WO2021253441A1

WO2021253441A1 - Environmental state determination method and apparatus, and device and storage medium

Info

Publication number: WO2021253441A1
Application number: PCT/CN2020/097227
Authority: WO
Inventors: 卢前溪; 石聪; 付喆
Original assignee: Oppo广东移动通信有限公司
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-12-23
Also published as: CN115516898A

Abstract

Provided are an environmental state determination method and apparatus, and a device and a storage medium, which relate to the technical field of communications. The method comprises: a network device sending to a terminal device an indication message which is related to an interference environment of an unlicensed frequency band covered by the network device, such that the terminal device can determine an interference state of the interference environment according to the indication message, so as to determine whether IIoT communication can be performed in an unlicensed frequency band.

Description

Method, device, equipment and storage medium for determining environmental status

Technical field

The embodiments of the present application relate to the field of communication technologies, and in particular, to a method, device, device, and storage medium for determining an environment state.

Background technique

In the unlicensed frequency band, the communication device can transmit data after listening to the idle network resources. In this way, the unlicensed frequency band may be subject to uncontrollable interference from other systems, which may cause problems with the IOT (Industrial Internet of Things). In terms of business, it cannot meet the low-latency and high-reliability QoS (Quality of Service) performance requirements. From this point of view, determining the interference situation of the interference environment of the current unlicensed frequency band is a prerequisite for IOT communication in the unlicensed frequency band.

Summary of the invention

The embodiments of the present application provide a method, device, device, and storage medium for determining an environment state, which can be used to determine the interference situation of the interference environment of the current unlicensed frequency band. The technical solution is as follows:

On the one hand, a method for determining an environment state is provided, which is applied to a terminal device, and the method includes:

Receiving an instruction message sent by a network device, where the instruction message is information related to the interference environment of an unlicensed frequency band covered by the network device;

Based on the indication message, the interference state of the interference environment is determined.

On the other hand, a method for determining an environment state is provided, which is applied to a network device, and the method includes:

Send an indication message to the terminal device, where the indication message is information related to the interference environment of the unlicensed frequency band covered by the network device, and the indication message is used by the terminal device to determine the interference state of the interference environment.

On the other hand, a device for determining an environment state is provided, which is configured in a terminal device, and the method includes:

A receiving module, configured to receive an instruction message sent by a network device, where the instruction message is information related to the interference environment of an unlicensed frequency band covered by the network device;

The determining module is configured to determine the interference state of the interference environment based on the indication message.

On the other hand, a method for determining an environment state is provided, which is configured in a network device, and the method includes:

The sending module is configured to send an indication message to a terminal device. The indication message is information related to the interference environment of the unlicensed frequency band covered by the network device. The indication message is used by the terminal device to determine the interference environment. Interference state.

In another aspect, a device is provided, the device includes a processor and a memory, the memory stores at least one instruction, and the at least one instruction is configured to be executed by the processor to implement any one of the above aspects The provided method for determining the state of the environment, or the method for determining the state of the environment provided by any one of the above other aspects.

In another aspect, a computer-readable storage medium is provided, and the computer-readable storage medium stores at least one instruction, and the at least one instruction is configured to be executed by a processor to implement the method provided in any one of the above aspects. The method for determining the environmental state, or the method for determining the environmental state provided by any one of the above-mentioned other aspects.

In another aspect, a computer program product is provided. The computer program product includes one or more computer programs. When the computer program is executed by a processor, it is used to realize the environmental state provided by any one of the above aspects. The method for determining the state of the environment, or the method for determining the state of the environment provided by any one of the above-mentioned other aspects.

The beneficial effects brought about by the technical solutions provided by the embodiments of the present application include at least:

The network device sends an indication message related to the interference environment of the unlicensed spectrum covered by it to the terminal device. In this way, the terminal device can determine the interference status of the interference environment based on the indication message, so as to determine whether it can be in the unlicensed frequency band. IIoT communication is carried out.

Description of the drawings

In order to explain the technical solutions in the embodiments of the present application more clearly, the following will briefly introduce the drawings needed in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

Fig. 1 is a schematic diagram showing an implementation environment according to an exemplary embodiment;

Fig. 2 is a flowchart showing a method for determining an environmental state according to an exemplary embodiment;

Fig. 3 is a flowchart showing a method for determining an environmental state according to another exemplary embodiment;

Fig. 4 is a flowchart showing a method for determining an environmental state according to another exemplary embodiment;

Fig. 5 is a schematic structural diagram showing an apparatus for determining an environmental state according to another exemplary embodiment;

Fig. 6 is a schematic structural diagram showing an apparatus for determining an environmental state according to another exemplary embodiment;

Fig. 7 shows a schematic structural diagram of a device according to an exemplary embodiment.

detailed description

In order to make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following further describes the embodiments of the present application in detail with reference to the accompanying drawings.

Before describing in detail the method for determining the environmental state provided by the embodiment of the present application, a brief introduction to the implementation environment involved in the embodiment of the present application will be given first.

The technical solutions of the embodiments of this application can be applied to various communication systems, such as: GSM (Global System of Mobile communication) system, CDMA (Code Division Multiple Access, code division multiple access) system, WCDMA (Wideband Code Division) Multiple Access (Wideband Code Division Multiple Access) system, GPRS (General Packet Radio Service), LTE (Long Term Evolution) system, FDD (Frequency Division Duplex) system, TDD ( Time Division Duplex system, LTE-A (Aadvanced Long Term Evolution, advanced long-term evolution) system, NR (New Redio, new wireless) system, NR system evolution system, LTE-U (LTE-based Access) To Unlicensed Spectrum, LTE on the unlicensed frequency band, NR-U (NR-based Access To Unlicensed Spectrum, NR on the unlicensed frequency band) system, UMTS (Universal Mobile Telecommunication System), WiMAX (Worldwide) Interoperability For Microwave Access, communication systems, WLAN (Wireless Local Area Networks, wireless local area networks), WiFi (Wireless Fidelity), next-generation communication systems or other communication systems, etc.

Generally speaking, traditional communication systems support a limited number of connections and are easy to implement. However, with the development of communication technology, mobile communication systems will not only support traditional communications, but will also support, for example, D2D (Device to Device). Device) communication, M2M (Machine to Machine) communication, MTC (Machine Type Communication, machine type communication), and V2V (Vehicle to Vehicle, inter-vehicle) communication, etc. The embodiments of this application can also be applied to these communications system.

The system architecture and business scenarios described in the embodiments of this application are intended to illustrate the technical solutions of the embodiments of this application more clearly, and do not constitute a limitation on the technical solutions provided in the embodiments of this application. Those of ordinary skill in the art will know that with the network With the evolution of architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of this application are equally applicable to similar technical problems.

Exemplarily, the communication system 100 applied in the embodiment of the present application is shown in FIG. 1. The communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or called a communication terminal or a terminal). The network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminals located in the coverage area. Optionally, the network device 110 may be an eNB (Evolutional Node B, evolved base station), or a wireless controller in CRAN (Cloud Radio Access Network, cloud radio access network), or the network device may be a mobile switch Centers, relay stations, access points, in-vehicle devices, wearable devices, hubs, switches, bridges, routers, network side devices in 5G networks or network devices in future communication systems, etc.

The communication system 100 also includes at least one terminal device 120 located within the coverage area of the network device 110. The "terminal" used here includes, but is not limited to, connection via wired lines, such as PSTN (Public Switched Telephone Networks), DSL (Digital Subscriber Line), digital cable, and direct cable connection; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, WLANs, digital TV networks such as DVB-H networks, satellite networks, AM-FM broadcast transmitters; and/or another The terminal is set to receive/send communication signals; and/or IoT (Internet of Things, Internet of Things) equipment. A terminal set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a "wireless terminal" or a "mobile terminal". Examples of mobile terminals include, but are not limited to, satellite or cellular phones; PCS (Personal Communications System) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet PDA with Internet access, Web browser, memo pad, calendar, and/or GPS (Global Positioning System) receiver; and conventional laptop and/or palmtop receivers or others including radio telephone transceivers Electronic device. Terminal can refer to access terminal, UE (User Equipment), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user Device. The access terminal can be a cellular phone, a cordless phone, a SIP (Session Initiation Protocol) phone, a WLL (Wireless Local Loop, wireless local loop) station, a PDA (Personal Digital Assistant, personal digital processing), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminals in 5G networks, or terminals in the future evolution of PLMN, etc.

Optionally, D2D communication may be performed between the terminal devices 120.

Optionally, the 5G communication system or 5G network may also be referred to as NR system or NR network.

Figure 1 exemplarily shows one network device and two terminal devices. Optionally, the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices, for example, In a handover scenario, it usually includes a first network device and a second network device. The first network device is the source network device and the second network device is the target network device. That is, the terminal switches from the first network device to the second network device. .

Optionally, the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.

It should be understood that a device with a communication function in the network/system in the embodiment of the present application may be referred to as a communication device. Taking the communication system 100 shown in FIG. 1 as an example, the communication device may include a network device 110 and a terminal device 120 with communication functions, and the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here. The communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities, and other network entities, which are not limited in the embodiment of the present application.

After introducing the implementation environment involved in the embodiments of the present application, the method for determining the environmental status provided by the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

Please refer to FIG. 2, which is a flowchart of a method for determining an environment state according to an exemplary embodiment. The method can be applied to the implementation environment shown in FIG. 1 and is mainly executed by a terminal device. The method may include But not limited to some or all of the following content:

Step 201: Receive an instruction message sent by a network device, where the instruction message is information related to the interference environment of the unlicensed frequency band covered by the network device.

Among them, because the unlicensed frequency band is usually subject to interference from other systems, the interference received by the unlicensed frequency band is referred to as the interference environment here.

Before performing IIoT communication based on the unlicensed frequency band, it is necessary to determine the interference situation of the unlicensed frequency band. To this end, the network device determines the indication message related to the interference environment of the unlicensed frequency band covered by it, and sends the indication message to the terminal device. Correspondingly, the terminal device receives the indication message.

As an example, the indication message is carried in a system message. When the instruction message is carried in the system message, the network device sends the instruction message to the terminal device in a broadcast manner, so that all terminal devices in the cell covered by the network device can receive the instruction message.

As another example, the indication message is carried in a designated configuration message. When the instruction message is carried in the designated configuration message, the network device sends the instruction message to one or part of the terminal devices. Optionally, the designated configuration message can be set by the network device according to actual requirements. For example, the designated configuration message can be a designated reconfiguration message, that is, the indication message can be carried in a designated reconfiguration message.

Step 202: Determine the interference state of the interference environment based on the indication message.

Since the indication message is related to the interference environment, the terminal device can determine the interference status of the interference environment based on the indication information. For example, the interference status may include controllable interference or uncontrollable interference, where the interference control can be It means that it has not been severely interfered. Uncontrollable interference can mean that it has been severely interfered. In this way, the terminal device can determine whether the unlicensed frequency band can be used to transmit IIoT services according to the interference state of the interference environment.

Optionally, if there is a response indication for the network device configuration, respond to the indication message, and the response indication is used to indicate permission to respond to the indication message.

Optionally, if there is no response indication configured by the network device, it is forbidden to respond to the indication message.

The response indication may be pre-configured by the network device to the terminal device. For example, the network device may select some terminal devices and configure the response indication for these terminal devices. Thus, for those configured with the response indication For the terminal device, if it receives an instruction message sent by the network device, it can respond to the instruction message. For a terminal device that is not configured with the response indication, even if the indication message is received, the indication message may be ignored, that is, the indication message may not be responded to.

Optionally, the terminal device that is not configured with the response indication is a terminal device that requests an eMBB (Enhanced Mobile Broadband, enhanced mobile bandwidth) type service.

That is, for terminal devices that request eMBB services, the network device may not configure response instructions for them. Therefore, even if the terminal devices of this type receive the instruction message, they will not respond to the instruction message, but still need to perform routines. Channel listening and other operations.

Optionally, if the interference level of the interference environment is lower than the first threshold, data transmission is performed through the designated channel based on the access parameters of the designated channel; or, if the interference level of the interference environment is lower than the first threshold A threshold is used for data transmission through the network resources of the unlicensed frequency band.

The first threshold may be set according to actual needs. For example, the first threshold may be configured by a network device, or may also be set by default by the terminal device, which is not limited in the embodiment of the present application.

The designated channel can be set according to actual needs. For example, the designated channel can be configured by the network device, or the designated channel can also be determined by the terminal device itself, which is not limited in the embodiment of the present application.

Exemplarily, if the interference level of the interference environment is lower than the first threshold, it can be considered that the interference environment is interference controllable. In this case, the terminal device can adopt the access parameters of the designated channel and perform the operation through the designated channel. Data transmission meets the QoS (Quality of Service) requirements of some services, such as URLLC (Ultra-Reliable And Low Latency Communications) services.

Exemplarily, if the interference level of the interference environment is lower than the first threshold, that is, the interference environment is interference controllable, the terminal device may not use any channel access to use the network resources of the unlicensed frequency band for data transmission, So as to meet the QoS requirements of some services such as URLLC.

Optionally, if the interference level of the interference environment is higher than the second threshold, based on the reported configuration information, report a designated notification message to the network device, where the designated notification message is used to indicate a service type that cannot meet the transmission demand.

The second threshold may be set according to actual needs. For example, the second threshold may be configured by the network device, or the second threshold may also be set by the terminal device by default, which is not limited in this embodiment of the application.

In addition, the second threshold may be the same as the first threshold, or the second threshold may be different from the first threshold. When the second threshold is different from the first threshold, the second threshold is usually greater than the first threshold. The first threshold.

Exemplarily, the reporting configuration information may include, but is not limited to, at least one of reporting instructions, reporting methods, and reporting types. The reporting instructions are used to indicate whether reporting is required, and the reporting method is used to indicate the method of reporting. , The report type can be used to indicate which types of information need to be reported.

If the interference level of the interference environment is higher than the second threshold, it can be considered that the interference environment is severely interfered, and at this time, it can be determined that the interference environment is uncontrollable interference. In this case, the terminal device can report a designated notification message to the network device based on the reported configuration information, so as to notify the network device which types of services cannot meet the QoS requirements.

As an example, the designated notification message includes a first service type, and the first service type includes a service type of a URLLC service.

Further, at least two sets of parameter configuration information configured by the network device are acquired, and each set of parameter configuration information in the at least two sets of parameter configuration information corresponds to at least one interference state, and according to the at least two sets of parameter configuration information and the interference The interference state of the environment determines the parameter configuration information used for data transmission.

That is, the network device can instruct the terminal device to use the parameters for transmitting data under different interference conditions. To this end, the network device can issue at least two sets of parameter configuration information to the terminal device, and each set of parameter configuration information can be at least equal to Corresponds to a state of interference. Optionally, the network device may pre-deliver the at least two sets of parameter configuration information to the terminal device through high-level signaling, for example, through RRC signaling. Optionally, after receiving the at least two sets of parameter configuration information, the terminal device may store it locally.

In this way, after the terminal device determines the interference state of the interference environment, it can determine a corresponding set of parameter configuration information from at least two sets of parameter configuration information pre-configured by the network device based on the interference state, so as to be based on the determined parameter configuration information Perform data transfer.

As an example, each group of parameter configuration information includes at least one of the following correspondences (1)-(6):

(1) Correspondence between interference level and data compression indication information, the data compression indication information is used to indicate the corresponding compression algorithm, or the data compression indication information is used to indicate whether there is a corresponding compression algorithm.

Optionally, the data compression indication information may include a first indication or a second indication, where the first indication is used to indicate a compression algorithm based on feedback, and the second indication is used to indicate a compression algorithm not based on feedback.

Optionally, when the interference level is lower than the first threshold, the correspondence between the interference level and the data compression indication information includes the correspondence between the interference level and the first indication; when the interference level is higher than the second threshold, the interference The correspondence between the level and the data compression indication information includes the correspondence between the interference level and the second indication.

That is, if the interference level is low, a compression algorithm based on feedback can be used, and if the interference level is high, a compression algorithm that is not based on feedback can be used.

Optionally, the data compression indication information may include a third indication or a fourth indication, where the third indication is used to indicate that a compression algorithm is used, and the fourth indication is used to indicate that a compression algorithm is not to be used.

Optionally, when the interference level is higher than the second threshold, the correspondence between the interference level and the data compression indication information includes the correspondence between the interference level and the third indication; when the interference level is lower than the first threshold, the interference The correspondence between the level and the data compression indication information includes the correspondence between interference equal to and the fourth indication.

That is, if the interference level is high, the compression algorithm can be used to compress the data, and when the interference level is low, no compression algorithm can be used on the data.

Optionally, the data compression algorithm may include an HC (Header Compression, header compression) algorithm. Exemplarily, the HC algorithm may include an EHC (Ethernet Header Compression, Ethernet header compression) algorithm and/or ROHC (Robust Header) algorithm. Compression, robust header compression) algorithm.

(2) Correspondence between interference level and bearer transmission status.

Optionally, the bearer transmission state may include suspending at least one bearer or not suspending at least one bearer, where not suspending at least one bearer can also be understood as continuing to transmit at least one bearer.

Optionally, when the interference level is lower than the first threshold, the correspondence between the interference level and the bearer transmission state may include: the correspondence between the interference level and the bearer transmission state without suspending at least one bearer. When the interference level is higher than the second threshold, the correspondence between the interference level and the bearer transmission state may include: the correspondence between the interference level and the bearer transmission state where at least one bearer is suspended. In other words, if the interference level of the interference environment is low, at least one bearer may not be suspended, or in other words, at least one bearer may continue to be transmitted; but if the interference level of the interference environment is high, at least one bearer may be suspended.

Optionally, when suspending at least one bearer, the terminal device can choose which bearer or bearers to suspend according to actual needs, or the network device can instruct the terminal device to suspend which bearer or bearers.

(3) Correspondence between interference level and PBR (Prioritized Bit Rate).

Optionally, when the interference level is higher than the second threshold, the correspondence between the interference level and the PBR may include: the correspondence between the interference level and the first PBR value. When the interference level is lower than the first threshold, the correspondence between the interference level and the PBR may include: the correspondence between the interference level and the second PBR value, where the first PBR value is lower than the second PBR value. That is, if the interference level is higher, a lower PBR value can be used, and if the interference level is lower, a higher PBR value can be used.

(4) Correspondence between interference level and BSD (Bucket Size Duration, token bucket size duration).

Optionally, when the interference level is higher than the second threshold, the correspondence between the interference level and the BSD may include: the correspondence between the interference level and the first BSD value. When the interference level is lower than the first threshold, the correspondence between the interference level and the BSD may include: the correspondence between the interference level and the second BSD value, where the first BSD value is smaller than the second BSD value. That is, if the interference level is higher, a smaller BSD value can be used, and if the interference level is lower, a larger BSD value can be used.

(5) Correspondence between interference level and unlicensed frequency band parameters.

As an example, the unlicensed frequency band parameters may include channel access parameters.

Optionally, the unlicensed frequency band parameters may include FBE (Frame Based Equipment, frame-based) channel access mode or LBE (Load Based Equipment, load-based) channel access mode. For example, when the interference level is higher than the second threshold, the correspondence between the interference level and the unlicensed frequency band parameter includes: the correspondence between the interference level and the FBE channel access mode. When the interference level is lower than the first threshold, the correspondence between the interference level and the unlicensed frequency band parameter includes: the correspondence between the interference level and the LBE channel access mode. That is, if the interference level is high, the FBE channel access mode can be used, and if the interference level is low, the LBE channel access mode can be used.

Optionally, the unlicensed spectrum parameter may include the first parameter value or the second parameter value of the channel access mode. For example, when the interference level is higher than the second threshold, the corresponding relationship between the interference level and the unlicensed frequency band parameter includes: the corresponding relationship between the interference level and the first parameter value of the channel access mode. When the interference level is lower than the first threshold, the corresponding relationship between the interference level and the unlicensed frequency band parameter includes: the corresponding relationship between the interference level and the second parameter value of the channel access mode. Wherein, the channel access mode may include FBE channel access mode and/or LBE channel access mode. That is, if the interference level is high, the first parameter value can be used when the FBE channel access mode and/or LBR channel access mode is adopted. If the interference level is low, the FBE channel access mode and/or The second parameter value is used in the LBR channel access mode.

(6) Correspondence between interference level and data conflict configuration parameters.

Wherein, the data conflict configuration parameter may include priority.

Exemplarily, when the interference level is higher than the second threshold, the correspondence between the interference level and the data conflict configuration parameter may include: the correspondence between the interference level and the first priority. When the interference level is lower than the first threshold, the correspondence between the interference level and the data conflict configuration parameter may include: the correspondence between the interference level and the second priority. That is, if the interference level is high, the first priority can be configured for at least one bearer, and if the interference level is low, the second priority can be configured for at least one bearer.

In this way, the terminal device can determine which set of parameter configuration information to use for data transmission according to the interference state of the interference environment, or in other words, the terminal device can determine which set of parameter configuration information to use for data transmission according to the interference level of the interference environment.

In the embodiment of the present application, the network device sends an indication message related to the interference environment of the unlicensed spectrum covered by it to the terminal device. In this way, the terminal device can determine the interference status of the interference environment according to the indication message, so as to facilitate the determination Can IIoT communication be carried out in this unlicensed frequency band?

According to the different content included in the instruction message, the specific implementation process of the embodiment of the present application is different, and the following will be introduced in detail through the following embodiments respectively.

Please refer to FIG. 3, which is a flowchart of a method for determining an environment state according to an exemplary embodiment. The method can be applied to the implementation environment shown in FIG. 1 and executed by a terminal device. The method can Including the following steps:

Step 301: Receive an indication message sent by a network device, where the indication message includes an interference level, the interference level includes one of at least two levels, and different levels of the at least two levels correspond to different levels of interference.

That is, the network device may determine the interference level of the interference environment, and then indicate the determined interference level to the terminal device through an indication message. The interference level includes one of at least two levels, and the number of levels in the at least two levels can be set according to actual requirements.

Optionally, the at least two levels include a first level and a second level, the first level is used to indicate that the interference level of the interference environment is lower than a first threshold, and the second level is used to indicate the interference level of the interference environment Higher than the second threshold, the second threshold is greater than or equal to the first threshold.

That is, the at least two levels are binary, including the first level and the second level. When the interference level of the interference environment is the first level, it can be considered that the interference level of the interference environment is controllable. When the interference level of the interference environment is the second level, it can be considered that the interference level of the interference environment is uncontrollable. of.

It should be noted that, here is only an example in which the at least two levels are binary. In another embodiment, the at least two levels may also include multiple, for example, the at least two levels include the first level , The second level and the third level, where the first level is less than the second level, and the second level is less than the third level, that is, the interference level of the interference environment can be divided into three levels: high, medium, and low . Of course, in another embodiment, the at least two levels may also include more yuan, which is not limited in the embodiment of the present application.

In addition, it should be noted that, in some embodiments, the interference level of the interference environment may be divided according to the interference intensity, that is, the interference level may be used to indicate the interference intensity related to the interference environment.

Optionally, the indication message also includes an object identifier, and the object identifier is associated with the interference level. For example, the object identifier may include the identifier of the carrier, the identifier of the frequency band, and PLMN (Public Land Mobile Network, Public Land Mobile Network). ), at least one of the identification of CAG (Closed Access Group), and the identification of geographic area.

Wherein, the identifier of the carrier may be used to indicate a carrier or a group of carriers, and the identifier of the frequency band may be used to indicate a frequency band. The PLMN identity can be used to indicate a PLMN, the CAG identity can be used to indicate a CAG, and the geographic area identity can be used to indicate a geographic area.

For example, taking the object identifier including the carrier as an example, the network device can instruct the terminal device to which carrier the interference level is specific, and associate the interference level with the carrier identifier, and then associate the associated interference level with the carrier identifier Send to the terminal device.

Step 302: Determine the interference state of the interference environment based on the indication message.

Since the indication message includes the interference level, the interference state of the interference environment can be determined directly based on the interference level.

Optionally, the terminal device not configured with the response indication is a terminal device requesting an eMBB type service.

Step 303: According to the interference state, determine parameter configuration information for data transmission.

For its specific implementation, please refer to the relevant content in the embodiment shown in FIG. 2 above, and the details will not be repeated here.

Please refer to FIG. 4, which is a flowchart of a method for determining an environment state according to an exemplary embodiment. The method can be applied to the implementation environment shown in FIG. 1 and executed by a terminal device. The method can Including but not limited to some or all of the following:

Step 401: Receive instruction information sent by a network device, where the instruction information includes at least one of a judgment condition, a judgment strategy, and a number of levels, where the judgment condition includes measurement parameters related to channel quality, and the judgment strategy is used to indicate how to The judgment result is determined based on the judgment condition, and the number of levels refers to the types of interference levels included in the judgment result.

Optionally, the judgment condition may include RSSI (Received Signal Strength Indication), RSRP (Reference Signal Receiving Power), RSRQ (Reference Signal Receiving Quality, Reference Signal Receiving Quality), LBT At least one of channel quality-related measurement parameters such as (Listen Before Talk) times, CO (Channel Occupancy, channel occupancy).

Optionally, the judgment strategy may include: how to determine the interference level when the foregoing judgment condition is higher than a first threshold, or how to determine the interference level when the foregoing judgment condition is lower than a second threshold. The first threshold and the second threshold can be set according to actual needs. For example, the first threshold and the second threshold can be set by default by the network device, and the first threshold and the second threshold can be the same or different. The embodiment of the application does not limit this.

Optionally, the number of levels can be used to indicate how many interference levels are included. For example, the number of levels can be 2, or the number of levels can be an integer greater than 2.

That is, in this embodiment, the network device can indicate the method information for determining the interference environment to the terminal device.

It should be noted that when the instruction message includes one of the above-mentioned judgment conditions, judgment strategies, and the number of levels, the terminal device may perform judgment in combination with other methods. For example, when the instruction message includes the judgment condition, the terminal device may be based on The judgment condition adopts a default or pre-defined judgment strategy to determine the interference state of the interference environment.

Step 402: Determine the interference state of the interference environment based on the indication message.

Exemplarily, when the indication message includes a judgment condition and a judgment strategy, measurement can be performed according to the judgment condition to obtain a measurement result, and then based on the measurement result and the judgment strategy, the interference level of the interference environment is determined, thereby determining the The interference state of the interference environment.

Optionally, the specific implementation of determining the interference status of the interference environment based on the indication message may further include: determining the interference status of the interference environment according to the indication message and the resource to be measured.

That is, the terminal device can determine the interference state of the interference environment based on the method information configured by the network device for determining the interference environment, combined with its own relevant information. Exemplarily, suppose that the above indication message includes a judgment condition and a judgment strategy, the judgment condition includes RSRP, and the judgment strategy includes determining that the interference level is the first level when the judgment condition is greater than the first threshold, and when the judgment condition is less than the second threshold, Determine the interference level as the second level. In this way, the terminal device can measure the RSRP of the resource to be measured, and if the measured value of the RSRP is greater than the first threshold, it can be determined that the interference level of the interference environment is the first level, thereby determining the interference state of the interference environment.

Optionally, the resource to be measured includes at least one of carrier, frequency band, PLMN, CAG, and geographic area.

That is, when the resource to be measured is measured, at least one of the carrier, frequency band, PLMN, CAG, and geographic area can be measured. For example, if the judgment condition includes RSRQ and the resource to be measured includes PLMN, the terminal device can measure the RSRQ of the PLMN.

Further, the indication information of the interference state of the interference environment is reported to the network device.

Since the terminal device determines the interference state of the interference environment here, in order for the network device to also know the interference state of the interference environment, the terminal device sends the interference state indication information to the network device after determining the interference state. Exemplarily, the indication information may include the interference level.

Optionally, the implementation of reporting the indication information of the interference state of the interference environment to the network device may include any of the following implementation manners:

The first implementation method is to report the indication information of the interference state of the interference environment to the network device at a specified time interval.

Wherein, the designated duration can be set according to actual needs. For example, the designated duration can be set by the terminal device by default, or the network device can also be configured for the terminal device.

That is, the terminal device may periodically report the indication information of the interference state of the interference environment to the network device.

The second implementation manner: when an event trigger condition is detected, the indication information of the interference state of the interference environment is reported to the network device.

Wherein, the event trigger condition can be set according to actual needs, for example, it can be set by default by the terminal device, or it can be configured by the network device for the terminal device. Exemplarily, when the interference environment changes, the terminal device determines that the event trigger condition is detected.

The third implementation manner: when the trigger signaling sent by the network device is received, the indication information of the interference state of the interference environment is reported to the network device.

That is, the terminal device may not actively report the determined indication information of the interference state, but when receiving the trigger signaling sent by the network device, it is determined that the network device needs to know the interference state of the interference environment. At this time, the terminal device Then report the determined indication information of the interference state to the network device.

The indication information also includes an object identifier associated with the interference state, where the object identifier includes at least one of carrier identifier, frequency band identifier, PLMN identifier, CAG identifier, and geographic area identifier.

Since the determined interference state of the interference environment may be for at least one of the carrier, frequency band, PLMN, CAG, and geographic area, in order for the network equipment to be able to learn in detail which resource or resources the interference state of the interference environment is for, The terminal device should report the object identifier associated with the interference state to the network device.

Step 403: Determine a set of parameter configuration information for data transmission according to the interference state.

In another embodiment, the method provided in the embodiment of the present application may be applied to a network device, and the method may include, but is not limited to, some or all of the following content:

Step A: Send an indication message to the terminal device, where the indication message is information related to the interference environment of the unlicensed frequency band covered by the network device, and the indication message is used by the terminal device to determine the interference state of the interference environment.

In a possible implementation manner of the embodiment of the present application, the indication message includes an interference level, where the interference level includes one of at least two levels, and different levels of the at least two levels correspond to different levels of interference.

In a possible implementation manner of the embodiment of the present application, the at least two levels include a first level and a second level, and the first level is used to indicate that the interference level of the interference environment is lower than a first threshold, and the second level It is used to indicate that the interference degree of the interference environment is higher than the second threshold.

In a possible implementation manner of the embodiment of the present application, the indication message further includes an object identifier, and the object identifier is associated with the interference level;

Wherein, the object identifier includes at least one of carrier identifier, frequency band identifier, PLMN identifier, CAG identifier, and geographic area identifier.

In a possible implementation manner of the embodiment of the present application, the indication message includes a judgment condition, and the judgment condition includes a measurement parameter related to channel quality.

In a possible implementation manner of the embodiment of the present application, the instruction message includes a judgment strategy, and the judgment strategy is used to indicate how to determine the judgment result based on the judgment condition.

In a possible implementation manner of the embodiment of the present application, the indication message includes the number of levels, and the number of levels refers to the types of interference levels included in the judgment result.

In a possible implementation manner of the embodiment of the present application, the method further includes: receiving the indication information of the interference state of the interference environment reported by the terminal device.

In a possible implementation manner of the embodiment of the present application, the indication information further includes an object identifier associated with the interference state; wherein, the object identifier includes carrier identifier, frequency band identifier, PLMN identifier, CAG identifier, geographic location At least one of the region's identifiers.

In a possible implementation manner of the embodiment of the present application, the indication message is carried in a system message; alternatively, the indication message is carried in a designated configuration message.

In a possible implementation manner of the embodiment of the present application, the method further includes: sending a response indication to a terminal device of a specified type, where the response indication is used to indicate a response to the indication message.

In a possible implementation manner of the embodiment of the present application, the terminal device that has not sent the response indication is a terminal device that requests an enhanced mobile bandwidth eMBB type service.

In a possible implementation manner of the embodiment of the present application, the method further includes: receiving a designated notification message reported by the terminal device, where the designated notification message is used to indicate a service type that cannot meet the transmission requirement.

In a possible implementation manner of the embodiment of the present application, the designated notification message includes a first service type, and the first service type includes a service type of a high-reliability and low-latency communication URLLC service.

In a possible implementation manner of the embodiment of the present application, the method further includes:

Send at least two sets of parameter configuration information to the terminal device. Each set of parameter configuration information in the at least two sets of parameter configuration information corresponds to at least one interference state. The at least two sets of parameter configuration information are used by the terminal device in determining the interference. After the interference state of the environment, the parameter configuration information for data transmission is determined.

In a possible implementation manner of the embodiment of the present application, each group of parameter configuration information includes at least one of the following corresponding relationships:

Correspondence between interference level and data compression indication information, where the data compression indication information is used to indicate the corresponding compression algorithm, or the data compression indication information is used to indicate whether there is a corresponding compression algorithm;

Correspondence between interference level and bearer transmission status;

Correspondence between interference level and priority rate PBR;

Correspondence between interference level and token bucket size duration BSD;

Correspondence between interference level and unlicensed frequency band parameters;

Correspondence between interference level and data conflict configuration parameters.

It should be noted that the implementation principle on the network device side is the same or similar to the implementation principle on the terminal device side. For details, please refer to the various embodiments executed on the terminal device side.

It should be noted that the above embodiment shown in FIG. 3 is described by taking the network device to determine the interference state of the interference environment and instructing it to the terminal device as an example. The above embodiment shown in FIG. 4 uses the terminal device to determine the interference environment. The interference status is reported to the network equipment as an example for illustration. In an embodiment, the network device and the terminal device may negotiate to determine whether the network device or the terminal device determines the interference state of the interference environment. In one embodiment, for the interference measurement of the unlicensed frequency band, the network equipment performs part of the measurement and the terminal equipment performs other part of the measurement. After that, the measurement result of the network equipment and the measurement result of the terminal equipment are used to determine the unlicensed frequency band. The interference state of the interference environment.

Please refer to FIG. 5. FIG. 5 is a schematic structural diagram showing an apparatus for determining an environmental state according to an exemplary embodiment, which is configured in a terminal device, and the apparatus may include:

The receiving module 510 is configured to receive an instruction message sent by a network device, where the instruction message is information related to the interference environment of an unlicensed frequency band covered by the network device;

The determining module 520 is configured to determine the interference state of the interference environment based on the indication message.

Optionally, the indication message includes an interference level, wherein the interference level includes one of at least two levels, and different levels of the at least two levels correspond to different levels of interference.

Optionally, the at least two levels include a first level and a second level, the first level is used to indicate that the interference level of the interference environment is lower than a first threshold, and the second level is used to indicate the The interference degree of the interference environment is higher than the second threshold.

Optionally, the indication message further includes an object identifier, which is associated with the interference level; wherein, the object identifier includes the identifier of the carrier, the identifier of the frequency band, the identifier of the PLMN, the identifier of CAG, and the geographic area. At least one of the logos.

Optionally, the indication message includes a judgment condition, and the judgment condition includes a measurement parameter related to channel quality.

Optionally, the instruction message includes a judgment strategy, and the judgment strategy is used to indicate how to determine the judgment result based on the judgment condition.

Optionally, the indication message includes the number of levels, and the number of levels refers to the types of interference levels included in the judgment result.

Optionally, the determining module 520 is configured to determine the interference state of the interference environment according to the indication message and the resource to be measured.

Optionally, the resource to be measured includes at least one of a carrier, a frequency band, a PLMN, a CAG, and a geographic area.

Optionally, the determining device 520 is further configured to report the indication information of the interference state of the interference environment to the network device.

Optionally, the indication information further includes an object identifier associated with the interference state; wherein, the object identifier includes at least one of carrier identifier, frequency band identifier, PLMN identifier, CAG identifier, and geographic area identifier. One item.

Optionally, the determining module 520 is further configured to: report the indication information of the interference state of the interference environment to the network device every specified time period; or, when an event trigger condition is detected, to the network device Reporting the indication information of the interference state of the interference environment; or, when receiving the trigger signaling sent by the network device, report the indication information of the interference state of the interference environment to the network device.

Optionally, the indication message is carried in a system message; or, the indication message is carried in a designated configuration message.

Optionally, the determining module 520 is further configured to respond to the indication message if there is a response indication of the network device configuration, and the response indication is used to indicate that a response to the indication message is allowed.

Optionally, the terminal device not configured with the response indication is a terminal device requesting an enhanced mobile bandwidth eMBB type service.

Optionally, the determining module 520 is further configured to: if the interference level of the interference environment is lower than a first threshold, perform data transmission through the specified channel based on the access parameters of the specified channel; or, if the interference If the degree of environmental interference is lower than the first threshold, data transmission is performed through the network resources of the unlicensed frequency band.

Optionally, the determining module 520 is further configured to: if the interference degree of the interference environment is higher than a second threshold, report a designated notification message to the network device based on the reported configuration information, and the designated notification message is used for Indicates the type of business that cannot meet the transmission requirements.

Optionally, the designated notification message includes a first service type, and the first service type includes a service type of a high-reliability and low-latency communication URLLC service.

Optionally, the determining module 520 is further configured to: obtain at least two sets of parameter configuration information configured by the network device, and each set of parameter configuration information in the at least two sets of parameter configuration information corresponds to at least one interference state; Determine the parameter configuration information used for data transmission according to the at least two sets of parameter configuration information and the interference state of the interference environment.

Optionally, each group of parameter configuration information includes at least one of the following corresponding relationships:

Correspondence between interference level and data compression indication information, where the data compression indication information is used to indicate a corresponding compression algorithm, or the data compression indication information is used to indicate whether there is a corresponding compression algorithm;

Correspondence between interference level and bearer transmission status;

Correspondence between interference level and priority rate PBR;

Correspondence between interference level and token bucket size duration BSD;

Please refer to FIG. 6, which is a schematic structural diagram of an apparatus for determining an environmental state according to a duration of an exemplary embodiment, which is configured in a network device, and the apparatus includes:

The sending module 610 is configured to send an indication message to a terminal device, where the indication message is information related to the interference environment of the unlicensed frequency band covered by the network device, and the indication message is used by the terminal device to determine the interference environment The interference state.

Optionally, the sending module 610 is further configured to receive the indication information of the interference state of the interference environment reported by the terminal device.

Optionally, the sending module 610 is further configured to send a response indication to a terminal device of a specified type, where the response indication is used to indicate a response to the indication message.

Optionally, the terminal device that has not sent the response indication is a terminal device that requests an enhanced mobile bandwidth eMBB type service.

Optionally, the sending module 610 is further configured to receive a designated notification message reported by the terminal device, where the designated notification message is used to indicate a service type that cannot meet the transmission requirement.

Optionally, the sending module 610 is further configured to send at least two sets of parameter configuration information to the terminal device, and each set of parameter configuration information in the at least two sets of parameter configuration information corresponds to at least one interference state, so The at least two sets of parameter configuration information are used by the terminal device to determine the parameter configuration information used for data transmission after determining the interference state of the interference environment.

Correspondence between interference level and bearer transmission status;

Correspondence between interference level and priority rate PBR;

Correspondence between interference level and token bucket size duration BSD;

Please refer to FIG. 7, which is a schematic structural diagram of a device provided according to an exemplary embodiment. The device can be a terminal device or a network device. The device includes: a processor 701, a receiver 702, a transmitter 703, a memory 704, and a bus 705.

The processor 701 includes one or more processing cores, and the processor 701 executes various functional applications and information processing by running software programs and modules.

The receiver 702 and the transmitter 703 may be implemented as a communication component, and the communication component may be a communication chip.

The memory 704 is connected to the processor 701 through the bus 705.

The memory 704 may be configured to store at least one instruction, and the processor 701 is configured to execute the at least one instruction to implement each step performed by the terminal device in the foregoing method embodiments, or to implement the network device execution in the foregoing method embodiments. The various steps.

In addition, the memory 704 can be implemented by any type of volatile or non-volatile storage device or a combination thereof. The volatile or non-volatile storage device includes, but is not limited to: magnetic disks or optical disks, EEPROM (Electrically Erasable Programmable Read -Only Memory, Erasable Programmable Read-Only Memory with Electricity), EPROM (Electrically Programmable Read Only Memory, Erasable Programmable Read-Only Memory), SRAM (Static Random Access Memory), ROM (Read Only Memory, read-only memory), magnetic memory, flash memory, PROM (Programmable Read Only Memory, programmable read-only memory).

The embodiment of the present application provides a computer-readable storage medium, and the storage medium stores at least one instruction, and the at least one instruction is loaded and executed by the processor to implement the methods provided in the foregoing method embodiments.

The embodiments of the present application also provide a computer program product, which when the computer program product runs on a computer, causes the computer to execute the methods provided in the foregoing method embodiments.

Those of ordinary skill in the art can understand that all or part of the steps in the foregoing embodiments can be implemented by hardware, or by a program instructing relevant hardware to be completed. The program can be stored in a computer-readable storage medium. The storage medium mentioned can be a read-only memory, a magnetic disk or an optical disk, etc.

The above are only optional embodiments of this application and are not intended to limit this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included in the protection of this application. Within range.

Claims

A method for determining an environment state, characterized in that it is applied to a terminal device, and the method includes:

Receiving an instruction message sent by a network device, where the instruction message is information related to the interference environment of an unlicensed frequency band covered by the network device;

Based on the indication message, the interference state of the interference environment is determined.
The method according to claim 1, wherein the indication message includes an interference level, wherein the interference level includes one of at least two levels, and the interference levels corresponding to different levels of the at least two levels The degree is different.
The method of claim 2, wherein:

The at least two levels include a first level and a second level, the first level is used to indicate that the interference level of the interference environment is lower than a first threshold, and the second level is used to indicate the interference of the interference environment The degree is higher than the second threshold.
The method according to claim 2, wherein the indication message further includes an object identifier, and the object identifier is associated with the interference level;

Wherein, the object identification includes at least one of the identification of the carrier, the identification of the frequency band, the identification of the public land mobile network PLMN, the identification of the closed access group CAG, and the identification of the geographic area.
The method according to claim 1, wherein the indication message includes a judgment condition, and the judgment condition includes a measurement parameter related to channel quality.
The method according to claim 1 or 5, wherein the instruction message includes a judgment strategy, and the judgment strategy is used to indicate how to determine the judgment result based on the judgment condition.
The method according to any one of claims 1, 5, or 6, wherein the indication message includes a level number, and the level number refers to the type of interference level included in the judgment result.
7. The method according to any one of claims 5-7, wherein the determining the interference state of the interference environment according to the indication message comprises:

Determine the interference state of the interference environment according to the indication message and the resource to be measured.
The method according to claim 8, wherein the resource to be measured includes at least one of a carrier, a frequency band, a PLMN, a CAG, and a geographic area.
The method according to any one of claims 5-9, wherein the method further comprises:

Reporting the indication information of the interference state of the interference environment to the network device.
The method of claim 10, wherein the indication information further includes an object identifier associated with the interference state;

Wherein, the object identifier includes at least one of carrier identifier, frequency band identifier, PLMN identifier, CAG identifier, and geographic area identifier.
The method according to claim 10, wherein the reporting the indication information of the interference state of the interference environment to the network device comprises:

Report the indication information of the interference state of the interference environment to the network device every designated time period;

or,

When an event trigger condition is detected, report the indication information of the interference state of the interference environment to the network device;

or,

When receiving the trigger signaling sent by the network device, report the indication information of the interference state of the interference environment to the network device.
The method according to any one of claims 1-12, wherein the indication message is carried in a system message; or, the indication message is carried in a designated configuration message.
The method according to any one of claims 1-13, wherein the method further comprises:

If there is a response indication for the network device configuration, respond to the indication message, where the response indication is used to indicate that a response to the indication message is allowed.
The method according to claim 14, wherein the terminal device not configured with the response indication is a terminal device requesting an enhanced mobile bandwidth eMBB type service.
The method of claim 14, wherein the method further comprises:

If the interference level of the interference environment is lower than the first threshold, data transmission is performed through the designated channel based on the access parameters of the designated channel; or,

If the interference degree of the interference environment is lower than the first threshold, data transmission is performed through the network resources of the unlicensed frequency band.
The method of claim 1, wherein the method further comprises:

If the interference level of the interference environment is higher than the second threshold, based on the reported configuration information, report a designated notification message to the network device, where the designated notification message is used to indicate a service type that cannot meet the transmission demand.
The method according to claim 17, wherein the designated notification message includes a first service type, and the first service type includes a service type of a high-reliability and low-latency communication URLLC service.
The method according to any one of claims 1-18, wherein the method further comprises:

Acquiring at least two sets of parameter configuration information configured by the network device, where each set of parameter configuration information in the at least two sets of parameter configuration information corresponds to at least one interference state;

Determine the parameter configuration information used for data transmission according to the at least two sets of parameter configuration information and the interference state of the interference environment.
The method according to claim 19, wherein each group of parameter configuration information includes at least one of the following corresponding relationships:

Correspondence between interference level and data compression indication information, where the data compression indication information is used to indicate a corresponding compression algorithm, or the data compression indication information is used to indicate whether there is a corresponding compression algorithm;

Correspondence between interference level and bearer transmission status;

Correspondence between interference level and priority rate PBR;

Correspondence between interference level and token bucket size duration BSD;

Correspondence between interference level and unlicensed frequency band parameters;

Correspondence between interference level and data conflict configuration parameters.
A method for determining an environment state, characterized in that it is applied to a network device, and the method includes:

Send an indication message to the terminal device, where the indication message is information related to the interference environment of the unlicensed frequency band covered by the network device, and the indication message is used by the terminal device to determine the interference state of the interference environment.
The method according to claim 21, wherein the indication message includes an interference level, wherein the interference level includes one of at least two levels, and the interference levels corresponding to different levels of the at least two levels The degree is different.
The method of claim 22, wherein:

The at least two levels include a first level and a second level, the first level is used to indicate that the interference level of the interference environment is lower than a first threshold, and the second level is used to indicate the interference of the interference environment The degree is higher than the second threshold.
The method according to claim 23, wherein the indication message further includes an object identifier, and the object identifier is associated with the interference level;

Wherein, the object identification includes at least one of the identification of the carrier, the identification of the frequency band, the identification of the public land mobile network PLMN, the identification of the closed access group CAG, and the identification of the geographic area.
The method according to claim 21, wherein the indication message includes a judgment condition, and the judgment condition includes a measurement parameter related to channel quality.
The method according to claim 21 or 25, wherein the instruction message includes a judgment strategy, and the judgment strategy is used to indicate how to determine the judgment result based on the judgment condition.
The method according to any one of claims 21, 25, or 26, wherein the indication message includes a level number, and the level number refers to the type of interference level included in the judgment result.
The method according to any one of claims 25-27, wherein the method further comprises:

Receiving the indication information of the interference state of the interference environment reported by the terminal device.
The method according to claim 28, wherein the indication information further comprises an object identifier associated with the interference state;

Wherein, the object identifier includes at least one of carrier identifier, frequency band identifier, PLMN identifier, CAG identifier, and geographic area identifier.
The method according to any one of claims 21-29, wherein the indication message is carried in a system message; or, the indication message is carried in a designated configuration message.
The method according to any one of claims 21-30, wherein the method further comprises:

Send a response indication to a terminal device of a specified type, where the response indication is used to indicate a response to the indication message.
The method according to claim 31, wherein the terminal device that has not sent the response indication is a terminal device that requests an enhanced mobile bandwidth eMBB type service.
The method of claim 21, wherein the method further comprises:

Receiving a designated notification message reported by the terminal device, where the designated notification message is used to indicate a service type that cannot meet the transmission demand.
The method according to claim 33, wherein the designated notification message includes a first service type, and the first service type includes a service type of a high-reliability and low-latency communication URLLC service.
The method according to any one of claims 21-34, wherein the method further comprises:

At least two sets of parameter configuration information are sent to the terminal device, each set of parameter configuration information in the at least two sets of parameter configuration information corresponds to at least one interference state, and the at least two sets of parameter configuration information are used for the terminal device After determining the interference state of the interference environment, the parameter configuration information used for data transmission is determined.
The method according to claim 35, wherein each group of parameter configuration information includes at least one of the following corresponding relationships:

Correspondence between interference level and data compression indication information, where the data compression indication information is used to indicate a corresponding compression algorithm, or the data compression indication information is used to indicate whether there is a corresponding compression algorithm;

Correspondence between interference level and bearer transmission status;

Correspondence between interference level and priority rate PBR;

Correspondence between interference level and token bucket size duration BSD;

Correspondence between interference level and unlicensed frequency band parameters;

Correspondence between interference level and data conflict configuration parameters.
A device for determining an environment state, characterized in that it is configured in a terminal device, and the device includes:

A receiving module, configured to receive an instruction message sent by a network device, where the instruction message is information related to the interference environment of an unlicensed frequency band covered by the network device;

The determining module is configured to determine the interference state of the interference environment based on the indication message.
The apparatus according to claim 37, wherein the indication message includes an interference level, wherein the interference level includes one of at least two levels, and the interference levels corresponding to different levels of the at least two levels The degree is different.
The device of claim 38, wherein:

The at least two levels include a first level and a second level, the first level is used to indicate that the interference level of the interference environment is lower than a first threshold, and the second level is used to indicate the interference of the interference environment The degree is higher than the second threshold.
The device according to claim 38, wherein the indication message further comprises an object identifier, and the object identifier is associated with the interference level;

Wherein, the object identification includes at least one of the identification of the carrier, the identification of the frequency band, the identification of the public land mobile network PLMN, the identification of the closed access group CAG, and the identification of the geographic area.
The apparatus according to claim 37, wherein the indication message includes a judgment condition, and the judgment condition includes a measurement parameter related to channel quality.
The device according to claim 37 or 41, wherein the instruction message includes a judgment strategy, and the judgment strategy is used to indicate how to determine the judgment result based on the judgment condition.
The apparatus according to claim 37, 41 or 42, wherein the indication message includes a level number, and the level number refers to the type of interference level included in the judgment result.
42. The device according to any one of claims 40-42, wherein the determining module is configured to:

Determine the interference state of the interference environment according to the indication message and the resource to be measured.
The device according to claim 44, wherein the resource to be measured includes at least one of a carrier, a frequency band, a PLMN, a CAG, and a geographic area.
The device according to any one of claims 41-45, wherein the determining device is further configured to:

Reporting the indication information of the interference state of the interference environment to the network device.
The device of claim 46, wherein the indication information further comprises an object identifier associated with the interference state;

Wherein, the object identifier includes at least one of carrier identifier, frequency band identifier, PLMN identifier, CAG identifier, and geographic area identifier.
The device of claim 46, wherein the determining module is further configured to:

Report the indication information of the interference state of the interference environment to the network device every designated time period;

or,

When an event trigger condition is detected, report the indication information of the interference state of the interference environment to the network device;

or,

When receiving the trigger signaling sent by the network device, report the indication information of the interference state of the interference environment to the network device.
The apparatus according to any one of claims 37-48, wherein the indication message is carried in a system message; or, the indication message is carried in a designated configuration message.
The device according to any one of claims 37-49, wherein the determining module is further configured to:

If there is a response indication for the network device configuration, respond to the indication message, where the response indication is used to indicate that a response to the indication message is allowed.
The apparatus according to claim 50, wherein the terminal device not configured with the response indication is a terminal device requesting an enhanced mobile bandwidth eMBB type service.
The device of claim 50, wherein the determining module is further configured to:

If the interference level of the interference environment is lower than the first threshold, data transmission is performed through the designated channel based on the access parameters of the designated channel; or,

If the interference degree of the interference environment is lower than the first threshold, data transmission is performed through the network resources of the unlicensed frequency band.
The device according to claim 37, wherein the determining module is further configured to:

If the interference level of the interference environment is higher than the second threshold, based on the reported configuration information, report a designated notification message to the network device, where the designated notification message is used to indicate a service type that cannot meet the transmission demand.
The apparatus of claim 53, wherein the designated notification message includes a first service type, and the first service type includes a service type of a URLLC service of high-reliability and low-latency communication.
The device according to any one of claims 37-54, wherein the determining module is further configured to:

Acquiring at least two sets of parameter configuration information configured by the network device, where each set of parameter configuration information in the at least two sets of parameter configuration information corresponds to at least one interference state;

Determine the parameter configuration information used for data transmission according to the at least two sets of parameter configuration information and the interference state of the interference environment.
The device according to claim 55, wherein each group of parameter configuration information includes at least one of the following corresponding relationships:

Correspondence between the interference level and data compression indication information, where the data compression indication information is used to indicate a corresponding compression algorithm, or the data compression indication information is used to indicate whether there is a corresponding compression algorithm;

Correspondence between interference level and bearer transmission status;

Correspondence between interference level and priority rate PBR;

Correspondence between interference level and token bucket size duration BSD;

Correspondence between interference level and unlicensed frequency band parameters;

Correspondence between interference level and data conflict configuration parameters.
A device for determining an environment state, characterized in that it is configured in a network device, and the device includes:

The sending module is configured to send an indication message to a terminal device. The indication message is information related to the interference environment of the unlicensed frequency band covered by the network device. The indication message is used by the terminal device to determine the interference environment. Interference state.
The apparatus according to claim 57, wherein the indication message includes an interference level, wherein the interference level includes one of at least two levels, and the interference levels corresponding to different levels of the at least two levels The degree is different.
The device of claim 58, wherein:

The at least two levels include a first level and a second level, the first level is used to indicate that the interference level of the interference environment is lower than a first threshold, and the second level is used to indicate the interference of the interference environment The degree is higher than the second threshold.
The apparatus according to claim 59, wherein the indication message further comprises an object identifier, and the object identifier is associated with the interference level;

Wherein, the object identification includes at least one of the identification of the carrier, the identification of the frequency band, the identification of the public land mobile network PLMN, the identification of the closed access group CAG, and the identification of the geographic area.
The apparatus according to claim 57, wherein the indication message includes a judgment condition, and the judgment condition includes a measurement parameter related to channel quality.
The device according to claim 57 or 61, wherein the instruction message includes a judgment strategy, and the judgment strategy is used to indicate how to determine the judgment result based on the judgment condition.
The apparatus according to claim 57, 61 or 62, wherein the indication message includes a level number, and the level number refers to the type of interference level included in the judgment result.
The device according to any one of claims 61-63, wherein the sending module is further configured to:

Receiving the indication information of the interference state of the interference environment reported by the terminal device.
The device according to claim 64, wherein the indication information further comprises an object identifier associated with the interference state;

Wherein, the object identifier includes at least one of carrier identifier, frequency band identifier, PLMN identifier, CAG identifier, and geographic area identifier.
The apparatus according to any one of claims 57-65, wherein the indication message is carried in a system message; or, the indication message is carried in a designated configuration message.
The device according to any one of claims 57-66, wherein the sending module is further configured to:

Send a response indication to a terminal device of a specified type, where the response indication is used to indicate a response to the indication message.
The apparatus according to claim 67, wherein the terminal device that has not sent the response indication is a terminal device that requests an enhanced mobile bandwidth eMBB type service.
The device of claim 57, wherein the sending module is further configured to:

Receiving a designated notification message reported by the terminal device, where the designated notification message is used to indicate a service type that cannot meet the transmission demand.
The apparatus according to claim 69, wherein the designated notification message includes a first service type, and the first service type includes a service type of a URLLC service of high-reliability and low-latency communication.
The device according to any one of claims 57-70, wherein the sending module is further configured to:

At least two sets of parameter configuration information are sent to the terminal device, each set of parameter configuration information in the at least two sets of parameter configuration information corresponds to at least one interference state, and the at least two sets of parameter configuration information are used for the terminal device After determining the interference state of the interference environment, the parameter configuration information used for data transmission is determined.
The device according to claim 71, wherein each group of parameter configuration information includes at least one of the following corresponding relationships:

Correspondence between interference level and data compression indication information, where the data compression indication information is used to indicate a corresponding compression algorithm, or the data compression indication information is used to indicate whether there is a corresponding compression algorithm;

Correspondence between interference level and bearer transmission status;

Correspondence between interference level and priority rate PBR;

Correspondence between interference level and token bucket size duration BSD;

Correspondence between interference level and unlicensed frequency band parameters;

Correspondence between interference level and data conflict configuration parameters.
A device, wherein the device includes a processor and a memory, the memory stores at least one instruction, and the at least one instruction is used to be executed by the processor to implement any one of claims 1-20 The provided method for determining the state of the environment, or the method for determining the state of the environment provided by any one of claims 21-36.
A computer-readable storage medium, characterized in that, the computer-readable storage medium stores at least one instruction, and the at least one instruction is used to be executed by a processor to implement what is provided in any one of claims 1-20 The method for determining the environmental state, or the method for determining the environmental state provided by any one of claims 21-36.