wherein: The second operation includes at least one of the following: Receiving first signaling from a terminal based on the uplink resource information or the uplink signaling resource information; receiving a first signaling from a terminal based on the uplink resource information or the uplink signaling resource information, where the first signaling carries second data; receiving second data from a terminal based on the uplink resource information or the uplink data resource information; Sending a second signaling to the terminal based on the downlink resource information or the downlink signaling resource information; Sending a second signaling to the terminal based on the downlink resource information or the downlink signaling resource information, where the second signaling carries third data; The third data is sent to the terminal based on the downlink resource information or the downlink data resource information.

40. An interactive device, applied to a core network node, wherein: include: The second sending module is used to send first information to the access network node, where the first information includes third identification information and second target information, wherein the third identification information is used to indicate a terminal, or is generated by a terminal identification, or indicates a group of terminals.

41. The device according to claim 40, wherein The first information includes at least one of the following: at least one third identification information and at least one second target information; at least one pair of third identification information and second target information; Wherein, the second target information and the third identification information are one-to-one or multiple mappings; Alternatively, the third identification information and the second target information are mapped one to zero or one; Alternatively, K pieces of third identification information correspond to all the second target information, and K is less than or equal to the number of third identification information included in the first information.

42. A terminal, wherein: The method comprises a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the steps of the interaction method according to any one of claims 1 to 9 are implemented.

43. A network side device, wherein: It comprises a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the interaction method as described in any one of claims 10 to 29 are implemented.

44. An interactive system, wherein: include: Network side equipment and terminals, among which, The network side device is configured to execute the steps of the interaction method as described in any one of claims 10 to 29, and the terminal is configured to execute the steps of the interaction method as described in any one of claims 1 to 9.

45. A readable storage medium, wherein: The readable storage medium stores programs or instructions, and when the programs or instructions are executed by the processor, the steps of the interactive method as described in any one of claim 29 are implemented.

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