CN-122002636-A - Communication method, communication device and storage medium

Abstract

The application provides a communication method, a communication device and a storage medium, relates to the technical field of communication, and aims to establish connection corresponding to AIoT equipment between a network element of a core network and a radio access network node. The application provides a communication method which comprises the steps of sending a first connection establishment request to a wireless access network node, wherein the first connection establishment request comprises core network identification information of a first connection and identification information of a first network element, and receiving a first connection establishment response from the wireless access network node, wherein the first connection establishment response comprises the wireless access network identification information of the first connection and the identification information of the wireless access network node. The first network element may enable the first network element and the radio access network node to store core network identification information of the first connection and radio access network identification information of the first connection, respectively, by sending a first connection establishment request to the radio access network node, so that a connection corresponding to the AIoT device is established between the network element of the core network and the radio access network node.

Inventors

• ZHU YUCHEN
• PANG LINGLI

Assignees

• 荣耀终端股份有限公司

Dates

Publication Date

20260508

Application Date

20241108

Claims (20)

1. 1. A method of communication, applied to a first network element, the method comprising: Transmitting a first connection establishment request to a radio access network node, wherein the first connection establishment request comprises core network identification information of a first connection and identification information of a first network element, which are distributed by the first network element, wherein the first connection is used for transmitting environment internet of things AIoT service signaling or data, and the core network identification information of the first connection is used for identifying the first connection; Receiving a first connection establishment response from the radio access network node, wherein the first connection establishment response comprises radio access network identification information of the first connection and identification information of the radio access network node, which are distributed by the radio access network node, and the radio access network identification information of the first connection is used for identifying the first connection.
2. 2. The method of claim 1, wherein the first connection corresponds to a plurality AIoT of devices.
3. 3. The method of claim 2, wherein the relationship between the plurality AIoT of devices satisfies at least one of: the plurality AIoT of devices correspond to the target coverage area of the same radio access network node; The AIoT devices correspond to the same service request; the plurality AIoT of devices correspond to the same application function; The plurality AIoT of devices correspond to the same service type.
4. 4. The method of claim 3, wherein if the plurality AIoT of devices correspond to the target coverage of the same radio access network node, the first connection setup response further includes first indication information, where the first indication information is used to indicate the target coverage of the radio access network node.
5. 5. The method of claim 1, wherein the first connection corresponds to a single target AIoT device, and wherein the first connection setup request further includes identification information for the target AIoT device.
6. 6. The method of claim 5, wherein the sending the first connection establishment request to the radio access network node comprises: and if the target AIoT device is the verified device, sending the first connection establishment request to the radio access network node.
7. 7. The method according to any of claims 2 to 6, wherein after said receiving a first connection setup response from the radio access network node, the method further comprises: transmitting a first AIoT service request to the radio access network node based on the first connection, wherein the first AIoT service request includes core network identification information of the first connection, radio access network identification information of the first connection, first task identification information and device information of a target AIoT device; Receiving a first AIoT traffic response from the radio access network node based on the first connection, the first AIoT traffic response including core network identification information of the first connection, radio access network identification information of the first connection, the first task identification information, device information of the target AIoT device, and first traffic data.
8. 8. The method of claim 7, wherein the method further comprises: And sending second indication information to the wireless access network based on the first connection, wherein the second indication information is used for indicating the wireless access network node to release the binding relation between the first task identification information and the first connection.
9. 9. The method of claim 5, wherein prior to said sending the first connection establishment request to the radio access network node, the method further comprises: Transmitting a second AIoT service request to the radio access network node, where the second AIoT service request includes a first protocol layer data packet and second task identification information, and the first protocol layer data packet encapsulates identification information of the target AIoT device; Receiving a second AIoT service response from the radio access network node, where the second AIoT service response includes the second task identification information, third indication information, and second service data, where the third indication information is used to instruct the first network element to establish a first connection, and the second service data includes identification information of the target AIoT device.
10. 10. The method according to any of claims 5 to 9, wherein the first connection establishment request further comprises fourth indication information indicating a release occasion of the first connection.
11. 11. The method of claim 10, wherein the fourth indication information comprises at least one of a first indication sub-information, a second indication sub-information, and a third indication sub-information; The first indication sub-information is used for indicating a release timer, and the release timer is used for triggering the wireless access network node to release the first connection when the release timer expires; the second indication sub-information is used for indicating a data reporting period or data reporting times, the data reporting period is used for indicating a period of receiving service data by the wireless access network node, and the data reporting times are used for indicating times of receiving the service data by the wireless access network node; The third indication sub-information is used for indicating the radio access network node to keep the first connection until a release instruction of the first connection is received.
12. 12. The method according to any of the claims 5 to 9, wherein the first connection establishment request further comprises at least one of device information and traffic type of the target AIoT device.
13. 13. A method of communication, for use in a radio access network node, the method comprising: Receiving a first connection establishment request from a first network element, wherein the first connection establishment request comprises core network identification information of a first connection and identification information of the first network element, the first connection is used for transmitting service signaling or data of the internet of things AIoT, and the core network identification information of the first connection is used for identifying the first connection; and sending a first connection establishment response to the first network element, wherein the first connection establishment response comprises radio access network identification information of the first connection and identification information of the radio access network node, which are distributed by the radio access network node, and the radio access network identification information of the first connection is used for identifying the first connection.
14. 14. A method of communication, for use in a radio access network node, the method comprising: Transmitting a first connection establishment request to a first network element, wherein the first connection establishment request comprises radio access network identification information of a first connection and identification information of a radio access network, which are distributed by a radio access network node, the first connection is used for transmitting environment internet of things AIoT service signaling or data, and the radio access network identification information of the first connection is used for identifying the first connection; receiving a first connection establishment response from the first network element, wherein the first connection establishment response comprises core network identification information of a first connection allocated by the first network element and identification information of the first network element, and the core network identification information of the first connection is used for identifying the first connection.
15. 15. The method of claim 14, wherein the first connection corresponds to a plurality of ambient internet of things AIoT devices.
16. 16. The method of claim 15, wherein the relationship between the plurality AIoT of devices satisfies at least one of: the plurality AIoT of devices correspond to the target coverage area of the same radio access network node; The AIoT devices correspond to the same service request; the plurality AIoT of devices correspond to the same application function; The plurality AIoT of devices correspond to the same service type.
17. 17. The method of claim 16, wherein if the plurality AIoT of devices correspond to the target coverage of the same radio access network node, the first connection setup request further includes first indication information, where the first indication information is used to indicate the target coverage of the radio access network node.
18. 18. The method of claim 16, wherein after said receiving a first connection setup response from said first network element, the method further comprises: Receiving a first AIoT service request from the first network element based on the first connection, the first AIoT service request including core network identification information of the first connection, radio access network identification information of the first connection, first task identification information, and device information of a target AIoT device; And sending a first AIoT service response to the first network element based on the first connection, wherein the first AIoT service response comprises core network identification information of the first connection, radio access network identification information of the first connection, first task identification information, device information of the target AIoT device and first service data.
19. 19. The method of claim 18, wherein the method further comprises: and receiving second indication information from the network element of the internet of things based on the first connection, wherein the second indication information is used for indicating the wireless access network node to release the binding relation between the first task identification information and the first connection.
20. 20. The method of claim 15, wherein the first connection corresponds to a single target AIoT device, and wherein the first connection setup request further includes identification information of a target AIoT device.

Description

Communication method, communication device and storage medium Technical Field The present application relates to the field of communications technologies, and in particular, to a communications method, a communications device, and a storage medium. Background The environment internet of things (Ambient Internet of Things, AIoT) device refers to an intelligent device which is used for connecting environment-related devices in the physical world to the internet through means of an embedded system, a sensor, a communication technology and the like, and realizing acquisition, transmission, processing and analysis of environment data and interaction and collaborative work with other devices or systems. The environmental internet of things terminal equipment has the advantages of self power supply, low power consumption, low cost, easiness in deployment and wide applicability, so the environmental internet of things terminal equipment is widely applied to daily production and life at present. However, if the AIoT devices communicate based on the existing procedures of the long term evolution technology (Long Term Evolution, LTE) or the 5G technology, the terminal energy consumption and the network signaling overhead of the AIoT devices are high, and the communication requirements of the AIoT devices cannot be met. In order to adapt to the communication requirement of AIoT devices, a Control Plane (CP) optimized transmission scheme is proposed at present, that is, transmission of service data between AIoT devices and a network can be realized through Control Plane signaling, so that terminal energy consumption and network signaling overhead of AIoT devices in communication are reduced. In order to implement the control plane optimized transmission scheme of AIoT devices, a connection corresponding to AIoT devices needs to be established between a network element of the core network and a radio access network node to implement interaction between AIoT devices and the core network. However, no solution is given in the prior art for establishing a connection corresponding to AIoT devices between a network element of the core network and a radio access network node. Disclosure of Invention The application provides a communication method, a communication device and a storage medium, and aims to establish connection corresponding to AIoT equipment between a network element of a core network and a radio access network node. In order to achieve the above object, the present application provides the following technical solutions: a first aspect of the present application provides a communication method, applied to a first network element, the method comprising: Transmitting a first connection establishment request to a radio access network node, wherein the first connection establishment request comprises core network identification information of a first connection and identification information of a first network element, which are distributed by the first network element, wherein the first connection is used for transmitting environment internet of things AIoT service signaling or data, and the core network identification information of the first connection is used for identifying the first connection; Receiving a first connection establishment response from the radio access network node, wherein the first connection establishment response comprises radio access network identification information of the first connection and identification information of the radio access network node, which are distributed by the radio access network node, and the radio access network identification information of the first connection is used for identifying the first connection. In the implementation scheme, the first network element may send a first connection establishment request carrying core network identification information of the first connection to the radio access network node, and may receive a first connection establishment response carrying radio access network identification information of the first connection from the radio access network node, so that the first network element and the radio access network node may store the core network identification information of the first connection and the radio access network identification information of the first connection, respectively, so as to complete connection between the network element of the core network and the radio access network node, corresponding to AIoT equipment, that is, construction of the first connection, so that a control plane optimization transmission scheme of AIoT equipment can be realized, and terminal energy consumption and network signaling overhead of AIoT equipment during communication are reduced. In a possible implementation manner of the first aspect of the present application, the first connection corresponds to a plurality AIoT of devices. In the above implementation, the first connection established between the first network element and the r