CN113891306B

CN113891306B - Service transmission method, device, server and storage medium

Info

Publication number: CN113891306B
Application number: CN202111211490.6A
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: 2023-05-02
Anticipated expiration: 2041-10-18
Also published as: CN113891306A

Abstract

The invention provides a service transmission method, a device, a server and a storage medium, relates to the technical field of communication, and can completely and effectively determine a target carrier and a target carrier capability set which can meet the service requirement of target UE on target service, and can improve the performance of the target service. The method comprises the following steps: the service management equipment acquires capability information of at least two carriers, capability information of target UE and service performance requirement information of target service; the service management equipment determines a target service performance parameter interval, a corresponding candidate carrier and a corresponding candidate capability set based on the service performance requirement information and the service performance parameter interval corresponding to each carrier; the service management device determines a target carrier corresponding to the target service and a target capability set corresponding to the target service.

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, a device, 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 maximum signal strength as the corresponding service carrier, thereby completing the communication connection establishment process and the data transmission process with the service base station.

However, in the prior art, the method for determining the service 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, may not completely and effectively determine the carrier that can meet the service requirement of the UE, and affect the user experience.

Disclosure of Invention

The invention provides a service transmission method, a device, a server and a storage medium, which can completely and effectively determine a target carrier and a target carrier capability set which can meet the service requirement of target UE on target service. Further, a first target carrier and a first target set of capabilities for traffic transmission may be determined.

In a first aspect, the present invention provides a service transmission method, including: the method comprises the steps that service management equipment obtains capability information of at least two carriers, capability information of target User Equipment (UE) and service performance requirement information of target service, wherein the at least two carriers are carriers with the same wireless signal coverage area in a target area, the capability information of each carrier in the at least two carriers comprises maximum transmission bandwidth of each carrier, maximum transmission power of each carrier and transmission function supported by each carrier, the capability information of the target UE comprises carrier frequency supported by the target UE, maximum transmission bandwidth supported by the target UE and transmission function supported by the UE, the target service is a service initiated by the target UE under a service carrier, the service carrier is a carrier currently accessed by the target UE, and the service performance requirement information comprises service performance parameters expected by the target service; the service management device obtains a service performance parameter of at least one service respectively transmitted by the at least two carriers in a historical time period and at least one capability set respectively used for transmitting the at least one service by the at least two carriers in the historical time period, wherein the service performance parameter comprises one or more of a transmission rate, a transmission delay and a transmission reliability of each service in the at least one service, one capability set is used for transmitting one service in the at least one service, the capability set is used for representing a service transmission capability configuration condition of each carrier, and the one capability set comprises a transmission bandwidth ratio, a transmission power ratio and a supported transmission function; the service management device determines at least one service performance parameter interval corresponding to each carrier of the at least two carriers and a capability set corresponding to the at least one service performance parameter interval corresponding to each carrier, wherein each service performance parameter interval in the at least one service performance parameter interval corresponds to a different capability set; the service management device determines a target service performance parameter interval based on the service performance requirement information and at least one service performance parameter interval corresponding to each carrier, determines a carrier corresponding to the target service performance parameter interval as a candidate carrier corresponding to the target service, and determines a capability set corresponding to the target service performance parameter interval as a candidate capability set corresponding to the target service, wherein the target service performance parameter interval is the service performance parameter interval corresponding to the target service; in the case that the traffic load of the target candidate carrier is smaller than the load threshold, the traffic performance parameter value corresponding to the target candidate carrier is larger than the traffic performance threshold, and the frequency of the target candidate carrier is included in the carrier frequency supported by the target UE, the traffic management device determines the target candidate carrier as a target carrier corresponding to the target service, where the target candidate carrier is one of at least one candidate carrier corresponding to the target service; in the case that the transmission bandwidth corresponding to the target candidate capability set is less than or equal to the maximum transmission bandwidth supported by the target UE, the transmission bandwidth corresponding to the target candidate capability set is less than or equal to the available transmission bandwidth of the target candidate carrier, and the transmission function in the target candidate capability set is included in the transmission function supported by the target UE, the traffic management apparatus determines the target candidate capability set as a target capability set corresponding to the target traffic, the target candidate capability set being at least one candidate capability set corresponding to the target traffic, and the capability set corresponding to the target carrier.

In a second aspect, the present invention provides a service transmission apparatus, including: an acquisition module and a determination module; the acquiring module is configured to acquire capability information of at least two carriers, capability information of a target UE, and service performance requirement information of a target service, where the at least two carriers are carriers in which the same wireless signal coverage area exists in a target area, the capability information of each carrier in the at least two carriers includes a maximum transmission bandwidth of each carrier, a maximum transmission power of each carrier, and a transmission function supported by each carrier, 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 UE, the target service is a service initiated by the 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; the acquiring module is further configured to acquire a service performance parameter of at least one service that is transmitted by each of the at least two carriers in a historical period and at least one capability set that is used by each of the at least two carriers for transmitting the at least one service in the historical period, where the service performance parameter includes a combination of one or more of a transmission rate, a transmission delay, and a transmission reliability of each of the at least one service, and one capability set is used for transmitting one of the at least one service, and the capability set is used for characterizing a service transmission capability configuration condition of each of the carriers, and the one capability set includes a transmission bandwidth ratio, a transmission power ratio, and a supported transmission function; the determining module is configured to determine at least one service performance parameter interval corresponding to each carrier of the at least two carriers, and a capability set corresponding to the at least one service performance parameter interval corresponding to each carrier, where each service performance parameter interval in the at least one service performance parameter interval corresponds to a different capability set; the determining module is further configured to determine a target service performance parameter interval based on the service performance requirement information and at least one service performance parameter interval corresponding to each carrier, determine a carrier corresponding to the target service performance parameter interval as a candidate carrier corresponding to the target service, and determine a capability set corresponding to the target service performance parameter interval as a candidate capability set corresponding to the target service, where the target service performance parameter interval is a service performance parameter interval corresponding to the target service; the determining module is further configured to determine, when a traffic load of a target candidate carrier is less than a load threshold, a traffic performance parameter value corresponding to the target candidate carrier is greater than a traffic performance threshold, and a frequency of the target candidate carrier is included in carrier frequencies supported by the target UE, the target candidate carrier as a target carrier corresponding to the target service, where the target candidate carrier is one of at least one candidate carrier corresponding to the target service; the determining module is further configured to determine, when a product of a transmission bandwidth ratio corresponding to a target candidate capability set and a maximum transmission bandwidth of the target candidate carrier is less than or equal to a maximum transmission bandwidth supported by the target UE, a product of a transmission bandwidth ratio corresponding to the target candidate capability set and a maximum transmission bandwidth of the target candidate carrier is less than or equal to an available transmission bandwidth of the target candidate carrier, and a transmission function in the target candidate capability set is included in the transmission function supported by the target UE, the target candidate capability set as a target capability set corresponding to the target service, and the target candidate capability set is at least one candidate capability set corresponding to the target service and a capability set corresponding to the target carrier.

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 of the optional traffic transmission methods of the first aspect above.

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-described 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 method of traffic transmission as optionally in any of the first aspects.

According to the service transmission method, the device, the server and the storage medium, the service management equipment can determine the candidate carrier and the candidate capability set corresponding to the target service based on the service performance requirement information and the historical data (including the service performance parameter of at least one service and the capability set of the carrier for transmitting at least one service in the historical time period), and then determine the target carrier and the target capability set for the target service by combining the capability information of the carrier, the service load, the service performance parameter, the capability information of the target UE and the like. In the embodiment of the invention, the service management equipment can completely and effectively determine the carrier and the carrier capacity set which can meet the service requirement of the target UE on the target service. Further, the service management device may determine a first target carrier and a first target capability set for service transmission, where the base station where the first target carrier is located configures transmission capability of the carrier according to the first target capability set, and configures transmission resources for the target service. Meanwhile, the base station where the service carrier is located controls the target UE to be switched to the first target carrier from the service carrier, and data transmission of the target service is performed.

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 diagram of a network architecture of a service transmission system according to an embodiment of the present invention;

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

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

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

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

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

fig. 7 is a schematic flow chart of another service transmission method according to an embodiment of the present invention;

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

fig. 9 is a schematic flow chart of another service transmission method according to an embodiment of the present invention;

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

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

Fig. 12 is a flow chart of another service transmission method according to an embodiment of the present invention;

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

fig. 14 is a flow chart of another service transmission method according to an embodiment of the present invention;

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

fig. 16 is a schematic structural diagram of another service transmission device 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, references to the terms "comprising" and "having" and any variations thereof in the description of the present application are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not 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 "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment of the present invention is not to be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

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

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

Based on the problems existing in the background technology, the embodiment of the invention provides a service transmission method, a device, a server and a storage medium, service management equipment can determine candidate carriers and candidate capability sets corresponding to a target service based on service performance requirement information and historical data (including service performance parameters of at least one service and capability sets of carriers for transmitting at least one service in a historical time period), and then determine target carriers and target capability sets for the target service by combining capability information of the carriers, service loads, service performance parameters, capability information of target UE and the like. In the embodiment of the invention, the service management equipment can completely and effectively determine the carrier and the carrier capacity set which can meet the service requirement of the target UE on the target service. Further, the service management device may determine a first target carrier and a first target capability set for service transmission, where the base station where the first target carrier is located configures transmission capability of the carrier according to the first target capability set, and configures transmission resources for the target service. Meanwhile, the base station where the service carrier is located controls the target UE to be switched to the first target carrier from the service carrier, and data transmission of the target service is performed.

The embodiment of the invention realizes the matching between the service performance requirement and the carrier transmission capability set by determining the first target carrier and the first target capability set for target service transmission and supporting the cooperation between the service carrier and the target carrier to provide service data transmission for target UE, meets the service performance requirement of the UE, provides guaranteed service performance for the UE and simultaneously avoids the waste of carrier transmission resources.

In addition, the embodiment of the invention reflects the difference of different carriers in terms of service transmission capability by defining the carrier capability set, so that when the UE accesses the carrier, the carrier meeting the service performance requirement of the UE can be selected based on the signal strength and the carrier service transmission capability, and the service transmission is established after the UE is re-accessed to the carrier meeting the service performance requirement of the UE, thereby obtaining guaranteed service performance.

The method, the device, the server and the storage medium for service transmission provided by the embodiment of the invention can be applied to a service transmission system, as shown in fig. 1, where the service transmission system includes UE 101, base station equipment 102, base station equipment 103 and service management equipment 104. In general, in practical applications, the connection between the above-mentioned devices or service functions may be a wireless connection, and for convenience and intuitiveness, the connection relationship between the devices is schematically shown by a solid line in fig. 1.

Wherein the UE 101 may send a service establishment request to a base station device (e.g., base station device 102) where the service carrier is located, i.e., request to establish a communication connection with the base station device 102, based on the service carrier (i.e., the carrier that the UE 101 is currently accessing).

A base station device (e.g., base station device 102 described above) may send a capability information query request to the UE 101, i.e., request to query the UE for capability information.

The traffic management device 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 the first target carrier for the target traffic according to the first target capability set.

It should be noted that, for convenience of examples, the above-mentioned service transmission system only shows 1 UE, 2 base station devices, and 1 service management device, and the number of UEs, the number of base station devices, and the number of service management devices in the embodiment of the present invention are not specifically limited.

In an embodiment of the present invention, the UE 101 shown in fig. 1 may be: a cell phone, tablet, notebook, ultra mobile personal computer (Ultra-mobile Personal Computer, UMPC), netbook or personal digital assistant (Personal Digital Assistant, PDA), etc.

In the embodiment of the present invention, taking UE 101 shown in fig. 1 as an example of a mobile phone, a hardware structure of the UE provided in the embodiment of the present invention is described in an exemplary manner. 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, an audio circuit 26, and the like. Those skilled in the art will appreciate that the structure of the handset shown in fig. 2 is not limiting 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 differ in arrangement of components from those shown in fig. 2.

The processor 20 is a control center of the mobile phone, and connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions and processes of the mobile phone by running 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, the processor 20 may include one or more processing units. Alternatively, the processor 20 may integrate an application processor and a modem processor, wherein the application processor primarily processes operating systems, user interfaces, application programs, and the like; the modem processor primarily handles wireless communications. It will be appreciated that the modem processor described above may also be a processor that exists separately from processor 20.

The RF circuit 21 may be used to receive and transmit signals during the course of receiving and transmitting information or a conversation. For example, after receiving the downlink information of the base station, the downlink information is processed by the processor 20; and, the uplink data is transmitted to the base station. Typically, RF circuitry includes, but is not limited to, antennas, at least one amplifier, transceivers, couplers, low noise amplifiers (Low Noise Amplifier, LNAs), and diplexers, among others. In addition, the handset may also communicate wirelessly 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 communications (Global System of Mobile Communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code division multiple access (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA), LTE, email, short message service (Short Messaging Service, SMS), and the like.

The power supply 22 may be used to power the various components of the handset and the power supply 22 may be a battery. Alternatively, the power source may be logically connected to the processor 20 through a power management system, so that functions of managing charging, discharging, and power consumption are performed 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 cellular phone by running the software programs and modules stored in the memory 23. The memory 23 may mainly include a storage program area that may store an operating system, application programs required for at least one function (such as a sound playing function, an image playing function, etc.), and a storage data area; the storage data area may store data (such as audio data, image data, phonebook, etc.) created according to the use of the cellular phone, etc. In addition, 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 is operable to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the handset. In particular, 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 thereon or thereabout by a user (e.g., operations of the user on the touch screen 241 or thereabout using any suitable object or accessory such as a finger, stylus, etc.), and drive the corresponding connection device according to a predetermined 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 azimuth 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 detection device and converts it into touch point coordinates, which are then sent to the processor 20, and can receive commands from the processor 20 and execute them. Further, 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 (e.g., volume control keys, power switch keys, etc.), a trackball, a mouse, and a joystick, among others.

The display unit 25 may be used to display information input by a 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 (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 thereon or thereabout, it is transferred to the processor 20 to determine the type of touch event, and then the processor 20 provides a corresponding visual output on the display panel 251 according to the type of touch event. Although in fig. 2, the touch screen 241 and the display panel 251 are two separate components to implement the input and output functions of the mobile phone, in some embodiments, the touch screen 241 may be integrated with the display panel 251 to implement the input and output functions of the mobile phone.

Audio circuitry 26, speaker 261, and microphone 262 for providing an audio interface between a user and the handset. In one aspect, the audio circuit 26 may transmit the received electrical signal after conversion of the audio data to the speaker 261, where the electrical signal is converted to a sound signal by the speaker 261 for 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 output to the RF circuit 21 through the processor 20 for transmission to, for example, another cellular phone, or which are output to the memory 23 through the processor 20 for further processing.

Optionally, the handset as shown in fig. 2 may also include various sensors. Such as gyroscopic sensors, hygrometric sensors, infrared sensors, magnetometer sensors, etc., are not described in detail herein.

Optionally, the mobile phone shown in fig. 2 may further include a wireless fidelity (Wireless Gidelity, wiFi) module, a bluetooth module, etc., which will not be described herein.

In the embodiment of the present invention, the base station apparatus shown in fig. 1 (including the base station apparatus 102 and the base station apparatus 103) may be a base station, which may be a commonly used base station, an evolved base station (evolved node base station, eNB), a next generation base station (next generation node 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 transmitting and receiving point (transmission and reception point, TRP)), and the like. By way of example, the embodiment of the present invention takes a commonly used base station as an example, and introduces 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 in detail with reference to fig. 3. As shown in fig. 3, a base station provided by an embodiment of the present invention may include: 30 parts and 31 parts. 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, control of the base station and the like. Section 30 may be generally referred to as a transceiver unit, transceiver circuitry, or transceiver, etc. Portion 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 transceiver, etc., comprises an antenna and a radio frequency unit, or only a radio frequency unit or part thereof, wherein the radio frequency unit is primarily intended for radio frequency processing. Alternatively, the device for implementing the receiving function in part 30 may be regarded as a receiving unit, and the device for implementing the transmitting function may be regarded as a transmitting unit, i.e. part 30 includes a receiving unit and a transmitting unit. The receiving unit may also be referred to as a receiver, or a receiving circuit, etc., and the transmitting unit may be referred to as a transmitter, or a transmitting circuit, etc.

The portion 31 may include one or more boards or chips, each of which may include 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 there are multiple boards, the boards can be interconnected to increase processing power. As an alternative implementation, it may also be that multiple boards share one or more processors, or that multiple boards share one or more memories. The memory and the processor may be integrated or may be separately provided. In some embodiments, the

portions

30 and 31 may be integrated together or may be separately provided. In addition, all functions in the 31 portions may be integrated in one chip, or some functions may be integrated in one chip, and some functions may be integrated in one or more other chips, which is not limited by the embodiment of the present invention.

Alternatively, the functions of the traffic management device 104 shown in fig. 1 may be integrated on one single physical device, for example, the traffic management device may be integrated in a Centralized Unit (CU), a Distributed Unit (DU), a baseband processing unit (building base band unite, BBU), an operation and maintenance center (operation and maintenance center, OMC) device, or a server.

By way of example, the above-mentioned functions of the service management device are integrated in the server, and the hardware structure of the service management device provided in the embodiment of the present invention is described. As shown in fig. 4, a hardware structure of a server according to an embodiment of the present invention is shown, 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 used for running 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 of the server 40.

In an embodiment of the present invention, the processor 401 may be a central processing unit (central processing unit, CPU), microprocessor, digital signal processor (digital signal processor, DSP), application-specific integrated circuit (application-specific integrated circuit, ASIC), field programmable gate array (field programmable gate array, FPGA) or other programmable logic device, transistor logic device, hardware components, or any combination thereof, capable of implementing or executing the various exemplary logic blocks, modules and circuits described in connection with the disclosure of embodiments of the present invention; a processor may also be a combination that performs computing functions, e.g., including one or more microprocessors, a combination of a DSP and a microprocessor, and the like.

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

Memory 402 includes, but is not limited to, random access memory (random access memory, RAM), read Only Memory (ROM), erasable Programmable Read Only Memory (EPROM), flash memory, or optical memory, among others. The memory 402 stores the code of the operating system.

Optionally, the processor 401 implements the service transmission method in the embodiment of the present invention by reading the instruction stored in the memory 402, or the processor 401 implements the service transmission method provided in the embodiment of the present invention by an instruction stored internally. In the case where the processor 401 implements the service transmission method provided by the embodiment of the present invention by reading the execution stored in the memory, the instruction for implementing the service transmission method provided by the embodiment of the present invention is stored in the memory.

The network interface 403 is a wired interface, such as a fiber optic distributed data interface (fiber distributed data interface, FDDI), 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 configured to store capability information of at least two carriers, capability information of a target UE, and traffic performance requirement information of a target traffic under a serving carrier. The at least one processor 401 further performs the method described in the embodiment of the present invention according to the capability information of at least two carriers, the capability information of the target UE, and the traffic performance requirement information of the target traffic under the serving carrier, which are stored in the memory 402. For more details on the implementation of the above-described functions by the processor 401, reference is made to the description of the various method embodiments described below.

Optionally, the server 40 further comprises a bus, and the processor 401 and the memory 402 are connected to each other by a bus 404, or are connected to each other 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 determination request of a target carrier input by a user through the input device (i.e., request to determine the target carrier). Input devices include, but are not limited to, a keyboard, touch screen, microphone, and the like. The input/output interface 405 is further configured to be connected to an output device, and output a determination result of the target carrier of the processor 401 (i.e. determine the target carrier corresponding to the target service). Output devices include, but are not limited to, displays, printers, and the like.

The service transmission method, the device, the server and the storage medium provided by the embodiment of the invention are applied to a transmission scene of service data corresponding to a certain service (for example, a target service), and when the service transmission capacity of the communication connection established by the target UE based on the service carrier and the service base station cannot meet the requirement of the target service, the target carrier, the target capacity 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-S106.

S101, service management equipment acquires capability information of at least two carriers, capability information of target UE and service performance requirement information of target service.

The capability information of each carrier in the at least two carriers includes a maximum transmission bandwidth of each carrier, a maximum transmission power of each carrier, and a transmission function supported by each carrier, 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 target service is a service initiated by the 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.

It should be understood that the target area may include at least one carrier, one carrier corresponds to one base station device, and the service management device may determine the at least two carriers from the at least one carrier.

Specifically, in one implementation, the service management device may acquire (or prestore) latitude and longitude 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 in azimuth between the first carrier and the second carrier. In the case that the distance between the first carrier and the second carrier is smaller than a distance threshold and the difference in azimuth angle between the first carrier and the second carrier is smaller than an angle difference threshold, the service management device determines that the first carrier and the second carrier are carriers with the same wireless signal coverage area, that is, the first carrier and the second carrier belong to the at least two carriers.

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

It can be appreciated that the above transmission function is used in the transmission process of service data (may be a carrier supported transmission function or a carrier supported by UE), and may include a carrier aggregation function, a dual connectivity function, a multiple-input multiple-output (MIMO) function, a high order modulation function, and so on. The transmission functions supported by the carrier or the UE respectively comprise 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 be changed in a software configuration mode, and different transmission functions correspond to different service transmission performances.

S102, service management equipment acquires service performance parameters of at least one service transmitted by at least two carriers in a historical time period and at least one capability set for transmitting the at least one service by at least two carriers in the historical time period.

Wherein the service performance parameter comprises a combination of one or more of a transmission rate, a transmission delay and the transmission reliability of each of the at least one service, a capability set for transmitting one of the at least one service, the capability set for characterizing a service transmission capability configuration of each carrier, the capability set comprising a transmission bandwidth ratio, a transmission power ratio and supported transmission functions.

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=a×a transmission rate/rate constant+b×a transmission reliability/reliability constant+c×a delay constant/delay constant, where a, b, c are weight 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.

It is to be understood that for each of the at least two carriers, the each carrier may transmit (or correspond to) at least one service. The service performance parameter of a service transmitted by a carrier may be understood as a service performance parameter of the service under the carrier, i.e. the transmission rate of the service is the transmission rate of the service under the carrier (or the rate at which the carrier transmits the service). A capability set of a service transmitted by a carrier may be understood as a capability set configured by the carrier for transmitting the service, i.e. a transmission bandwidth ratio of the carrier is a transmission bandwidth ratio configured by the carrier for transmitting the service.

Specifically, the transmission bandwidth ratio of one carrier for transmitting one service is the ratio of the number of physical resource blocks (physical resource block, PRBs) allocated to the service by the base station where the carrier is located to the maximum number of PRBs supported by the 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 carrier for transmitting a service is the ratio of the transmission power allocated to the service by the base station where the carrier is located to the maximum transmission power supported by the 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 (signal to interference plus noise ratio, SINR) value is, which indicates that the better the transmission performance of the service under the carrier is.

It should be noted that the embodiment of the present invention does not limit the execution sequence of S101 and S102. For example, S101 may be performed first and then S102 may be performed, or S102 may be performed first and then S101 may be performed, or S101 and S102 may be performed simultaneously, and for convenience of illustration, S101 and then S102 are illustrated in fig. 5.

S103, the service management device determines at least one service performance parameter interval corresponding to each carrier in the at least two carriers and a capability set corresponding to the at least one service performance parameter interval corresponding to each carrier.

Wherein each of the at least one service performance parameter interval corresponds to a different set of capabilities.

S104, the service management device determines a target service performance parameter interval based on the service performance requirement information and at least one service performance parameter interval corresponding to each carrier, determines the carrier corresponding to the target service performance parameter interval as a candidate carrier corresponding to the target service, and determines the capability set corresponding to the target service performance parameter interval as a candidate capability set corresponding to the target service.

The target service performance parameter interval is a service performance parameter interval corresponding to the target service.

It should be understood that the service management device may determine the carrier corresponding to the target service performance parameter interval and the capability set corresponding to the target service performance parameter interval as the candidate carrier corresponding to the target service and the candidate capability set corresponding to the target service, respectively. It should be noted that the candidate carrier may include at least one carrier, and the candidate capability set may include at least one capability set.

S105, when the traffic load of the target candidate carrier is smaller than the load threshold, the traffic performance parameter value corresponding to the target candidate carrier is larger than the traffic performance threshold, and the frequency of the target candidate carrier is contained in the carrier frequency supported by the target UE, the traffic management device determines the target candidate carrier as the target carrier corresponding to the target traffic.

The target candidate carrier is one of at least one candidate carrier corresponding to the target service.

In connection with the above description of the embodiments, it should be understood that the target service corresponds to one target service performance parameter interval, and the target carrier corresponding to the target service may include at least one carrier.

It is understood that the traffic management device may acquire the traffic load of the target candidate carrier from the base station device (hereinafter referred to as the target candidate base station) where the target candidate carrier is located. The frequency of a carrier is static data of the carrier, i.e. when acquired (or used) to the carrier, the frequency of the carrier can be acquired (or determined). The carrier frequency supported by the target UE may be obtained from the capability information of the target UE.

Specifically, the traffic load of the target candidate carrier is smaller than the load threshold, which indicates that the traffic load of the target candidate carrier is smaller; the service performance parameter value corresponding to the target candidate carrier is greater than the service performance threshold, which can indicate that the service performance of the target candidate carrier is better. In the embodiment of the invention, the service management equipment can select (or determine) the candidate carrier with smaller service load and better service performance from the candidate carriers meeting the carrier frequency supported by the target UE, and determine the candidate carrier with smaller service load and better service performance as the target carrier corresponding to the target service, thereby avoiding the UE from being accessed into the high-load carrier, influencing the service performance due to insufficient available resources and further improving the service performance of the target service under the target carrier.

It should be understood that the number of the target carriers may be one or more.

In an implementation manner of the embodiment of the present invention, the service performance parameter corresponding to the target candidate carrier may be an average transmission rate of at least one service transmitted by the target candidate carrier (i.e., an average value of transmission rates of the at least one service), and the service performance threshold may be a transmission rate threshold. That is, in the case where the traffic load of the target candidate carrier is less than the load threshold, the average transmission rate of at least one traffic transmitted by the target candidate carrier is greater than the transmission rate threshold, and the frequency of the target candidate carrier is included in the carrier frequencies supported by the target UE, the traffic management device may determine the target candidate carrier as the target carrier corresponding to the target traffic.

S106, in the case that the product of the transmission bandwidth ratio corresponding to the target candidate capability set and the maximum transmission bandwidth of the target candidate carrier is smaller than or equal to the maximum transmission bandwidth supported by the target UE, the product of the transmission bandwidth ratio corresponding to the target candidate capability set and the maximum transmission bandwidth of the target candidate carrier is smaller than or equal to the available transmission bandwidth of the target candidate carrier, and the transmission function in the target candidate capability set is included in the transmission function supported by the target UE, the service management device determines the target candidate capability set as the target capability set corresponding to the target service.

The target candidate capability set is at least one candidate capability set corresponding to the target service, and the capability set corresponds to the target carrier.

In connection with the above description of the embodiments, it should be understood that the target service corresponds to one target service performance parameter interval, and the target capability set corresponding to the target service may include at least one capability set.

It should be understood that the traffic management device may obtain the allocated transmission bandwidth of the target candidate carrier from the target candidate base station, where the available transmission bandwidth of the target candidate carrier is a difference between the maximum transmission bandwidth of the target candidate carrier and the allocated transmission bandwidth of the target candidate carrier. The service management device may obtain the service load and the service performance parameter value of the target candidate carrier from the target candidate base station. The maximum transmission bandwidth of the target candidate carrier may be derived from capability information of the target candidate carrier. The maximum transmission bandwidth supported by the target UE, and the transmission function supported by the target UE may be obtained from the capability information of the target UE.

Specifically, the product of the transmission bandwidth ratio corresponding to the target candidate capability set and the maximum transmission bandwidth of the target candidate carrier is used for representing the actual bandwidth (or the used bandwidth) which can be configured for the target service based on the target candidate capability set, and when the actual bandwidth is smaller than or equal to the maximum transmission bandwidth supported by the target UE, the target UE can reach the processing capability corresponding to the target candidate capability set; when the actual bandwidth is less than or equal to the available transmission bandwidth of the target candidate carrier, it is indicated that the target candidate carrier has sufficient transmission bandwidth resources for the target service. In the embodiment of the invention, the service management device can select (or determine) the candidate capability sets with the configured processing capability smaller than the maximum processing capability of the target UE and with enough transmission bandwidth resources available for the target service from the candidate capability sets meeting the transmission functions supported by the UE, and determine the capability sets as the target capability sets corresponding to the target service. In this way, when determining the target carrier and the target capability set, the capability information of the UE and the available transmission bandwidth of the carrier are considered at the same time; the selected target capability set is matched with the UE capability, so that the UE can normally access a target carrier wave and perform service transmission by utilizing transmission bandwidth resources corresponding to the target capability set; meanwhile, the selected target capability set is matched with the available transmission bandwidth of the target carrier, so that the target carrier can be ensured to configure transmission resources for target UE according to the target capability set, and expected service performance is obtained.

Referring to fig. 5, as shown in fig. 6, the service transmission method provided in the embodiment of the present invention may further include S107 to S108.

And S107, if the number of the target carriers is greater than one, the service management equipment determines the target carrier with the maximum average value of the service performance parameters or the minimum service load as the first target carrier.

The average value of the service performance parameters corresponding to each carrier is the average value of the service performance parameter values of at least one service transmitted by each target carrier, and the first target carrier is one carrier of the target carriers.

S108, if the number of the target capability sets is larger than one, the service management device determines the target capability set with the minimum transmission bandwidth ratio or the minimum transmission power ratio as a first target capability set.

Wherein the first target capability set is one of the target capability sets.

Specifically, by selecting a target carrier with smaller service load and better service performance as a first target carrier, service performance obtained after the target UE accesses the first target carrier can be improved; by selecting the target capability set with less transmission resource requirements as the first target capability set, the transmission resources of the carrier wave can be saved while the service performance requirements of the UE are met.

Alternatively, if the number of target carriers is equal to one, the traffic management device may determine the target carrier as the first target carrier. Similarly, if the number of target capability sets is equal to one, the service management device may also determine the target capability set as the first target capability set.

According to the service transmission method provided by the embodiment of the invention, the service management equipment can determine the candidate carrier and the candidate capability set corresponding to the target service based on the service performance requirement information and the historical data (comprising the service performance parameter of at least one service and the capability set of the carrier for transmitting at least one service in the historical time period), and then determine the target carrier and the target capability set for the target service by combining the capability information of the carrier, the service load, the service performance parameter, the capability information of the target UE and the like. In the embodiment of the invention, the service management equipment can completely and effectively determine the carrier and the carrier capacity set which can meet the service requirement of the target UE on the target service. Further, the service management device may determine a first target carrier and a first target capability set for service transmission, where the base station where the first target carrier is located configures transmission capability of the carrier according to the first target capability set, and configures transmission resources for the target service. Meanwhile, the base station where the service carrier is located controls the target UE to be switched to the first target carrier from the service carrier, and data transmission of the target service is performed.

Referring to fig. 5, as shown in fig. 7, in an implementation manner of the embodiment of the present invention, the determining at least one service performance parameter interval corresponding to each of at least two carriers specifically includes: s1031.

S1031, the service management equipment divides and divides a value interval between a minimum value and a maximum value of the service performance parameters corresponding to each carrier according to a preset step length to obtain at least one service performance parameter interval corresponding to each carrier.

Wherein, there is no intersection between each service performance parameter interval of the at least one service performance parameter interval, a maximum value of the service performance parameter corresponding to each carrier is determined according to the capability information of each carrier, and a minimum value of the service performance parameter corresponding to each carrier is a preset fixed value.

In connection with the above description of the embodiments, it should be understood that 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.

It will be appreciated that the maximum value of the traffic performance parameter described above reflects the best traffic performance that can be achieved when the carrier is configured for maximum transmission capacity. Optionally, the service management device may configure the carrier to be the maximum transmission bandwidth and the maximum transmission power, and determine the service performance parameter value of the carrier as the maximum value of the service performance parameters corresponding to the carrier when supporting various transmission functions in the carrier capability information. The minimum value of the service performance parameter corresponding to the carrier may be a preset fixed value, such as 0.

In an implementation manner of the embodiment of the present invention, the service performance parameter may be a transmission rate, that is, the service management may divide a value interval between a minimum value and a maximum value of the transmission rate corresponding to each carrier according to a preset step length, to obtain a transmission rate interval corresponding to each carrier, where the maximum value of the transmission rate corresponding to each carrier is a maximum transmission rate supported by each carrier, and the minimum value of the transmission rate may be set to 0.

Illustratively, it is assumed that the maximum transmission rate supported by the first carrier (one of the at least two carriers) is 100Mbit/s. Assuming that the preset step size is 50Mbit/s, the service management device determines that the first carrier corresponds to 2 service performance parameter intervals (specifically, transmission rate intervals), which are [0,50Mbit/s ] and (50 Mbit/s,100Mbit/s ].

In the embodiment of the invention, the service management equipment divides the value interval between the minimum value and the maximum value corresponding to each carrier by the preset step length to obtain the service performance parameter interval corresponding to each carrier, so that the division efficiency of the service performance parameter interval can be improved, and the determination efficiency of the target service performance parameter interval can be further improved.

Referring to fig. 5, as shown in fig. 8, in an implementation manner, determining a capability set corresponding to each service performance parameter interval in at least one service performance parameter interval corresponding to each carrier may include S1032-S1033.

S1032, the service management device determines at least one service included in each service performance parameter interval.

Wherein the at least one service is a service whose service performance parameter value is within each service performance parameter interval.

It should be understood that the traffic management device may determine at least one traffic included in each traffic performance parameter interval (e.g., a first traffic performance parameter interval) from at least one traffic transmitted (or corresponding) by each carrier (e.g., a first carrier), the first carrier being one of the at least two carriers, and the first traffic performance parameter interval being one of the at least one traffic performance parameter interval corresponding to the first carrier.

Specifically, if the service performance parameter value of a certain service in at least one service transmitted by the first carrier is within the first service performance parameter interval, the service management device determines that the service is a service included in the first service performance parameter interval.

Illustratively, the example in S1031 described above is combined. Assuming that the first carrier transmits 5 services (including service 1, service 2, service 3, service 4, and service 5), table 1 below is an example of the service performance parameters (specifically, transmission rates) of each of the 5 services.

TABLE 1

Service identification	Transmission Rate (Mbit/s)
		Service 1	40
Service 2	30
		Service 3	10
Service 4	60
		Service 5	100

If the first service performance parameter interval is [0,50mbit/s ], the service management device determines that the services included in the first service performance parameter interval are service 1, service 2 and service 3.

S1033, the service management equipment determines the capacity set corresponding to each service performance parameter interval according to the capacity set corresponding to at least one service included in each service performance parameter interval.

Wherein the at least one service corresponding capability set is used for transmitting the at least one service capability set, and the at least one service corresponding capability set comprises at least one capability set.

It should be understood in connection with the description of the above embodiments that a set of capabilities corresponding to a service includes a transmission bandwidth ratio, a transmission power ratio, and supported transmission functions for transmitting the service.

It may be understood that the service management device determines at least one service included in each service performance parameter interval corresponding to each of the at least two carriers, and determines a capability set corresponding to each service performance parameter interval corresponding to each carrier according to at least one capability set corresponding to the service included in each service performance parameter interval corresponding to each carrier.

Referring to fig. 8, as shown in fig. 9, in an implementation manner of the embodiment of the present invention, the first capability set is a capability set corresponding to a first service performance parameter interval corresponding to a first carrier, where the first capability set includes a first transmission bandwidth ratio, a first transmission power ratio, and a first transmission function, at least one first service is a service whose service performance parameter value is within the first service performance parameter interval, and the first capability set is determined according to the capability set corresponding to at least one first service included in the first service performance parameter interval corresponding to the first carrier, and may specifically include S1033a.

S1033a, the service management device determines an average value of a minimum value and a maximum value of transmission bandwidth ratios in the capability set corresponding to the at least one first service as a first transmission bandwidth ratio, and determines an average value of a minimum value and a maximum value of transmission power ratios in the capability set corresponding to the at least one first service as a first transmission power ratio.

Wherein the first transmission function is a transmission function supported by the first carrier for transmitting the at least one first service.

Optionally, in the case where the transmission function corresponding to any one of the at least one first service includes a target transmission function, the service management device may determine that the first transmission function includes the target transmission function, and the target transmission function includes at least one of a carrier aggregation function, a dual connectivity function, a MIMO function, and a higher order modulation function.

It should be understood that the first transmission function comprises a transmission function supported by a capability set corresponding to at least one service of the at least one first service transmitted by the first carrier. (e.g., where a set of capabilities corresponding to a particular one of the 3 services supports a particular transport function, the first transport function includes the transport function). By way of example, in combination with the example in S1032, table 2 below is an example of the capability sets (including the transmission bandwidth ratio, the transmission power ratio, and the supported transmission functions) corresponding to the 5 services.

TABLE 2

In this way, the service management device determines that the first capability set (i.e., the capability set corresponding to the first service performance parameter interval corresponding to the first carrier) includes a transmission bandwidth ratio of (0.1+0.4)/2=0.25, and the first capability set includes a transmission power ratio of (0.1+0.3)/2=0.2, where the transmission function included in the first capability set is a carrier aggregation function and a MIMO function.

Referring to fig. 9, as shown in fig. 10, in an implementation manner of the embodiment of the invention, the determining a target service performance parameter interval based on the service performance requirement information and at least one service performance parameter interval corresponding to each carrier may specifically include S1041.

S1041, when the service performance parameter value included in the service performance requirement information is located in the first service performance parameter interval, the service management device determines the first service performance parameter interval as the target service performance parameter interval.

It should be understood in conjunction with the description of the above embodiment that the first service performance parameter interval is one of at least one service performance parameter interval corresponding to a first carrier, which is one of the at least two carriers.

Thus, the service management device can determine all the target service performance parameter intervals.

The following describes in detail, with an example, a specific procedure of determining, by the service management device, the target service performance parameter interval, the candidate carrier corresponding to the target service, and the candidate capability set corresponding to the target service (i.e., S104 described above). As shown in table 3, an example of 7 service performance parameter intervals (specifically, transmission rate intervals), carriers corresponding to the 7 service performance parameter intervals, and capability sets corresponding to the 7 service performance parameter intervals are provided in the embodiment of the present invention.

TABLE 3 Table 3

Assuming that the service performance requirement information (specifically, the target rate) is 120Mbit/s, the service management device determines that the target service performance parameter interval is (100 Mbit/s,150 Mbit/s), the candidate carriers corresponding to the target service are carrier 2 and carrier 3, and the candidate capability set corresponding to the target service is capability set 5 and capability set 8.

As shown in fig. 11, the service transmission method provided in the embodiment of the present invention may further include S109-S110.

S109, the service management device sends a carrier determination completion indication message to the service base station device.

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

It should be appreciated that the carrier switch indication message includes an identification of the target UE and an identification of the first target carrier.

And step A, the service base station equipment receives the carrier wave determination completion indication message sent by the service management equipment.

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

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

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

And D, the target UE determines to switch from the service carrier to the first target carrier.

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

S110, the service management equipment sends a resource allocation indication message to the target base station equipment.

The resource allocation indication message includes an identifier of a target service, an identifier of the first target carrier, and the first target capability set, where the resource allocation indication message is used to instruct the target base station device to allocate, for the target service, a transmission resource of the first target carrier according to the first target capability set, and the target base station device is a base station device where the first 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 first target carrier, the target base station device may also be the serving base station device.

And E, the target base station equipment receives the resource allocation indication message sent by the service management equipment.

In this way, after receiving the resource configuration indication message, the target base station device may configure transmission resources for the target service according to the first 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 first target capability set.

In an implementation manner of the embodiment of the present invention, the target base station device may determine, according to the transmission bandwidth ratio and the transmission power ratio included in the first target capability set, a transmission bandwidth allocated for the target service in combination with a maximum transmission bandwidth of a corresponding target carrier, and determine, as the transmission power allocated for the target service in combination with a maximum transmission power of the corresponding target carrier.

It should be noted that, the transmission method of service data shown in fig. 11 further includes steps a to E. Wherein, the steps A-B are relevant execution steps of the service base station equipment, the steps C-D are relevant execution steps of the target UE, and the step E is relevant execution steps of the target base station equipment.

According to the service transmission method provided by the embodiment of the invention, the service management equipment can send the carrier determination completion indication message to the service base station equipment and can also send the resource allocation indication message to the target base station equipment, so that the target UE can determine that the service carrier is switched to the first target carrier, and the target base station equipment allocates the transmission resources of the first target carrier for the target service according to the first target capability set, so that the transmission resources meeting the service requirements can be allocated for the target service, and the effectiveness of the communication service is improved.

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 acquiring the capability information of the first carrier may specifically include S1011-S1012.

S1011, the service management device sends a carrier capability acquisition request to the first base station device.

The carrier capability acquiring request includes an identifier of the first carrier, where the carrier capability acquiring request is used for requesting to acquire 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 acquisition request may further include an identification of the service management device, a type of capability information requested to be acquired (i.e., maximum transmission bandwidth, maximum transmission power, supported transmission function, etc.), and an information request indication, etc.

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, so when the service management device obtains the capability information of the at least one carrier, the capability information of the first carrier may be determined based on the identifier of the first carrier.

And F, the first base station equipment receives a carrier capacity acquisition request sent by the service management equipment.

And G, the first base station equipment determines the capability information of the first carrier and sends a carrier capability acquisition response to the service management equipment.

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.

S1012, the service management device receives a carrier capability acquisition response sent by the first base station device.

Thus, the service management device may obtain the capability information of the first carrier.

Referring to fig. 5, as shown in fig. 13, in an implementation manner of the embodiment of the present invention, service performance requirement information of the target service is obtained, which may specifically include S1013.

S1013, the service management device receives the performance requirement indication sent by the service base station device.

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

Optionally, the performance requirement indication may be used to instruct the service management device to determine the target carrier and the target capability set for the target service, that is, the service management device may determine the target carrier and the target capability set for the target service in combination with the other parameters provided in the embodiment of the present invention when the performance requirement indication is obtained (or received).

In connection with the above description of the 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 where the serving carrier is located.

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

As shown in fig. 14, acquiring capability information of the target UE may specifically include S1014-S1015.

S1014, the service management device transmits a UE capability acquisition request to the serving base station device.

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

Alternatively, the UE capability acquiring request may also be used to request to acquire capability information of all UEs corresponding to (or served by) the serving base station apparatus, and then the service management apparatus may acquire capability information of the target UE based on the capability information of all UEs.

And step H, the service base station equipment receives a UE capability acquisition request sent by the service management equipment.

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

The capability query request comprises the identification of the target UE, and the capability query request is used for requesting to query and acquire the capability information of the target UE.

And step J, the target UE receives a capability information query request sent by the service base station equipment.

And step K, the target UE transmits a capability information inquiry response to the service base station equipment.

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

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

And M, the service base station equipment transmits a UE capability acquisition response to the service management equipment.

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

S1015, the service management device receives the UE capability acquisition response sent by the service base station device.

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

The embodiment of the invention can divide the functional modules of the service management device, the base station device (including the service base station device, the target base station device and the like), the target UE and the like according to the method example, for example, each functional module can be divided corresponding to each function, and two or more functions can be integrated in one processing module. The integrated modules may be implemented in hardware or in software functional modules. It should be noted that, in the embodiment of the present invention, the division of the modules is schematic, which is merely a logic function division, and other division manners may be implemented in actual implementation.

In the case of dividing the respective functional modules with the respective functions, fig. 15 shows a schematic diagram of one possible configuration of the service transmission apparatus involved in the above-described embodiment, and as shown in fig. 15, the service transmission apparatus 50 may include: an acquisition module 501 and a determination module 502.

The acquiring module 501 is configured to acquire capability information of at least two carriers, capability information of a target UE, and service performance requirement information of a target service, where the at least two carriers are carriers in which the same wireless signal coverage area exists in a target area, the capability information of each carrier in the at least two carriers includes a maximum transmission bandwidth of each carrier, a maximum transmission power of each carrier, and a transmission function supported by each carrier, 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 UE, the target service is a service initiated by the target UE under a service carrier, and 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.

The obtaining module 501 is further configured to obtain a service performance parameter of at least one service that is transmitted by each of the at least two carriers in a historical period and at least one capability set that is used by each of the at least two carriers for transmitting the at least one service in the historical period, where the service performance parameter includes a combination of one or more of a transmission rate, a transmission delay, and a transmission reliability of each of the at least one service, and one capability set is used for transmitting one of the at least one service, and the capability set is used for characterizing a service transmission capability configuration situation of each of the at least one carrier, and the one capability set includes the transmission bandwidth ratio, the transmission power ratio, and a supported transmission function.

A determining module 502, configured to determine at least one service performance parameter interval corresponding to each of the at least two carriers, and a capability set corresponding to at least one service performance parameter interval corresponding to each of the at least two carriers, where each of the at least one service performance parameter intervals corresponds to a different capability set.

The determining module 502 is further configured to determine a target service performance parameter interval based on the service performance requirement information and at least one service performance parameter interval corresponding to each carrier, determine a carrier corresponding to the target service performance parameter interval as a candidate carrier corresponding to the target service, and determine a capability set corresponding to the target service performance parameter interval as a candidate capability set corresponding to the target service, where the target service performance parameter interval is the service performance parameter interval corresponding to the target service.

The determining module 502 is further configured to determine the target candidate carrier as a target carrier corresponding to the target service, where the traffic load of the target candidate carrier is less than the load threshold, the traffic performance parameter value corresponding to the target candidate carrier is greater than the traffic performance threshold, and the frequency of the target candidate carrier is included in the carrier frequencies supported by the target UE, and the target candidate carrier is one of at least one candidate carrier corresponding to the target service.

The determining module 502 is further configured to determine, when a product of a transmission bandwidth ratio corresponding to a target candidate capability set and a maximum transmission bandwidth of the target candidate carrier is less than or equal to a maximum transmission bandwidth supported by the target UE, a product of a transmission bandwidth ratio corresponding to the target candidate capability set and a maximum transmission bandwidth of the target candidate carrier is less than or equal to an available transmission bandwidth of the target candidate carrier, and a transmission function in the target candidate capability set is included in the transmission function supported by the target UE, the target candidate capability set as a target capability set corresponding to the target service, and the target candidate capability set is at least one candidate capability set corresponding to the target service and a capability set corresponding to the target carrier.

Optionally, the service transmission device 50 further comprises a processing module 503.

The processing module 503 is configured to divide a value interval between a minimum value and a maximum value of the service performance parameter corresponding to each carrier according to a preset step size, so as to obtain at least one service performance parameter interval corresponding to each carrier, where no intersection exists between each service performance parameter interval of the at least one service performance parameter interval, the maximum value of the service performance parameter corresponding to each carrier is determined according to the capability information of each carrier, and the minimum value of the service performance parameter corresponding to each carrier is a preset fixed value.

Optionally, the determining module 502 is specifically configured to determine at least one service included in each service performance parameter interval, where the at least one service is a service whose service performance parameter value is within each service performance parameter interval.

The determining module 502 is specifically further configured to determine, according to the capability set corresponding to at least one service included in each service performance parameter interval, a capability set corresponding to each service performance parameter interval, where the capability set corresponding to the at least one service is a capability set for transmitting the at least one service, and the capability set corresponding to the at least one service includes at least one capability set.

Optionally, the first capability set is a capability set corresponding to a first service performance parameter interval corresponding to the first carrier, where the first capability set includes a first transmission bandwidth ratio, a first transmission power ratio, and a first transmission function, and at least one first service is a service whose service performance parameter value is within the first service performance parameter interval.

The determining module 502 is specifically further configured to determine an average value of a minimum value and a maximum value in transmission bandwidth ratios in a capability set corresponding to the at least one first service as the first transmission bandwidth ratio, and determine an average value of a minimum value and a maximum value in transmission power ratios in a capability set corresponding to the at least one first service as the first transmission power ratio, where the first transmission function is a transmission function supported by the first carrier for transmitting the at least one first service.

Optionally, the determining module 502 is specifically further configured to determine the first service performance parameter interval as the target service performance parameter interval when the service performance parameter value included in the service performance requirement information is located in the first service performance parameter interval.

Optionally, the determining module 502 is further configured to determine, if the number of the target carriers is greater than one, the target carrier with the largest average value of the service performance parameters or the smallest service load as the first target carrier, where the average value of the service performance parameters corresponding to each target carrier is the average value of the service performance parameter values of at least one service transmitted by each target carrier, and the first target carrier is one carrier of the target carriers.

The determining module 502 is further configured to determine the target capability set with the minimum transmission bandwidth ratio or the minimum transmission power ratio as a first target capability set, where the first target capability set is one of the target capability sets, if the number of the target capability sets is greater than one.

Optionally, the service transmission device 50 further includes a sending module 504.

A sending module 504, configured to send a carrier determination completion indication message to a serving base station apparatus, where the carrier determination completion indication message includes an identifier of the target UE and an identifier of the first target carrier, where the carrier determination completion indication message is used to instruct the serving base station apparatus to send a carrier switching indication message to the target UE, where the carrier switching indication message is used to instruct the target UE to switch from the serving carrier to the first target carrier, and where the serving base station apparatus is a base station apparatus 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 first target carrier, and the first target capability set, and the resource configuration indication message is used to instruct the target base station device to configure, for the target service, a transmission resource of the first target carrier according to configuration information of the first target capability set, where the target base station device is a base station device where the first target carrier is located.

Optionally, the first carrier is one of the at least two carriers, and the service transmission apparatus 50 further includes a receiving module 505.

A sending module 504, configured to send a carrier capability acquisition request to a first base station device, where the carrier capability acquisition request includes an identifier of the first carrier, and the carrier capability acquisition request is used to request to acquire capability information of the first carrier, and the first base station device is a base station device where the first carrier is located.

A receiving module 505, configured to receive a carrier capability acquisition response sent by the first base station device, where the carrier capability acquisition response includes capability information of the first carrier.

Optionally, the receiving module 505 is configured to receive a performance requirement indication sent by a serving base station device, where the performance requirement indication includes an identifier of the serving carrier, an identifier of the target service, and the service performance requirement information, and the serving base station device is a base station device where the serving carrier is located.

In case of an integrated unit, fig. 16 shows a schematic diagram of a possible structure of the traffic transmission device according to the above embodiment. As shown in fig. 16, the service transmission apparatus 60 may include: a processing module 601 and a communication module 602. The processing module 601 may be configured to control and manage the operation of the service transmission device 60. The communication module 602 may be used to support communication of the traffic transmission device 60 with other entities. Optionally, as shown in fig. 16, the service transmission device 60 may further include a storage module 603 for storing program codes and data of the service transmission device 60.

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

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 through a bus. The bus may be a peripheral component interconnect standard (peripheral component interconnect, PCI) bus or an extended industry standard architecture (extended industry standard architecture, EISA) bus, or the like. The buses may be divided into address buses, data buses, control buses, etc.

It should be understood that, in various embodiments of the present invention, the sequence numbers of the foregoing processes do not mean the order of execution, and the order of execution of the processes should be determined by the functions and internal logic thereof, 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 solution. 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 will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.

The units described as separate units may or may not be physically separate, and units shown 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 may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented using a software program, it 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. When the computer program instructions are loaded and executed on a computer, the processes or functions described in accordance with embodiments of the present invention are produced in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital subscriber terminal line (Digital Subscriber Line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. The computer readable storage medium may be any available medium that can be accessed by a computer or a data storage device including one or more servers, data centers, etc. that can be integrated with the medium. The usable medium may be a magnetic medium (e.g., a floppy Disk, a hard Disk, a magnetic tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a Solid State Disk (SSD)), or the like.

The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are 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 method for transmitting traffic, comprising:

the method comprises the steps that service management equipment obtains capability information of at least two carriers, capability information of target User Equipment (UE) and service performance requirement information of target service, wherein the at least two carriers are carriers with the same wireless signal coverage area in a target area, the capability information of each carrier in the at least two carriers comprises maximum transmission bandwidth of each carrier, maximum transmission power of each carrier and transmission function supported by each carrier, the capability information of the target UE comprises carrier frequency supported by the target UE, maximum transmission bandwidth supported by the target UE and transmission function supported by the UE, the target service is a service initiated by the target UE under a service carrier, the service carrier is a carrier currently accessed by the target UE, and the service performance requirement information comprises service performance parameters expected by the target service;

The service management device obtains a service performance parameter of at least one service transmitted by each of the at least two carriers in a historical time period and at least one capability set used for transmitting the at least one service by each of the at least two carriers in the historical time period, wherein the service performance parameter comprises one or more of a transmission rate, a transmission delay and a transmission reliability of each of the at least one service, one capability set is used for transmitting one of the at least one service, the capability set is used for characterizing a service transmission capability configuration condition of each carrier, the one capability set comprises a transmission bandwidth ratio, a transmission power ratio and a supported transmission function, the transmission bandwidth ratio of one carrier is a ratio of a Physical Resource Block (PRB) number allocated to the service by a base station where the carrier is located to a maximum PRB number supported by the carrier, and the transmission power ratio of one carrier is a ratio of a transmission power allocated to the service by the base station where the carrier is located to the maximum supported by the carrier;

the service management device determines at least one service performance parameter interval corresponding to each carrier of the at least two carriers and a capability set corresponding to the at least one service performance parameter interval corresponding to each carrier, wherein each service performance parameter interval in the at least one service performance parameter interval corresponds to a different capability set;

The service management device determines a target service performance parameter interval based on the service performance requirement information and at least one service performance parameter interval corresponding to each carrier, determines a carrier corresponding to the target service performance parameter interval as a candidate carrier corresponding to the target service, and determines a capability set corresponding to the target service performance parameter interval as a candidate capability set corresponding to the target service, wherein the target service performance parameter interval is the service performance parameter interval corresponding to the target service;

when the traffic load of a target candidate carrier is smaller than a load threshold, the traffic performance parameter value corresponding to the target candidate carrier is larger than a traffic performance threshold, and the frequency of the target candidate carrier is included in the carrier frequency supported by the target UE, the traffic management device determines the target candidate carrier as a target carrier corresponding to the target service, where the target candidate carrier is one of at least one candidate carrier corresponding to the target service;

in the case that the transmission bandwidth corresponding to the target candidate capability set is smaller than or equal to the product of the maximum transmission bandwidth of the target candidate carrier and the maximum transmission bandwidth supported by the target UE, the transmission bandwidth corresponding to the target candidate capability set is smaller than or equal to the product of the available transmission bandwidth of the target candidate carrier and the transmission function in the target candidate capability set is included in the transmission function supported by the target UE, the service management apparatus determines the target candidate capability set as a target capability set corresponding to the target service, and the target candidate capability set is at least one candidate capability set corresponding to the target service and a capability set corresponding to the target carrier.

2. The method for traffic transmission according to claim 1, wherein said determining at least one traffic performance parameter interval corresponding to each of the at least two carriers comprises:

the service management device divides a value interval between a minimum value and a maximum value of the service performance parameters corresponding to each carrier according to a preset step length to obtain at least one service performance parameter interval corresponding to each carrier, no intersection exists between each service performance parameter interval of the at least one service performance parameter interval, the maximum value of the service performance parameters corresponding to each carrier is determined according to the capability information of each carrier, and the minimum value of the service performance parameters corresponding to each carrier is a preset fixed value.

3. The method for transmitting traffic according to claim 1, wherein determining the capability set corresponding to each of the at least one traffic performance parameter interval corresponding to each carrier comprises:

the service management device determines at least one service included in each service performance parameter interval, wherein the at least one service is a service with a service performance parameter value within each service performance parameter interval;

The service management device determines a capability set corresponding to each service performance parameter interval according to at least one capability set corresponding to the service included in each service performance parameter interval, wherein the capability set corresponding to the at least one service is a capability set for transmitting the at least one service, and the capability set corresponding to the at least one service includes at least one capability set.

4. The service transmission method according to claim 3, wherein a first capability set is a capability set corresponding to a first service performance parameter interval corresponding to a first carrier, the first capability set includes a first transmission bandwidth ratio, a first transmission power ratio, and a first transmission function, at least one first service is a service whose service performance parameter value is within the first service performance parameter interval, and determining the first capability set according to the capability set corresponding to the at least one first service included in the first service performance parameter interval corresponding to the first carrier includes:

the service management apparatus determines an average value of a minimum value and a maximum value of transmission bandwidth ratios in a capability set corresponding to the at least one first service as the first transmission bandwidth ratio, and determines an average value of a minimum value and a maximum value of transmission power ratios in a capability set corresponding to the at least one first service as the first transmission power ratio, the first transmission function being a transmission function supported by the first carrier for transmitting the at least one first service.

5. The method for traffic transmission according to claim 4, wherein said determining a target traffic performance parameter interval based on the traffic performance requirement information and the at least one traffic performance parameter interval corresponding to each carrier comprises:

and when the business performance parameter value included in the business performance requirement information is positioned in the first business performance parameter interval, the business management equipment determines the first business performance parameter interval as the target business performance parameter interval.

6. The traffic transmission method according to claim 1, characterized in that the method further comprises:

if the number of the target carriers is greater than one, the service management device determines a target carrier with the maximum average value of service performance parameters or the minimum service load as a first target carrier, wherein the average value of service performance parameters corresponding to each target carrier is the average value of service performance parameter values of at least one service transmitted by each target carrier, and the first target carrier is one carrier of the target carriers;

if the number of the target capability sets is greater than one, the service management device determines the target capability set with the minimum transmission bandwidth ratio or the minimum transmission power ratio as a first target capability set, wherein the first target capability set is one of the target capability sets.

7. The traffic transmission method according to claim 6, characterized in that the method further comprises:

the service management device sends a carrier determination completion indication message to a serving base station device, wherein the carrier determination completion indication message comprises an identifier of the target UE and an identifier of the first target carrier, the carrier determination completion indication message is used for indicating the serving base station device to send a carrier switching indication message to the target UE, the carrier switching indication message is used for indicating the target UE to switch from the serving carrier to the first target carrier, and the serving base station device is the base station device where the serving carrier is located;

the service management device sends 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 first target carrier and the first target capability set, and the resource configuration indication message is used to instruct the target base station device to configure transmission resources of the first target carrier for the target service according to the first target capability set, and the target base station device is a base station device where the first target carrier is located.

8. The method for transmitting traffic according to any one of claims 1 to 7, wherein the first carrier is one of the at least two carriers, and acquiring capability information of the first carrier includes:

the service management device sends a carrier capability acquisition request to a first base station device, wherein the carrier capability acquisition request comprises an identifier of a first carrier, and the carrier capability acquisition request is used for requesting to acquire capability information of the first carrier, and the first base station device is the base station device where the first carrier is located;

the service management device receives a carrier capability acquisition response sent by the first base station device, wherein the carrier capability acquisition response comprises capability information of the first carrier.

9. The service transmission method according to any one of claims 1 to 7, wherein obtaining the service performance requirement information includes:

the service management device receives a performance requirement indication sent by a service base station device, wherein the performance requirement indication comprises an identifier of the service carrier, an identifier of the target service and the service performance requirement information, and the service base station device is the base station device where the service carrier is located.

10. A traffic transmission device, comprising: an acquisition module and a determination module;

the acquiring module is configured to acquire capability information of at least two carriers, capability information of a target UE, and service performance requirement information of a target service, where the at least two carriers are carriers in a target area with the same wireless signal coverage area, the capability information of each carrier in the at least two carriers includes a maximum transmission bandwidth of each carrier, a maximum transmission power of each carrier, and a transmission function supported by each carrier, 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 UE, the target service is a service initiated by the 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;

the acquiring module is further configured to acquire a service performance parameter of at least one service that is transmitted by each of the at least two carriers in a historical period and at least one capability set that is used by each of the at least two carriers in the historical period to transmit the at least one service, where the service performance parameter includes a combination of one or more of a transmission rate, a transmission delay, and a transmission reliability of each of the at least one service, one capability set is used to transmit one of the at least one service, the capability set is used to characterize a service transmission capability configuration condition of each of the carriers, the one capability set includes a transmission bandwidth ratio, a transmission power ratio, and a supported transmission function, and the transmission bandwidth ratio of one carrier is a ratio of a number of physical resource blocks PRBs allocated to the service by a base station where the carrier is located to a maximum number of PRBs supported by the carrier, and the transmission power ratio of one carrier is a ratio of a transmission power allocated to the service by the base station where the carrier is located to the maximum number of supported by the carrier;

The determining module is configured to determine at least one service performance parameter interval corresponding to each carrier of the at least two carriers, and a capability set corresponding to the at least one service performance parameter interval corresponding to each carrier, where each service performance parameter interval in the at least one service performance parameter interval corresponds to a different capability set;

the determining module is further configured to determine a target service performance parameter interval based on the service performance requirement information and at least one service performance parameter interval corresponding to each carrier, determine a carrier corresponding to the target service performance parameter interval as a candidate carrier corresponding to the target service, and determine a capability set corresponding to the target service performance parameter interval as a candidate capability set corresponding to the target service, where the target service performance parameter interval is a service performance parameter interval corresponding to the target service;

the determining module is further configured to determine, when a traffic load of a target candidate carrier is less than a load threshold, a traffic performance parameter value corresponding to the target candidate carrier is greater than a traffic performance threshold, and a frequency of the target candidate carrier is included in carrier frequencies supported by the target UE, the target candidate carrier as a target carrier corresponding to the target service, where the target candidate carrier is one of at least one candidate carrier corresponding to the target service;

The determining module is further configured to determine, when a transmission bandwidth ratio corresponding to a target candidate capability set is less than or equal to a product of a maximum transmission bandwidth of the target candidate carrier and a maximum transmission bandwidth of the target candidate carrier, a transmission bandwidth ratio corresponding to the target candidate capability set is less than or equal to an available transmission bandwidth of the target candidate carrier and a transmission function in the target candidate capability set is included in a transmission function supported by the target UE, the target candidate capability set is a target capability set corresponding to the target service, and the target candidate capability set is a capability set corresponding to the target carrier in at least one candidate capability set corresponding to the target service.

11. The traffic transmission device according to claim 10, further comprising a processing module;

the processing module is configured to divide a value interval between a minimum value and a maximum value of the service performance parameters corresponding to each carrier according to a preset step length, so as to obtain at least one service performance parameter interval corresponding to each carrier, where no intersection exists between each service performance parameter interval of the at least one service performance parameter interval, the maximum value of the service performance parameters corresponding to each carrier is determined according to the capability information of each carrier, and the minimum value of the service performance parameters corresponding to each carrier is a preset fixed value.

12. The traffic transmission device according to claim 10, wherein,

the determining module is specifically configured to determine at least one service included in each service performance parameter interval, where the at least one service is a service whose service performance parameter value is located within each service performance parameter interval;

the determining module is specifically further configured to determine, according to the capability set corresponding to at least one service included in each service performance parameter interval, a capability set corresponding to each service performance parameter interval, where the capability set corresponding to at least one service is a capability set for transmitting the at least one service, and the capability set corresponding to at least one service includes at least one capability set.

13. The traffic transmission device according to claim 12, wherein the first capability set is a capability set corresponding to a first traffic performance parameter interval corresponding to a first carrier, the first capability set includes a first transmission bandwidth ratio, a first transmission power ratio, and a first transmission function, and at least one first traffic is a traffic whose traffic performance parameter value is within the first traffic performance parameter interval;

the determining module is specifically further configured to determine, as the first transmission bandwidth ratio, an average value of a minimum value and a maximum value in a transmission bandwidth ratio in a capability set corresponding to the at least one first service, and determine, as the first transmission power ratio, an average value of a minimum value and a maximum value in a transmission power ratio in a capability set corresponding to the at least one first service, where the first transmission function is a transmission function supported by the first carrier for transmitting the at least one first service.

14. The traffic transmission device according to claim 13, wherein,

the determining module is specifically further configured to determine, when a service performance parameter value included in the service performance requirement information is located in the first service performance parameter interval, the first service performance parameter interval as the target service performance parameter interval.

15. The traffic transmission device according to claim 10, wherein,

the determining module is further configured to determine, if the number of the target carriers is greater than one, a target carrier with a maximum service performance parameter average value or a minimum service load as a first target carrier, where the service performance parameter average value corresponding to each target carrier is an average value of service performance parameter values of at least one service transmitted by each target carrier, and the first target carrier is one carrier of the target carriers;

the determining module is further configured to determine, as a first target capability set, a target capability set with a minimum transmission bandwidth ratio or a minimum transmission power ratio, if the number of target capability sets is greater than one, where the first target capability set is one of the target capability sets.

16. The traffic transmission device according to claim 15, further comprising a transmitting module;

the sending module 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 first target carrier, where the carrier determination completion indication message is used to instruct the serving base station device to send a carrier switching indication message to the target UE, where the carrier switching indication message is used to instruct the target UE to switch from the serving carrier to the first target carrier, and the serving base station device is a base station device where the serving carrier is located;

the sending module 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 first target carrier, and the first target capability set, and the resource configuration indication message is used to instruct the target base station device to configure, for the target service, a transmission resource of the first target carrier according to the first target capability set, and the target base station device is a base station device where the first target carrier is located.

17. The traffic transmission device according to any one of claims 10-16, wherein the first carrier is one of the at least two carriers, the traffic transmission device further comprising a transmitting module and a receiving module;

the sending module is configured to send a carrier capability acquisition request to a first base station device, where the carrier capability acquisition request includes an identifier of the first carrier, and the carrier capability acquisition request is used to request to acquire capability information of the first carrier, where the first base station device is a base station device where the first carrier is located;

the receiving module is configured to receive a carrier capability acquisition response sent by the first base station device, where the carrier capability acquisition response includes capability information of the first carrier.

18. The traffic transmission device according to any one of claims 10 to 16, further comprising a receiving module;

the receiving module is configured to receive a performance requirement indication sent by a serving base station device, where the performance requirement indication includes an identifier of the serving carrier, an identifier of the target service, and the service performance requirement information, and the serving base station device is a base station device where the serving carrier is located.

19. A server, the server comprising:

a processor;

a memory configured to store the processor-executable instructions;

wherein the processor is configured to execute the instructions to implement the traffic transmission method according to any of claims 1-9.

20. A computer readable storage medium having instructions stored thereon, which, when executed by a server, enable the server to perform the traffic transmission method according to any of claims 1-9.