Method and device for determining state of active antenna unit and nonvolatile storage medium
By collecting and analyzing the changes in the received total broadband power in the active antenna unit, we can determine whether the outdoor macro station antenna is blocked, which solves the problem of low manual inspection efficiency in the prior art and improves the performance and efficiency of the communication network.
Patent Information
- Application Number
- CN202411554824.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-02-14
AI Technical Summary
In the prior art, when determining whether the outdoor macro station antenna is blocked, it relies on manual on-site inspection, which is inefficient, resulting in the performance of the communication network being affected.
By continuously collecting the received total broadband power of the antenna channel group in the active antenna unit according to the preset acquisition period, analyzing the changes in the received total broadband power, and determining whether there is an abnormal state in the antenna unit, such as the occlusion or the coverage environment changes.
The status of the active antenna unit can be determined without manual inspection, improve the inspection efficiency, and avoid the impact of communication network performance.
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Figure CN119449112A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of communications, and in particular, to a method and device for determining the state of an active antenna unit and a non-volatile storage medium. Background Art
[0002] In the current related technology, when determining whether the antenna of a macro base station is blocked, the method usually adopted is to arrange manual on-site inspection. However, there are a large number of outdoor macro base stations in the current communication network, and it is difficult to ensure the efficiency of the inspection by manual inspection, resulting in the performance of the communication network being affected.
[0003] To address the above-mentioned problems, no effective solution has been proposed yet. Summary of the invention
[0004] The embodiments of the present application provide a method, device and non-volatile storage medium for determining the status of an active antenna unit, so as to at least solve the technical problem that the performance of the communication network is affected due to the inefficient manual on-site inspection method used in the related art to determine whether the antenna of an outdoor macro station is blocked.
[0005] According to one aspect of an embodiment of the present application, a method for determining the state of an active antenna unit is provided, comprising: continuously collecting the total received broadband power of at least one antenna channel group in the active antenna unit according to a preset collection period; determining a first total received broadband power change of the total received broadband power of at least one antenna channel group in each collection period according to the total received broadband power of at least one antenna channel group, and determining a second total received broadband power change of the total received broadband power of at least one antenna channel group in different collection periods; determining whether the active antenna unit is in a first type of abnormal state according to the first total received broadband power change, and determining whether the active antenna unit is in a second type of abnormal state according to the second total received broadband power change, wherein the first type of abnormal state includes that the active antenna unit is completely blocked, that the active antenna unit is partially blocked, and the second type of abnormal state includes that the coverage environment of the active antenna unit is changed.
[0006] Optionally, determining a first received total broadband power change of at least one antenna channel group within each acquisition cycle includes: determining a maximum received total broadband power change within the acquisition cycle, and a minimum received total broadband power change within the acquisition cycle; and determining a change in a difference between the maximum received total broadband power and the minimum received total broadband power within the acquisition cycle based on the maximum received total broadband power transformation and the minimum received total broadband power change.
[0007] Optionally, determining whether the active antenna unit is in a first type of abnormal state based on changes in the first received total broadband power includes: when it is determined based on changes in the difference that the cumulative duration that the difference is greater than a first preset difference threshold within a collection period exceeds a first preset duration, determining that the active antenna unit is in a first type of abnormal state, and the first type of abnormal state is that the active antenna unit is partially blocked.
[0008] Optionally, determining whether the active antenna unit is in a first type of abnormal state based on the change in the first received total broadband power includes: when, within the acquisition period determined based on the change in the first received total broadband power, the received total broadband power of each antenna channel group is less than a preset received total broadband power, and the cumulative duration for which the received total broadband power of each antenna channel group is less than the preset received total broadband power exceeds a second preset duration, it is determined that the active antenna unit is in a first type of abnormal state, and the first type of abnormal state is that the active antenna unit is completely blocked.
[0009] Optionally, determining a change in a second received total broadband power of at least one antenna channel group in different acquisition cycles includes: determining a first received total broadband power of at least one antenna channel group in a first acquisition cycle, and a second received total broadband power of at least one antenna channel group in a second acquisition cycle, wherein the first acquisition cycle is any acquisition cycle except an initial acquisition cycle, and the second acquisition cycle is an acquisition cycle preceding the first acquisition cycle; determining a difference between the second received total broadband power of at least one antenna channel group and the first received total broadband power, wherein the difference is a change in the second received total broadband power.
[0010] Optionally, determining whether the active antenna unit is in a second type of abnormal state based on the change in the second received total broadband power includes: when the differences corresponding to at least one antenna channel group are not less than a second preset difference threshold, determining that the active antenna unit is in a second type of abnormal state.
[0011] Optionally, determining the difference between the second received total broadband power and the first received total broadband power of at least one antenna channel group includes: determining the average first received total broadband power of each of the at least one antenna channel group and the average second received total broadband power of each of the at least one antenna channel group; and determining the difference between the average value of the second received total broadband power and the average value of the first received total broadband power as the difference.
[0012] According to another aspect of an embodiment of the present application, a device for determining the state of an active antenna unit is also provided, including: a first processing module, used to continuously collect the total received broadband power of each antenna channel group in the active antenna unit according to a preset collection period; a second processing module, used to determine, based on the collected total received broadband power of at least one antenna channel group, a first change in the total received broadband power of at least one antenna channel group in each collection period, and determine a second change in the total received broadband power of at least one antenna channel group in different collection periods; a third processing module, used to determine whether the active antenna unit has a first type of abnormal state based on the change in the first received broadband power, and determine whether the active antenna unit has a second type of abnormal state based on the change in the second received broadband power, wherein the first type of abnormal state includes that the active antenna unit is completely blocked, the active antenna unit is partially blocked, and the second type of abnormal state includes that the coverage environment of the active antenna unit is changed.
[0013] According to another aspect of an embodiment of the present application, a non-volatile storage medium is further provided, in which a program is stored, wherein when the program is running, a device where the non-volatile storage medium is located is controlled to execute a method for determining the state of an active antenna unit.
[0014] According to another aspect of an embodiment of the present application, there is further provided an electronic device, comprising: a memory and a processor, wherein the processor is configured to run a program stored in the memory, wherein the method for determining the state of an active antenna unit is executed when the program is run.
[0015] According to another aspect of an embodiment of the present application, a computer program product is also provided, including a computer program, and when the computer program is executed by a processor, the method for determining the state of an active antenna unit is implemented.
[0016] In an embodiment of the present application, the total received broadband power of at least one antenna channel group in the active antenna unit is continuously collected according to a preset collection period; based on the total received broadband power of at least one antenna channel group, a first change in the total received broadband power of at least one antenna channel group in each collection period is determined, and a second change in the total received broadband power of at least one antenna channel group in different collection periods is determined; based on the change in the first total received broadband power, it is determined whether the active antenna unit is in a first type of abnormal state, and based on the change in the second total received broadband power, it is determined whether the active antenna unit is in a second type of abnormal state. , wherein the first type of abnormal state includes that the active antenna unit is completely blocked and that the active antenna unit is partially blocked, and the second type of abnormal state includes the way in which the coverage environment of the active antenna unit changes. By determining whether the active antenna unit is abnormal and the specific type of the abnormality based on the first received total broadband power change and the second received total broadband power change, the purpose of determining whether the active antenna unit is abnormal without manual investigation is achieved, thereby achieving the technical effect of improving the investigation efficiency, and further solving the technical problem of affecting the performance of the communication network due to the inefficient manual on-site investigation method used in the related technology when judging whether the antenna of the outdoor macro station is blocked. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0018] Figure 1 It is a structural schematic diagram of a computer terminal (mobile terminal) according to the relevant technology;
[0019] Figure 2 is a flow chart of an optional method for determining the state of an active antenna unit according to an embodiment of the present application;
[0020] Figure 3 is a schematic diagram of an antenna channel group provided according to an embodiment of the present application;
[0021] Figure 4 is a schematic diagram of another antenna channel group provided according to an embodiment of the present application;
[0022] Figure 5 is a schematic diagram of an active antenna unit being partially blocked according to an embodiment of the present application;
[0023] Figure 6 It is a schematic diagram of the distribution of total broadband power received under partial shading provided in an embodiment of the present application;
[0024] Figure 7 is a schematic diagram of an active antenna unit being completely blocked according to an embodiment of the present application;
[0025] Figure 8 It is a schematic diagram of the distribution of total broadband power received under a complete shielding condition provided in an embodiment of the present application;
[0026] Fig. 9 It is a schematic diagram of the distribution of total broadband power received under an environmental change condition provided in an embodiment of the present application;
[0027] Fig.10 is a flow chart of a process for determining the state of an active antenna unit provided according to an embodiment of the present application;
[0028] Fig.11 It is a structural schematic diagram of an active antenna unit state determination device provided according to an embodiment of the present application. DETAILED DESCRIPTION
[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0031] In order to better understand the embodiments of the present application, the technical terms involved in the embodiments of the present application are explained as follows:
[0032] 5G (fifth generation mobile communication technology): 5G has three significant characteristics: high speed, low latency and large connection.
[0033] AAU (Active Antenna Unit): AAU is one of the key devices in 5G networks. It integrates the RF part and the antenna part in traditional base stations. AAU is mainly composed of an antenna array, a radio unit (RU) and some digital signal processing units.
[0034] RTWP (Received Total Wideband Power): It mainly measures the total power of all signals received by the base station receiver within a specific bandwidth, including useful signals from user equipment, background noise, and various interference signals.
[0035] TR (Transmit Receive): A transceiver is a device used to send and receive radio signals. In 5G communication systems, TR usually refers to the transceiver module in a base station or terminal device.
[0036] Many current 5G macro stations use AAUs that integrate antennas and radio frequency units. Each AAU is composed of multiple antenna channels, and each antenna channel is composed of multiple antenna arrays. There are tens of thousands of outdoor macro stations in a mobile network. And with the development of cities, the wireless environment of macro stations is changing. At the same time, if the equipment is hung outdoors for a long time, the macro station antenna will be blocked, resulting in a decrease in the coverage of the macro station.
[0037] In the current related technology, in order to determine whether the macro base station antenna is blocked, it is necessary to arrange manual on-site inspection and judgment, which is time-consuming, labor-intensive and inefficient.
[0038] In order to understand the above-mentioned problem, relevant solutions are provided in the embodiments of the present application, which are described in detail below.
[0039] According to an embodiment of the present application, a method embodiment of a method for determining the state of an active antenna unit is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.
[0040] The method embodiments provided in the embodiments of the present application can be executed in a mobile terminal, a computer terminal or a similar computing device. Figure 1 FIG. 1 shows a hardware structure block diagram of a computer terminal (or mobile device) for implementing a method for determining the state of an active antenna unit. Figure 1As shown, the computer terminal 10 (or mobile device 10) may include one or more (102a, 102b, ..., 102n are used to illustrate) processors 102 (the processor 102 may include but is not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA), a memory 104 for storing data, and a transmission device 106 for communication functions. In addition, it may also include: a display, an input / output interface (I / O interface), a universal serial bus (USB) port (which may be included as one of the ports of the BUS bus), a network interface, a power supply and / or a camera. It can be understood by those skilled in the art that Figure 1 The structure shown is only for illustration and does not limit the structure of the above electronic device. Figure 1 More or fewer components as shown, or with Figure 1 Different configurations shown.
[0041] It should be noted that the one or more processors 102 and / or other data processing circuits described above may generally be referred to herein as "data processing circuits". The data processing circuits may be embodied in whole or in part as software, hardware, firmware, or any other combination thereof. In addition, the data processing circuit may be a single independent processing module, or may be incorporated in whole or in part into any of the other components in the computer terminal 10 (or mobile device). As described in the embodiments of the present application, the data processing circuit acts as a processor control (e.g., selection of a variable resistor terminal path connected to an interface).
[0042] The memory 104 can be used to store software programs and modules of application software, such as the program instructions / data storage device corresponding to the active antenna unit state determination method in the embodiment of the present application. The processor 102 executes various functional applications and data processing by running the software programs and modules stored in the memory 104, that is, the above-mentioned active antenna unit state determination method is realized. The memory 104 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include a memory remotely arranged relative to the processor 102, and these remote memories may be connected to the computer terminal 10 via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
[0043] The transmission device 106 is used to receive or send data via a network. The specific example of the above network may include a wireless network provided by a communication provider of the computer terminal 10. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission device 106 can be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.
[0044] The display may be, for example, a touch screen liquid crystal display (LCD) that enables a user to interact with a user interface of the computer terminal 10 (or mobile device).
[0045] In the above operating environment, the present application embodiment provides a method for determining the state of an active antenna unit, such as Figure 2 As shown, the method comprises the following steps:
[0046] Step S202, continuously collecting the total broadband received power of at least one antenna channel group in the active antenna unit according to a preset collection period;
[0047] Optionally, since 5G macro base stations will use AAUs that integrate antennas and radio frequency units, and the same AAU, each AAU is composed of multiple antenna channels; and each antenna channel is composed of multiple antenna arrays. Therefore, according to the structure of the antenna arrays of the AAU of the 5G macro base station and the RTWP differences of different antenna channels, it is possible to judge and analyze whether the AAU is blocked, so as to quickly, effectively and targetedly guide the subsequent operation and maintenance.
[0048] As an optional implementation, the antenna module of the AAU device of the 5G macro station is composed of N antenna channels. The antenna channels contained in each antenna channel group are pre-configured in the AAU device. Figure 3 As shown in the figure, the 64TR AAU of the 5G macro station has a total of 64 antenna channels, and then these antenna channels, according to certain rules, are composed of 16 antenna channels to form 4 antenna channel groups according to certain rules: Or Figure 4 As shown, the 32TR AAU of the 5G macro station has a total of 32 antenna channels, and then these antenna channels, according to certain rules, are composed of 8 antenna channels to form 4 antenna channel groups according to certain rules:
[0049] In addition, in the embodiment of the present application, for the convenience of description, each antenna channel group The received RTWP value is In this way, the N antenna channel groups of the AAU equipment of the 5G macro station The corresponding RTWP value is
[0050] In this way, by continuously monitoring the different antenna channels of the AAU equipment of the 5G network macro station RTWP value Then determine the fluctuation of RTWP value of each antenna channel group and the RTWP value of different antenna channels The difference can be used to determine whether the AAU has problems with occlusion or coverage environment changes.
[0051] Step S204, determining a first received total broadband power change of the received total broadband power of at least one antenna channel group in each acquisition cycle according to the received total broadband power of at least one antenna channel group, and determining a second received total broadband power change of the received total broadband power of at least one antenna channel group in different acquisition cycles;
[0052] In the technical solution provided in step S204, the first received total broadband power change includes the distribution of the received total broadband power of each antenna channel group in each acquisition cycle, and the difference between the maximum and minimum values of the received total broadband power of each antenna channel group. The second received total broadband power change includes the change of the difference between the received total broadband power of each antenna channel group in the previous acquisition cycle and the received total broadband power in the current acquisition cycle.
[0053] In some embodiments of the present application, the step of determining a first received total broadband power change of the received total broadband power of at least one antenna channel group within each acquisition cycle includes: determining a maximum received total broadband power change within the acquisition cycle, and a minimum received total broadband power change within the acquisition cycle; and determining a change in a difference between the maximum received total broadband power and the minimum received total broadband power within the acquisition cycle based on the maximum received total broadband power transformation and the minimum received total broadband power change.
[0054] As an optional implementation, the step of determining a change in a second received total broadband power of at least one antenna channel group within different acquisition cycles includes: determining a first received total broadband power of at least one antenna channel group within a first acquisition cycle, and a second received total broadband power of at least one antenna channel group within a second acquisition cycle, wherein the first acquisition cycle is any acquisition cycle except an initial acquisition cycle, and the second acquisition cycle is an acquisition cycle preceding the first acquisition cycle; determining a difference between the second received total broadband power of at least one antenna channel group and the first received total broadband power, wherein the difference is a change in the second received total broadband power.
[0055] In some embodiments of the present application, the step of determining the difference between the second received total broadband power of at least one antenna channel group and the first received total broadband power of at least one antenna channel group includes: determining the average first received total broadband power of each of the at least one antenna channel group and the average second received total broadband power of each of the at least one antenna channel group; determining the difference between the average value of the second received total broadband power and the average value of the first received total broadband power as the difference.
[0056] Step S206, determining whether the active antenna unit has a first type of abnormal state based on the change of the first received total broadband power, and determining whether the active antenna unit has a second type of abnormal state based on the change of the second received total broadband power, wherein the first type of abnormal state includes the active antenna unit being completely blocked and the active antenna unit being partially blocked, and the second type of abnormal state includes a change in the coverage environment of the active antenna unit.
[0057] In the technical solution provided in step S206, the step of determining whether the active antenna unit is in a first type of abnormal state based on the change of the first received total broadband power includes: when it is determined based on the change of the difference that the cumulative duration that the difference is greater than the first preset difference threshold within the acquisition period exceeds the first preset duration, it is determined that the active antenna unit is in a first type of abnormal state, and the first type of abnormal state is that the active antenna unit is partially blocked.
[0058] Specifically, Figure 5 As shown in the figure, when the AAU of the 5G macro station is partially blocked, the antenna channel group of this AAU device RTWP value There will be significant differences between them. This difference can be reflected by the difference between the maximum and minimum RTWP values. In this way, when judging whether the AAU is partially blocked, the antenna channel group can be taken. RTWP value The maximum value of
[0059]
[0060] And get the antenna channel group RTWP value Minimum value of
[0061]
[0062] Then calculate like Figure 6 As shown, if within a certain period [Timer1] Δ RTWP ≥Thesh RTWP1 [First preset difference threshold], it means that the AAU antenna is partially blocked. The specific judgment condition is expressed by the following formula:
[0063]
[0064] Figure 6 The points in represent the RTWP values of different antenna channel groups, and the dotted line represents the first preset difference threshold.
[0065] As an optional implementation, the step of determining whether the active antenna unit is in a first type of abnormal state based on a change in the first received total broadband power includes: when, within a collection period determined based on the change in the first received total broadband power, the received total broadband power of each antenna channel group is less than a preset received total broadband power, and the cumulative duration for which the received total broadband power of each antenna channel group is less than the preset received total broadband power exceeds a second preset duration, it is determined that the active antenna unit is in a first type of abnormal state, and the first type of abnormal state is that the active antenna unit is completely blocked.
[0066] Specifically, Figure 7 As shown in the figure, when the AAU of the 5G macro station is completely blocked, the antenna channel group of the AAU There is an obstruction between the antenna channel group and the user terminal, which will cause RTWP value Too low. In this case, select the antenna channel group RTWP value
[0067] like Figure 8 As shown, if In a certain period, [Timer2] is continuously lower than the preset total broadband receiving power Thesh RTWP2 :
[0068]
[0069] This means that the AAU antenna is completely blocked. Figure 8 The points in the figure represent the RTWP values of different antenna channel groups, and the dotted line represents the preset total received broadband power.
[0070] As an optional implementation, the step of determining whether the active antenna unit is in a second type of abnormal state based on the change in the second received total broadband power includes: when the RTWP difference between the previous cycle and the current cycle corresponding to at least one antenna channel group is not less than a second preset difference threshold, determining that the active antenna unit is in a second type of abnormal state.
[0071] Specifically, take the antenna channel group in the previous cycle [Timer3] RTWP value
[0072] Get the antenna channel group in the current cycle [Timer3] RTWP value
[0073] If within a certain period, Fig. 9 As shown, The RTWP value of All of them are better than those in the current cycle. The second high preset difference threshold value Thesh RTWP3 , indicating that the coverage environment of AAU has changed;
[0074]
[0075] Fig. 9 The points above the horizontal line represent the RTWP value in the previous cycle, the points below the horizontal line represent the RTWP value in the next cycle, and the dotted line represents the second preset difference threshold.
[0076] In some embodiments of the present application, there is also provided a Fig.10 The active antenna unit state determination process shown in FIG. Fig.10 As can be seen, the process includes the following steps:
[0077] Step S1002, establish a data acquisition module in the AAU of the 5G macro station.
[0078] The above data acquisition module can continuously collect multiple antenna channel groups of 5G macro base station AAU in different periods RTWP value And establish the AAU of the whole network RTWP value Database; the RTWP value of AAU in the whole network is
[0079]
[0080] Step S1004: establishing a wireless environment change analysis model for the AAU.
[0081] The above model includes three sub-models, which are respectively used to determine whether the AAU is partially blocked, whether the AAU is completely blocked, and whether the coverage environment of the AAU changes.
[0082] Step S1006: Establish an RTWP environment fluctuation monitoring and calculation module in the AAU, and run a wireless environment change analysis model in the module.
[0083] Step S1008: After determining that the AAU is abnormal through the wireless environment change analysis model, output the abnormal data and the judgment result.
[0084] In some embodiments of the present application, after the abnormal data and the abnormal judgment result are output, the AAU maintenance task can also be performed according to the following process:
[0085] The first step is to analyze the abnormal state type and determine the type of maintenance or optimization task that needs to be performed based on the preset abnormal state and maintenance type correspondence table. For example, for a partial obstruction state, it may be necessary to conduct an on-site survey to remove the obstruction. For a coverage environment change state, it may be necessary to adjust the AAU's transmit power or fine-tune the antenna angle.
[0086] The second step is to select the most suitable maintenance personnel or team for task allocation according to the geographical location information of the AAU and the current workload status of the personnel or team of the network operation and maintenance center;
[0087] The third step is to generate a task work order containing the maintenance or optimization task type, detailed location information of the AAU, a specific description of the abnormal status, and the recommended maintenance or optimization strategy;
[0088] The fourth step is to send the task work order to the mobile terminal devices of the selected maintenance personnel or teams through the management platform of the network operation and maintenance center, so that they can receive and perform the maintenance or optimization tasks in time;
[0089] Optionally, the method further includes tracking and providing feedback on the execution of the maintenance or optimization task to ensure the effectiveness of the maintenance or optimization measures, and after the task is completed, recollecting the RTWP value and evaluating the AAU status to confirm whether the abnormal status has been resolved.
[0090] The total received broadband power of at least one antenna channel group in the active antenna unit is continuously collected according to a preset collection period; a first received broadband power change of the total received broadband power of at least one antenna channel group in each collection period is determined according to the total received broadband power of at least one antenna channel group, and a second received broadband power change of the total received broadband power of at least one antenna channel group in different collection periods is determined; whether the active antenna unit has a first type of abnormal state is determined according to the first received broadband power change, and whether the active antenna unit has a second type of abnormal state is determined according to the second received broadband power change, wherein the first type of abnormal state includes that the active antenna unit is completely blocked, the active antenna unit is partially blocked, and the second type of abnormal state includes the way in which the coverage environment of the active antenna unit is changed, by determining whether the active antenna unit is abnormal and the specific type of the abnormality according to the first received broadband power change and the second received broadband power change, the purpose of determining whether the active antenna unit is abnormal without manual investigation is achieved, thereby realizing the technical effect of improving the investigation efficiency, and further solving the technical problem that the performance of the communication network is affected due to the inefficient manual on-site investigation method used in the related art when judging whether the antenna of the outdoor macro station is blocked.
[0091] In the method provided in the embodiment of the present application, different RTWP data of the antenna channel group of the 5G macro station AAU are continuously collected, and an analysis model of the RTWP data group is established. From the RTWP data model, the changes in the wireless air interface environment of the 5G macro station AAU are analyzed and discovered, thereby sorting out the 5G macro station AAU with abnormal coverage, and then scheduling for rectification; the present invention can effectively monitor the wireless environment of 5G macro station AAUs in the entire network, and sort out the 5G macro station AAUs with abnormal wireless air interface coverage, and schedule them for subsequent processing, thereby effectively improving the rectification efficiency of the 5G macro station AAUs.
[0092] The present application embodiment provides a device for determining the state of an active antenna unit. Fig.11 is a schematic diagram of the structure of the device. Fig.11It can be seen that the device includes: a first processing module 110, which is used to continuously collect the total received broadband power of each antenna channel group in the active antenna unit according to a preset collection period; a second processing module 112, which is used to determine the first received total broadband power change of the received total broadband power of at least one antenna channel group in each collection period based on the collected received total broadband power of at least one antenna channel group, and determine the second received total broadband power change of the received total broadband power of at least one antenna channel group in different collection periods; a third processing module 114, which is used to determine whether the active antenna unit has a first type of abnormal state based on the first received total broadband power change, and determine whether the active antenna unit has a second type of abnormal state based on the second received total broadband power change, wherein the first type of abnormal state includes that the active antenna unit is completely blocked, the active antenna unit is partially blocked, and the second type of abnormal state includes that the coverage environment of the active antenna unit changes.
[0093] In some embodiments of the present application, the step in which the second processing module 112 determines the first received total broadband power change of the received total broadband power of at least one antenna channel group within each acquisition cycle includes: determining the maximum received total broadband power change within the acquisition cycle, and the minimum received total broadband power change within the acquisition cycle; based on the maximum received total broadband power transformation and the minimum received total broadband power change, determining the change in the difference between the maximum received total broadband power and the minimum received total broadband power within the acquisition cycle.
[0094] In some embodiments of the present application, the step in which the second processing module 112 determines the change in the second received total broadband power of at least one antenna channel group in different acquisition cycles includes: determining the first received total broadband power of at least one antenna channel group in a first acquisition cycle, and the second received total broadband power of at least one antenna channel group in a second acquisition cycle, wherein the first acquisition cycle is any acquisition cycle except the initial acquisition cycle, and the second acquisition cycle is the previous acquisition cycle of the first acquisition cycle; determining the difference between the second received total broadband power of at least one antenna channel group and the first received total broadband power, wherein the difference is the change in the second received total broadband power.
[0095] In some embodiments of the present application, the step in which the second processing module 112 determines the difference between the second received total broadband power of at least one antenna channel group and the first received total broadband power of at least one antenna channel group includes: determining the average first received total broadband power of each of the at least one antenna channel group and the average second received total broadband power of each of the at least one antenna channel group; determining the difference between the average value of the second received total broadband power and the average value of the first received total broadband power as the difference.
[0096] In some embodiments of the present application, the step in which the third processing module 114 determines whether the active antenna unit is in a first type of abnormal state based on the change in the first received total broadband power includes: when it is determined based on the change in the difference that the cumulative duration that the difference is greater than a first preset difference threshold within the acquisition period exceeds the first preset duration, it is determined that the active antenna unit is in a first type of abnormal state, and the first type of abnormal state is that the active antenna unit is partially blocked.
[0097] In some embodiments of the present application, the step in which the third processing module 114 determines whether the active antenna unit is in a first type of abnormal state based on the change in the first received total broadband power includes: when it is determined that within the acquisition period based on the change in the first received total broadband power, the received total broadband power of each antenna channel group is less than the preset received total broadband power, and the cumulative time for which the received total broadband power of each antenna channel group is less than the preset received total broadband power exceeds a second preset time, it is determined that the active antenna unit is in a first type of abnormal state, and the first type of abnormal state is that the active antenna unit is completely blocked.
[0098] In some embodiments of the present application, the step in which the third processing module 114 determines whether the active antenna unit is in a second type of abnormal state based on the change in the second received total broadband power includes: when the differences corresponding to at least one antenna channel group are not less than a second preset difference threshold, determining that the active antenna unit is in a second type of abnormal state.
[0099] It should be noted that the various modules in the above-mentioned active antenna unit state determination device can be a program module (for example, a set of program instructions that implement a certain specific function) or a hardware module. For the latter, it can be expressed in the following form, but is not limited to this: the expression form of each of the above-mentioned modules is a processor, or the functions of each of the above-mentioned modules are implemented by a processor.
[0100] According to an embodiment of the present application, a non-volatile storage medium is also provided, in which a program is stored, wherein when the program is running, the device where the non-volatile storage medium is located is controlled to execute the following active antenna unit status determination method: continuously collecting the total received broadband power of at least one antenna channel group in the active antenna unit according to a preset collection period; determining a first total received broadband power change of the total received broadband power of at least one antenna channel group in each collection period based on the total received broadband power of at least one antenna channel group, and determining a second total received broadband power change of the total received broadband power of at least one antenna channel group in different collection periods; determining whether the active antenna unit has a first type of abnormal state based on the first total received broadband power change, and determining whether the active antenna unit has a second type of abnormal state based on the second total received broadband power change, wherein the first type of abnormal state includes that the active antenna unit is completely blocked, the active antenna unit is partially blocked, and the second type of abnormal state includes that the coverage environment of the active antenna unit changes.
[0101] According to an embodiment of the present application, an electronic device is also provided, comprising: a memory and a processor, the processor being used to run a program stored in the memory, wherein the following active antenna unit status determination method is executed when the program is running: continuously collecting the total received broadband power of at least one antenna channel group in the active antenna unit according to a preset collection period; determining a first total received broadband power change of the total received broadband power of at least one antenna channel group in each collection period based on the total received broadband power of at least one antenna channel group, and determining a second total received broadband power change of the total received broadband power of at least one antenna channel group in different collection periods; determining whether the active antenna unit has a first type of abnormal state based on the first total received broadband power change, and determining whether the active antenna unit has a second type of abnormal state based on the second total received broadband power change, wherein the first type of abnormal state includes that the active antenna unit is completely blocked, the active antenna unit is partially blocked, and the second type of abnormal state includes that the coverage environment of the active antenna unit changes.
[0102] According to an embodiment of the present application, a computer program product is also provided, including a computer program. When the computer program is executed by a processor, it implements the following method for determining the state of an active antenna unit: continuously collecting the total received broadband power of at least one antenna channel group in the active antenna unit according to a preset collection period; determining a first change in the total received broadband power of at least one antenna channel group within each collection period based on the total received broadband power of at least one antenna channel group, and determining a second change in the total received broadband power of at least one antenna channel group within different collection periods; determining whether the active antenna unit has a first type of abnormal state based on the first change in the total received broadband power, and determining whether the active antenna unit has a second type of abnormal state based on the second change in the total received broadband power, wherein the first type of abnormal state includes that the active antenna unit is completely blocked, the active antenna unit is partially blocked, and the second type of abnormal state includes that the coverage environment of the active antenna unit changes.
[0103] In the above embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.
[0104] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the units can be a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.
[0105] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.
[0106] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.
[0107] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the relevant technology or all or part of the technical solution, can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, disk or optical disk, etc. Various media that can store program codes.
[0108] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.
Claims
1. A method for determining the state of an active antenna unit, characterized in that: include: Continuously collecting the total broadband received power of at least one antenna channel group in the active antenna unit according to a preset collection period; Determine, based on the total received broadband power of the at least one antenna channel group, a first total received broadband power change of the total received broadband power of the at least one antenna channel group in each acquisition cycle, and determine a second total received broadband power change of the total received broadband power of the at least one antenna channel group in different acquisition cycles; Determine whether the active antenna unit is in a first type of abnormal state based on the change in the first received total broadband power, and determine whether the active antenna unit is in a second type of abnormal state based on the change in the second received total broadband power, wherein the first type of abnormal state includes the active antenna unit being completely blocked and the active antenna unit being partially blocked, and the second type of abnormal state includes a change in the coverage environment of the active antenna unit.
2. The method for determining the state of an active antenna unit according to claim 1, characterized in that: Determining a first received total broadband power change of the received total broadband power of at least one of the antenna channel groups in each acquisition cycle includes: Determine a maximum received total broadband power change during the acquisition period, and a minimum received total broadband power change during the acquisition period; According to the transformation of the maximum received total broadband power and the change of the minimum received total broadband power, the change of the difference between the maximum received total broadband power and the minimum received total broadband power within the acquisition period is determined.
3. The method for determining the state of an active antenna unit according to claim 2, characterized in that: Determining whether the active antenna unit is in a first type of abnormal state according to the change in the first received total broadband power includes: When it is determined based on the difference change that the cumulative duration that the difference is greater than the first preset difference threshold during the acquisition period exceeds the first preset duration, it is determined that the active antenna unit has the first type of abnormal state, and the first type of abnormal state is that the active antenna unit is partially blocked.
4. The method for determining the state of an active antenna unit according to claim 1, characterized in that: Determining whether the active antenna unit is in a first type of abnormal state according to the change in the first received total broadband power includes: When it is determined that within the acquisition period, based on the change of the first received total broadband power, the received total broadband power of each antenna channel group is less than the preset received total broadband power, and the cumulative time for which the received total broadband power of each antenna channel group is less than the preset received total broadband power exceeds the second preset time, it is determined that the active antenna unit has the first type of abnormal state, and the first type of abnormal state is that the active antenna unit is completely blocked.
5. The method for determining the state of an active antenna unit according to claim 1, characterized in that: Determining a change in a second total received broadband power of at least one of the antenna channel groups in different acquisition cycles includes: Determine a first received total broadband power of at least one of the antenna channel groups in a first acquisition cycle, and a second received total broadband power of at least one of the antenna channel groups in a second acquisition cycle, wherein the first acquisition cycle is any acquisition cycle except an initial acquisition cycle, and the second acquisition cycle is an acquisition cycle before the first acquisition cycle; Determine a difference between a second received total broadband power of at least one of the antenna channel groups and the first received total broadband power, wherein the difference is a change in the second received total broadband power.
6. The method for determining the state of an active antenna unit according to claim 5, characterized in that: Determining whether the active antenna unit has a second type of abnormal state according to the change in the second received total broadband power includes: When the differences corresponding to at least one of the antenna channel groups are not less than the second preset difference threshold, it is determined that the active antenna unit has the second type of abnormal state.
7. The method for determining the state of an active antenna unit according to claim 5, characterized in that: Determining a difference between a second received total broadband power of at least one of the antenna channel groups and the first received total broadband power includes: Determine a first received total broadband power average value of at least one of the antenna channel groups, and a second received total broadband power average value of at least one of the antenna channel groups; The difference value obtained by subtracting the first received total broadband power average value from the second received total broadband power average value is determined as the difference value.
8. An active antenna unit state determination device, characterized in that: include: A first processing module is used to continuously collect the total broadband received power of each antenna channel group in the active antenna unit according to a preset collection period; A second processing module is used to determine a first received total broadband power change of at least one of the antenna channel groups in each collection cycle based on the collected received total broadband power of at least one of the antenna channel groups, and to determine a second received total broadband power change of at least one of the antenna channel groups in different collection cycles; The third processing module is used to determine whether the active antenna unit is in a first type of abnormal state based on the change of the first received total broadband power, and to determine whether the active antenna unit is in a second type of abnormal state based on the change of the second received total broadband power, wherein the first type of abnormal state includes the active antenna unit being completely blocked and the active antenna unit being partially blocked, and the second type of abnormal state includes a change in the coverage environment of the active antenna unit.
9. A non-volatile storage medium, characterized in that: The non-volatile storage medium stores a program, wherein when the program is running, the device where the non-volatile storage medium is located is controlled to execute the method for determining the state of an active antenna unit according to any one of claims 1 to 7.
10. An electronic device, characterized in that: include: A memory and a processor, wherein the processor is used to run a program stored in the memory, wherein the program executes the method for determining the state of an active antenna unit according to any one of claims 1 to 7 when running.
11. A computer program product, characterized in that The invention comprises a computer program, which, when executed by a processor, implements the method for determining the state of an active antenna unit according to any one of claims 1 to 7.