Interference cell determination method, interference processing method, device and electronic device

Abstract

The present disclosure provides an interference cell determination method, an interference processing method, an interference cell determination device, an interference processing device and an electronic device, and relates to the field of communication technology. The interference cell determination method includes: obtaining a ground network signal, and determining a first cell identifier from the ground network signal; obtaining flight data of an aircraft; determining an interference cell according to the first cell identifier, flight data and a system file; wherein the system file contains cell information recorded during network planning. The present disclosure can determine the interference cell in order to perform an anti-interference operation and improve the user's communication experience.

Description

Background Art

[0002] At present, mobile communication technology is developing rapidly, and people have an increasingly strong demand for communication anytime and anywhere. As one of the network solutions for providing personal mobile broadband services in aircraft, the airborne mobile communication ATG (Air-To-Ground) network has the advantages of high data bandwidth, low latency, low cost and high reliability that is not affected by weather.

[0003] The ATG system uses mature land mobile communication technology (such as 3G / 4G / 5G technology) to deploy ground base stations along the flight route to transmit radio signals to the air, and use ground-to-air communication links to provide high-bandwidth communication services to aircraft in the air. The ground station deploys antennas to provide air coverage, and the aircraft receives ground signals through the onboard receiving equipment installed on the aircraft, which converts them into WiFi signal coverage in the cabin. While meeting the needs of the front cabin industry, it can also meet the needs of passengers in the rear cabin for Internet access, effectively realizing high-speed data transmission between air and ground.

[0004] However, if the ATG system and the operator's ground network reuse frequencies, that is, if the ATG network is deployed at the same frequency as the IMT (International Mobile Telecommunication) network, the airborne communication equipment will receive interference from the ground co-frequency IMT network cells, and the airborne communication equipment will also cause uplink interference to the ground co-frequency IMT cells.

[0005] In order to implement the interference suppression strategy, how to determine the interfering cell has become a technical problem that needs to be solved urgently.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0007] The purpose of the present disclosure is to provide an interference cell determination method, an interference processing method, an interference cell determination device, an interference processing device and an electronic device, thereby overcoming the problem of how to determine an interference cell in an ATG system at least to a certain extent.

[0008] According to a first aspect of the present disclosure, a method for determining an interfering cell is provided, comprising: obtaining a ground network signal, and determining a first cell identifier from the ground network signal; obtaining flight data of an aircraft; and determining the interfering cell based on the first cell identifier, the flight data, and a system file; wherein the system file contains cell information recorded during network planning.

[0009] Optionally, determining the interfering cell based on the first cell identifier, flight data and system files includes: determining a cell identifier set that matches the flight data from the system files, the cell identifier in the cell identifier set being the second cell identifier; comparing the first cell identifier with the second cell identifier; if the first cell identifier is the same as the second cell identifier, determining the cell corresponding to the first cell identifier as the interfering cell.

[0010] Optionally, determining the interfering cell based on the first cell identifier, flight data and system files includes: determining a cell identifier set that matches the flight data from the system files, the cell identifier in the cell identifier set being the second cell identifier; comparing the first cell identifier with the second cell identifier; if the first cell identifier is the same as the second cell identifier, determining the cell corresponding to the first cell identifier as an intermediate cell; obtaining attribute characteristics of the intermediate cell, and if the attribute characteristics of the intermediate cell match the flight data, determining the intermediate cell as an interfering cell.

[0011] According to a second aspect of the present disclosure, there is provided an interference processing method, comprising: obtaining a ground network signal, and determining a first cell identifier from the ground network signal; obtaining flight data of an aircraft; determining an interfering cell based on the first cell identifier, the flight data, and a system file; wherein the system file contains cell information recorded during network planning; and performing an anti-interference operation on the interfering cell.

[0012] Optionally, performing anti-interference operations on the interfering cell includes: allocating bandwidth to the airborne communication equipment in order from low to high frequency, and allocating bandwidth to the equipment of the interfering cell in order from high to low frequency; or allocating bandwidth to the airborne communication equipment in order from high to low frequency, and allocating bandwidth to the equipment of the interfering cell in order from low to high frequency.

[0013] Optionally, performing an anti-interference operation on the interfering cell includes: estimating an interference time period based on flight data of the aircraft and attribute characteristics of the interfering cell; and reducing the transmission power of the airborne communication equipment during the interference time period.

[0014] Optionally, performing an anti-interference operation on the interfering cell includes: estimating an interference time period according to flight data of the aircraft and attribute characteristics of the interfering cell; and caching non-real-time service data during the interference time period.

[0015] According to a third aspect of the present disclosure, there is provided an interfering cell determination device, comprising: an identification determination module, used to acquire a ground network signal, and determine a first cell identification from the ground network signal; a flight data acquisition module, used to acquire flight data of an aircraft; an interfering cell determination module, used to determine an interfering cell based on the first cell identification, flight data and system files; wherein the system files contain cell information recorded during network planning.

[0016] Optionally, the interfering cell determination module can be configured to execute: determining a cell identifier set that matches the flight data from a system file, the cell identifier in the cell identifier set being the second cell identifier; comparing the first cell identifier with the second cell identifier; if the first cell identifier is the same as the second cell identifier, determining the cell corresponding to the first cell identifier as an interfering cell.

[0017] Optionally, the interfering cell determination module can be configured to perform: determining a cell identifier set that matches the flight data from a system file, the cell identifier in the cell identifier set being the second cell identifier; comparing the first cell identifier with the second cell identifier; if the first cell identifier is the same as the second cell identifier, determining the cell corresponding to the first cell identifier as an intermediate cell; obtaining attribute characteristics of the intermediate cell, and if the attribute characteristics of the intermediate cell match the flight data, determining the intermediate cell as an interfering cell.

[0018] According to a fourth aspect of the present disclosure, an interference processing device is provided, comprising: the above-mentioned interference cell determination device and an anti-interference module, wherein the anti-interference module is used to perform an anti-interference operation on the interference cell.

[0019] Optionally, the anti-interference module can be configured to perform: allocating bandwidth to the airborne communication equipment in order from low to high frequency, and allocating bandwidth to the equipment of the interfering cell in order from high to low frequency; or allocating bandwidth to the airborne communication equipment in order from high to low frequency, and allocating bandwidth to the equipment of the interfering cell in order from low to high frequency.

[0020] Optionally, the anti-interference module may be configured to execute: estimating the interference time period according to the flight data of the aircraft and the attribute characteristics of the interference cell; and reducing the transmission power of the airborne communication device during the interference time period.

[0021] Optionally, the anti-interference module may be configured to execute: estimating the interference time period according to the flight data of the aircraft and the attribute characteristics of the interference cell; and caching non-real-time service data during the interference time period.

[0022] According to a fifth aspect of the present disclosure, a storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the above-mentioned interference cell determination method or interference processing method is implemented.

[0023] According to a sixth aspect of the present disclosure, an electronic device is provided, comprising: a processor; and a memory for storing executable instructions of the processor; the processor is configured to implement the above-mentioned interference cell determination method or interference processing method by executing the executable instructions.

[0024] In the technical solutions provided in some embodiments of the present disclosure, the interfering cell can be determined by utilizing the first cell identifier determined from the ground network signal, the flight data of the aircraft, and the system files, so as to perform anti-interference operations on the interfering cell, thereby helping to provide better communication services for users on the aircraft and users in the interfering cell and improving the user communication experience.

[0025] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present disclosure, and together with the specification, are used to explain the principles of the present disclosure. Obviously, the drawings described below are only some embodiments of the present disclosure, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0027] Figure 1 A schematic diagram of co-frequency interference between an IMT network and an ATG network deployed on the same frequency is shown;

[0028] Figure 2 A schematic diagram of co-channel interference between airborne communication equipment at different locations and IMT cells with different antenna downtilt angles is shown;

[0029] Figure 3 A system architecture diagram of an interference cell determination solution and an interference processing solution according to an exemplary embodiment of the present disclosure is schematically shown;

[0030] Figure 4 A flowchart of a method for determining an interfering cell according to an exemplary embodiment of the present disclosure is schematically shown;

[0031] Figure 5 A flowchart of an interference processing method according to an exemplary embodiment of the present disclosure is schematically shown;

[0032] Figure 6 A block diagram of an interfering cell determination device according to an exemplary embodiment of the present disclosure is schematically shown;

[0033] Figure 7 A block diagram of an interference processing device according to an exemplary embodiment of the present disclosure is schematically shown;

[0034] Figure 8 A block diagram of an electronic device according to an exemplary embodiment of the present disclosure is schematically shown. DETAILED DESCRIPTION

[0035] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as being limited to the examples set forth herein; on the contrary, these embodiments are provided so that the present disclosure will be more comprehensive and complete, and the concepts of the example embodiments are fully conveyed to those skilled in the art. The described features, structures, or characteristics may be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced while omitting one or more of the specific details, or other methods, components, devices, steps, etc. may be adopted. In other cases, known technical solutions are not shown or described in detail to avoid obscuring various aspects of the present disclosure.

[0036] In addition, the accompanying drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the figures represent the same or similar parts, and their repeated description will be omitted. Some of the block diagrams shown in the accompanying drawings are functional entities and do not necessarily correspond to physically or logically independent entities. These functional entities can be implemented in software form, or implemented in one or more hardware modules or integrated circuits, or implemented in different networks and / or processor devices and / or microcontroller devices.

[0037] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the steps. For example, some steps may be decomposed, while some steps may be combined or partially combined, so the actual execution order may change according to the actual situation. In addition, all the terms "first", "second", etc. below are only for the purpose of distinction and should not be used as limitations of the present disclosure.

[0038] It should be noted that the solution of the embodiment of the present disclosure can be applied to the scenario where the ATG network and the IMT network are deployed at the same frequency, especially the scenario where there is uplink co-frequency interference between the ATG network and the IMT network.

[0039] As spectrum resources become increasingly scarce, some regions are unable to allocate frequencies with sufficient bandwidth for ATG networks, which limits the development of airborne mobile communication ATG networks and affects users' normal use of mobile broadband services on aircraft. In this case, a solution for co-frequency deployment of IMT networks and ATG networks is proposed.

[0040] Since airborne communication equipment (also called ATG terminal, ATG airborne terminal) is usually at an altitude of 3km to 10km from the ground, airborne communication equipment may be subject to aggregate interference from large-scale cells of the ground co-frequency IMT network. In addition, airborne communication equipment may also cause uplink interference to large-scale cells of the ground co-frequency IMT network. Figure 1 A schematic diagram of co-channel interference between an IMT network and an ATG network deployed on the same frequency is shown.

[0041] In addition, when conducting the co-existence analysis of the ATG network and the IMT network, it is necessary to identify the interference first. How to efficiently and accurately evaluate the interference between the IMT network and the ATG network deployed on the same frequency is an important part of the feasibility assessment of the co-frequency ATG system. Although the co-frequency IMT base stations on the ground in a large range form aggregate interference to the airborne communication equipment in the air, and the uplink interference range of the airborne communication equipment to the ground co-frequency IMT network is also very wide, the co-frequency interference intensity between the ground co-frequency IMT base station and the airborne communication equipment is related to the consistency between the incident angle of the uplink signal of the airborne communication equipment and the pointing direction of the first upper sidelobe of the ground co-frequency IMT base station antenna. When the incident angle of the uplink signal of the airborne communication equipment coincides with the pointing direction of the first upper sidelobe of the ground co-frequency IMT base station antenna, the co-frequency interference intensity between the ground co-frequency IMT base station and the airborne communication equipment is the largest.

[0042] Figure 2 The figure shows the co-channel interference between airborne communication equipment at different locations and IMT cells with different antenna downtilt angles. Figure 2 For airborne communication devices 1 and airborne communication devices 2 at different locations, the downlink interference strength of IMT base station 1 and IMT base station 2 to airborne communication devices 1 and airborne communication devices 2 is different, and the uplink interference strength of airborne communication devices 1 and airborne communication devices 2 to IMT base station 1 and IMT base station 2 is also different.

[0043] Based on the above characteristics of co-channel interference, in order to efficiently and accurately analyze the co-channel interference between the IMT network and the ATG network, and then formulate a targeted real-time interference suppression strategy, the present disclosure provides an interference cell determination scheme and an interference processing scheme.

[0044] In the interference cell determination scheme of the embodiment of the present disclosure, the interference signal of the ground IMT network is received, detected, and measured by the airborne equipment installed on the aircraft, and the cell information is matched in combination with the flight data of the aircraft. According to the matching result, the cell that interferes with the downlink of the ATG network and / or the cell that is interfered with by the same frequency of the uplink of the airborne communication equipment can be determined. The interference cell determination scheme of the present disclosure can reduce the interference cell detection range, reduce the workload of interference cell detection, and is simple to implement and highly accurate.

[0045] In the interference processing scheme of the embodiment of the present disclosure, the interference cell determination scheme of the present disclosure can be used to determine the interference cell, and then anti-interference operations are performed on the interference cell, which can effectively improve the communication experience of ground users and users on the aircraft.

[0046] Figure 3 The system architecture diagram of the interference cell determination solution and the interference processing solution according to the exemplary embodiment of the present disclosure is schematically shown. Figure 3 The airborne system 3 may include a ground network signal detection device 31 , a flight data acquisition device 32 , a system file storage device 33 , a processor 34 and an interference processing device 35 .

[0047] The ground network signal detection device 31 can be used to obtain the ground network signal and transmit the ground network signal to the processor 34.

[0048] The flight data collection device 32 may be used to collect flight data of the aircraft and transmit the flight data to the processor 34 .

[0049] The system file storage device 33 may store a system file, which includes cell information recorded during network planning. The system file storage device 33 may respond to an information acquisition instruction sent by the processor 34 and send the stored data to the processor 34 .

[0050] The processor 34 may be used to demodulate the ground network signal from the ground network signal detection device 31 to determine the cell identifier contained in the ground network signal. Next, the processor 34 may determine the interfering cell according to the extracted cell identifier, flight data and system file.

[0051] The interference processing device 35 can be used for the interference cell determined by the interference processor 34 and perform anti-interference operations corresponding to the interference cell.

[0052] The interference cell determination method and interference processing method of the embodiment of the present disclosure are described below. It can be understood that the interference cell determination method and interference processing method of the embodiment of the present disclosure can be implemented by an electronic device. Specifically, the electronic device can perform each step of the interference cell determination method and interference processing method of the embodiment of the present disclosure. The electronic device can be an airborne communication device or a device for controlling an airborne communication device.

[0053] Figure 4 The flowchart of the interference cell determination method according to the exemplary embodiment of the present disclosure is schematically shown. Figure 4 , the interfering cell determination method may include the following steps:

[0054] S42. Obtain a ground network signal, and determine a first cell identifier from the ground network signal.

[0055] The electronic device can detect the ground network to obtain the ground network signal, and demodulate the ground network signal to obtain the ground network information. The ground network information may include but is not limited to one or more of the following information: frequency band number, network number, base station number, cell number, cell PCI (Physical Cell Identifier), and reference signal strength.

[0056] Next, the electronic device can determine information that can characterize the cell from the ground network information, that is, determine the cell identifier. The cell identifier may include, but is not limited to, one or more of a base station number, a cell number, and a cell PCI. It should be understood that, for the purpose of distinction, the disclosed solution records the cell identifier determined by the electronic device from the ground network signal as the first cell identifier.

[0057] S44. Obtain the flight data of the aircraft.

[0058] In an exemplary embodiment of the present disclosure, the flight data of the aircraft includes, but is not limited to, one or more data of the flight trajectory, flight altitude, flight speed, aircraft latitude and longitude information, and antenna pattern of the aircraft's onboard communication equipment.

[0059] S46. Determine the interfering cell according to the first cell identifier, the flight data and the system file; wherein the system file includes the cell information recorded during network planning.

[0060] The cell information contained in the system file may include location information, identification information, etc. of the cell.

[0061] The electronic device may determine a cell identifier set matching the flight data from the system file. For the purpose of distinction, the cell identifier in the cell identifier set may be recorded as a second cell identifier. The cell identifier set may include at least one cell identifier. In addition, it is understood that if a cell identifier matching the flight data is not determined from the system file, it indicates that there is no interference between the ATG network and the IMT network at this time.

[0062] For example, the information representing the position in the aircraft data and the information representing the cell position in the system file may be matched to determine the cell identifier set from the multiple cell information included in the system file.

[0063] According to some embodiments of the present disclosure, the electronic device may compare the first cell identifier determined in step S42 with the second cell identifier, and if the first cell identifier is the same as the second cell identifier, determine the cell corresponding to the first cell identifier as an interfering cell.

[0064] For example, when the first cell identifier only includes one kind of information, the cell PCI, the cell PCI can be used to match the first cell identifier with the second cell identifier. For another example, when the first cell identifier includes three kinds of information, namely the base station number, the cell number and the cell PCI, these three kinds of information can be matched separately. If all of them match successfully, it is considered that the first cell identifier is the same as the second cell identifier. If any kind of information fails to match, the overall match fails.

[0065] According to other embodiments of the present disclosure, the electronic device may compare the first cell identifier determined in step S42 with the second cell identifier, and if the first cell identifier is the same as the second cell identifier, the cell corresponding to the first cell identifier is determined as an intermediate cell. The intermediate cell is a cell that may be an interfering cell, or a suspected interfering cell, which requires further verification to determine whether the intermediate cell is an interfering cell.

[0066] For the verification process, the electronic device may obtain the attribute characteristics of the intermediate cell, which include but are not limited to one or more of the corresponding antenna direction angle, antenna downtilt angle, and longitude and latitude information of the intermediate cell.

[0067] Next, the electronic device can compare the attribute characteristics of the intermediate cell with the flight data in step S44. If the two match, the intermediate cell is determined as an interfering cell. If the two do not match, it means that the above detection process is wrong, and the process of the interfering cell determination method of the embodiment of the present disclosure is re-executed.

[0068] For example, the flight trajectory and the flight altitude are combined to determine whether the attribute characteristics are consistent with those of the intermediate cell. If they are consistent, the intermediate cell is determined to be an interfering cell.

[0069] The above-mentioned interference cell determination method of the embodiment of the present disclosure determines the interference cell by means of information matching, which can reduce the interference cell detection range and the interference cell detection workload, and is simple to implement and highly accurate.

[0070] Furthermore, the present disclosure also provides an interference processing method.

[0071] Figure 5 The flowchart of the interference processing method according to the exemplary embodiment of the present disclosure is schematically shown. Figure 5 , the interference processing method may include the following steps:

[0072] S52. Obtain a ground network signal and determine a first cell identifier from the ground network signal;

[0073] S54. Obtain the flight data of the aircraft;

[0074] S56. Determine the interfering cell according to the first cell identifier, flight data and system files;

[0075] S58. Perform anti-interference operations on the interfering cell.

[0076] The process from step S52 to step S56 is the same as the above-mentioned step S42 to step S46, and will not be repeated here.

[0077] The following is an exemplary description of performing an anti-interference operation on an interfering cell.

[0078] According to some embodiments of the present disclosure, for the adopted bandwidth (e.g., 20M), the electronic device can allocate bandwidth to the airborne communication device in order of frequency from low to high, and allocate bandwidth to the devices in the interfering cell in order of frequency from high to low.

[0079] For example, the electronic device can send a control command to the ground cell so that the ground bandwidth control terminal allocates bandwidth to the devices in the interfering cell in order from high to low frequency; for another example, the above-mentioned bandwidth allocation process can be manually operated, and the machine responds to the manual operation to realize bandwidth allocation.

[0080] In addition, bandwidth may be allocated to airborne communication devices in order of frequency from high to low, and bandwidth may be allocated to devices in interfering cells in order of frequency from low to high.

[0081] According to other embodiments of the present disclosure, first, the electronic device can estimate the time period during which interference will occur based on the flight data of the aircraft and the attribute characteristics of the interfering cell. The attribute characteristics of the interfering cell may include, but are not limited to, one or more of the corresponding antenna direction angle, antenna downtilt angle, and longitude and latitude information of the interfering cell.

[0082] Next, the electronic device may reduce the transmit power of the onboard communication device during the interference period.

[0083] According to some other embodiments of the present disclosure, first, the electronic device estimates the time period during which interference will occur based on the flight data of the aircraft and the attribute characteristics of the interfering cell. Next, the electronic device can cache non-real-time service data during the interference time period, and resume the transmission of service data after the interference time period. The present disclosure does not limit the identification and control of real-time service data and non-real-time service data.

[0084] In addition, the electronic device can also eliminate or at least reduce the problem of cell interference by controlling the signal transmission direction of the airborne communication device or replacing the base station.

[0085] Through any of the above-mentioned anti-interference processing processes, the communication experience of ground users and users on the aircraft can be effectively improved.

[0086] It should be noted that although the steps of the method in the present disclosure are described in a specific order in the drawings, this does not require or imply that the steps must be performed in this specific order, or that all the steps shown must be performed to achieve the desired results. Additionally or alternatively, some steps may be omitted, multiple steps may be combined into one step, and / or one step may be decomposed into multiple steps, etc.

[0087] Furthermore, this example implementation also provides an interfering cell determination device.

[0088] Figure 6 FIG. 1 schematically shows a block diagram of an interfering cell determination device according to an exemplary embodiment of the present disclosure. Figure 6 According to an exemplary embodiment of the present disclosure, the interfering cell determining device 6 may include an identification determining module 61 , a flight data acquiring module 63 and an interfering cell determining module 65 .

[0089] Specifically, the identification determination module 61 can be used to obtain the ground network signal and determine the first cell identification from the ground network signal; the flight data acquisition module 63 can be used to obtain the flight data of the aircraft; the interference cell determination module 65 can be used to determine the interference cell based on the first cell identification, flight data and system files; wherein the system file contains the cell information recorded during network planning.

[0090] According to an exemplary embodiment of the present disclosure, the interfering cell determination module 65 may be configured to execute: determining a cell identifier set matching the flight data from a system file, wherein the cell identifier in the cell identifier set is a second cell identifier; comparing the first cell identifier with the second cell identifier; and if the first cell identifier is the same as the second cell identifier, determining the cell corresponding to the first cell identifier as an interfering cell.

[0091] According to an exemplary embodiment of the present disclosure, the interfering cell determination module 65 may also be configured to execute: determining a cell identifier set that matches the flight data from a system file, the cell identifier in the cell identifier set being a second cell identifier; comparing the first cell identifier with the second cell identifier; if the first cell identifier is the same as the second cell identifier, determining the cell corresponding to the first cell identifier as an intermediate cell; acquiring attribute characteristics of the intermediate cell, and if the attribute characteristics of the intermediate cell match the flight data, determining the intermediate cell as an interfering cell.

[0092] Furthermore, this exemplary embodiment also provides an interference processing device.

[0093] Figure 7 FIG. 1 schematically shows a block diagram of an interference processing device according to an exemplary embodiment of the present disclosure. Figure 7According to an exemplary embodiment of the present disclosure, the interference processing device 7 may include the above-mentioned interference cell determination device 6 and an anti-interference module 71.

[0094] Specifically, the anti-interference module 71 may be configured to perform an anti-interference operation on an interfering cell.

[0095] According to an exemplary embodiment of the present disclosure, the anti-interference module 71 can be configured to perform: allocating bandwidth to the airborne communication equipment in order from low to high frequency, and allocating bandwidth to the equipment of the interfering cell in order from high to low frequency; or allocating bandwidth to the airborne communication equipment in order from high to low frequency, and allocating bandwidth to the equipment of the interfering cell in order from low to high frequency.

[0096] According to an exemplary embodiment of the present disclosure, the anti-interference module 71 may be configured to perform: estimating the interference time period based on the flight data of the aircraft and the attribute characteristics of the interference cell; and reducing the transmission power of the airborne communication device during the interference time period.

[0097] According to an exemplary embodiment of the present disclosure, the anti-interference module 71 may be configured to execute: estimating the interference time period based on the flight data of the aircraft and the attribute characteristics of the interference cell; and caching non-real-time business data during the interference time period.

[0098] Since the functional modules of the interference cell determination device and the interference processing device in the embodiments of the present disclosure are the same as those in the above method embodiments, they will not be described in detail here.

[0099] In an exemplary embodiment of the present disclosure, a computer-readable storage medium is also provided, on which a program product capable of implementing the above method of the present specification is stored. In some possible implementations, various aspects of the present disclosure may also be implemented in the form of a program product, which includes a program code, and when the program product is run on a terminal device, the program code is used to enable the terminal device to execute the steps according to various exemplary implementations of the present disclosure described in the above "Exemplary Method" section of the present specification.

[0100] The program product for implementing the above method according to the embodiment of the present disclosure can adopt a portable compact disk read-only memory (CD-ROM) and include program code, and can be run on a terminal device, such as a personal computer. However, the program product of the present disclosure is not limited thereto, and in this document, a readable storage medium can be any tangible medium containing or storing a program, which can be used by or in combination with an instruction execution system, an apparatus or a device.

[0101] The program product may use any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples (non-exhaustive list) of readable storage media include: an electrical connection with one or more wires, a portable disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical disk, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0102] Computer readable signal media may include data signals propagated in baseband or as part of a carrier wave, in which readable program code is carried. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. Readable signal media may also be any readable medium other than a readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device.

[0103] The program code embodied on the readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wired, optical cable, RF, etc., or any suitable combination of the foregoing.

[0104] Program code for performing the operations of the present disclosure may be written in any combination of one or more programming languages, including object-oriented programming languages ​​such as Java, C++, etc., and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user computing device, partially on the user device, as a separate software package, partially on the user computing device and partially on a remote computing device, or entirely on a remote computing device or server. In cases involving a remote computing device, the remote computing device may be connected to the user computing device through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computing device (e.g., through the Internet using an Internet service provider).

[0105] In an exemplary embodiment of the present disclosure, an electronic device capable of implementing the above method is also provided.

[0106] Those skilled in the art will appreciate that various aspects of the present disclosure may be implemented as systems, methods or program products. Therefore, various aspects of the present disclosure may be specifically implemented in the following forms, namely: complete hardware implementation, complete software implementation (including firmware, microcode, etc.), or a combination of hardware and software, which may be collectively referred to herein as "circuits", "modules" or "systems".

[0107] Refer to the following Figure 8 The electronic device 800 according to this embodiment of the present disclosure is described. Figure 8 The electronic device 800 shown is merely an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0108] like Figure 8 As shown, the electronic device 800 is in the form of a general computing device. The components of the electronic device 800 may include, but are not limited to: the at least one processing unit 810, the at least one storage unit 820, a bus 830 connecting different system components (including the storage unit 820 and the processing unit 810), and a display unit 840.

[0109] The storage unit stores a program code, and the program code can be executed by the processing unit 810, so that the processing unit 810 performs the steps according to various exemplary embodiments of the present disclosure described in the above "Exemplary Method" section of this specification. For example, the processing unit 810 can perform the interference cell determination method and / or interference processing method of the embodiment of the present disclosure.

[0110] The storage unit 820 may include a readable medium in the form of a volatile storage unit, such as a random access memory unit (RAM) 8201 and / or a cache memory unit 8202 , and may further include a read-only memory unit (ROM) 8203 .

[0111] The storage unit 820 may also include a program / utility 8204 having a set (at least one) of program modules 8205, such program modules 8205 including but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment.

[0112] Bus 830 may represent one or more of several types of bus structures, including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.

[0113] The electronic device 800 may also communicate with one or more external devices 900 (e.g., keyboards, pointing devices, Bluetooth devices, etc.), may also communicate with one or more devices that enable a user to interact with the electronic device 800, and / or communicate with any device that enables the electronic device 800 to communicate with one or more other computing devices (e.g., routers, modems, etc.). Such communication may be performed via an input / output (I / O) interface 850. Furthermore, the electronic device 800 may also communicate with one or more networks (e.g., local area networks (LANs), wide area networks (WANs), and / or public networks, such as the Internet) via a network adapter 860. As shown, the network adapter 860 communicates with other modules of the electronic device 800 via a bus 830. It should be understood that, although not shown in the figure, other hardware and / or software modules may be used in conjunction with the electronic device 800, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, etc.

[0114] Through the description of the above implementation, it is easy for those skilled in the art to understand that the example implementation described here can be implemented by software, or by software combined with necessary hardware. Therefore, the technical solution according to the implementation of the present disclosure can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.) or on a network, including several instructions to enable a computing device (which can be a personal computer, a server, a terminal device, or a network device, etc.) to execute the method according to the implementation of the present disclosure.

[0115] In addition, the above-mentioned figures are only schematic illustrations of the processes included in the method according to the exemplary embodiments of the present disclosure, and are not intended to be limiting. It is easy to understand that the processes shown in the above-mentioned figures do not indicate or limit the time sequence of these processes. In addition, it is also easy to understand that these processes can be performed synchronously or asynchronously, for example, in multiple modules.

[0116] It should be noted that, although several modules or units of the device for action execution are mentioned in the above detailed description, this division is not mandatory. In fact, according to the embodiments of the present disclosure, the features and functions of two or more modules or units described above can be embodied in one module or unit. On the contrary, the features and functions of one module or unit described above can be further divided into multiple modules or units to be embodied.

[0117] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing what is disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary technical means in the art that are not disclosed in the present disclosure. The specification and embodiments are to be considered merely as exemplary, and the true scope and spirit of the present disclosure are indicated by the claims.

[0118] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A method for determining an interfering cell, characterized in that: include: Acquire a ground network signal, and determine a first cell identifier from the ground network signal; Obtain aircraft flight data; Determine an interfering cell according to the first cell identifier, the flight data and the system file; Wherein, the system file includes cell information recorded during network planning; Determining the interfering cell according to the first cell identifier, the flight data, and the system file includes: Determine a cell identifier set matching the flight data from the system file, wherein the cell identifiers in the cell identifier set are second cell identifiers; comparing the first cell identifier with the second cell identifier; If the first cell identifier is the same as the second cell identifier, determining the cell corresponding to the first cell identifier as an interfering cell; or If the first cell identifier is the same as the second cell identifier, the cell corresponding to the first cell identifier is determined as an intermediate cell; the attribute characteristics of the intermediate cell are obtained, and if the attribute characteristics of the intermediate cell match the flight data, the intermediate cell is determined as an interfering cell.

2. An interference processing method, characterized in that: include: Acquire a ground network signal, and determine a first cell identifier from the ground network signal; Obtain aircraft flight data; Determine the interfering cell according to the first cell identifier, the flight data and the system file; wherein the system file includes the cell information recorded during network planning; Performing an anti-interference operation on the interfering cell; Determining the interfering cell according to the first cell identifier, the flight data, and the system file includes: Determine a cell identifier set matching the flight data from the system file, wherein the cell identifiers in the cell identifier set are second cell identifiers; comparing the first cell identifier with the second cell identifier; If the first cell identifier is the same as the second cell identifier, determining the cell corresponding to the first cell identifier as an interfering cell; or If the first cell identifier is the same as the second cell identifier, the cell corresponding to the first cell identifier is determined as an intermediate cell; the attribute characteristics of the intermediate cell are obtained, and if the attribute characteristics of the intermediate cell match the flight data, the intermediate cell is determined as an interfering cell.

3. The interference processing method according to claim 2, characterized in that: Performing an anti-interference operation on the interfering cell includes: Allocate bandwidth to the airborne communication equipment in order from low to high frequency, and allocate bandwidth to the equipment in the interfering cell in order from high to low frequency; or Bandwidth is allocated to the airborne communication equipment in order of frequency from high to low, and bandwidth is allocated to the equipment in the interfering cell in order of frequency from low to high.

4. The interference processing method according to claim 2, characterized in that: Performing an anti-interference operation on the interfering cell includes: Estimate the interference time period based on the aircraft's flight data and the attributes of the interfering cell; During the interference time period, the transmission power of the airborne communication device is reduced.

5. The interference processing method according to claim 2, characterized in that: Performing an anti-interference operation on the interfering cell includes: Estimate the interference time period based on the aircraft's flight data and the attributes of the interfering cell; During the interference time period, non-real-time business data is cached.

6. An interfering cell determination device, characterized in that: include: an identification determination module, configured to obtain a ground network signal and determine a first cell identification from the ground network signal; A flight data acquisition module, used to acquire the flight data of the aircraft; an interfering cell determining module, configured to determine an interfering cell according to the first cell identifier, the flight data and a system file; Wherein, the system file includes cell information recorded during network planning; The interfering cell determination module is used to determine a cell identifier set matching the flight data from the system file, where the cell identifiers in the cell identifier set are second cell identifiers; Compare the first cell identifier with the second cell identifier; if the first cell identifier is the same as the second cell identifier, determine the cell corresponding to the first cell identifier as an interfering cell; or if the first cell identifier is the same as the second cell identifier, determine the cell corresponding to the first cell identifier as an intermediate cell; obtain attribute characteristics of the intermediate cell, and if the attribute characteristics of the intermediate cell match the flight data, determine the intermediate cell as an interfering cell.

7. An interference processing device, characterized in that: include: The interfering cell determination device as claimed in claim 6; as well as The anti-interference module is used to perform anti-interference operations on the interfering cell.

8. An electronic device, characterized in that: include: processor; as well as A memory, configured to store executable instructions of the processor; The processor is configured to implement the interference cell determination method according to claim 1 or the interference processing method according to any one of claims 2 to 5 by executing the executable instructions.

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