CN114222323A - Intermodulation interference alarm generating method, device, base station and storage medium - Google Patents
Intermodulation interference alarm generating method, device, base station and storage medium Download PDFInfo
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Abstract
The embodiment of the application provides an inter-modulation interference alarm generating method, an inter-modulation interference alarm generating device, a base station and a storage medium, wherein the method comprises the following steps: acquiring the current working state of a cell; acquiring busy hour uplink interference data and idle uplink interference data of the cell under the condition that the working state is an activated state; generating a target result according to the busy hour uplink interference data and the idle hour uplink interference data; and if the target result exceeds a first threshold value, generating alarm information. The inter-modulation interference warning generation method provided by the embodiment of the application realizes the effect of rapidly finding the inter-modulation interference condition of multiple systems, and improves the user experience.
Description
Technical Field
The present invention relates to communications technologies, and in particular, to a method, an apparatus, a base station, and a storage medium for generating an inter-modulation interference alarm.
Background
With the development of Communication Technology, 70% of data traffic occurs in indoor environment in the fourth Generation Mobile Communication Technology (4G) era according to the current network data statistical analysis, and 80% of applications occur in indoor environment in the fifth Generation Mobile Communication Technology (5G) era, and indoor coverage is an important means for Mobile network deep coverage and capacity absorption. Due to the pressure on investment, power consumption and electricity charge and the like, communication operators gradually tend to share passive room division schemes of multi-system combiner for indoor coverage aiming at indoor scenes such as office buildings, hotels and hotels, campuses, residential districts, underground parking lots and the like. However, due to the multi-system combining, the problem of interference caused by multi-system intermodulation cannot be quickly found due to various factors such as product quality, construction quality, environment change, improper later maintenance and the like.
Disclosure of Invention
The embodiment of the application provides an inter-modulation interference alarm reporting method, an inter-modulation interference alarm reporting device, a base station and a storage medium, and solves the problem that the inter-modulation interference condition of multiple systems cannot be found quickly in the prior art.
In a first aspect, an embodiment of the present application provides an inter-modulation interference alarm generating method, which is applied to a base station, and includes:
acquiring the current working state of a cell;
acquiring busy hour uplink interference data and idle uplink interference data of the cell under the condition that the working state is an activated state;
generating a target result according to the busy hour uplink interference data and the idle hour uplink interference data;
and if the target result exceeds a first threshold value, generating alarm information.
Optionally, the acquiring busy hour uplink interference data and idle hour uplink interference data of the cell includes:
confirming the switch state of a switch used for reporting multi-system intermodulation interference alarms in the cell;
and if the switch is in an on state, acquiring busy-time uplink interference data and idle-time uplink interference data of the cell.
Optionally, after the busy hour uplink interference data and idle uplink interference data of the cell are obtained, before the target result is generated according to the busy hour uplink interference data and idle uplink interference data, the method further includes:
when the uplink interference data in busy hour exceeds the second threshold, determining whether the waiting time length is greater than a target time length, wherein the target time length is the time length for executing a complete service process by the cell, and the complete service process comprises a service busy hour process and a service idle time process;
if the waiting time length is longer than the target time length, comparing the idle uplink interference data with historical idle uplink interference data to generate a difference result;
the generating a target result according to the busy hour uplink interference data and the idle hour uplink interference data comprises the following steps:
and if the difference result is larger than a third threshold value, generating a target result according to the busy-time uplink interference data and idle-time uplink interference data.
Optionally, after generating the warning information if the target result exceeds the first threshold, the method further includes:
adjusting the working state of the cell from an active state to an inactive state based on the alarm information;
and adjusting the working state of the cell from the inactive state to the active state.
Optionally, after generating the warning information if the target result exceeds the first threshold, the method further includes:
and restarting based on the alarm information.
Optionally, the method further includes:
and adjusting the state of the alarm information to be recovered.
In a second aspect, an embodiment of the present application further provides an apparatus for generating an intermodulation interference alarm, which is applied to a base station, and includes:
the acquisition module is used for acquiring the current working state of the cell;
a determining module, configured to obtain busy hour uplink interference data and idle hour uplink interference data of the cell when the working state is an active state;
the calculation module is used for generating a target result according to the busy hour uplink interference data and the idle hour uplink interference data;
and the generating module is used for generating alarm information if the target result exceeds a first threshold value.
Optionally, the determining module includes:
the confirming submodule is used for confirming the switch state of a switch used for reporting the multi-system intermodulation interference alarm in the cell;
and the obtaining submodule is used for obtaining busy hour uplink interference data and idle hour uplink interference data of the cell if the switch is in an on state.
In a third aspect, an embodiment of the present application further provides a base station, including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of the first aspects.
In a fourth aspect, embodiments of the present application further provide a non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the method of any one of the first aspect.
The application provides an inter-modulation interference alarm generation method, which comprises the following steps: acquiring the current working state of a cell; acquiring busy hour uplink interference data and idle uplink interference data of the cell under the condition that the working state is an activated state; generating a target result according to the busy hour uplink interference data and the idle hour uplink interference data; and if the target result exceeds a first threshold value, generating alarm information. According to the method for generating the intermodulation interference alarm, the busy hour uplink interference data and the idle uplink interference data of the cell are obtained for judgment, and if the busy hour uplink interference data and the idle uplink interference data exceed the first threshold value, alarm information is generated, so that the effect of quickly finding the intermodulation interference conditions of multiple systems is achieved, and the user experience is improved.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present application, nor do they limit the scope of the present application. Other features of the present application will become apparent from the following description.
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The drawings are included to provide a better understanding of the present solution and are not intended to limit the present application. Wherein:
fig. 1 is a flowchart of a method for generating an intermodulation interference alarm according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an inter-modulation interference alarm generating device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a base station according to an embodiment of the present invention.
Detailed Description
The accompanying drawings illustrate exemplary embodiments of the present application, and, together with the details of the embodiments of the application to assist in understanding, they are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
As shown in fig. 1, an embodiment of the present application provides an inter-modulation interference alarm generating method, which is applied to a base station, and includes:
In this embodiment, the current working state of the cell includes an active state and an inactive state, where the active state indicates that the base station of the cell is in the working state, and performs normal data communication with the external device; the inactive state indicates that the base station of the cell has stopped communicating.
And 102, acquiring busy hour uplink interference data and idle uplink interference data of the cell under the condition that the working state is an activated state.
In this embodiment, if the working state of the cell is the active state, the busy hour uplink interference data and the idle hour uplink interference data of the cell are obtained, specifically, for 4G and 5G cells, the uplink interference level of the cell is usually represented by an average interference value per PRB in the cell bandwidth, when no interference signal exists, the average interference value per PRB is the background noise of the cell, and the calculation of the background noise value is obtained according to the following formula:
bottom noise 10 × log (ktw) +10 × log (SCS × number of subcarriers per RB × 1000) + NF; -formula (1);
wherein, in formula (1): k: boltzmann constant, 1.38 x 10-23J/K; t: kelvin, normal temperature is 290K; w: a signal bandwidth; SCS: a subcarrier spacing; number of subcarriers per RB: 12; NF: the amplifier noise figure, usually 2, is related to the performance of the radio unit itself; wherein 10 log (ktw) is understood as the noise floor within a 1Hz bandwidth, with a value of about-174 dBm (10 × (1.38 × 10-23J/K290K 1 Hz)); for 4G, SCS is 15KHz, and the noise floor is about-174 dBm +10 × log (15 × 12 × 1000) + 2-119 dBm; for 5G, SCS is mainly 30KHz, and the noise floor is about-174 dBm +10 × log (30 × 12 × 1000) + 2-116 dBm;
and the 4G and 5G cells measure and count the average interference value on each PRB of the uplink in real time on the basis of the background noise so as to represent the current and historical uplink interference levels of the cells. Therefore, busy-time uplink interference data and idle-time uplink interference data can be calculated, the busy-time uplink interference data represents the uplink interference level when the cell internal service is busy, and the idle-time uplink interference data represents the uplink interference level when the cell internal service is idle.
And 103, generating a target result according to the busy hour uplink interference data and the idle hour uplink interference data.
In this embodiment, a target result is obtained by calculating the obtained busy-time uplink interference data and idle-time uplink interference data, the target result reflects the current intermodulation interference degree, and whether intermodulation interference occurs currently can be known by comparing the target result with a set threshold.
And step 104, if the target result exceeds a first threshold value, generating alarm information.
In this embodiment, the first threshold may be adjusted according to actual situations, and is exemplarily related to the type of the cell base station, the size of the cell, the number of users, and the like, which is not specifically limited in this embodiment. When the target result exceeds the first threshold, warning information is generated at the moment, the warning information reflects the existence of the situation of intermodulation interference in the cell at the moment, the situation needs to be processed, meanwhile, a base station warning log is recorded, and a warning is reported to a network management system.
According to the method for generating the intermodulation interference alarm, the busy hour uplink interference data and the idle hour uplink interference data of the cell are obtained for judgment, and if the busy hour uplink interference data and the idle hour uplink interference data exceed the first threshold value, the alarm information is generated, so that the effect of quickly finding the intermodulation interference condition of multiple systems is achieved, and the user experience is improved.
In another embodiment, optionally, the acquiring busy hour uplink interference data and idle hour uplink interference data of the cell includes:
confirming the switch state of a switch used for reporting multi-system intermodulation interference alarms in the cell;
and if the switch is in an on state, acquiring busy-time uplink interference data and idle-time uplink interference data of the cell.
In this embodiment, the switch for reporting the multi-system intermodulation interference alarm is used to report the generated alarm information to the base station for processing, and when the switch for reporting the multi-system intermodulation interference alarm is in the off state, the alarm information cannot be reported, so that the subsequent monitoring operation can be performed only when the switch for reporting the multi-system intermodulation interference alarm is in the on state. When a switch reported by the multi-system intermodulation interference alarm is in an open state, busy uplink interference data and idle uplink interference data can be calculated, the busy uplink interference data represents the busy uplink interference level of the cell internal service, and the idle uplink interference data represents the idle uplink interference level of the cell internal service.
Optionally, after the busy hour uplink interference data and idle uplink interference data of the cell are obtained, before the target result is generated according to the busy hour uplink interference data and idle uplink interference data, the method further includes:
when the uplink interference data in busy hour exceeds the second threshold, determining whether the waiting time length is greater than a target time length, wherein the target time length is the time length for executing a complete service process by the cell, and the complete service process comprises a service busy hour process and a service idle time process;
if the waiting time length is longer than the target time length, comparing the idle uplink interference data with historical idle uplink interference data to generate a difference result;
the generating a target result according to the busy hour uplink interference data and the idle hour uplink interference data comprises the following steps:
and if the difference result is larger than a third threshold value, generating a target result according to the busy-time uplink interference data and idle-time uplink interference data.
In this embodiment, the target duration is a duration for the cell to execute a complete service process, where the complete service process includes a service busy hour process and a service idle process, specifically, it is determined that an average uplink interference per PRB of a cell service busy hour [ T1, T2] exceeds a set second threshold, and the second threshold is an average uplink interference threshold per PRB of the cell service busy hour, unit: dBm, range-120 dBm to 0, default value (recommended value); -105dBm (4G), -100dBm (5G). If yes, continuing to judge that the cell is in a complete service process: and after busy hour [ T1, T2] and business idle time [ T3, T4], judging whether idle uplink interference data in the business busy and idle time exceeds a third threshold, wherein T is the simulation loading duration, unit: seconds, range 0 to 65535, default (suggested value): 600, preparing a mixture; t1, T2, T3 and T4 are in 24 hour time format, such as: 09:30, wherein T2> T1, T3> T4, in the range 00: 00 to 23: 59. judging whether the difference value of the average interference of each PRB uplink when the service is busy and idle exceeds a third threshold, if so, generating a target result according to the uplink interference data when the service is busy and idle, wherein the unit of the third threshold is as follows: dB, range 0 to 65535, default (suggested value): 3. triggering a similar downlink simulation service loading function (all idle PRBs are transmitted at full power, and the downlink of a simulation cell has large data volume transmission) when the service is idle [ T3, T4], wherein the simulation loading duration is T minutes, the simulation service loading function is automatically deleted after T minutes, the target result of the uplink interference level on each PRB in each T minutes before and after loading is judged after the simulation loading, and the first threshold is the lifting value of the average uplink interference level on each PRB before and after the downlink simulation service loading, and is a unit: dB, range 0 to 65535, default (suggested value): 5. and judging whether intermodulation interference occurs or not according to the target result.
Optionally, after generating the warning information if the target result exceeds the first threshold, the method further includes:
adjusting the working state of the cell from an active state to an inactive state based on the alarm information;
and adjusting the working state of the cell from the inactive state to the active state.
In the present embodiment, based on the existing technical mechanism, it is currently difficult to quickly and accurately find and confirm that the interference existing in the cell probe is caused by multi-system intermodulation. The main judgment method at present is to actively analyze uplink interference and other related speech system data of each cell by experienced engineers, and then analyze and confirm the data by combining related tests, wherein the whole analysis process needs manual participation. Firstly, the accuracy of analysis is limited by the experience ability of an engineer, secondly, the whole process relates to data acquisition, associated data analysis and test person taking, time and labor are consumed, the network maintenance efficiency is seriously influenced, and finally, adverse effects are brought to the network quality and the user experience. In the present embodiment, when intermodulation interference occurs, the intermodulation interference can be eliminated by adjusting the activated state of the cell to the deactivated state and then to the activated state.
Optionally, after generating the warning information if the target result exceeds the first threshold, the method further includes:
and restarting based on the alarm information.
In this embodiment, when intermodulation interference occurs, the base station is restarted, that is, the base station is reset.
Optionally, the method further includes:
and adjusting the state of the alarm information to be recovered.
In this embodiment, when there is an action of deactivating and reactivating the cell or resetting the base station, the alarm state is also set to be recovered, and the recovery reason is that the cell is restarted and cleared, and the cell is restarted for monitoring.
According to the method for generating the intermodulation interference alarm, the busy hour uplink interference data and the idle hour uplink interference data of the cell are obtained for judgment, and if the busy hour uplink interference data and the idle hour uplink interference data exceed the first threshold value, the alarm information is generated, so that the effect of quickly finding the intermodulation interference condition of multiple systems is achieved, and the user experience is improved.
As shown in fig. 2, the present application provides an inter-modulation interference alarm generating apparatus, applied to a base station, including:
an obtaining module 210, configured to obtain a current working state of a cell;
a determining module 220, configured to obtain busy hour uplink interference data and idle hour uplink interference data of the cell when the working state is an active state;
a calculating module 230, configured to generate a target result according to the busy hour uplink interference data and the idle hour uplink interference data;
a generating module 240, configured to generate alarm information if the target result exceeds a first threshold.
Optionally, the determining module 220 includes:
the confirming submodule is used for confirming the switch state of a switch used for reporting the multi-system intermodulation interference alarm in the cell;
and the obtaining submodule is used for obtaining busy hour uplink interference data and idle hour uplink interference data of the cell if the switch is in an on state.
Optionally, the determining module 220 is further configured to, when the uplink interference data in busy hour exceeds the second threshold, determine whether a waiting duration is greater than a target duration, where the target duration is a duration for the cell to execute a complete service process, and the complete service process includes a service busy hour process and a service idle time process;
the generating module 240 is further configured to compare the idle uplink interference data with historical idle uplink interference data to generate a difference result if the waiting duration is greater than the target duration;
the generating module 240 is further configured to generate a target result according to the busy hour uplink interference data and the idle hour uplink interference data, where the generating module includes:
the generating module 240 is further configured to generate a target result according to the busy hour uplink interference data and the idle hour uplink interference data if the difference result is greater than a third threshold.
Optionally, the method further includes:
a first adjusting module, configured to adjust a working state of the cell from an active state to an inactive state based on the alarm information;
and the second adjusting module is used for adjusting the working state of the cell from the non-activated state to the activated state.
Optionally, the method further includes:
and the starting module is used for restarting based on the alarm information.
Optionally, the method further includes:
and the third adjusting module is used for adjusting the state of the alarm information to be recovered.
According to the method for generating the intermodulation interference alarm, the busy hour uplink interference data and the idle hour uplink interference data of the cell are obtained for judgment, and if the busy hour uplink interference data and the idle hour uplink interference data exceed the first threshold value, the alarm information is generated, so that the effect of quickly finding the intermodulation interference condition of multiple systems is achieved, and the user experience is improved.
In the technical scheme of the application, the collection, storage, use, processing, transmission, provision, application and other processing of the personal information of the related user are all in accordance with the regulations of related laws and regulations and do not violate the good custom of the public order. According to an embodiment of the present application, a base station and a readable storage medium are also provided.
Fig. 3 shows a schematic block diagram of an example base station that may be used to implement embodiments of the present application. A base station is intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The base station may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of the present application that are described and/or claimed herein.
As shown in fig. 3, the apparatus 300 includes a computing unit 301 that can perform various appropriate actions and processes according to a computer program stored in a Read Only Memory (ROM)302 or a computer program loaded from a storage unit 308 into a Random Access Memory (RAM) 303. In the RAM303, various programs and data required for the operation of the device 300 can also be stored. The calculation unit 301, the ROM 302, and the RAM303 are connected to each other via a bus 304. An input/output (I/O) interface 305 is also connected to bus 304.
Various components in device 300 are connected to I/O interface 305, including: an input unit 306 such as a keyboard, a mouse, or the like; an output unit 307 such as various types of displays, speakers, and the like; a storage unit 308 such as a magnetic disk, optical disk, or the like; and a communication unit 309 such as a network card, modem, wireless communication transceiver, etc. The communication unit 309 allows the device 300 to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.
The computing unit 301 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of the computing unit 301 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various dedicated Artificial Intelligence (AI) computing chips, various computing units running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, and so forth. The calculation unit 301 performs the various methods and processes described above, such as the alert generation method of intermodulation interference. For example, in some embodiments, the method of alert generation of intermodulation interference may be implemented as a computer software program tangibly embodied in a machine-readable medium, such as the storage unit 308. In some embodiments, part or all of the computer program may be loaded and/or installed onto device 300 via ROM 302 and/or communication unit 309. When the computer program is loaded into the RAM303 and executed by the computing unit 301, one or more steps of the above described method of alarm generation of intermodulation interference may be performed. Alternatively, in other embodiments, the computing unit 301 may be configured by any other suitable means (e.g., by means of firmware) to perform an alert generation method of intermodulation interference, including:
acquiring the current working state of a cell;
acquiring busy hour uplink interference data and idle uplink interference data of the cell under the condition that the working state is an activated state;
generating a target result according to the busy hour uplink interference data and the idle hour uplink interference data;
and if the target result exceeds a first threshold value, generating alarm information.
Optionally, the acquiring busy hour uplink interference data and idle hour uplink interference data of the cell includes:
confirming the switch state of a switch used for reporting multi-system intermodulation interference alarms in the cell;
and if the switch is in an on state, acquiring busy-time uplink interference data and idle-time uplink interference data of the cell.
Optionally, after the busy hour uplink interference data and idle uplink interference data of the cell are obtained, before the target result is generated according to the busy hour uplink interference data and idle uplink interference data, the method further includes:
when the uplink interference data in busy hour exceeds the second threshold, determining whether the waiting time length is greater than a target time length, wherein the target time length is the time length for executing a complete service process by the cell, and the complete service process comprises a service busy hour process and a service idle time process;
if the waiting time length is longer than the target time length, comparing the idle uplink interference data with historical idle uplink interference data to generate a difference result;
the generating a target result according to the busy hour uplink interference data and the idle hour uplink interference data comprises the following steps:
and if the difference result is larger than a third threshold value, generating a target result according to the busy-time uplink interference data and idle-time uplink interference data.
Optionally, after generating the warning information if the target result exceeds the first threshold, the method further includes:
adjusting the working state of the cell from an active state to an inactive state based on the alarm information;
and adjusting the working state of the cell from the inactive state to the active state.
Optionally, after generating the warning information if the target result exceeds the first threshold, the method further includes:
and restarting based on the alarm information.
Optionally, the method further includes:
and adjusting the state of the alarm information to be recovered.
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), system on a chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
Program code for implementing the methods of the present application may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the program codes, when executed by the processor or controller, cause the functions/operations specified in the flowchart and/or block diagram to be performed. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of this application, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, 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 fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), and the Internet.
The computer system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server may be a cloud server, a server of a distributed system, or a server with a combined blockchain.
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present application may be executed in parallel, sequentially, or in different orders, as long as the desired results of the technical solution of the present application can be achieved, and the present invention is not limited thereto.
The above-described embodiments should not be construed as limiting the scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An inter-modulation interference alarm generating method is applied to a base station, and is characterized by comprising the following steps:
acquiring the current working state of a cell;
acquiring busy hour uplink interference data and idle uplink interference data of the cell under the condition that the working state is an activated state;
generating a target result according to the busy hour uplink interference data and the idle hour uplink interference data;
and if the target result exceeds a first threshold value, generating alarm information.
2. The method of claim 1, wherein the obtaining the busy hour uplink interference data and the idle uplink interference data of the cell comprises:
confirming the switch state of a switch used for reporting multi-system intermodulation interference alarms in the cell;
and if the switch is in an on state, acquiring busy-time uplink interference data and idle-time uplink interference data of the cell.
3. The method of claim 2, wherein after the acquiring the busy hour uplink interference data and idle uplink interference data of the cell, and before the generating the target result according to the busy hour uplink interference data and idle uplink interference data, the method further comprises:
when the uplink interference data in busy hour exceeds the second threshold, determining whether the waiting time length is greater than a target time length, wherein the target time length is the time length for executing a complete service process by the cell, and the complete service process comprises a service busy hour process and a service idle time process;
if the waiting time length is longer than the target time length, comparing the idle uplink interference data with historical idle uplink interference data to generate a difference result;
the generating a target result according to the busy hour uplink interference data and the idle hour uplink interference data comprises the following steps:
and if the difference result is larger than a third threshold value, generating a target result according to the busy-time uplink interference data and idle-time uplink interference data.
4. The method of claim 1, wherein after generating the warning message if the target result exceeds the first threshold, the method further comprises:
adjusting the working state of the cell from an active state to an inactive state based on the alarm information;
and adjusting the working state of the cell from the inactive state to the active state.
5. The method of claim 1, wherein after generating the warning message if the target result exceeds the first threshold, the method further comprises:
and restarting based on the alarm information.
6. The method of claim 5, further comprising:
and adjusting the state of the alarm information to be recovered.
7. An inter-modulation interference alarm generating device applied to a base station, comprising:
the acquisition module is used for acquiring the current working state of the cell;
a determining module, configured to obtain busy hour uplink interference data and idle hour uplink interference data of the cell when the working state is an active state;
the calculation module is used for generating a target result according to the busy hour uplink interference data and the idle hour uplink interference data;
and the generating module is used for generating alarm information if the target result exceeds a first threshold value.
8. The apparatus of claim 7, wherein the determining module comprises:
the confirming submodule is used for confirming the switch state of a switch used for reporting the multi-system intermodulation interference alarm in the cell;
and the obtaining submodule is used for obtaining busy hour uplink interference data and idle hour uplink interference data of the cell if the switch is in an on state.
9. A base station, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-6.
10. A non-transitory computer readable storage medium having stored thereon computer instructions for causing the computer to perform the method of any one of claims 1-6.
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