Network transmission method and device, electronic equipment and storage medium

Abstract

The invention provides a network transmission method and device, electronic equipment and a storage medium, and the method comprises the steps: determining target network equipment and network equipment capability information of the target network equipment, the target network equipment being 5G network equipment, and the network equipment capability information comprising supporting 5G reduction performance or not supporting 5G reduction performance; if the network equipment capability information supports 5G reduction performance, setting a transmission mode with the target network equipment as 5G network transmission; and if the network equipment capability information is that the 5G reduction performance is not supported, setting a transmission mode with the target network equipment as 5G network transmission or 4G network transmission. According to the scheme, the terminal equipment determines the corresponding network transmission mode according to whether the network equipment has the 5G reduction performance, so that mismatching between the transmission mode and the capacity of the network equipment is avoided, and the network transmission reliability is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of communication, and particularly relates to a network transmission method and device, electronic equipment and storage medium. BACKGROUND

[0002] With the rapid development of communication technology, the 3rd Generation Partnership Project (3GPP) organization defines the 5th Generation Mobile Communication Technology (5G). Compared with the previous generation of communication technology, 5G communication provides higher data transmission speed, lower delay and greater device connection capability.

[0003] In the 3GPP Release 15 (R15) and R16 specifications, 5G can effectively implement communication in scenarios with high requirements for communication reliability and latency. However, the high complexity and high energy consumption of 5G compared with the previous generation of communication technology restrict the use of mid-end Internet of Things scenarios, including industrial wireless sensors, video surveillance or wearable devices, etc. In order to solve the above problems, R17 defines 5G Reduced Capability (Redcap) on the basis of R15 and R16 5G. 5G Redcap has the advantages of low complexity and low energy consumption.

[0004] However, the current 5G reduced performance network is in the early stage of network construction and does not cover most network devices. If a terminal device supporting 5G reduced performance directly performs network transmission with a network device not supporting 5G reduced performance, network transmission failure will occur, thereby causing the problem of low network transmission reliability. SUMMARY

[0005] The present application provides a network transmission method, device, electronic equipment and storage medium to improve network transmission reliability.

[0006] In a first aspect, the present application provides a network transmission method, comprising: determining a target network device and network device capability information of the target network device, the target network device being a 5G network device, and the network device capability information including supporting 5G reduced performance or not supporting 5G reduced performance; if the network device capability information is supporting 5G reduced performance, setting the transmission mode with the target network device as 5G network transmission; if the network device capability information is not supporting 5G reduced performance, setting the transmission mode with the target network device as 5G network transmission or 4G network transmission.

[0007] In a possible implementation, the method further includes: determining first capability information of the terminal device, the first capability information including support of 5G reduced capability; and sending the first capability information to the target network device to set the transmission mode with the target network device as 5G network transmission.

[0008] In a possible implementation, the method further includes: determining terminal bandwidth of the terminal device, the terminal bandwidth being maximum supported bandwidth of the terminal device; determining configuration bandwidth configured by the target network device from the network device capability information; and setting the transmission mode with the target network device as 5G network transmission or 4G network transmission according to the terminal bandwidth and the configuration bandwidth.

[0009] In a possible implementation, the method further includes: if the configuration bandwidth is less than or equal to the terminal bandwidth, determining second capability information of the terminal device, and sending the second capability information to the target network device to implement 5G network transmission with the target network device, the second capability information including no support of 5G reduced capability and the terminal bandwidth; and if the configuration bandwidth is greater than the terminal bandwidth, determining third capability information of the terminal device, and sending the third capability information to the target network device to implement 4G network transmission with the target network device, the third capability information including support of 4G network transmission.

[0010] In a possible implementation, the method further includes: determining second capability information of the terminal device, the second capability information including no support of 5G reduced capability and the terminal bandwidth; and sending the second capability information to the target network device to implement 5G network transmission with the target network device.

[0011] In a possible implementation, the network device is configured to generate a corresponding bandwidth according to the terminal bandwidth, and implement 5G network transmission with the terminal device through the corresponding bandwidth, the corresponding bandwidth being less than or equal to the terminal bandwidth; or the network device is configured to implement 5G network transmission with the terminal device according to a preset bandwidth.

[0012] In a possible implementation, determining the target network device and the network device capability information of the target network device includes: determining a preconfigured 5G frequency band; performing frequency band scanning processing according to the 5G frequency band to obtain a plurality of candidate 5G signals and a signal quality corresponding to each candidate 5G signal; determining a target 5G signal from the plurality of candidate 5G signals according to the signal quality corresponding to each candidate 5G signal; determining a network device corresponding to the target 5G signal as the target network device, and determining the network device capability information of the target network device. In a possible implementation, determining the network device capability information of the target network device includes: sending a radio resource control (RRC) connection request to the target network device; receiving RRC connection establishment information sent by the target network device, and determining the network device capability information of the target network device from the RRC connection establishment information.

[0013] In a second aspect, the present application provides a network transmission device, comprising: a determination module configured to determine a target network device and network device capability information of the target network device, wherein the target network device is a 5G network device, and the network device capability information includes support for 5G reduced performance or no support for 5G reduced performance; a first transmission module configured to set a transmission mode with the target network device to 5G network transmission if the network device capability information is support for 5G reduced performance; and a second transmission module configured to set the transmission mode with the target network device to 5G network transmission or 4G network transmission if the network device capability information is no support for 5G reduced performance.

[0014] In a possible implementation, the first transmission module is specifically configured to determine first capability information of a terminal device, wherein the first capability information includes support for 5G reduced performance; and the first transmission module is specifically further configured to send the first capability information to the target network device to set the transmission mode with the target network device to 5G network transmission.

[0015] In a possible implementation, the second transmission module is specifically configured to determine a terminal bandwidth of a terminal device, wherein the terminal bandwidth is a maximum supported bandwidth of the terminal device; the second transmission module is specifically further configured to determine a configuration bandwidth configured by the target network device from the network device capability information; and the second transmission module is specifically further configured to set the transmission mode with the target network device to 5G network transmission or 4G network transmission according to the terminal bandwidth and the configuration bandwidth.

[0016] In a possible implementation, the second transmission module is specifically configured to determine second capability information of the terminal device and send the second capability information to the target network device, to implement 5G network transmission with the target network device, if the configuration bandwidth is less than or equal to the terminal bandwidth, wherein the second capability information includes that 5G reduced capability is not supported and the terminal bandwidth; and the second transmission module is specifically further configured to determine third capability information of the terminal device and send the third capability information to the target network device, to implement 4G network transmission with the target network device, if the configuration bandwidth is greater than the terminal bandwidth, wherein the third capability information includes that 4G network transmission is supported.

[0017] In a possible implementation, the apparatus further includes a sending module configured to determine second capability information of the terminal device, wherein the second capability information includes that 5G reduced capability is not supported and the terminal bandwidth; and the sending module is further configured to send the second capability information to the target network device, to implement 5G network transmission with the target network device.

[0018] In a possible implementation, the network device is configured to generate a corresponding bandwidth according to the terminal bandwidth, and implement 5G network transmission with the terminal device through the corresponding bandwidth, wherein the corresponding bandwidth is less than or equal to the terminal bandwidth; or the network device is configured to implement 5G network transmission with the terminal device according to a preset bandwidth.

[0019] In a possible implementation, the apparatus further includes an execution module configured to determine a preconfigured 5G frequency band; the execution module is further configured to perform frequency band scanning processing according to the 5G frequency band, to obtain a plurality of candidate 5G signals and a signal quality corresponding to each candidate 5G signal; the execution module is further configured to determine a target 5G signal from the plurality of candidate 5G signals according to the signal quality corresponding to each candidate 5G signal; the execution module is further configured to determine a network device corresponding to the target 5G signal as a target network device, and determine network device capability information of the target network device. In a possible implementation, the execution module is specifically configured to send a radio resource control (RRC) connection request to the target network device; and the execution module is specifically further configured to receive RRC connection establishment information sent by the target network device, and determine the network device capability information of the target network device from the RRC connection establishment information.

[0020] In a third aspect, the present application provides an electronic device, including a processor and a memory connected with the processor in communication; the memory stores computer execution instructions; and the processor executes the computer execution instructions stored in the memory, to implement the method in any one of the first aspect. In a possible implementation, the second transmission module is specifically configured to determine second capability information of the terminal device and send the second capability information to the target network device, to implement 5G network transmission with the target network device, if the configuration bandwidth is less than or equal to the terminal bandwidth, wherein the second capability information includes that 5G reduced capability is not supported and the terminal bandwidth; and the second transmission module is specifically further configured to determine third capability information of the terminal device and send the third capability information to the target network device, to implement 4G network transmission with the target network device, if the configuration bandwidth is greater than the terminal bandwidth, wherein the third capability information includes that 4G network transmission is supported.

[0017] In a possible implementation, the apparatus further includes a sending module configured to determine second capability information of the terminal device, wherein the second capability information includes that 5G reduced capability is not supported and the terminal bandwidth; and the sending module is further configured to send the second capability information to the target network device, to implement 5G network transmission with the target network device.

[0018] In a possible implementation, the network device is configured to generate a corresponding bandwidth according to the terminal bandwidth, and implement 5G network transmission with the terminal device through the corresponding bandwidth, wherein the corresponding bandwidth is less than or equal to the terminal bandwidth; or the network device is configured to implement 5G network transmission with the terminal device according to a preset bandwidth.

[0019] In a possible implementation, the apparatus further includes an execution module configured to determine a preconfigured 5G frequency band; the execution module is further configured to perform frequency band scanning processing according to the 5G frequency band, to obtain a plurality of candidate 5G signals and a signal quality corresponding to each candidate 5G signal; the execution module is further configured to determine a target 5G signal from the plurality of candidate 5G signals according to the signal quality corresponding to each candidate 5G signal; the execution module is further configured to determine a network device corresponding to the target 5G signal as a target network device, and determine network device capability information of the target network device. In a possible implementation, the execution module is specifically configured to send a radio resource control (RRC) connection request to the target network device; and the execution module is specifically further configured to receive RRC connection establishment information sent by the target network device, and determine the network device capability information of the target network device from the RRC connection establishment information.

[0020] In a third aspect, the present application provides an electronic device, including a processor and a memory connected with the processor in communication; the memory stores computer execution instructions; and the processor executes the computer execution instructions stored in the memory, to implement the method in any one of the first aspect.

[0021] In a fourth aspect, the present application provides a computer readable storage medium, wherein computer execution instructions are stored in the computer readable storage medium, and the computer execution instructions are executed by a processor to perform the method according to any one of the first aspect.

[0022] In a fifth aspect, the present application provides a computer program product, comprising a computer program, wherein the computer program is executed by a processor to perform the method according to any one of the first aspect.

[0023] The network transmission method, device, electronic device and storage medium provided by the present application, the method comprises: determining a target network device and network device capability information of the target network device, the target network device being a 5G network device, and the network device capability information comprising support for 5G reduced performance or not supporting 5G reduced performance; if the network device capability information is support for 5G reduced performance, setting the transmission mode with the target network device to 5G network transmission; if the network device capability information is not support for 5G reduced performance, setting the transmission mode with the target network device to 5G network transmission or 4G network transmission. The above scheme determines the corresponding network transmission mode according to whether the network device has 5G reduced performance, avoids the mismatch between the transmission mode and the capability of the network device, and thus improves the network transmission reliability. BRIEF DESCRIPTION OF DRAWINGS

[0024] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0025] Figure 1 An application scenario diagram of a network transmission method provided by an embodiment of the present application;

[0026] Figure 2 A flowchart of a network transmission method provided by an embodiment of the present application;

[0027] Figure 3 A flowchart of a network transmission method provided by an embodiment of the present application;

[0028] Figure 4 A diagram for determining a target network device provided by an embodiment of the present application;

[0029] Figure 5 A diagram for implementing network transmission provided by an embodiment of the present application;

[0030] Figure 6 A diagram for implementing network transmission provided by an embodiment of the present application;

[0031] Figure 7A schematic diagram for implementing network transmission is provided for the embodiments of the present application.

[0032] Figure 8 A structural schematic diagram of a network transmission device is provided for the embodiments of the present application.

[0033] Figure 9 A structural schematic diagram of a network transmission device is provided for the embodiments of the present application.

[0034] Figure 10 A structural schematic diagram of an electronic device is provided for the embodiments of the present application.

[0035] The specific embodiments of the present application have been shown by the above-described drawings, and will be described in more detail hereinafter. These drawings and written descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0036] The exemplary embodiments will be described in detail herein with reference to the attached drawings. In the following description, the same numbers are used to indicate the same or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not meant to represent all implementations consistent with the present application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of the present application as detailed in the appended claims.

[0037] It should be noted that the user information (including but not limited to user equipment information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, displayed data, etc.) involved in the present application are all information and data authorized by the user or authorized by all parties, and the collection, use, processing, transmission, provision, disclosure and application of related data comply with relevant laws, regulations and standards of relevant countries and regions, necessary security measures are taken, public order and good customs are not violated, and appropriate operation portals are provided for users to choose authorization or refusal.

[0038] And the present application involves big data analysis of user information (including but not limited to personal biological characteristics, identity data, consumption data, asset data, electronic terminal operation data, etc.), and uses artificial intelligence technology for automatic decision-making, and makes technical solutions based on automatic decision-making results that have a significant impact on personal rights and interests, provides appropriate operation portals for users to choose to agree or refuse automatic decision-making results; if the user chooses to refuse, the expert decision-making process is entered.

[0039] It should be noted that the network transmission method and device, electronic device and storage medium provided in the present application can be used in the field of communication technology, and can also be used in any field other than communication technology. The application field of the network transmission method and device, electronic device and storage medium provided in the present application is not limited.

[0040] Figure 1 The application scenario of the network transmission method provided in the present application is illustrated in the following. The application scenario includes a terminal device and a network device. The terminal device and the network device perform wireless communication.

[0041] The network device involved in the present application can be a device in communication with the terminal device. The network device can also be referred to as an access network device or a wireless access network device. The network device can be a transmission reception point (TRP), an evolved NodeB (eNB or eNodeB) in an LTE system, a home evolved NodeB (home NodeB, HNB), a baseband unit (BBU), a wireless controller in a cloud radio access network (CRAN) scenario, or a relay station, an access point, a vehicle-mounted device, a wearable device, a network device in a 5G network, or a network device in a future evolved PLMN network, etc. The network device can also be an access point (AP) in a WLAN, a gNB in an NR system, a city base station, a micro base station, a pico base station, a femto base station, etc. The present application does not limit the network device.

[0042] The terminal device in the present application can also be referred to as a user equipment (UE), a mobile station (MS), a mobile terminal (MT), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, a user agent, or a user device, etc.

[0043] R17 defines a terminal device supporting 5G reduced performance, which has lower complexity and cost, and can be implemented by the following methods: 1. Reducing the maximum bandwidth supported by the terminal device based on R15 or R16 protocol, and reducing the requirement for baseband processing capability after reducing the bandwidth. 2. Reducing the number of antennas of the terminal device, so as to reduce the number of multiple-input multiple-output (MIMO) layers, thereby reducing the requirement for the radio frequency transceiver and part of the baseband processing module of the terminal device, and further reducing the cost of the terminal device. 3. Reducing the highest modulation order of the terminal device module downlink, thereby reducing the requirement for the radio frequency receiver and part of the baseband processing module of the terminal device, and further reducing the cost of the terminal device. 4. Allowing the terminal device to have a longer feedback time, thereby reducing the requirement for the receiver processing module and the decoding and other baseband processing parts, and further reducing the cost of the terminal device.

[0044] In the related art, the terminal device supporting 5G reduced performance directly accesses the network device for 5G reduced performance network transmission, and if the network device does not support 5G reduced performance, network transmission failure will occur.

[0045] The network transmission method provided in the present application aims to solve the above technical problems in the prior art.

[0046] The technical solutions of the present application and how the technical solutions of the present application solve the above technical problems will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes can not be described again in some embodiments. The embodiments of the present application will be described below with reference to the drawings.

[0047] Figure 2 A flowchart of a network transmission method provided by an embodiment of the present application is shown in the figure, and the method comprises the following steps:

[0048] S201, determining a target network device and network device capability information of the target network device, the target network device being a 5G network device, and the network device capability information including supporting 5G reduced performance or not supporting 5G reduced performance.

[0049] As an example, the execution subject of this embodiment can be a network transmission device, which can be implemented in various ways. For example, it can be a program software, or a medium storing a related computer program, such as a U disk; or the device can also be an entity device integrated or installed with a related computer program, such as a chip, a smart terminal, a computer, a server, etc.

[0050] The target network device is a 5G network device, the 5G reduced capability network is in the initial stage of network construction, and the 5G network device can support only 5G defined in R15 or R16, or can support 5G defined in R15 or R16 and 5G reduced capability (Reduced Capability, Redcap) defined in R17.

[0051] For example, R17 is an updated protocol compared with R15 or R16, in order to improve compatibility, the 5G network device supporting 5G reduced capability defined in R17 also supports 5G defined in R15 or R16, which can meet the access and network transmission of any 5G terminal device.

[0052] For example, R17 is an updated protocol compared with R15 or R16, in order to improve compatibility, the 5G network device supporting 5G reduced capability defined in R17 also supports 5G defined in R15 or R16, which can meet the access and network transmission of any 5G terminal device.

[0053] S202, if the network device capability information supports 5G reduced capability, the transmission mode with the target network device is set to 5G network transmission.

[0054] The 5G network transmission is network transmission based on 5G reduced capability defined in R17, and when the terminal device and the target network device both support 5G reduced capability, the terminal device and the target network device can realize network transmission through 5G reduced capability.

[0055] For example, the target network device configures the bandwidth, transmission rate, transmission power, transmission delay, or frequency band corresponding to 5G reduced capability, so as to realize network transmission through 5G reduced capability.

[0056] For example, the network transmission rate or delay of 5G defined in R15 or R16 far exceeds the requirement of some application scenarios on network, and in a specific scenario, network transmission through 5G reduced capability can reduce energy consumption, prolong device life, optimize resource allocation, or reduce cost on the basis of meeting the requirement of the scenario on network.

[0057] S203, if the network device capability information does not support 5G reduced capability, the transmission mode with the target network device is set to 5G network transmission or 4G network transmission.

[0058] The 5G network transmission is network transmission based on 5G defined in R15 or R16.

[0059] With the scene example, if the target network device does not support 5G reduced performance, network transmission through 5G reduced performance will cause failure, and network transmission according to the transmission mode of the target network device can avoid failure. This includes falling back to 4G to ensure the reliability of network transmission.

[0060] The network transmission method provided by the embodiment of the application determines the target network device and the network device capability information of the target network device. The target network device is a 5G network device, and the network device capability information includes support for 5G reduced performance or no support for 5G reduced performance. If the network device capability information is support for 5G reduced performance, the transmission mode with the target network device is set to 5G network transmission. If the network device capability information is no support for 5G reduced performance, the transmission mode with the target network device is set to 5G network transmission or 4G network transmission. The above scheme determines the corresponding network transmission mode according to whether the network device has 5G reduced performance, avoids the mismatch between the transmission mode and the capability of the network device, and thus improves the reliability of network transmission.

[0061] On the basis of any one of the above embodiments, the following will be described in combination with Figure 3 The detailed process of network transmission is described.

[0062] Figure 3 A flowchart of a network transmission method provided by the embodiment of the application is shown in FIG. 1. As shown in the figure, the method includes the following steps. Figure 3

[0063] S301, determine a preconfigured 5G frequency band.

[0064] The 5G frequency band is configured according to the comprehensive protocol standard, device operator and network operator. The 5G frequency band is stored in the terminal device and obtained according to the use requirement.

[0065] S302, perform frequency band scanning processing according to the 5G frequency band to obtain a plurality of candidate 5G signals and the signal quality corresponding to each candidate 5G signal.

[0066] The candidate 5G signal is a 5G signal emitted by a network device, and the terminal device within the signal coverage range of the network device can scan the signal of the network device.

[0067] Optionally, the signal quality can be a reference signal received power (Reference Signal Received Power, RSRP for short), a reference signal received quality (Reference Signal Received Quality, RSRQ for short) or a signal-to-noise ratio (Signal-to-Noise Ratio, SNR for short) and the like. ​

[0068] For example, the terminal device performs scanning processing in the scenarios of power-on, base station reselection, handover, network recovery, network optimization, etc.

[0069] For example, the terminal device transmits a probe signal or receives a wireless signal in a 5G frequency band, identifies the received wireless signal, obtains a 5G signal and a signal characteristic of the signal, and the signal characteristic includes signal quality.

[0070] S303, determining a target 5G signal from the plurality of candidate 5G signals according to the signal quality corresponding to each candidate 5G signal.

[0071] Optionally, the candidate 5G signal with the highest signal quality is determined as the target 5G signal.

[0072] For example, a list is generated according to the signal quality of each candidate 5G signal obtained by identification, and the candidate 5G signal with the highest signal quality in the list is determined as the target 5G signal.

[0073] Optionally, the target 5G signal is determined according to a preset signal quality threshold and the signal quality corresponding to each candidate 5G signal.

[0074] For example, for any candidate 5G signal, a plurality of signal qualities corresponding to the candidate 5G signal are determined, such as RSRP, RSRQ, and SNR, a threshold value corresponding to each signal quality is determined, and if each signal quality reaches the corresponding threshold value, the candidate 5G signal is determined as the target 5G signal.

[0075] S304, determining a target network device corresponding to the target 5G signal as the target network device, and determining network device capability information of the target network device.

[0076] Next, the determination of the target network device will be described. Figure 4 The determination of the target network device will be described.

[0077] Figure 4 The schematic diagram for determining the target network device provided by the embodiments of the present application is shown in FIG. 1. As shown in FIG. 1, the terminal device determines a preconfigured 5G frequency band, performs scanning processing according to the 5G frequency band to obtain a plurality of candidate 5G signals corresponding to a plurality of network devices, determines a target 5G signal from the plurality of candidate 5G signals according to signal quality, and determines a network device corresponding to the target 5G signal as a target network device. Figure 4

[0078] ​In a possible implementation, the network device capability information of the target network device can be determined by the following method: sending a radio resource control (RRC) connection request to the target network device; receiving RRC connection establishment information sent by the target network device, and determining the network device capability information of the target network device from the RRC connection establishment information.

[0079] The radio resource control (RRC) is used for terminal device access to a network device.

[0080] With reference to the scenario example, the terminal device sends an RRC connection request to the target network device through a physical uplink shared channel (PUSCH), and the RRC connection request includes a device identifier of the terminal device. The target network device sends RRC connection establishment information to the terminal device according to the RRC connection request, and the terminal device establishes an RRC connection according to an RRC connection configuration in the RRC connection establishment information. The RRC connection establishment information also includes network device capability information.

[0081] Optionally, the network device capability information of the target network device is acquired through a system information block (SIB) sent by the target network device.

[0082] In this possible implementation, the network device capability information is acquired through RRC connection establishment information required by the terminal device to access the network device, without the need to separately send information, thereby improving the efficiency of network access.

[0083] If the network device capability information indicates that the 5G reduced capability is supported, S305 is performed.

[0084] If the network device capability information indicates that the 5G reduced capability is not supported, S307 is performed.

[0085] S305: determining first capability information of the terminal device, the first capability information including support for the 5G reduced capability.

[0086] The first capability information is used for reporting to the target network device, so that the target network device determines the capability of the terminal device.

[0087] With reference to the scenario example, if the target network device supports the 5G reduced capability, it means that the network communication of the 5G reduced capability can be performed, and the terminal device communicates with the target network device by carrying the 5G reduced capability.

[0088] S306: sending the first capability information to the target network device, so as to set the transmission mode with the target network device to 5G network transmission.

[0089] The following describes the implementation of network transmission in combination with Figure 5 The implementation of network transmission is described.

[0090] Figure 5 The implementation of network transmission is described. Figure 5 As shown in the figure, the target network device sends network device capability information of the target network device to the terminal device, and the network device capability information supports 5G reduced performance. The terminal device determines that the first capability information includes support for 5G reduced performance in response to the network device capability information, and sends the first capability information to the target network device. The target network device sends network configuration matching the first capability information to the terminal device, and the terminal device and the network device perform 5G reduced performance network transmission according to the network configuration.

[0091] Optionally, the network configuration includes at least one of the following: spectrum resource, bandwidth, power, or modulation and coding scheme, etc. The network configuration matches the first capability information.

[0092] For example, the R17 defined 5G reduced performance includes a bandwidth part (Bandwidth Part, abbreviated as BWP), and the target network device determines the corresponding bandwidth according to the R17 defined bandwidth part. The bandwidth part is a subset of the spectrum, and the terminal device can perform network transmission on the subset.

[0093] S307, determine the terminal bandwidth of the terminal device, and the terminal bandwidth is the maximum supported bandwidth of the terminal device.

[0094] The terminal bandwidth is the maximum supported bandwidth of the R15 or R16 defined 5G.

[0095] In combination with the scenario example, if the target network device does not support 5G reduced performance, it means that the network communication of 5G reduced performance cannot be performed, and the terminal device does not carry the 5G reduced performance capability, but performs communication with the target network device through the R15 or R16 defined 5G.

[0096] S308, determine the configuration bandwidth configured by the target network device from the network device capability information.

[0097] The configuration bandwidth is the bandwidth parameter in the bandwidth part configured by the target network device, and the configuration bandwidth is used for R15 or R16 defined 5G network transmission.

[0098] Optionally, the configuration bandwidth is obtained through synchronization signal block (Synchronization Signal Block, abbreviated as SSB), physical broadcast channel (Physical Broadcast Channel, abbreviated as PBCH), system information block, or RRC connection establishment information, etc.

[0099] S309, set the transmission mode with the target network device to 5G network transmission or 4G network transmission according to the terminal bandwidth and the configuration bandwidth.

[0100] A feasible implementation manner can set the transmission mode with the target network device to 5G network transmission or 4G network transmission by the following method: if the configuration bandwidth is less than or equal to the terminal bandwidth, determine the second capability information of the terminal device, and send the second capability information to the target network device to realize 5G network transmission with the target network device, the second capability information includes not supporting 5G reduced performance and terminal bandwidth; if the configuration bandwidth is greater than the terminal bandwidth, determine the third capability information of the terminal device, and send the third capability information to the target network device to realize 4G network transmission with the target network device, the third capability information includes supporting 4G network transmission.

[0101] Next, combined with Figure 6 The implementation of network transmission is described.

[0102] Figure 6 The schematic diagram for implementing network transmission provided by the embodiment of the application is shown. As Figure 6 shown, the target network device sends the network device capability information of the target network device to the terminal device, and the network device capability information is not supporting 5G reduced performance. The terminal device determines the terminal bandwidth and the configuration bandwidth in response to the network device capability information, and determines the second capability information or the third capability information according to the terminal bandwidth and the configuration bandwidth. The terminal device sends the second capability information or the third capability information to the target network device. The target network device sends the network configuration matched with the second capability information or the third capability information to the terminal device, and the terminal device and the network device perform 5G network transmission or 4G network transmission according to the network configuration.

[0103] Combined with the scene example, on the basis of being unable to perform 5G reduced performance network transmission, if the configuration bandwidth is less than or equal to the terminal bandwidth, it indicates that the terminal device meets the requirement of the configuration bandwidth, at this time the terminal can definitely realize the 5G network transmission defined by R15 or R16 according to the configuration bandwidth, and by reporting not supporting 5G reduced performance and terminal bandwidth, the target network device can also definitely realize the 5G network transmission defined by R15 or R16. If the configuration bandwidth is less than or equal to the terminal bandwidth, it indicates that the terminal device does not meet the requirement of the configuration bandwidth, at this time the terminal definitely cannot realize the 5G network transmission defined by R15 or R16 according to the configuration bandwidth, and by reporting supporting 4G network transmission, it is ensured to realize network transmission by falling back to 4G network.

[0104] In the feasible implementation manner, the terminal device reports the corresponding information according to the network transmission type that can be implemented, so that the network device establishes the network transmission that can be implemented with the terminal device according to the information, thereby improving the reliability of the network transmission.

[0105] In a feasible implementation manner, the network transmission method further includes: determining second capability information of the terminal device, the second capability information including not supporting 5G reduced capability and terminal bandwidth; and sending the second capability information to the target network device to implement 5G network transmission with the target network device.

[0106] In the following, the network transmission is described in combination with Figure 7

[0107] Figure 7 The schematic diagram for implementing the network transmission provided by the embodiments of the present application is shown in the following. Figure 7 As shown in the figure, the target network device sends network device capability information of the target network device to the terminal device, the network device capability information being not supporting 5G reduced capability. The terminal device determines terminal bandwidth in response to the network device capability information. The terminal device determines second capability information, the second capability information including not supporting 5G reduced capability and the terminal bandwidth. The terminal device sends the second capability information to the target network device. The target network device sends network configuration matched with the second capability information to the terminal device, and the terminal device and the network device perform 5G network transmission according to the network configuration.

[0108] The network configuration includes a bandwidth part matched with the terminal bandwidth.

[0109] Specifically, the bandwidth in the bandwidth part is less than or equal to the terminal bandwidth.

[0110] In combination with the scene example, on the basis of not being able to perform 5G reduced capability network transmission, the terminal device does not determine the type of the network transmission, the terminal device reports not supporting 5G reduced capability to avoid performing 5G reduced capability network transmission, and the terminal device reports the terminal bandwidth to make the target network device reconfigure the bandwidth part.

[0111] In a feasible implementation manner, the network device is configured to generate a corresponding bandwidth according to the terminal bandwidth, and perform 5G network transmission with the terminal device through the corresponding bandwidth, the corresponding bandwidth being less than or equal to the terminal bandwidth; or the network device is configured to perform 5G network transmission with the terminal device according to a preset bandwidth.

[0112] For example, the corresponding bandwidth is generated by the network device according to the terminal bandwidth, and the preset bandwidth is pre-set. The corresponding bandwidth is less than or equal to the terminal bandwidth, thereby matching the terminal. Network transmission through the preset bandwidth can reduce the operation of generating the bandwidth, thereby improving the network transmission efficiency. ​

[0113] In the feasible implementation manner, the operation of judging the type of network transmission by the terminal device is reduced, and the terminal device only needs to report the capability information, thereby reducing the energy consumption of the terminal device.

[0114] Figure 8 A structural schematic diagram of a network transmission device provided by the embodiment of the present application is shown in the figure. Figure 8 As shown in the figure, the network transmission device 80 can include a determination module 81, a first transmission module 82, and a second transmission module 83, wherein,

[0115] The determination module 81 is configured to determine a target network device and network device capability information of the target network device, the target network device being a 5G network device, and the network device capability information including support for 5G reduced performance or no support for 5G reduced performance.

[0116] The first transmission module 82 is configured to set the transmission mode with the target network device to 5G network transmission if the network device capability information is support for 5G reduced performance.

[0117] The second transmission module 83 is configured to set the transmission mode with the target network device to 5G network transmission or 4G network transmission if the network device capability information is no support for 5G reduced performance.

[0118] Optionally, the determination module 81 can perform S201 in the embodiment. Figure 2

[0119] Optionally, the first transmission module 82 can perform S202 in the embodiment. Figure 2

[0120] Optionally, the second transmission module 83 can perform S203 in the embodiment. Figure 2

[0121] It should be noted that the network transmission device shown in the embodiment of the present application can perform the technical solutions shown in the above method embodiments, and the implementation principles and beneficial effects are similar, which will not be described here in detail.

[0122] In a possible implementation manner, the first transmission module 82 is specifically configured to:

[0123] determine first capability information of the terminal device, the first capability information including support for 5G reduced performance;

[0124] send the first capability information to the target network device to set the transmission mode with the target network device to 5G network transmission.

[0125] In a possible implementation manner, the second transmission module 83 is specifically configured to:

[0126] ​​​Determine a terminal bandwidth of the terminal device, the terminal bandwidth being a maximum supported bandwidth of the terminal device;

[0127] Determine a configuration bandwidth of the target network device from the network device capability information;

[0128] According to the terminal bandwidth and the configuration bandwidth, set a transmission mode with the target network device to be 5G network transmission or 4G network transmission.

[0129] In a possible implementation, the second transmission module 83 is specifically configured to:

[0130] If the configuration bandwidth is less than or equal to the terminal bandwidth, determine second capability information of the terminal device, and send the second capability information to the target network device, so as to realize 5G network transmission with the target network device, the second capability information including not supporting 5G reduced capability and the terminal bandwidth;

[0131] If the configuration bandwidth is greater than the terminal bandwidth, determine third capability information of the terminal device, and send the third capability information to the target network device, so as to realize 4G network transmission with the target network device, the third capability information including supporting 4G network transmission.

[0132] Figure 9 A structural schematic diagram of a network transmission device provided by an embodiment of the present application is shown in FIG. 1. Figure 8 Based on the embodiment shown in FIG. 1, the network transmission device 90 further includes a sending module 84 and an execution module 85, as shown in FIG. 2. Figure 9

[0133] The sending module 84 is configured to:

[0134] Determine second capability information of the terminal device, the second capability information including not supporting 5G reduced capability and the terminal bandwidth;

[0135] Send the second capability information to the target network device, so as to realize 5G network transmission with the target network device.

[0136] In a possible implementation, the network device is configured to generate a corresponding bandwidth according to the terminal bandwidth, and realize 5G network transmission with the terminal device through the corresponding bandwidth, the corresponding bandwidth being less than or equal to the terminal bandwidth; or the network device is configured to realize 5G network transmission with the terminal device according to a preset bandwidth.

[0137] The execution module 85 is configured to:

[0138] Determine a preconfigured 5G frequency band;

[0139] Perform frequency band scanning processing according to the 5G frequency band, to obtain a plurality of to-be-selected 5G signals and a signal quality corresponding to each to-be-selected 5G signal; ​

[0140] determine a target 5G signal from the plurality of candidate 5G signals according to signal quality corresponding to each candidate 5G signal;

[0141] determine a network device corresponding to the target 5G signal as a target network device, and determine network device capability information of the target network device.

[0142] In a possible implementation, the execution module 85 is specifically configured to:

[0143] send a radio resource control (RRC) connection request to the target network device;

[0144] receive RRC connection establishment information sent by the target network device, and determine network device capability information of the target network device from the RRC connection establishment information.

[0145] Figure 10 A structural schematic diagram of an electronic device provided in an embodiment of the present application is shown in FIG. 1. Figure 10 As shown in FIG. 1, the electronic device includes:

[0146] The processor 291, the electronic device further includes a memory 292; and can further include a communication interface 293 and a bus 294. The processor 291, the memory 292, the communication interface 293 can complete mutual communication through the bus 294. The communication interface 293 can be used for information transmission. The processor 291 can invoke the logical instructions in the memory 292 to execute the method of the above-mentioned embodiments.

[0147] In addition, the logical instructions in the memory 292 described above can be implemented in the form of a software function unit and sold or used as an independent product, which can be stored in a computer readable storage medium.

[0148] The memory 292 as a kind of computer readable storage medium can be used to store software programs, computer executable programs, such as program instructions / modules corresponding to the method in the embodiments of the present application. The processor 291 executes the functions of application and data processing by running the software programs, instructions and modules stored in the memory 292, that is, the method in the above-mentioned method embodiments is realized.

[0149] The memory 292 can include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application required by a function; the data storage area can store data created according to the use of the terminal device, etc. In addition, the memory 292 can include a high-speed random access memory, and can also include a non-volatile memory.

[0150] The embodiment of the present application provides a kind of non-transitory computer readable storage medium, computer readable storage medium has computer execution instruction, computer execution instruction is executed by processor when being used to realize the method of the foregoing embodiment.

[0151] The embodiment of the present application provides a kind of computer program product, including computer program, computer program is executed by processor when realizing the method of the foregoing embodiment.

[0152] It should be noted that, for the foregoing method embodiments, in order to simply describe, it is expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited to the order of the described actions, because according to the present application, certain steps can be performed in other order or simultaneously.Secondly, those skilled in the art should know that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily required by the present application.

[0153] Further need to be explained is that although each step in the flow chart is displayed in sequence according to the indication of arrow, these steps are not necessarily executed in sequence according to the order indicated by the arrow. Unless explicitly stated in this paper, the execution of these steps has no strict order limit, and these steps can be executed in other order. Moreover, at least part of the steps in the flow chart can include multiple sub-steps or multiple stages, which are not necessarily executed at the same time, but can be executed at different times, and the execution order of these sub-steps or stages is not necessarily sequential, but can be executed alternately or alternately with other steps or sub-steps or stages of other steps.

[0154] It should be understood that the above-mentioned device embodiment is only schematic, and the device of the present application can also be realized by other ways. For example, the division of units / modules in the above-mentioned embodiment is only a logical function division, and another division way can be used in actual implementation. For example, multiple units, modules or components can be combined, or can be integrated into another system, or some features can be ignored or not executed.

[0155] In addition, unless otherwise specified, each functional unit / module in each embodiment of the present application can be integrated in one unit / module, or each unit / module can exist physically, or two or more units / modules can be integrated together. The above integrated unit / module can be realized in the form of hardware or in the form of software program module.

[0156] If the integrated units / modules are implemented in the form of hardware, the hardware can be digital circuits, analog circuits, etc. The physical implementation of the hardware structure includes, but is not limited to, transistors, memristors, etc. The processor can be any appropriate hardware processor, such as a CPU, a GPU, an FPGA, a DSP, an ASIC, etc. The storage unit can be any appropriate magnetic storage medium or magneto-optical storage medium, such as resistive random access memory (RRAM), dynamic random access memory (DRAM), static random access memory (SRAM), enhanced dynamic random access memory (EDRAM), high-bandwidth memory (HBM), hybrid memory cube (HMC), etc.

[0157] If the integrated units / modules are implemented in the form of software program modules and sold or used as independent products, they can be stored in a computer readable storage medium. Based on this understanding, the technical solutions of the present application essentially or the part that contributes to the prior art or the whole or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes a number of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the embodiments of the method of the present application. The aforementioned storage medium includes: a U disk, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk or an optical disk, and various media that can store program codes.

[0158] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments. The technical features of the above embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present application.

[0159] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope and spirit of the application being indicated by the following claims.

[0160] It is to be understood that the application is not limited to the precise construction herein disclosed and shown in the drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The scope of the application is limited only by the claims that follow.

Claims

1. A network transmission method, characterized in that, include: Determine the target network device and its network device capability information, wherein the target network device is a 5G network device, and the network device capability information includes whether it supports 5G with reduced performance or does not support 5G with reduced performance. If the network device capability information indicates that it supports 5G with reduced performance, then the transmission method with the target network device will be set to 5G network transmission. If the network device capability information indicates that it does not support 5G, thus reducing performance, then the transmission method with the target network device will be set to 5G network transmission or 4G network transmission.

2. The method according to claim 1, characterized in that, Setting the transmission method with the target network device to 5G network transmission includes: Determine the first capability information of the terminal device, the first capability information including support for 5G performance reduction; Send first capability information to the target network device to set the transmission mode with the target network device to 5G network transmission.

3. The method according to claim 1, characterized in that, Setting the transmission method with the target network device to either 5G network transmission or 4G network transmission includes: Determine the terminal bandwidth of the terminal device, wherein the terminal bandwidth is the maximum bandwidth supported by the terminal device; The configuration bandwidth of the target network device is determined from the network device capability information; Based on the terminal bandwidth and the configured bandwidth, the transmission method with the target network device is set to 5G network transmission or 4G network transmission.

4. The method according to claim 3, characterized in that, Based on the terminal bandwidth and the configured bandwidth, the transmission method with the target network device is set to either 5G network transmission or 4G network transmission, including: If the configured bandwidth is less than or equal to the terminal bandwidth, then the second capability information of the terminal device is determined, and the second capability information is sent to the target network device to realize 5G network transmission with the target network device. The second capability information includes the performance degradation due to not supporting 5G and the terminal bandwidth. If the configured bandwidth is greater than the terminal bandwidth, then the third capability information of the terminal device is determined, and the third capability information is sent to the target network device to realize 4G network transmission with the target network device. The third capability information includes support for 4G network transmission.

5. The method according to claim 3 or 4, characterized in that, The method further includes: Determine the second capability information of the terminal device, the second capability information including the performance degradation due to lack of 5G support and the terminal bandwidth; The second capability information is sent to the target network device to enable 5G network transmission with the target network device.

6. The method according to claim 5, characterized in that, The network device is used to generate a corresponding bandwidth based on the terminal bandwidth, and to perform 5G network transmission with the terminal device through the corresponding bandwidth, wherein the corresponding bandwidth is less than or equal to the terminal bandwidth; or the network device is used to perform 5G network transmission with the terminal device based on a preset bandwidth.

7. The method according to any one of claims 1-6, characterized in that, Determine the target network device and its network device capability information, including: Determine the pre-configured 5G frequency bands; Based on the 5G frequency band, a frequency band scanning process is performed to obtain multiple candidate 5G signals and the signal quality corresponding to each candidate 5G signal; The target 5G signal is determined from the plurality of candidate 5G signals based on the signal quality corresponding to each candidate 5G signal. The network device corresponding to the target 5G signal is identified as the target network device, and the network device capability information of the target network device is determined.

8. The method according to claim 7, characterized in that, Determining the network device capability information of the target network device includes: Send a Radio Resource Control (RRC) connection request to the target network device; Receive the RRC connection establishment information sent by the target network device, and determine the network device capability information of the target network device from the RRC connection establishment information.

9. A network transmission device, characterized in that, include: The determination module is used to determine the target network device and the network device capability information of the target network device, wherein the target network device is a 5G network device, and the network device capability information includes whether it supports 5G with reduced performance or does not support 5G with reduced performance. The first transmission module is configured to set the transmission mode with the target network device to 5G network transmission if the network device capability information indicates that it supports 5G with reduced performance. The second transmission module is used to set the transmission method with the target network device to 5G network transmission or 4G network transmission if the network device capability information indicates that it does not support 5G and thus reduces performance.

10. An electronic device, characterized in that, include: A processor, and a memory communicatively connected to the processor; The memory stores computer-executed instructions; The processor executes computer execution instructions stored in the memory to implement the method as described in any one of claims 1-8.

11. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-executable instructions, which, when executed by a processor, are used to implement the method as described in any one of claims 1-8.

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