CN114096007A

CN114096007A - Service transmission method, device, server and storage medium

Info

Publication number: CN114096007A
Application number: CN202111211343.9A
Authority: CN
Inventors: 吕婷; 张涛; 李福昌
Original assignee: China United Network Communications Group Co Ltd
Current assignee: China United Network Communications Group Co Ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-02-25
Anticipated expiration: 2041-10-18
Also published as: CN114096007B

Abstract

The present invention provides a service transmission method, device, server and storage medium, which relate to the field of communication technology, can completely and effectively determine a target carrier and a target capability set that meet the service requirements of a target UE, can improve the determination efficiency of the target carrier, and improve the The performance of the target business and the user experience are improved. The method includes: acquiring service performance requirement information of a target service; determining at least one candidate carrier corresponding to the target service from at least two carriers; inputting the service performance requirement information into a target regression model, and obtaining respectively the at least one candidate carrier in the at least one candidate carrier. A capability set corresponding to each candidate carrier; determining a candidate carrier whose corresponding capability set satisfies a preset condition as the target carrier corresponding to the target service, and determining a capability set corresponding to the target carrier that satisfies the preset condition as the target capability set .

Description

Service transmission method, device, server and storage medium

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a service transmission method, an apparatus, a server, and a storage medium.

Background

Currently, a User Equipment (UE) may select (or determine) a certain carrier, and use a base station where the carrier is located as a serving base station of the UE. Specifically, the UE may determine the carrier with the largest signal strength as the corresponding serving carrier, and then complete the communication connection establishment procedure and the data transmission procedure with the serving base station.

However, in the prior art, the method for determining the serving carrier and performing service transmission by the UE based on the signal strength may not consider the service requirement of the UE and the difference of the carrier capabilities, that is, the carrier that can meet the service requirement of the UE may not be completely and effectively determined, which affects the user experience.

Disclosure of Invention

Embodiments of the present invention provide a service transmission method, an apparatus, a server, and a storage medium, which can completely and effectively determine a carrier (i.e., a target carrier) and a carrier capability set (i.e., a target capability set) that can meet a service requirement (specifically, a performance requirement for a target service) of a target UE, and can improve determination efficiency of the target carrier, improve performance of the target service, and improve user experience.

In a first aspect, the present invention provides a service transmission method, including: acquiring service performance requirement information of a target service, wherein the target service is a service initiated by target User Equipment (UE) under a service carrier, the service carrier is a carrier currently accessed by the target UE, the service performance requirement information comprises service performance parameters expected by the target service, and the service performance parameters comprise one or more combinations of transmission rate, transmission delay and transmission reliability of one service; determining at least one candidate carrier corresponding to the target service from at least two carriers, wherein the at least two carriers are carriers with the same wireless signal coverage area in a target area; inputting the service performance requirement information into a target regression model, and respectively obtaining a capability set corresponding to each candidate carrier in the at least one candidate carrier, wherein the capability set is used for representing the service transmission capability configuration condition of each candidate carrier, one capability set is used for transmitting a service, and the capability set corresponding to each candidate carrier comprises a transmission bandwidth ratio corresponding to each candidate carrier, a transmission power ratio corresponding to each candidate carrier and a transmission function supported by each candidate carrier; and determining the candidate carrier with the corresponding capability set meeting the preset conditions as a target carrier corresponding to the target service, and determining the capability set meeting the preset conditions corresponding to the target carrier as a target capability set.

In a second aspect, the present invention provides a service transmission apparatus, including: the device comprises an acquisition module, a determination module and a processing module; the acquiring module is configured to acquire service performance requirement information of a target service, where the target service is a service initiated by a target user equipment UE under a service carrier, the service carrier is a carrier currently accessed by the target UE, the service performance requirement information includes service performance parameters expected by the target service, and the service performance parameters include one or a combination of more of a transmission rate, a transmission delay, and transmission reliability of one service; the determining module is configured to determine at least one candidate carrier corresponding to the target service from at least two carriers, where the at least two carriers are carriers in a target area having the same wireless signal coverage area; the processing module is configured to input the service performance requirement information into a target regression model, and obtain a capability set corresponding to each candidate carrier in the at least one candidate carrier respectively, where the capability set is used to characterize a service transmission capability configuration of each candidate carrier, and a capability set is used to transmit a service, and the capability set corresponding to each candidate carrier includes a transmission bandwidth ratio corresponding to each candidate carrier, a transmission power ratio corresponding to each candidate carrier, and a transmission function supported by each candidate carrier; the determining module is further configured to determine a candidate carrier whose corresponding capability set meets a preset condition as a target carrier corresponding to the target service, and determine a capability set which meets the preset condition and corresponds to the target carrier as a target capability set.

In a third aspect, the present invention provides a server, comprising: a processor and a memory configured to store processor-executable instructions; wherein the processor is configured to execute the instructions to implement any one of the optional traffic transmission methods of the first aspect.

In a fourth aspect, the present invention provides a computer-readable storage medium having instructions stored thereon, which when executed by a server, enable the server to perform any one of the above-mentioned optional traffic transmission methods of the first aspect.

In a fifth aspect, the present invention provides a computer program product comprising computer instructions which, when run on a server, cause the server to perform the optional traffic transmission method as in any one of the first aspects.

According to the service transmission method, the service transmission device, the server and the storage medium, the service transmission device can acquire the service performance requirement information of the target service and determine at least one candidate carrier corresponding to the target service from at least two carriers; then the service transmission device inputs the service performance requirement information into a target regression model to respectively obtain a capability set corresponding to each candidate carrier in the at least one candidate carrier; and the service transmission device may determine the candidate carrier whose corresponding capability set satisfies the preset condition as a target carrier corresponding to the target service, and determine the capability set satisfying the preset condition corresponding to the target carrier as a target capability set. In the embodiment of the present invention, the service transmission apparatus may input the service performance requirement information into the target regression model to obtain the capability set corresponding to each candidate carrier of the at least one candidate carrier corresponding to the target service, and determine the target carrier and the target capability set by combining the preset conditions, so as to completely and effectively determine the carrier (i.e., the target carrier) and the carrier capability set (i.e., the target capability set) that can meet the service requirement (specifically, the performance requirement on the target service) of the target UE, and thus, the determination efficiency of the target carrier can be improved, the performance of the target service is improved, and the user experience is improved. In the embodiment of the invention, the service transmission device determines the target carrier and the target capacity set for target service transmission and supports the cooperation between the service carrier and the target carrier to provide service data transmission for the target UE, so that the matching between the service performance requirement and the carrier transmission capacity set is realized, the service performance requirement of the UE is met, the guaranteed service performance is provided for the UE, and the waste of carrier transmission resources is avoided.

In addition, the embodiment of the invention reflects the difference of different carriers in the aspect of service transmission capability by defining the carrier capability set, so that when the UE accesses the carriers, the carriers meeting the service performance requirements of the UE can be selected based on the signal intensity and the carrier service transmission capability, and the UE reestablishes service transmission after accessing the carriers meeting the service performance requirements of the UE, thereby obtaining the guaranteed service performance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic network architecture diagram of a service transmission system according to an embodiment of the present invention;

fig. 2 is a hardware schematic diagram of a mobile phone according to an embodiment of the present invention;

fig. 3 is a hardware schematic diagram of a base station according to an embodiment of the present invention;

fig. 4 is a hardware schematic diagram of a server according to an embodiment of the present invention;

fig. 5 is a schematic flowchart of a service transmission method according to an embodiment of the present invention;

fig. 6 is a schematic flow chart of another service transmission method according to an embodiment of the present invention;

fig. 7 is a flowchart illustrating another service transmission method according to an embodiment of the present invention;

fig. 8 is a flowchart illustrating another service transmission method according to an embodiment of the present invention;

fig. 9 is a flowchart illustrating another service transmission method according to an embodiment of the present invention;

fig. 10 is a flowchart illustrating another service transmission method according to an embodiment of the present invention;

fig. 11 is a flowchart illustrating another service transmission method according to an embodiment of the present invention;

fig. 12 is a flowchart illustrating another service transmission method according to an embodiment of the present invention;

fig. 13 is a flowchart illustrating another service transmission method according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of another service transmission apparatus according to an embodiment of the present invention.

Detailed Description

The service transmission method, device, server and storage medium provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Furthermore, the terms "including" and "having," and any variations thereof, as referred to in the description of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be noted that, in the embodiments of the present invention, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described as "exemplary" or "e.g.," an embodiment of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.

The term "and/or" as used herein includes the use of either or both of the two methods.

In the description of the present application, the meaning of "a plurality" means two or more unless otherwise specified.

Based on the problems existing in the background art, embodiments of the present invention provide a service transmission method, an apparatus, a server, and a storage medium, where a service transmission apparatus may obtain service performance requirement information of a target service, and determine at least one candidate carrier corresponding to the target service from at least two carriers; then the service transmission device inputs the service performance requirement information into a target regression model to respectively obtain a capability set corresponding to each candidate carrier in the at least one candidate carrier; and the service transmission device may determine the candidate carrier whose corresponding capability set satisfies the preset condition as a target carrier corresponding to the target service, and determine the capability set satisfying the preset condition corresponding to the target carrier as a target capability set. In the embodiment of the present invention, the service transmission apparatus may input the service performance requirement information into the target regression model to obtain the capability set corresponding to each candidate carrier of the at least one candidate carrier corresponding to the target service, and determine the target carrier and the target capability set by combining the preset conditions, so as to completely and effectively determine the carrier (i.e., the target carrier) and the carrier capability set (i.e., the target capability set) that can meet the service requirement (specifically, the performance requirement on the target service) of the target UE, and thus, the determination efficiency of the target carrier can be improved, the performance of the target service is improved, and the user experience is improved.

The service transmission method, apparatus, server and storage medium provided in the embodiments of the present invention may be applied to a service transmission system, as shown in fig. 1, where the service transmission system includes a UE 101, a base station device 102, a base station device 103 and a service transmission apparatus 104. In general, in practical applications, the connections between the above-mentioned devices or service functions may be wireless connections, and fig. 1 illustrates the connections between the devices by solid lines for convenience of intuitively representing the connections between the devices.

The UE 101 sends a service establishment request to a base station device (e.g., the base station device 102) where a serving carrier (i.e., a carrier currently accessed by the UE 101) is located, i.e., requests to establish a communication connection with the base station device 102.

A base station apparatus (e.g., the above-described base station apparatus 102) may transmit a capability information inquiry request to the UE 101, i.e., request to inquire about capability information of the UE.

The service transmission apparatus 104 may send a resource configuration indication message to a certain base station device (e.g., the base station device 103), and may instruct the base station device 103 to configure transmission resources of a target carrier for a target service according to a target capability set

It should be noted that, for convenience of example, the service transmission system only shows 1 UE, 2 base station devices and 1 service transmission apparatus, and the number of UEs, the number of base station devices and the number of service transmission apparatuses are not specifically limited in the embodiment of the present invention.

In this embodiment of the present invention, the UE 101 shown in fig. 1 may be: a mobile phone, a tablet Computer, a notebook Computer, an Ultra-mobile Personal Computer (UMPC), a netbook, a Personal Digital Assistant (PDA), and the like.

Exemplarily, in the embodiment of the present invention, a hardware structure of the UE provided in the embodiment of the present invention is exemplarily described by taking the UE 101 shown in fig. 1 as an example of a mobile phone. As shown in fig. 2, a mobile phone provided in an embodiment of the present invention includes: a processor 20, a Radio Frequency (RF) circuit 21, a power supply 22, a memory 23, an input unit 24, a display unit 25, and an audio circuit 26. Those skilled in the art will appreciate that the configuration of the handset shown in fig. 2 does not constitute a limitation of the handset, and may include more or fewer components than those shown in fig. 2, or may combine some of the components shown in fig. 2, or may be arranged differently than those shown in fig. 2.

The processor 20 is a control center of the mobile phone, connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 23 and calling data stored in the memory 23, thereby performing overall monitoring of the mobile phone. Alternatively, processor 20 may include one or more processing units. Optionally, the processor 20 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application program, and the like; the modem processor handles primarily wireless communications. It will be appreciated that the modem processor described above may also be a processor separate from the processor 20.

The RF circuit 21 may be used to receive and transmit signals during the transmission and reception of information or during a call. For example, the downlink information of the base station is received and then processed by the processor 20; in addition, the uplink data is transmitted to the base station. Typically, the RF circuit includes, but is not limited to, an antenna, at least one Amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), and a duplexer. In addition, the handset may also enable wireless communication with other devices in the network via the RF circuitry 21. The wireless Communication may use any Communication standard or protocol, including but not limited to Global System for Mobile Communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), LTE, email, and Short Messaging Service (SMS).

The power supply 22 may be used to power various components of the handset, and the power supply 22 may be a battery. Optionally, the power supply may be logically connected to the processor 20 through a power management system, so as to implement functions of managing charging, discharging, power consumption management, and the like through the power management system.

The memory 23 may be used to store software programs and modules, and the processor 20 executes various functional applications and data processing of the mobile phone by operating the software programs and modules stored in the memory 23. The memory 23 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, image data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 23 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The input unit 24 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 24 may include a touch screen 241 and other input devices 242. The touch screen 241, also referred to as a touch panel, may collect touch operations of a user (e.g., operations of the user on or near the touch screen 241 using any suitable object or accessory such as a finger, a stylus, etc.) thereon or nearby, and drive the corresponding connection device according to a preset program. Alternatively, the touch screen 241 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 20, and can receive and execute commands sent by the processor 20. In addition, the touch screen 241 may be implemented in various types, such as resistive, capacitive, infrared, and surface acoustic wave. Other input devices 242 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, power switch keys, etc.), a trackball, a mouse, and a joystick.

The display unit 25 may be used to display information input by the user or information provided to the user and various menus of the mobile phone. The display unit 25 may include a display panel 251. Alternatively, the Display panel 251 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-emitting Diode (OLED), or the like. Further, the touch screen 241 may cover the display panel 251, and when the touch screen 241 detects a touch operation on or near the touch screen 241, the touch screen is transmitted to the processor 20 to determine the type of the touch event, and then the processor 20 provides a corresponding visual output on the display panel 251 according to the type of the touch event. Although in fig. 2 the touch screen 241 and the display panel 251 are shown as two separate components to implement the input and output functions of the mobile phone, in some embodiments, the touch screen 241 and the display panel 251 may be integrated to implement the input and output functions of the mobile phone.

Audio circuitry 26, a speaker 261, and a microphone 262 to provide an audio interface between the user and the handset. In one aspect, the audio circuit 26 may transmit the converted electrical signal of the received audio data to the speaker 261, and the converted electrical signal is converted into a sound signal by the speaker 261 and output. On the other hand, the microphone 262 converts the collected sound signals into electrical signals, which are received by the audio circuit 26 and converted into audio data, which are then output by the processor 20 to the RF circuit 21 for transmission to, for example, another cellular phone, or output by the processor 20 to the memory 23 for further processing.

Optionally, the handset as shown in fig. 2 may also include various sensors. Such as gyroscope sensors, hygrometer sensors, infrared sensors, magnetometer sensors, etc., and will not be described in detail herein.

Optionally, the mobile phone shown in fig. 2 may further include a Wireless fidelity (WiFi) module, a bluetooth module, and the like, which are not described herein again.

In this embodiment of the present invention, the base station device (including the base station device 102 and the base station device 103) shown in fig. 1 may be a base station, and the base station may be a commonly used base station, an evolved node base (eNB), a next generation base station (gNB), a new radio base station (new radio eNB), a macro base station, a micro base station, a high frequency base station, or a Transmission and Reception Point (TRP)). For example, the embodiment of the present invention takes a commonly used base station as an example to introduce a hardware structure of an access network device. The following describes each component of the base station provided in the embodiment of the present invention with reference to fig. 3. As shown in fig. 3, a base station provided in an embodiment of the present invention may include:

portions

30 and 31. The 30 part is mainly used for receiving and transmitting radio frequency signals and converting the radio frequency signals and baseband signals; the 31 part is mainly used for baseband processing, base station control and the like. Portion 30 may be generally referred to as a transceiver unit, transceiver, transceiving circuitry, or transceiver, etc. Part 31 is typically the control center of the base station and may be generally referred to as a processing unit.

The transceiver unit of part 30, which may also be referred to as a transceiver, or a transceiver, etc., includes an antenna and a radio frequency unit, or only includes a radio frequency unit or a portion thereof, where the radio frequency unit is mainly used for radio frequency processing. Optionally, a device used for implementing the receiving function in the part 30 may be regarded as a receiving unit, and a device used for implementing the sending function may be regarded as a sending unit, that is, the part 30 includes a receiving unit and a sending unit. A receiving unit may also be referred to as a receiver, a receiving circuit, or the like, and a transmitting unit may be referred to as a transmitter, a transmitting circuit, or the like.

Portion 31 may comprise one or more boards or chips, each of which may comprise one or more processors and one or more memories, the processors being configured to read and execute programs in the memories to implement baseband processing functions and control of the base station. If a plurality of single boards exist, the single boards can be interconnected to increase the processing capacity. As an alternative implementation, multiple boards may share one or more processors, or multiple boards may share one or more memories. The memory and the processor may be integrated together or may be provided separately. In some embodiments,

portions

30 and 31 may be integrated or may be separate. In addition, all functions in the part 31 may be integrated in one chip, or part of the functions may be integrated in one chip to implement another part of the functions are integrated in one or more other chips to implement, which is not limited in this embodiment of the present invention.

Alternatively, the functions of the service transmission apparatus 104 shown in fig. 1 may be integrated on a single physical device, for example, the service transmission apparatus may be integrated in a Central Unit (CU), a Distributed Unit (DU), a baseband unit (BBU), an Operation and Maintenance Center (OMC) device or a server.

For example, the hardware structure of the service transmission apparatus provided in the embodiment of the present invention is described by taking the function of the service transmission apparatus integrated in the server as an example. As shown in fig. 4, a hardware structure diagram of the server according to the embodiment of the present invention is provided, where the server 40 includes a processor 401, a memory 402, a network interface 403, and the like.

The processor 401 is a core component of the server 40, and the processor 401 is configured to run an operating system of the server 40 and application programs (including a system application program and a third-party application program) on the server 40, so as to implement a service transmission method performed by the server 40.

In this embodiment, the processor 401 may be a Central Processing Unit (CPU), a microprocessor, a Digital Signal Processor (DSP), an application-specific integrated circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof, which is capable of implementing or executing the various exemplary logic blocks, modules, and circuits described in connection with the disclosure of the embodiment of the present invention; a processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, a DSP and a microprocessor, or the like.

Optionally, the processor 401 of the server 40 includes one or more CPUs, which are single-core CPUs (single-CPUs) or multi-core CPUs (multi-CPUs).

The memory 402 includes, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), an erasable programmable read-only memory (EPROM), a flash memory, an optical memory, or the like. The memory 402 holds the code for the operating system.

Optionally, the processor 401 reads an instruction stored in the memory 402 to implement the service transmission method in the embodiment of the present invention, or the processor 401 implements the service transmission method provided in the embodiment of the present invention by using an instruction stored inside. In the case that the processor 401 implements the service transmission method provided by the embodiment of the present invention by reading the execution saved in the memory, the memory stores an instruction for implementing the service transmission method provided by the embodiment of the present invention.

The network interface 403 is a wired interface, such as a Fiber Distributed Data Interface (FDDI) interface or a Gigabit Ethernet (GE) interface. Alternatively, the network interface 403 is a wireless interface. The network interface 403 is used for the server 40 to communicate with other devices.

The memory 402 is used for storing service performance requirement information of the target service under the service carrier. The at least one processor 401 further executes the method described in the embodiments of the present invention according to the service performance requirement information of the target service under the serving carrier stored in the memory 402. For more details of the processor 401 to implement the above functions, reference is made to the following description of various method embodiments.

Optionally, the server 40 further includes a bus, and the processor 401 and the memory 402 are connected to each other through the bus 404, or in other manners.

Optionally, the server 40 further includes an input/output interface 405, where the input/output interface 405 is configured to connect with an input device, and receive a request for determining a target carrier (i.e., request for determining the target carrier) input by a user through the input device. Input devices include, but are not limited to, a keyboard, a touch screen, a microphone, and the like. The input/output interface 405 is further configured to connect with an output device, and output a determination result of the target carrier of the processor 401 (i.e., determine a target carrier corresponding to the target service). Output devices include, but are not limited to, a display, a printer, and the like.

The service transmission method, the service transmission device, the server and the storage medium provided by the embodiment of the invention are applied to a service data transmission scene corresponding to a certain service (such as a target service), and when the service transmission capability of the target UE based on the communication connection established between the service carrier and the service base station cannot meet the requirement of the target service, the target carrier, the target capability set and the like can be determined for the target UE based on the method provided by the embodiment of the invention.

As shown in fig. 5, the service transmission method provided in the embodiment of the present invention may include S101 to S104.

S101, the service transmission device acquires service performance requirement information of the target service.

The target service is a service initiated by a target UE under a service carrier, the service carrier is a carrier currently accessed by the target UE, the service performance requirement information includes a service performance parameter expected by the target service, and the service performance parameter includes one or more combinations of a transmission rate, a transmission delay, and a transmission reliability of a service.

In the embodiment of the invention, the service performance parameter is in direct proportion to the transmission rate and the transmission reliability of the service and in inverse proportion to the transmission delay. Optionally, the service performance parameter may be defined as a weighted sum of a transmission rate, a transmission delay and a transmission reliability of the service, that is, the service performance parameter is a transmission rate/rate constant + b transmission reliability/reliability constant + c delay constant/delay constant, where a, b, and c are weighting coefficients, and the rate constant, the reliability constant, and the delay constant are preset rate parameter values, reliability parameter values, and delay parameter values, respectively.

S102, the service transmission device determines at least one candidate carrier corresponding to the target service from at least two carriers.

Wherein, the at least two carriers are carriers with the same wireless signal coverage area in the target area.

It should be understood that the target area may include at least one carrier, one carrier corresponding to one base station device, and the traffic transmission apparatus may determine the at least two carriers from the at least one carrier.

Specifically, in one implementation, the service transmission apparatus may acquire (or pre-store) longitude and latitude information and azimuth information of each of the at least one carrier, and then determine a distance between a first carrier (one of the at least one carrier) and a second carrier (one of the at least one carrier other than the first carrier) and a difference between an azimuth of the first carrier and the second carrier. Under the condition that the distance between the first carrier and the second carrier is smaller than a distance threshold and the difference of azimuth angles between the first carrier and the second carrier is smaller than an angle difference threshold, the service transmission device determines that the first carrier and the second carrier are carriers with the same wireless signal coverage area, namely the first carrier and the second carrier belong to the at least two carriers.

In another implementation, the service transmission apparatus may further obtain at least one signal strength value corresponding to each of at least one carrier from the base station device corresponding to each of the at least one carrier (specifically, one UE may send the signal strength value of the carrier to the base station device where the carrier is located through the carrier). Then, the service transmission apparatus may determine a signal strength mean value of each carrier of the at least one carrier (i.e., a mean value of at least one signal strength value corresponding to each carrier), and if a difference between the signal strength mean value of the first carrier and the signal strength mean value of the second carrier is smaller than a signal strength difference threshold, the service transmission apparatus determines that the first carrier and the second carrier are carriers having the same radio signal coverage area, that is, the first carrier and the second carrier belong to the at least two carriers.

S103, the service transmission device inputs the service performance requirement information into a target regression model to respectively obtain a capability set corresponding to each candidate carrier in at least one candidate carrier.

The capability set is used to characterize a service transmission capability configuration condition of each candidate carrier, one capability set is used to transmit a service, and the capability set corresponding to each candidate carrier includes a transmission bandwidth ratio corresponding to each candidate carrier, a transmission power ratio corresponding to each candidate carrier, and a transmission function supported by each candidate carrier.

It should be appreciated that for each of the at least one candidate carrier, each of the at least one candidate carrier may transmit (or correspond to) at least one traffic.

Specifically, the transmission bandwidth ratio of a service transmitted by a candidate carrier is a ratio of the number of Physical Resource Blocks (PRBs) allocated to the service by a base station where the candidate carrier is located to the maximum number of PRBs supported by the candidate carrier, and the larger the number of PRBs allocated to the service by the base station, the better the transmission performance of the service under the carrier is. The transmission power ratio of a service transmitted by a candidate carrier is the ratio of the transmission power allocated to the service by the base station to the maximum transmission power of the candidate carrier, and the larger the transmission power allocated to the service by the base station is, the larger the corresponding signal to interference plus noise ratio (SINR) value is, which indicates that the transmission performance of the service under the carrier is better.

It is to be understood that the transmission functions supported by one candidate carrier may include at least one of a carrier aggregation function, a dual connection function, a multiple-input multiple-output (MIMO) function, and a high order modulation function. The transmission functions supported by the carrier or the UE respectively include one or more of the above transmission functions, the types of the transmission functions supported by the carrier or the UE respectively depend on the processing capability of the communication device or the UE where the carrier is located, the types of the transmission functions supported by the carrier or the UE can also be changed by software configuration, and different transmission functions correspond to different service transmission performances.

S104, the service transmission device determines the candidate carrier wave of which the corresponding capability set meets the preset condition as a target carrier wave corresponding to the target service, and determines the capability set of which the corresponding capability set meets the preset condition as the target capability set.

It should be understood that the traffic transmission apparatus may determine the target carrier from the at least one candidate carrier based on the capability set corresponding to each of the at least one candidate carrier (specifically, the transmission bandwidth ratio corresponding to each candidate carrier, the corresponding transmission power ratio, and the supported transmission function), and the preset condition.

In the service transmission method provided by the embodiment of the present invention, the service transmission apparatus may obtain service performance requirement information of a target service, and determine at least one candidate carrier corresponding to the target service from at least two carriers; then the service transmission device inputs the service performance requirement information into a target regression model to respectively obtain a capability set corresponding to each candidate carrier in the at least one candidate carrier; and the service transmission device may determine the candidate carrier whose corresponding capability set satisfies the preset condition as a target carrier corresponding to the target service, and determine the capability set satisfying the preset condition corresponding to the target carrier as a target capability set. In the embodiment of the present invention, the service transmission apparatus may input the service performance requirement information into the target regression model to obtain the capability set corresponding to each candidate carrier of the at least one candidate carrier corresponding to the target service, and determine the target carrier and the target capability set by combining the preset conditions, so as to completely and effectively determine the carrier (i.e., the target carrier) and the carrier capability set (i.e., the target capability set) that can meet the service requirement (specifically, the performance requirement on the target service) of the target UE, and thus, the determination efficiency of the target carrier can be improved, the performance of the target service is improved, and the user experience is improved. In the embodiment of the invention, the service transmission device determines the target carrier and the target capacity set for target service transmission and supports the cooperation between the service carrier and the target carrier to provide service data transmission for the target UE, so that the matching between the service performance requirement and the carrier transmission capacity set is realized, the service performance requirement of the UE is met, the guaranteed service performance is provided for the UE, and the waste of carrier transmission resources is avoided.

With reference to fig. 5, as shown in fig. 6, in an implementation manner of the embodiment of the present invention, the determining at least one candidate carrier corresponding to the target service from the at least two carriers specifically includes S1021-S1022.

S1021, the service transmission device acquires the service load of each carrier of the at least two carriers, the service performance parameter of each carrier, the capability information of each carrier and the capability information of the target UE.

The capability information of each carrier includes a maximum transmission bandwidth of each carrier, a maximum transmission power of each carrier, and a transmission function supported by each carrier, and the capability information of the target UE includes a carrier frequency supported by the target UE, a maximum transmission bandwidth supported by the target UE, and a transmission function supported by the target UE.

It should be understood that the type included in the transmission function supported by each carrier and the type included in the transmission function supported by the target UE are the same as or similar to the type included in the transmission function supported by the candidate carrier, and are not described herein again.

S1022, in a case that the service load of the first carrier is less than the load threshold, the service performance parameter value of the first carrier is greater than the service performance threshold, and the frequency of the first carrier is included in the carrier frequency supported by the target UE, the service transmission device determines the first carrier as a candidate carrier corresponding to the target service.

Wherein the first carrier is one of the at least two carriers.

It can be understood that the service transmission apparatus may obtain the service load of a certain carrier from the base station device corresponding to the carrier. The frequency of a carrier is static data of the carrier, that is, when the carrier is acquired (or used), the frequency of the carrier can be acquired (or determined).

Specifically, the traffic load of one carrier is smaller than the load threshold, which indicates that the traffic load of the carrier is smaller; the service performance parameter value of one carrier is larger than the service performance threshold value, which shows that the service performance of the carrier is better. In this embodiment of the present invention, the service transmission apparatus may select (or determine) a carrier with a smaller service load and a better service performance from carriers included in carrier frequencies supported by the target UE, and determine the carrier with the smaller service load and the better service performance as a candidate carrier corresponding to the target service.

In the embodiment of the present invention, a service transmission apparatus may obtain a service load of each of at least two carriers, a service performance parameter of each carrier, capability information of each carrier, and capability information of a target UE; then, the service transmission apparatus may determine, when a service load of one carrier (e.g., a first carrier) of the at least two carriers is less than a load threshold, a service performance parameter value of the first carrier is greater than a service performance threshold, and a frequency of the first carrier is included in carrier frequencies supported by the target UE, the first carrier as a candidate carrier corresponding to the target service. The candidate carrier can be determined for the target service based on the capability information of the at least two carriers, the service load, the service performance parameter and the capability information of the target UE, so that the determination efficiency of the candidate carrier can be improved, and the determination efficiency of the target carrier is further improved. Specifically, by selecting a carrier with a smaller service load and better service performance as a target carrier, the service performance obtained after the target UE accesses the target carrier can be improved.

With reference to fig. 5, as shown in fig. 7, the service transmission method provided in the embodiment of the present invention may further include S105-S107.

S105, the service transmission device acquires at least one capability set corresponding to each candidate carrier in at least one candidate carrier in a historical time period.

S106, the service transmission device acquires the service performance parameter of at least one service transmitted by each capability set in at least one capability set corresponding to each candidate carrier in the historical time period.

Wherein the service performance parameter of a service includes a combination of one or more of a transmission rate, a transmission delay, and the transmission reliability of the service.

It should be appreciated that one candidate carrier may correspond to at least one capability set, and one capability set may correspond to (or transmit) at least one service.

It should be noted that the execution sequence of S105 and S106 is not limited by the embodiment of the present invention. For example, S105 and then S106 may be executed first, S106 and then S105 may be executed first, or S105 and S106 may be executed simultaneously, and for convenience of illustration, S105 and then S106 are executed first in fig. 7.

S107, the service transmission device trains the initial regression model based on at least one capability set corresponding to each candidate carrier and the service performance parameters corresponding to each capability set to obtain a target regression model.

The service performance parameter corresponding to each capability set is an average value of the service performance parameters of at least one service transmitted by each capability set.

For example, table 1 and table 2 are examples of 3 capability sets (including capability set 1, capability set 2, and capability set 3) corresponding to one candidate carrier and service performance parameters (specifically, capability set 1 corresponds to service 1, capability set 2 corresponds to service 2 and service 3, and capability set 3 corresponds to service 4, service 5, and service 6) of 6 services corresponding to the 3 capability sets, respectively, provided by the embodiment of the present invention, where the service performance parameters in table 2 are specifically transmission rates.

TABLE 1

Capability set	Transmission bandwidth ratio	Ratio of transmission power	Transfer function
				Capability set 1	0.3	0.4	Carrier aggregation function
Capability set 2	0.2	0.2	Carrier aggregation function
				Capability set 3	0.6	0.5	Carrier aggregation function

TABLE 2

Based on table 2, the service transmission apparatus determines that the service performance parameter (specifically, the transmission rate) corresponding to the capability set 1 is 20Mbit/s, the service performance parameter corresponding to the capability set 2 is 30Mbit/s (averaging the service performance parameters of the service 2 and the service 3), and the service performance parameter corresponding to the capability set 3 is 80Mbit/s (averaging the service performance parameters of the service 4, the service 5, and the service 6).

With reference to table 1, specifically, the service transmission apparatus may input the transmission bandwidth ratio 0.3 and the transmission power ratio 0.4 of the capability set 1, and the service performance parameter (i.e., 20Mbit/s) corresponding to the carrier aggregation function and the capability set 1 into the initial regression model; inputting the transmission bandwidth ratio 0.2, the transmission power ratio 0.2 and the carrier aggregation function of the capability set 2 and the service performance parameter (namely 30Mbit/s) corresponding to the capability set 2 into the initial regression model; the initial regression model is input with the capability set 3, i.e. the transmission bandwidth ratio 0.6, the transmission power ratio 0.5, and the carrier aggregation function and the service performance parameter (i.e. 80Mbit/s) corresponding to the capability set 3. And the service transmission device trains an initial regression model based on the 3 capability sets corresponding to the candidate carrier and the average value of the service performance parameters corresponding to each capability set to obtain a target regression model.

Alternatively, the service transmission apparatus may input the identification of the transmission function, or the identification of whether a certain transmission function is available (for example, the identification of "1" for supporting a certain transmission function and the identification of "0" for not supporting the transmission function) into the initial regression model.

In an implementation manner of the embodiment of the present invention, that is, in the above S102, the service transmission apparatus may directly use, that is, determine (or obtain), based on the target regression model, a capability set corresponding to each of at least one candidate carrier corresponding to a service performance parameter value expected by the target service, in a case that the target regression model has been trained.

In another implementation, the service transmission apparatus may further train the initial regression model based on the historical data to obtain the target regression model. The historical data includes at least one capability set corresponding to each candidate carrier and service performance parameters corresponding to each capability set in the at least one capability set.

In the embodiment of the present invention, a service transmission apparatus may obtain at least one capability set corresponding to each candidate carrier in at least one candidate carrier in a historical time period, and a service performance parameter of at least one service transmitted by each capability set in the at least one capability set; then, the service transmission apparatus may train the initial regression model based on the service performance parameters of the at least one capability set corresponding to each candidate carrier and corresponding to each capability set, so as to obtain a target regression model. The initial regression model can be effectively trained to obtain the target regression model with high prediction accuracy, the determination efficiency of the target regression model can be improved, and the capability set corresponding to the candidate carrier wave can be accurately obtained.

With reference to fig. 5, as shown in fig. 8, in an implementation manner of the embodiment of the present invention, the target regression model includes at least one regression sub-model, one candidate carrier corresponds to one regression sub-model, and the step of inputting the service performance requirement information into the target regression model respectively obtains a capability set corresponding to each candidate carrier in the at least one candidate carrier, which may specifically include S1031.

And S1031, inputting the service performance demand information into the target regression sub-model by the service transmission device to obtain a capability set corresponding to the target candidate carrier.

The target regression sub-model is one of the at least one regression sub-model, and the target candidate carrier is a candidate carrier corresponding to the target regression sub-model in the at least one candidate carrier.

Specifically, the service transmission apparatus may select (or determine) one candidate carrier (e.g., a target candidate carrier) from the at least one candidate carrier, and select (or determine) a regression sub-model corresponding to the target candidate carrier, i.e., a target regression sub-model, from the at least one regression sub-model. Therefore, the service transmission device can input the service performance requirement information into the target regression sub-model to obtain the capability set corresponding to the target candidate carrier.

It should be understood that the service transmission apparatus may input the service performance requirement information into each regression sub-model of the at least one regression sub-model, respectively, to obtain a capability set corresponding to each candidate carrier of the at least one candidate carrier.

Optionally, the initial regression model may include at least one initial sub-model, and one candidate carrier corresponds to one initial sub-model. The service transmission apparatus may input the at least one capability set corresponding to each carrier and the service performance parameter corresponding to each capability set in the at least one capability set corresponding to each carrier into the initial sub-model corresponding to each carrier, and train the initial sub-model to obtain a regression sub-model corresponding to the initial sub-model, that is, each regression sub-model in the at least one regression sub-model.

With reference to fig. 5, as described in fig. 9, in an implementation manner of the embodiment of the present invention, the determining, as the target carrier corresponding to the target service, the candidate carrier whose corresponding capability set meets the preset condition and the determining, as the target capability set, the capability set that meets the preset condition and corresponds to the target carrier specifically include S1041 to S1042.

S1041, the service transmission apparatus determines a candidate carrier corresponding to a minimum value in the at least one transmission bandwidth ratio as a target carrier, or determines a candidate carrier corresponding to a minimum value in the at least one transmission power ratio as a target carrier.

Wherein the at least one transmission bandwidth ratio is a transmission bandwidth ratio included in a capability set corresponding to each of the at least one candidate carrier, and the at least one transmission power ratio is a transmission power ratio included in a capability set corresponding to each of the at least one candidate carrier.

It should be understood that, the traffic transmission apparatus determines the candidate carrier corresponding to the minimum value of the at least one transmission bandwidth ratio (or the candidate carrier corresponding to the minimum value of the at least one transmission power ratio) as the target carrier, that is, selects (or determines) the candidate carrier with the smallest resource requirement from the at least one candidate carrier that can meet the traffic performance requirement of the UE, and determines the candidate carrier with the smallest resource requirement as the target carrier, which can save the transmission resource of the base station device.

S1042, the service transmission apparatus determines a capability set corresponding to a minimum value of a transmission bandwidth ratio in at least one capability set corresponding to a target carrier as a target capability set, or determines a capability set corresponding to a minimum value of a transmission power ratio in at least one capability set corresponding to a target carrier as a target capability set.

As shown in FIG. 10, the obtaining of the capability information of the target UE specifically includes S1021a-S1021 b.

S1021a, the service transmission apparatus sends a UE capability obtaining request to the serving base station device.

The UE capability obtaining request includes an identifier of the target UE, the UE capability obtaining request is used for requesting to obtain capability information of the target UE, and the serving base station device is a base station device where the serving carrier is located.

Optionally, the UE capability obtaining request may also be used to request to obtain capability information of all UEs corresponding to (or served by) the serving base station device, and then the service transmission apparatus may obtain the capability information of the target UE based on the capability information of all UEs.

Step A, the service base station equipment receives a UE capability acquisition request sent by the service transmission device.

And step B, the service base station equipment sends a capability information inquiry request to the target UE.

The capability query request includes an identifier of the target UE, and the capability query request is used for requesting a query and acquiring capability information of the target UE.

And step C, the target UE receives the capability information inquiry request sent by the service base station equipment.

And D, the target UE sends a capability information inquiry response to the service base station equipment.

Wherein the capability query response includes capability information of the target UE.

And E, the service base station equipment receives the capability information inquiry response sent by the target UE.

And step F, the service base station equipment sends a UE capability acquisition response to the service transmission device.

Wherein the UE capability acquisition response includes capability information of the target UE.

S1021b, the service transmission apparatus receives the UE capability obtaining response sent by the serving base station device.

Optionally, the UE capability obtaining response may further include capability information of all UEs corresponding to (or served by) the serving base station device and identities of all UEs, and the service transmission apparatus may further obtain (or determine) the capability information of the target UE from the capability information of all UEs based on the identity of the target UE.

It should be noted that the transmission method of service data shown in fig. 10 further includes steps a to F. Wherein, steps A-B and steps E-F are related execution steps of the service base station equipment, and steps C-D are related execution steps of the target UE.

In an implementation manner of the embodiment of the present invention, as shown in fig. 11, the service transmission method may further include S108 to S109.

S108, the service transmission device sends a carrier wave determination completion indication message to the service base station equipment.

The carrier determination completion indication message includes an identifier of a target UE and an identifier of the target carrier, where the carrier determination completion indication message is used to indicate the serving base station device to send a carrier switching indication message to the target UE, the carrier switching indication message is used to indicate the target UE to switch from a serving carrier to the target carrier, and the serving base station device is a base station device where the serving carrier is located.

It should be understood that the carrier switch indication message includes the identity of the target UE and the identity of the target carrier.

And G, the service base station equipment receives a carrier wave determination completion indication message sent by the service transmission device.

And step H, the service base station equipment sends a carrier switching indication message to the target UE.

Step I, the target UE receives a carrier switching indication message sent by the service base station equipment.

In connection with the description of the above embodiments, it should be understood that the carrier switch indication message includes an identity of the target UE and an identity of a target carrier, and the carrier switch indication message is used to indicate that the target UE is switched from a serving carrier to the target carrier.

And step J, the target UE determines to switch from the service carrier to the target carrier.

It should be understood that the target UE determines to switch from the serving carrier to the target carrier, i.e. determines the target carrier to be a new serving carrier, i.e. the target UE may perform traffic transmission and data communication, etc. based on the target carrier.

S109, the service transmission device sends a resource allocation indication message to the target base station equipment.

The resource allocation indication message is used for indicating the target base station equipment to allocate the transmission resource of the target carrier for the target service according to the target capability set, and the target base station equipment is the base station equipment where the target carrier is located.

In an implementation manner of the embodiment of the present invention, when the serving carrier corresponds to the same base station device as the target carrier, the target base station device may also be the serving base station device.

And step K, the target base station equipment receives the resource allocation indication message sent by the service transmission device.

Thus, after receiving the resource configuration indication message, the target base station device may configure a transmission resource for the target service according to a target capability set included in the resource configuration indication message, specifically, a transmission bandwidth ratio, a transmission power ratio and a supported transmission function included in the target capability set.

In the service transmission method provided in the embodiment of the present invention, the service transmission apparatus may send a carrier determination completion indication message to the serving base station device, and may also send a resource configuration indication message to the target base station device, so that the target UE may determine to switch from the serving carrier to the target carrier, and the target base station device configures the transmission resource of the target carrier for the target service according to the target capability set, so as to configure the transmission resource meeting the service requirement for the UE, and improve the effectiveness of the communication service.

As shown in fig. 12, in an implementation manner of the embodiment of the present invention, the first carrier is one of the at least two carriers, and the obtaining the capability information of the first carrier may include S1021c-S1021 d.

S1021c, the service transmission apparatus sends a carrier capability obtaining request to the first base station device.

The carrier capability obtaining request includes an identifier of the first carrier, the carrier capability obtaining request is used for requesting to obtain capability information of the first carrier, and the first base station device is a base station device where the first carrier is located.

Optionally, the carrier capability obtaining request may further include information elements such as an identifier of the service transmission apparatus, a type of the capability information (i.e. maximum transmission bandwidth, maximum transmission power, supported transmission function, and the like) which is requested to be obtained, and an information request indication.

In an implementation manner of the embodiment of the present invention, the carrier capability obtaining request may also be used to request to obtain capability information of at least one carrier corresponding to the first base station device, where the first carrier is one of the at least one carrier, and thus, when the service transmission apparatus obtains the capability information of the at least one carrier, the capability information of the first carrier may be determined based on an identifier of the first carrier.

And step L, the first base station equipment receives a carrier capacity acquisition request sent by the service transmission device.

And step M, the first base station equipment determines the capability information of the first carrier and sends a carrier capability acquisition response to the service transmission device.

Wherein the carrier capability acquisition response includes capability information of the first carrier.

In an implementation manner of the embodiment of the present invention, the carrier capability obtaining response may also include the identifier of the at least one carrier and the capability information of the at least one carrier.

S1021d, the service transmission apparatus receives the carrier capability obtaining response sent by the first base station device.

To this end, the service transmission apparatus may obtain the capability information of the first carrier.

With reference to fig. 5, as shown in fig. 13, in an implementation manner of the embodiment of the present invention, the obtaining of the service performance requirement information of the target service may specifically include S1011.

S1011, the service transmission apparatus receives the performance requirement indication sent by the serving base station device.

Wherein, the performance requirement indication includes an identifier of a service carrier, an identifier of the target service and the service performance requirement information.

Optionally, the performance requirement indication may be used to instruct the service transmission apparatus to determine a target carrier and a target capability set for the target service, that is, the service transmission apparatus may determine the target carrier and the target capability set for the target service by combining the other parameters provided in the embodiments of the present invention, in a case that the service transmission apparatus obtains (or receives) the performance requirement indication.

With reference to the description of the foregoing embodiments, it should be understood that the serving carrier is a carrier currently accessed by the target UE, and the serving base station device is a base station device in which the serving carrier is located.

Specifically, the target UE may send a service establishment request to the serving base station based on the serving carrier, where the service establishment request includes an identifier of a target service (optionally, the identifier of the target UE may also be included), and the service establishment request is used to request to establish a communication connection with the serving base station; then, the serving base station may obtain, from the core network device, service performance requirement information of the target service in the serving carrier, and send the performance requirement indication to the service transmission apparatus. Optionally, the performance requirement indication may also include an identity of the target UE.

According to the method example, the embodiments of the present invention may perform functional module division on the service transmission apparatus, the base station device (including the serving base station device and the target base station device), the target UE, and the like, for example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. It should be noted that, the division of the modules in the embodiment of the present invention is schematic, and is only a logic function division, and there may be another division manner in actual implementation.

In the case of dividing each functional module according to each function, fig. 14 shows a schematic diagram of a possible structure of the service transmission apparatus in the above embodiment, as shown in fig. 14, the service transmission apparatus 50 may include: an acquisition module 501, a determination module 502 and a processing module 503.

An obtaining module 501, configured to obtain service performance requirement information of a target service, where the target service is a service initiated by a target UE under a service carrier, the service carrier is a carrier currently accessed by the target UE, and the service performance requirement information includes a service performance parameter expected by the target service, where the service performance parameter includes a combination of one or more of a transmission rate, a transmission delay, and transmission reliability of one service.

A determining module 502, configured to determine at least one candidate carrier corresponding to the target service from at least two carriers, where the at least two carriers are carriers in a target area having the same wireless signal coverage area.

A processing module 503, configured to input the service performance requirement information into a target regression model, and obtain a capability set corresponding to each candidate carrier in the at least one candidate carrier respectively, where the capability set is used to characterize a service transmission capability configuration condition of each candidate carrier, and a capability set is used to transmit a service, and the capability set corresponding to each candidate carrier includes a transmission bandwidth ratio corresponding to each candidate carrier, a transmission power ratio corresponding to each candidate carrier, and a transmission function supported by each candidate carrier.

The determining module 502 is further configured to determine a candidate carrier whose corresponding capability set meets a preset condition as a target carrier corresponding to the target service, and determine a capability set that meets the preset condition and corresponds to the target carrier as a target capability set.

Optionally, the obtaining module 501 is specifically configured to obtain a service load of each carrier of the at least two carriers, a service performance parameter of each carrier, capability information of each carrier, and capability information of the target UE, where the capability information of each carrier includes a maximum transmission bandwidth of each carrier, a maximum transmission power of each carrier, and a transmission function supported by each carrier, and the capability information of the target UE includes a carrier frequency supported by the target UE, a maximum transmission bandwidth supported by the target UE, and a transmission function supported by the target UE.

The determining module 502 is specifically configured to determine, when the service load of a first carrier is smaller than a load threshold, the service performance parameter value of the first carrier is greater than a service performance threshold, and the frequency of the first carrier includes a carrier frequency supported by the target UE, the first carrier as a candidate carrier corresponding to the target service, where the first carrier is one of the at least two carriers.

Optionally, the obtaining module 501 is further configured to obtain at least one capability set corresponding to each candidate carrier in the at least one candidate carrier in the historical time period.

The obtaining module 501 is further configured to obtain a service performance parameter of at least one service transmitted by each capability set in at least one capability set corresponding to each candidate carrier in the historical time period.

The processing module 503 is further configured to train the initial regression model based on at least one capability set corresponding to each candidate carrier and the service performance parameter corresponding to each capability set, so as to obtain the target regression model, where the service performance parameter corresponding to each capability set is an average value of the service performance parameters of at least one service transmitted by each capability set.

Optionally, the target regression model includes at least one regression sub-model, and one candidate carrier corresponds to one regression sub-model.

The processing module 503 is specifically configured to input the service performance requirement information into a target regression sub-model to obtain a capability set corresponding to a target candidate carrier, where the target regression sub-model is one of the at least one regression sub-model, and the target candidate carrier is a candidate carrier corresponding to the target regression sub-model in the at least one candidate carrier.

Optionally, the determining module 502 is specifically configured to determine, as the target carrier, a candidate carrier corresponding to a minimum value of at least one transmission bandwidth ratio, or determine, as the target carrier, a candidate carrier corresponding to a minimum value of at least one transmission power ratio, where the at least one transmission bandwidth ratio is a transmission bandwidth ratio included in a capability set corresponding to each of the at least one candidate carrier, and the at least one transmission power ratio is a transmission power ratio included in a capability set corresponding to each of the at least one candidate carrier.

The determining module 502 is further specifically configured to determine, as the target capability set, a capability set corresponding to a minimum value of a transmission bandwidth ratio in at least one capability set corresponding to the target carrier, or determine, as the target capability set, a capability set corresponding to a minimum value of a transmission power ratio in at least one capability set corresponding to the target carrier.

Optionally, the service transmission apparatus 50 further includes a sending module 504 and a receiving module 505.

A sending module 504, configured to send a UE capability obtaining request to a serving base station device, where the UE capability obtaining request includes an identifier of the target UE, the UE capability obtaining request is used to request to obtain capability information of the target UE, and the serving base station device is a base station device where the serving carrier is located.

A receiving module 505, configured to receive a UE capability obtaining response sent by the serving base station apparatus, where the UE capability obtaining response includes capability information of the target UE.

Optionally, the sending module 504 is configured to send a carrier determination completion indication message to a serving base station device, where the carrier determination completion indication message includes an identifier of the target UE and an identifier of the target carrier, the carrier determination completion indication message is used to indicate the serving base station device to send a carrier switching indication message to the target UE, the carrier switching indication message is used to indicate that the target UE is switched from the serving carrier to the target carrier, and the serving base station device is a base station device where the serving carrier is located.

The sending module 504 is further configured to send a resource configuration indication message to a target base station device, where the resource configuration indication message includes an identifier of the target service, an identifier of the target carrier, and the target capability set, and the resource configuration indication message is used to indicate that the target base station device configures transmission resources of the target carrier for the target service according to the target capability set, and the target base station device is a base station device where the target carrier is located.

Fig. 15 shows a schematic diagram of a possible structure of the traffic transmission apparatus in the above embodiment, in the case of using an integrated unit. As shown in fig. 15, the traffic transmission device 60 may include: a processing module 601 and a communication module 602. The processing module 601 may be used to control and manage the actions of the traffic transmission device 60. The communication module 602 may be used to support communication of the service delivery device 60 with other entities. Optionally, as shown in fig. 15, the service transmission apparatus 60 may further include a storage module 603 for storing program codes and data of the service transmission apparatus 60.

The processing module 601 may be a processor or a controller (e.g., the processor 401 shown in fig. 4). The communication module 602 may be a transceiver, a transceiver circuit, a communication interface, etc. (e.g., may be the network interface 403 as shown in fig. 4 described above). The storage module 603 may be a memory (e.g., may be the memory 402 as shown in fig. 4 described above).

When the processing module 601 is a processor, the communication module 602 is a transceiver, and the storage module 603 is a memory, the processor, the transceiver, and the memory may be connected via a bus. The bus may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc.

It should be understood that, in various embodiments of the present invention, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented using a software program, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The procedures or functions described in accordance with the embodiments of the invention are all or partially effected when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optics, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or can comprise one or more data storage devices, such as a server, a data center, etc., that can be integrated with the medium. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. a service transmission method, is characterized in that, comprises:

Obtain service performance requirement information of a target service, where the target service is a service initiated by a target user equipment UE under a serving carrier, the serving carrier is a carrier currently accessed by the target UE, and the service performance requirement information includes the Service performance parameters expected by the target service, where the service performance parameters include a combination of one or more of the transmission rate, transmission delay, and transmission reliability of a service;

From at least two carriers, determine at least one candidate carrier corresponding to the target service, where the at least two carriers are carriers in the same wireless signal coverage area within the target area;

Inputting the service performance requirement information into the target regression model, respectively obtaining a capability set corresponding to each candidate carrier in the at least one candidate carrier, where the capability set is used to represent the service transmission capability configuration of each candidate carrier, One capability set is used to transmit one service, and the capability set corresponding to each candidate carrier includes the transmission bandwidth ratio corresponding to each candidate carrier, the transmit power ratio corresponding to each candidate carrier, and the each candidate carrier. Supported transfer functions;

A candidate carrier whose corresponding capability set satisfies a preset condition is determined as a target carrier corresponding to the target service, and a capability set whose corresponding capability set satisfies the preset condition is determined as a target capability set.

2. The service transmission method according to claim 1, wherein the determining at least one candidate carrier corresponding to the target service from at least two carriers comprises:

Acquire the service load of each of the at least two carriers, the service performance parameter of each carrier, the capability information of each carrier, and the capability information of the target UE, wherein the The capability information includes the maximum transmission bandwidth of each carrier, the maximum transmit power of each carrier, and the transmission function supported by each carrier, and the capability information of the target UE includes the carrier frequency supported by the target UE, the maximum transmission bandwidth supported by the target UE and the transmission function supported by the target UE;

When the service load of the first carrier is less than the load threshold, the service performance parameter value of the first carrier is greater than the service performance threshold, and the frequency of the first carrier is included in the carrier frequency supported by the target UE, the The first carrier is determined as a candidate carrier corresponding to the target service, and the first carrier is one of the at least two carriers.

3. The service transmission method according to claim 1, wherein the method further comprises:

acquiring at least one capability set corresponding to each candidate carrier in the at least one candidate carrier in the historical time period;

Acquiring service performance parameters of at least one service transmitted in each capability set in at least one capability set corresponding to each candidate carrier within the historical time period;

Based on at least one capability set corresponding to each candidate carrier and service performance parameters corresponding to each capability set, an initial regression model is trained to obtain the target regression model, the service performance corresponding to each capability set The parameter is the average value of service performance parameters of at least one service transmitted by each capability set.

4. The service transmission method according to claim 1, wherein the target regression model comprises at least one regression sub-model, one candidate carrier corresponds to one regression sub-model, and the service performance requirement information is input into the target regression model model, respectively obtain the capability set corresponding to each candidate carrier in the at least one candidate carrier, including:

Input the service performance requirement information into the target regression sub-model to obtain a capability set corresponding to the target candidate carrier, where the target regression sub-model is one of the at least one regression sub-model, and the target candidate carrier is the at least one regression sub-model The candidate carrier corresponding to the target regression sub-model in the candidate carrier.

5 . The service transmission method according to claim 1 , wherein the candidate carrier whose corresponding capability set satisfies a preset condition is determined as the target carrier corresponding to the target service, and the target carrier corresponding to the target carrier is determined. 6 . The capability set that meets the preset conditions is determined as the target capability set, including:

Determine the candidate carrier corresponding to the minimum value in at least one transmission bandwidth ratio as the target carrier, or determine the candidate carrier corresponding to the minimum value in at least one transmission power ratio as the target carrier, the at least one transmission bandwidth ratio is the transmission bandwidth ratio included in the capability set corresponding to the at least one candidate carrier, and the at least one transmit power ratio is the transmit power ratio included in the capability set corresponding to the at least one candidate carrier;

Determine the capability set corresponding to the minimum value of the transmission bandwidth ratio in at least one capability set corresponding to the target carrier as the target capability set, or determine the capability corresponding to the minimum transmit power ratio in at least one capability set corresponding to the target carrier set is determined as the target capability set.

6. The service transmission method according to claim 2, wherein acquiring the capability information of the target UE comprises:

Send a UE capability acquisition request to the serving base station device, where the UE capability acquisition request includes the identifier of the target UE, the UE capability acquisition request is used to request to acquire capability information of the target UE, and the serving base station device is the The base station equipment where the serving carrier is located;

A UE capability acquisition response sent by the serving base station device is received, where the UE capability acquisition response includes capability information of the target UE.

7. The service transmission method according to any one of claims 1-6, wherein the method further comprises:

Send a carrier determination completion indication message to the serving base station device, where the carrier determination completion indication message includes the identifier of the target UE and the identifier of the target carrier, and the carrier determination completion indication message is used to instruct the serving base station device to The target UE sends a carrier switching instruction message, where the carrier switching instruction message is used to instruct the target UE to switch from the serving carrier to the target carrier, and the serving base station device is the base station device where the serving carrier is located;

Send a resource configuration indication message to the target base station device, where the resource configuration indication message includes the identifier of the target service, the identifier of the target carrier, and the target capability set, and the resource configuration indication message is used to indicate the target base station. The device configures the transmission resources of the target carrier for the target service according to the target capability set, and the target base station device is the base station device where the target carrier is located.

8. A service transmission device, comprising an acquisition module, a determination module and a processing module;

The obtaining module is configured to obtain service performance requirement information of a target service, where the target service is a service initiated by a target user equipment UE under a serving carrier, the serving carrier is a carrier currently accessed by the target UE, and the The service performance requirement information includes expected service performance parameters of the target service, and the service performance parameters include a combination of one or more of a service's transmission rate, transmission delay, and transmission reliability;

The determining module is configured to determine at least one candidate carrier corresponding to the target service from at least two carriers, where the at least two carriers are carriers in the same wireless signal coverage area within the target area;

The processing module is configured to input the service performance requirement information into a target regression model, and obtain a capability set corresponding to each candidate carrier in the at least one candidate carrier, and the capability set is used to characterize the each candidate carrier. The configuration of service transmission capabilities according to and the transmission function supported by each candidate carrier;

The determining module is further configured to determine the candidate carrier whose corresponding capability set satisfies the preset condition as the target carrier corresponding to the target service, and determine the capability set corresponding to the target carrier that satisfies the preset condition as the target capability set.

9. The service transmission device according to claim 8, wherein,

The acquiring module is specifically configured to acquire the service load of each carrier in the at least two carriers, the service performance parameter of each carrier, the capability information of each carrier, and the capability information of the target UE, Wherein, the capability information of each carrier includes the maximum transmission bandwidth of each carrier, the maximum transmit power of each carrier, and the transmission function supported by each carrier, and the capability information of the target UE includes all the carrier frequency supported by the target UE, the maximum transmission bandwidth supported by the target UE, and the transmission function supported by the target UE;

The determining module is specifically configured to be used when the service load of the first carrier is less than the load threshold, the service performance parameter value of the first carrier is greater than the service performance threshold, and the frequency of the first carrier is included in the frequency supported by the target UE. In the case of the carrier frequency, the first carrier is determined as a candidate carrier corresponding to the target service, and the first carrier is one of the at least two carriers.

10. The service transmission device according to claim 8, wherein,

The acquiring module is further configured to acquire at least one capability set corresponding to each candidate carrier in the at least one candidate carrier in a historical time period;

The acquiring module is further configured to acquire service performance parameters of at least one service transmitted in each capability set in at least one capability set corresponding to each candidate carrier in the historical time period;

The processing module is further configured to train an initial regression model based on at least one capability set corresponding to each candidate carrier and service performance parameters corresponding to each capability set to obtain the target regression model, the The service performance parameter corresponding to each capability set is the average value of the service performance parameters of at least one service transmitted by each capability set.

11. The service transmission device according to claim 8, wherein the target regression model comprises at least one regression sub-model, and one candidate carrier corresponds to one regression sub-model;

The processing module is specifically configured to input the service performance requirement information into a target regression sub-model to obtain a capability set corresponding to the target candidate carrier, where the target regression sub-model is one of the at least one regression sub-model, and the The target candidate carrier is a candidate carrier corresponding to the target regression sub-model in the at least one candidate carrier.

12. The service transmission device according to claim 8, wherein,

The determining module is specifically configured to determine the candidate carrier corresponding to the minimum value in at least one transmission bandwidth ratio as the target carrier, or determine the candidate carrier corresponding to the minimum value in at least one transmission power ratio as the target carrier , the at least one transmission bandwidth ratio is the transmission bandwidth ratio included in the capability set corresponding to the at least one candidate carrier, and the at least one transmission power ratio is the transmission power ratio included in the capability set corresponding to the at least one candidate carrier ;

The determining module is further configured to determine the capability set corresponding to the minimum value of the transmission bandwidth ratio in at least one capability set corresponding to the target carrier as the target capability set, or at least one capability set corresponding to the target carrier The capability set corresponding to the minimum value of the transmit power ratio is determined as the target capability set.

13. The service transmission device according to claim 9, wherein the service transmission device further comprises a sending module and a receiving module;

The sending module is configured to send a UE capability acquisition request to the serving base station device, where the UE capability acquisition request includes the identifier of the target UE, and the UE capability acquisition request is used to request to acquire capability information of the target UE, where The serving base station equipment is the base station equipment where the serving carrier is located;

The receiving module is configured to receive a UE capability acquisition response sent by the serving base station device, where the UE capability acquisition response includes capability information of the target UE.

14. The service transmission device according to any one of claims 8-13, wherein the service transmission device further comprises a sending module;

The sending module is configured to send a carrier determination completion indication message to the serving base station device, where the carrier determination completion indication message includes the identifier of the target UE and the identifier of the target carrier, and the carrier determination completion indication message is used to indicate The serving base station device sends a carrier switching instruction message to the target UE, where the carrier switching instruction message is used to instruct the target UE to switch from the serving carrier to the target carrier, and the serving base station device is the serving The base station equipment where the carrier is located;

The sending module is further configured to send a resource configuration indication message to the target base station device, where the resource configuration indication message includes the identifier of the target service, the identifier of the target carrier, and the target capability set, the resource configuration indication The message is used to instruct the target base station device to configure transmission resources of the target carrier for the target service according to the target capability set, and the target base station device is the base station device where the target carrier is located.

15. A server, characterized in that the server comprises:

processor;

a memory configured to store instructions executable by the processor;

Wherein, the processor is configured to execute the instructions to implement the service transmission method according to any one of claims 1-7.

16. A computer-readable storage medium on which instructions are stored, wherein when the instructions in the computer-readable storage medium are executed by a server, the server is enabled to The service transmission method described in any one of requirements 1-7 is required.

17. A computer program product, characterized in that the computer program product comprises computer instructions that, when executed on a server, cause the server to perform the method according to any one of claims 1-7. business transfer method.