WO2023216067A1

WO2023216067A1 - Information transmission method and apparatus, and storage medium

Info

Publication number: WO2023216067A1
Application number: PCT/CN2022/091735
Authority: WO
Inventors: 刘晓菲
Original assignee: 北京小米移动软件有限公司
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2023-11-16
Also published as: CN117378244A

Abstract

Provided in the present disclosure are an information transmission method and apparatus, and a storage medium. The information transmission method comprises: during the process of a terminal switching from a source base station to a target base station, sending to the target base station minimization of drive-test (MDT) configuration information related to a non-public network (NPN). In the present disclosure, during the process of a terminal performing a cell handover, that is, during the process of the terminal switching from a source base station to a target base station, the source base station may send to the target base station MDT configuration information related to an NPN. In a handover scenario, the transmission of an MDT configuration context related to an NPN is realized, such that the present disclosure has high usability.

Description

Information transmission method and device, storage medium

Technical field

The present disclosure relates to the field of communications, and in particular, to information transmission methods and devices, and storage media.

Background technique

In R18 (Release 18, version 18), MDT (Minimization of Drive-Tests) configuration for NPN (Non-Public Network, non-public network) scenarios is introduced. However, in handover scenarios, there is still no solution for NPN-related MDT measurement configuration context processing.

Contents of the invention

In order to overcome problems existing in related technologies, embodiments of the present disclosure provide an information transmission method and device, and a storage medium.

According to a first aspect of an embodiment of the present disclosure, an information transmission method is provided, and the method is applied to a source base station, including:

During the process of the terminal switching from the source base station to the target base station, the minimum drive test MDT configuration information related to the non-public network NPN is sent to the target base station.

Optionally, sending the MDT configuration information related to the non-public network NPN to the target base station includes any of the following:

In response to determining that the terminal's handover from the first network to the second network is a handover within the network, MDT configuration information related to the NPN is sent to the target base station; wherein the first network is corresponding to the source base station Network, the second network is the network corresponding to the target base station;

In response to determining that the terminal switches from the first network to the second network, which belongs to a handover between networks, and the second network belongs to a network in the network list that allows MDT, the MDT configuration information related to the NPN is sent to the target base station.

Optionally, the handover within the network includes any of the following:

Handover within the independent non-public network SNPN;

Handover within public and non-public integrated networks PNI-NPN.

Optionally, handover between the networks includes any of the following:

Switching between SNPN;

Switching between PNI-NPN;

Handover between PNI-NPN and public land mobile network PLMN.

Optionally, the list of networks that allow MDT includes at least one of the following:

MDT PLMN list;

MDT NPN list.

Optionally, the MDT NPN list includes at least one of the following:

MDT SNPN list;

MDT PNI-NPN list;

MDT network identification NID list;

MDT closed access group CAG list.

Optionally, the minimum drive test MDT configuration information related to the non-public network NPN includes any of the following:

Management-based MDT PLMN list;

Management-based MDT NPN list;

Signaling-based MDT PLMN configuration information;

Signaling-based MDT NPN configuration information.

According to a second aspect of the embodiment of the present disclosure, an information transmission method is provided, and the method is applied to a target base station and includes:

During the process of the terminal switching from the source base station to the target base station, the minimum drive test MDT configuration information related to the non-public network NPN sent by the source base station is received.

Management-based MDT PLMN list;

Management-based MDT NPN list;

Signaling-based MDT PLMN configuration information;

Signaling-based MDT NPN configuration information.

According to a third aspect of the embodiment of the present disclosure, an information transmission device is provided, and the device is applied to a source base station and includes:

The sending module is configured to send the minimum drive test MDT configuration information related to the non-public network NPN to the target base station during the handover of the terminal from the source base station to the target base station.

According to a fourth aspect of the embodiment of the present disclosure, an information transmission device is provided, and the device is applied to a target base station and includes:

The receiving module is configured to receive the minimum drive test MDT configuration information related to the non-public network NPN sent by the source base station during the terminal handover from the source base station to the target base station.

According to a fifth aspect of the embodiment of the present disclosure, a computer-readable storage medium is provided, the storage medium stores a computer program, and the computer program is used to execute any one of the above information transmission methods on the source base station side.

According to a sixth aspect of an embodiment of the present disclosure, a computer-readable storage medium is provided, the storage medium stores a computer program, and the computer program is used to execute any one of the above information transmission methods on the target base station side.

According to a seventh aspect of the embodiment of the present disclosure, an information transmission device is provided, including:

processor;

Memory used to store instructions executable by the processor;

Wherein, the processor is configured to execute any one of the information transmission methods described above on the source base station side.

According to an eighth aspect of the embodiment of the present disclosure, an information transmission device is provided, including:

processor;

Memory used to store instructions executable by the processor;

Wherein, the processor is configured to execute any one of the above information transmission methods on the target base station side.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

In the embodiment of the present disclosure, when the terminal performs cell switching, that is, when the terminal switches from the source base station to the target base station, the source base station may send MDT configuration information related to NPN to the target base station. In the handover scenario, the transmission of MDT configuration context related to NPN is realized, with high availability.

It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only, and do not limit the present disclosure.

Description of the drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description serve to explain the principles of the invention.

Figure 1 is a schematic flowchart of an information transmission method according to an exemplary embodiment.

Figure 2 is a schematic flowchart of another information transmission method according to an exemplary embodiment.

Figure 3 is a schematic flowchart of another information transmission method according to an exemplary embodiment.

Figure 4 is a schematic flowchart of another information transmission method according to an exemplary embodiment.

Figure 5 is a block diagram of an information transmission device according to an exemplary embodiment.

Figure 6 is a block diagram of another information transmission device according to an exemplary embodiment.

FIG. 7 is a schematic structural diagram of an information transmission device according to an exemplary embodiment of the present disclosure.

Detailed ways

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the appended claims.

The terminology used in this disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "the" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of at least one associated listed item.

It should be understood that although the terms first, second, third, etc. may be used in this disclosure to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the present disclosure, the first information may also be called second information, and similarly, the second information may also be called first information. Depending on the context, the word "if" as used herein may be interpreted as "when" or "when" or "in response to determining."

The MDT configuration processing during the handover process depends on the triggered MDT configured by OAM (Operation Administration and Maintenance, Operation and Maintenance Management). In NR (New Radio, New Radio), management-based MDT configuration information will not be transferred during the handover process. The MDT configuration information based on signaling will be transferred during the handover process of intra-PLMN (intra-Public Land Mobile Network, within the public land mobile network), and may be transferred during the handover process of inter-PLMN (between PLMNs). If it is based on signaling Let the MDT PLMN list include the target PLMN. This principle applies to MDT configurations that include area ranges, regardless of whether the source cell and target cell are within the configured area range, and also applies to inter-RAT (inter-Radio Access Type, between wireless access types) handover scenarios.

However, there is still a lack of a solution for configuring context processing for NPN-related MDT during the handover process. In order to solve this technical problem, the present disclosure provides the following information transmission method.

The information transmission method provided by this disclosure is first introduced from the source base station side. It should be noted that the source base station in this disclosure refers to the base station that provides services to the terminal before the terminal completes cell switching.

The embodiment of the present disclosure provides an information transmission method. Refer to Figure 1. Figure 1 is a flow chart of an information transmission method according to an embodiment. It can be used for a source base station. The method can include the following steps:

In step 101, during the process of the terminal switching from the source base station to the target base station, the minimum drive test MDT configuration information related to the non-public network NPN is sent to the target base station.

In the embodiment of the present disclosure, the target base station refers to a base station that provides services to the terminal after the terminal completes cell switching.

In a possible implementation, the MDT configuration information related to NPN may include but is not limited to any of the following: management-based MDT PLMN list; management-based MDT NPN list; signaling-based MDT PLMN configuration information; Signaling MDT NPN configuration information.

It should be noted that the signaling-based MDT PLMN configuration information refers to the configuration information used by the terminal to perform signaling-based MDT in the PLMN network. Signaling-based MDT NPN configuration information refers to the configuration information used by the terminal to perform signaling-based MDT in the NPN network.

Among them, the signaling-based MDT PLMN configuration information or the signaling-based MDT NPN configuration information can be configured to the source base station through the signaling based trace (signaling-based trace) message.

In the above embodiment, when the terminal performs cell handover, that is, when the terminal switches from the source base station to the target base station, the source base station may send the NPN-related MDT configuration information to the target base station. In the handover scenario, the transmission of MDT configuration context related to NPN is realized, with high availability.

In some optional embodiments, refer to Figure 2, which is a flow chart of an information transmission method according to an embodiment, which can be used for a source base station. The method can include the following steps:

In step 201, in response to determining that the terminal's handover from the first network to the second network is a handover within the network, MDT configuration information related to the NPN is sent to the target base station.

In this embodiment of the present disclosure, the first network is a network corresponding to the source base station, and the second network is a network corresponding to the target base station.

In a possible implementation, handover within the network includes any of the following: handover within an intra-SNPN (intra-Stand-alone Non-Public Network, independent non-public network); intra-PNI-NPN (intra-Public Network Integrated NPN, switching within public and non-public integrated networks).

In a possible implementation, the NPN-related MDT configuration information may include but is not limited to at least one of the following: signaling-based MDT PLMN configuration information; signaling-based MDT NPN configuration information.

Among them, the signaling-based MDT PLMN configuration information or the signaling-based MDT NPN configuration information can be configured to the source base station through the signaling based trace message.

In a possible implementation, the MDT configuration information related to the NPN may also include: MDT configuration information containing the area range, regardless of whether the source cell (the cell corresponding to the source base station) or the target cell (the cell corresponding to the target base station) falls within the scope of this region.

In a possible implementation, for PNI-NPN, the transmission of MDT configuration information related to NPN is also applicable to inter-RAT switching.

In the above embodiment, if the source base station determines that the terminal's handover from the first network to the second network is an intra-network handover, the source base station may send the MDT configuration information related to NPN to the target base station. In the handover scenario, the transmission of MDT configuration context related to NPN is realized, with high availability.

In some optional embodiments, refer to Figure 3, which is a flow chart of an information transmission method according to an embodiment, which can be used for a source base station. The method can include the following steps:

In step 301, in response to determining that the terminal's switching from the first network to the second network belongs to a switching between networks, and the second network belongs to a network in the network list that allows MDT, configure the MDT related to the NPN The information is sent to the target base station.

In a possible implementation, handover between networks includes any of the following: inter-SNPN (between SNPN) handover; inter-PNI-NPN (between PNI-NPN) handover; PNI-NPN and PLMN switch between.

In a possible implementation, SNPN does not depend on the network functions of PLMN, and therefore, handover between SNPN and PLMN is not supported. That is, handover between networks does not include handover between SNPN and PLMN.

In this embodiment of the present disclosure, the second network belongs to a network in the network list that allows MDT, which implicitly indicates that the network list that allows MDT is available.

That is, when the source base station determines that the terminal's handover from the first network to the second network belongs to a handover between networks, the network list that allows MDT is available, and the second network belongs to the network in the network list that allows MDT, it can Send the MDT configuration information related to the NPN to the target base station.

In a possible implementation, the network list that allows MDT includes at least one of the following: MDT PLMN list; MDT NPN list.

Among them, the MDT NPN list includes at least one of the following: MDT SNPN list; MDT PNI-NPN list; MDT NID (Network Identifier, network identifier) list; MDT CAG (Closed Access Group, closed access group) list.

In a possible implementation, the network list that allows MDT includes at least one of the following: a management-based MDT PLMN list; a management-based MDT NPN list.

Correspondingly, the MDT configuration information related to NPN includes at least one of the following: management-based MDT PLMN list; management-based MDT NPN list.

In another possible implementation, the network list that allows MDT includes at least one of the following: a signaling-based MDT PLMN list; a signaling-based MDT NPN list.

Correspondingly, the MDT configuration information related to NPN includes at least one of the following: signaling-based MDT PLMN configuration information; signaling-based MDT NPN configuration information.

It should be noted that the signaling-based MDT PLMN configuration information refers to the configuration information for the terminal to execute signaling-based MDT in the PLMN network; the signaling-based MDT NPN configuration information refers to the configuration information for the terminal to execute in the NPN network Configuration information of signaling-based MDT.

In the above embodiment, if the source base station determines that the terminal switching from the first network to the second network belongs to a handover between networks, the network list that allows MDT is available, and the second network belongs to the network in the network list that allows MDT, the source base station MDT configuration information related to the NPN may be sent to the target base station. In the handover scenario, the transmission of MDT configuration context related to NPN is realized, with high availability.

In some optional embodiments, the network list that allows MDT includes at least one of the following: MDT PLMN list; MDT NPN list. Among them, the MDT NPN list includes at least one of the following: MDT SNPN list; MDT PNI-NPN list; MDT NID list; MDT CAG list.

MDT configuration information related to NPN includes any of the following: management-based MDT PLMN list; management-based MDT NPN list; signaling-based MDT PLMN configuration information; signaling-based MDT NPN configuration information.

Regardless of whether the terminal's switching from the first network to the second network is an intra-network switching or a switching between networks, the solution provided by the present disclosure can be applied to management-based MDT scenarios and signaling-based MDT scenarios. Among them, the management-based MDT scenario is applicable to multiple terminals, and the signaling-based MDT scenario is applicable to a single terminal.

In a possible implementation, in the management-based MDT scenario, the network list that allows MDT includes at least one of the following: management-based MDT PLMN list; management-based MDT NPN list.

In another possible implementation, in a signaling-based MDT scenario, the network list that allows MDT includes at least one of the following: a signaling-based MDT PLMN list; a signaling-based MDT NPN list.

The solution of the above embodiment is applicable to management-based MDT scenarios and signaling-based MDT scenarios, and realizes the transmission of MDT configuration context related to NPN, with high availability.

Next, the information transmission method provided by the present disclosure will be introduced from the target base station side. It should be noted that the target base station in this disclosure refers to the base station that provides services to the terminal after the terminal completes cell switching.

An embodiment of the present disclosure provides an information transmission method. Refer to Figure 4. Figure 4 is a flow chart of an information transmission method according to an embodiment, which can be used in a target base station. The method can include the following steps:

In step 401, during the process of the terminal switching from the source base station to the target base station, the minimum drive test MDT configuration information related to the non-public network NPN sent by the source base station is received.

In the above embodiment, when the terminal performs cell switching, that is, during the process of switching from the source base station to the target base station, the target base station may receive the NPN-related MDT configuration information sent by the source base station. In the handover scenario, the transmission of MDT configuration context related to NPN is realized, with high availability.

In some optional embodiments, the NPN-related MDT configuration information in this disclosure may include but is not limited to any of the following: management-based MDT PLMN list; management-based MDT NPN list; signaling-based MDT PLMN Configuration information; signaling-based MDT NPN configuration information.

In a possible implementation, the source base station determines that the terminal's switching from the first network to the second network is an internal handover within the network, and sends the MDT configuration information related to the NPN to the target base station, and the target base station receives it. Wherein, the first network is a network corresponding to the source base station, and the second network is a network corresponding to the target base station.

Handover within the network includes any of the following: handover within SNPN; handover within PNI-NPN.

At this time, the MDT configuration information related to NPN may include but is not limited to any of the following: signaling-based MDT PLMN configuration information; signaling-based MDT NPN configuration information.

In another possible implementation, the source base station determines that the terminal switches from the first network to the second network and belongs to a handover between networks, a network list that allows MDT is available, and the second network belongs to a network list that allows MDT. In the case of a network, the MDT configuration information related to the NPN can be sent to the target base station, and the target base station can directly receive it.

Among them, the network list that allows MDT includes at least one of the following: MDT PLMN list; MDT NPN list. The MDT NPN list includes at least one of the following: MDT SNPN list; MDT PNI-NPN list; MDT NID list; MDT CAG list.

If the network list that allows MDT includes at least one of the following: management-based MDT PLMN list; management-based MDT NPN list.

If the network list that allows MDT includes at least one of the following: signaling-based MDT PLMN list; signaling-based MDT NPN list.

In a possible implementation, whether it is a handover within a network or a handover between networks, the NPN-related MDT configuration information sent by the source base station may also include: MDT configuration information containing area scope, regardless of the source cell (with the source cell). Whether the cell corresponding to the base station) or the target cell (the cell corresponding to the target base station) belongs to this area.

The above information transmission method is further explained below with examples.

Embodiment 1 is aimed at handover between networks.

For handovers between networks, the source base station not only needs to determine that the terminal switching from the first network to the second network belongs to the handover between networks, but also needs to confirm that the "MDT allowed network list" is available and the second network belongs to the "allowed network list". MDT Network List", at this time the source base station can send the MDT configuration information related to NPN to the target base station. Wherein, the first network is a network corresponding to the source base station, and the second network is a network corresponding to the target base station.

The handover between the networks includes but is not limited to any of the following: inter-SNPN handover; inter-PNI-NPN handover; handover between PNI-NPN and PLMN.

In a possible implementation, the "MDT allowed network list" includes any of the following: a management-based MDT PLMN list; a management-based MDT NPN list.

Correspondingly, the MDT configuration information related to NPN may include any of the following: management-based MDT PLMN list; management-based MDT NPN list.

In another possible implementation, the "MDT allowed network list" includes any of the following: a signaling-based MDT PLMN list; a signaling-based MDT NPN list.

Correspondingly, the MDT configuration information related to NPN may include any of the following: signaling-based MDT PLMN configuration information; signaling-based MDT NPN configuration information.

In a possible implementation, the MDT configuration information related to NPN may also include: MDT configuration information containing a regional scope, regardless of whether the source cell (corresponding to the source base station) or the target cell (corresponding to the target base station) belongs to the regional scope.

In a possible implementation, for PNI-NPN, the MDT configuration information transmission related to NPN is also applicable to inter-RAT switching.

Embodiment 2 is aimed at handover within the network.

When the source base station determines that the terminal's handover from the first network to the second network is an intra-network handover, the source base station sends the MDT configuration information related to the NPN to the target base station.

Wherein, the handover within the network includes any of the following: intra-SNPN handover; intra-PNI-NPN handover.

Among them, the MDT configuration information related to NPN may include any of the following: signaling-based MDT PLMN configuration information; signaling-based MDT NPN configuration information.

In a possible implementation, the MDT configuration information related to the NPN also includes: MDT configuration information including the regional scope, regardless of whether the source cell or the target cell belongs to the regional scope.

In a possible implementation, for PNI-NPN, the MDT configuration information transfer related to NPN is also applicable to inter-RAT switching.

In the above embodiment, in the handover scenario, the transmission of the MDT configuration context related to NPN is realized, and the availability is high.

Corresponding to the foregoing application function implementation method embodiments, the present disclosure also provides an application function implementation device embodiment.

Referring to Figure 5, Figure 5 is a block diagram of an information transmission device according to an exemplary embodiment. The device is used in a source base station and includes:

The sending module 501 is configured to send the minimum drive test MDT configuration information related to the non-public network NPN to the target base station during the handover of the terminal from the source base station to the target base station.

Referring to Figure 6, Figure 6 is a block diagram of an information transmission device according to an exemplary embodiment. The device is used in a target base station and includes:

The receiving module 601 is configured to receive the minimum drive test MDT configuration information related to the non-public network NPN sent by the source base station during the terminal handover from the source base station to the target base station.

As for the device embodiment, since it basically corresponds to the method embodiment, please refer to the partial description of the method embodiment for relevant details. The device embodiments described above are only illustrative. The units described above as separate components may or may not be physically separated. The components shown as units may or may not be physical units, that is, they may be located in a place, or can be distributed across multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the disclosed solution. Persons of ordinary skill in the art can understand and implement the method without any creative effort.

Correspondingly, the present disclosure also provides a computer-readable storage medium that stores a computer program, and the computer program is used to execute any of the above information transmission methods for the source base station side.

Correspondingly, the present disclosure also provides a computer-readable storage medium that stores a computer program, and the computer program is used to execute any of the above information transmission methods for the target base station side.

Correspondingly, the present disclosure also provides an information transmission device, including:

processor;

Memory used to store instructions executable by the processor;

Wherein, the processor is configured to execute any one of the above information transmission methods on the source base station side.

processor;

Memory used to store instructions executable by the processor;

As shown in Figure 7, Figure 7 is a schematic structural diagram of an information transmission device 700 according to an exemplary embodiment. The apparatus 700 may be provided as a source base station or a target base station. Referring to FIG. 7 , the apparatus 700 includes a processing component 722 , a wireless transmitting/receiving component 724 , an antenna component 727 , and a wireless interface-specific signal processing part. The processing component 722 may further include at least one processor.

One of the processors in the processing component 722 may be configured to perform any of the above-described information transmission methods.

Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present disclosure is intended to cover any variations, uses, or adaptations of the disclosure that follow the general principles of the disclosure and include common knowledge or customary technical means in the technical field that are not disclosed in the disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise structures described above and illustrated in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the disclosure is limited only by the appended claims.

Claims

An information transmission method, characterized in that the method is applied to a source base station, including:

During the process of the terminal switching from the source base station to the target base station, the minimum drive test MDT configuration information related to the non-public network NPN is sent to the target base station.
The method according to claim 1, wherein the sending the MDT configuration information related to the non-public network NPN to the target base station includes any of the following:

In response to determining that the terminal's handover from the first network to the second network is a handover within the network, MDT configuration information related to the NPN is sent to the target base station; wherein the first network is corresponding to the source base station Network, the second network is the network corresponding to the target base station;

In response to determining that the terminal switches from the first network to the second network, which belongs to a handover between networks, and the second network belongs to a network in the network list that allows MDT, the MDT configuration information related to the NPN is sent to the target base station.
The method according to claim 2, characterized in that the handover within the network includes any of the following:

Handover within the independent non-public network SNPN;

Handover within public and non-public integrated networks PNI-NPN.
The method according to claim 2, wherein the switching between networks includes any of the following:

Switching between SNPN;

Switching between PNI-NPN;

Handover between PNI-NPN and public land mobile network PLMN.
The method according to claim 2, characterized in that the network list that allows MDT includes at least one of the following:

MDT PLMN list;

MDT NPN list.
The method according to claim 5, characterized in that the MDT NPN list includes at least one of the following:

MDT SNPN list;

MDT PNI-NPN list;

MDT network identification NID list;

MDT closed access group CAG list.
The method according to claim 1, characterized in that the minimum drive test MDT configuration information related to the non-public network NPN includes any of the following:

Management-based MDT PLMN list;

Management-based MDT NPN list;

Signaling-based MDT PLMN configuration information;

Signaling-based MDT NPN configuration information.
An information transmission method, characterized in that the method is applied to a target base station and includes:

During the process of the terminal switching from the source base station to the target base station, the minimum drive test MDT configuration information related to the non-public network NPN sent by the source base station is received.
The method according to claim 8, characterized in that the minimum drive test MDT configuration information related to the non-public network NPN includes any of the following:

Management-based MDT PLMN list;

Management-based MDT NPN list;

Signaling-based MDT PLMN configuration information;

Signaling-based MDT NPN configuration information.
An information transmission device, characterized in that the device is applied to a source base station and includes:

The sending module is configured to send the minimum drive test MDT configuration information related to the non-public network NPN to the target base station during the handover of the terminal from the source base station to the target base station.
An information transmission device, characterized in that the device is applied to a target base station and includes:

The receiving module is configured to receive the minimum drive test MDT configuration information related to the non-public network NPN sent by the source base station during the terminal handover from the source base station to the target base station.
A computer-readable storage medium, characterized in that the storage medium stores a computer program, and the computer program is used to execute the information transmission method described in any one of claims 1-7.
A computer-readable storage medium, characterized in that the storage medium stores a computer program, and the computer program is used to execute the information transmission method described in claim 8 or 9.
An information transmission device, characterized by including:

processor;

Memory used to store instructions executable by the processor;

Wherein, the processor is configured to execute the information transmission method described in any one of claims 1-7.
An information transmission device, characterized by including:

processor;

Memory used to store instructions executable by the processor;

Wherein, the processor is configured to execute the information transmission method described in claim 8 or 9.