CN115515177A

CN115515177A - Service data transmission method, device, communication equipment, storage medium and system

Info

Publication number: CN115515177A
Application number: CN202110634383.8A
Authority: CN
Inventors: 曾超君; 孙晓东; 陈晓航
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-12-23
Also published as: WO2022257850A1

Abstract

The application discloses a service data transmission method, a device, communication equipment, a storage medium and a system, wherein the service data transmission method comprises the following steps: and the UE sends target information to the network side equipment, wherein the target information is used for determining a transmission strategy of the target service data, and the target information comprises first information and/or second information. The first information includes at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual power information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group which the UE expects to receive, the second indication information is used for indicating the network side equipment to adjust the PDB of the air interface data transmission, and the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream.

Description

Service data transmission method, device, communication equipment, storage medium and system

Technical Field

The present application belongs to the field of communication technologies, and in particular, to a method, an apparatus, a communication device, a storage medium, and a system for transmitting service data.

Background

The Extended Reality (XR) refers to all real and Virtual combined environments and human-computer interaction generated by computer technology and wearable devices, and may include representative forms of Augmented Reality (AR), mixed Reality (MR), virtual Reality (VR), and the like, and cross fields therebetween. For XR services, because the data volume is large and the transmission requirement is high, how to use limited air interface resources to efficiently transmit XR service data is an urgent problem to be solved.

Disclosure of Invention

Embodiments of the present application provide a service data transmission method, an apparatus, a communication device, a storage medium, and a system, which can solve a problem how to efficiently transmit XR service data using limited air interface resources.

In a first aspect, a service data transmission method is provided, where the service data transmission method includes: user Equipment (UE) sends target information to network side Equipment, where the target information is used to determine a transmission policy of target service data, and the target information includes at least one of the following: first information and second information. Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual power information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used to indicate data corresponding to a target logical channel/logical channel group that the UE desires to receive, the second indication information is used to indicate the network side device to adjust a Packet Delay Budget (PDB) for air interface data transmission, and the third indication information is used to indicate the network side device to adjust a coding rate of a video stream/audio stream, where a maximum downlink data rate is a maximum threshold of a data rate when the UE receives data.

In a second aspect, a service data transmission method is provided, where the service data transmission method includes: the method comprises the following steps that network side equipment receives target information sent by UE, and the target information comprises at least one of the following items: first information and second information; and the network side equipment determines a transmission strategy of the target service data according to the target information. Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual electric quantity information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group expected to be received by the UE, the second indication information is used for indicating the network side equipment to adjust the PDB of air interface data transmission, the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream, and the maximum downlink data rate is the maximum threshold value of the data rate when the UE receives the data.

In a third aspect, a service data transmission apparatus is provided, where the service data transmission apparatus includes: and a sending unit. The sending unit is configured to send target information to the network side device, where the target information is used to determine a transmission policy of target service data, and the target information includes at least one of the following: first information and second information. Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual power information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group expected to be received by the UE, the second indication information is used for indicating the network side equipment to adjust the PDB of air interface data transmission, the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream, and the maximum downlink data rate is the maximum threshold value of the data rate when the UE receives the data.

In a fourth aspect, a service data transmission apparatus is provided, which includes: a receiving unit and a determining unit. The receiving unit is configured to receive target information sent by the UE, where the target information includes at least one of the following: first information and second information. And the determining unit is used for determining the transmission strategy of the target service data according to the target information received by the receiving unit. Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual power information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group which is expected to be received by the UE, the second indication information is used for indicating the network side equipment to adjust the PDB of air interface data transmission, the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream, and the maximum downlink data rate is the maximum threshold value of the data rate when the UE receives the data.

In a fifth aspect, there is provided a UE 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, implement the steps of the method according to the first aspect.

In a sixth aspect, a network-side device is provided, which comprises a processor, a memory, and a program or instructions stored on the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the method according to the second aspect.

A seventh aspect provides a UE, including a processor and a communication interface, where the communication interface is configured to send target information to a network side device, where the target information is used to determine a transmission policy of target service data, and the target information includes at least one of: first information and second information. Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual power information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group which is expected to be received by the UE, the second indication information is used for indicating the network side equipment to adjust the PDB of air interface data transmission, the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream, and the maximum downlink data rate is the maximum threshold value of the data rate when the UE receives the data.

In an eighth aspect, a network side device is provided, which includes a processor and a communication interface, where the communication interface is configured to receive target information sent by a UE, where the target information includes at least one of: first information and second information; and determining a transmission strategy of the target service data according to the target information. Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual power information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group expected to be received by the UE, the second indication information is used for indicating the network side equipment to adjust the PDB of air interface data transmission, the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream, and the maximum downlink data rate is the maximum threshold value of the data rate when the UE receives the data.

In a ninth aspect, there is provided a readable storage medium on which is stored a program or instructions which, when executed by a processor, carries out the steps of the method of the first aspect or the steps of the method of the second aspect.

In a tenth 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 the first aspect, or to implement the method according to the second aspect.

In an eleventh 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 the steps of the traffic data transmission method according to the first aspect, or to implement the steps of the traffic data transmission method according to the second aspect.

In this embodiment of the present application, the UE may send target information to the network side device, so that the network side device may determine a transmission policy of the target service data according to the target information, so as to transmit the target service data. For the target service data, the UE may indicate, to the network side device, that the UE receives auxiliary information of the target service data, that is, some information (power consumption, heat dissipation, remaining power, load, etc.) of the UE itself and/or some suggested/recommended/expected information that the UE gives to the network side device, so that the network side device may determine a better/more matched transmission policy according to the information of the UE itself and/or the suggested information of the UE, thereby facilitating the network side device to send the target service data to the UE in a better/more matched manner, so as to achieve the purpose of efficiently transmitting the target service data using limited air interface resources, also meet service requirements, and improve service capacity.

Drawings

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

fig. 2 is a schematic diagram of a service data transmission method provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a service data transmission apparatus according to an embodiment of the present application;

fig. 4 is a second schematic structural diagram of a service data transmission apparatus according to an embodiment of the present application;

fig. 5 is a schematic hardware structure diagram of a communication device according to an embodiment of the present application;

fig. 6 is a schematic hardware structure diagram of a UE according to an embodiment of the present application;

fig. 7 is a schematic hardware structure diagram of a network device according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be described below clearly 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 NR terminology is used in much of the description below, but the techniques may also be applied to applications other than NR system applications, such as 6th generation,6g communication systems.

Fig. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable. The wireless communication system includes a UE11 and a network-side device 12. Wherein, the UE11 may also be referred to as a terminal Device or a terminal, the UE11 may be a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer) or a notebook Computer, a Personal Digital Assistant (PDA), a palm top Computer, a netbook, an ultra-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, 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 UE 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 evolved node B, 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 home node B, a WLAN access Point, a WiFi node, a Transmit Receiving Point (TRP), or some other suitable terminology 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 a specific type of the Base Station is not limited.

The following explains some concepts and/or terms involved in the service data transmission method, apparatus, communication device, storage medium, and system provided in the embodiments of the present application.

Augmented reality (XR): including representative forms of AR, MR, VR, etc., and cross-domains between them. The level of the virtual world is from partial sensory input to fully immersive virtual reality. One key aspect of XR is the expansion of human experience, particularly experience associated with presence (represented by VR) and cognitive acquisition (represented by AR).

For VR service, the uplink is mainly transmitted by dense small data packets, and the small data packets can bear information such as gestures and control and serve as input and reference of downlink presentation data; the downlink mainly transmits multimedia data such as video, audio and the like, and provides immersive feeling for users through timely receiving and presenting the multimedia data. For example, in the following video data, data packets arrive periodically or quasi-periodically, the data rate can reach dozens or even hundreds of Mbps, a typical value of FPS (frame rate) is 60 or 120 hz, the interval between adjacent data packets is approximately 1/FPS second, the data generally needs to be successfully transmitted within 10ms at an air interface, and the transmission success rate is not lower than 99% or even 99.9%.

For AR services, uplink may also transmit multimedia data such as video and audio in addition to the above dense small data packet transmission, and its service characteristics are similar to those of downlink, generally the data rate is relatively low, for example, at most tens of Mbps, the time limit of air interface transmission may also be relaxed, for example, successful transmission within 60ms is generally required; the downlink data transmission characteristics are basically consistent with the VR service.

The service data transmission method provided by the embodiment of the present application is described below by using a specific interaction embodiment (interaction between the UE and the network side device).

An embodiment of the present application provides a method for transmitting service data, and fig. 2 shows a flowchart of the method for transmitting service data provided in the embodiment of the present application. As shown in fig. 2, the service data transmission method provided in the embodiment of the present application may include steps 201 to 203 described below.

Step 201, the UE sends target information to the network side device.

In an embodiment of the present application, the target information is used for a network side device to determine a transmission policy of target service data, where the target information includes at least one of the following: first information and second information.

Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual power information of the UE and the load related information of the UE.

The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group which is expected to be received by the UE, the second indication information is used for indicating the network side equipment to adjust the PDB of air interface data transmission, the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream, and the maximum downlink data rate is the maximum threshold value of the data rate when the UE receives the data.

Optionally, in this embodiment of the application, the target service data may be XR service data.

It should be noted that the second information is suggestion information that the UE side sends to the network side device (that is, suggestion information, recommendation information, or preference information that the UE receives downlink service data), and after receiving the second information, the network side device may execute a corresponding operation according to an instruction of the second information; alternatively, the corresponding operation may be executed according to the condition of the network side device itself and/or referring to/integrating the input information of the UE side, instead of or not completely according to the instruction of the second information.

In this embodiment, the UE may report information related to the downlink service data in consideration of at least one of the following factors 1 to 3, so that the network side device may send the downlink service data to the UE according to the information (that is, the network side device may use the information as a decision input or reference for operations such as downlink service data transmission/downlink scheduling/downlink packet loss).

Factor 1: the radio channel environment and/or channel quality in which the UE is currently located, etc.

For example, the UE may perform a judgment based on Radio Link Monitoring (RLM)/Radio Resource Management (RRM)/downlink Channel State Information (CSI) measurement Information, and when it is judged that the Channel quality is good (for example, the CSI measurement Information satisfies a preset condition), may receive more service data/service data with a higher quality requirement, so as to obtain a better service experience, otherwise, only a small amount of data necessary to ensure the transmission quality of the data may be received, and the service quality requirement may be sacrificed to a certain extent.

Factor 2: the current power consumption situation and/or the remaining power of the UE, etc.

For example, when the overall power consumption of the UE is small or the remaining power is abundant (e.g., the remaining power value is greater than or equal to a preset threshold), more traffic data/traffic data with higher quality requirement may be received, otherwise, only less data may be received to ensure that the UE does not generate heat excessively, or the remaining power may be maintained for a longer time.

Factor 3: the current processing capability of the UE.

For example, when the processor of the UE is idle, more data may be received, or data with higher compression degree that can be recovered only by processing with a more complex receiving end may be received, otherwise, only less data may be received, or only data with simpler processing with a receiving end may be needed, so as to ensure the smoothness of processing.

Optionally, in this embodiment of the application, for the above factor 1, the UE may report the relevant information of the channel where the UE is currently located, for example, the wireless channel environment and/or the channel quality, and specifically refer to the description in the related art, which is not described herein again.

Optionally, in this embodiment of the application, for the factor 2, the UE may report at least one of power consumption related information of the UE, heat dissipation related information of the UE, and remaining power information of the UE.

Optionally, in this embodiment of the present application, for the above factor 3, the UE may report load related information of the UE.

Optionally, in this embodiment of the present application, the power consumption related information of the UE includes at least one of the following: overall power consumption information of the UE, power consumption information of at least one module in the UE.

It should be noted that the overall power consumption information of the UE can be understood as: and the power consumption information of the UE for the UE overall equipment. Optionally, in this embodiment of the present application, the overall power consumption information of the UE may include at least one of the following: absolute amount of power consumption, ratio of actual power consumption to rated power consumption/recommended power consumption, current power consumption level (low/medium/high) of the UE, etc.

Optionally, in this embodiment of the application, the power consumption information of the at least one module may be power consumption information of each module in the UE, or may be power consumption information of one or more key/critical modules in the UE. For example, the key/critical modules may include: a bottom layer data transceiver module (modem), a service data processing module (application processor), etc.

It should be noted that, for the power consumption information of any module, the power consumption information may also be reported in a form of representation of the above-mentioned overall power consumption information (i.e., at least one of an absolute amount of power consumption, a ratio of actual power consumption to rated power consumption/recommended power consumption, a current power consumption level (low/medium/high) of the UE, and the like).

Optionally, in this embodiment of the present application, the heat dissipation related information of the UE includes at least one of the following: the overall temperature information of the UE, the temperature information of at least one module in the UE, the current heat dissipation level of the UE, the fourth indication information and the target difference value. The fourth indication information is used for indicating whether the temperature value corresponding to the UE is greater than or equal to the heat dissipation alarm threshold value or not; the target difference is a difference between a temperature value corresponding to the UE and the alarm threshold.

It should be noted that the overall temperature information of the UE can be understood as: temperature information of the UE as a whole device of the UE. The temperature value corresponding to the UE may be understood as an overall temperature value of the UE, or a temperature value of at least one module in the UE.

Optionally, in this embodiment of the application, the temperature information of the at least one module may be temperature information of each module in the UE, or may be temperature information of one or more key/critical modules in the UE. For example, the key/critical modules may include: a bottom layer data transceiver module, a service data processing module (application processor), etc.

Optionally, in this embodiment of the application, the remaining power information of the UE includes at least one of the following: percentage of remaining power of the UE, a first duration. Wherein, the first duration is duration supporting the UE to continue operating (i.e. duration capable of continuing to support/operate according to the current power consumption condition of the UE).

Optionally, in this embodiment of the present application, the load related information of the UE includes at least one of the following: overall load information of the UE, load information of at least one module in the UE, a target load amount desired by the UE.

It should be noted that the overall load information of the UE can be understood as: load information of the UE to the UE overall device. The load in the embodiment of the present application may include at least one of: memory usage, processor occupancy, etc.

Optionally, in this embodiment of the present application, the overall load information of the UE may include at least one of the following: a percentage of memory and/or processor occupancy, a level of memory and/or processor load, etc.

Optionally, in this embodiment of the present application, the load information of the at least one module may be load information of each module in the UE, or may be load information of one or more key/critical modules in the UE. For example, the key/critical modules may include: a bottom layer data transceiver module, a service data processing module (application processor), etc.

It should be noted that the load information of any module may also be reported in the above-mentioned representation form of the overall load information (i.e., at least one of the occupation ratio of the memory and/or the processor, the load level of the memory and/or the processor, etc.).

It should be noted that, the target load amount desired by the UE, the load of the UE on the whole UE device or one or more modules in the UE, and the corresponding recommendation are given (i.e. the load of the whole UE device or one or more modules in the UE itself is desired by the UE to reach the target load amount).

Illustratively, the UE reports the current load amount of the UE device as a whole and the proposed target load amount at the same time. Alternatively, the UE may give a recommendation for adjusting the overall load of the UE device, for example, the UE may recommend reducing the storage occupancy (and/or the amount of down-regulation required for the storage occupancy), or reducing the number of processing tasks/computation (and/or the amount of down-regulation required for the number of tasks/computation), and so on.

Optionally, in this embodiment of the present application, the target logical channel/logical channel group includes at least one of the following: the logical channels/logical channel groups meeting the first preset condition, the logical channels/logical channel groups corresponding to the video transmission enhancement layer and all the logical channels/logical channel groups.

In this embodiment of the application, the UE may indicate, to the network side device, recommendation information of the UE for downlink service data transmission/reception by reporting the first indication information to the network side device, where the specific recommendation information may include at least one of the following recommendations 1 to 3.

Proposal 1: the UE receives only data corresponding to the logical channel/logical channel group whose attribute satisfies the first preset condition.

For example, the UE receives only data corresponding to a Logical Channel with a priority higher than or equal to a preset value (for example, the priority corresponding to the configuration of the Logical Channel (for example, the priority parameter in the higher layer configuration parameter group Logical Channel configuration) is less than or equal to a preset value), the network side device corresponding to other Logical channels may not transmit/send data, or when the priority is lower, the network side device may transmit corresponding data as best as possible according to its own actual situation and/or by synthesizing different reference factors, and the like, without ensuring or strictly ensuring the transmission quality of the part of data.

Proposal 2: the UE receives only data corresponding to the logical channel/logical channel group corresponding to the video transmission enhancement layer.

Assuming that source video coding supports distinguishing a base layer and an enhancement layer, at a service source receiving end, data corresponding to the base layer must be correctly received to ensure basic operation (e.g., video playing) of the service source, and the enhancement layer may be superimposed on the base layer (or may be presented independently), which can improve user experience. When the air interface resource is in shortage/less, the basic operation of the service source needs to be guaranteed preferentially, and when the air interface resource is in surplus/more, the transmission of the base layer and the enhancement layer can be guaranteed simultaneously.

It is assumed that the air interface can also distinguish the base layer and the enhancement layer of video transmission, and the specific distinguishing manner can be identified/distinguished by the priority of the logical channel/logical channel group. The manner in which the network-side device identifies the base layer and the enhancement layer of the video transmission is not limited herein.

It should be noted that, when the audio coding or the coding of other information also distinguishes between the base layer and the enhancement layer, the similar operations described above may also be adopted, and are not described herein again.

Suggestion 3: and the UE normally receives data corresponding to all the logical channels/logical channel groups.

The UE can normally receive data corresponding to all logical channels/logical channel groups, and the network side device does not need to delete or discard part of the downlink service data, or perform low priority processing. This is understood to be a recovery operation for either of the above-described proposals 1 and 2.

In this embodiment of the application, the UE may indicate, to the network side device, suggestion information that the network side device adjusts the PDB for air interface data transmission by reporting the second indication information to the network side device, where the specific suggestion information may include the following suggestion 4.

Suggestion 4: the network side device may increase or decrease the PDB of the air interface data transfer.

After the UE delivers the service data to the service source receiving end through the air interface due to a large processing load of the application layer, the UE needs a long processing time, so that the UE can notify the network side device that the PDB for air interface data transmission needs to be reduced, thereby ensuring that the data can be delivered more timely on the air interface, and the compressed time margin is reserved for the service source receiving end to perform corresponding processing, thereby ensuring service experience.

On the contrary, when the UE can process the service data received from the air interface normally or more quickly because the processing load of the application layer becomes light/small, the UE may notify the network side device to recover/increase the PDB for data transmission of the air interface, so as to provide more flexibility for data transmission scheduling of the network side device and/or ensure reliability of data transmission of the air interface. For example, the network side device may perform scheduling based on the PDB of the data packet, and when the PDB of a certain data packet is approaching or has timed out, the network side device does not schedule transmission of the data packet (or remaining data of the data packet), so that the data packet is discarded. After the PDB is restored/increased, in the presence of air interface resource collision, for a certain data packet, the network side device has more opportunities to schedule its transmission in the time domain, so that the probability of successful transmission of the data packet in the PDB is correspondingly increased.

It should be noted that, for the above-mentioned reduction or increase of the PDB, the UE may simply suggest that the network side device needs to reduce or increase, or further indicate the degree of reduction or increase to the network side device, for example, reduce or increase N milliseconds or M percentiles based on the current PDB, where N and M are both positive numbers, and specific values of N and M may be specified by a protocol or configured through high-layer signaling.

Optionally, in this embodiment of the present application, the air interface data transmission corresponds to at least one logical channel/logical channel group.

Optionally, in this embodiment of the present application, in a case that the air interface data transmission corresponds to at least one logical channel/logical channel group: all logic channels/logic channel groups in at least one logic channel/logic channel group correspond to one PDB adjustment information; or, each logical channel/logical channel group in the at least one logical channel/logical channel group respectively corresponds to one PDB adjustment information.

It should be noted that, for the above air interface data transmission, identification/differentiation may be performed through a corresponding radio bearer/logical channel group. For example, the UE may respectively give a PDB adjustment suggestion for at least one logical channel/logical channel group (i.e. a certain radio bearer/logical channel group, or some radio bearers/logical channels/logical channel groups, or all radio bearers/logical channels/logical channel groups), or give a PDB adjustment suggestion collectively.

Optionally, in this embodiment of the present application, the UE provides a corresponding PDB adjustment suggestion for a radio bearer/logical channel group that meets a preset condition.

Optionally, in this embodiment of the application, the second indication information is specifically used to indicate the network side device to increase or decrease the PDB for air interface data transmission when the application layer processing load information of the UE meets a second preset condition.

Optionally, in this embodiment of the application, the second indication information is specifically used to indicate the network side device to reduce the PDB for air interface data transmission when the processing load of the application layer of the UE is greater than or equal to a preset threshold. Or, in a case that the processing load of the application layer of the UE is smaller than a preset threshold, the second indication information is specifically used to indicate the network side device to expand the PDB for air interface data transmission.

Exemplarily, assuming that the network side device maps the video data and the audio data to different radio bearers/logical channels, since the video data processing amount is large, when the UE side needs more processing time due to a large processing load of an application layer, it may indicate to the network side device to reduce/reduce the PDB corresponding to the radio bearer/logical channel corresponding to the video data by X ms, or Y% (X and Y are both positive numbers). When the UE detects that the application layer load is small and can process the video data according to the normal processing delay, the UE may indicate to the network side device that the PDB corresponding to the radio bearer/logical channel corresponding to the video data is increased/restored to the original value.

In this embodiment of the application, the UE may indicate, to the network side device, suggestion information that the network side device adjusts the coding rate of the video stream/audio stream by reporting the third indication information to the network side device, where the specific suggestion information may include the following suggestion 5.

Suggestion 5: the network side device can raise or lower the coding rate of the video/audio stream.

The suggestion 5 may be that the UE and the server interact at a higher layer (e.g., an application layer), or the UE notifies the access network device through air interface signaling (which may be at a faster frequency), and then the access network device interacts with the server.

In this embodiment of the present application, the UE may indicate, to the network side device, the maximum downlink data rate that the UE expects to or can receive, that is, the recommendation information of the data rate when the UE receives downlink service data, where the specific recommendation information may include the following recommendation 6.

Suggestion 6: a maximum downlink data rate that the UE can/expects to receive.

The maximum downlink data rate here can be understood as: the UE expects that the downlink instantaneous data rate scheduled by the network side device, or the downlink data rate after being averaged or smoothed within a specified time window, does not exceed (i.e., is less than or equal to) the maximum downlink data rate.

Optionally, in this embodiment of the present application, the UE may further indicate, to the network side device, a start time, a recommended duration, an end time, and the like of the maximum downlink data rate of the application recommendation 6.

Optionally, in this embodiment of the application, the target information is any one of the following: information sampled (or collected) at a target time, information collected within a target time window, and information obtained by smoothing or filtering the collected information.

The target time is a time before the transmission time of the target information, or the target time is a time which is earlier than or equal to (i.e., not later than) the transmission time of the target information and which samples the information the last time. The target time window is a time window having a first time as an end time, the first time being a transmission time of the target information, or the first time being a time that is earlier than or equal to (i.e., not later than) the transmission time of the target information and that samples information the last time.

Optionally, in this embodiment of the application, the information collected in the target time window is: and carrying out linear average or weighted average processing on the same type of information collected at each time point in the target time window to obtain the information.

Optionally, in this embodiment of the present application, smoothing or filtering the acquired information to obtain information is: information sampled at the target time (1-target coefficient) + information after the last smoothing or filtering process (target coefficient), and the target coefficient is a smoothing coefficient or a filtering coefficient.

It should be noted that the smoothing process or the filtering process may be performed at the transmission time of the target information, or may be performed at a time that is earlier than or equal to (i.e., not later than) the transmission time of the target information and corresponds to the latest period, where the period may be agreed by a protocol or configured based on higher layer signaling.

It is to be understood that any one of the following modes 1 to 3 may be adopted for the above-mentioned collection, processing and reporting of the target information.

Mode 1: based on the instant message.

The UE reports the target information using the latest information sampled before the reporting time (or the latest information sampled no later than the reporting time), or information obtained by further processing/determining based on the latest information.

Mode 2: based on a sliding time window.

Based on the reporting time or the time at which the latest information can be sampled or collected, a time window is pushed forward, and information obtained by comprehensive processing/judgment of all information corresponding to the time window (for example, information corresponding to each sampling time point in the time window) is used as target information.

It should be noted that the comprehensive processing/judgment herein includes taking a linear average or a weighted average of the same kind of information corresponding to each sampling/collecting time point, or further processing/judgment based on the average or the weighted average (e.g., integrating multiple information and then making a unified judgment).

Optionally, in this embodiment of the present application, the time window may be agreed by a protocol, or configured through higher layer signaling, or autonomously determined by the UE, and the like.

Mode 3: based on long-term smoothing.

For any one of the above target information, the information collected continuously and smoothly in the time domain may be reported in a smoothing coefficient or filter coefficient manner based on the current latest smoothing result (i.e., the information obtained by smoothing or filtering the information continuously collected in the time domain by using the smoothing coefficient or the filter coefficient) when the information needs to be reported.

Optionally, in this embodiment of the present application, the smoothing/filtering method is as follows: smoothed/filtered information = last smoothed or filtered information target coefficient + latest instantaneous information corresponding to the moment of current adoption or collection (1-target coefficient). The target coefficient, i.e. the smoothing coefficient or the filter coefficient, can be regarded as a parameter with a value range of [0,1 ]. The values of the smoothing coefficient or the filtering coefficient can be determined by a protocol or configured through high-layer signaling.

Note that the symbol x represents a multiplication operation between two real numbers, and the symbol + represents an addition operation between two real numbers.

Step 202, the network side device receives the target information sent by the UE.

In an embodiment of the present application, the target information includes at least one of: first information and second information.

It should be noted that, for the description of the first information and the second information, reference may be made to the description of the foregoing embodiments, and details are not described here again.

Step 203, the network side device determines the transmission strategy of the target service data according to the target information.

In this embodiment, the network side device may perform parameter configuration/reconfiguration for the UE according to target information (for example, at least one of the first information, the second information, and the third information), so as to determine a transmission policy of target service data according to a configured/reconfigured parameter, and send the target service data to the UE based on the transmission policy. Or, the network side device may perform downlink scheduling decision according to the target information (for example, at least one of the first indication information, the second indication information, and the maximum downlink data rate), so as to determine a transmission policy of the target service data according to the decision information of the downlink scheduling, and thus send the target service data to the UE based on the transmission policy. Or, the network side device may discard the downlink data packet according to the target information (e.g., the first indication information and/or the second indication information), so as to send the remaining data packet to the UE (i.e., determine that the transmission policy of the target service data is to discard a part of data packets in the target service data, and transmit the remaining data packet).

Optionally, in an implementation manner of the embodiment of the present application, the step 203 may be specifically implemented by a step 203a described below.

Step 203a, the network side device performs parameter configuration/reconfiguration for the UE according to the target information to determine a transmission policy of the target service data.

In this embodiment, after receiving the target information, the network side device may perform parameter configuration/reconfiguration corresponding to the target information for the UE. For example, the network side device may perform configuration/reconfiguration of the power consumption related parameters for the UE after receiving the power consumption related information of the UE. The network side may configure/reconfigure the load-related parameters for the UE after receiving the load-related information of the UE.

Optionally, in this embodiment of the present application, the configured/reconfigured parameter includes at least one of the following: discontinuous Reception (DRX) parameter, power saving mechanism, priority of logical channel/logical channel group, discard timer parameter, quality of Service (QoS) parameter.

Optionally, in this embodiment of the present application, after receiving information (power consumption related information, heat dissipation related information, remaining power information, and the like) corresponding to factor 2 (power consumption, heat dissipation condition, remaining power, and the like), the network side device may configure an appropriate DRX parameter or a power saving (power saving) mechanism.

Optionally, in this embodiment of the present application, after receiving information (load related information) corresponding to factor 3 (processing capability), or suggestion 4, or suggestion 6, the network side device may configure a more matched logical channel priority, a discard timer (discard timer), and other air interface parameters, or configure a more matched higher layer QoS parameter (e.g., guaranteed Bit Rate (GBR), and the like).

Optionally, in this embodiment, the network side device may notify the server to perform an operation corresponding to suggestion 5 (increase or decrease the encoding rate of the video stream/audio stream) based on the received suggestion 5.

In this embodiment, the network side device may transmit the target service data according to the configured/reconfigured parameter (i.e., the transmission policy of the target service data).

In the embodiment of the application, the network side device can efficiently transmit the service data in a mode of configuring/reconfiguring the corresponding parameters for the UE according to the target information reported by the UE, so that the service requirement can be better met, and the service capacity can be improved.

Optionally, in another implementation manner of the embodiment of the present application, the step 203 may be specifically implemented by a step 203b described below.

Step 203b, the network side device executes scheduling decision for downlink data transmission corresponding to the UE according to the target information, so as to determine a transmission policy of the target service data.

In the embodiment of the present application, after receiving the target information, the network side device may perform scheduling decision on downlink service data transmission corresponding to the UE according to the target information when performing downlink scheduling decision.

Optionally, in this embodiment of the present application, after receiving information corresponding to factor 3 (processing capability), or suggesting 1/suggestion 2/suggestion 3/suggestion 4/suggestion 6, and the like, the network side device may adjust a priority of allocating resources to the corresponding UE (for example, high/low priority processing service data corresponding to the UE, or certain service data corresponding to the UE), and/or an amount of allocated resources (for example, increasing/decreasing the amount of allocated resources), and the like.

In the embodiment of the present application, the network side device may transmit the target service data according to the decision information of the scheduling decision (i.e., the transmission policy of the target service data).

In the embodiment of the application, the network side device can efficiently transmit the service data in a mode of executing scheduling judgment for downlink data transmission corresponding to the UE according to the target information reported by the UE, so that the service requirement can be better met, and the service capacity is improved.

Optionally, in another implementation manner of the embodiment of the present application, the step 203 may be specifically implemented by a step 203c described below.

Step 203c, the network side device determines the transmission policy of the target service data according to the target information as follows: and discarding the data meeting the target preset condition in the target service data, and transmitting the residual data in the target service data.

In this embodiment of the application, after receiving the target information, the network side device may not transmit downlink service data that meets the target preset condition (i.e., discard the downlink service data) according to the target information, or use the target information as a reference factor for downlink packet loss.

Optionally, in this embodiment of the application, after receiving the suggestion 1, the network side device may directly discard all to-be-transmitted data packets corresponding to the logical channel/logical channel group that does not meet the target preset condition (for example, discard data packets corresponding to a logical channel/logical channel group whose priority is lower than a preset value), and transmit data packets corresponding to other logical channels/logical channel groups (for example, a logical channel/logical channel group whose priority is higher than or equal to the preset value).

Optionally, in this embodiment of the application, after receiving the suggestion 2, the network side device may directly discard all to-be-transmitted data packets corresponding to the logical channel/logical channel group that does not satisfy the target preset condition (for example, discard data packets corresponding to the logical channel/logical channel group other than the logical channel/logical channel group corresponding to the video transmission enhancement layer), and transmit data packets corresponding to other logical channel/logical channel groups (for example, the logical channel/logical channel group corresponding to the video transmission enhancement layer).

Optionally, in this embodiment of the present application, after receiving the suggestion 4, the network side device may execute a discard operation of the downlink data packet based on the adjusted PDB, and transmit the remaining downlink data packet.

In the embodiment of the application, the network side equipment can efficiently transmit the service data by executing a downlink data packet discarding mode according to the target information reported by the UE, so that the service requirement can be better met, and the service capacity is improved.

It can be understood that, in the embodiment of the present application, in order to enable the UE and the network side device to synchronize the relevant information of downlink service data transmission more timely, and facilitate efficient transmission of service data through adjusting the parameter configuration, scheduling, packet loss, and the like, the UE may report the relevant receiving information corresponding to the downlink service data (i.e., the target service data), so as to better meet the service requirement and improve the service capacity.

The embodiment of the application provides a service data transmission method, and a UE may send target information to a network side device, so that the network side device may determine a transmission policy of target service data according to the target information, so as to transmit the target service data. For the target service data, the UE may indicate, to the network side device, that the UE receives auxiliary information of the target service data, that is, some information (power consumption, heat dissipation, remaining power, load, etc.) of the UE itself and/or some suggested/recommended/expected information that the UE gives to the network side device, so that the network side device may determine a better/more matched transmission policy according to the information of the UE itself and/or the suggested information of the UE, thereby facilitating the network side device to send the target service data to the UE in a better/more matched manner, so as to achieve the purpose of efficiently transmitting the target service data using limited air interface resources, also meet service requirements, and improve service capacity.

It should be noted that, in the service data transmission method provided in the embodiment of the present application, the execution main body may also be a service data transmission apparatus, or a control module used in the UE (or network side device) for executing the service data transmission method. In the embodiment of the present application, an example is given in which UE and network side equipment interact with each other, and the service data transmission method provided in the embodiment of the present application is described.

Fig. 3 shows a schematic diagram of a possible structure of a service data transmission apparatus according to an embodiment of the present application. As shown in fig. 3, the service data transmission apparatus 30 may include: a transmission unit 31.

The sending unit 31 is configured to send target information to the network side device, where the target information is used to determine a transmission policy of target service data, and the target information includes at least one of the following: first information and second information. Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual power information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group expected to be received by the UE, the second indication information is used for indicating the network side equipment to adjust the PDB of air interface data transmission, the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream, and the maximum downlink data rate is the maximum threshold value of the data rate when the UE receives the data.

In one possible implementation, the power consumption related information of the UE includes at least one of: the overall power consumption information of the UE and the power consumption information of at least one module in the UE;

and/or the presence of a gas in the gas,

the heat dissipation related information of the UE comprises at least one of the following items: the overall temperature information of the UE, the temperature information of at least one module in the UE, the current heat dissipation grade of the UE, fourth indication information and a target difference value, wherein the fourth indication information is used for indicating whether the temperature value corresponding to the UE is larger than or equal to a heat dissipation alarm threshold value or not, and the target difference value is a difference value between the temperature value corresponding to the UE and the alarm threshold value;

and/or the presence of a gas in the gas,

the remaining power information of the UE includes at least one of: the percentage of the residual electric quantity of the UE and a first time length, wherein the first time length is the time length for supporting the UE to continuously operate/work;

and/or the presence of a gas in the gas,

the load related information of the UE includes at least one of: overall load information of the UE, load information of at least one module in the UE, a target load amount desired by the UE.

In one possible implementation, the target logical channel/logical channel group includes at least one of: the logical channels/logical channel groups meeting the first preset condition, the logical channels/logical channel groups corresponding to the video transmission enhancement layer and all the logical channels/logical channel groups.

In one possible implementation, the air interface data transmission corresponds to at least one logical channel/logical channel group. All logic channels/logic channel groups in at least one logic channel/logic channel group correspond to one PDB adjustment information; or, each logical channel/logical channel group in the at least one logical channel/logical channel group respectively corresponds to one PDB adjustment information.

In a possible implementation manner, in a case that the application layer processing load information of the UE satisfies a second preset condition, the second indication information is specifically used to instruct the network side device to increase or decrease the PDB of the air interface data transmission.

In a possible implementation manner, the target information is any one of the following items: the information sampled at the target moment, the information collected in the target time window, and the information obtained after smoothing or filtering the collected information. The target time is a time before the sending time of the target information, or the target time is a time which is earlier than or equal to the sending time of the target information and samples the information for the last time; the target time window is a time window with a first time as an end time, the first time is a sending time of the target information, or the first time is a time which is earlier than or equal to the sending time of the target information and samples the information for the last time.

In a possible implementation manner, the information collected in the target time window is: carrying out linear average or weighted average processing on the same type information collected at each time point in the target time window to obtain information;

and/or the presence of a gas in the atmosphere,

the information obtained after smoothing or filtering the collected/collected information is as follows: information sampled at the target time (1-target coefficient) + information after the last smoothing or filtering process (target coefficient), and the target coefficient is a smoothing coefficient or a filtering coefficient.

The embodiment of the present application provides a service data transmission apparatus, for target service data, the service data transmission apparatus may indicate, to a network side device, auxiliary information of the service data transmission apparatus to receive the target service data, that is, some information (power consumption, heat dissipation, remaining power, load, etc.) of a UE itself and/or some suggestion/recommendation/expectation information that the UE gives the network side device, so that the network side device may determine a better/more matched transmission policy according to the information of the UE itself and/or the suggestion information of the UE, thereby facilitating the network side device to send the target service data to the service data transmission apparatus in a better/more matched manner, so as to achieve a purpose of efficiently transmitting the target service data using limited air interface resources, also meet service requirements, and improve service capacity.

The service data transmission device in the embodiment of the present application may be a device, a device with an operating system, or a UE, and may also be a component, an integrated circuit, or a chip in the UE. The apparatus or UE may be a mobile terminal or a non-mobile terminal. By way of example, the mobile terminal may include, but is not limited to, the UE11 of the type listed above, and the non-mobile terminal may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (Television), a teller machine, a self-service machine, or the like, and the embodiments of the present application are not limited in particular.

The service data transmission device provided in the embodiment of the present application can implement each process implemented by the UE in the above method embodiments, and achieve the same technical effect, and for avoiding repetition, details are not repeated here.

Fig. 4 shows a schematic diagram of a possible structure of a service data transmission apparatus according to an embodiment of the present application. As shown in fig. 4, the service data transmission apparatus 40 may include: a receiving unit 41 and a determining unit 42.

The receiving unit 41 is configured to receive target information sent by the UE, where the target information includes at least one of the following: first information and second information.

A determining unit 42, configured to determine a transmission policy of the target service data according to the target information received by the receiving unit 41. Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual power information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group expected to be received by the UE, the second indication information is used for indicating the network side equipment to adjust the PDB of air interface data transmission, the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream, and the maximum downlink data rate is the maximum threshold value of the data rate when the UE receives the data.

and/or the presence of a gas in the gas,

the remaining power information of the UE includes at least one of: percentage of the residual electric quantity of the UE, and first duration, wherein the first duration is duration supporting the UE to continue operating;

and/or the presence of a gas in the gas,

In a possible implementation manner, the determining unit 42 is specifically configured to perform parameter configuration/reconfiguration for the UE according to the target information to determine the transmission policy of the target service data.

In one possible implementation, the parameters of the configuration/reconfiguration include at least one of: DRX parameter, power saving mechanism, priority of logical channel/logical channel group, discard timer parameter, qoS parameter.

In a possible implementation manner, the determining unit 42 is specifically configured to perform scheduling decision on downlink data transmission corresponding to the UE according to the target information, so as to determine a transmission policy of the target service data.

In a possible implementation manner, the determining unit 42 is specifically configured to determine, according to the target information, that the transmission policy of the target service data is: and discarding the data meeting the target preset condition in the target service data, and transmitting the residual data in the target service data.

The embodiment of the application provides a service data transmission device, for target service data, the service data transmission device may determine a better/more matched transmission strategy according to auxiliary information of the target service data received by the UE indicated by the UE, that is, some information (power consumption, heat dissipation, remaining power, load, etc.) of the UE and/or some suggested/recommended/expected information given by the UE to a network side device, so that the service data transmission device can send the target service data to the UE in a better/more matched manner, thereby achieving the purpose of efficiently transmitting the target service data by using limited air interface resources, also meeting service requirements, and improving service capacity.

The service data transmission device in the embodiment of the present application may be a device, a device with an operating system, or a network side device, and may also be a component, an integrated circuit, or a chip in the network side device.

The service data transmission device provided in the embodiment of the present application can implement each process implemented by the network side device in the above method embodiments, and achieve the same technical effect, and for avoiding repetition, details are not repeated here.

Optionally, as shown in fig. 5, an embodiment of the present application further provides a communication device 500, which includes a processor 501, a memory 502, and a program or an instruction stored on the memory 502 and executable on the processor 501, for example, when the communication device 500 is a UE, the program or the instruction is executed by the processor 501 to implement the processes of the UE according to the foregoing method embodiments, and the same technical effect can be achieved. When the communication device 500 is a network-side device, the program or the instructions are executed by the processor 501 to implement the processes of the network-side device according to the above-mentioned method embodiments, and the same technical effect can be achieved.

The embodiment of the present application further provides a UE, which includes a processor and a communication interface, where the communication interface is configured to send target information to a network device, where the target information is used to determine a transmission policy of target service data, and the target information includes at least one of the following: first information and second information. Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual power information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group expected to be received by the UE, the second indication information is used for indicating the network side equipment to adjust the PDB of air interface data transmission, the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream, and the maximum downlink data rate is the maximum threshold value of the data rate when the UE receives the data. The UE embodiment corresponds to the UE side method embodiment, and all implementation processes and implementation manners of the method embodiment can be applied to the UE embodiment, and the same technical effects can be achieved. Specifically, fig. 6 is a schematic diagram of a hardware structure of a UE implementing the embodiment of the present application.

The UE 100 includes but is not limited to: at least some of the radio frequency unit 101, the network module 102, the audio output unit 103, the input unit 104, the sensor 105, the display unit 106, the user input unit 107, the interface unit 108, the memory 109, and the processor 110.

Those skilled in the art will appreciate that the UE 100 may further include a power supply (e.g., a battery) for supplying power to various components, which may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system. The UE structure shown in fig. 6 does not constitute a limitation to the UE, and the UE may include more or less components than those shown in the figure, or combine some components, or arrange different components, and the details are not repeated here.

It should be understood that, in the embodiment of the present application, the input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, and the Graphics Processing Unit 1041 processes image data of a still picture or a video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 107 includes a touch panel 1071 and other input devices 1072. The touch panel 1071 is also referred to as a touch screen. The touch panel 1071 may include two parts of a touch detection device and a touch controller. Other input devices 1072 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 the embodiment of the present application, the radio frequency unit 101 receives downlink data from a network side device and then processes the downlink data to the processor 110; in addition, the uplink data is sent to the network side equipment. Typically, radio frequency unit 101 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 109 may be used to store software programs or instructions as well as various data. The memory 109 may mainly include a stored program or instruction area and a stored data area, wherein the stored program or instruction 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. In addition, the Memory 109 may include a high-speed random access Memory, and may further include a nonvolatile Memory, wherein the nonvolatile 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-volatile solid state storage device.

Processor 110 may include one or more processing units; alternatively, the processor 110 may integrate an application processor that primarily handles operating systems, user interfaces, and applications or instructions, etc., and a modem processor that primarily handles wireless communications, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The radio frequency unit 101 is configured to send target information to a network side device, where the target information is used to determine a transmission policy of target service data, and the target information includes at least one of the following: first information and second information. Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual electric quantity information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group expected to be received by the UE, the second indication information is used for indicating the network side equipment to adjust the PDB of air interface data transmission, the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream, and the maximum downlink data rate is the maximum threshold value of the data rate when the UE receives the data.

The embodiment of the present application provides a UE, for target service data, the UE may indicate, to a network side device, that the UE receives auxiliary information of the target service data, that is, some information (power consumption, heat dissipation, remaining power, load, etc.) of the UE itself and/or some suggested/recommended/expected information that the UE gives to the network side device, so that the network side device may determine a better/more matched transmission policy according to the information of the UE itself and/or the suggested information of the UE, thereby facilitating the network side device to send the target service data to the UE in a better/more matched manner, so as to achieve a purpose of efficiently transmitting the target service data using limited air interface resources, also meet service requirements, and improve service capacity.

The UE provided in the embodiment of the present application can implement each process implemented by the UE in the above method embodiments, and achieve the same technical effect, and is not described herein again to avoid repetition.

The embodiment of the present application further provides a network side device, which includes a processor and a communication interface, where the communication interface is configured to receive target information sent by a UE, where the target information includes at least one of the following information: first information and second information. And the processor is used for determining the transmission strategy of the target service data according to the target information. Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual power information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group expected to be received by the UE, the second indication information is used for indicating the network side equipment to adjust the PDB of air interface data transmission, the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream, and the maximum downlink data rate is the maximum threshold value of the data rate when the UE receives the data. 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. 7, the network-side device 700 includes: an antenna 71, a radio frequency device 72, a baseband device 73. The antenna 71 is connected to a radio frequency device 72. In the uplink direction, the rf device 72 receives information through the antenna 71 and sends the received information to the baseband device 73 for processing. In the downlink direction, the baseband device 73 processes information to be transmitted and transmits the information to the rf device 72, and the rf device 72 processes the received information and transmits the processed information through the antenna 71.

The above-mentioned band processing means may be located in the baseband device 73, and the method performed by the network side device in the above embodiment may be implemented in the baseband device 73, where the baseband device 73 includes a processor 74 and a memory 75.

The baseband device 73 may include, for example, at least one baseband board, on which a plurality of chips are disposed, as shown in fig. 7, where one of the chips, for example, the processor 74, is connected to the memory 75 to call up a program in the memory 75 to execute the network-side device operation shown in the above method embodiment.

The baseband device 73 may also include a network Interface 76, such as a Common Public Radio Interface (CPRI), for exchanging information with the Radio frequency device 72.

The radio frequency device 72 is configured to receive target information sent by the UE, where the target information includes at least one of the following: first information and second information.

And the baseband device 73 is configured to determine a transmission policy of the target service data according to the target information. Wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual power information of the UE and the load related information of the UE. The second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate. The first indication information is used for indicating data corresponding to a target logical channel/logical channel group expected to be received by the UE, the second indication information is used for indicating the network side equipment to adjust the PDB of air interface data transmission, the third indication information is used for indicating the network side equipment to adjust the coding rate of the video stream/audio stream, and the maximum downlink data rate is the maximum threshold value of the data rate when the UE receives the data.

For target service data, the network side device may determine a better/more matched transmission policy according to auxiliary information of the target service data received by the UE indicated by the UE, that is, some information (power consumption, heat dissipation, remaining power, load, etc.) of the UE and/or some suggested/recommended/expected information given by the UE to the network side device, so that the network side device can send the target service data to the UE in a better/more matched manner, thereby achieving the purpose of efficiently transmitting the target service data using limited air interface resources, also meeting service requirements, and improving service capacity.

The network side device provided in the embodiment of the present application can implement each process implemented by the network side device in the above method embodiments, and achieve the same technical effect, and for avoiding repetition, details are not repeated here.

Specifically, the network side device in the embodiment of the present application further includes: the instructions or programs stored in the memory 75 and capable of being executed on the processor 74, and the processor 74 calls the instructions or programs in the memory 75 to execute the methods executed by the modules or units, and achieve the same technical effects, which are not described herein for avoiding repetition.

The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the process of the foregoing service data transmission method embodiment is implemented, and the same technical effect can be achieved, and in order to avoid repetition, details are not repeated here.

Wherein the processor is the processor in the UE described in the above 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 execute a program or an instruction to implement each process of the foregoing service data 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, etc.

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 phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of 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 involved, e.g., the methods described may be performed in an order different than 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. A method for transmitting service data, comprising:

user Equipment (UE) sends target information to network side equipment, wherein the target information is used for determining a transmission strategy of target service data, and the target information comprises at least one of the following items: first information and second information;

wherein the first information comprises at least one of: the power consumption related information of the UE, the heat dissipation related information of the UE, the residual electric quantity information of the UE and the load related information of the UE;

the second information includes at least one of: the first indication information, the second indication information, the third indication information and the maximum downlink data rate;

the first indication information is used to indicate data corresponding to a target logical channel/logical channel group that the UE desires to receive, the second indication information is used to indicate the network side device to adjust a packet delay budget PDB for air interface data transmission, the third indication information is used to indicate the network side device to adjust a coding rate of a video stream/audio stream, and the maximum downlink data rate is a maximum threshold of a data rate when the UE receives data.

2. The method of claim 1, wherein the power consumption related information of the UE comprises at least one of: the overall power consumption information of the UE, and the power consumption information of at least one module in the UE;

and/or the presence of a gas in the atmosphere,

the heat dissipation related information of the UE comprises at least one of the following: the overall temperature information of the UE, the temperature information of at least one module in the UE, the current heat dissipation level of the UE, fourth indication information and a target difference value, wherein the fourth indication information is used for indicating whether a temperature value corresponding to the UE is larger than or equal to a heat dissipation alarm threshold value, and the target difference value is a difference value between the temperature value corresponding to the UE and the alarm threshold value;

and/or the presence of a gas in the gas,

the remaining power information of the UE includes at least one of: percentage of the remaining power of the UE, a first duration, wherein the first duration is a duration for supporting the UE to continue operating/working;

and/or the presence of a gas in the gas,

the load related information of the UE includes at least one of: overall load information of the UE, load information of at least one module in the UE, and a target load amount expected by the UE.

3. The method of claim 1, wherein the target logical channel/logical channel group comprises at least one of: the logical channels/logical channel groups meeting the first preset condition, the logical channels/logical channel groups corresponding to the video transmission enhancement layer and all the logical channels/logical channel groups.

4. The method according to claim 1, wherein the air interface data transmission corresponds to at least one logical channel/logical channel group;

all logic channels/logic channel groups in the at least one logic channel/logic channel group correspond to one PDB adjustment information; alternatively, the first and second electrodes may be,

each logical channel/logical channel group in the at least one logical channel/logical channel group corresponds to one PDB adjustment information.

5. The method according to claim 1 or 4, wherein the second indication information is specifically used to instruct the network-side device to increase or decrease the PDB of the air interface data transmission when the application layer processing load information of the UE satisfies a second preset condition.

6. The method of claim 1, wherein the target information is any one of: the method comprises the steps of obtaining information sampled at a target moment, information collected in a target time window, and information obtained after smoothing or filtering the collected information;

the target time is a time before the sending time of the target information, or the target time is a time which is earlier than or equal to the sending time of the target information and samples information for the last time; the target time window is a time window taking a first time as an end time, wherein the first time is the sending time of the target information, or the first time is a time which is earlier than or equal to the sending time of the target information and samples information at the latest time.

7. The method of claim 6, wherein the information collected within the target time window is: carrying out linear average or weighted average on the same type information collected at each time point in the target time window to obtain information;

and/or the presence of a gas in the gas,

the information obtained after smoothing or filtering the acquired information is as follows: information sampled at a target time (1-target coefficient) + information after previous smoothing or filtering processing (target coefficient), wherein the target coefficient is a smoothing coefficient or a filtering coefficient.

8. A method for transmitting service data, comprising:

the method comprises the following steps that network side equipment receives target information sent by User Equipment (UE), wherein the target information comprises at least one of the following items: first information and second information;

the network side equipment determines a transmission strategy of target service data according to the target information;

9. The method of claim 8, wherein the power consumption related information of the UE comprises at least one of: the overall power consumption information of the UE, and the power consumption information of at least one module in the UE;

and/or the presence of a gas in the gas,

10. The method of claim 8, wherein the target logical channel/logical channel group comprises at least one of: the logical channels/logical channel groups meeting the first preset condition, the logical channels/logical channel groups corresponding to the video transmission enhancement layer and all the logical channels/logical channel groups.

11. The method according to any one of claims 8 to 10, wherein the determining, by the network side device, the transmission policy of the target service data according to the target information includes:

and the network side equipment performs parameter configuration/reconfiguration on the UE according to the target information so as to determine a transmission strategy of the target service data.

12. The method of claim 11, wherein the parameters for configuration/reconfiguration include at least one of: discontinuous Reception (DRX) parameters, an energy saving mechanism, priorities of logical channels/logical channel groups, discard timer parameters, quality of service (QoS) parameters.

13. The method according to any one of claims 8 to 10, wherein the determining, by the network side device, the transmission policy of the target service data according to the target information includes:

and the network side equipment executes scheduling judgment on downlink data transmission corresponding to the UE according to the target information so as to determine a transmission strategy of the target service data.

14. The method according to any one of claims 8 to 10, wherein the determining, by the network side device, the transmission policy of the target service data according to the target information includes:

the network side equipment determines the transmission strategy of the target service data as follows according to the target information: and discarding the data meeting the target preset condition in the target service data, and transmitting the residual data in the target service data.

15. A service data transmission apparatus, comprising: a transmitting unit;

the sending unit is configured to send target information to a network side device, where the target information is used to determine a transmission policy of target service data, and the target information includes at least one of the following: first information and second information;

wherein the first information comprises at least one of: the method comprises the following steps of obtaining power consumption related information of User Equipment (UE), heat dissipation related information of the UE, residual electric quantity information of the UE and load related information of the UE;

16. The apparatus of claim 15, wherein the power consumption related information of the UE comprises at least one of: the overall power consumption information of the UE, and the power consumption information of at least one module in the UE;

and/or the presence of a gas in the atmosphere,

and/or the presence of a gas in the gas,

17. The apparatus of claim 15, wherein the target logical channel/logical channel group comprises at least one of: the logical channels/logical channel groups meeting the first preset condition, the logical channels/logical channel groups corresponding to the video transmission enhancement layer and all the logical channels/logical channel groups.

18. The apparatus according to claim 15, wherein the air interface data transmission corresponds to at least one logical channel/logical channel group;

19. The apparatus according to claim 15 or 18, wherein the second indication information is specifically configured to instruct the network-side device to increase or decrease the PDB of air interface data transmission when the application layer processing load information of the UE satisfies a second preset condition.

20. The apparatus of claim 15, wherein the target information is any one of: the method comprises the steps of obtaining information sampled at a target moment, information collected in a target time window, and information obtained after smoothing or filtering the collected information;

the target time is a time before the sending time of the target information, or the target time is a time which is earlier than or equal to the sending time of the target information and samples information for the last time; the target time window is a time window taking a first time as an end time, wherein the first time is the sending time of the target information, or the first time is a time which is earlier than or equal to the sending time of the target information and samples information for the last time.

21. The apparatus of claim 20, wherein the information collected within the target time window is: carrying out linear average or weighted average processing on the same type information collected at each time point in the target time window to obtain information;

and/or the presence of a gas in the gas,

the information obtained after smoothing or filtering the acquired information is as follows: information sampled at the target time (1-target coefficient) + information after the last smoothing processing or filtering processing — target coefficient, and the target coefficient is a smoothing coefficient or a filtering coefficient.

22. A service data transmission apparatus, comprising: a receiving unit and a determining unit;

the receiving unit is configured to receive target information sent by a user equipment UE, where the target information includes at least one of the following: first information and second information;

the determining unit is configured to determine a transmission policy of target service data according to the target information received by the receiving unit;

the first indication information is used to indicate data corresponding to a target logical channel/logical channel group that the UE desires to receive, the second indication information is used to indicate a network side device to adjust a packet delay budget PDB for air interface data transmission, the third indication information is used to indicate the network side device to adjust a coding rate of a video stream/audio stream, and the maximum downlink data rate is a maximum threshold of a data rate when the UE receives data.

23. The apparatus of claim 22, wherein the power consumption related information of the UE comprises at least one of: the overall power consumption information of the UE, and the power consumption information of at least one module in the UE;

and/or the presence of a gas in the gas,

the remaining power information of the UE includes at least one of: percentage of the remaining power of the UE, a first duration, wherein the first duration is duration supporting the UE to continue operating/working;

and/or the presence of a gas in the gas,

the load-related information of the UE comprises at least one of: overall load information of the UE, load information of at least one module in the UE, and a target load amount expected by the UE.

24. The apparatus of claim 22, wherein the target logical channel/logical channel group comprises at least one of: the logical channels/logical channel groups meeting the first preset condition, the logical channels/logical channel groups corresponding to the video transmission enhancement layer and all the logical channels/logical channel groups.

25. The apparatus according to any one of claims 22 to 24, wherein the determining unit is specifically configured to perform parameter configuration/reconfiguration for the UE according to the target information, so as to determine the transmission policy of the target service data.

26. The apparatus of claim 25, wherein the parameters for configuration/reconfiguration comprise at least one of: discontinuous Reception (DRX) parameters, an energy saving mechanism, priorities of logical channels/logical channel groups, discard timer parameters, quality of service (QoS) parameters.

27. The apparatus according to any one of claims 22 to 24, wherein the determining unit is specifically configured to perform a scheduling decision on downlink data transmission corresponding to the UE according to the target information, so as to determine a transmission policy of the target service data.

28. The apparatus according to any one of claims 22 to 24, wherein the determining unit is specifically configured to determine, according to the target information, that the transmission policy of the target service data is: and discarding the data meeting the target preset condition in the target service data, and transmitting the residual data in the target service data.

29. A user equipment, UE, comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, which program or instructions, when executed by the processor, implement the steps of the traffic data transmission method according to any of claims 1 to 7.

30. A network-side device, comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the service data transmission method according to any one of claims 8 to 14.

31. A readable storage medium, characterized in that the readable storage medium stores thereon a program or instructions which, when executed by a processor, implement the steps of the traffic data transmission method according to any one of claims 1 to 7, or implement the steps of the traffic data transmission method according to any one of claims 8 to 14.

32. A communication system, characterized in that the communication system comprises a service data transmission apparatus according to any one of claims 15 to 21 and a service data transmission apparatus according to any one of claims 22 to 28; alternatively, the first and second electrodes may be,

the communication system comprises the user equipment UE according to claim 29 and the network side equipment according to claim 30.