CN112867069B - Interference processing method and device, storage medium and electronic equipment - Google Patents
Interference processing method and device, storage medium and electronic equipment Download PDFInfo
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- CN112867069B CN112867069B CN202110077327.9A CN202110077327A CN112867069B CN 112867069 B CN112867069 B CN 112867069B CN 202110077327 A CN202110077327 A CN 202110077327A CN 112867069 B CN112867069 B CN 112867069B
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- 238000003672 processing method Methods 0.000 title claims abstract description 32
- 238000004590 computer program Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000011664 signaling Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 4
- 230000003190 augmentative effect Effects 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/20—Negotiating bandwidth
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/20—Performing reselection for specific purposes for optimising the interference level
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The embodiment of the application provides an interference processing method, an interference processing device, a storage medium and electronic equipment. The interference processing method is applied to electronic equipment, the electronic equipment is provided with a mobile data connection module and a wireless fidelity module, and the interference processing method comprises the following steps: and acquiring a first frequency band in which the mobile data connection module works and a second frequency band in which the wireless fidelity module works, determining a target partial bandwidth from a plurality of partial bandwidths of the first frequency band when interference exists between the first frequency band and the second frequency band, wherein the target partial bandwidth is smaller than the current partial bandwidth of the first frequency band, and switching the working bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth. The interference processing method provided by the embodiment of the application greatly reduces the interference, such as harmonic interference and intermodulation interference, generated when the mobile data connection module and the wireless fidelity module work simultaneously, thereby improving the communication quality of the mobile data connection module and the wireless fidelity module.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to an interference processing method, an apparatus, a storage medium, and an electronic device.
Background
Currently, electronic devices such as mobile phones and tablet computers are increasingly used, and generally, the electronic devices can be connected to a plurality of different communication networks, for example, a 5G (5 th generation mobile networks, fifth generation mobile communication) communication network and a WiFi (Wireless Fidelity, wireless fidelity technology) network, so as to implement corresponding communication functions. When the electronic device connects different networks at the same time, for example, connects the 5G communication network and the WiFi network at the same time, the communication stability of the electronic device is reduced due to harmonic interference and intermodulation interference existing between the 5G communication network and the WiFi network.
Disclosure of Invention
The embodiment of the application provides an interference processing method, an interference processing device, a storage medium and electronic equipment, which can reduce interference among different networks and improve communication quality of each network.
The embodiment of the application provides an interference processing method which is applied to electronic equipment, wherein the electronic equipment is provided with a mobile data connection module and a wireless fidelity module, and the interference processing method comprises the following steps:
acquiring a first frequency band of the mobile data connection module and a second frequency band of the wireless fidelity module;
when interference exists between the first frequency band and the second frequency band, determining a target partial bandwidth from a plurality of partial bandwidths of the first frequency band, wherein the target partial bandwidth is smaller than the current partial bandwidth of the first frequency band;
and switching the working bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth.
The embodiment of the application also provides an interference processing device which is applied to electronic equipment, wherein the electronic equipment is provided with a mobile data connection module and a wireless fidelity module, and the interference processing device comprises:
the frequency band acquisition module is used for acquiring a first frequency band of the mobile data connection module and a second frequency band of the wireless fidelity module;
the bandwidth determining module is used for determining a target partial bandwidth from a plurality of partial bandwidths of the first frequency band when interference exists between the first frequency band and the second frequency band, wherein the target partial bandwidth is smaller than the current partial bandwidth of the first frequency band;
and the bandwidth switching module is used for switching the working bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth.
The embodiment of the application also provides a storage medium, wherein a computer program is stored in the storage medium, and when the computer program runs on a computer, the computer is caused to execute the interference processing method.
The embodiment of the application also provides electronic equipment, which comprises a processor and a memory, wherein the memory stores a computer program, and the processor is used for executing the interference processing method by calling the computer program stored in the memory.
According to the interference processing method provided by the embodiment of the application, through acquiring the first frequency band of the mobile data connection module and the second frequency band of the wireless fidelity module, when interference exists between the first frequency band and the second frequency band, the target partial bandwidth is determined from a plurality of partial bandwidths of the first frequency band, the target partial bandwidth is smaller than the current partial bandwidth of the first frequency band, the working bandwidth of the mobile data connection module is switched from the current partial bandwidth to the target partial bandwidth, and the interference, such as harmonic interference and intermodulation interference, generated when the mobile data connection module and the wireless fidelity module work simultaneously is greatly reduced, so that the mobile data connection module and the wireless fidelity module can work normally, and the respective communication quality of the mobile data connection module and the wireless fidelity module is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the application and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an application scenario of an interference processing method according to an embodiment of the present application.
Fig. 2 is a schematic flow chart of a first interference processing method according to an embodiment of the present application.
Fig. 3 is a schematic diagram of a second flow of an interference processing method according to an embodiment of the present application.
Fig. 4 is a flowchart of a method for switching an operating bandwidth of a mobile data connection module to a target portion bandwidth according to an embodiment of the present application.
Fig. 5 is a first block diagram of an interference processing apparatus according to an embodiment of the present application.
Fig. 6 is a second block diagram of an interference processing apparatus according to an embodiment of the present application.
Fig. 7 is a block diagram of a bandwidth switching module according to an embodiment of the present application.
Fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present application based on the embodiments of the present application.
In particular, the application is not limited by the order of execution of the steps described, as some of the steps may be performed in other orders or concurrently without conflict.
Referring to fig. 1, fig. 1 is a schematic application scenario diagram of an interference processing method according to an embodiment of the present application.
In fig. 1, 10 denotes an electronic device, which is also commonly referred to as a user terminal, 20 denotes a mobile data base station, 30 denotes a wireless router, a mobile data connection is established between the electronic device 10 and the mobile data base station 20, and a wireless fidelity connection is established between the electronic device 10 and the wireless router 30, and the wireless fidelity connection is commonly abbreviated as WiFi (Wireless Fidelity, wireless fidelity technology) connection.
Among them, mobile data connections include, but are not limited to, fourth generation mobile communication 4G (the 4th generation mobile communication technology), fifth generation mobile communication 5G (5 th generation mobile networks), and so on.
The interference processing method provided by the embodiment of the application can be applied to the electronic equipment 10. The electronic device 10 is provided with a mobile data connection module and a wireless fidelity module, and the electronic device 10 may be a smart phone, a tablet computer, a game device, an AR (Augmented Reality ) device, an automobile, a data storage device, an audio playing device, a video playing device, a notebook computer, a desktop computing device, a wearable device such as an electronic watch, electronic glasses, an electronic helmet, an electronic bracelet, an electronic necklace, an electronic article of clothing, and the like.
Referring to fig. 2, fig. 2 is a first flowchart of an interference processing method according to an embodiment of the present application, where the interference processing method includes the following steps:
110, acquiring a first frequency band of the mobile data connection module and a second frequency band of the wireless fidelity module.
The electronic device is generally provided with a mobile data connection module and a wireless fidelity module, when the mobile data connection module works, the electronic device establishes mobile data connection through the mobile data connection module, and the electronic device is generally allocated to a partial Bandwidth (BWP), which is generally called a special partial bandwidth, and at this time, the frequency Band when the mobile data connection module works is a first frequency Band; when the wireless fidelity module works, wireless fidelity connection is established through the wireless fidelity module, and the frequency band of the wireless fidelity work is a second frequency band.
In some embodiments, the mobile data connection is a 5G data connection, and the first frequency band is a 5G network frequency band.
Therefore, the electronic equipment acquires a first frequency band corresponding to the operation of the mobile data connection module when the mobile data connection module operates, and acquires a second frequency band corresponding to the operation of the wireless fidelity module when the wireless fidelity module operates.
In the description of the present application, it should be understood that terms such as "first," "second," and the like are used merely to distinguish between similar objects and should not be construed to indicate or imply relative importance or implying any particular order of magnitude of the technical features indicated.
120, when interference exists between the first frequency band and the second frequency band, determining a target partial bandwidth from a plurality of partial bandwidths of the first frequency band, wherein the target partial bandwidth is smaller than the current partial bandwidth of the first frequency band.
The first frequency band of the mobile data connection module and the second frequency band of the wireless fidelity module are always partially overlapped, so that harmonic interference and intermodulation interference exist between the mobile data connection module and the wireless fidelity module, and therefore, the working bandwidth of the mobile data connection module or the wireless fidelity module needs to be adjusted.
The bandwidth corresponding to the second frequency band is usually fixed when the wireless fidelity connection works, and the range of the first frequency band is larger, so that the working bandwidth corresponding to the first frequency band when the mobile data connection module works can be adjusted.
The mobile data network base station generally presets a plurality of partial bandwidths for the electronic device, that is to say, the first frequency band includes a plurality of configurable target partial bandwidths. When the mobile data connection module and the wireless fidelity module in the electronic equipment work, if interference exists between the first frequency band and the second frequency band, only the target partial bandwidth is determined from a plurality of partial bandwidths of the first frequency band, and then the working bandwidth of the mobile data connection module in the electronic equipment is adjusted.
Wherein the target partial bandwidth is smaller than the current partial bandwidth of the first frequency band.
130, switching the working bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth.
Since the target partial bandwidth is smaller than the current partial bandwidth, if the working bandwidth of the mobile data connection module is switched from the current partial bandwidth to the target partial bandwidth, harmonic interference and intermodulation interference between the first frequency band and the second frequency band can be greatly reduced, because in theory, the smaller the working bandwidth of the mobile data connection module is, the smaller the possibility of being interfered is.
According to the interference processing method, the first frequency band in which the mobile data connection module works and the second frequency band in which the wireless fidelity module works are obtained, when interference exists between the first frequency band and the second frequency band, the target partial bandwidth is determined from a plurality of partial bandwidths of the first frequency band, the target partial bandwidth is smaller than the current partial bandwidth of the first frequency band, the working bandwidth of the mobile data connection module is switched from the current partial bandwidth to the target partial bandwidth, and interference, such as harmonic interference and intermodulation interference, generated when the mobile data connection module and the wireless fidelity module work simultaneously is greatly reduced, so that the mobile data connection module and the wireless fidelity module can work normally, and respective communication quality of the mobile data connection module and the wireless fidelity module is improved.
In some embodiments, as shown in fig. 3, fig. 3 is a second flowchart of an interference processing method provided in the embodiment of the present application, where the interference processing method further includes:
140, judging whether the mobile data connection module has data transmission in the preset time, if not, entering 150.
When the electronic device establishes the mobile data connection and the wireless fidelity connection at the same time, the electronic device can further judge whether the mobile data connection module has data transmission in a preset time, at the moment, the electronic device can already use the wireless fidelity connection to communicate, the data transmission condition of the mobile data connection module of the electronic device needs to be further judged, and if the mobile data connection module does not have data transmission in the preset time, the electronic device enters 150 for processing; if the mobile data connection module has data transmission in the preset time, the data transmission processing is normally carried out.
And 150, controlling the wireless link of the mobile data connection module to enter an idle state.
When the mobile data connection module does not have data transmission, the electronic device can control the wireless link of the mobile data connection module to enter an idle state, so that interference between the mobile data connection module and the wireless fidelity module is thoroughly eliminated, and the power consumption of the electronic device can be further reduced.
In some embodiments, as shown in fig. 4, fig. 4 is a flowchart illustrating a method for switching an operating bandwidth of a mobile data connection module to a target partial bandwidth according to an embodiment of the present application, where switching the operating bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth includes:
132, sending a scheduling request to the corresponding base station through the mobile data connection module.
When the electronic equipment terminal switches the working bandwidth, the electronic equipment terminal needs to firstly send a scheduling request to a corresponding base station and negotiate with the corresponding base station, wherein the scheduling request is used for inquiring whether the base station can allocate corresponding resources for data transmission.
134, receiving the scheduling request result returned by the base station.
The electronic device receives a scheduling request result returned by the base station, wherein the scheduling request result generally comprises result information of whether to allow uploading of data and corresponding allocated resource information.
136, when the scheduling request is allowed, sending a bandwidth switching request to the base station, wherein the bandwidth switching request comprises information of a target partial bandwidth, and the bandwidth switching request is used for indicating the base station to configure the working bandwidth corresponding to the mobile data connection module according to the target partial bandwidth.
The electronic device judges a scheduling request result, when result information allowing uploading of data and corresponding allocated resource information exist in the scheduling request result, a bandwidth switching request can be further generated and sent to the base station, the bandwidth switching request comprises information of a target part bandwidth, and the bandwidth switching request is used for indicating the base station to configure working bandwidth corresponding to the mobile data connection module according to the target part bandwidth.
And 138, receiving a bandwidth switching result returned by the base station so as to switch the working bandwidth from the current partial bandwidth to the target partial bandwidth.
The bandwidth switching result returned by the base station comprises corresponding target bandwidth configuration information, so that after receiving the bandwidth switching result returned by the base station, the electronic equipment can receive the bandwidth switching result returned by the base station as a terminal, acquire the corresponding target bandwidth configuration information, and switch the working bandwidth from the current partial bandwidth to the target partial bandwidth according to the target bandwidth configuration information.
In some embodiments, when the electronic device performs sending the bandwidth switching request to the base station, since the bandwidth switching request includes information of the target portion bandwidth, the bandwidth switching request needs to be converted into MAC layer (Media Access Control Address, media access control layer) control signaling, which is generally abbreviated as MAC CE (MAC Control Element, MAC CE).
In some embodiments, the step of determining the target partial bandwidth from the plurality of partial bandwidths of the first frequency band includes: the minimum partial bandwidth of the plurality of partial bandwidths of the first frequency band is determined as a target partial bandwidth.
For each ue, the base station typically allocates a plurality of partial bandwidths, such as an initial BWP, an active BWP, and a default BWP, where the initial BWP is used for the initial access of the ue, the active BWP is used for the BWP configured for the ue after the initial access is completed, and the default BWP is a partial bandwidth given to the base station when the ue has no service requirement for a long time, in other words, the first frequency band of the base station includes a plurality of partial bandwidths.
Therefore, when the target partial bandwidth is determined from the plurality of partial bandwidths of the first frequency band, if the minimum partial bandwidth in the plurality of partial bandwidths of the first frequency band is determined as the target partial bandwidth, the power consumption of the user terminal such as the electronic device can be reduced, the electricity can be saved, and the interference, such as harmonic interference and intermodulation interference, generated when the mobile data connection module and the wireless fidelity module work simultaneously can be further avoided.
In some embodiments, the electronic device is a smart phone, the mobile data connection module is a 5G mobile data connection module, the smart phone is connected to a 5G network with an N41 band (first band) having a center frequency point of 2500MHz or so, the 5G base station configures 2 BWP to the smart phone, one BWP with 20M bandwidth is an initial BWP with id=0, and one BWP with 100M bandwidth is a dedicated BWP with id=1. The smart phone uses a dedicated BWP of 100M bandwidth for normal traffic communication with the base station. At this time, the smart phone is additionally connected to a WIFI network (corresponding to the second frequency band) with a frequency point of 5GHz, and at this time, harmonic interference and intermodulation interference will be generated between the 5G network and the WIFI network.
At this time, the smart phone needs to determine the initial BWP of the 20M bandwidth as the target partial bandwidth, then send a scheduling request (Scheduling Request, SR request) to the corresponding base station through the 5G mobile data connection, receive the scheduling request result returned by the base station, send a bandwidth switching request to the base station when the scheduling request result is allowable, the bandwidth switching request includes the information of the initial BWP of the 20M bandwidth, and finally receive the bandwidth switching result returned by the base station to switch the working bandwidth from the dedicated BWP of the 100M bandwidth to the initial BWP of the 20M bandwidth.
After the smart phone switches the working bandwidth to the initial BWP with 20M bandwidth, if no data transmission is detected by the 5G mobile data connection module within 10s, the wireless link of the 5G mobile data connection module is controlled to enter an idle state, and at this time, the wireless link resources corresponding to the 5G mobile data connection of the smart phone are released, so that interference with the WIFI network is thoroughly eliminated, and meanwhile, power consumption of the smart phone is reduced.
As can be seen from the foregoing, in the interference processing method provided by the embodiment of the present application, by acquiring the first frequency band in which the mobile data connection module operates and the second frequency band in which the wireless fidelity module operates, when there is interference between the first frequency band and the second frequency band, the target partial bandwidth is determined from the multiple partial bandwidths of the first frequency band, where the target partial bandwidth is smaller than the current partial bandwidth of the first frequency band, and the working bandwidth of the mobile data connection module is switched from the current partial bandwidth to the target partial bandwidth, so that interference, such as harmonic interference and intermodulation interference, generated when the mobile data connection module and the wireless fidelity module simultaneously operate is greatly reduced, so that both the mobile data connection module and the wireless fidelity module can operate normally, and respective communication quality of the mobile data connection module and the wireless fidelity module is improved.
The embodiment of the application also provides an interference processing device 100, and the interference processing device 100 can be integrated in an electronic device. The electronic device may be a smart phone, a tablet computer, a gaming device, an AR (Augmented Reality ) device, an automobile, a data storage device, an audio playing device, a video playing device, a notebook computer, a desktop computing device, a wearable device such as an electronic watch, electronic glasses, an electronic helmet, an electronic bracelet, an electronic necklace, an electronic article of clothing, or the like.
Referring to fig. 5, fig. 5 is a first block diagram of an interference processing apparatus 100 according to an embodiment of the present application, where the interference processing apparatus 100 is applied to an electronic device, and the electronic device is provided with a mobile data connection module and a wireless fidelity module, and the interference processing apparatus 100 includes:
the frequency band obtaining module 210 is configured to obtain a first frequency band in which the mobile data connection module works and a second frequency band in which the wireless fidelity module works;
a bandwidth determining module 220, configured to determine a target partial bandwidth from a plurality of partial bandwidths of the first frequency band when there is interference between the first frequency band and the second frequency band, where the target partial bandwidth is smaller than a current partial bandwidth of the first frequency band;
and a bandwidth switching module 230, configured to switch the working bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth.
In some embodiments, referring to fig. 6, fig. 6 is a second block diagram of an interference processing apparatus 100 according to an embodiment of the present application, where the interference processing apparatus 100 further includes:
the data transmission judging module 240 is configured to judge whether the mobile data connection module has data transmission within a preset time;
and the link adjustment module 250 is configured to control the wireless link of the mobile data connection module to enter an idle state when the data transmission does not exist.
In some embodiments, referring to fig. 7, fig. 7 is a block diagram of a bandwidth switching module 230 according to an embodiment of the present application, where the bandwidth switching module 230 includes:
a scheduling request sending sub-module 232, configured to send a scheduling request to a corresponding base station through the mobile data connection module;
a request result obtaining sub-module 234, configured to receive a scheduling request result returned by the base station;
a handover request sending sub-module 236, configured to send a bandwidth handover request to the base station when the scheduling request is allowed, where the bandwidth handover request includes information of the target partial bandwidth, and the bandwidth handover request is used to instruct the base station to configure a working bandwidth corresponding to the mobile data connection module according to the target partial bandwidth;
and a switching sub-module 238, configured to receive a bandwidth switching result returned by the base station, so as to switch the working bandwidth from the current partial bandwidth to the target partial bandwidth.
As can be seen from the above, in the interference processing apparatus 100 provided in the embodiment of the present application, the frequency band obtaining module 210 obtains the first frequency band in which the mobile data connection module works and the second frequency band in which the wireless fidelity module works, when there is interference between the first frequency band and the second frequency band, the bandwidth determining module 220 determines the target partial bandwidth from the multiple partial bandwidths of the first frequency band, the target partial bandwidth is smaller than the current partial bandwidth of the first frequency band, and the bandwidth switching module 230 further switches the working bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth, so that the interference, such as harmonic interference and intermodulation interference, generated when the mobile data connection module and the wireless fidelity module work simultaneously is greatly reduced, so that the mobile data connection module and the wireless fidelity module can work normally, and the respective communication quality of the mobile data connection module and the wireless fidelity module is improved.
The embodiment of the application also provides the electronic equipment 10. The electronic device 10 may be a smart phone, a tablet computer, a gaming device, an AR (Augmented Reality ) device, an automobile, a data storage device, an audio playing device, a video playing device, a notebook computer, a desktop computing device, a wearable device such as an electronic watch, electronic glasses, an electronic helmet, an electronic bracelet, an electronic necklace, an electronic article of clothing, or the like.
Referring to fig. 8, fig. 8 is a schematic structural diagram of an electronic device 10 according to an embodiment of the present application, where the electronic device 10 includes a processor 101 and a memory 102. The processor 101 is electrically connected to the memory 102.
The processor 101 is a control center of the electronic device 10, connects various parts of the entire electronic device using various interfaces and lines, and performs various functions of the electronic device and processes data by running or calling computer programs stored in the memory 102, and calling data stored in the memory 102, thereby performing overall monitoring of the electronic device.
In the present embodiment, the processor 101 in the electronic device 10 loads instructions corresponding to the processes of one or more computer programs into the memory 102 according to the following steps, and the processor 101 executes the computer programs stored in the memory 102, so as to perform the following steps:
acquiring a first frequency band of the mobile data connection module and a second frequency band of the wireless fidelity module;
when interference exists between the first frequency band and the second frequency band, determining a target partial bandwidth from a plurality of partial bandwidths of the first frequency band, wherein the target partial bandwidth is smaller than the current partial bandwidth of the first frequency band;
and switching the working bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth.
In some embodiments, after switching to the target portion bandwidth, the processor 101 performs the steps of:
judging whether the mobile data connection module has data transmission or not in a preset time;
if not, the wireless link of the mobile data connection module is controlled to enter an idle state.
In some embodiments, when switching the operating bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth, the processor 101 performs the steps of:
sending a scheduling request to a corresponding base station through a mobile data connection module;
receiving a scheduling request result returned by the base station;
when the scheduling request result is allowable, sending a bandwidth switching request to the base station, wherein the bandwidth switching request comprises information of a target part bandwidth, and the bandwidth switching request is used for indicating the base station to configure the working bandwidth corresponding to the mobile data connection module according to the target part bandwidth;
and receiving a bandwidth switching result returned by the base station so as to switch the working bandwidth from the current partial bandwidth to the target partial bandwidth.
In some embodiments, when sending a bandwidth switch request to the base station, the processor 101 performs the steps of:
the bandwidth switch request is converted into MAC layer control signaling to be transmitted to the base station.
In some embodiments, when determining the target partial bandwidth from the plurality of partial bandwidths of the first frequency band, the processor 101 performs the steps of:
the minimum partial bandwidth of the plurality of partial bandwidths of the first frequency band is determined as a target partial bandwidth.
Memory 102 may be used to store computer programs and data. The memory 102 stores a computer program having instructions executable in a processor. The computer program may constitute various functional modules. The processor 101 executes various functional applications and data processing by calling a computer program stored in the memory 102.
As can be seen from the foregoing, the embodiment of the present application provides an electronic device 10, where the electronic device 10 obtains a first frequency band in which a mobile data connection module works and a second frequency band in which a wireless fidelity module works, when there is interference between the first frequency band and the second frequency band, determines a target partial bandwidth from a plurality of partial bandwidths of the first frequency band, where the target partial bandwidth is smaller than a current partial bandwidth of the first frequency band, and switches an operating bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth, so that interference, such as harmonic interference and intermodulation interference, generated when the mobile data connection module and the wireless fidelity module work simultaneously is greatly reduced, and thus both the mobile data connection module and the wireless fidelity module can work normally, and respective communication quality of the mobile data connection module and the wireless fidelity module is improved.
The embodiment of the application also 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 according to any one of the embodiments.
It should be noted that, those skilled in the art will appreciate that all or part of the steps in the various methods of the above embodiments may be implemented by a computer program to instruct related hardware, and the computer program may be stored in a computer readable storage medium, where the storage medium may include, but is not limited to: read Only Memory (ROM), random access Memory (RAM, random Access Memory), magnetic or optical disk, and the like.
The interference processing method, the device, the storage medium and the electronic equipment provided by the embodiment of the application are described in detail. The principles and embodiments of the present application have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present application and the core ideas thereof; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, the present description should not be construed as limiting the present application.
Claims (7)
1. An interference processing method is characterized by being applied to electronic equipment, wherein the electronic equipment is provided with a mobile data connection module and a wireless fidelity module, and the interference processing method comprises the following steps:
acquiring a first frequency band of the mobile data connection module and a second frequency band of the wireless fidelity module;
when interference exists between the first frequency band and the second frequency band, determining the minimum partial bandwidth in a plurality of partial bandwidths of the first frequency band as a target partial bandwidth, wherein the target partial bandwidth is smaller than the current partial bandwidth of the first frequency band;
switching the working bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth;
when mobile data connection and wireless fidelity connection are established simultaneously, judging whether the mobile data connection module has data transmission or not in preset time;
and if not, controlling the wireless link of the mobile data connection module to enter an idle state.
2. The interference processing method of claim 1, wherein the step of switching the operating bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth comprises:
sending a scheduling request to a corresponding base station through the mobile data connection module;
receiving a scheduling request result returned by the base station;
when the scheduling request result is permission, sending a bandwidth switching request to the base station, wherein the bandwidth switching request comprises information of the target partial bandwidth, and the bandwidth switching request is used for indicating the base station to configure the working bandwidth corresponding to the mobile data connection module according to the target partial bandwidth;
and receiving a bandwidth switching result returned by the base station so as to switch the working bandwidth from the current partial bandwidth to the target partial bandwidth.
3. The interference processing method of claim 2, wherein the step of transmitting a bandwidth switch request to the base station further comprises:
and converting the bandwidth switching request into MAC layer control signaling to be sent to the base station.
4. An interference processing apparatus, characterized in that it is applied to an electronic device provided with a mobile data connection module and a wireless fidelity module, the interference processing apparatus comprising:
the frequency band acquisition module is used for acquiring a first frequency band of the mobile data connection module and a second frequency band of the wireless fidelity module;
the bandwidth determining module is used for determining the minimum partial bandwidth in the plurality of partial bandwidths of the first frequency band as a target partial bandwidth when interference exists between the first frequency band and the second frequency band, and the target partial bandwidth is smaller than the current partial bandwidth of the first frequency band;
the bandwidth switching module is used for switching the working bandwidth of the mobile data connection module from the current partial bandwidth to the target partial bandwidth;
the data transmission judging module is used for judging whether the mobile data connection module has data transmission or not in preset time when the mobile data connection and the wireless fidelity connection are simultaneously established;
and the link adjustment module is used for controlling the wireless link of the mobile data connection module to enter an idle state when the data transmission does not exist.
5. The interference processing apparatus of claim 4, wherein the bandwidth switching module comprises:
a scheduling request sending sub-module, configured to send a scheduling request to a corresponding base station through the mobile data connection module;
a request result acquisition sub-module, configured to receive a scheduling request result returned by the base station;
a switching request sending sub-module, configured to send a bandwidth switching request to the base station when the scheduling request result is allowed, where the bandwidth switching request includes information of the target partial bandwidth, and the bandwidth switching request is used to instruct the base station to configure a working bandwidth corresponding to the mobile data connection module according to the target partial bandwidth;
and the switching sub-module is used for receiving a bandwidth switching result returned by the base station so as to switch the working bandwidth from the current partial bandwidth to the target partial bandwidth.
6. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored therein a computer program which, when run on a computer, causes the computer to perform the interference processing method of any one of claims 1 to 3.
7. An electronic device comprising a processor and a memory, the memory having stored therein a computer program, the processor being operable to perform the interference processing method of any of claims 1 to 3 by invoking the computer program stored in the memory.
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