Interference control method and device

Abstract

An interference control method and a communication device applicable to a communication system are provided. In one embodiment, a terminal device transmits first indication information for indicating interference information of the terminal device, the interference information including at least one of uplink transmission frequency information and uplink transmission frequency information combination, thereby allowing a network device to obtain the interference information of the terminal device and adjust time-frequency domain resources corresponding to the interference information, thereby ensuring reliable reception of downlink data, guaranteeing communication transmission, and thereby improving the quality and efficiency of communication transmission.

Description

[Technical Field]

[0001] The present disclosure relates to the field of communications technology, and more particularly to an interference control method and apparatus therefor. [Background technology]

[0002] Generally, in the process of communication between a terminal device and a network device, if the frequencies of the uplink signal transmitted by the terminal device and the downlink signal received by the terminal device are too close, harmonic or intermodulation interference may occur in the received downlink signal, which may cause the downlink signal of the terminal device to be unable to be received normally, thereby affecting communication transmission. Therefore, how to control harmonic or intermodulation interference in the communication between the terminal device and the network device has become a problem to be solved. Summary of the Invention [Problem to be solved by the invention]

[0003] The embodiments of the present disclosure provide an interference control method and apparatus applicable to the communication technology field. [Means for solving the problem]

[0004] According to a first aspect, an embodiment of the present disclosure provides an interference control method, the method being executed by a terminal device, the method including a step of transmitting first indication information for indicating interference information of the terminal device.

[0005] Optionally, transmitting first indication information includes transmitting the first indication information in response to a specified transmission condition being met.

[0006] Optionally, the interference control method includes a step of receiving second instruction information for indicating the specified transmission conditions, or a step of determining the specified transmission conditions according to protocol rules.

[0007] Optionally, the specified transmission includes at least one of the following: the second instruction information indicating that transmission of the first instruction information is permitted; receiver sensitivity being less than or equal to a first threshold; a receiver sensitivity degradation value being greater than or equal to a second threshold; a first measurement result being less than or equal to a third threshold; and a second measurement result being greater than or equal to a fourth threshold.

[0008] Optionally, the second indication information includes at least one of: whether the terminal device is permitted to report frequency information of interference; whether the terminal device is permitted to report uplink transmission frequency information of interference; whether the terminal device is permitted to report uplink transmission frequency information combinations of interference; whether the terminal device is permitted to report frequency information combinations of interference; whether the terminal device is permitted to report downlink reception frequency information of interference; whether the terminal device is permitted to report a correspondence relationship between uplink transmission frequency information and downlink reception frequency information of interference; whether the terminal device is permitted to report a correspondence relationship between uplink transmission frequency information combinations of interference and downlink reception frequency information of interference; and whether the terminal device is permitted to report receiver sensitivity information of interference.

[0009] Optionally, the interference control method further includes transmitting third indication information for indicating a capability of reporting interference information supported by the terminal device.

[0010] Optionally, the third indication information includes at least one of: supporting an ability to report uplink transmission frequency information of interference; supporting an ability to report a combination of uplink transmission frequency information of interference; supporting an ability to report downlink receiving frequency information of interference; supporting an ability to report a correspondence between uplink transmission frequency information and downlink receiving frequency information of interference; supporting an ability to report a correspondence between a combination of uplink transmission frequency information of interference and downlink receiving frequency information of interference; supporting an ability to report receiver sensitivity information of interference; and receiver sensitivity capability information of the terminal device.

[0011] Optionally, the terminal device receiver sensitivity capability information includes at least one of a receiver reference sensitivity power level and a maximum sensitivity derating value.

[0012] Optionally, the interference information includes at least one of uplink transmission frequency information, uplink transmission frequency information combinations, combinations of uplink transmission frequency information and downlink receiving frequency information, downlink receiving frequency information, correspondence between uplink transmission frequency information and downlink receiving frequency information, correspondence between uplink transmission frequency information combinations and downlink receiving frequency information, receiver sensitivity information, and an interfering side radio technology instruction and an interfered side radio technology instruction.

[0013] Optionally, the frequency information includes at least one of frequency point information, bandwidth information, start frequency point information, end frequency point information, start physical resource block, end physical resource block, and bandwidth portion information.

[0014] Optionally, the uplink transmission frequency information includes uplink transmission frequency and / or harmonic signal information of the uplink transmission frequency.

[0015] Optionally, the uplink transmission frequency harmonic signal information includes at least one of: a multiple of the harmonic signal relative to the fundamental signal; and a frequency range of the harmonic signal.

[0016] Optionally, the combination of uplink transmission frequency information includes a plurality of uplink transmission frequencies and / or intermodulation signal information between the plurality of uplink transmission frequencies.

[0017] Optionally, the intermodulation signal information between the plurality of uplink transmission frequencies includes at least one of an order of the intermodulation signal, multiple information between each frequency in the intermodulation signal, and operational relationship information between each frequency in the intermodulation signal.

[0018] Optionally, the receiver sensitivity information includes at least one of a receiver reference sensitivity power level supported by the terminal device, a current sensitivity of the receiver at the terminal device, a maximum receiver sensitivity derating supported by the terminal device, a current maximum receiver sensitivity derating at the terminal device, and a current receiver sensitivity derating at the terminal device.

[0019] A second aspect, an embodiment of the present disclosure provides another interference control method, the method being performed by a network device, the method including receiving first indication information for indicating interference information of a terminal device.

[0020] Optionally, the interference control method further includes transmitting second indication information to the terminal device for indicating a specified transmission condition corresponding to the first indication information.

[0021] Optionally, the specified transmission conditions include at least one of: the second instruction information indicating that transmission of the first instruction information is permitted; the receiver sensitivity being less than or equal to a first threshold and the receiver sensitivity degradation value being greater than or equal to a second threshold; the first measurement result being less than or equal to a third threshold; and the second measurement result being greater than or equal to a fourth threshold.

[0022] Optionally, the second indication information includes at least one of: whether the terminal device is permitted to report frequency information of interference; whether the terminal device is permitted to report uplink transmission frequency information of interference; whether the terminal device is permitted to report uplink transmission frequency information combinations of interference; whether the terminal device is permitted to report frequency information combinations of interference; whether the terminal device is permitted to report downlink reception frequency information of interference; whether the terminal device is permitted to report a correspondence relationship between uplink transmission frequency information and downlink reception frequency information of interference; whether the terminal device is permitted to report a correspondence relationship between uplink transmission frequency information combinations of interference and downlink reception frequency information of interference; and whether the terminal device is permitted to report receiver sensitivity information of interference.

[0023] Optionally, the interference control method further includes receiving third indication information for indicating a capability of reporting interference information supported by the terminal device.

[0024] Optionally, the third indication information includes at least one of: supporting an ability to report uplink transmission frequency information of interference; supporting an ability to report a combination of uplink transmission frequency information of interference; supporting an ability to report downlink receiving frequency information of interference; supporting an ability to report a correspondence between uplink transmission frequency information and downlink receiving frequency information of interference; supporting an ability to report a correspondence between a combination of uplink transmission frequency information of interference and downlink receiving frequency information of interference; supporting an ability to report receiver sensitivity information of interference; and receiver sensitivity capability information of the terminal device.

[0025] Optionally, the terminal device receiver sensitivity capability information includes at least one of a receiver reference sensitivity power level and a maximum sensitivity derating value.

[0026] Optionally, the interference information includes at least one of uplink transmission frequency information, uplink transmission frequency information combination, uplink transmission frequency information and downlink reception frequency information combination, downlink reception frequency information, correspondence between uplink transmission frequency information and downlink reception frequency information, correspondence between uplink transmission frequency information combination and downlink reception frequency information, receiver sensitivity information, and an interfering side radio technology instruction and an interfered side radio technology instruction.

[0027] Optionally, the frequency information includes at least one of frequency point information, bandwidth information, start frequency point information, end frequency point information, start physical resource block, end physical resource block, and bandwidth portion information.

[0028] Optionally, the uplink transmission frequency information includes uplink transmission frequency and / or harmonic signal information of the uplink transmission frequency.

[0029] Optionally, the uplink transmission frequency harmonic signal information includes at least one of: a multiple of the harmonic signal relative to the fundamental signal; and a frequency range of the harmonic signal.

[0030] Optionally, the combination of uplink transmission frequency information includes a plurality of uplink transmission frequencies and / or intermodulation signal information between the plurality of uplink transmission frequencies.

[0031] Optionally, the intermodulation signal information between the plurality of uplink transmission frequencies includes at least one of an order of the intermodulation signal, multiple information between each frequency in the intermodulation signal, and operational relationship information between each frequency in the intermodulation signal.

[0032] Optionally, the receiver sensitivity information includes at least one of a receiver reference sensitivity power level supported by the terminal device, a receiver maximum sensitivity desensitization supported by the terminal device, a current maximum sensitivity desensitization of a receiver in the terminal device, and a current sensitivity desensitization of a receiver in the terminal device.

[0033] Optionally, the interference control method further includes updating frequency information and / or uplink carrier aggregation information corresponding to the terminal device based on the first indication information.

[0034] Optionally, the step of updating frequency information and / or uplink carrier aggregation information corresponding to the terminal device further includes: shifting a transmission time of an uplink transmission frequency and a reception time of a downlink reception frequency indicated by the first instruction information; disabling the uplink transmission frequency indicated by the first instruction information or one or more uplink transmission frequencies in the uplink transmission frequency information combination; shifting the transmission time of all or some of the uplink frequencies in the uplink transmission frequency information combination indicated by the first instruction information; disabling the downlink reception frequency indicated by the first instruction information; and instructing the terminal device to reduce uplink transmission power.

[0035] According to a third aspect, an embodiment of the present disclosure provides a communication device, the communication device having some or all of the functions of a terminal device that implements the method described in the first aspect. For example, the functions of the communication device may include some or all of the functions of the embodiments of the present disclosure, or may include the function of implementing any one of the embodiments of the present disclosure alone. The functions may be implemented by hardware, or may be implemented by the hardware executing corresponding software. The hardware or software includes one or more units or modules corresponding to the functions.

[0036] In one implementation, the structure of the communication device may include a transceiver module and a processing module, the processing module being configured to support the communication device to perform the corresponding functions of the above method. The transceiver module is used to support communication between the communication device and other devices. The communication device may further include a storage module, the storage module being used to couple to the transceiver module and the processing module and storing computer programs and data required for the communication device.

[0037] As examples, the processing module may be a processor, the transceiving module may be a transceiver or a communication interface, and the storage module may be a memory.

[0038] According to a fourth aspect, an embodiment of the present disclosure provides a communication device, the communication device comprising some or all of the functions of a network device that implements the method described in the second aspect. For example, the functions of the communication device may include some or all of the functions of the embodiments of the present disclosure, or may include the function of implementing any one of the embodiments alone. The functions may be implemented by hardware, or may be implemented by the hardware executing corresponding software. The hardware or software includes one or more units or modules corresponding to the functions.

[0039] In one implementation, the structure of the communication device may include a transceiver module and a processing module, the processing module being configured to support the communication device to perform the corresponding functions of the above method. The transceiver module is used to support communication between the communication device and other devices. The communication device may further include a storage module, the storage module being used to couple to the transceiver module and the processing module and storing computer programs and data required for the communication device.

[0040] As examples, the processing module may be a processor, the transceiving module may be a transceiver or a communication interface, and the storage module may be a memory.

[0041] According to a fifth aspect, an embodiment of the present disclosure provides a communication device, the communication device including a processor, the processor executing the method according to the first aspect when invoking a computer program in a memory.

[0042] According to a sixth aspect, an embodiment of the present disclosure provides a communication device, the communication device including a processor, the processor performing the method according to the second aspect when invoking a computer program in a memory.

[0043] According to a seventh aspect, an embodiment of the present disclosure provides a communication device, the communication device including a processor and a memory, wherein a computer program is stored in the memory, the computer program, when executed by the processor, causing the communication device to perform the method according to the first aspect.

[0044] According to an eighth aspect, an embodiment of the present disclosure provides a communication device, the communication device including a processor and a memory, wherein a computer program is stored in the memory, the computer program, when executed by the processor, causing the communication device to perform the method according to the second aspect.

[0045] According to a ninth aspect, an embodiment of the present disclosure provides a communication device, the device including a processor and an interface circuit, the interface circuit being used to receive and transmit code instructions to the processor, and the processor being used to execute the code instructions to cause the device to perform the method according to the first aspect.

[0046] According to a tenth aspect, an embodiment of the present disclosure provides a communication device, the device including a processor and an interface circuit, the interface circuit being used to receive and transmit code instructions to the processor, the processor being used to execute the code instructions to cause the device to perform the method according to the second aspect.

[0047] According to an eleventh aspect, an embodiment of the present disclosure provides an interference control system, the system including a communication device according to the third aspect and a communication device according to the fourth aspect, or the system including a communication device according to the fifth aspect and a communication device according to the sixth aspect, or the system including a communication device according to the seventh aspect and a communication device according to the eighth aspect, or the system including a communication device according to the ninth aspect and a communication device according to the tenth aspect.

[0048] According to a twelfth aspect, an embodiment of the present invention provides a computer-readable storage medium, used to store instructions for use in said terminal device, said instructions, when executed, to effectuate the method according to the first aspect.

[0049] According to a thirteenth aspect, an embodiment of the present invention provides a computer-readable storage medium, used to store instructions for use in said network device, said instructions, when executed, to effectuate the method according to the second aspect.

[0050] According to a fourteenth aspect, the present disclosure further provides a computer program product comprising a computer program which, when executed on a computer, causes the computer to perform the method according to the first aspect above.

[0051] According to a fifteenth aspect, the present disclosure further provides a computer program product comprising a computer program which, when run on a computer, causes the computer to perform the method according to the second aspect above.

[0052] According to a sixteenth aspect, the present disclosure provides a chip system, including at least one processor and an interface, for use in supporting a terminal device in implementing the functions according to the first aspect, for example, determining or processing at least one of data and information according to the method. In one possible design, the chip system further includes a memory, which is used to store computer programs and data required by the terminal device. The chip system may be configured by chips and may include chips and other discrete devices.

[0053] According to a seventeenth aspect, the present disclosure provides a chip system, the chip system including at least one processor and an interface, for use in supporting a network device to implement the functionality according to the second aspect, for example, determining or processing at least one of the data and information according to the method. In one possible design, the chip system further includes a memory, the memory being used to store computer programs and data required by the network device. The chip system may be configurable by chips and may include chips and other discrete devices.

[0054] According to an eighteenth aspect, the present disclosure provides a computer program which, when run on a computer, causes the computer to perform the method according to the first aspect above.

[0055] According to a nineteenth aspect, the present disclosure provides a computer program which, when executed on a computer, causes the computer to perform the method according to the second aspect above. [Brief explanation of the drawings]

[0056] In order to more clearly describe the technical solutions in the embodiments or background art of the present disclosure, the following describes the drawings that need to be used in the embodiments or background art of the present disclosure. [Figure 1]FIG. 1 is a schematic architecture diagram of a communication system provided by an embodiment of the present disclosure. [Figure 2] 1 is a schematic flowchart of an interference control method provided by an embodiment of the present disclosure. [Figure 3] 10 is a schematic flowchart of an interference control method provided by another embodiment of the present disclosure. [Figure 4] 10 is a schematic flowchart of an interference control method provided by another embodiment of the present disclosure. [Figure 5] 10 is a schematic flowchart of an interference control method provided by another embodiment of the present disclosure. [Figure 6] 10 is a schematic flowchart of an interference control method provided by another embodiment of the present disclosure. [Figure 7] 10 is a schematic flowchart of an interference control method provided by another embodiment of the present disclosure. [Figure 8] 10 is a schematic flowchart of an interference control method provided by another embodiment of the present disclosure. [Figure 9] 10 is a schematic flowchart of an interference control method provided by another embodiment of the present disclosure. [Figure 10] FIG. 1 is a structural schematic diagram of a communication device according to an embodiment of the present disclosure; [Figure 11] FIG. 10 is a structural schematic diagram of a communication device according to another embodiment of the present disclosure; [Figure 12] 1 is a structural schematic diagram of a chip according to an embodiment of the present disclosure. DETAILED DESCRIPTION OF THE INVENTION

[0057] To facilitate understanding, terms used in this disclosure will first be explained. 1. Harmonic interference and intermodulation interference Intermodulation interference is generated by nonlinear circuits in the transmission channel. Harmonics are radio waves with frequencies that are integer multiples of the fundamental frequency, which are generated during the modulation process of radio waves. When these harmonic frequencies overlap with the receiving frequency, they cause interference to the receiver, which is called harmonic interference. When two or more signals of different frequencies are input to a nonlinear circuit, multiple harmonics and combination frequency components are generated due to the action of the nonlinear device, where the combination frequency components close to the desired received signal frequency ω0 can pass through the receiver successfully and generate interference, which is called intermodulation interference. 2. Receiver sensitivity Receiver sensitivity defines the minimum signal strength that a receiver can receive and still function properly. Sensitivity can be a power level, usually expressed in decibels relative to one milliwatt (dBM). 3. Receiver sensitivity fallback It is acceptable for a terminal to degrade or fallback its receiver sensitivity in a particular frequency band due to internal harmonics and intermodulation interference. The performance metric for allowing terminal receiver sensitivity fallback is the maximum sensitivity degradation (MSD) specified in decibels relative (dB).

[0058] To better understand the interference control method disclosed in the embodiments of the present disclosure, a communication system to which the embodiments of the present disclosure can be applied will be first described below.

[0059] Referring to FIG. 1, FIG. 1 is an architecture diagram of a communication system provided by an embodiment of the present disclosure. The communication system includes, but is not limited to, one network device and one terminal device. The number and configuration of devices shown in FIG. 1 are merely exemplary and do not limit the embodiment of the present disclosure. In actual applications, two or more network devices and two or more terminal devices may be included. For example, the communication system shown in FIG. 1 includes one network device 11 and one terminal device 12.

[0060] It should be noted that the technical solutions of the embodiments of the present disclosure can be applied to various communication systems, such as a long term evolution (LTE) system, a fifth generation (5G) mobile communication system, a 5G new radio (NR) system, or other future new mobile communication systems.

[0061] The network device 11 in the embodiments of the present disclosure is a network entity for transmitting and receiving signals. For example, the network device 11 may be an evolved base station (eNB), a transmission reception point (TRP), a next generation base station (gNB) in an NR system, a base station in other future mobile communication systems, or an access node in a wireless fidelity (WiFi) system. The embodiments of the present disclosure do not limit the specific technology and device configuration used for the network device. The network device provided by the embodiments of the present disclosure may be configured with a central unit (CU) and distributed units (DUs), where the CU may also be referred to as a control unit. Using a CU-DU structure, it is possible to separate network devices, such as the protocol layer of a base station, with some protocol layer functions centrally controlled in the CU and the remaining or all protocol layer functions distributed to the DUs, and the DUs centrally controlled by the CU.

[0062] The terminal device 12 in the embodiments of the present disclosure is a user-side entity for transmitting and receiving signals, such as a mobile phone. The terminal device may also be referred to as a terminal, user equipment (UE), mobile station (MS), mobile terminal (MT), etc. The terminal device may be an automobile with communication capabilities, a smart car, a mobile phone, a wearable device, a pad, a computer with wireless transmission and reception capabilities, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, a wireless terminal device in a smart home, etc. The embodiments of the present disclosure do not limit the specific technology and device form used for the terminal device.

[0063] It should be noted that the communication systems described in the embodiments of the present disclosure are intended to more clearly illustrate the technical solutions of the embodiments of the present disclosure, and are not intended to limit the technical solutions provided by the embodiments of the present disclosure. As those skilled in the art will appreciate, with the evolution of system architectures and the emergence of new business scenarios, the technical solutions provided by the embodiments of the present disclosure can also be applied to similar technical problems.

[0064] The interference control method and apparatus provided in the present disclosure will be described in detail below in conjunction with the drawings.

[0065] 2, which is a schematic flowchart of an interference control method provided by an embodiment of the present disclosure, which is executed by a terminal device. As shown in FIG. 2, the method may include, but is not limited to, the following step 21:

[0066] Step 21: Send first indication information for indicating interference information of the terminal device.

[0067] Generally, in a communication system, if the frequencies of the uplink data transmitted by a terminal device and the downlink data received by the terminal device are too close, harmonic or intermodulation interference may occur in the received downlink data, which may prevent the downlink data of the terminal device from being received normally, further affecting communication transmission.

[0068] In an embodiment of the present disclosure, the terminal device may send first instruction information to the network device, so as to cause the network device to grasp interference information of the terminal device, and adjust time-frequency domain resources corresponding to the interference information to ensure reliable reception of downlink data, guarantee communication transmission, and thereby improve the quality and efficiency of communication transmission.

[0069] Optionally, the interference information of the terminal device may be uplink transmission frequency information.

[0070] For example, the first instruction information sent by the terminal device to the network device indicates that the interfered uplink transmission frequency is F1, and therefore, when sending downlink data to the terminal device, the network device may correspondingly adjust the resources for transmitting the downlink data, for example, shift the transmission time of the downlink data from the transmission time of the uplink transmission frequency F1, or may transmit the downlink data using another frequency that is far from F1.

[0071] Optionally, the uplink transmission frequency information may include the uplink transmission frequency, or may include harmonic signal information of the uplink transmission frequency, or may include the uplink transmission frequency and its harmonic signal information, etc., although the present disclosure is not limited thereto.

[0072] Optionally, the harmonic signal information of the uplink transmission frequency may include at least one of a multiple of the harmonic signal relative to the fundamental signal, or a frequency range of the harmonic signal, or a multiple of the harmonic signal relative to the fundamental signal and a frequency range of the harmonic signal.

[0073] For example, the multiple of the harmonic signal with respect to the fundamental signal of the uplink transmission frequency F1 may be 2, and the frequency range of the harmonic signal may be 20 megahertz (MHz) to 50 MHz, and the uplink transmission frequency information may be the uplink transmission frequency F1, or the multiple of the harmonic signal with respect to the fundamental signal of the uplink transmission frequency F1 may be 2, or the multiple of the harmonic signal with respect to the fundamental signal of the uplink transmission frequency F1, F1 may be 2, and the frequency range of the harmonic signal may be 20 MHz to 50 MHz, and the present disclosure is not limited thereto.

[0074] Optionally, the terminal device interference information may be an uplink transmission frequency information combination.

[0075] For example, the first indication information sent by the terminal device to the network device indicates that the interfered uplink transmission frequency combination is combination 1, and combination 1 corresponds to uplink transmission frequencies F1 and F2, so that the network device can know that the interfered uplink transmission frequencies are F1 and F2. Then, based on the time domain resources corresponding to F1 and F2, respectively, the network device determines whether F1 and F2 will interfere with downlink frequency F3 after intermodulation, and can thereby shift the use times of F1 and F2. The network device may correspondingly adjust the resources for transmitting downlink data of the interfered frequency F3, for example, shift the transmission time of the downlink data and the transmission time of uplink transmission frequency F1, or shift the transmission time of the downlink data and the transmission time of uplink transmission frequency F2.

[0076] Optionally, the terminal device interference information may be a combination of uplink transmit frequency information and downlink receive frequency information.

[0077] For example, the first instruction information sent by the terminal device to the network device indicates that the interfered uplink transmission frequency is F1 and the interfered downlink frequency is F2, thereby allowing the network device to understand that the interfered uplink transmission frequency is F1 and the interfered downlink frequency is F2 from the terminal device. The network device can then determine whether F1 and F2 interfere with each other based on the time domain resources corresponding to F1 and F2, and if F1 and F2 interfere with each other, it may shift the use times of F1 and F2. If the interference frequency F1 of the interferer and the downlink frequency F2 of the interfered side are caused by other reasons, the network device may correspondingly adjust the resources for transmitting the downlink data when transmitting downlink data to the terminal device, for example, shift the transmission time of the downlink data from the transmission time of the uplink transmission frequency F1, or transmit the downlink data using another frequency that is far from F2.

[0078] Optionally, the interference information of the terminal device may be downlink reception frequency information.

[0079] For example, the first instruction information sent by the terminal device to the network device indicates that the interfered downlink frequency information is F1, so that when sending downlink data to the terminal device, the network device may correspondingly adjust the resources for transmitting the downlink data, for example, may transmit the downlink data using other frequencies that are far from F1.

[0080] Optionally, the interference information of the terminal device may be a correspondence relationship between uplink transmission frequency information and downlink reception frequency information.

[0081] For example, the first instruction information sent by the terminal device to the network device indicates an uplink transmission frequency F1 and an interfering downlink receiving frequency F2, so that when sending downlink data to the terminal device, the network device may correspondingly adjust the resources for transmitting the downlink data, for example, shift the transmission time of the uplink transmission frequency F1 and the transmission time of the downlink receiving frequency F2.

[0082] Optionally, the interference information of the terminal device may be a correspondence relationship between a combination of uplink transmission frequency information and downlink reception frequency information.

[0083] For example, the first instruction information sent by the terminal device to the network device indicates its uplink transmission frequencies F1, F2 and intermodulation interference downlink receiving frequency F3, so that when sending downlink data to the terminal device, the network device may correspondingly adjust the resources for transmitting the downlink data, for example, shift the transmission time of the downlink receiving frequency F3 and the transmission times of the uplink transmission frequencies F1, F2, or shift the transmission times of the uplink transmission frequencies F1, F2.

[0084] Optionally, the interference information of the terminal device may be receiver sensitivity information.

[0085] For example, the first instruction information sent by the terminal device to the network device indicates that the interfered information is receiver sensitivity information, so that the network device may adjust the resources for transmitting downlink data or the uplink transmission power based on the receiver sensitivity information so as to avoid the occurrence of interference as much as possible when transmitting downlink data to the terminal device.

[0086] Optionally, the interference information of the terminal device may be an interference side wireless technology indication and an interfered side wireless technology indication.

[0087] Here, the wireless technology instruction of the interfering side may be LTE wireless technology, 5G NR wireless technology, or the 3rd generation partnership project (3GPP) wireless technology. Correspondingly, the wireless technology instruction of the interfered side may be LTE wireless technology, 5G NR wireless technology, or the 3rd generation partnership project (3GPP) wireless technology.

[0088] For example, the protocol specification may characterize the interference wireless technology indication and the interfered wireless technology indication by the possible values ​​of a specific bit.

[0089] For example, in the protocol specification, the possible values ​​of the first three bits in the first instruction information characterize the wireless technology instruction of the interfering side, and the possible values ​​of the fourth to sixth bits in the first instruction information characterize the wireless technology of the interfered side. Here, when the first bit has a possible value of 1, the wireless technology of the interfering side is LTE wireless technology. When the second bit has a possible value of 1, the wireless technology of the interfering side is 5G NR wireless technology. When the third bit has a possible value of 1, the wireless technology of the interfering side is 3GPP wireless technology. When the fourth bit has a possible value of 1, the wireless technology of the interfered side is LTE wireless technology. When the fifth bit has a possible value of 1, the wireless technology of the interfered side is 5G NR wireless technology. When the sixth bit has a possible value of 1, the wireless technology of the interfered side is 3GPP wireless technology. In this way, the network device can determine the wireless technology instruction of the interfering side and the wireless technology instruction of the interfered side, etc., based on the possible values ​​of the specific bits, and the present disclosure is not limited thereto.

[0090] It should be noted that the first instruction information transmitted by the terminal device to the network device may indicate the one piece of interference information or the plurality of pieces of interference information, and the present disclosure is not limited thereto.

[0091] It should be noted that the above examples are merely illustrative and should not be construed as limitations on the interference information of terminal devices in the embodiments of the present disclosure.

[0092] By implementing the embodiments of the present disclosure, the terminal device may send first instruction information to the network device, so as to allow the network device to grasp interference information of the terminal device, and adjust the time-frequency domain resource corresponding to the interference information, thereby ensuring reliable reception of downlink data, guaranteeing communication transmission, and thus improving the quality and efficiency of communication transmission.

[0093] 3, which is a schematic flowchart of an interference control method provided by an embodiment of the present disclosure, which is executed by a terminal device. As shown in FIG. 3, the method may include, but is not limited to, the following step 31:

[0094] Step 31: Transmitting first indication information for indicating interference information of the terminal device in response to a specified transmission condition being satisfied.

[0095] Optionally, the terminal device may determine the specified transmission conditions according to the protocol conventions.

[0096] For example, a protocol specification may specify that the specified transmission condition is that the receiver sensitivity be less than or equal to a first threshold.

[0097] Here, the first threshold may be set by the network device or may be set based on protocol rules, but the present disclosure is not limited thereto.

[0098] For example, based on the protocol specification, it is determined that the specified transmission condition is that the receiver sensitivity is equal to or less than a first threshold. For example, the first threshold is -80 dBM, and the receiver sensitivity of the terminal device is -96 dBM. After the terminal device receives interference, its receiver sensitivity becomes -70 dBM. When the sensitivity is less than the first threshold of -80 dBM, that is, when the specified transmission condition is met, the terminal device may transmit first instruction information to instruct the network device about the interference information, and the present disclosure is not limited thereto.

[0099] Optionally, the specified transmission condition may be that the receiver desensitization value is greater than or equal to a second threshold.

[0100] The second threshold may be set by the network device or based on protocol conventions, but the present disclosure is not limited thereto.

[0101] For example, the protocol specification determines that the specified transmission condition is that the receiver sensitivity decrement value is equal to or greater than a second threshold. For example, the second threshold is 20 dBM, and the receiver sensitivity of the terminal device is −96 dBM. After the terminal device is subjected to interference, if its receiver sensitivity changes to −70 dBM, the receiver sensitivity decrement value of the terminal device is 26 dBM, which is greater than the second threshold of 20 dBM, that is, the specified transmission condition is met. Therefore, the terminal device may transmit first instruction information to instruct the network device to provide interference information of the terminal device, and the present disclosure is not limited thereto.

[0102] Optionally, the specified transmission condition may be that the first measurement result is less than or equal to a third threshold.

[0103] The first measurement result may be a reference signal received power (RSRP), a reference signal received quality (RSRQ), a signal to interference and noise ratio (SINR), or the like, and the present disclosure is not limited thereto.

[0104] The third threshold may be a value stipulated by a protocol or a value set by a network device, and the present disclosure is not limited thereto.

[0105] For example, the third threshold is 20 dB, the first measurement result is a signal-to-interference-to-noise ratio and the numerical value is 20 dB, both are equal and meet the specified transmission conditions, therefore, the terminal device can send first instruction information to instruct the network device on the interference information of the terminal device, etc., and the present disclosure is not limited thereto.

[0106] Optionally, the specified transmission condition may be that the second measurement result is greater than or equal to a fourth threshold.

[0107] The fourth threshold may be a value stipulated by a protocol or a value set by a network device, and the present disclosure is not limited thereto.

[0108] Optionally, the second measurement may be a block error ratio (BLER).

[0109] For example, the fourth threshold is 10%, the second measurement result is a block error rate, and the value is 15%, which is greater than the fourth threshold and meets the specified transmission conditions, so the terminal device can send first instruction information to instruct the network device on the interference information of the terminal device, etc., and the present disclosure is not limited thereto.

[0110] Optionally, the interference information of the terminal device includes at least one of uplink transmission frequency information, uplink transmission frequency information combination, combination of uplink transmission frequency information and downlink receiving frequency information, downlink receiving frequency information, correspondence between uplink transmission frequency information and downlink receiving frequency information, correspondence between uplink transmission frequency information combination and downlink receiving frequency information, receiver sensitivity information, and an interfering side wireless technology instruction and an interfered side wireless technology instruction.

[0111] For the specific content and implementation of the interference information of the terminal device, please refer to the descriptions of the other embodiments of the present disclosure, and detailed description will be omitted here.

[0112] Optionally, the frequency information may be frequency point information.

[0113] Here, the frequency point may be a number assigned to a fixed frequency, for example, the uplink transmission frequency F1 is absolute radio frequency channel number (ARFCN) 1, or the downlink transmission frequency F2 is ARFCN 2, etc., but the present disclosure is not limited thereto.

[0114] Optionally, the frequency information may be bandwidth information.

[0115] The bandwidth information may be plural, for example, the bandwidth of the uplink transmission frequency may be 20 MHz, or the bandwidth of the downlink transmission frequency may be 30 MHz, etc., and the present disclosure is not limited thereto.

[0116] Optionally, the frequency information may be starting frequency point information. For example, the starting frequency point of the downlink transmission frequency may be ARFCN 2, or the starting frequency point of the uplink transmission frequency may be ARFCN 3, etc., and the present disclosure is not limited thereto.

[0117] Optionally, the frequency information may be end frequency point information, for example, the end frequency point of the downlink transmission frequency is ARFCN 2, or the start frequency point of the uplink transmission frequency is ARFCN 3, etc., and the present disclosure is not limited in this regard.

[0118] Optionally, the frequency information may be a starting physical resource block (PRB). For example, the starting PRB of a downlink transmission frequency may be PRB 1, or the starting PRB of an uplink transmission frequency may be PRB 2, etc., and the present disclosure is not limited in this regard.

[0119] Optionally, the frequency information may be an ending PRB. For example, the ending PRB of the downlink transmission frequency may be PRB 1, or the ending PRB of the uplink transmission frequency may be PRB 2, etc., and the present disclosure is not limited in this regard.

[0120] Optionally, the frequency information may be bandwidth part (BWP) information. For example, the frequency information may be BWP 1, or the frequency information may be BWP 2, etc., and the present disclosure is not limited in this regard.

[0121] The frequency information may be any one of the above, or may be a plurality of the above, and the present disclosure is not limited thereto.

[0122] Optionally, the uplink transmission frequency information combination may include multiple uplink transmission frequencies, or intermodulation signal information between multiple uplink transmission frequencies, or multiple uplink transmission frequencies and intermodulation signal information between multiple uplink transmission frequencies, etc., and the present disclosure is not limited in this regard.

[0123] Optionally, the intermodulation signal information between the multiple uplink transmission frequencies may be the order of the intermodulation signal. For example, the order of the intermodulation signal between the multiple uplink transmission frequencies may be first or second order, and the present disclosure is not limited thereto.

[0124] Optionally, the intermodulation signal information between multiple uplink transmission frequencies may be multiple information between each frequency in the intermodulation signal. For example, the uplink transmission frequency information combination may be frequency A and frequency B, and the frequency multiple information in the intermodulation signal may be double frequency A, etc., and the present disclosure is not limited thereto.

[0125] Optionally, the intermodulation signal information between a plurality of uplink transmission frequencies may be information on the operational relationship between each frequency in the intermodulation signal.

[0126] The operation relationship information may be an addition relationship or a subtraction relationship, and may be written as, for example, "+" or "-", and the present disclosure is not limited thereto.

[0127] For example, the uplink transmission frequency information combination may be frequency A and frequency B, and the relationship between each frequency in the intermodulation signal may be an additive relationship, such as A+B, and the present disclosure is not limited thereto.

[0128] Also, for example, the uplink transmission frequency information combination 1 is frequencies A and B, and the order of the intermodulation signal is first order.

[0129] Alternatively, the uplink transmission frequency information combination 1 may be frequencies A and B, the order of the intermodulation signal may be second order, and the operational relationship between each frequency in the intermodulation signal may be "+" and "-", so that the intermodulation signal may be (A+B), (AB).

[0130] Alternatively, the order of the intermodulation signal may be third order, the multiplication information between each frequency in the intermodulation signal may be double, and the operation relationship information may be "+" or "-", so that the intermodulation signal may be 2A+B, 2A-B, 2B+A, 2B-A, etc.

[0131] For example, frequency A in uplink transmission frequency information combination 1 may be 935 MHz, frequency B may be 960 MHz, and the third-order intermodulation signals may be 2A-B=1870-960=910 MHz, 2B-A=1920-935=985 MHz.

[0132] Alternatively, the order of the intermodulation signal may be fourth order, and the multiple information and operation relationship information between each frequency in the intermodulation signal may be 3A+B, 3A-B, 3B+A, 3B-A, 2A+2B, or 2A-2B.

[0133] Alternatively, the order of the intermodulation signal may be 5th order, and the multiple information and calculation relationship information between each frequency in the intermodulation signal may be 4A+B, 4A-B, 4B+A, 4B-A, 3A+2B, 3A-28, 3B+2A, 3B-2A, etc.

[0134] It should be noted that the above example is merely an illustrative explanation and does not limit the order of the intermodulation signal, the multiple information between each frequency, the calculation relationship information, and the like in the embodiments of the present disclosure.

[0135] Optionally, the receiver sensitivity information may be a receiver reference sensitivity power level supported by the terminal device.

[0136] The receiver reference sensitivity power level may be the minimum average received power detected by the receiver of the terminal device, such as -96.8 dBM, although the present disclosure is not limited in this regard.

[0137] Optionally, the receiver sensitivity information may be the current sensitivity of the receiver in the terminal device, for example, the current sensitivity of the receiver in the terminal device is −70 dBM, and the present disclosure is not limited in this regard.

[0138] Optionally, the receiver sensitivity information may be the maximum receiver desensitization supported by the terminal device.

[0139] The maximum receiver sensitivity reduction may be the maximum value for which the receiver sensitivity reduction of the terminal device is allowed, and may be, for example, 20 dBM, 30 dBM, etc., and the present disclosure is not limited thereto.

[0140] Optionally, the receiver sensitivity information may be the current maximum desensitization of the receiver in the terminal device, for example, the maximum desensitization of the receiver may be 30 dBM, the current maximum desensitization of the receiver may be 20 dBM or 15 dBM, etc., and the present disclosure is not limited in this regard.

[0141] Optionally, the receiver sensitivity information may be the current desensitization of the receiver in the terminal device, for example, 10 dBM, 12 dBM, etc., and the present disclosure is not limited in this regard.

[0142] The receiver sensitivity information may be any one of the above or may be a plurality of the above, and the present disclosure is not limited thereto.

[0143] By implementing the embodiments of the present disclosure, when a specified transmission condition is met, the terminal device can send first instruction information to the network device, causing the network device to obtain interference information of the terminal device, and adjust the time-frequency domain resource corresponding to the interference information to ensure reliable reception of downlink data, guarantee communication transmission, and ultimately improve the quality and efficiency of communication transmission.

[0144] 4, which is a schematic flowchart of an interference control method provided by an embodiment of the present disclosure, which is executed by a terminal device. As shown in FIG. 4, the method may include, but is not limited to, steps 41 to 42.

[0145] Step 41: receiving second instruction information for instructing a specified transmission condition;

[0146] Optionally, the specified transmission condition may be: the second indication information allows transmitting the first indication information for indicating interference information of the terminal device.

[0147] The second instruction information may optionally include whether the terminal device is permitted to report the frequency information of the interference. If the specified transmission condition is that the second instruction information indicates that the transmission of the first instruction information is permitted, the terminal device may determine that it can report the frequency information of the interference after receiving the second instruction information.

[0148] The second instruction information may optionally include whether the terminal device is permitted to report the uplink transmission frequency information of the interference. If the specified transmission condition is that the second instruction information indicates that the transmission of the first instruction information is permitted, the terminal device may determine that it can report the uplink transmission frequency information of the interference after receiving the second instruction information.

[0149] The second instruction information may optionally include whether the terminal device is permitted to report the uplink transmission frequency information combination of the interference. If the specified transmission condition is that the second instruction information indicates that the transmission of the first instruction information is permitted, the terminal device may determine that it can report the uplink transmission frequency information combination of the interference after receiving the second instruction information.

[0150] The second instruction information may optionally include whether the terminal device is permitted to report the frequency information combination of the interference. If the specified transmission condition is that the second instruction information indicates that the transmission of the first instruction information is permitted, the terminal device can determine that it can report the frequency information combination of the interference after receiving the second instruction information.

[0151] The second instruction information may optionally include whether the terminal device is allowed to report the downlink receiving frequency information of the interference. If the specified transmission condition is that the second instruction information indicates that the transmission of the first instruction information is allowed, the terminal device can determine that it can report the downlink receiving frequency information of the interference after receiving the second instruction information.

[0152] The second instruction information may optionally include whether the terminal device is allowed to report the correspondence between the uplink transmission frequency information and the downlink reception frequency information of the interferer. If the specified transmission condition is that the second instruction information indicates that the transmission of the first instruction information is allowed, the terminal device may determine, after receiving the second instruction information, that it can report the correspondence between the uplink transmission frequency information and the downlink reception frequency information of the interferer.

[0153] The second instruction information optionally includes whether to allow the terminal device to report the correspondence between the uplink transmission frequency information combination and the downlink receiving frequency information of the interferer. If the specified transmission condition is that the second instruction information indicates that the transmission of the first instruction information is allowed, the terminal device can determine, after receiving the second instruction information, that it can report the correspondence between the uplink transmission frequency information combination and the downlink receiving frequency information of the interferer.

[0154] The second indication information may optionally include whether the terminal device is permitted to report receiver sensitivity information of interference. If the specified transmission condition is that the second indication information indicates that transmission of the first indication information is permitted, the terminal device may determine that it can report receiver sensitivity information of interference after receiving the second indication information.

[0155] In addition, the second instruction information may include one or more of the above, and therefore, when the specified transmission condition is that the second instruction information indicates that the transmission of the first instruction information is permitted, the terminal device can determine one or more pieces of information to report based on the received second instruction information, and the present disclosure is not limited in this regard.

[0156] Note that the above example is merely an example, and the second instruction information in the embodiment of the present disclosure may include This does not limit the content or specified transmission conditions.

[0157] Step 42: Transmitting first indication information for indicating interference information of the terminal device in response to the specified transmission condition being satisfied.

[0158] For the specific content and implementation of the specified transmission conditions, please refer to the explanations of the other embodiments of the present disclosure, and detailed explanations will be omitted here.

[0159] For the specific content and implementation of the interference information of the terminal device, please refer to the descriptions of the other embodiments of the present disclosure, and detailed description will be omitted here.

[0160] For the specific content and implementation of step 42, please refer to the explanations of the other embodiments of the present disclosure, and detailed explanation will be omitted here.

[0161] By implementing the embodiments of the present disclosure, the terminal device can know the specified transmission conditions based on the received second instruction information, and then, if the specified transmission conditions are met, send the first instruction information to the network device to allow the network device to grasp the interference information of the terminal device, and adjust the time-frequency domain resources corresponding to the interference information, thereby ensuring reliable reception of downlink data, guaranteeing communication transmission, and ultimately improving the quality and efficiency of communication transmission.

[0162] 5, which is a schematic flowchart of an interference control method provided by an embodiment of the present disclosure, the method being executed by a terminal device. As shown in FIG. 5, the method may include, but is not limited to, the following steps 51 to 53:

[0163] Step 51: Send third indication information to indicate the capability of reporting interference information supported by the terminal device.

[0164] Optionally, the third indication information may include that the terminal device supports the capability of reporting the uplink transmission frequency information of the interference. Thus, the terminal device can send the third indication information to the network device to inform the network device that the terminal device supports the capability of reporting the uplink transmission frequency information of the interference, and the present disclosure is not limited in this regard.

[0165] Optionally, the third indication information may be that the terminal device supports the ability to report the uplink transmission frequency information combination of the interference. Thus, the terminal device can send the third indication information to the network device to inform the network device that the terminal device supports the ability to report the uplink transmission frequency information combination of the interference, and the present disclosure is not limited thereto.

[0166] Optionally, the third indication information may be that the terminal device supports the ability to report the downlink reception frequency information of interference. Thus, the terminal device can send the third indication information to the network device to inform the network device that the terminal device supports the ability to report the downlink reception frequency information of interference, and the present disclosure is not limited thereto.

[0167] Optionally, the third indication information may be that the terminal device supports an ability to report the correspondence relationship between the uplink transmission frequency information and the downlink reception frequency information of the interference. Thus, the terminal device can send the third indication information to the network device to inform the network device that the terminal device supports the ability to report the correspondence relationship between the uplink transmission frequency information and the downlink reception frequency information of the interference, and the present disclosure is not limited thereto.

[0168] Optionally, the third indication information may be that the terminal device supports an ability to report a correspondence relationship between the uplink transmission frequency information combination and the downlink reception frequency information of the interference. Thus, the terminal device can send the third indication information to the network device to inform the network device that the terminal device supports an ability to report a correspondence relationship between the uplink transmission frequency information combination and the downlink reception frequency information of the interference, and the present disclosure is not limited thereto.

[0169] Optionally, the third indication information may be that the terminal device supports the ability to report receiver sensitivity information of interference. Thus, the terminal device can send the third indication information to the network device to inform the network device that the terminal device supports the ability to report receiver sensitivity information of interference, and the present disclosure is not limited thereto.

[0170] Optionally, the third indication information may be receiver sensitivity capability information of the terminal device. Thus, the terminal device can send the third indication information to the network device to inform the network device of the receiver sensitivity capability of the terminal device, and the present disclosure is not limited thereto.

[0171] Optionally, the receiver sensitivity capability information of the terminal device may be a receiver reference sensitivity power level, such as a minimum average received power detected by the receiver of the terminal device, and the present disclosure is not limited thereto.

[0172] Optionally, the receiver sensitivity capability information of the terminal device may be a maximum sensitivity decrement value, for example, the maximum sensitivity decrement value may be 20 dBM, 30 dBM, etc., and the present disclosure is not limited thereto.

[0173] Furthermore, the receiver sensitivity information may be sensitivity capability information or receiver sensitivity information of the entire receiver in the terminal device, sensitivity capability information or receiver sensitivity information of the receiver in a specific frequency band, sensitivity capability information or receiver sensitivity information of the receiver in a specific frequency band combination, or sensitivity capability information of the receiver in a specific frequency band corresponding to a specific frequency band combination, but the present disclosure is not limited thereto.

[0174] It should be noted that the receiver sensitivity capability information of the terminal device may be one of the above or a plurality of the above, and the present disclosure is not limited thereto.

[0175] Note that the above examples are merely illustrative and do not limit the receiver sensitivity capability information of the terminal device in the embodiments of the present disclosure.

[0176] Step 52: receiving second instruction information for instructing the designated transmission condition;

[0177] For the specific content and implementation of the second instruction information, please refer to the explanations of the other embodiments of the present disclosure, and detailed explanation will be omitted here.

[0178] For the specific content and implementation of the specified transmission conditions, please refer to the explanations of the other embodiments of the present disclosure, and detailed explanations will be omitted here.

[0179] Step 53: Transmitting first indication information for indicating interference information of the terminal device in response to the specified transmission condition being satisfied.

[0180] For the specific content and implementation of the interference information of the terminal device, please refer to the descriptions of the other embodiments of the present disclosure, and detailed description will be omitted here.

[0181] For the specific content and implementation of step 52 and step 53, please refer to the explanations of the other embodiments of the present disclosure, and detailed explanations will be omitted here.

[0182] By implementing the embodiments of the present disclosure, the terminal device can send third instruction information to the network device to inform the network device of the ability of reporting interference information supported by the terminal device; then, the terminal device can determine specified transmission conditions based on the received second instruction information; if the specified transmission conditions are met, send first instruction information to the network device to allow the network device to grasp the interference information of the terminal device; and adjust the time-frequency domain resources corresponding to the interference information to ensure reliable reception of downlink data, guarantee communication transmission, and thereby improve the quality and efficiency of communication transmission.

[0183] Referring to Figure 6, Figure 6 is a schematic flowchart of an interference control method provided by an embodiment of the present disclosure, which is executed by a network device. As shown in Figure 6, the method includes, but is not limited to, the following step 61:

[0184] Step 61: receiving first indication information for indicating interference information of a terminal device;

[0185] Generally, in a communication system, if the frequencies of the uplink data transmitted by a terminal device and the downlink data received by the terminal device are too close, harmonic or intermodulation interference may occur to the downlink data received by the terminal device, and thus the downlink data of the terminal device may not be received normally, and even affect communication transmission.

[0186] In the embodiments of the present disclosure, the network device can receive first indication information sent by the terminal device, and then obtain interference information of the terminal device according to the indication of the first indication information, and accordingly adjust the time-frequency domain resource corresponding to the interference information, thereby ensuring reliable reception of downlink data, guaranteeing communication transmission, and thus improving the quality and efficiency of communication transmission.

[0187] Optionally, the interference information of the terminal device may be uplink transmission frequency information.

[0188] Optionally, the terminal device interference information may be an uplink transmission frequency information combination.

[0189] Optionally, the terminal device interference information may be a combination of uplink transmission frequency information and downlink reception frequency information.

[0190] Optionally, the interference information of the terminal device may be downlink reception frequency information.

[0191] Optionally, the interference information of the terminal device may be a correspondence relationship between uplink transmission frequency information and downlink reception frequency information.

[0192] Optionally, the interference information of the terminal device may be a correspondence relationship between a combination of uplink transmission frequency information and downlink reception frequency information.

[0193] Optionally, the terminal device interference information may be receiver sensitivity information.

[0194] Optionally, the interference information of the terminal device may be an interference side wireless technology indication and an interfered side wireless technology indication.

[0195] It should be noted that the first indication information may indicate the one piece of interference information or the plurality of pieces of interference information, and the present disclosure is not limited thereto.

[0196] For the specific content and implementation of the interference information of the terminal device, please refer to the descriptions of the other embodiments of the present disclosure, and detailed description will be omitted here.

[0197] By implementing the embodiments of the present disclosure, the network device can receive first instruction information sent by the terminal device, and then, based on the instructions of the first instruction information, grasp the interference information of the terminal device and adjust the time-frequency domain resources corresponding to the interference information, thereby ensuring reliable reception of downlink data, guaranteeing communication transmission, and thereby improving the quality and efficiency of communication transmission.

[0198] 7, which is a schematic flowchart of an interference control method provided by an embodiment of the present disclosure, which is executed by a network device. As shown in FIG. 7, the method includes, but is not limited to, the following steps 71-72:

[0199] Step 71: Send second instruction information to the terminal device to instruct a specified transmission condition corresponding to the first instruction information.

[0200] Optionally, the specified transmission condition may be that the second instruction information indicates that transmission of the first instruction information is permitted.

[0201] Optionally, the specified transmission condition may be that the receiver sensitivity is less than or equal to a first threshold.

[0202] Optionally, the specified transmission condition may be that the receiver desensitization value is greater than or equal to a second threshold.

[0203] Optionally, the specified transmission condition may be that the first measurement result is less than or equal to a third threshold.

[0204] Optionally, the specified transmission condition may be that the second measurement result is greater than or equal to a fourth threshold.

[0205] The specified transmission conditions may be one or more of the above, and the present disclosure is not limited thereto.

[0206] For the specific content and implementation of the specified transmission conditions, please refer to the explanations of the other embodiments of the present disclosure, and detailed explanations will be omitted here.

[0207] Optionally, the second indication information may include whether or not to allow the terminal device to report frequency information of the interference.

[0208] Optionally, the second indication information may include whether to allow the terminal device to report uplink transmission frequency information of the interference.

[0209] Optionally, the uplink transmission frequency information may include uplink transmission frequency and / or harmonic signal information of said uplink transmission frequency.

[0210] Optionally, the harmonic signal information of the uplink transmission frequency may include at least one of: a multiple of the harmonic signal relative to the fundamental signal; and a frequency range of the harmonic signal.

[0211] Optionally, the second indication information may include whether to allow the terminal device to report the uplink transmission frequency information combination of the interference.

[0212] Optionally, the second indication information may include whether or not to allow the terminal device to report frequency information combinations of interference.

[0213] Optionally, the second indication information may include whether or not to allow the terminal device to report downlink receiving frequency information of the interference.

[0214] Optionally, the second indication information may include whether to allow the terminal device to report the correspondence between the uplink transmission frequency information and the downlink reception frequency information of the interference.

[0215] Optionally, the second indication information may include whether to allow the terminal device to report the correspondence between the uplink transmission frequency information combination and the downlink reception frequency information of the interference.

[0216] Optionally, the second indication information may include whether or not to allow the terminal device to report receiver sensitivity information of interference.

[0217] Optionally, the second instruction information may include one or more of the above. For example, the second instruction information may include whether the terminal device is permitted to report frequency information combinations of the interference and whether the terminal device is permitted to report downlink receiving frequency information of the interference, or the second instruction information may include whether the terminal device is permitted to report a correspondence relationship between uplink transmission frequency information and downlink receiving frequency information of the interference, whether the terminal device is permitted to report a correspondence relationship between uplink transmission frequency information combinations and downlink receiving frequency information of the interference, and receiver sensitivity information for reporting interference from the terminal device, etc., and the present disclosure is not limited thereto.

[0218] Step 72: receiving first indication information for indicating interference information of the terminal device;

[0219] Optionally, the interference information may include at least one of uplink transmission frequency information, uplink transmission frequency information combinations, combinations of uplink transmission frequency information and downlink receiving frequency information, downlink receiving frequency information, correspondence between uplink transmission frequency information and downlink receiving frequency information, correspondence between uplink transmission frequency information combinations and downlink receiving frequency information, receiver sensitivity information, and an interfering side radio technology instruction and an interfered side radio technology instruction.

[0220] For the specific content and implementation of the interference information of the terminal device, please refer to the descriptions of the other embodiments of the present disclosure, and detailed description will be omitted here.

[0221] Optionally, the frequency information may include at least one of frequency point information, bandwidth information, start frequency point information, end frequency point information, start physical resource block, end physical resource block, and bandwidth portion information.

[0222] For the specific content and implementation of the frequency information, please refer to the explanations of the other embodiments of the present disclosure, and detailed explanations will be omitted here.

[0223] Optionally, the uplink transmission frequency information combination may include multiple uplink transmission frequencies and / or intermodulation signal information between multiple uplink transmission frequencies.

[0224] For the specific content and implementation of the uplink transmission frequency information combination, please refer to the descriptions of the other embodiments of the present disclosure, and detailed description thereof will be omitted here.

[0225] Optionally, the intermodulation signal information between the multiple uplink transmission frequencies may include at least one of an order of the intermodulation signal, multiple information between each frequency in the intermodulation signal, and operational relationship information between each frequency in the intermodulation signal.

[0226] For the specific content and implementation of the intermodulation signal information between multiple uplink transmission frequencies, please refer to the descriptions of the other embodiments of this disclosure, and detailed description thereof will be omitted here.

[0227] Optionally, the receiver sensitivity information may include at least one of a receiver reference sensitivity power level supported by the terminal device, a receiver maximum sensitivity desensitization supported by the terminal device, a current maximum sensitivity desensitization of the receiver in the terminal device, and a current sensitivity desensitization of the receiver in the terminal device.

[0228] For the specific content and implementation of the receiver sensitivity information, please refer to the explanations of the other embodiments of this disclosure, and detailed explanation will be omitted here.

[0229] By implementing the embodiments of the present disclosure, the network device can send second instruction information to the terminal device to inform the terminal device of the specified transmission conditions corresponding to the first instruction information, and then receive the first instruction information, thereby knowing the interference information of the terminal device according to the instructions of the first instruction information, and adjusting the time-frequency domain resources corresponding to the interference information to ensure reliable reception of downlink data, guarantee communication transmission, and thereby improve the quality and efficiency of communication transmission.

[0230] Referring to Figure 8, Figure 8 is a schematic flowchart of an interference control method provided by an embodiment of the present disclosure, which is executed by a network device. As shown in Figure 8, the method may include, but is not limited to, the following steps 81 to 83:

[0231] Step 81: receiving third indication information for indicating a capability of reporting interference information supported by the terminal device;

[0232] Optionally, the third indication information may include supporting an ability to report uplink transmission frequency information of the interference.

[0233] Optionally, the third indication information may include supporting a capability to report an uplink transmission frequency information combination of interference.

[0234] Optionally, the third instruction information may include supporting an ability to report downlink receive frequency information of the interference.

[0235] Optionally, the third indication information may include supporting a capability to report a correspondence relationship between uplink transmission frequency information and downlink reception frequency information of the interference.

[0236] Optionally, the third indication information may include supporting a capability to report a correspondence relationship between an interference combination of uplink transmission frequency information and downlink reception frequency information.

[0237] Optionally, the third indication may include supporting an ability to report receiver sensitivity information to interference.

[0238] Optionally, the third indication information may include at least one of: receiver sensitivity capability information of the terminal device;

[0239] Optionally, the receiver sensitivity capability information of the terminal device includes at least one of a receiver reference sensitivity power level and a maximum sensitivity derating value.

[0240] For the specific content and implementation of the receiver sensitivity capability information of the terminal device, please refer to the descriptions of the other embodiments of the present disclosure, and detailed description thereof will be omitted here.

[0241] It should be noted that the third instruction information may include one or more of the above, and the present disclosure is not limited thereto.

[0242] For the specific content and implementation of the third instruction information, please refer to the explanations of the other embodiments of the present disclosure, and detailed explanations will be omitted here.

[0243] Step 82: Send second instruction information to the terminal device to indicate the specified transmission condition corresponding to the first instruction information.

[0244] For the specific content and implementation of the second instruction information and the specified transmission conditions, please refer to the explanations of the other embodiments of the present disclosure, and detailed explanations will be omitted here.

[0245] Step 83: receiving first indication information for indicating interference information of the terminal device;

[0246] For the specific content and implementation of step 82 and step 83, please refer to the explanations of the other embodiments of this disclosure, and detailed explanations will be omitted here.

[0247] By implementing the embodiments of the present disclosure, the network device can know the capability of reporting interference information supported by the terminal device based on the received third instruction information, and then send second instruction information to the terminal device to inform the terminal device of the specified transmission conditions corresponding to the first instruction information, and can know the interference information of the terminal device based on the received first instruction information, and adjust the time-frequency domain resources corresponding to the interference information to ensure reliable reception of downlink data, guarantee communication transmission, and thereby improve the quality and efficiency of communication transmission.

[0248] 9, which is a schematic flowchart of an interference control method provided by an embodiment of the present disclosure, which is executed by a network device. As shown in FIG. 9, the method may include, but is not limited to, the following steps 91-92:

[0249] Step 91: receiving first indication information for indicating interference information of a terminal device;

[0250] For the specific content and implementation of the interference information of the terminal device, please refer to the descriptions of the other embodiments of the present disclosure, and detailed description will be omitted here.

[0251] For the specific content and implementation of step 91, please refer to the explanations of the other embodiments of the present disclosure, and detailed explanation will be omitted here.

[0252] Step 92: Update frequency information and / or uplink carrier aggregation information corresponding to the terminal device according to the first indication information.

[0253] Optionally, the network device may shift the transmission time of the uplink transmission frequency and the reception time of the downlink reception frequency indicated by the first indication information.

[0254] For example, if the transmission time of the uplink transmission frequency indicated by the first instruction information is t1, it can be determined that the reception time of the downlink reception frequency is any one time different from t1, for example, t2, t3, etc., and the present disclosure is not limited thereto.

[0255] Optionally, the network device may disable the uplink transmission frequency indicated by the first indication information, or one or more uplink transmission frequencies in the uplink transmission frequency information combination.

[0256] For example, if the uplink transmission frequency indicated by the first instruction information is F1, the network device may disable the uplink transmission frequency F1 by instructing the terminal device to perform uplink transmission using another frequency resource different from F1, but the present disclosure is not limited thereto.

[0257] Alternatively, when the uplink transmission frequencies in the uplink transmission frequency information combination indicated by the first instruction information are F1, F2, and F3, the network device may instruct the terminal device to perform uplink transmission using other frequency resources different from F1, thereby disabling the uplink transmission frequency F1, or may instruct the terminal device to perform uplink transmission using other frequency resources different from F1 and F2, thereby disabling the uplink transmission frequencies F1 and F2, and the present disclosure is not limited thereto.

[0258] Optionally, the transmission times of all or some of the uplink frequencies in the uplink transmission frequency information combination indicated by the first indication information may be shifted.

[0259] For example, the uplink frequencies in the uplink transmission frequency information combination indicated by the first instruction information are F1 and F2, and the network device can avoid the occurrence of corresponding intermodulation interference by shifting the transmission time of the uplink frequency F1 and the transmission time of the uplink frequency F2.

[0260] Alternatively, the uplink frequencies in the uplink transmission frequency combination indicated by the first indication information are F1, F2, and F3, and the network device may stagger all of the transmission times of F1, F2, and F3, or may stagger the transmission time of F1 from the transmission times of F2 and F3, or may stagger the transmission time of F2 from the transmission times of F1 and F3. Alternatively, the transmission time of F3 may be shifted from the transmission times of F1 and F2, and the present disclosure is not limited thereto.

[0261] Optionally, the network device may disable the downlink receiving frequency indicated by the first indication information.

[0262] For example, if the first instruction information indicates that the downlink receiving frequency of the interference is F1, the network device may disable the downlink receiving frequency F1 indicated by the first instruction information, and may transmit downlink data using another frequency that is far from F1, for example, instead of transmitting downlink receiving data using F1, and the present disclosure is not limited thereto.

[0263] Optionally, the network device may instruct the terminal device to reduce its uplink transmit power.

[0264] It should be noted that the higher the uplink transmission power, the greater the interference to its downlink reception. Therefore, by instructing the terminal device to reduce its uplink transmission power, the interference to the terminal device can be reduced.

[0265] It should be noted that the network device may adjust the time-frequency domain resources corresponding to the interference information through any one of the above methods, or may adjust the time-frequency domain resources corresponding to the interference information through multiple of the above methods, and the present disclosure is not limited thereto.

[0266] It should be noted that the above examples are merely illustrative and do not limit the manner in which a network device updates frequency information and / or uplink carrier aggregation information corresponding to a terminal device in the embodiments of the present disclosure.

[0267] By implementing the embodiments of the present disclosure, the network device may first obtain interference information of the terminal device through the received first indication information, and then update frequency information and / or uplink carrier aggregation information corresponding to the terminal device based on the first indication information, thereby ensuring reliable reception of downlink data, guaranteeing communication transmission, and thereby improving the quality and efficiency of communication transmission.

[0268] In the above embodiments of the present disclosure, the methods provided by the embodiments of the present disclosure are introduced from the perspective of a network device and a terminal device, respectively. To realize each function in the methods provided by the embodiments of the present disclosure, the network device and the terminal device may include a hardware structure and a software module, and each of the above functions may be realized in the form of a hardware structure, a software module, or a hardware structure plus a software module. Any of the above functions may be performed in the form of a hardware structure, a software module, or a hardware structure plus a software module.

[0269] 100, which is a structural schematic diagram of a communication device 100 provided by an embodiment of the present disclosure. The communication device 100 shown in FIG. 100 may include a transceiver module 1001.

[0270] The transceiver module 1001 may include a transmitting module and / or a receiving module, where the transmitting module is used to realize the transmitting function and the receiving module is used to realize the receiving function, and the transceiver module 1001 can realize the transmitting function and / or the receiving function.

[0271] The communication device 100 may be a terminal device, may be a device in a terminal device, or may be a device that can be used in conjunction with a terminal device.

[0272] The communication apparatus 100 disposed on the terminal device side includes a transceiver module 1001 for transmitting first indication information for indicating interference information of the terminal device.

[0273] Optionally, the transceiving module 1001 is specifically used for transmitting the first indication information in response to a specified transmission condition being met.

[0274] Optionally, the transceiver module 1001 further receives second instruction information for indicating the specified transmission conditions, or is used to determine the specified transmission conditions according to protocol specifications.

[0275] Optionally, the specified transmission condition includes at least one of: the second instruction information indicating that transmission of the first instruction information is permitted; the receiver sensitivity being less than or equal to a first threshold; the receiver sensitivity degradation value being greater than or equal to a second threshold; the first measurement result being less than or equal to a third threshold; and the second measurement result being greater than or equal to a fourth threshold.

[0276] Optionally, the second indication information includes at least one of: whether the terminal device is permitted to report frequency information of interference; whether the terminal device is permitted to report uplink transmission frequency information of interference; whether the terminal device is permitted to report uplink transmission frequency information combinations of interference; whether the terminal device is permitted to report frequency information combinations of interference; whether the terminal device is permitted to report downlink reception frequency information of interference; whether the terminal device is permitted to report a correspondence relationship between uplink transmission frequency information and downlink reception frequency information of interference; whether the terminal device is permitted to report a correspondence relationship between uplink transmission frequency information combinations of interference and downlink reception frequency information of interference; and whether the terminal device is permitted to report receiver sensitivity information of interference.

[0277] Optionally, the transceiving module 1001 is further used for transmitting third indication information for indicating a capability of reporting interference information supported by the terminal device.

[0278] Optionally, the third indication information includes at least one of: supporting an ability to report uplink transmission frequency information of interference; supporting an ability to report a combination of uplink transmission frequency information of interference; supporting an ability to report downlink receiving frequency information of interference; supporting an ability to report a correspondence between uplink transmission frequency information and downlink receiving frequency information of interference; supporting an ability to report a correspondence between a combination of uplink transmission frequency information of interference and downlink receiving frequency information of interference; supporting an ability to report receiver sensitivity information of interference; and receiver sensitivity capability information of the terminal device.

[0279] Optionally, the terminal device receiver sensitivity capability information includes at least one of a receiver reference sensitivity power level and a maximum sensitivity derating value.

[0280] Optionally, the interference information includes at least one of uplink transmission frequency information, uplink transmission frequency information combination, uplink transmission frequency information and downlink reception frequency information combination, downlink reception frequency information, correspondence between uplink transmission frequency information and downlink reception frequency information, correspondence between uplink transmission frequency information combination and downlink reception frequency information, receiver sensitivity information, and an interfering side radio technology instruction and an interfered side radio technology instruction.

[0281] Optionally, the frequency information includes at least one of frequency point information, bandwidth information, start frequency point information, end frequency point information, start physical resource block, end physical resource block, and bandwidth portion information.

[0282] Optionally, the uplink transmission frequency information includes uplink transmission frequency and / or harmonic signal information of the uplink transmission frequency.

[0283] Optionally, the uplink transmission frequency harmonic signal information includes at least one of: a multiple of the harmonic signal relative to the fundamental signal; and a frequency range of the harmonic signal.

[0284] Optionally, the combination of uplink transmission frequency information includes a plurality of uplink transmission frequencies and / or intermodulation signal information between the plurality of uplink transmission frequencies.

[0285] Optionally, the intermodulation signal information between the plurality of uplink transmission frequencies includes at least one of an order of the intermodulation signal, multiple information between each frequency in the intermodulation signal, and operational relationship information between each frequency in the intermodulation signal.

[0286] Optionally, the receiver sensitivity information includes at least one of a receiver reference sensitivity power level supported by the terminal device, a current sensitivity of the receiver at the terminal device, a maximum receiver sensitivity derating supported by the terminal device, a current maximum receiver sensitivity derating at the terminal device, and a current receiver sensitivity derating at the terminal device.

[0287] In the communication device provided by the present disclosure, the terminal device can send first instruction information to the network device to allow the network device to grasp interference information of the terminal device, and adjust the time-frequency domain resource corresponding to the interference information to ensure reliable reception of downlink data, guarantee communication transmission, and thereby improve the quality and efficiency of communication transmission.

[0288] It should be noted that the communication device 100 may be a network device, a device in a network device, or a device that can be used in conjunction with a network device.

[0289] The communication apparatus 100 arranged on the network device side includes a transceiver module 1001 for receiving first indication information for indicating interference information of the terminal device.

[0290] Optionally, the transceiving module 1001 is further used for transmitting second instruction information to the terminal device for indicating a specified transmission condition corresponding to the first instruction information.

[0291] Optionally, the specified transmission condition includes at least one of: the second instruction information indicating that transmission of the first instruction information is permitted; the receiver sensitivity being less than or equal to a first threshold; the receiver sensitivity degradation value being greater than or equal to a second threshold; the first measurement result being less than or equal to a third threshold; and the second measurement result being greater than or equal to a fourth threshold.

[0292] Optionally, the second indication information includes at least one of: whether the terminal device is permitted to report frequency information of interference; whether the terminal device is permitted to report uplink transmission frequency information of interference; whether the terminal device is permitted to report uplink transmission frequency information combinations of interference; whether the terminal device is permitted to report frequency information combinations of interference; whether the terminal device is permitted to report downlink reception frequency information of interference; whether the terminal device is permitted to report a correspondence relationship between uplink transmission frequency information and downlink reception frequency information of interference; whether the terminal device is permitted to report a correspondence relationship between uplink transmission frequency information combinations of interference and downlink reception frequency information of interference; and whether the terminal device is permitted to report receiver sensitivity information of interference.

[0293] Optionally, the transceiver module 1001 is further used for receiving third indication information for indicating an interference information reporting capability supported by the terminal device.

[0294] Optionally, the third indication information includes at least one of: supporting an ability to report uplink transmission frequency information of interference; supporting an ability to report a combination of uplink transmission frequency information of interference; supporting an ability to report downlink receiving frequency information of interference; supporting an ability to report a correspondence between uplink transmission frequency information and downlink receiving frequency information of interference; supporting an ability to report a correspondence between a combination of uplink transmission frequency information of interference and downlink receiving frequency information of interference; supporting an ability to report receiver sensitivity information of interference; and receiver sensitivity capability information of the terminal device.

[0295] Optionally, the terminal device receiver sensitivity capability information includes at least one of a receiver reference sensitivity power level and a maximum sensitivity derating value.

[0296] Optionally, the interference information includes at least one of uplink transmission frequency information, uplink transmission frequency information combination, uplink transmission frequency information and downlink reception frequency information combination, downlink reception frequency information, correspondence between uplink transmission frequency information and downlink reception frequency information, correspondence between uplink transmission frequency information combination and downlink reception frequency information, receiver sensitivity information, and an interfering side radio technology instruction and an interfered side radio technology instruction.

[0297] Optionally, the frequency information includes at least one of frequency point information, bandwidth information, start frequency point information, end frequency point information, start physical resource block, end physical resource block, and bandwidth portion information.

[0298] Optionally, the uplink transmission frequency information includes uplink transmission frequency and / or harmonic signal information of the uplink transmission frequency.

[0299] Optionally, the uplink transmission frequency harmonic signal information includes at least one of: a multiple of the harmonic signal relative to the fundamental signal; and a frequency range of the harmonic signal.

[0300] Optionally, the combination of uplink transmission frequency information includes a plurality of uplink transmission frequencies and / or intermodulation signal information between the plurality of uplink transmission frequencies.

[0301] Optionally, the intermodulation signal information between the plurality of uplink transmission frequencies includes at least one of an order of the intermodulation signal, multiple information between each frequency in the intermodulation signal, and operational relationship information between each frequency in the intermodulation signal.

[0302] Optionally, the receiver sensitivity information includes at least one of a receiver reference sensitivity power level supported by the terminal device, a receiver maximum sensitivity desensitization supported by the terminal device, a current maximum sensitivity desensitization of a receiver in the terminal device, and a current sensitivity desensitization of a receiver in the terminal device.

[0303] Optionally, the apparatus 100 may further include a processing module for updating frequency information and / or uplink carrier aggregation information corresponding to the terminal device based on the first indication information.

[0304] Optionally, the processing module is specifically used to instruct the terminal device to shift the transmission time of an uplink transmission frequency and the reception time of a downlink reception frequency indicated by the first instruction information, disable the uplink transmission frequency indicated by the first instruction information or one or more uplink transmission frequencies in the uplink transmission frequency information combination indicated by the first instruction information, shift the transmission time of all or some of the uplink frequencies in the uplink transmission frequency information combination indicated by the first instruction information, disable the downlink reception frequency indicated by the first instruction information, and reduce uplink transmission power.

[0305] In the communication device provided by the present disclosure, the network device can receive first instruction information sent by the terminal device, and then, based on the instruction of the first instruction information, grasp the interference information of the terminal device and adjust the time-frequency domain resource corresponding to the interference information, thereby ensuring reliable reception of downlink data, guaranteeing communication transmission, and ultimately improving the quality and efficiency of communication transmission.

[0306] 11, which is a structural schematic diagram of another communication device 110 provided by an embodiment of the present disclosure. The communication device 110 may be a network device, a terminal device, a chip, a chip system, a processor, etc. that supports the network device to implement the above method, or a chip, a chip system, a processor, etc. that supports the terminal device to implement the above method. The device may be used to implement the method described in the above method embodiment, and for details, please refer to the description in the above method embodiment.

[0307] The communication device 110 may include one or more processors 1101. The processor 1101 may be a general-purpose processor or a special-purpose processor, for example, a baseband processor or a central processor. The baseband processor may be used to process communication protocols and communication data, and the central processor may be used to control the communication device (e.g., a base station, a baseband chip, a terminal device, a terminal device chip, a DU or CU, etc.), execute computer programs, and process data of the computer programs.

[0308] Optionally, the communication device 110 may include one or more memories 1102 and may include computer programs 1104, and the processor 1101 executes the computer programs 1104 so that the communication device 110 performs the methods described in the method embodiments above. Optionally, the memory 1102 may store data. The communication device 110 and the memory 1102 may be located separately or integrated together.

[0309] Optionally, the communication device 110 may further include a transceiver 1105 and an antenna 1106. The transceiver 1105 may also be referred to as a transceiver unit, transceiver, or transceiver circuit, and is used to realize a transmitting and receiving function. The transceiver 1105 may include a receiver and a transmitter, and the receiver may also be referred to as a receiver or receiving circuit, and is used to realize a receiving function, and the transmitter may also be referred to as a transmitter or transmitting circuit, and is used to realize a transmitting function.

[0310] Optionally, the communication device 110 may further include one or more interface circuits 1107. The interface circuits 1107 are used to receive and transmit code instructions to the processor 1101. The processor 1101 executes the code instructions to cause the communication device 110 to perform the methods described in the method embodiments above.

[0311] The communication device 110 is a terminal device, and the transceiver 1105 is used to perform step 21 in FIG. 2, step 31 in FIG. 3, step 41 in FIG. 4, step 42 in FIG. 4, step 51 in FIG. 5, step 52 in FIG. 5, or step 53 in FIG. 5.

[0312] The communication device 110 is a network device, and the transceiver 1105 is used to execute step 61 in Fig. 6, step 71 in Fig. 7, step 72 in Fig. 7, step 81 in Fig. 8, step 82 in Fig. 8, step 83 in Fig. 8, or step 91 in Fig. 9. The processor 1301 is used to execute step 92 in Fig. 9.

[0313] In one implementation, the processor 1101 may include a transceiver for implementing the receiving and transmitting functions. For example, the transceiver may be a transceiver circuit, or an interface, or an interface circuit. The transceiver circuit, interface, or interface circuit for implementing the receiving and transmitting functions may be separate or integrated. The transceiver circuit, interface, or interface circuit may be used to read and write code / data, or the transceiver circuit, interface, or interface circuit may be used to transmit or transmit signals.

[0314] In one implementation, the processor 1101 may store a computer program 1103, which executes on the processor 1101, thereby enabling the communication device 110 to perform the methods described in the above method embodiments. The computer program 1103 may be fixed to the processor 1101. In this case, the processor 1101 may be implemented by hardware.

[0315] In one implementation, the communication device 110 may include circuitry capable of performing the transmit, receive, or communication functions of the method embodiments described above. The processors and transceivers described in this disclosure may be integrated into an integrated circuit (IC), an analog IC, a radio frequency integrated circuit (RFIC), a mixed-signal IC, an application specific integrated circuit (ASIC), a printed circuit board (PCB), an electronic device, or the like. The processors and transceivers may be fabricated using a variety of IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide semiconductor (nMOS), p-type metal oxide semiconductor (PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), and the like.

[0316] The communication device in the above embodiment description may be a network device or a terminal device, but the scope of the communication device described in this disclosure is not limited thereto, and the structure of the communication device may not be limited by Figure 11. The communication device may be an independent device or part of a larger device. For example, the communication device may be as follows: (1) An independent integrated circuit IC, or chip, or a chip system or subsystem. (2) A set having one or more ICs, which may optionally include a memory component for storing data, computer programs. (3) ASIC, such as a modem. (4) It is a module that can be incorporated into other devices. (5) Receivers, terminal devices, intelligent terminal devices, cellular phones, wireless devices, handhelds, mobile units, in-vehicle devices, network devices, cloud devices, artificial intelligence devices, etc. (6) Other.

[0317] If the communication device is a chip or a chip system, please refer to the structural schematic diagram of the chip shown in Figure 12. The chip shown in Figure 12 includes a processor 1201 and an interface 1202. The number of processors 1201 may be one or more, and the number of interfaces 1202 may be more than one.

[0318] When the chip is used to realize the functions of a terminal device in an embodiment of the present disclosure, the interface 1202 is used to perform step 21 in FIG. 2, step 31 in FIG. 3, step 41 in FIG. 4, step 42 in FIG. 4, step 51 in FIG. 5, step 52 in FIG. 5, or step 53 in FIG. 5.

[0319] When the chip is used to function as a network device in an embodiment of the present disclosure, interface 1202 is used to perform step 61 in FIG. 6, step 71 in FIG. 7, step 72 in FIG. 7, step 81 in FIG. 8, step 82 in FIG. 8, step 83 in FIG. 8, or step 91 in FIG. 9.

[0320] Optionally, the chip further includes a memory 1203, which is used to store necessary computer programs and data.

[0321] As will be appreciated by those skilled in the art, the various illustrative logical blocks and steps enumerated in the embodiments of the present disclosure can be realized by electronic hardware, computer software, or a combination of both. Whether such functions are realized by hardware or software depends on the specific application and the overall system design requirements. Those skilled in the art may realize the functions using various methods for each specific application, but such realization should not be understood as exceeding the scope of protection of the embodiments of the present disclosure.

[0322] An embodiment of the present disclosure provides an interference control system, which includes a communication device as a terminal device and a communication device as a network device in the embodiment of Figure 10 described above, or the system includes a communication device as a terminal device and a communication device as a network device in the embodiment of Figure 11 described above.

[0323] The present disclosure further provides a computer-readable storage medium having instructions stored thereon, which, when executed by a computer, implement the functionality of any one of the method embodiments described above.

[0324] The present disclosure further provides a computer program product, which, when executed by a computer, implements the functions of any one of the above method embodiments.

[0325] The above embodiments may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented using software, they may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer programs. When loaded and executed on a computer, the computer programs generate all or part of the processes or functions described in the embodiments of the present disclosure. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer program may be stored on a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, the computer program may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (e.g., infrared, radio, microwave, etc.) transmission. The computer-readable storage medium may be any available medium accessible by a computer, or a data storage device such as a server, data center, or the like, including one or more integrated available media. The available media may be magnetic media (e.g., floppy disks, hard disks, tapes), optical media (e.g., high-density digital video discs (DVDs)), or semiconductor media (e.g., solid state disks (SSDs)).

[0326] As will be appreciated by those skilled in the art, the various numerals, such as first, second, etc., used in the present disclosure are used to indicate priority and are intended to facilitate ease of explanation and are not intended to limit the scope of the embodiments of the present disclosure.

[0327] "At least one" in the present disclosure can be explained as "one or more," and "more" can be two, three, four or more, and is not limited in the present disclosure. In the embodiments of the present disclosure, for one technical feature, technical features in the type of technical feature are distinguished by "first," "second," "third," "A," "B," "C," and "D," etc., and there is no order of priority or size among the technical features described by "first," "second," "third," "A," "B," "C," and "D."

[0328] The correspondences shown in each table in the present disclosure are configurable and may be predefined. The possible values ​​of the information in each table are merely examples and may be set to other values ​​and are not limited by the present disclosure. When setting the correspondence between information and each parameter, it is not necessarily required to set all of the correspondences shown in each table. For example, some of the correspondences shown in the tables in the present disclosure may not be set. Furthermore, appropriate modifications, such as division and merging, may be performed based on the tables. The names of the parameters shown in the titles of the tables may be other names understandable by the communication device, and the possible values ​​or representation methods of the parameters may be other values ​​or representation methods understandable by the communication device. The tables may be implemented using other data structures, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables, and the like.

[0329] Predefined in this disclosure can be understood as defined, predefined, stored, pre-stored, pre-negotiated, pre-set, fixed, or pre-baked.

[0330] As those skilled in the art will recognize, each exemplary unit and algorithm step described in accordance with the embodiments disclosed herein may be implemented in electronic hardware, or in a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may implement the described functions in different ways for each specific application, but such implementation should not be considered beyond the scope of the present disclosure.

[0331] As will be apparent to those skilled in the art, for the sake of convenience and conciseness of explanation, the specific working processes of the above-described systems, devices and units are to be referred to the corresponding processes in the above-described method embodiments, and detailed explanations thereof will be omitted here.

[0332] The above description is merely a specific embodiment of the present disclosure, and the scope of protection of the present disclosure is not limited thereto. Any changes or replacements that can be easily thought of by those skilled in the art within the technical scope disclosed in the present disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be equivalent to the scope of protection defined by the claims.

Claims

1. 1. A method for controlling interference, performed by a terminal device, the method comprising: transmitting first indication information for indicating interference information of the terminal device; The interference information uplink transmission frequency information, and uplink transmission frequency information combination; The frequency information includes bandwidth information.

10. A method for controlling interference, comprising:

2. The step of transmitting the first instruction information includes: transmitting the first indication information in response to a specified transmission condition being satisfied; 2. The method of claim 1 .

3. receiving second instruction information for instructing the specified transmission condition; or determining the specified transmission conditions according to a protocol agreement; 3. The method of claim 2.

4. The specified transmission conditions are: the second instruction information indicates that transmission of the first instruction information is permitted; the receiver sensitivity is equal to or less than a first threshold; the receiver sensitivity degradation value is equal to or greater than a second threshold; The first measurement result is equal to or less than a third threshold value; and the second measurement result being equal to or greater than a fourth threshold; 3. The method of claim 2.

5. The second instruction information is whether to allow the terminal device to report frequency information of interference; Whether the terminal device is allowed to report uplink transmission frequency information of interference; Whether the terminal device is allowed to report interference uplink transmission frequency information combination; Whether the terminal device is allowed to report frequency information combinations of interference; whether the terminal device is allowed to report downlink receiving frequency information of interference; whether the terminal device is allowed to report the correspondence between the uplink transmission frequency information and the downlink reception frequency information of the interference; Whether to allow the terminal device to report the correspondence relationship between the uplink transmission frequency information combination and the downlink reception frequency information of the interference; and whether to allow the terminal device to report receiver sensitivity information of interference; 5. The method of claim 4.

6. and further comprising transmitting third indication information for indicating a capability of reporting interference information supported by the terminal device.

2. The method of claim 1 .

7. The third instruction information is Supporting the ability to report uplink transmit frequency information of interference; Supporting the ability to report interfering uplink transmit frequency information combinations; Supporting the ability to report downlink receive frequency information of interference; Supporting the ability to report the correspondence between uplink transmit frequency information and downlink receive frequency information of interference; Supporting the ability to report the correspondence between interference uplink transmit frequency information combinations and downlink receive frequency information; Supporting the ability to report receiver sensitivity information to interference; and receiver sensitivity capability information of the terminal device; 7. The method of claim 6.

8. The receiver sensitivity capability information of the terminal device is Receiver reference sensitivity power level, and maximum sensitivity reduction value, 8. The method of claim 7.

9. The interference information Combining uplink transmit frequency information and downlink receive frequency information; Downlink receiving frequency information, Correspondence between uplink transmission frequency information and downlink reception frequency information; Correspondence between uplink transmission frequency information combinations and downlink reception frequency information; Receiver sensitivity information, and Further including at least one of an interfering wireless technology instruction and an interfered wireless technology instruction; 2. The method of claim 1 .

10. The frequency information is frequency point information, start frequency point information, End frequency point information, Starting physical resource block, an ending physical resource block, and bandwidth portion information; 10. The method of claim 9.

11. the uplink transmission frequency information includes an uplink transmission frequency and / or harmonic signal information of the uplink transmission frequency; 10. The method of claim 9.

12. the uplink transmission frequency harmonic signal information, The multiple of the harmonic signal relative to the fundamental signal, and a frequency range of harmonic signals; 12. The method of claim 11 .

13. the uplink transmission frequency information combination includes a plurality of uplink transmission frequencies and / or intermodulation signal information between the plurality of uplink transmission frequencies; 10. The method of claim 9.

14. Intermodulation signal information between the plurality of uplink transmission frequencies The order of the intermodulation signal, Multiplication information between each frequency in the intermodulation signal, and information on the operational relationship between each frequency in the intermodulation signal; 14. The method of claim 13.

15. The receiver sensitivity information is a receiver reference sensitivity power level supported by the terminal device; the current sensitivity of the receiver in the terminal device; the maximum receiver desensitization supported by said terminal device; the current maximum desensitization of the receiver in the terminal device; and a current desensitization of a receiver in the terminal device; 10. The method of claim 9.

16. 1. A method for controlling interference, performed by a network device, the method comprising: receiving first indication information for indicating interference information of a terminal device; The interference information uplink transmission frequency information, and uplink transmission frequency information combination; The frequency information includes bandwidth information.

10. A method for controlling interference, comprising:

17. and further comprising updating frequency information and / or uplink carrier aggregation information corresponding to the terminal device based on the first indication information.

17. The method of claim 16.

18. The step of updating frequency information and / or uplink carrier aggregation information corresponding to the terminal device includes: shifting a transmission time of an uplink transmission frequency and a reception time of a downlink reception frequency indicated by the first instruction information; Disabling the uplink transmission frequency indicated by the first indication information or one or more uplink transmission frequencies in the uplink transmission frequency information combination; shifting transmission times of all or some of the uplink frequencies in the uplink transmission frequency information combination indicated by the first indication information; Disabling a downlink receiving frequency indicated by the first indication information; and the terminal device reducing its uplink transmission power.

18. The method of claim 17.

19. A communications device, the device comprising a processor and a memory, the memory storing a computer program, the processor executing the computer program stored in the memory such that the device performs the method of any one of claims 1 to 15. A communication device comprising:

20. A communications device, the device comprising a processor and a memory, the memory storing a computer program, the processor executing the computer program stored in the memory such that the device performs the method of any one of claims 16 to 18. A communication device comprising:

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