CN115474283A

CN115474283A - Information transmission method and equipment

Info

Publication number: CN115474283A
Application number: CN202110649972.3A
Authority: CN
Inventors: 李东儒; 孙晓东; 刘进华
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-12-13
Also published as: WO2022257998A1

Abstract

The embodiment of the application discloses an information transmission method and equipment, and belongs to the technical field of communication. The information transmission method of the embodiment of the application comprises the following steps: the terminal sends or receives first information, the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: the user experiences the relevant information, the action relevant information, the playback operation and the definition switching operation; and the terminal transmits information according to the transmission strategy.

Description

Information transmission method and device

Technical Field

The application belongs to the technical field of communication, and particularly relates to an information transmission method and equipment.

Background

eXtended Reality (XR) is all real and virtual combined environment and human-computer interaction generated by computer technology and wearable devices (e.g., terminals), XR typically including representative forms of AR, MR, VR, etc.

In the related art, there is no interaction of the information related to the XR service and the like between the communication nodes (such as the terminal and the base station), which is not favorable for the adjustment of the transmission policy, resulting in low system performance.

Disclosure of Invention

The embodiment of the application provides an information transmission method and equipment, which can solve the problem of low system performance caused by the fact that a communication node is not favorable for transmission strategy adjustment due to the fact that service information such as an XR (X-ray diffraction) and the like is unknown.

In a first aspect, an information transmission method is provided, including: a terminal sends or receives first information, wherein the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: user experience related information, action related information, playback operation and definition switching operation; and the terminal transmits information according to the transmission strategy.

In a second aspect, an information transmission method is provided, including: the method comprises the steps that first network side equipment sends or receives first information, the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: the user experiences the relevant information, the action relevant information, the playback operation and the definition switching operation; and the first network side equipment transmits information according to the transmission strategy.

In a third aspect, an information transmission method is provided, including: the second network side equipment sends or receives first information, the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: the user experiences the relevant information, the action relevant information, the playback operation and the definition switching operation; and the second network side equipment transmits information according to the transmission strategy.

In a fourth aspect, an information transmission method is provided, including: the method comprises the steps that a server sends or receives first information, the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: the user experiences the relevant information, the action relevant information, the playback operation and the definition switching operation; and the server transmits information according to the transmission strategy.

In a fifth aspect, an information transmission apparatus is provided, including: a transmission module, configured to send or receive first information, where the first information is used to determine a transmission policy, and the first information includes at least one of: the user experiences the relevant information, the action relevant information, the playback operation and the definition switching operation; and the transmission module is also used for transmitting information according to the transmission strategy.

In a sixth aspect, a terminal is provided, the terminal comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implementing the method according to the first aspect.

A seventh aspect provides a terminal, including a processor and a communication interface, where the communication interface is configured to send or receive first information, the first information is used to determine a transmission policy, and the first information includes at least one of: user experience related information, action related information, playback operation and definition switching operation; and transmitting information according to the transmission strategy.

In an eighth aspect, a network-side device is provided, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, the program or instructions implement the method according to the second aspect or the third aspect.

In a ninth aspect, a network-side device is provided, including a processor and a communication interface, where the communication interface is configured to send or receive first information, the first information is used to determine a transmission policy, and the first information includes at least one of: user experience related information, action related information, playback operation and definition switching operation; and transmitting information according to the transmission strategy.

In a tenth aspect, there is provided a server comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, which when executed by the processor, implements the method of the fourth aspect.

In an eleventh aspect, there is provided a readable storage medium on which is stored a program or instructions which, when executed by a processor, implements a method as claimed in any one of the first to fourth aspects.

In a twelfth aspect, a chip is provided, the chip comprising a processor and a communication interface, the communication interface being coupled to the processor, the processor being configured to execute a program or instructions to implement the method according to any of the first to fourth aspects.

In a thirteenth aspect, there is provided a computer program/program product stored in a non-transitory storage medium, the program/program product being executable by at least one processor to implement a method according to any one of the first to fourth aspects.

In this embodiment of the present application, a terminal and a network side device or a server may perform interaction of first information, where the first information is used to determine a transmission policy, and the first information includes at least one of the following: the method and the device have the advantages that the communication node receiving the first information can conveniently execute transmission strategy adjustment or determine a transmission strategy, and system performance and user experience are improved.

Drawings

Fig. 1 is a schematic diagram of a wireless communication system according to an embodiment of the present application;

FIG. 2 is a schematic flow chart diagram of an information transmission method according to an embodiment of the present application;

FIG. 3 is a diagram illustrating a transmission path of first information according to an embodiment of the present application;

FIG. 4 is a schematic flow chart diagram of an information transmission method according to an embodiment of the present application;

FIG. 5 is a schematic flow chart diagram of an information transmission method according to an embodiment of the present application;

FIG. 6 is a schematic flow chart diagram of an information transmission method according to an embodiment of the present application;

FIG. 7 is a schematic diagram of starting positions of a plurality of terminals according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of an information transmission apparatus according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a communication device according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of a terminal according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of a network-side device according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived from the embodiments given herein by a person of ordinary skill in the art are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in other sequences than those illustrated or otherwise described herein, and that the terms "first" and "second" used herein generally refer to a class and do not limit the number of objects, for example, a first object can be one or more. In addition, "and/or" in the specification and the claims means at least one of connected objects, and a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

It is noted that the techniques described in the embodiments of the present application are not limited to Long Term Evolution (LTE)/LTE Evolution (LTE-Advanced) systems, but may 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), and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described techniques can be used for both the above-mentioned systems and radio technologies, as well as for other systems and radio technologies. The following description describes a New Radio (NR) system for purposes of example, and, using NR terminology in much of the description below, the techniques may also be applied to applications other than NR system applications, such as generation 6 (6) systems ^th Generation, 6G) communication system.

Fig. 1 shows a schematic diagram of a wireless communication system to which embodiments of the present application are applicable. The wireless communication system includes a terminal 11 and a network-side device 12. Wherein, the terminal 11 may also be called as a terminal Device or a User Equipment (UE), the terminal 11 may be a Mobile phone, a Tablet Computer (Tablet Computer), a Laptop Computer (Laptop Computer) or a notebook Computer, a Personal Digital Assistant (PDA), a palmtop Computer, a netbook, a super-Mobile Personal Computer (UMPC), a Mobile Internet Device (MID), a Wearable Device (Wearable Device) or a vehicle-mounted Device (VUE), a pedestrian terminal (PUE), and other terminal side devices, and the Wearable Device includes: smart watches, bracelets, earphones, glasses, and the like. It should be noted that the embodiment of the present application does not limit the specific type of the terminal 11. The network-side device 12 may be a Base Station or a core network, where the Base Station may be referred to as a node B, an enodeb, an access Point, a Base Transceiver Station (BTS), a radio Base Station, a radio Transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a node B, an evolved node B (eNB), a next generation node B (gNB), a home node B, a home enodeb, a WLAN access Point, a WiFi node, a Transmission Receiving Point (TRP), or some other suitable term in the field, as long as the same technical effect is achieved, the Base Station is not limited to a specific technical vocabulary, and it should be noted that, in the embodiment of the present application, only the Base Station in the NR system is taken as an example, but the specific type of the Base Station is not limited.

The information transmission method and device provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings by using some embodiments and application scenarios thereof.

As shown in fig. 2, the present embodiment provides an information transmission method 200, which may be performed by a terminal, in other words, by software or hardware installed in the terminal, and the method includes the following steps.

S202: the terminal sends or receives first information, the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: the user experiences related information, action related information, playback operation, and sharpness switching operation.

S204: and the terminal transmits information according to the transmission strategy.

The first information may be information related to an eXtended Reality (XR) service. Various embodiments of this application not only can be applicable to XR terminal, also be applicable to the general terminal that can the quick perception self position and gesture change. In addition, the first information may also be related to other services besides the XR service.

The first information may be used by the destination communication node to determine the transmission policy, or the destination communication node may perform transmission policy adjustment or determine the transmission policy based on the first information, for example, the terminal sends the first information to a first network-side device (i.e., the destination communication node), and the first network-side device determines the transmission policy based on the first information or performs transmission policy adjustment; for another example, the terminal (i.e., the destination communication node) receives first information sent by the first network-side device, and the terminal determines the transmission policy based on the first information or performs transmission policy adjustment.

In addition, it should be noted that the terminal performs information transmission according to the transmission policy, which may be understood as the terminal performing information transmission or reception according to the transmission policy.

Alternatively, the playback operation, the sharpness switching operation, and the like may be information related to the XR service.

In the information transmission method provided by the embodiment of the application, the terminal and the network side device or the server may perform interaction of the first information, the first information is used for determining a transmission policy, and the first information includes at least one of the following: the method and the device have the advantages that the user experiences related information, action related information, playback operation and definition switching operation, the communication node receiving the first information can conveniently execute transmission strategy adjustment or determine a transmission strategy, and system performance and user experience are improved.

Optionally, the terminal in this embodiment sends or receives the first information, where the first information includes at least one of:

1) The terminal sends the first information to a first device, and the first device comprises: at least one of the first network side device, the second network side device or the server. In this example, the first information may include at least one of: user experience related information; motion related information; a playback operation; the sharpness switching operation.

2) And the terminal receives the first information sent by the first equipment. In this example, the first information may include only user experience related information.

In various embodiments of the present application, the first network side device may be a base station, such as a gbb; the second network side device may be an Application Function (AF) or a User Port Function (UPF), etc.; the server may be an application server (application server) or an Operation, maintenance and management server (OAM server).

Optionally, S204 may specifically include at least one of the following steps:

1) And the terminal receives second information, wherein the second information is sent by the first equipment after the first equipment executes transmission strategy adjustment according to the first information, or the second information is feedback information corresponding to the first information. This example corresponds to the case where the terminal transmits the first information in embodiment 200.

2) And the terminal sends second information, wherein the second information is sent after the terminal executes transmission strategy adjustment according to the first information, or the second information is feedback information given by the terminal according to the first information. This example corresponds to the case where the terminal receives the first information in embodiment 200.

The transmission policy adjustment or the determined transmission policy mentioned in the embodiments of the present application may include at least one of the following: transmission adjustment, error control, resource reservation, terminal energy saving, and the like. For example, the first information received by the first network-side device and sent by the terminal includes user experience related information, and the first network-side device performs transmission adjustment, error control, resource reservation, terminal energy saving, and the like based on the first information.

Optionally, the user experience related information (or referred to as a user experience related index) includes at least one of:

1) The probability of a transmission unit being erroneous (e.g., when the transmission unit is a packet, the item of information refers to the packet error rate).

2) The type of transmission unit in error, for example: i-frames (frames) or P-frames or B-frames, enhancement layers or base layers, etc. The I frame represents a key frame; the P frame represents the difference between the current frame and the previous key frame (or P frame); the B frame is a bidirectional difference frame, that is, the B frame records the difference between the current frame and the previous and subsequent frames.

3) Index (index) of the erroneous transmission unit. For example, each transmission unit has a corresponding index or number. The terminal may send the index corresponding to the transmission unit with the reception error to the other communication node, so that the other communication node makes a corresponding transmission adjustment, and the like. For another example, the terminal side sends the index of the transmission unit with error in a specific time interval to other communication nodes before sending the first information, for example, the terminal sends the index to the gNB side or sends the index to the AF side. The specific time interval may be a time interval in which the terminal transmits the first information twice, and is not limited herein.

4) The index of the transmission unit that has been correctly received, for example, the index of W transmission units for which the terminal side completes correct reception before transmitting the first information, W being an integer greater than or equal to 0, or the index of a transmission unit for which the terminal side will correctly receive a certain time interval before transmitting the first information.

5) The type of the transmission unit that has been correctly received, for example, the type of W transmission units for which the terminal side completes correct reception before transmitting the first information, W being an integer greater than or equal to 0, or the type of transmission unit for which the terminal side will correctly receive a certain time interval before transmitting the first information.

6) The type of transmission unit expected to be received, for example, the type of Y transmission units that the terminal subsequently expects to receive, Y being an integer greater than or equal to 0.

7) The index of the transmission unit expected to be received, for example, the index of Y transmission units that the terminal subsequently expects to receive, Y being an integer greater than or equal to 0.

8) Transmission delay of the transmission unit. For example, the terminal sends the transmission delay between the time when a frame (transmission unit) is generated at the terminal side and the time when the frame actually starts to be scheduled by the gNB to the gNB, so that the gNB makes an adjustment on an adaptive transmission strategy in time, for example, if the transmission delay of the frame is already 5ms away from the delay budget by 10ms and only 5ms remain, the terminal reports the transmission delay to the gNB through the first information, and the gNB immediately provides scheduling resources for the frame which is about to exceed the delay budget to avoid the frame from being discarded after exceeding the delay budget.

9) The transmission rate of the transmission unit.

10 ) the period of the transmission unit. E.g., the period of frame generation, etc.

11 Jitter range or jitter size of a transmission unit. Such as the jitter size of the frame.

12 Discontinuous Reception (DRX) configuration, e.g., DRX cycle, DRX start position, etc. In one example, the UE sends currently used DRX configuration information to the AF, and the AF can adapt to the current DRX configuration by adjusting source data, so as to match a transmission unit with the DRX configuration, improve system performance, and/or implement terminal power saving.

13 ) a recommended DRX configuration. For example, the AF sends a DRX configuration, such as a DRX on duration length and a DRX cycle, which the AF intends to use, to the UE through the first information.

14 The starting transmission time of a transmission unit, e.g., the time domain offset of the first transmission unit. In one example, the UE generates an XR video frame, and sends the time-domain start transmission time of the first generated time-frequency frame to the AF or the gNB for subsequent transmission adjustment.

15 Power consumption related information such as an indication of overheating, remaining power, etc.

16 Power control information, e.g., the magnitude of the target received power P0.

It is understood that the first information sent by the terminal to the first network-side device, the second network-side device or the server and the first information received by the terminal may include the same items or different items from 1) to 16) above.

The transmission unit mentioned in the embodiments of the present application includes at least one of the following: packets, frames, data layers (or Data streams), application Data Units (ADUs).

The packet includes, for example, an IP packet (IP packet); the frames include, for example, at least one of I-frames, P-frames, or B-frames; the data layer includes at least one of an enhancement layer and a base layer; in addition, one ADU refers to all packets of one frame.

In addition, the transmission units may be one or more, for example, an I frame is used as one transmission unit, and a P frame is used as another transmission unit, so that the first information may be divided into two sets, namely, transmission delay, transmission rate, jitter size and the like on the I frame, and transmission delay, transmission rate, jitter size and the like on the P frame.

Optionally, the motion-related information (e.g. motion information, control information, etc.) includes at least one of the following (of the terminal):

1) Motion direction information, e.g., angle information, etc.

2) The movement posture information mainly drives some movement postures of the head, such as squatting, jumping, rotating, nodding and the like.

3) The spatial correlation information includes, for example, beam information, spatial correlation information, and Quasi co-location (QCLed) information, and the Quasi co-location information includes, for example: a synchronization signal and physical broadcast block Resource Indicator (SSB Resource Indicator, SSBRI), a channel state information reference signal Resource Indicator (CSI-RS Resource Indicator, CRI), and the like. In an example, the terminal sends the CRI or SSBRI to the gNB to notify the gNB to perform relevant adjustment of the transmission beam, for example, to perform switching of the corresponding transmission beam, so as to ensure the transmission quality of the subsequent downlink transmission (DL traffic) and improve the system performance.

4) Moving speed information, for example, angular velocity, linear velocity, and the like.

5) The movement range information includes, for example, the size of the view angle change.

6) View scaling information, such as view enlargement or reduction information, specifically for example: full screen, full view, overhead view, thumbnail, etc.

7) Spatial position information, e.g., 3D position information.

8) Acceleration information.

Optionally, the action-related information may be sent by the terminal to the first network side device (e.g., the gNB), so that the gNB can analyze and acquire the action-related information, thereby performing adaptive adjustment of a transmission policy on subsequent downlink transmission in time (see the following description of the use of the action-related information specifically), and improving system performance.

Optionally, when the first information includes the operation-related information, the first information is usually sent by the terminal to the first network-side device, and the operation-related information is used by the first network-side device (e.g., the gNB) or the like for at least one of the following:

1) It is determined whether to perform beam training. For example, the determination of whether to perform beam training between the gNB and the terminal or predict the adjustment direction of the beam may be specifically implemented by spatial correlation information in the motion-related information.

2) Beam training, in this example, the gNB may perform beam training directly based on spatial correlation information in the received motion-related information.

3) The prediction of the adjustment direction of the beam, for example, the gNB prediction of the adjustment direction of the beam, can be specifically realized by the spatial correlation information in the motion correlation information.

4) The spatial directivity adjustment is performed, for example, by the gNB adjusting the spatial directivity based on the spatial position information in the operation-related information.

5) The change in channel quality is predicted, for example, by the gNB predicting the change in channel quality based on the moving speed of the terminal in the operation-related information.

6) And (5) transmission adjustment. The transmission adjustment is the same as the transmission policy adjustment described above.

7) Switching of a Transmission and Reception Point (TRP) serving the terminal is predicted, and for example, the gNB predicts the TRP serving the terminal based on spatial position information in the motion-related information.

8) And switching the sending receiving point TRP of the terminal.

9) Determining whether to reserve resources for the terminal.

10 ) resource reservation.

11 Determine or adjust a power saving scheme. For example, adjusting DRX configuration parameters, or activating or deactivating power saving techniques, etc.

12 Adjust for the wrong transmission unit. For example, the transmission unit in error is retransmitted or retransmitted multiple times.

13 Adjusting the starting transmission moment of the transmission unit.

14 Adjusting the DRX configuration of the terminal.

As shown in fig. 3, fig. 3 is a schematic diagram of a transmission path of the first information according to an embodiment of the present application (fig. 3 does not show an application server and an OAM server). In various embodiments of the present application, the transmission route of the first information may include at least one of:

1) The terminal reaches the base station through a Uu port, for example, the terminal reaches the gNB through a Radio Access Network (RAN). That is, the terminal sends the first information to the base station through the Uu port.

2) The terminal is reached by the base station through the Uu port, e.g., by the gNB through the Uu port. That is, the base station sends the first information to the terminal through the Uu port.

3) The terminal reaches an Access and Mobility Management Function (AMF) through an N1 interface, and then reaches the AF through the AMF. That is, the terminal transmits the first information to the AF, where the AMF is an intermediate node.

4) And the terminal is reached by the AF through an N1 interface and then reached by the AMF. That is, the AF sends the first information to the terminal, and the AMF is an intermediate node.

5) And the terminal reaches the base station through a Uu port, and then the base station reaches the AMF through an N2 interface and then reaches the AF through the AMF. That is, the terminal transmits the first information to the AF, where the gNB and the AMF are intermediate nodes.

6) And the terminal reaches the AMF from the AF, then reaches the base station through the N2 interface by the AMF, and then reaches the terminal through the Uu interface by the base station. That is, the AF transmits first information to the terminal, where the gNB and the AMF are intermediate nodes.

7) And the terminal reaches the base station through a Uu port, and then the base station UPF reaches the server. That is, the terminal transmits the first information to the server, wherein the gNB and the UPF are intermediate nodes.

8) The UPF is reached by the server, then the UPF reaches the base station through the N3 interface, and then the base station reaches the terminal through the Uu interface. That is, the server transmits the first information to the terminal, where the gNB and the UPF are intermediate nodes.

9) And the terminal reaches the base station through a Uu port, and then the base station reaches the UPF through an N3 interface. That is, the terminal transmits the first information to the UPF, where the gNB is an intermediate node.

10 From the UPF to the base station via the N3 interface and from the base station to the terminal via the Uu interface. That is, the UPF transmits the first information to the terminal, wherein the gNB is an intermediate node.

In other embodiments, the transmission route of the first information may further include at least one of: 1) The base station arrives at the AF or the application server, namely the base station sends first information to the AF or the application server; 2) The AF or the application server reaches the base station, namely the AF or the application server sends first information to the base station; 3) The base station reaches the OAM server, namely the base station sends first information to the OAM server; 4) The base station is reached by the OAM server, i.e. the OAM server sends the first information to the base station.

Optionally, any intermediate node in the transmission path of the first information transparently transmits the first information; or any intermediate node in the transmission path of the first information performs non-transparent transmission on the first information. For example, the intermediate node may or may not interpret and decipher the first information. It should be noted that transparent transmission means that the intermediate node cannot acquire or decipher the content of the first information. Otherwise, the transmission is non-transparent.

In this embodiment, under the condition that the intermediate node transparently transmits the first information, the processing resource overhead of the intermediate node is saved; meanwhile, the safety of the first information transmission is improved. Under the condition that the intermediate node performs non-transparent transmission on the first information, the intermediate node can perform processing such as addition or modification on the first information, so that the accuracy of the first information is improved, and the system performance is improved.

Optionally, any intermediate node in the transmission path of the first information does not process the first information; or, any intermediate node in the transmission path of the first information processes the first information, for example, adding the content of the first information, modifying the content of the first information, and the like.

In this embodiment, under the condition that the intermediate node does not process the first information, the processing resource overhead of the intermediate node is saved. Under the condition that the intermediate node processes the first information, the intermediate node can add or modify the first information, so that the accuracy of the first information is improved, and the system performance is improved.

Optionally, the first information mentioned in the foregoing embodiments may be transmitted periodically, semi-continuously, or aperiodically, that is, the interaction period of the first information may be at least one of periodically, semi-continuously, or aperiodically, and may be specifically configured by the first network side device. For example, if the action related information configured by the gNB is periodic interaction and the interaction period is 60ms, the terminal and the gNB periodically interact once every 60ms, that is, the terminal reports the action related information to the gNB every 60 ms.

Optionally, the first information is obtained by processing at least one of: sampling for multiple times, smoothing and averaging. For example, the first information may be obtained by performing at least one of sampling, smoothing, and averaging on the terminal, the first network-side device, the second network-side device, or the server for multiple times.

Optionally, the first information comprises a plurality of packets, and the content and/or the period of the first information of at least two of the plurality of packets are different. For example, the first information may adopt packet interaction, etc., for example, the packet loss rate is group 1, and the interaction period of group 1 may be 60ms; the jitter size is group 2, and the interaction period of group 2 is 10ms.

The information transmission method according to the embodiment of the present application is described in detail above with reference to fig. 2. An information transmission method according to another embodiment of the present application will be described in detail below with reference to fig. 4. It is to be understood that the method described from the first network-side device is the same as the description of the terminal side in the method shown in fig. 2, and the related description is appropriately omitted to avoid redundancy.

Fig. 4 is a schematic view of an implementation flow of an information transmission method according to an embodiment of the present application, which may be applied to a first network side device, where the first network side device may be a base station, such as a gbb. As shown in fig. 4, the method 400 includes the following steps.

S402: the method comprises the steps that first network side equipment sends or receives first information, the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: the user experiences related information, action related information, playback operation, and sharpness switching operation.

S404: and the first network side equipment transmits information according to the transmission strategy.

In the information transmission method provided in the embodiment of the present application, interaction of first information may be performed between a first network side device and a terminal, between a second network side device or a server, where the first information is used to determine a transmission policy, and the first information includes at least one of the following: the method and the device have the advantages that the user experiences related information, action related information, playback operation and definition switching operation, the communication node receiving the first information can conveniently execute transmission strategy adjustment or determine a transmission strategy, and system performance and user experience are improved.

Optionally, as an embodiment, the sending or receiving, by the first network-side device, the first information includes at least one of: the first network side equipment receives the first information sent by the second equipment; the first network side equipment sends the first information to the second equipment;

wherein the second device comprises: at least one of a terminal, a second network side device or a server.

Optionally, as an embodiment, the performing, by the first network device, information transmission according to the transmission policy includes: the first network side device sends second information, where the second information is sent after the first network side device performs transmission policy adjustment according to the first information, or the second information is feedback information given by the first network side device according to the first information, or the first network side device receives the second information, and the second information is sent after the second device performs transmission policy adjustment according to the first information, or the second information is feedback information corresponding to the first information.

Optionally, as an embodiment, the transmission policy adjustment includes at least one of: transmission adjustment, error control, resource reservation, and terminal power saving.

Optionally, as an embodiment, the user experience related information includes at least one of: the probability of an erroneous transmission unit; the type of transmission unit in error; an index of the erroneous transmission unit; an index of correctly received transmission units; the type of transmission unit that has been correctly received; the type of transmission unit desired to be received; an index of a transmission unit expected to be received; transmission delay of the transmission unit; a transmission rate of the transmission unit; a period of transmission units; jitter size or range of transmission units; DRX configuration; a recommended DRX configuration; the initial transmission time of the transmission unit; power consumption related information; power control information; wherein the transmission unit comprises at least one of: packet, frame, data layer, ADU.

For example, the first network side device, such as the gNB, sends the transmission delay between the time when the frame arrives at the gNB and the time when the frame actually starts to be scheduled to the UE or the second network side device, so that the UE and the second network side device can make adaptive adjustment in time, and the like.

For example, the first information received by the first network-side device includes a recommended DRX configuration (e.g., the recommended DRX configuration is sent by the second network-side device to the first network-side device (e.g., sent by the AF to the gNB)), and the first network-side device performs transmission adjustment, that is, adjustment of the DRX configuration, based on the recommended DRX configuration.

Optionally, as an embodiment, the action-related information includes at least one of: motion direction information, motion posture information, spatial correlation information, movement velocity information, movement range information, view angle scaling information, spatial position information, acceleration information.

Fig. 5 is a schematic diagram of an implementation flow of an information transmission method according to an embodiment of the present application, and the method may be applied to a second network side device, where the second network side device may be an AF or a UPF. As shown in fig. 5, the method 500 includes the following steps.

S502: the second network side equipment sends or receives first information, the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: user experience related information, action related information, playback operations, and sharpness switching operations.

S504: and the second network side equipment transmits information according to the transmission strategy.

In the information transmission method provided in the embodiment of the present application, the second network side device and the terminal, and the first network side device or the server may perform interaction of the first information, where the first information is used to determine a transmission policy, and the first information includes at least one of the following: the method and the device have the advantages that the user experiences related information, action related information, playback operation and definition switching operation, the communication node receiving the first information can conveniently execute transmission strategy adjustment or determine a transmission strategy, and system performance and user experience are improved.

Optionally, as an embodiment, the sending or receiving of the first information by the second network side device includes at least one of: the second network side equipment receives the first information sent by third equipment; the second network side device sends the first information to the third device; wherein the third device comprises: at least one of a terminal, a first network side device or a server.

Optionally, as an embodiment, the performing, by the second network side device, information transmission according to the transmission policy includes: the second network side device sends second information, where the second information is sent after the second network side device performs transmission policy adjustment according to the first information, or the second information is feedback information given by the second network side device according to the first information, or the second network side device receives the second information, and the second information is sent after the third device performs transmission policy adjustment according to the first information, or the second information is feedback information corresponding to the first information.

Optionally, as an embodiment, the user experience related information includes at least one of: the probability of an erroneous transmission unit; the type of transmission unit in error; an index of an erroneous transmission unit; an index of a correctly received transmission unit; the type of transmission unit that has been correctly received; the type of transmission unit desired to be received; an index of a transmission unit expected to be received; transmission delay of the transmission unit; a transmission rate of the transmission unit; a period of transmission units; jitter size or range of transmission units; DRX configuration; a recommended DRX configuration; the initial transmission time of the transmission unit; power consumption related information; power control information; wherein the transmission unit comprises at least one of: packet, frame, data layer, ADU.

Optionally, as an embodiment, the action related information includes at least one of: motion direction information, motion posture information, spatial correlation information, movement velocity information, movement range information, view angle scaling information, spatial position information, acceleration information.

Fig. 6 is a schematic view of an implementation flow of an information transmission method according to an embodiment of the present application, and the method may be applied to a server, where the server may be an application server or an OAM server. As shown in fig. 6, the method 600 includes the following steps.

S602: the server sends or receives first information, the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: the user experiences related information, action related information, playback operation, and sharpness switching operation.

S604: the server transmits information according to the transmission strategy

In the information transmission method provided by the embodiment of the application, the server and the terminal, and the first network side device or the second network side device may perform interaction of the first information, where the first information is used to determine a transmission policy, and the first information includes at least one of the following: the method and the device have the advantages that the user experiences related information, action related information, playback operation and definition switching operation, the communication node receiving the first information can conveniently execute transmission strategy adjustment or determine a transmission strategy, and system performance and user experience are improved.

Optionally, as an embodiment, the sending or receiving, by the server, the first information includes at least one of: the server receives the first information sent by fourth equipment; the server sends the first information to the fourth equipment; wherein the fourth device comprises: the terminal, at least one of the first network side equipment or the second network side equipment.

Optionally, as an embodiment, the performing, by the second network side device, information transmission according to the transmission policy includes: the server sends second information, wherein the second information is sent after the server performs transmission policy adjustment according to the first information, or the second information is feedback information given by the server according to the first information, or the server receives the second information, wherein the second information is sent after the fourth device performs transmission policy adjustment according to the first information, or the second information is feedback information corresponding to the first information.

Optionally, as an embodiment, the user experience related information includes at least one of: the probability of an erroneous transmission unit; the type of transmission unit in error; an index of the erroneous transmission unit; an index of a correctly received transmission unit; the type of transmission unit that has been correctly received; the type of transmission unit desired to be received; an index of a transmission unit expected to be received; transmission delay of the transmission unit; a transmission rate of the transmission unit; a period of transmission units; the jitter size or range of the transmission unit; DRX configuration; a recommended DRX configuration; the initial transmission time of the transmission unit; power consumption related information; power control information; wherein the transmission unit comprises at least one of: packet, frame, data layer, ADU.

In order to explain the information transmission method provided in the embodiments of the present application in detail, the following description will be made with reference to several specific embodiments.

Example 1

The first network side equipment sends first information to an AF or an application server; or the terminal sends the first information to the AF or the application server.

For example, a Packet Data Convergence Protocol (PDCP)/Radio Link Control (RLC) layer of the gNB reports the transmission unit probability of the error to the AF/application server; or the terminal side reports the probability of the error transmission unit to the AF/application server through a Non-Access Stratum (NAS) interface.

Subsequently, the AF/application server adjusts the transmission unit with the error according to the first information, so as to bring better user experience.

Example 2

And the first network side equipment sends the first information to the AF or the application server.

For example, the gbb Media Access Control (MAC) layer reports the current DRX configuration (including information such as DRX cycle and start position) to the AF/application server.

And then the AF/application server adjusts the initial transmission time of the transmission unit according to the first information so as to match with the DRX period and bring better user experience.

Example 3

And the AF/application server sends the first information to the first network side equipment.

For example, the AF/application server sends the recommended DRX configuration to the gNB.

Then, the gNB adjusts the DRX configurations of different terminals according to the first information, so as to match with the DRX cycle to bring better user experience.

Example 4

For example, the gNB determines whether a scheduling resource preemption problem caused by the same starting positions of multiple terminals occurs according to the starting position of the transmission unit of the XR transmission of the currently served terminal, and recommends the starting position of the transmission unit to the AF/application server in time, so that the source end of the AF/application server can perform interleaving coordination on XR terminals that may be newly added later on in the time domain.

As shown in fig. 7 in particular, fig. 7 is a schematic diagram of starting positions of multiple (two) terminals according to an embodiment of the present application.

The embodiment can avoid the problems of data accumulation, resource preemption, scheduling delay increase and the like of a plurality of terminals after the data are transmitted to the gNB, so as to bring better user experience.

Alternatively, the transmission unit in this embodiment may be divided into an enhancement layer and a base layer, and the two layers report the start position, etc. respectively.

Example 5

The terminal sends the first information to the first network side device.

For example, the terminal reports the motion-related information, such as the moving speed, the moving range, and the movement posture, to the gNB side in time.

And the gNB judges and predicts the scheduling triggered by the action related information according to the first information, reserves resources for subsequent scheduling in time and adopts a proper terminal energy saving (power saving) scheme so as to realize quick response.

Example 6

The terminal sends the first information to the first network side device.

For example, if the terminal reports the spatial correlation information to the gNB and, for example, if the Reference Signal Receiving Power (RSRP) or the Signal to Interference Noise Ratio (SINR) of the existing reception beam is too low due to a change in the operation posture of the terminal, the terminal can update the beam information after the posture or the operation is changed in the operation correlation information to the gNB in time.

Subsequently, the gNB may adjust the transmit beam in time according to the information.

It should be noted that, in the information transmission method provided in the embodiment of the present application, the execution main body may be an information transmission apparatus, or a control module used for executing the information transmission method in the information transmission apparatus. In the embodiment of the present application, an information transmission method executed by an information transmission device is taken as an example, and the information transmission device provided in the embodiment of the present application is described.

Fig. 8 is a schematic structural diagram of an information transmission apparatus according to an embodiment of the present application, where the apparatus may correspond to a terminal, a first network-side device, a second network-side device, a server, and the like in other embodiments. As shown in fig. 8, the apparatus 800 includes the following modules.

A transmission module 802, configured to send or receive first information, where the first information is used to determine a transmission policy, and the first information includes at least one of: user experience related information, action related information, playback operations, and sharpness switching operations.

The transmission module 802 may be further configured to transmit information according to the transmission policy.

The apparatus may correspond to the terminal, the first network side device, the second network side device, the server, and the like in other embodiments. In this embodiment of the present application, a terminal and a network side device or a server may perform interaction of first information, where the first information is used to determine a transmission policy, and the first information includes at least one of the following: the method and the device have the advantages that the user experiences related information, action related information, playback operation and definition switching operation, the communication node receiving the first information can conveniently execute transmission strategy adjustment or determine a transmission strategy, and system performance and user experience are improved.

Optionally, as an embodiment, in a case that the apparatus is a terminal, the transmission module 802 is configured to: sending the first information to a first device; receiving the first information sent by first equipment; wherein the first device comprises: at least one of the first network side device, the second network side device or the server.

Optionally, as an embodiment, in a case that the apparatus is a terminal, the transmission module 802 may be specifically configured to receive second information, where the second information is sent by the first device after performing transmission policy adjustment according to the first information, or the second information is feedback information corresponding to the first information; or sending second information, wherein the second information is sent after the terminal performs transmission strategy adjustment according to the first information, or the second information is feedback information given by the terminal according to the first information.

Optionally, as an embodiment, in a case that the apparatus is a first network side device, the transmission module 802 is configured to at least one of: receiving the first information sent by second equipment; sending the first information to the second device; wherein the second device comprises: at least one of a terminal, a second network side device or a server.

Optionally, as an embodiment, in a case that the apparatus is a first network side device, the transmission module 802 may be specifically configured to send second information, where the second information is sent after the first network side device performs transmission policy adjustment according to the first information, or the second information is feedback information given by the first network side device according to the first information, or receive second information, and the second information is sent after the second device performs transmission policy adjustment according to the first information, or the second information is feedback information corresponding to the first information.

Optionally, as an embodiment, in a case that the apparatus is a second network side device, the transmission module 802 is configured to at least one of: receiving the first information sent by a third device; sending the first information to the third device; wherein the third device comprises: at least one of a terminal, a first network side device or a server.

Optionally, as an embodiment, in a case that the apparatus is a second network side device, the transmission module 802 may be further configured to send second information, where the second information is sent after the second network side device performs transmission policy adjustment according to the first information, or the second information is feedback information given by the second network side device according to the first information, or receive second information, where the second information is sent after the third device performs transmission policy adjustment according to the first information, or the second information is feedback information corresponding to the first information.

Optionally, as an embodiment, in a case that the apparatus is a server, the transmission module 802 is configured to: receiving the first information sent by a fourth device; sending the first information to the fourth device; wherein the fourth device comprises: the terminal, at least one of the first network side equipment or the second network side equipment.

Optionally, as an embodiment, in a case that the apparatus is a server, the transmission module 802 may be further configured to send second information, where the second information is sent after the server performs transmission policy adjustment according to the first information, or the second information is feedback information given by the server according to the first information, or receive second information, and the second information is sent after the fourth device performs transmission policy adjustment according to the first information, or the second information is feedback information corresponding to the first information.

Optionally, as an embodiment, the user experience related information includes at least one of: the probability of an erroneous transmission unit; the type of transmission unit in error; an index of an erroneous transmission unit; an index of correctly received transmission units; the type of transmission unit that has been correctly received; the type of transmission unit desired to be received; an index of a transmission unit expected to be received; transmission delay of the transmission unit; a transmission rate of the transmission unit; a period of transmission units; jitter size or range of transmission units; DRX configuration; a recommended DRX configuration; the initial transmission time of the transmission unit; power consumption related information; power control information; wherein the transmission unit comprises at least one of: packet, frame, data layer, ADU.

The apparatus 800 according to the embodiment of the present application may refer to the flows corresponding to the methods 200 to 600 of the embodiment of the present application, and each unit/module and the other operations and/or functions described above in the apparatus 800 are respectively for implementing the corresponding flows in the methods 200 to 600, and can achieve the same or equivalent technical effects, and are not described herein again for brevity.

The information transmission device in the embodiment of the present application may be a device, a device or an electronic device having an operating system, or may be a component, an integrated circuit, or a chip in a terminal. The device or the electronic equipment can be a mobile terminal or a non-mobile terminal. For example, the mobile terminal may include, but is not limited to, the above-listed type of terminal 11, and the non-mobile terminal may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine, a kiosk, or the like, and the embodiments of the present application are not limited in particular.

The information transmission device provided in the embodiment of the present application can implement each process implemented in the method embodiments of fig. 2 to fig. 7, and achieve the same technical effect, and is not described here again to avoid repetition.

Optionally, as shown in fig. 9, an embodiment of the present application further provides a communication device 900, which includes a processor 901, a memory 902, and a program or an instruction stored in the memory 902 and executable on the processor 901, for example, when the communication device 900 is a terminal, the program or the instruction is executed by the processor 901 to implement the processes of the above-mentioned information transmission method embodiment, and the same technical effect can be achieved. When the communication device 900 is a network-side device, the program or the instruction is executed by the processor 901 to implement the processes of the above-mentioned information transmission method embodiment, and the same technical effect can be achieved, and for avoiding repetition, the details are not described here again.

An embodiment of the present application further provides a terminal, including a processor and a communication interface, where the communication interface is configured to send or receive first information, where the first information is used to determine a transmission policy, and the first information includes at least one of: the user experiences the relevant information, the action relevant information, the playback operation and the definition switching operation; and transmitting information according to the transmission strategy. The terminal embodiment corresponds to the terminal-side method embodiment, and all implementation processes and implementation modes of the method embodiment can be applied to the terminal embodiment and can achieve the same technical effect. Specifically, fig. 10 is a schematic diagram of a hardware structure of a terminal implementing the embodiment of the present application.

The terminal 1000 can include, but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, and a processor 1010, and the like.

Those skilled in the art will appreciate that terminal 1000 can also include a power supply (e.g., a battery) for powering the various components, which can be logically coupled to processor 1010 via a power management system to provide management of charging, discharging, and power consumption via the power management system. The terminal structure shown in fig. 10 does not constitute a limitation of the terminal, and the terminal may include more or less components than those shown, or combine some components, or have a different arrangement of components, and thus will not be described again.

It should be understood that in the embodiment of the present application, the input Unit 1004 may include a Graphics Processing Unit (GPU) 10041 and a microphone 10042, and the Graphics Processing Unit 10041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes a touch panel 10071 and other input devices 10072. The touch panel 10071 is also referred to as a touch screen. The touch panel 10071 may include two parts, a touch detection device and a touch controller. Other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.

In this embodiment of the application, the radio frequency unit 1001 receives downlink data from a network side device and then processes the downlink data to the processor 1010; in addition, the uplink data is sent to the network side equipment. In general, radio frequency unit 1001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

The memory 1009 may be used to store software programs or instructions and various data. The memory 1009 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instruction (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. Further, the Memory 1009 may include a high-speed random access Memory and may also include a non-transitory Memory, wherein the non-transitory 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. Such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device.

Processor 1010 may include one or more processing units; alternatively, processor 1010 may integrate an application processor that handles primarily the operating system, user interface, and application programs or instructions, and a modem processor that handles primarily wireless communications, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into processor 1010.

The radio frequency unit 1001 may be configured to send or receive first information, where the first information is used to determine a transmission policy, and the first information includes at least one of: user experience related information, action related information, playback operation, definition switching operation and information transmission according to the transmission strategy.

In this embodiment of the present application, a terminal and a network side device or a server may perform interaction of first information, where the first information is used to determine a transmission policy, and the first information includes at least one of the following: the method and the device have the advantages that the user experiences related information, action related information, playback operation and definition switching operation, the communication node receiving the first information can conveniently execute transmission strategy adjustment or determine a transmission strategy, and system performance and user experience are improved.

The terminal 1000 provided in this embodiment of the present application can also implement each process of the foregoing information transmission method embodiment, and can achieve the same technical effect, and for avoiding repetition, details are not described here again.

An embodiment of the present application further provides a network side device, including a processor and a communication interface, where the communication interface is configured to send or receive first information, where the first information is used to determine a transmission policy, and the first information includes at least one of the following information: the user experiences the relevant information, the action relevant information, the playback operation and the definition switching operation; and transmitting information according to the transmission strategy. The embodiment of the network side device corresponds to the embodiment of the method of the network side device, and all implementation processes and implementation manners of the embodiment of the method can be applied to the embodiment of the network side device and can achieve the same technical effect.

Specifically, the embodiment of the application further provides a network side device. As shown in fig. 11, the network-side device 1100 includes: antenna 111, radio frequency device 112, baseband device 113. The antenna 111 is connected to a radio frequency device 112. In the uplink direction, the rf device 112 receives information through the antenna 111 and sends the received information to the baseband device 113 for processing. In the downlink direction, the baseband device 113 processes information to be transmitted and transmits the information to the rf device 112, and the rf device 112 processes the received information and transmits the processed information through the antenna 111.

The above-mentioned band processing apparatus may be located in the baseband apparatus 113, and the method performed by the network side device in the above embodiment may be implemented in the baseband apparatus 113, where the baseband apparatus 113 includes the processor 114 and the memory 115.

The baseband device 113 may include at least one baseband board, for example, and a plurality of chips are disposed on the baseband board, as shown in fig. 11, where one of the chips, for example, the processor 114, is connected to the memory 115 to call the program in the memory 115 to perform the network side device operation shown in the above method embodiment.

The baseband device 113 may further include a network interface 116, for exchanging information with the radio frequency device 112, for example, a Common Public Radio Interface (CPRI).

Specifically, the network side device according to the embodiment of the present application further includes: the instructions or programs stored in the memory 115 and capable of being executed on the processor 114, and the processor 114 invokes the instructions or programs in the memory 115 to execute the methods executed by the modules shown in fig. 8, so as to achieve the same technical effects, which are not described herein for avoiding repetition.

The embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored, and when the program or the instruction is executed by a processor, the program or the instruction implements the processes of the above-mentioned embodiment of the information transmission method, and can achieve the same technical effect, and in order to avoid repetition, the detailed description is omitted here.

The processor may be the processor in the terminal described in the foregoing embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.

The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement each process of the above information transmission method embodiment, and can achieve the same technical effect, and in order to avoid repetition, the details are not repeated here.

It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip or a system-on-chip.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatuses in the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions recited, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application or portions thereof that contribute to the prior art may be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network-side device, etc.) to execute the methods described in the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An information transmission method, comprising:

a terminal sends or receives first information, wherein the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: the user experiences the relevant information, the action relevant information, the playback operation and the definition switching operation;

and the terminal transmits information according to the transmission strategy.

2. The method of claim 1, wherein the terminal sending or receiving the first information comprises at least one of:

the terminal sends the first information to first equipment;

the terminal receives the first information sent by the first equipment

Wherein the first device comprises: at least one of the first network side device, the second network side device or the server.

3. The method of claim 2, wherein the action-related information is used for at least one of:

determining whether to perform beam training;

beam training;

predicting an adjustment direction of a beam;

adjusting the spatial directivity;

predicting a change in channel quality;

adjusting transmission;

predicting switching of a transmission receiving point TRP serving the terminal;

switching a sending receiving point TRP of the terminal;

determining whether resources are reserved for the terminal;

reserving resources;

determining or adjusting a power saving scheme;

adjusting the transmission unit with errors;

adjusting the initial transmission time of the transmission unit;

and adjusting the DRX configuration of the terminal.

4. The method of claim 2, wherein the terminal performing information transmission according to the transmission policy comprises:

the terminal receives second information, wherein the second information is sent by the first device after the first device executes transmission strategy adjustment according to the first information, or the second information is feedback information corresponding to the first information; or

And the terminal sends second information, wherein the second information is sent after the terminal executes transmission strategy adjustment according to the first information, or the second information is feedback information given by the terminal according to the first information.

5. The method of claim 4, wherein the transmission policy adjustment comprises at least one of: transmission adjustment, error control, resource reservation, and terminal power saving.

6. The method of claim 1, wherein the user experience related information comprises at least one of:

the probability of an erroneous transmission unit;

the type of transmission unit in error;

an index of the erroneous transmission unit;

an index of correctly received transmission units;

the type of transmission unit that has been correctly received;

the type of transmission unit desired to be received;

an index of a transmission unit expected to be received;

transmission delay of the transmission unit;

a transmission rate of the transmission unit;

a period of transmission units;

a jitter range of the transmission unit;

discontinuous Reception (DRX) configuration;

a recommended DRX configuration;

the initial transmission time of the transmission unit;

power consumption related information;

power control information;

wherein the transmission unit comprises at least one of: packet, frame, data layer, application data unit ADU.

7. The method of claim 6,

the frame comprises at least one of an I frame, a P frame and a B frame; and/or

The data layer comprises at least one of an enhancement layer and a base layer.

8. The method of claim 1, wherein the action-related information comprises at least one of:

motion direction information, motion posture information, spatial correlation information, movement velocity information, movement range information, view angle scaling information, spatial position information, acceleration information.

9. The method of claim 1, wherein the transmission route of the first information comprises at least one of:

the terminal reaches the base station through a Uu port;

the base station reaches the terminal through a Uu port;

the terminal reaches an access and mobile management function (AMF) through an N1 interface, and then reaches an Application Function (AF) through the AMF;

the terminal reaches the AMF through an interface N1 by the AF;

the terminal reaches a base station through a Uu port, then the base station reaches an AMF through an N2 interface, and then reaches an application function AF through the AMF;

the AF reaches the AMF, the AMF reaches a base station through an N2 interface, and the base station reaches the terminal through a Uu interface;

the terminal reaches a base station through a Uu port, the base station reaches a User Plane Function (UPF) through an N3 interface, and then the terminal reaches a server through the UPF;

the UPF is reached by the server, then the UPF reaches the base station through the N3 interface, and then the base station reaches the terminal through the Uu interface.

10. The method of claim 9,

an intermediate node in the transmission path of the first information transparently transmits the first information; and/or

And the intermediate node in the transmission path of the first information does not process the first information.

11. The method of claim 1, wherein the first information is transmitted periodically, semi-continuously, or aperiodically.

12. The method of claim 1, wherein the first information is obtained by processing at least one of: sampling for multiple times, smoothing and averaging.

13. The method of claim 1, wherein the first information comprises a plurality of packets, and wherein the content and/or the period of the first information of at least two of the plurality of packets are different.

14. An information transmission method, comprising:

the method comprises the steps that first network side equipment sends or receives first information, the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: the user experiences the relevant information, the action relevant information, the playback operation and the definition switching operation;

and the first network side equipment transmits information according to the transmission strategy.

15. The method of claim 14, wherein the first network-side device sending or receiving the first information comprises at least one of:

the first network side equipment receives the first information sent by the second equipment;

the first network side equipment sends the first information to the second equipment;

16. The method according to claim 15, wherein the first network device performs information transmission according to the transmission policy, including:

the first network side equipment sends second information, the second information is sent after the first network side equipment carries out transmission strategy adjustment according to the first information, or the second information is feedback information given by the first network side equipment according to the first information, or

The first network side device receives second information, where the second information is sent by the second device after the second device performs transmission policy adjustment according to the first information, or the second information is feedback information corresponding to the first information.

17. The method of claim 16, wherein the transmission policy adjustment comprises at least one of: transmission adjustment, error control, resource reservation, and terminal power saving.

18. The method of claim 14, wherein the user experience related information comprises at least one of:

the probability of an erroneous transmission unit;

the type of transmission unit in error;

an index of the erroneous transmission unit;

an index of a correctly received transmission unit;

the type of transmission unit that has been correctly received;

the type of transmission unit desired to be received;

an index of a transmission unit expected to be received;

transmission delay of the transmission unit;

a transmission rate of the transmission unit;

a period of transmission units;

jitter range of transmission unit;

discontinuous Reception (DRX) configuration;

a recommended DRX configuration;

the initial transmission time of the transmission unit;

power consumption related information;

power control information;

19. The method of claim 14, wherein the action related information comprises at least one of:

20. An information transmission method, comprising:

the second network side equipment sends or receives first information, the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: user experience related information, action related information, playback operation and definition switching operation;

and the second network side equipment transmits information according to the transmission strategy.

21. The method of claim 20, wherein the second network-side device sends or receives the first information and includes at least one of:

the second network side equipment receives the first information sent by third equipment;

the second network side device sends the first information to the third device;

wherein the third device comprises: at least one of a terminal, a first network side device or a server.

22. The method of claim 21, wherein the second network device performs information transmission according to the transmission policy, and includes:

the second network side equipment sends second information, wherein the second information is sent after the second network side equipment carries out transmission strategy adjustment according to the first information, or the second information is feedback information given by the second network side equipment according to the first information, or

And the second network side device receives second information, wherein the second information is sent after the third device performs transmission policy adjustment according to the first information, or the second information is feedback information corresponding to the first information.

23. The method of claim 22, wherein the transmission policy adjustment comprises at least one of: transmission adjustment, error control, resource reservation, and terminal power saving.

24. The method of claim 20, wherein the user experience related information comprises at least one of:

the probability of an erroneous transmission unit;

the type of transmission unit in error;

an index of the erroneous transmission unit;

an index of a correctly received transmission unit;

the type of transmission unit that has been correctly received;

the type of transmission unit desired to be received;

an index of a transmission unit expected to be received;

transmission delay of the transmission unit;

a transmission rate of the transmission unit;

a period of transmission units;

a jitter range of the transmission unit;

discontinuous Reception (DRX) configuration;

a recommended DRX configuration;

the initial transmission time of the transmission unit;

power consumption related information;

power control information;

25. The method of claim 20, wherein the action related information comprises at least one of:

26. An information transmission method, comprising:

the method comprises the steps that a server sends or receives first information, the first information is used for determining a transmission strategy, and the first information comprises at least one of the following information: the user experiences the relevant information, the action relevant information, the playback operation and the definition switching operation;

and the server transmits information according to the transmission strategy.

27. The method of claim 26, wherein the server sends or receives the first information comprises at least one of:

the server receives the first information sent by fourth equipment;

the server sends the first information to the fourth equipment;

wherein the fourth device comprises: the terminal, at least one of the first network side equipment or the second network side equipment.

28. The method of claim 27, wherein the server performing information transmission according to the transmission policy comprises:

the server sends second information, the second information is sent after the server executes transmission strategy adjustment according to the first information, or the second information is feedback information given by the server according to the first information, or

The server receives second information, where the second information is sent by the fourth device after performing transmission policy adjustment according to the first information, or the second information is feedback information corresponding to the first information.

29. The method of claim 28, wherein the transmission policy adjustment comprises at least one of: transmission adjustment, error control, resource reservation, and terminal power saving.

30. The method of claim 26, wherein the user experience related information comprises at least one of:

the probability of an erroneous transmission unit;

the type of transmission unit in error;

an index of the erroneous transmission unit;

an index of a correctly received transmission unit;

the type of transmission unit that has been correctly received;

the type of transmission unit desired to be received;

an index of a transmission unit expected to be received;

transmission delay of the transmission unit;

a transmission rate of the transmission unit;

a period of transmission units;

jitter range of transmission unit;

discontinuous Reception (DRX) configuration;

a recommended DRX configuration;

the initial transmission time of the transmission unit;

power consumption related information;

power control information;

31. The method of claim 26, wherein the action-related information comprises at least one of:

32. An information transmission apparatus, comprising:

a transmission module, configured to send or receive first information, where the first information is used to determine a transmission policy, and the first information includes at least one of: the user experiences the relevant information, the action relevant information, the playback operation and the definition switching operation;

and the transmission module is also used for transmitting information according to the transmission strategy.

33. A terminal comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the information transmission method of any one of claims 1 to 13.

34. A network-side device, comprising a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the information transmission method according to any one of claims 14 to 25.

35. A server comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the information transfer method of any one of claims 26 to 31.

36. A readable storage medium, on which a program or instructions are stored, which when executed by a processor, implement the information transmission method according to any one of claims 1 to 31.