WO2020102986A1 - 干扰处理方法、装置、存储介质及电子设备 - Google Patents
干扰处理方法、装置、存储介质及电子设备Info
- Publication number
- WO2020102986A1 WO2020102986A1 PCT/CN2018/116470 CN2018116470W WO2020102986A1 WO 2020102986 A1 WO2020102986 A1 WO 2020102986A1 CN 2018116470 W CN2018116470 W CN 2018116470W WO 2020102986 A1 WO2020102986 A1 WO 2020102986A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- value
- wireless communication
- preset
- clean channel
- channel evaluation
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
Definitions
- the present application relates to the field of communication technology, and in particular, to an interference processing method, device, storage medium, and electronic equipment.
- the wireless communication of the electronic device may be interfered.
- Embodiments of the present application provide an interference processing method, apparatus, storage medium, and electronic equipment, which can improve the stability of wireless communication of electronic equipment.
- An embodiment of the present application provides an interference processing method, including:
- the parameter value of the wireless communication is adjusted to reduce the clean channel evaluation value, where the parameter value includes at least one of a receiving variable gain amplifier value and a low noise amplifier value.
- An embodiment of the present application further provides an interference processing device, including:
- the first obtaining module is used to obtain the clean channel evaluation value of wireless communication
- a first judgment module configured to judge whether the wireless communication is interfered according to the clean channel evaluation value
- the adjustment module is configured to adjust the parameter value of the wireless communication to reduce the clean channel evaluation value if the wireless communication is interfered, wherein the parameter value includes the value of the receiving variable gain amplifier and the low noise amplifier At least one.
- An embodiment of the present application further provides a storage medium in which a computer program is stored, and when the computer program is run on a computer, the computer is caused to perform the following steps:
- the parameter value of the wireless communication is adjusted to reduce the clean channel evaluation value, where the parameter value includes at least one of a receiving variable gain amplifier value and a low noise amplifier value.
- An embodiment of the present application further provides an electronic device, including a processor and a memory, a computer program is stored in the memory, and the processor is used to perform the following steps by calling the computer program stored in the memory:
- the parameter value of the wireless communication is adjusted to reduce the clean channel evaluation value, where the parameter value includes at least one of a receiving variable gain amplifier value and a low noise amplifier value.
- FIG. 1 is a schematic diagram of wireless communication between electronic device 1 and electronic device 2 in an embodiment of the present application.
- FIG. 2 is a first schematic flowchart of an interference processing method provided by an embodiment of this application.
- FIG. 3 is a second schematic flowchart of an interference processing method provided by an embodiment of this application.
- FIG. 4 is a third schematic flowchart of an interference processing method provided by an embodiment of this application.
- FIG. 5 is a fourth schematic flowchart of an interference processing method provided by an embodiment of this application.
- FIG. 6 is a fifth schematic flowchart of an interference processing method provided by an embodiment of the present application.
- FIG. 7 is a first structural schematic diagram of an interference processing apparatus provided by an embodiment of the present application.
- FIG. 8 is a second schematic structural diagram of an interference processing apparatus provided by an embodiment of the present application.
- FIG. 9 is a first schematic structural diagram of an electronic device provided by an embodiment of the present application.
- FIG. 10 is a second schematic structural diagram of an electronic device provided by an embodiment of the present application.
- FIG. 1 is a schematic diagram of wireless communication between an electronic device 1 and an electronic device 2 in an embodiment of the present application.
- the electronic device one can communicate with the electronic device two through radio frequency communication, wireless fidelity communication and the like.
- Both the electronic device one and the electronic device two can be smart phones, tablet computers, computers, notebook computers and other electronic devices.
- FIG. 1 illustrates only the communication between the electronic device one and the electronic device two through wireless fidelity.
- the electronic device one and the electronic device two communicating are connected to the same access point.
- the electronic device one can send data to the access point or receive data from the access point.
- the second electronic device may send data to the access point or receive data from the access point.
- the electronic device When the electronic device sends data to the access point or receives data from the access point, if the communication channel between the electronic device one and the access point is interfered at this time, it may cause the electronic device one to fail to send data, or electronic As soon as the device receives data, it fails.
- the electronic device 2 when the electronic device 2 sends data to the access point or receives data from the access point, if the communication channel between the electronic device 2 and the access point is interfered at this time, it may cause the electronic device 2 to send data Failed, or the electronic device 2 failed to receive data.
- An embodiment of the present application provides an interference processing method, and the interference processing method may be applied to an electronic device.
- the electronic device may be a smart phone, a tablet computer, a computer, a notebook computer, and other devices.
- An embodiment of the present application provides an interference processing method, including:
- the parameter value of the wireless communication is adjusted to reduce the clean channel evaluation value, where the parameter value includes at least one of a receiving variable gain amplifier value and a low noise amplifier value.
- the step of determining whether the wireless communication is interfered according to the clean channel evaluation value includes:
- the clean channel evaluation value is not greater than the preset clean channel evaluation value threshold, it is determined that the wireless communication is not interfered.
- the step of adjusting the parameter value of the wireless communication includes:
- the step of adjusting the parameter value of the wireless communication includes:
- the parameter value includes receiving a variable gain amplifier value and a low noise amplifier value
- the step of adjusting the parameter value of the wireless communication includes:
- the method before the step of obtaining the clean channel evaluation value of wireless communication, the method further includes:
- FIG. 2 is a first schematic flowchart of an interference processing method provided by an embodiment of the present application.
- the interference processing method includes the following steps:
- the electronic device can communicate with other electronic devices through wireless communication, thereby completing data interaction with other electronic devices.
- the wireless communication may include wireless fidelity (Wi-Fi) communication and radio frequency (Radio Frequency) communication.
- wireless signals Due to the widespread application of current wireless communication technologies, there are a large number of wireless signals in the environment, such as wireless fidelity signals, radio frequency signals, Bluetooth signals of other electronic devices, and other electronic devices such as cameras and sensors in electronic devices that are generated when working Wireless radiation signal, etc.
- the index of clear channel assessment can be set in the electronic device.
- the CCA index reflects the degree of interference in the environment through numerical values. The greater the degree of interference in the environment, the greater the value of CCA.
- the CCA is also affected by the receiving sensitivity when the electronic device receives a wireless signal.
- the electronic device When the electronic device communicates with other electronic devices wirelessly, it can obtain the clean channel evaluation value of the wireless communication in real time, that is, the CCA value.
- the wireless communication between the electronic device and other electronic devices when the electronic device receives less interference, the impact of the interference in the environment on the wireless communication of the electronic device can be ignored. At this time, the wireless of the electronic device can be considered Communication is not disturbed.
- the interference received by the electronic device reaches a certain level, and the wireless communication quality of the electronic device is greatly affected, the interference in the environment may cause the communication between the electronic device and other electronic devices to fail. Of wireless communication is disturbed.
- the electronic device may determine whether the wireless communication of the electronic device is interfered according to the clean channel evaluation value. If the wireless communication of the electronic device is not disturbed, the electronic device may not process, that is, not interfere with the wireless communication. If the wireless communication of the electronic device is interfered, the electronic device executes step 130 to intervene in the wireless communication.
- the wireless communication is interfered, adjust the parameter value of the wireless communication to reduce the clean channel evaluation value, where the parameter value includes at least one of a variable gain amplifier value and a low noise amplifier value .
- the electronic device determines that the wireless communication is interfered, it adjusts the parameter value of the wireless communication to reduce the clean channel evaluation value CCA of the wireless communication.
- the parameter value is related to the receiving sensitivity of the wireless signal received by the electronic device.
- the smaller the parameter value the smaller the reception sensitivity of the electronic device to receive wireless signals; the larger the parameter value, the greater the reception sensitivity of the electronic device to receive wireless signals.
- the parameter value includes at least one of a receiving variable gain amplifier value (Rx init VGA gain) and a low noise amplifier value (LNA gain).
- TX transmitting signals
- adjusting the parameter value of the wireless communication to reduce the CCA of the wireless communication can increase the probability of TX, improve the performance of the electronic device to send data to the outside world in wireless communication, and thereby improve the stability of wireless communication .
- FIG. 3 is a second schematic flowchart of an interference processing method according to an embodiment of the present application.
- step 110 before acquiring the clean channel evaluation value of wireless communication, further includes the following steps:
- the preset signal strength threshold can be set in the electronic device.
- the preset signal strength threshold value represents a boundary between the reception signal of the electronic device being interfered by other wireless communication signals and not interfered by other wireless communication signals.
- the received signal strength of the electronic device is greater than the preset signal strength threshold, it indicates that the received signal of the electronic device is less interfered, and the interference at this time can be ignored.
- the received signal strength of the electronic device is less than or equal to the preset signal strength threshold, it indicates that the received signal of the electronic device is greatly interfered.
- the electronic device can obtain the received signal strength value (Received Signal Strength Indication, RSSI) of the wireless communication, and compare the received signal strength value with the preset signal strength threshold to determine whether the received signal strength value is greater than the The preset signal strength threshold.
- RSSI Received Signal Strength Indication
- the electronic device acquires the clean channel evaluation value of wireless communication.
- the received signal strength value obtained by the electronic device is -50 dBm (decibel milliwatts) and the preset signal strength threshold is -60 dBm
- the received signal strength value of the electronic device is greater than the preset signal strength threshold, and the electronic device Obtain the clean channel evaluation value CCA of wireless communication.
- the electronic device when the electronic device performs a wireless communication with a large RSSI, for example, the RSSI is greater than the preset signal strength threshold, and the electronic device determines that the wireless communication is interfered according to the CCA of the wireless communication, it indicates The actual impact of wireless communication on other wireless signals at this time is not large, but the TX communication channel of the wireless communication is occupied, which reduces the TX probability of the wireless communication, resulting in a large CCA of the wireless communication of the electronic device.
- the RSSI is greater than the preset signal strength threshold
- FIG. 4 is a third schematic flowchart of an interference processing method provided by an embodiment of the present application.
- step 120 judging whether the wireless communication is interfered according to the clean channel evaluation value, includes the following steps:
- the electronic device may set a preset clean channel evaluation value threshold, that is, a preset CCA threshold.
- the preset clean channel evaluation value threshold may be a numerical value, for example, 1500.
- the electronic device After acquiring the clean channel evaluation value for wireless communication, the electronic device compares the clean channel evaluation value with the preset clean channel evaluation value threshold to determine whether the clean channel evaluation value is greater than the preset clean channel evaluation value threshold .
- the electronic device executes step 130.
- the electronic device may not process, that is, do not interfere with the wireless communication.
- step 130 adjusting the parameter value of the wireless communication includes the following steps:
- the adjustment value of the wireless communication is gradually reduced according to the preset parameter value adjustment amplitude until the clean channel evaluation value of the wireless communication is not greater than the preset clean channel evaluation value threshold.
- a preset parameter value adjustment range can be set in the electronic device.
- the adjustment range of the preset parameter value may be an adjustment ratio, for example, 5%.
- the adjustment range of the preset parameter value may also be a numerical value, such as 10.
- the preset parameter value adjustment range may include an adjustment range for receiving a variable gain amplifier value, may also include an adjustment range for a low noise amplifier value, and may also include an adjustment range for receiving a variable gain amplifier value and a low noise amplifier value. Adjust the range.
- the electronic device may acquire the adjustment width of the preset parameter value and gradually decrease the parameter value of the wireless communication according to the adjustment amplitude of the preset parameter value until the clean channel evaluation value of the wireless communication is not greater than the preset Clean channel evaluation value threshold.
- the electronic device may reduce the parameter value of the wireless communication by the adjustment range, and then detect whether the CCA of the wireless communication is greater than a preset CCA threshold. If the CCA of the wireless communication is still greater than the preset CCA threshold, the parameter value after an adjustment amplitude is decreased by an adjustment amplitude, and then it is detected again whether the CCA of the wireless communication is greater than the preset CCA threshold. The electronic device may continue the above adjustment process until the clean channel evaluation value of the wireless communication is not greater than the preset clean channel evaluation value threshold, the adjustment ends.
- the electronic device reduces the wireless communication parameter value by 5% to 95, and the detected CCA is 1515, then the electronic device sets the wireless communication parameter value again. Decrease 5% to 90, the CCA detected again is 1505, then the electronic device reduces the wireless communication parameter value again by 5% to 85, and the CCA detected again is 1495, at this time the adjustment is finished.
- FIG. 5 is a fourth schematic flowchart of an interference processing method provided by an embodiment of the present application.
- step 130 adjusting the parameter value of the wireless communication includes the following steps:
- a plurality of numerical intervals may be preset in the electronic device for the clean channel evaluation value.
- multiple numerical ranges such as (0, 1500), (1500, 1550), (1550, 1600), (1600, 1650), (1650, 1700), etc. can be set.
- each numerical interval corresponds to a target parameter value.
- the target parameter value indicates that when the parameter value of the wireless communication is the target parameter value, the clean channel evaluation value of the wireless communication is less than or equal to a preset clean channel evaluation value threshold, that is, the CCA of the wireless communication is less than or equal to the Set the CCA threshold.
- the correspondence between the numerical interval and the target parameter value can be the correspondence shown in Table 1:
- Numerical interval Target parameter value (0,1500) - (1500, 1550) 85 (1550, 1600) 80 (1600, 1650) 75 (1650, 1700) 70 ... ...
- the electronic device may determine the numerical interval in which the obtained clean channel evaluation value is located, and acquire the target parameter value according to the numerical interval and the preset correspondence. Subsequently, the parameter value of the wireless communication is modified to the target parameter value.
- the CCA of wireless communication can be controlled to be no greater than a preset CCA threshold.
- the electronic device For example, if the CCA obtained by the electronic device is 1620, the numerical range of the CCA is (1600, 1650). The electronic device obtains a target parameter value of 75 according to the numerical range and the preset correspondence. Subsequently, The electronic device modifies the parameter value of wireless communication to 75.
- FIG. 6 is a fifth schematic flowchart of an interference processing method provided by an embodiment of the present application.
- step 130 adjusting the parameter value of the wireless communication includes the following steps:
- the parameter values of the wireless communication of the electronic device include the receiving variable gain amplifier value (Rx init VGA gain) and the low noise amplifier value (LNA gain).
- preset preset variable gain amplifier values preset Rx init VGA gain
- preset low noise amplifier values preset LNA gain
- the preset Rx init VGA gain and the preset LNA gain indicate that when the wireless communication Rx init VGA gain is the preset Rx init VGA gain, and the wireless communication LNA gain is the preset LNA gain,
- the clean channel evaluation value of the wireless communication is less than or equal to a preset clean channel evaluation value threshold, that is, the CCA of the wireless communication is less than or equal to the preset CCA threshold.
- the electronic device may acquire the preset receiving variable gain amplifier value and the preset low noise amplifier value. Subsequently, the reception variable gain amplifier value of the wireless communication is modified to the preset reception variable gain amplifier value, and the low noise amplifier value of the wireless communication is modified to the preset low noise amplifier value.
- the CCA of wireless communication can be controlled to be no greater than a preset CCA threshold.
- the electronic device modifies the Rx init VGA gain of wireless communication to 80 and the LNA gain to 60.
- the present application is not limited by the execution order of the steps described, and without conflict, some steps may also be performed in other orders or simultaneously.
- the interference processing method includes: obtaining a clean channel evaluation value of wireless communication; judging whether the wireless communication is interfered according to the clean channel evaluation value; Adjusting the parameter value of the wireless communication to reduce the clean channel evaluation value, wherein the parameter value includes at least one of a receiving variable gain amplifier value and a low noise amplifier value.
- the electronic device adjusts the parameter value of the wireless communication to reduce the clean channel evaluation value of the wireless communication, which can increase the probability of transmitting data in the wireless communication, and further The performance of the electronic device in sending data to the outside world in wireless communication can be improved, thereby improving the stability of wireless communication.
- An embodiment of the present application further provides an interference processing device, and the interference processing device may be integrated in an electronic device.
- the electronic device may be a smart phone, a tablet computer, a computer, a notebook computer, and other devices.
- An embodiment of the present application provides an interference processing device, including:
- the first obtaining module is used to obtain the clean channel evaluation value of wireless communication
- a first judgment module configured to judge whether the wireless communication is interfered according to the clean channel evaluation value
- the adjustment module is configured to adjust the parameter value of the wireless communication to reduce the clean channel evaluation value if the wireless communication is interfered, wherein the parameter value includes the value of the receiving variable gain amplifier and the low noise amplifier At least one.
- the first judgment module is used to:
- the clean channel evaluation value is not greater than the preset clean channel evaluation value threshold, it is determined that the wireless communication is not interfered.
- the adjustment module is used to:
- the adjustment module is used to:
- the parameter value includes receiving a variable gain amplifier value and a low noise amplifier value
- the adjustment module is used to:
- the interference processing device further includes:
- the second acquisition module is used to acquire the received signal strength value of wireless communication
- a second judgment module configured to judge whether the received signal strength value is greater than a preset signal strength threshold
- the first obtaining module is configured to obtain a clean channel evaluation value of wireless communication if the received signal strength value is greater than the preset signal strength threshold.
- FIG. 7 is a first structural schematic diagram of an interference processing apparatus provided by an embodiment of the present application.
- the interference processing device 200 includes: a first acquisition module 201, a first judgment module 202, and an adjustment module 203.
- the first obtaining module 201 is used to obtain a clean channel evaluation value of wireless communication.
- the electronic device can communicate with other electronic devices through wireless communication, thereby completing data interaction with other electronic devices.
- the wireless communication may include wireless fidelity (Wi-Fi) communication and radio frequency (Radio Frequency) communication.
- wireless signals Due to the widespread application of current wireless communication technologies, there are a large number of wireless signals in the environment, such as wireless fidelity signals, radio frequency signals, Bluetooth signals of other electronic devices, and other electronic devices such as cameras and sensors in electronic devices that are generated when working Wireless radiation signal, etc.
- the index of clear channel assessment can be set in the electronic device.
- the CCA index reflects the degree of interference in the environment through numerical values. The greater the degree of interference in the environment, the greater the value of CCA.
- the CCA is also affected by the receiving sensitivity when the electronic device receives a wireless signal.
- the first obtaining module 201 can obtain the clean channel evaluation value of the wireless communication in real time, that is, the CCA value.
- the first judgment module 202 is configured to judge whether the wireless communication is interfered according to the clean channel evaluation value.
- the wireless communication between the electronic device and other electronic devices when the electronic device receives less interference, the impact of the interference in the environment on the wireless communication of the electronic device can be ignored. At this time, the wireless of the electronic device can be considered Communication is not disturbed.
- the interference received by the electronic device reaches a certain level, and the wireless communication quality of the electronic device is greatly affected, the interference in the environment may cause the communication between the electronic device and other electronic devices to fail. Of wireless communication is disturbed.
- the first judgment module 202 can judge whether the wireless communication of the electronic device is interfered according to the clean channel evaluation value. If the wireless communication of the electronic device is not interfered, it may not be processed, that is, the wireless communication is not intervened. If the wireless communication of the electronic device is interfered, the adjustment module 203 continues to process to intervene in the wireless communication.
- the adjusting module 203 is configured to adjust the parameter value of the wireless communication to reduce the clean channel evaluation value if the wireless communication is interfered, wherein the parameter value includes the value of the receiving variable gain amplifier and the value of the low noise amplifier At least one of them.
- the adjustment module 203 adjusts the parameter value of the wireless communication to reduce the clean channel evaluation value CCA of the wireless communication.
- the parameter value is related to the receiving sensitivity of the wireless signal received by the electronic device.
- the smaller the parameter value the smaller the reception sensitivity of the electronic device to receive wireless signals; the larger the parameter value, the greater the reception sensitivity of the electronic device to receive wireless signals.
- the parameter value includes at least one of a receiving variable gain amplifier value (Rx init VGA gain) and a low noise amplifier value (LNA gain).
- TX transmitting signals
- adjusting the parameter value of the wireless communication to reduce the CCA of the wireless communication can increase the probability of TX, improve the performance of the electronic device to send data to the outside world in wireless communication, and thereby improve the stability of wireless communication .
- FIG. 8 is a second structural schematic diagram of an interference processing apparatus provided by an embodiment of the present application.
- the interference processing device 200 further includes: a second acquisition module 204 and a second judgment module 205.
- the second obtaining module 204 is used to obtain the received signal strength value of wireless communication
- the second judgment module 205 is used to judge whether the received signal strength value is greater than a preset signal strength threshold
- the first obtaining module 201 is configured to obtain a clean channel evaluation value of wireless communication if the received signal strength value is greater than the preset signal strength threshold.
- the preset signal strength threshold can be set in the electronic device.
- the preset signal strength threshold value represents a boundary between the reception signal of the electronic device being interfered by other wireless communication signals and not interfered by other wireless communication signals.
- the received signal strength of the electronic device is greater than the preset signal strength threshold, it indicates that the received signal of the electronic device is less interfered, and the interference at this time can be ignored.
- the received signal strength of the electronic device is less than or equal to the preset signal strength threshold, it indicates that the received signal of the electronic device is greatly interfered.
- the second obtaining module 204 can obtain the received signal strength value (Received Signal Strength Indication, RSSI) of the wireless communication, and the second determining module 205 compares the received signal strength value with the preset signal strength threshold to determine Whether the received signal strength value is greater than the preset signal strength threshold.
- RSSI Received Signal Strength Indication
- the first acquisition module 201 acquires the clean channel evaluation value of wireless communication.
- the received signal strength value acquired by the second acquiring module 204 is -50 dBm (decibel milliwatts), and the preset signal strength threshold is -60 dBm, then the received signal strength value of the electronic device is greater than the preset signal strength threshold.
- the first acquisition module 201 acquires the clean channel evaluation value CCA of wireless communication.
- the electronic device performs a wireless communication with a large RSSI, for example, the RSSI is greater than the preset signal strength threshold, and the first judgment module 202 determines that the wireless communication is interfered according to the CCA of the wireless communication,
- the wireless communication of the electronic device is not greatly affected by other wireless signals at this time, but the TX communication channel of the wireless communication is occupied, which reduces the TX probability of the wireless communication, resulting in a large CCA of the wireless communication of the electronic device.
- the first judgment module 202 is used to perform the following steps:
- the clean channel evaluation value is not greater than the preset clean channel evaluation value threshold, it is determined that the wireless communication is not interfered.
- the electronic device may set a preset clean channel evaluation value threshold, that is, a preset CCA threshold.
- the preset clean channel evaluation value threshold may be a numerical value, for example, 1500.
- the first judgment module 202 compares the clean channel evaluation value with the preset clean channel evaluation value threshold to determine whether the clean channel evaluation value Greater than the preset clean channel evaluation value threshold.
- the adjustment module 203 performs processing.
- the clean channel evaluation value is not greater than the preset clean channel evaluation value threshold, it is determined that the wireless communication is not interfered, and processing may not be performed at this time, that is, the wireless communication may not be intervened.
- the adjustment module 203 is used to perform the following steps:
- a preset parameter value adjustment range can be set in the electronic device.
- the adjustment range of the preset parameter value may be an adjustment ratio, for example, 5%.
- the adjustment range of the preset parameter value may also be a numerical value, such as 10.
- the preset parameter value adjustment range may include an adjustment range for receiving a variable gain amplifier value, may also include an adjustment range for a low noise amplifier value, and may also include an adjustment range for receiving a variable gain amplifier value and a low noise amplifier value. Adjust the range.
- the adjustment module 203 may acquire the adjustment width of the preset parameter value and gradually decrease the parameter value of the wireless communication according to the adjustment width of the preset parameter value until the clean channel evaluation value of the wireless communication is not greater than the preset Set a clean channel evaluation value threshold.
- the adjustment module 203 may reduce the parameter value of the wireless communication by the adjustment range, and then detect whether the CCA of the wireless communication is greater than a preset CCA threshold. If the CCA of the wireless communication is still greater than the preset CCA threshold, the parameter value after an adjustment amplitude is decreased by an adjustment amplitude, and then it is detected again whether the CCA of the wireless communication is greater than the preset CCA threshold. The adjustment module 203 may continue to perform the above adjustment process until the clean channel evaluation value of the wireless communication is not greater than the preset clean channel evaluation value threshold, the adjustment ends.
- the adjustment module 203 reduces the wireless communication parameter value by 5% to 95, and the detected CCA is 1515, then the adjustment module 203 reduces the wireless communication parameter The value is reduced again by 5% to 90, the CCA detected again is 1505, then the adjustment module 203 reduces the parameter value of the wireless communication by 5% to 85 again, and the CCA detected again is 1495, at which time the adjustment is completed.
- the adjustment module 203 is used to perform the following steps:
- a plurality of numerical intervals may be preset in the electronic device for the clean channel evaluation value.
- multiple numerical ranges such as (0, 1500), (1500, 1550), (1550, 1600), (1600, 1650), (1650, 1700), etc. can be set.
- each numerical interval corresponds to a target parameter value.
- the target parameter value indicates that when the parameter value of the wireless communication is the target parameter value, the clean channel evaluation value of the wireless communication is less than or equal to a preset clean channel evaluation value threshold, that is, the CCA of the wireless communication is less than or equal to the Set the CCA threshold.
- the correspondence between the numeric interval and the target parameter value can be the correspondence shown in Table 2:
- Numerical interval Target parameter value (0,1500) - (1500, 1550) 85 (1550, 1600) 80 (1600, 1650) 75 (1650, 1700) 70 ... ...
- the adjustment module 203 may determine the numerical interval in which the obtained clean channel evaluation value is located, and acquire the target parameter value according to the numerical interval and the preset correspondence. Subsequently, the parameter value of the wireless communication is modified to the target parameter value.
- the CCA of wireless communication can be controlled to be no greater than a preset CCA threshold.
- the adjustment module 203 For example, if the CCA acquired by the adjustment module 203 is 1620, the numerical range of the CCA is (1600, 1650). The adjustment module 203 acquires a target parameter value of 75 according to the numerical interval and the preset correspondence. Subsequently, the adjustment module 203 modifies the parameter value of wireless communication to 75.
- the adjustment module 203 is used to perform the following steps:
- the parameter values of the wireless communication of the electronic device include the receiving variable gain amplifier value (Rx init VGA gain) and the low noise amplifier value (LNA gain).
- preset preset variable gain amplifier values preset Rx init VGA gain
- preset low noise amplifier values preset LNA gain
- the preset Rx init VGA gain and the preset LNA gain indicate that when the wireless communication Rx init VGA gain is the preset Rx init VGA gain, and the wireless communication LNA gain is the preset LNA gain,
- the clean channel evaluation value of the wireless communication is less than or equal to a preset clean channel evaluation value threshold, that is, the CCA of the wireless communication is less than or equal to the preset CCA threshold.
- the adjustment module 203 may acquire the preset receiving variable gain amplifier value and the preset low noise amplifier value. Subsequently, the reception variable gain amplifier value of the wireless communication is modified to the preset reception variable gain amplifier value, and the low noise amplifier value of the wireless communication is modified to the preset low noise amplifier value.
- the CCA of wireless communication can be controlled to be no greater than a preset CCA threshold.
- the adjustment module 203 modifies the Rx init VGA gain of wireless communication to 80 and the LNA gain to 60.
- the above modules can be implemented as independent entities, or they can be combined in any combination to be implemented as the same entity or several entities.
- the first acquisition module 201 acquires a clean channel evaluation value of wireless communication; the first judgment module 202 judges whether the wireless communication is interfered according to the clean channel evaluation value ; If the wireless communication is interfered, the adjustment module 203 adjusts the parameter value of the wireless communication to reduce the clean channel evaluation value, wherein the parameter value includes the value of the received variable gain amplifier value and the low noise amplifier value at least one.
- adjusting the parameter value of the wireless communication to reduce the clean channel evaluation value of the wireless communication can increase the probability of sending data in the wireless communication, and thus can increase The ability of electronic devices to send data to the outside world in wireless communications, thereby improving the stability of wireless communications.
- An embodiment of the present application also provides an electronic device.
- the electronic device may be a smart phone, a tablet computer, a computer, a notebook computer, and other devices.
- FIG. 9 is a first structural schematic diagram of an electronic device 300 provided by an embodiment of the present application.
- the electronic device 300 includes a processor 301 and a memory 302.
- the processor 301 is electrically connected to the memory 302.
- the processor 301 is the control center of the electronic device 300, and uses various interfaces and lines to connect the various parts of the entire electronic device. By running or calling the computer program stored in the memory 302, and calling the data stored in the memory 302, the electronic Various functions and processing data of the device, so as to monitor the electronic device as a whole.
- the processor 301 in the electronic device 300 will load the instructions corresponding to the process of one or more computer programs into the memory 302 according to the following steps, and the processor 301 will execute the instructions stored in the memory 302 Computer program in order to achieve various functions:
- the parameter value of the wireless communication is adjusted to reduce the clean channel evaluation value, where the parameter value includes at least one of a receiving variable gain amplifier value and a low noise amplifier value.
- the processor 301 when determining whether the wireless communication is interfered according to the clean channel evaluation value, performs the following steps:
- the clean channel evaluation value is not greater than the preset clean channel evaluation value threshold, it is determined that the wireless communication is not interfered.
- the processor 301 when adjusting the parameter value of the wireless communication, performs the following steps:
- the processor 301 when adjusting the parameter value of the wireless communication, performs the following steps:
- the parameter value includes a variable gain amplifier value and a low noise amplifier value
- the processor 301 when adjusting the wireless communication parameter value, performs the following steps:
- the processor 301 before acquiring the clean channel evaluation value of wireless communication, the processor 301 further performs the following steps:
- the memory 302 may be used to store computer programs and data.
- the computer program stored in the memory 302 contains instructions executable by the processor.
- the computer program can constitute various functional modules.
- the processor 301 invokes a computer program stored in the memory 302 to execute various functional applications and data processing.
- FIG. 10 is a second structural schematic diagram of an electronic device 300 provided by an embodiment of the present application.
- the electronic device 300 further includes: a radio frequency circuit 303, a display screen 304, a control circuit 305, an input unit 306, and a power supply 307.
- the processor 301 is electrically connected to the radio frequency circuit 303, the display screen 304, the control circuit 305, the input unit 306, and the power supply 307, respectively.
- the radio frequency circuit 303 is used to send and receive radio frequency signals to communicate with network devices or other electronic devices through wireless communication.
- the wireless communication includes wireless fidelity communication and radio frequency communication.
- the display screen 304 may be used to display information input by the user or provided to the user, and various graphical user interfaces of the electronic device. These graphical user interfaces may be composed of images, text, icons, videos, and any combination thereof.
- the control circuit 305 is electrically connected to the display screen 304 and is used to control the display screen 304 to display information.
- the input unit 306 can be used to receive input numbers, character information or user characteristic information (such as fingerprints), and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control.
- the input unit 306 may include a fingerprint identification module.
- the power supply 307 is used to supply power to various components of the electronic device 300.
- the power supply 307 may be logically connected to the processor 301 through a power management system, so as to implement functions such as charging, discharging, and power consumption management through the power management system.
- the electronic device 300 may further include a camera, a Bluetooth module, and so on, and details are not described herein again.
- an embodiment of the present application provides an electronic device that performs the following steps: acquiring a clean channel evaluation value of wireless communication; judging whether the wireless communication is interfered according to the clean channel evaluation value; If the wireless communication is interfered, adjust the parameter value of the wireless communication to reduce the clean channel evaluation value, where the parameter value includes at least one of a receiving variable gain amplifier value and a low noise amplifier value.
- the electronic device adjusts the parameter value of the wireless communication to reduce the clean channel evaluation value of the wireless communication, which can increase the probability of sending data in the wireless communication, and thus can improve The ability of the device to send data to the outside world in wireless communication, thereby improving the stability of wireless communication.
- An embodiment of the present application further provides a storage medium in which a computer program is stored, and when the computer program runs on a computer, the computer executes the interference processing method described in any of the above embodiments.
- An embodiment of the present application further provides a storage medium in which a computer program is stored, and when the computer program is run on a computer, the computer is caused to perform the following steps:
- the parameter value of the wireless communication is adjusted to reduce the clean channel evaluation value, where the parameter value includes at least one of a receiving variable gain amplifier value and a low noise amplifier value.
- the storage medium may include, but is not limited to: read only memory (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, etc.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
一种干扰处理方法、装置、存储介质及电子设备，所述干扰处理方法包括：获取无线通信的干净信道评估值；根据所述干净信道评估值判断所述无线通信是否受到干扰；若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
Description
本申请涉及通信技术领域，特别涉及一种干扰处理方法、装置、存储介质及电子设备。
随着通信技术的发展，诸如智能手机等电子设备能够支持的无线通信方式越来越多。例如，射频通信、无线保真通信、蓝牙通信等无线通信方式已经成为电子设备的标准功能配置。
电子设备在与基站或其它电子设备进行无线通信时，电子设备的无线通信可能会受到干扰。
发明内容
本申请实施例提供一种干扰处理方法、装置、存储介质及电子设备，可以提高电子设备无线通信的稳定性。
本申请实施例提供一种干扰处理方法，包括：
获取无线通信的干净信道评估值；
根据所述干净信道评估值判断所述无线通信是否受到干扰；
若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
本申请实施例还提供一种干扰处理装置，包括：
第一获取模块，用于获取无线通信的干净信道评估值；
第一判断模块，用于根据所述干净信道评估值判断所述无线通信是否受到干扰；
调整模块，用于若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
本申请实施例还提供一种存储介质，所述存储介质中存储有计算机程序，当所述计算机程序在计算机上运行时，使得所述计算机执行以下步骤：
获取无线通信的干净信道评估值；
根据所述干净信道评估值判断所述无线通信是否受到干扰；
若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
本申请实施例还提供一种电子设备，包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器通过调用所述存储器中存储的所述计算机程序，用于执行以下步骤：
获取无线通信的干净信道评估值；
根据所述干净信道评估值判断所述无线通信是否受到干扰；
若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍。显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例中电子设备一与电子设备二进行无线通信的示意图。
图2为本申请实施例提供的干扰处理方法的第一种流程示意图。
图3为本申请实施例提供的干扰处理方法的第二种流程示意图。
图4为本申请实施例提供的干扰处理方法的第三种流程示意图。
图5为本申请实施例提供的干扰处理方法的第四种流程示意图。
图6为本申请实施例提供的干扰处理方法的第五种流程示意图。
图7为本申请实施例提供的干扰处理装置的第一种结构示意图。
图8为本申请实施例提供的干扰处理装置的第二种结构示意图。
图9为本申请实施例提供的电子设备的第一种结构示意图。
图10为本申请实施例提供的电子设备的第二种结构示意图。
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有付出创造性劳动前提下所获得的所有其他实施例，都属于本申请的保护范围。
参考图1，图1为本申请实施例中电子设备一与电子设备二进行无线通信的示意图。其中，电子设备一可以通过射频通信、无线保真通信等方式与电子设备二进行通信。所述电子设备一、所述电子设备二均可以为智能手机、平板电脑、计算机、笔记本电脑等电子设备。
图1所示仅以电子设备一通过无线保真方式与电子设备二之间的通信进行说明。其中，电子设备一与进行通信的电子设备二连接到同一个接入点。电子设备一可以向所述接入点发送数据，也可以从所述接入点接收数据。电子设备二可以向所述接入点发送数据，也可以从所述接入点接收数据。
当电子设备一向接入点发送数据时，或者从接入点接收数据时，若此时电子设备一与接入点之间的通信信道受到干扰，则可能造成电子设备一发送数据失败，或者电子设备一接收数据失败。
同样的，当电子设备二向接入点发送数据时，或者从接入点接收数据时，若此时电子设备二与接入点之间的通信信道受到干扰，则可能造成电子设备二发送数据失败，或者电子设备二接收数据失败。
本申请实施例提供一种干扰处理方法，所述干扰处理方法可以应用于电子设备中。所述电子设备可以是智能手机、平板电脑、计算机、笔记本电脑等设备。
本申请实施例提供一种干扰处理方法，包括：
获取无线通信的干净信道评估值；
根据所述干净信道评估值判断所述无线通信是否受到干扰；
若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
在一些实施例中，所述根据所述干净信道评估值判断所述无线通信是否受到干扰的步骤包括：
判断所述干净信道评估值是否大于预设干净信道评估值阈值；
若所述干净信道评估值大于所述预设干净信道评估值阈值，则确定为所述无线通信受到干扰；
若所述干净信道评估值不大于所述预设干净信道评估值阈值，则确定为所述无线通信未受到干扰。
在一些实施例中，所述调整所述无线通信的参数值的步骤包括：
获取预设参数值调整幅度；
根据所述预设参数值调整幅度逐步减小所述无线通信的参数值，直至所述无线通信的干净信道评估值不大于所述预设干净信道评估值阈值。
在一些实施例中，所述调整所述无线通信的参数值的步骤包括：
确定所述干净信道评估值所处的数值区间；
根据所述数值区间以及预设对应关系获取目标参数值，所述预设对应关系包括数值区间与目标参数值之间的对应关系；
将所述无线通信的参数值修改为所述目标参数值。
在一些实施例中，所述参数值包括接收可变增益放大器值和低噪声放大器值，所述调整所述无线通信的参数值的步骤包括：
获取预设接收可变增益放大器值以及预设低噪声放大器值；
将所述无线通信的接收可变增益放大器值修改为所述预设接收可变增益放大器值；
将所述无线通信的低噪声放大器值修改为所述预设低噪声放大器值。
在一些实施例中，所述获取无线通信的干净信道评估值的步骤前，还包括：
获取无线通信的接收信号强度值；
判断所述接收信号强度值是否大于预设信号强度阈值；
若所述接收信号强度值大于所述预设信号强度阈值，则获取无线通信的干净信道评估值。
参考图2，图2为本申请实施例提供的干扰处理方法的第一种流程示意图。其中，所述干扰处理方法包括以下步骤：
110，获取无线通信的干净信道评估值。
电子设备可以通过无线通信与其它电子设备进行通信，从而完成与其它电子设备的数据交互。所述无线通信可以包括无线保真(Wireless-Fidelity，Wi-Fi)通信和射频(Radio Frequency，RF)通信。
由于当前无线通信技术的广泛应用，环境中存在大量的无线信号，例如其它电子设备的无线保真信号、射频信号、蓝牙信号等，再例如电子设备中的摄像头、传感器等电子器件工作时产生的无线辐射信号等。
因此，电子设备在进行无线通信时，电子设备的无线信号不可避免会受到其它电子设备的干扰。从而，可以在电子设备中设置干净信道评估值(clear channel assessment，CCA)这一指标。CCA这一指标通过数值来反映环境中的干扰程度。环境中的干扰程度越严重时，CCA的值也就越大。
此外，需要说明的是，CCA还受到电子设备接收无线信号时的接收灵敏度的影响。电子设备接收无线信号时的接收灵敏度越小，CCA的值越小。
电子设备在与其它电子设备进行无线通信时，可以实时获取无线通信的干净信道评估值，也即CCA值。
120，根据所述干净信道评估值判断所述无线通信是否受到干扰。
电子设备与其它电子设备进行无线通信的过程中，当电子设备受到的干扰较少时，此时环境中的干扰对电子设备的无线通信所造成的影响可以忽略，此时可以认为电子设备的无线通信未受到干扰。
而当电子设备受到的干扰达到某种程度，使得电子设备的无线通信质量受到较大的影响时，此时环境中的干扰可能会造成电子设备与其它电子设备的通信失败，此时认为电子设备的无线通信受到干扰。
电子设备获取到无线通信的干净信道评估值后，可以根据所述干净信道评估值判断所述电子设备的无线通信是否受到干扰。若电子设备的无线通信未受到干扰，则电子设备可以不进行处理，也即不对所述无线通信进行干预。若电子设备的无线通信受到干扰，则电子设备执行步骤130，以对所述无线通信进行干预。
130，若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信 道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
若电子设备判断出无线通信受到干扰，则调整所述无线通信的参数值，以降低所述无线通信的干净信道评估值CCA。
其中，所述参数值与所述电子设备接收无线信号的接收灵敏度相关。所述参数值越小，所述电子设备接收无线信号的接收灵敏度越小；所述参数值越大，所述电子设备接收无线信号的接收灵敏度越大。例如，所述参数值包括接收可变增益放大器值(Rx init VGA gain)和低噪声放大器值(LNA gain)中的至少一个。
电子设备在进行无线通信时，为了避免与其它的无线通信信号产生冲突，会根据CCA的值调整向外发射信号(TX)的几率。CCA越大，无线通信中TX的几率越小。而TX的几率较小时，会降低电子设备在无线通信中向外界发送数据的性能，从而使得无线通信的稳定性降低。
本申请实施例中，调整所述无线通信的参数值以降低所述无线通信的CCA，可以提高TX的几率，提高电子设备在无线通信中向外界发送数据的性能，从而提高无线通信的稳定性。
在一些实施例中，参考图3，图3为本申请实施例提供的干扰处理方法的第二种流程示意图。
其中，步骤110、获取无线通信的干净信道评估值之前，还包括以下步骤：
140，获取无线通信的接收信号强度值；
150，判断所述接收信号强度值是否大于预设信号强度阈值；
若所述接收信号强度值大于所述预设信号强度阈值，则获取无线通信的干净信道评估值。
其中，电子设备中可以设置预设信号强度阈值。所述预设信号强度阈值表示电子设备的接收信号受到其它无线通信信号的干扰与未受到其它无线通信信号的干扰之间的分界线。当电子设备的接收信号强度大于所述预设信号强度阈值时，表示电子设备的接收信号受到干扰较小，此时的干扰可以忽略。当电子设备的接收信号强度小于或等于所述预设信号强度阈值时，表示电子设备的接收信号受到干扰较大。
电子设备可以获取无线通信的接收信号强度值(Received Signal Strength Indication，RSSI)，并将所述接收信号强度值与所述预设信号强度阈值进行比较，以判断所述接收信号强度值是否大于所述预设信号强度阈值。
若所述接收信号强度值大于所述预设信号强度阈值，说明此时电子设备的接收信号受到干扰较小。此时，电子设备获取无线通信的干净信道评估值。
例如，电子设备获取到的接收信号强度值为-50dBm(分贝毫瓦)，预设信号强度阈值为-60dBm，则电子设备的接收信号强度值大于所述预设信号强度阈值，此时电子设备获取无线通信的干净信道评估值CCA。
需要说明的是，当电子设备进行无线通信时的RSSI较大，例如RSSI大于所述预设信号强度阈值，而电子设备根据无线通信的CCA判断出所述无线通信受到干扰时，说明电子设备的无线通信此时受到其它无线信号的实际影响并不大，而是无线通信的TX通信信道被占用导致无线通信的TX几率减小，从而造成电子设备无线通信的CCA较大。
在一些实施例中，参考图4，图4为本申请实施例提供的干扰处理方法的第三种流程示意图。
其中，步骤120、根据所述干净信道评估值判断所述无线通信是否受到干扰，包括以下步骤：
121，判断所述干净信道评估值是否大于预设干净信道评估值阈值；
122，若所述干净信道评估值大于所述预设干净信道评估值阈值，则确定为所述无线通 信受到干扰；
123，若所述干净信道评估值不大于所述预设干净信道评估值阈值，则确定为所述无线通信未受到干扰。
其中，电子设备中可以设置预设干净信道评估值阈值，也即预设CCA阈值。所述预设干净信道评估值阈值可以为一个数值，例如1500。
电子设备获取到无线通信的干净信道评估值后，将所述干净信道评估值与所述预设干净信道评估值阈值进行比较，以判断所述干净信道评估值是否大于预设干净信道评估值阈值。
若所述干净信道评估值大于所述预设干净信道评估值阈值，则确定为所述无线通信受到干扰，随后电子设备执行步骤130。
若所述干净信道评估值不大于所述预设干净信道评估值阈值，则确定为所述无线通信未受到干扰，此时电子设备可以不进行处理，也即不对所述无线通信进行干预。
在一些实施例中，继续参考图4，步骤130、调整所述无线通信的参数值，包括以下步骤：
131，获取预设参数值调整幅度；
132，根据所述预设参数值调整幅度逐步减小所述无线通信的参数值，直至所述无线通信的干净信道评估值不大于所述预设干净信道评估值阈值。
其中，电子设备中可以设置预设参数值调整幅度。所述预设参数值调整幅度可以为调整比例，例如5％。所述预设参数值调整幅度也可以为数值，例如10。
所述预设参数值调整幅度可以包括接收可变增益放大器值的调整幅度，也可以包括低噪声放大器值的调整幅度，还可以同时包括接收可变增益放大器值的调整幅度和低噪声放大器值的调整幅度。
电子设备可以获取所述预设参数值调整幅度，并根据所述预设参数值调整幅度逐步减小所述无线通信的参数值，直至所述无线通信的干净信道评估值不大于所述预设干净信道评估值阈值。
例如，电子设备可以将所述无线通信的参数值减小所述调整幅度后，检测所述无线通信的CCA是否大于预设CCA阈值。若所述无线通信的CCA依然大于所述预设CCA阈值，则将减小一个调整幅度后的参数值再减小一个调整幅度，随后再次检测所述无线通信的CCA是否大于预设CCA阈值。电子设备可以持续进行上述调整过程，直至所述无线通信的干净信道评估值不大于所述预设干净信道评估值阈值时，调整结束。
例如，预设CCA阈值为1500，无线通信的参数值为100，电子设备将无线通信的参数值减小5％至95后，检测到的CCA为1515，则电子设备将无线通信的参数值再次减小5％至90，再次检测到的CCA为1505，则电子设备将无线通信的参数值再次减小5％至85，再次检测到的CCA为1495，此时调整结束。
在一些实施例中，参考图5，图5为本申请实施例提供的干扰处理方法的第四种流程示意图。
其中，步骤130、调整所述无线通信的参数值，包括以下步骤：
133，确定所述干净信道评估值所处的数值区间；
134，根据所述数值区间以及预设对应关系获取目标参数值，所述预设对应关系包括数值区间与目标参数值之间的对应关系；
135，将所述无线通信的参数值修改为所述目标参数值。
其中，电子设备中针对干净信道评估值可以预先设置多个数值区间。例如，可以设置(0，1500]、(1500，1550]、(1550，1600]、(1600，1650]、(1650，1700]等多个数值区间。
此外，电子设备中可以建立数值区间与目标参数值之间的对应关系。所述对应关系中，每一数值区间对应一个目标参数值。所述目标参数值表示当无线通信的参数值为所述目标参数值时，所述无线通信的干净信道评估值小于或等于预设干净信道评估值阈值，也即无线通信的CCA小于或等于预设CCA阈值。
例如，数值区间与目标参数值之间的对应关系可以为表1所示的对应关系：
表1
| 数值区间 | 目标参数值 |
| (0，1500] | - |
| (1500，1550] | 85 |
| (1550，1600] | 80 |
| (1600，1650] | 75 |
| (1650，1700] | 70 |
| …… | …… |
电子设备可以确定获取到的干净信道评估值所处的数值区间，并根据所述数值区间以及预设对应关系获取目标参数值。随后，将所述无线通信的参数值修改为所述目标参数值。从而，可以将无线通信的CCA控制在不大于预设CCA阈值。
例如，电子设备获取到的CCA为1620，则所述CCA所处的数值区间为(1600，1650]。电子设备根据所述数值区间以及所述预设对应关系获取目标参数值为75。随后，电子设备将无线通信的参数值修改为75。
在一些实施例中，参考图6，图6为本申请实施例提供的干扰处理方法的第五种流程示意图。
其中，步骤130、调整所述无线通信的参数值，包括以下步骤：
136，获取预设接收可变增益放大器值以及预设低噪声放大器值；
137，将所述无线通信的接收可变增益放大器值修改为所述预设接收可变增益放大器值；138，将所述无线通信的低噪声放大器值修改为所述预设低噪声放大器值。
其中，电子设备无线通信的参数值包括接收可变增益放大器值(Rx init VGA gain)和低噪声放大器值(LNA gain)。
电子设备中可以预先设置预设接收可变增益放大器值(预设Rx init VGA gain)以及预设低噪声放大器值(预设LNA gain)。所述预设Rx init VGA gain以及所述预设LNA gain，表示当无线通信的Rx init VGA gain为所述预设Rx init VGA gain，并且无线通信的LNA gain为所述预设LNA gain时，所述无线通信的干净信道评估值小于或等于预设干净信道评估值阈值，也即无线通信的CCA小于或等于预设CCA阈值。
电子设备可以获取预设接收可变增益放大器值以及预设低噪声放大器值。随后，将所述无线通信的接收可变增益放大器值修改为所述预设接收可变增益放大器值，并且将所述无线通信的低噪声放大器值修改为所述预设低噪声放大器值。从而，可以将无线通信的CCA控制在不大于预设CCA阈值。
例如，电子设备获取到的预设Rx init VGA gain为80，预设LNA gain为60，则电子设备将无线通信的Rx init VGA gain修改为80，将LNA gain修改为60。
具体实施时，本申请不受所描述的各个步骤的执行顺序的限制，在不产生冲突的情况下，某些步骤还可以采用其它顺序进行或者同时进行。
由上可知，本申请实施例提供的干扰处理方法，包括：获取无线通信的干净信道评估值；根据所述干净信道评估值判断所述无线通信是否受到干扰；若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。所述干扰处理方法中，当电子设备的无 线通信受到干扰时，电子设备调整所述无线通信的参数值以降低所述无线通信的干净信道评估值，可以提高无线通信中发送数据的几率，进而可以提高电子设备在无线通信中向外界发送数据的性能，从而提高无线通信的稳定性。
本申请实施例还提供一种干扰处理装置，所述干扰处理装置可以集成在电子设备中。所述电子设备可以是智能手机、平板电脑、计算机、笔记本电脑等设备。
本申请实施例提供一种干扰处理装置，包括：
第一获取模块，用于获取无线通信的干净信道评估值；
第一判断模块，用于根据所述干净信道评估值判断所述无线通信是否受到干扰；
调整模块，用于若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
在一些实施例中，所述第一判断模块用于：
判断所述干净信道评估值是否大于预设干净信道评估值阈值；
若所述干净信道评估值大于所述预设干净信道评估值阈值，则确定为所述无线通信受到干扰；
若所述干净信道评估值不大于所述预设干净信道评估值阈值，则确定为所述无线通信未受到干扰。
在一些实施例中，所述调整模块用于：
获取预设参数值调整幅度；
根据所述预设参数值调整幅度逐步减小所述无线通信的参数值，直至所述无线通信的干净信道评估值不大于所述预设干净信道评估值阈值。
在一些实施例中，所述调整模块用于：
确定所述干净信道评估值所处的数值区间；
根据所述数值区间以及预设对应关系获取目标参数值，所述预设对应关系包括数值区间与目标参数值之间的对应关系；
将所述无线通信的参数值修改为所述目标参数值。
在一些实施例中，所述参数值包括接收可变增益放大器值和低噪声放大器值，所述调整模块用于：
获取预设接收可变增益放大器值以及预设低噪声放大器值；
将所述无线通信的接收可变增益放大器值修改为所述预设接收可变增益放大器值；
将所述无线通信的低噪声放大器值修改为所述预设低噪声放大器值。
在一些实施例中，所述干扰处理装置还包括：
第二获取模块，用于获取无线通信的接收信号强度值；
第二判断模块，用于判断所述接收信号强度值是否大于预设信号强度阈值；
所述第一获取模块，用于若所述接收信号强度值大于所述预设信号强度阈值，则获取无线通信的干净信道评估值。
参考图7，图7为本申请实施例提供的干扰处理装置的第一种结构示意图。其中，所述干扰处理装置200包括：第一获取模块201、第一判断模块202、调整模块203。
第一获取模块201，用于获取无线通信的干净信道评估值。
电子设备可以通过无线通信与其它电子设备进行通信，从而完成与其它电子设备的数据交互。所述无线通信可以包括无线保真(Wireless-Fidelity，Wi-Fi)通信和射频(Radio Frequency，RF)通信。
由于当前无线通信技术的广泛应用，环境中存在大量的无线信号，例如其它电子设备的无线保真信号、射频信号、蓝牙信号等，再例如电子设备中的摄像头、传感器等电子器 件工作时产生的无线辐射信号等。
因此，电子设备在进行无线通信时，电子设备的无线信号不可避免会受到其它电子设备的干扰。从而，可以在电子设备中设置干净信道评估值(clear channel assessment，CCA)这一指标。CCA这一指标通过数值来反映环境中的干扰程度。环境中的干扰程度越严重时，CCA的值也就越大。
此外，需要说明的是，CCA还受到电子设备接收无线信号时的接收灵敏度的影响。电子设备接收无线信号时的接收灵敏度越小，CCA的值越小。
电子设备在与其它电子设备进行无线通信时，第一获取模块201可以实时获取无线通信的干净信道评估值，也即CCA值。
第一判断模块202，用于根据所述干净信道评估值判断所述无线通信是否受到干扰。
电子设备与其它电子设备进行无线通信的过程中，当电子设备受到的干扰较少时，此时环境中的干扰对电子设备的无线通信所造成的影响可以忽略，此时可以认为电子设备的无线通信未受到干扰。
而当电子设备受到的干扰达到某种程度，使得电子设备的无线通信质量受到较大的影响时，此时环境中的干扰可能会造成电子设备与其它电子设备的通信失败，此时认为电子设备的无线通信受到干扰。
第一获取模块201获取到无线通信的干净信道评估值后，第一判断模块202可以根据所述干净信道评估值判断所述电子设备的无线通信是否受到干扰。若电子设备的无线通信未受到干扰，则可以不进行处理，也即不对所述无线通信进行干预。若电子设备的无线通信受到干扰，则由调整模块203继续进行处理，以对所述无线通信进行干预。
调整模块203，用于若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
若第一判断模块202判断出无线通信受到干扰，则调整模块203调整所述无线通信的参数值，以降低所述无线通信的干净信道评估值CCA。
其中，所述参数值与所述电子设备接收无线信号的接收灵敏度相关。所述参数值越小，所述电子设备接收无线信号的接收灵敏度越小；所述参数值越大，所述电子设备接收无线信号的接收灵敏度越大。例如，所述参数值包括接收可变增益放大器值(Rx init VGA gain)和低噪声放大器值(LNA gain)中的至少一个。
电子设备在进行无线通信时，为了避免与其它的无线通信信号产生冲突，会根据CCA的值调整向外发射信号(TX)的几率。CCA越大，无线通信中TX的几率越小。而TX的几率较小时，会降低电子设备在无线通信中向外界发送数据的性能，从而使得无线通信的稳定性降低。
本申请实施例中，调整所述无线通信的参数值以降低所述无线通信的CCA，可以提高TX的几率，提高电子设备在无线通信中向外界发送数据的性能，从而提高无线通信的稳定性。
在一些实施例中，参考图8，图8为本申请实施例提供的干扰处理装置的第二种结构示意图。其中，干扰处理装置200还包括：第二获取模块204、第二判断模块205。
第二获取模块204，用于获取无线通信的接收信号强度值；
第二判断模块205，用于判断所述接收信号强度值是否大于预设信号强度阈值；
所述第一获取模块201，用于若所述接收信号强度值大于所述预设信号强度阈值，则获取无线通信的干净信道评估值。
其中，电子设备中可以设置预设信号强度阈值。所述预设信号强度阈值表示电子设备的接收信号受到其它无线通信信号的干扰与未受到其它无线通信信号的干扰之间的分界线。 当电子设备的接收信号强度大于所述预设信号强度阈值时，表示电子设备的接收信号受到干扰较小，此时的干扰可以忽略。当电子设备的接收信号强度小于或等于所述预设信号强度阈值时，表示电子设备的接收信号受到干扰较大。
第二获取模块204可以获取无线通信的接收信号强度值(Received Signal Strength Indication，RSSI)，并由第二判断模块205将所述接收信号强度值与所述预设信号强度阈值进行比较，以判断所述接收信号强度值是否大于所述预设信号强度阈值。
若所述接收信号强度值大于所述预设信号强度阈值，说明此时电子设备的接收信号受到干扰较小。此时，第一获取模块201获取无线通信的干净信道评估值。
例如，第二获取模块204获取到的接收信号强度值为-50dBm(分贝毫瓦)，预设信号强度阈值为-60dBm，则电子设备的接收信号强度值大于所述预设信号强度阈值，此时第一获取模块201获取无线通信的干净信道评估值CCA。
需要说明的是，当电子设备进行无线通信时的RSSI较大，例如RSSI大于所述预设信号强度阈值，而第一判断模块202根据无线通信的CCA判断出所述无线通信受到干扰时，说明电子设备的无线通信此时受到其它无线信号的实际影响并不大，而是无线通信的TX通信信道被占用导致无线通信的TX几率减小，从而造成电子设备无线通信的CCA较大。
在一些实施例中，第一判断模块202用于执行以下步骤：
判断所述干净信道评估值是否大于预设干净信道评估值阈值；
若所述干净信道评估值大于所述预设干净信道评估值阈值，则确定为所述无线通信受到干扰；
若所述干净信道评估值不大于所述预设干净信道评估值阈值，则确定为所述无线通信未受到干扰。
其中，电子设备中可以设置预设干净信道评估值阈值，也即预设CCA阈值。所述预设干净信道评估值阈值可以为一个数值，例如1500。
第一获取模块201获取到无线通信的干净信道评估值后，第一判断模块202将所述干净信道评估值与所述预设干净信道评估值阈值进行比较，以判断所述干净信道评估值是否大于预设干净信道评估值阈值。
若所述干净信道评估值大于所述预设干净信道评估值阈值，则确定为所述无线通信受到干扰，随后由调整模块203进行处理。
若所述干净信道评估值不大于所述预设干净信道评估值阈值，则确定为所述无线通信未受到干扰，此时可以不进行处理，也即不对所述无线通信进行干预。
在一些实施例中，调整模块203用于执行以下步骤：
获取预设参数值调整幅度；
根据所述预设参数值调整幅度逐步减小所述无线通信的参数值，直至所述无线通信的干净信道评估值不大于所述预设干净信道评估值阈值。
其中，电子设备中可以设置预设参数值调整幅度。所述预设参数值调整幅度可以为调整比例，例如5％。所述预设参数值调整幅度也可以为数值，例如10。
所述预设参数值调整幅度可以包括接收可变增益放大器值的调整幅度，也可以包括低噪声放大器值的调整幅度，还可以同时包括接收可变增益放大器值的调整幅度和低噪声放大器值的调整幅度。
调整模块203可以获取所述预设参数值调整幅度，并根据所述预设参数值调整幅度逐步减小所述无线通信的参数值，直至所述无线通信的干净信道评估值不大于所述预设干净信道评估值阈值。
例如，调整模块203可以将所述无线通信的参数值减小所述调整幅度后，检测所述无线通信的CCA是否大于预设CCA阈值。若所述无线通信的CCA依然大于所述预设CCA阈值， 则将减小一个调整幅度后的参数值再减小一个调整幅度，随后再次检测所述无线通信的CCA是否大于预设CCA阈值。调整模块203可以持续进行上述调整过程，直至所述无线通信的干净信道评估值不大于所述预设干净信道评估值阈值时，调整结束。
例如，预设CCA阈值为1500，无线通信的参数值为100，调整模块203将无线通信的参数值减小5％至95后，检测到的CCA为1515，则调整模块203将无线通信的参数值再次减小5％至90，再次检测到的CCA为1505，则调整模块203将无线通信的参数值再次减小5％至85，再次检测到的CCA为1495，此时调整结束。
在一些实施例中，调整模块203用于执行以下步骤：
确定所述干净信道评估值所处的数值区间；
根据所述数值区间以及预设对应关系获取目标参数值，所述预设对应关系包括数值区间与目标参数值之间的对应关系；
将所述无线通信的参数值修改为所述目标参数值。
其中，电子设备中针对干净信道评估值可以预先设置多个数值区间。例如，可以设置(0，1500]、(1500，1550]、(1550，1600]、(1600，1650]、(1650，1700]等多个数值区间。
此外，电子设备中可以建立数值区间与目标参数值之间的对应关系。所述对应关系中，每一数值区间对应一个目标参数值。所述目标参数值表示当无线通信的参数值为所述目标参数值时，所述无线通信的干净信道评估值小于或等于预设干净信道评估值阈值，也即无线通信的CCA小于或等于预设CCA阈值。
例如，数值区间与目标参数值之间的对应关系可以为表2所示的对应关系：
表2
| 数值区间 | 目标参数值 |
| (0，1500] | - |
| (1500，1550] | 85 |
| (1550，1600] | 80 |
| (1600，1650] | 75 |
| (1650，1700] | 70 |
| …… | …… |
调整模块203可以确定获取到的干净信道评估值所处的数值区间，并根据所述数值区间以及预设对应关系获取目标参数值。随后，将所述无线通信的参数值修改为所述目标参数值。从而，可以将无线通信的CCA控制在不大于预设CCA阈值。
例如，调整模块203获取到的CCA为1620，则所述CCA所处的数值区间为(1600，1650]。调整模块203根据所述数值区间以及所述预设对应关系获取目标参数值为75。随后，调整模块203将无线通信的参数值修改为75。
在一些实施例中，调整模块203用于执行以下步骤：
获取预设接收可变增益放大器值以及预设低噪声放大器值；
将所述无线通信的接收可变增益放大器值修改为所述预设接收可变增益放大器值；
将所述无线通信的低噪声放大器值修改为所述预设低噪声放大器值。
其中，电子设备无线通信的参数值包括接收可变增益放大器值(Rx init VGA gain)和低噪声放大器值(LNA gain)。
电子设备中可以预先设置预设接收可变增益放大器值(预设Rx init VGA gain)以及预设低噪声放大器值(预设LNA gain)。所述预设Rx init VGA gain以及所述预设LNA gain，表示当无线通信的Rx init VGA gain为所述预设Rx init VGA gain，并且无线通信的LNA gain为所述预设LNA gain时，所述无线通信的干净信道评估值小于或等于预设干净信道评估值阈 值，也即无线通信的CCA小于或等于预设CCA阈值。
调整模块203可以获取预设接收可变增益放大器值以及预设低噪声放大器值。随后，将所述无线通信的接收可变增益放大器值修改为所述预设接收可变增益放大器值，并且将所述无线通信的低噪声放大器值修改为所述预设低噪声放大器值。从而，可以将无线通信的CCA控制在不大于预设CCA阈值。
例如，调整模块203获取到的预设Rx init VGA gain为80，预设LNA gain为60，则调整模块203将无线通信的Rx init VGA gain修改为80，将LNA gain修改为60。
具体实施时，以上各个模块可以作为独立的实体来实现，也可以进行任意组合，作为同一或若干个实体来实现。
由上可知，本申请实施例提供的干扰处理装置200中，第一获取模块201获取无线通信的干净信道评估值；第一判断模块202根据所述干净信道评估值判断所述无线通信是否受到干扰；若所述无线通信受到干扰，则调整模块203调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。所述干扰处理装置中，当电子设备的无线通信受到干扰时，调整所述无线通信的参数值以降低所述无线通信的干净信道评估值，可以提高无线通信中发送数据的几率，进而可以提高电子设备在无线通信中向外界发送数据的性能，从而提高无线通信的稳定性。
本申请实施例还提供一种电子设备。所述电子设备可以是智能手机、平板电脑、计算机、笔记本电脑等设备。
参考图9，图9为本申请实施例提供的电子设备300的第一种结构示意图。其中，电子设备300包括处理器301和存储器302。其中，处理器301与存储器302电性连接。
处理器301是电子设备300的控制中心，利用各种接口和线路连接整个电子设备的各个部分，通过运行或调用存储在存储器302内的计算机程序，以及调用存储在存储器302内的数据，执行电子设备的各种功能和处理数据，从而对电子设备进行整体监控。
在本实施例中，电子设备300中的处理器301会按照如下的步骤，将一个或一个以上的计算机程序的进程对应的指令加载到存储器302中，并由处理器301来运行存储在存储器302中的计算机程序，从而实现各种功能：
获取无线通信的干净信道评估值；
根据所述干净信道评估值判断所述无线通信是否受到干扰；
若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
在一些实施例中，根据所述干净信道评估值判断所述无线通信是否受到干扰时，处理器301执行以下步骤：
判断所述干净信道评估值是否大于预设干净信道评估值阈值；
若所述干净信道评估值大于所述预设干净信道评估值阈值，则确定为所述无线通信受到干扰；
若所述干净信道评估值不大于所述预设干净信道评估值阈值，则确定为所述无线通信未受到干扰。
在一些实施例中，调整所述无线通信的参数值时，处理器301执行以下步骤：
获取预设参数值调整幅度；
根据所述预设参数值调整幅度逐步减小所述无线通信的参数值，直至所述无线通信的干净信道评估值不大于所述预设干净信道评估值阈值。
在一些实施例中，调整所述无线通信的参数值时，处理器301执行以下步骤：
确定所述干净信道评估值所处的数值区间；
根据所述数值区间以及预设对应关系获取目标参数值，所述预设对应关系包括数值区 间与目标参数值之间的对应关系；
将所述无线通信的参数值修改为所述目标参数值。
在一些实施例中，所述参数值包括接收可变增益放大器值和低噪声放大器值，调整所述无线通信的参数值时，处理器301执行以下步骤：
获取预设接收可变增益放大器值以及预设低噪声放大器值；
将所述无线通信的接收可变增益放大器值修改为所述预设接收可变增益放大器值；
将所述无线通信的低噪声放大器值修改为所述预设低噪声放大器值。
在一些实施例中，获取无线通信的干净信道评估值之前，处理器301还执行以下步骤：
获取无线通信的接收信号强度值；
判断所述接收信号强度值是否大于预设信号强度阈值；
若所述接收信号强度值大于所述预设信号强度阈值，则获取无线通信的干净信道评估值。
存储器302可用于存储计算机程序和数据。存储器302存储的计算机程序中包含有可在处理器中执行的指令。计算机程序可以组成各种功能模块。处理器301通过调用存储在存储器302的计算机程序，从而执行各种功能应用以及数据处理。
在一些实施例中，参考图10，图10为本申请实施例提供的电子设备300的第二种结构示意图。
其中，电子设备300还包括：射频电路303、显示屏304、控制电路305、输入单元306以及电源307。其中，处理器301分别与射频电路303、显示屏304、控制电路305、输入单元306以及电源307电性连接。
射频电路303用于收发射频信号，以通过无线通信与网络设备或其他电子设备进行通信。其中，所述无线通信包括无线保真通信和射频通信。
显示屏304可用于显示由用户输入的信息或提供给用户的信息以及电子设备的各种图形用户接口，这些图形用户接口可以由图像、文本、图标、视频和其任意组合来构成。
控制电路305与显示屏304电性连接，用于控制显示屏304显示信息。
输入单元306可用于接收输入的数字、字符信息或用户特征信息(例如指纹)，以及产生与用户设置以及功能控制有关的键盘、鼠标、操作杆、光学或者轨迹球信号输入。其中，输入单元306可以包括指纹识别模组。
电源307用于给电子设备300的各个部件供电。在一些实施例中，电源307可以通过电源管理系统与处理器301逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
尽管图10中未示出，电子设备300还可以包括摄像头、蓝牙模块等，在此不再赘述。
由上可知，本申请实施例提供了一种电子设备，所述电子设备执行以下步骤：获取无线通信的干净信道评估值；根据所述干净信道评估值判断所述无线通信是否受到干扰；若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。当所述电子设备的无线通信受到干扰时，所述电子设备调整所述无线通信的参数值以降低所述无线通信的干净信道评估值，可以提高无线通信中发送数据的几率，进而可以提高电子设备在无线通信中向外界发送数据的性能，从而提高无线通信的稳定性。
本申请实施例还提供一种存储介质，所述存储介质中存储有计算机程序，当所述计算机程序在计算机上运行时，所述计算机执行上述任一实施例所述的干扰处理方法。
本申请实施例还提供一种存储介质，所述存储介质中存储有计算机程序，当所述计算机程序在计算机上运行时，使得所述计算机执行以下步骤：
获取无线通信的干净信道评估值；
根据所述干净信道评估值判断所述无线通信是否受到干扰；
若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
需要说明的是，本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过计算机程序来指令相关的硬件来完成，所述计算机程序可以存储于计算机可读存储介质中，所述存储介质可以包括但不限于：只读存储器(ROM，Read Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁盘或光盘等。
以上对本申请实施例所提供的干扰处理方法、装置、存储介质及电子设备进行了详细介绍。本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的方法及其核心思想；同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。
Claims (20)
- 一种干扰处理方法，包括：获取无线通信的干净信道评估值；根据所述干净信道评估值判断所述无线通信是否受到干扰；若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
- 根据权利要求1所述的干扰处理方法，其中，所述根据所述干净信道评估值判断所述无线通信是否受到干扰的步骤包括：判断所述干净信道评估值是否大于预设干净信道评估值阈值；若所述干净信道评估值大于所述预设干净信道评估值阈值，则确定为所述无线通信受到干扰；若所述干净信道评估值不大于所述预设干净信道评估值阈值，则确定为所述无线通信未受到干扰。
- 根据权利要求2所述的干扰处理方法，其中，所述调整所述无线通信的参数值的步骤包括：获取预设参数值调整幅度；根据所述预设参数值调整幅度逐步减小所述无线通信的参数值，直至所述无线通信的干净信道评估值不大于所述预设干净信道评估值阈值。
- 根据权利要求2所述的干扰处理方法，其中，所述调整所述无线通信的参数值的步骤包括：确定所述干净信道评估值所处的数值区间；根据所述数值区间以及预设对应关系获取目标参数值，所述预设对应关系包括数值区间与目标参数值之间的对应关系；将所述无线通信的参数值修改为所述目标参数值。
- 根据权利要求2所述的干扰处理方法，其中，所述参数值包括接收可变增益放大器值和低噪声放大器值，所述调整所述无线通信的参数值的步骤包括：获取预设接收可变增益放大器值以及预设低噪声放大器值；将所述无线通信的接收可变增益放大器值修改为所述预设接收可变增益放大器值；将所述无线通信的低噪声放大器值修改为所述预设低噪声放大器值。
- 根据权利要求1所述的干扰处理方法，其中，所述获取无线通信的干净信道评估值的步骤前，还包括：获取无线通信的接收信号强度值；判断所述接收信号强度值是否大于预设信号强度阈值；若所述接收信号强度值大于所述预设信号强度阈值，则获取无线通信的干净信道评估值。
- 一种干扰处理装置，包括：第一获取模块，用于获取无线通信的干净信道评估值；第一判断模块，用于根据所述干净信道评估值判断所述无线通信是否受到干扰；调整模块，用于若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
- 根据权利要求7所述的干扰处理装置，其中，所述第一判断模块用于：判断所述干净信道评估值是否大于预设干净信道评估值阈值；若所述干净信道评估值大于所述预设干净信道评估值阈值，则确定为所述无线通信受 到干扰；若所述干净信道评估值不大于所述预设干净信道评估值阈值，则确定为所述无线通信未受到干扰。
- 根据权利要求8所述的干扰处理装置，其中，所述调整模块用于：获取预设参数值调整幅度；根据所述预设参数值调整幅度逐步减小所述无线通信的参数值，直至所述无线通信的干净信道评估值不大于所述预设干净信道评估值阈值。
- 根据权利要求8所述的干扰处理装置，其中，所述调整模块用于：确定所述干净信道评估值所处的数值区间；根据所述数值区间以及预设对应关系获取目标参数值，所述预设对应关系包括数值区间与目标参数值之间的对应关系；将所述无线通信的参数值修改为所述目标参数值。
- 根据权利要求8所述的干扰处理装置，其中，所述参数值包括接收可变增益放大器值和低噪声放大器值，所述调整模块用于：获取预设接收可变增益放大器值以及预设低噪声放大器值；将所述无线通信的接收可变增益放大器值修改为所述预设接收可变增益放大器值；将所述无线通信的低噪声放大器值修改为所述预设低噪声放大器值。
- 根据权利要求7所述的干扰处理装置，其中，还包括：第二获取模块，用于获取无线通信的接收信号强度值；第二判断模块，用于判断所述接收信号强度值是否大于预设信号强度阈值；所述第一获取模块，用于若所述接收信号强度值大于所述预设信号强度阈值，则获取无线通信的干净信道评估值。
- 一种存储介质，所述存储介质中存储有计算机程序，当所述计算机程序在计算机上运行时，使得所述计算机执行以下步骤：获取无线通信的干净信道评估值；根据所述干净信道评估值判断所述无线通信是否受到干扰；若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
- 一种电子设备，所述电子设备包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器通过调用所述存储器中存储的所述计算机程序，用于执行以下步骤：获取无线通信的干净信道评估值；根据所述干净信道评估值判断所述无线通信是否受到干扰；若所述无线通信受到干扰，则调整所述无线通信的参数值，以降低所述干净信道评估值，其中所述参数值包括接收可变增益放大器值和低噪声放大器值中的至少一个。
- 根据权利要求14所述的电子设备，其中，根据所述干净信道评估值判断所述无线通信是否受到干扰时，所述处理器用于执行以下步骤：判断所述干净信道评估值是否大于预设干净信道评估值阈值；若所述干净信道评估值大于所述预设干净信道评估值阈值，则确定为所述无线通信受到干扰；若所述干净信道评估值不大于所述预设干净信道评估值阈值，则确定为所述无线通信未受到干扰。
- 根据权利要求15所述的电子设备，其中，调整所述无线通信的参数值时，所述处理器用于执行以下步骤：获取预设参数值调整幅度；根据所述预设参数值调整幅度逐步减小所述无线通信的参数值，直至所述无线通信的干净信道评估值不大于所述预设干净信道评估值阈值。
- 根据权利要求15所述的电子设备，其中，调整所述无线通信的参数值时，所述处理器用于执行以下步骤：确定所述干净信道评估值所处的数值区间；根据所述数值区间以及预设对应关系获取目标参数值，所述预设对应关系包括数值区间与目标参数值之间的对应关系；将所述无线通信的参数值修改为所述目标参数值。
- 根据权利要求15所述的电子设备，其中，所述参数值包括接收可变增益放大器值和低噪声放大器值，调整所述无线通信的参数值时，所述处理器用于执行以下步骤：获取预设接收可变增益放大器值以及预设低噪声放大器值；将所述无线通信的接收可变增益放大器值修改为所述预设接收可变增益放大器值；将所述无线通信的低噪声放大器值修改为所述预设低噪声放大器值。
- 根据权利要求14所述的电子设备，其中，获取无线通信的干净信道评估值之前，所述处理器还用于执行以下步骤：获取无线通信的接收信号强度值；判断所述接收信号强度值是否大于预设信号强度阈值；若所述接收信号强度值大于所述预设信号强度阈值，则获取无线通信的干净信道评估值。
- 根据权利要求14所述的电子设备，其中，所述无线通信包括无线保真通信和射频通信。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201880097846.8A CN112740739B (zh) | 2018-11-20 | 2018-11-20 | 干扰处理方法、装置、存储介质及电子设备 |
| PCT/CN2018/116470 WO2020102986A1 (zh) | 2018-11-20 | 2018-11-20 | 干扰处理方法、装置、存储介质及电子设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/116470 WO2020102986A1 (zh) | 2018-11-20 | 2018-11-20 | 干扰处理方法、装置、存储介质及电子设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2020102986A1 true WO2020102986A1 (zh) | 2020-05-28 |
Family
ID=70773733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2018/116470 WO2020102986A1 (zh) | 2018-11-20 | 2018-11-20 | 干扰处理方法、装置、存储介质及电子设备 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112740739B (zh) |
| WO (1) | WO2020102986A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114079943A (zh) * | 2020-08-17 | 2022-02-22 | 大唐移动通信设备有限公司 | 一种干扰处理方法和装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780533A (zh) * | 2011-05-10 | 2012-11-14 | 创杰科技股份有限公司 | 可适性无线通讯接收器 |
| CN103458422A (zh) * | 2012-06-05 | 2013-12-18 | 瑞昱半导体股份有限公司 | 无线装置及其干扰判断方法 |
| CN103987059A (zh) * | 2014-05-12 | 2014-08-13 | 北京奇天揽胜科技有限公司 | 用于无线局域网的抗干扰方法及装置 |
| US20140226672A1 (en) * | 2007-11-20 | 2014-08-14 | Aruba Networks, Inc. | Method & Apparatus for Detecting and Avoiding Interference in a Communications Network |
| CN104052511A (zh) * | 2014-06-16 | 2014-09-17 | 福建星网锐捷网络有限公司 | 一种接收机的干扰控制方法、接收机及设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011053026A2 (ko) * | 2009-10-28 | 2011-05-05 | 한국전자통신연구원 | 무선 통신 시스템에서 파워 세이빙 방법 |
| CN102136853B (zh) * | 2011-02-11 | 2013-08-28 | 兆讯恒达微电子技术(北京)有限公司 | Plc通信系统中接收机及cca检测装置和方法 |
| US9537688B2 (en) * | 2013-07-05 | 2017-01-03 | Qualcomm Incorporated | Methods and apparatus for clear channel assessment |
| US9560673B2 (en) * | 2014-11-04 | 2017-01-31 | Atmel Corporation | Configurable clear channel assessment |
-
2018
- 2018-11-20 WO PCT/CN2018/116470 patent/WO2020102986A1/zh active Application Filing
- 2018-11-20 CN CN201880097846.8A patent/CN112740739B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140226672A1 (en) * | 2007-11-20 | 2014-08-14 | Aruba Networks, Inc. | Method & Apparatus for Detecting and Avoiding Interference in a Communications Network |
| CN102780533A (zh) * | 2011-05-10 | 2012-11-14 | 创杰科技股份有限公司 | 可适性无线通讯接收器 |
| CN103458422A (zh) * | 2012-06-05 | 2013-12-18 | 瑞昱半导体股份有限公司 | 无线装置及其干扰判断方法 |
| CN103987059A (zh) * | 2014-05-12 | 2014-08-13 | 北京奇天揽胜科技有限公司 | 用于无线局域网的抗干扰方法及装置 |
| CN104052511A (zh) * | 2014-06-16 | 2014-09-17 | 福建星网锐捷网络有限公司 | 一种接收机的干扰控制方法、接收机及设备 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114079943A (zh) * | 2020-08-17 | 2022-02-22 | 大唐移动通信设备有限公司 | 一种干扰处理方法和装置 |
| CN114079943B (zh) * | 2020-08-17 | 2023-08-15 | 大唐移动通信设备有限公司 | 一种干扰处理方法和装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112740739A (zh) | 2021-04-30 |
| CN112740739B (zh) | 2022-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11917552B2 (en) | Electronic device for adjusting transmission power based on SAR and method for operating same | |
| US11012970B2 (en) | Method for processing radio frequency interference and electronic device | |
| EP3905835A1 (en) | Beam failure processing method and related device | |
| CN112929926B (zh) | 邻小区csi报告发送方法、接收方法及相关设备 | |
| US10492125B2 (en) | Electronic device and method of connecting electronic device to network | |
| US20160295427A1 (en) | Signal quality dependent throttling of devices for reducing electromagnetic interference | |
| CN109617587B (zh) | 天线选择方法、终端及存储介质 | |
| WO2021136039A1 (zh) | 设备控制方法、装置、存储介质及电子设备 | |
| CN109347508B (zh) | 一种移动终端及功率检测方法 | |
| US11304141B2 (en) | Controlling device modem scan duty cycle based on device sensor or wireless data | |
| CN114422705A (zh) | 电子设备及其控制方法、装置 | |
| CN109861732B (zh) | 天线状态调整方法、装置、存储介质及电子设备 | |
| WO2020102986A1 (zh) | 干扰处理方法、装置、存储介质及电子设备 | |
| CN113286335B (zh) | 频点切换方法、装置、存储介质及接入点 | |
| CN110636530B (zh) | 邻频干扰处理方法和终端设备 | |
| CN110730013B (zh) | 改善发射杂散的方法和移动终端 | |
| CN110086483B (zh) | 一种通信控制方法及终端 | |
| CN110868757A (zh) | 一种信息的传输方法、装置及电子设备 | |
| US20220247470A1 (en) | Signal to interference plus noise ratio measurement method and apparatus, device, and medium | |
| KR102608378B1 (ko) | 안테나의 성능을 최적화하기 위한 전자 장치의 구조 및 그에 관한 방법 | |
| CN108337715A (zh) | 无线网络连接方法、装置、终端设备及存储介质 | |
| EP4109134B1 (en) | Obstacle recognition method and apparatus, and related device | |
| US20230309023A1 (en) | Electronic device for transmitting rf signal and operation method thereof | |
| KR20230168561A (ko) | 전자 장치 및 그의 송신 안테나 선택 방법 | |
| CN113131958A (zh) | 天线控制方法、装置、存储介质及电子设备 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18940537 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 18940537 Country of ref document: EP Kind code of ref document: A1 |
|
| 32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 01/10/2021) |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 18940537 Country of ref document: EP Kind code of ref document: A1 |