CN109451512B - Method and device for screening missed MME (mobility management entity) of base station - Google Patents
Method and device for screening missed MME (mobility management entity) of base station Download PDFInfo
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- 238000012216 screening Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004590 computer program Methods 0.000 claims 3
- 238000002360 preparation method Methods 0.000 claims 1
- 230000008447 perception Effects 0.000 abstract description 6
- 238000010295 mobile communication Methods 0.000 abstract description 2
- 101150114331 MME1 gene Proteins 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
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- H—ELECTRICITY
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- H—ELECTRICITY
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Abstract
The embodiment provides a method and a device for screening missed MME of a base station, and relates to the field of mobile communication. Whether the base station is missed to be configured with the MME or not can be screened, and help is provided for further improving the success rate of service requests and user network perception. The method comprises the following steps: acquiring first data, wherein the first data comprises n pieces of base station information, MME information corresponding to the n pieces of base station information and MME codes corresponding to the n pieces of base station information; acquiring second data, wherein the second data is obtained by combining data with the same base station information, the same MME information and the same MME code in the first data; calculating the success rate of service requests corresponding to the m pieces of base station information in the second data according to the first data; acquiring first equipment information, wherein the first equipment information comprises a first MME corresponding to each MME information in the second data and a second MME corresponding to each MME code in the second data; and determining whether the base station is missed to allocate the MME or not according to the service request success rate and the first equipment information.
Description
Technical Field
The invention relates to the field of mobile communication, in particular to a method and a device for screening MME missed in base station configuration.
Background
In the prior art, the method for detecting that a base station fails to allocate an MME is only to simply query the connectivity of a link on the base station and core network equipment, so as to determine whether the base station fails to allocate the MME. The above method has significant disadvantages. Firstly, equipment of different models of different manufacturers needs to be respectively equipped with professional personnel for operation, so that the labor cost is very high; secondly, the number of base stations of each operator is tens of thousands, and the manpower and material resources consumption is huge when the base stations are checked one by one; thirdly, the operator network has network updating operations such as entering and exiting the station and the like all the year round, and the above method is difficult to carry out normalization operation; finally, in recent years, after the MME pool is combined, the situation that the base station is only communicated with the MME in the pool is existed, and the optimization personnel think that the situation is not needed to be processed, so that the problem is more hidden and is not easy to be found.
Disclosure of Invention
The embodiment of the invention provides a method and a device for screening MME missed in base station, which can screen whether the MME missed in the base station exists or not, and provide help for further improving the success rate of service request and user network perception.
In order to achieve the above object, an embodiment of the present invention provides a method for screening a base station for missing MME, where the method for screening a base station for missing MME includes:
acquiring first data, wherein the first data comprises n pieces of base station information, MME information corresponding to the n pieces of base station information and MME codes corresponding to the n pieces of base station information;
acquiring second data, wherein the second data is obtained by combining data with the same base station information, the same MME information and the same MME code in the first data;
calculating the success rate of service requests corresponding to m pieces of base station information in the second data according to the first data, wherein m is less than or equal to n;
acquiring first equipment information, wherein the first equipment information comprises a first MME corresponding to each MME information in the second data and a second MME corresponding to each MME code in the second data;
and determining whether the base station is missed to allocate the MME or not according to the service request success rate and the first equipment information.
Correspondingly, the embodiment of the present invention further provides a device for screening a missed MME of a base station, where the device for screening a missed MME of a base station includes:
an obtaining unit, configured to obtain first data, where the first data includes n pieces of base station information, MME information corresponding to the n pieces of base station information, and MME codes corresponding to the n pieces of base station information;
the acquiring unit is further configured to acquire second data, where the second data is obtained by merging data with the same information of base stations, the same information of MMEs, and the same coding of MMEs in the first data;
a calculating unit, configured to calculate, according to the first data, service request success rates corresponding to m pieces of base station information in the second data, where m is less than or equal to n;
the obtaining unit is further configured to obtain first device information, where the first device information includes a first MME corresponding to each MME information in the second data and a second MME corresponding to each MME code in the second data;
and the determining unit is used for determining whether the MME is missed to be configured by the base station according to the service request success rate and the first equipment information.
The embodiment of the invention provides a method and a device for screening MME missed in base station configuration, which are used for obtaining first data and second data, calculating the success rate of service requests corresponding to m pieces of base station information in the second data according to the first data, and determining whether the MME missed in the base station configuration is present according to the success rate of the service requests and first equipment information, thereby providing help for further improving the success rate of the service requests and the perception of a user network.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a method for screening a base station for missing MME according to an embodiment of the present invention;
fig. 2 is a flowchart of another method for screening a missed MME of a base station according to an embodiment of the present invention;
fig. 3 is a flowchart of another method for screening for MME missing from a base station according to an embodiment of the present invention;
fig. 4 is a flowchart of another method for screening a base station for missing MME according to an embodiment of the present invention;
fig. 5 is a schematic functional module diagram of an apparatus for screening a missed MME of a base station according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a method for screening a base station for missing MME, where the method includes:
MME information corresponding to the n pieces of base station information and MME codes corresponding to the n pieces of base station information.
First Data is acquired from the core network device, which may be acquired by acquiring External Data Representation (XDR) Data of the existing network 4G within a sufficiently long acquisition time. Preferably, the collection time may be one day. The first data includes n pieces of base station information, MME information corresponding to the n pieces of base station information, and MME codes corresponding to the n pieces of base station information. The base station information includes base station address information and a base station port number. The MME information comprises MME address information and MME port numbers.
It should be noted that, after the first data is acquired, data cleaning may be performed on the first data. The data cleansing includes at least one of checking for data logic errors, filtering for anomalous data, and deleting duplicate values.
And 102, acquiring second data, wherein the second data is obtained by combining data with the same base station information, the same MME information and the same MME code in the first data.
And combining the first data with the same base station information, the same MME information and the same MME code in the first data to obtain second data.
And acquiring the working parameters, and acquiring a first MME corresponding to each MME information in the second data and a second MME corresponding to each MME code in the second data according to the corresponding relation between the MME information and the MME in the working parameters and the corresponding relation between the MME codes and the MME.
And 105, determining whether the MME is missed to be configured by the base station according to the service request success rate and the first equipment information.
The embodiment of the invention provides a method for screening MME missed in base station configuration, which comprises the steps of obtaining first data and second data, calculating service request success rates corresponding to m pieces of base station information in the second data according to the first data, and determining whether the MME missed in the base station is configured according to the service request success rates and first equipment information, thereby providing help for further improving the service request success rates and user network perception.
Further, the first data further includes first time data corresponding to the n pieces of base station information and second time data corresponding to the n pieces of base station information. The first time data may be a time of a service request, and the second time data may be a time of a service response.
As shown in fig. 2, step 103 may be replaced with 206-207.
Referring to table 1, table 1 shows first data acquired from a core network device. Where NA indicates that the second time data is empty.
TABLE 1
Referring to table 2, table 2 shows data obtained by combining data in which the base station information is the same, the MME information is the same, and the MME codes are the same in table 1. The first time data information is the number of first time data with the same base station information, the same MME information and the same MME code in the first data, and the second time data information is the number of second time data with the same base station information, the same MME information and the same MME code in the first data, which is not empty.
TABLE 2
| Base station information | MME information | MME encoding | Data information of the first time | Second time data information |
| Base station information 1 | MME information 1 | MME coding 2 | 2 | 1 |
| Base station information 2 | MME information 1 | MME coding 1 | 1 | 1 |
| Base station information 3 | MME information 2 | MME coding 2 | 1 | 1 |
| Base station information 1 | MME information 3 | MME coding 1 | 1 | 0 |
| Base station information 4 | MME information 2 | MME coding 2 | 1 | 1 |
| … | … | … | … | … |
Further, as shown in FIG. 3, step 105 may be replaced with steps 308-311.
The specific value of the preset threshold may be set as needed, and the embodiment of the present invention is not particularly limited. For example, the preset threshold may be 95%.
And 310, determining the number of the MME actually connected with the base station according to the fourth data.
The number of pieces of MME information corresponding to the same base station information in the fourth data may be determined as the number of MMEs to which the base station is actually connected.
Illustratively, referring to table 3, table 3 shows the fourth data obtained. Here, since the number of pieces of MME information corresponding to the same base station information (base station information 1) is 2(MME information 1 and MME information 3), the number of MMEs to which the base station whose base station information is base station information 1 is actually connected is 2.
TABLE 3
| Base station information | MME information | MME encoding | Service request success rate |
| Base station information 1 | MME information 1 | MME coding 2 | 50％ |
| Base station information 1 | MME information 3 | MME coding 1 | 0 |
| … | … | … | … |
And 311, if the number of the MME actually connected with the base station is smaller than the number of the MME theoretically connected with the base station, determining that the MME is missed to be configured in the base station.
The number of the MME theoretically connected with the base station can be acquired according to the acquired work parameters. If the number of the MME actually connected with the base station is smaller than the number of the MME theoretically connected with the base station, the MME missed in the base station can be determined.
Further, as shown in FIG. 4, step 105 can also be replaced by step 412-416.
The specific value of the preset threshold may be set as needed, and the embodiment of the present invention is not particularly limited. For example, the preset threshold may be 95%.
The first base station corresponding to each base station information in the sixth data and the third MME corresponding to each MME information in the sixth data may be obtained according to the correspondence between the base station information and the base station in the working parameters and the correspondence between the MME information and the MME.
And acquiring MME information corresponding to the same base station information in the sixth data, acquiring a first base station corresponding to each base station information and a third MME corresponding to each MME information according to the second equipment information, so as to determine the MME actually connected to the base station.
Exemplarily, referring to table 4, table 4 shows the acquired sixth data. Here, MME information corresponding to the same base station information (base station information 1) is MME information 1 and MME information 3.
TABLE 4
| Base station information | MME information | MME encoding | Service request success rate |
| Base station information 1 | MME information 1 | MME coding 2 | 50％ |
| Base station information 1 | MME information 3 | MME coding 1 | 0 |
| … | … | … | … |
Illustratively, table 5 shows the correspondence between the base station information and the base station. Table 6 shows the correspondence between MME information and MME. Referring to table 5, the base station corresponding to the base station information 1 may be acquired as the base station 1, and referring to table 6, the MME corresponding to the MME information 1 may be acquired as the MME1, and the MME corresponding to the MME information 3 may be acquired as the MME3, so that the MMEs actually connected to the base station 1 may be determined as the MME1 and the MME 3.
TABLE 5
| Base station information | Base station |
| Base station information 1 | Base station 1 |
| Base station information 2 | Base station 2 |
| Base station information 3 | Base station 3 |
| Base station information 4 | Base station 4 |
| … | … |
TABLE 6
| MME information | MME |
| MME information 1 | MME1 |
| MME information 2 | MME2 |
| MME information 3 | MME3 |
| MME information 4 | MME4 |
| … | … |
And 416, comparing the MME actually connected with the base station with the MME theoretically connected with the base station, and determining the MME missed in the base station.
The MME theoretically connected with the base station can be obtained according to the collected working parameters. Comparing the MME actually connected with the base station with the MME theoretically connected with the base station, the MME missed in base station allocation can be determined.
Illustratively, if the MMEs actually connected to the base station 1 are MME1 and MME3, and the MMEs theoretically connected to the base station are MME1, MME2 and MME3, it can be determined that the MME missed by the base station 1 is MME 2.
After the MME with the missing configuration problem of the base station is determined, operations such as data configuration updating, link opening and the like can be performed on the equipment with the missing configuration problem, and therefore the success rate of service requests and user network perception are improved.
Correspondingly, an embodiment of the present invention further provides an apparatus 10 for screening a base station for missing MME, as shown in fig. 5, the apparatus includes:
an obtaining unit 11 is configured to obtain first data, where the first data includes n pieces of base station information, MME information corresponding to the n pieces of base station information, and MME codes corresponding to the n pieces of base station information.
The obtaining unit 11 is further configured to obtain second data, where the second data is obtained by merging data with the same information of base stations, the same information of MMEs, and the same coding of MMEs in the first data.
And a calculating unit 12, configured to calculate, according to the first data, service request success rates corresponding to m pieces of base station information in the second data, where m is not greater than n.
The obtaining unit 11 is further configured to obtain first device information, where the first device information includes a first MME corresponding to each MME information in the second data and a second MME corresponding to each MME code in the second data.
A determining unit 13, configured to determine whether the MME is missed by the base station according to the service request success rate and the first device information.
The embodiment of the invention provides a device for screening MME missed in base station configuration, which is used for obtaining first data and second data, calculating the service request success rate corresponding to m pieces of base station information in the second data according to the first data, and determining whether the MME missed in the base station is configured according to the service request success rate and first equipment information, thereby providing help for further improving the service request success rate and user network perception.
Further, the first data further includes first time data corresponding to the n pieces of base station information and second time data corresponding to the n pieces of base station information, and the calculating unit 12 is specifically configured to:
counting first time data information and second time data information, wherein the first time data information is the number of first time data with the same base station information, the same MME information and the same MME code in the first data, and the second time data information is the number of second time data with the same base station information, the same MME information and the same MME code in the first data, which are not empty.
And calculating the success rate of the service request corresponding to the m pieces of base station information in the second data according to the ratio of the second moment data information to the first moment data information.
Further, the determining unit 13 is specifically configured to:
and acquiring third data, wherein the third data is second data in which a first MME corresponding to MME information in the second data is different from a second MME corresponding to MME codes in the second data.
And acquiring fourth data, wherein the fourth data is the third data in which the success rate of the service request corresponding to the base station information in the third data is smaller than a preset threshold value.
And determining the number of the MME actually connected with the base station according to the fourth data.
And if the number of the MME actually connected with the base station is smaller than the number of the MME theoretically connected with the base station, determining that the MME is missed to be configured in the base station.
Further, the determining unit 13 is further specifically configured to:
and acquiring fifth data, wherein the fifth data is second data in which a first MME corresponding to MME information in the second data is different from a second MME corresponding to MME codes in the second data.
And acquiring sixth data, wherein the sixth data is fifth data in which the success rate of the service request corresponding to the base station information in the fifth data is smaller than a preset threshold.
And acquiring second device information, wherein the second device information comprises a first base station corresponding to each piece of base station information in the sixth data and a third MME corresponding to each piece of MME information in the sixth data.
And determining the MME actually connected with the base station according to the sixth data and the second equipment information.
And comparing the MME actually connected with the base station with the MME theoretically connected with the base station, and determining the MME missed to be allocated to the base station.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be physically included alone, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A method for screening MME missed in base station is characterized in that the method for screening MME missed in base station comprises the following steps:
acquiring first data, wherein the first data comprises n pieces of base station information, MME information corresponding to the n pieces of base station information and MME codes corresponding to the n pieces of base station information; the first data also comprises first time data corresponding to the n pieces of base station information and second time data corresponding to the n pieces of base station information;
acquiring second data, wherein the second data is obtained by combining data with the same base station information, the same MME information and the same MME code in the first data;
counting first time data information and second time data information, wherein the first time data information is the number of the first time data with the same base station information, the same MME information and the same MME code in the first data, and the second time data information is the number of the second time data with the same base station information, the same MME information and the same MME code in the first data, which is not empty;
calculating service request success rates corresponding to m pieces of base station information in the second data according to the ratio of the second moment data information to the first moment data information, wherein m is less than or equal to n;
acquiring first equipment information, wherein the first equipment information comprises a first MME corresponding to each MME information in the second data and a second MME corresponding to each MME code in the second data;
and determining whether the base station is missed to allocate the MME or not according to the service request success rate and the first equipment information.
2. The method of claim 1, wherein determining whether a base station fails to allocate an MME according to the service request success rate and the first device information comprises:
acquiring third data, wherein the third data is second data that a first MME corresponding to MME information in the second data is different from a second MME corresponding to MME codes in the second data;
acquiring fourth data, wherein the fourth data is third data in which the success rate of the service request corresponding to the base station information in the third data is smaller than a preset threshold;
determining the number of MME actually connected with the base station according to the fourth data;
and if the number of the MME actually connected with the base station is smaller than the number of the MME theoretically connected with the base station, determining that the MME is missed to be configured in the base station.
3. The method of claim 1, wherein determining whether a base station fails to allocate an MME according to the service request success rate and the first device information further comprises:
acquiring fifth data, wherein the fifth data is second data that a first MME corresponding to MME information in the second data is different from a second MME corresponding to MME codes in the second data;
acquiring sixth data, wherein the sixth data is fifth data in which a service request success rate corresponding to base station information in the fifth data is smaller than a preset threshold;
acquiring second device information, wherein the second device information comprises a first base station corresponding to each piece of base station information in the sixth data and a third MME corresponding to each piece of MME information in the sixth data;
determining an MME actually connected with a base station according to the sixth data and the second equipment information;
and comparing the MME actually connected with the base station with the MME theoretically connected with the base station, and determining the MME missed to be allocated to the base station.
4. An apparatus for screening a MME missed in a base station, the apparatus for screening the MME missed in the base station comprising:
an obtaining unit, configured to obtain first data, where the first data includes n pieces of base station information, MME information corresponding to the n pieces of base station information, and MME codes corresponding to the n pieces of base station information; the first data also comprises first time data corresponding to the n pieces of base station information and second time data corresponding to the n pieces of base station information;
the acquiring unit is further configured to acquire second data, where the second data is obtained by merging data with the same information of base stations, the same information of MMEs, and the same coding of MMEs in the first data;
a calculating unit, configured to calculate, according to the first data, service request success rates corresponding to m pieces of base station information in the second data, where m is less than or equal to n;
the calculating unit is further configured to count first time data information and second time data information, where the first time data information is the number of the first time data in the first data, where base station information is the same, MME information is the same, and MME codes are the same, and the second time data information is the number of the first data, where the base station information is the same, MME information is the same, and MME codes are the same, and the second time data is not empty; the system is further used for calculating service request success rates corresponding to m pieces of base station information in the second data according to the ratio of the second moment data information to the first moment data information, wherein m is less than or equal to n;
the obtaining unit is further configured to obtain first device information, where the first device information includes a first MME corresponding to each MME information in the second data and a second MME corresponding to each MME code in the second data;
and the determining unit is used for determining whether the MME is missed to be configured by the base station according to the service request success rate and the first equipment information.
5. The apparatus for screening for a missed MME of a base station according to claim 4, wherein the determining unit is specifically configured to:
acquiring third data, wherein the third data is second data that a first MME corresponding to MME information in the second data is different from a second MME corresponding to MME codes in the second data;
acquiring fourth data, wherein the fourth data is third data in which the success rate of the service request corresponding to the base station information in the third data is smaller than a preset threshold;
determining the number of MME actually connected with the base station according to the fourth data;
and if the number of the MME actually connected with the base station is smaller than the number of the MME theoretically connected with the base station, determining that the MME is missed to be configured in the base station.
6. The apparatus for screening for a missed MME of a base station according to claim 4, wherein the determining unit is further configured to:
acquiring fifth data, wherein the fifth data is second data that a first MME corresponding to MME information in the second data is different from a second MME corresponding to MME codes in the second data;
acquiring sixth data, wherein the sixth data is fifth data in which a service request success rate corresponding to base station information in the fifth data is smaller than a preset threshold;
acquiring second device information, wherein the second device information comprises a first base station corresponding to each piece of base station information in the sixth data and a third MME corresponding to each piece of MME information in the sixth data;
determining an MME actually connected with a base station according to the sixth data and the second equipment information;
and comparing the MME actually connected with the base station with the MME theoretically connected with the base station, and determining the MME missed to be allocated to the base station.
7. A screening base station misconfiguration MME system, comprising: at least one processor, and a memory; it is characterized in that the preparation method is characterized in that,
the memory is configured to store a computer program such that the computer program, when executed by the at least one processor, implements a method of screening for base station missed-match MME as recited in any of claims 1-3.
8. A computer storage medium having a computer program stored thereon, wherein the program, when executed by a processor, implements a method of screening for base station missed MME according to any of claims 1-3.
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| CN113891385B (en) * | 2021-10-29 | 2023-10-31 | 中国联合网络通信集团有限公司 | Method, device and equipment for detecting link state of network equipment |
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