CN112469091B - Multi-system measurement method and device based on data sharing - Google Patents
Multi-system measurement method and device based on data sharing Download PDFInfo
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- CN112469091B CN112469091B CN202011221866.7A CN202011221866A CN112469091B CN 112469091 B CN112469091 B CN 112469091B CN 202011221866 A CN202011221866 A CN 202011221866A CN 112469091 B CN112469091 B CN 112469091B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
Abstract
The invention discloses a multi-system measurement method, medium, equipment and device of a wireless communication network based on data sharing, wherein the method comprises the following steps: rasterizing a signal coverage area of multiple systems, collecting and storing historical measurement data corresponding to each rasterized grid, and grading and processing data of each grid; when the grid where the user is located is rated as a switching frequent grid, the system sends a corresponding measurement event, the user reports a measurement result, and finally the system judges whether the user needs to switch according to the measurement result; and if the user needs to switch, acquiring the current grid information of the user, and acquiring a corresponding historical measurement data processing result according to the current grid information of the user, thereby determining a target cell and a system of the user. The method and the device can reduce the time required by system measurement and improve the system measurement and switching experience of the user while ensuring the success rate of user switching.
Description
Technical Field
The present invention relates to the field of mobile communications technologies, and in particular, to a data sharing-based multi-system measurement method, a computer-readable storage medium, a computer device, and a data sharing-based multi-system measurement apparatus.
Background
With the application of 5G networks, the crossing and overlapping conditions among communication network frequencies become more serious, and the interoperation probability among the networks is continuously increased. The system measurement is a prerequisite for smooth network handover, and therefore, the system measurement is also greatly regarded as a precondition for smooth network handover.
In the related art, only the RSRP factor is often considered in the process of performing system measurement, and the RSRP factor is used as a selection criterion of a target cell. However, in this way, only RSRP factors are considered, and when there are congestion problems in neighboring cells, users cannot access the neighboring cells normally; in addition, because the current serving cell is often configured with a plurality of neighboring cells, the measurement process required by this method is long, which affects the user experience.
Disclosure of Invention
The present invention is directed to solving at least one of the technical problems in the art to some extent. Therefore, an object of the present invention is to provide a method for measuring multiple systems based on data sharing, which can reduce the time required for system measurement and improve the system measurement and switching experience of users while ensuring the success rate of user switching.
A second object of the invention is to propose a computer-readable storage medium.
A third object of the invention is to propose a computer device.
The fourth purpose of the invention is to provide a multi-system measuring device based on data sharing.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a multisystem measurement method based on data sharing, including the following steps: rasterizing a signal coverage area of the multiple systems, collecting and storing historical measurement data corresponding to each rasterized grid, and grading and processing data of each grid; the system sends a corresponding measurement event to the user on the switching frequent grid, and judges whether the user needs to carry out cell switching according to the measurement report reported by the user; and if the user needs to switch, acquiring the current grid information of the user, acquiring a corresponding historical measurement data processing result according to the current grid information of the user, and determining a target cell and a system of the user according to the historical measurement data processing result.
According to the multisystem measurement method based on data sharing, firstly, a signal coverage area of a multisystem is rasterized, historical measurement data corresponding to each rasterized grid is collected and stored, and each grid is graded and subjected to data processing; then, the system sends a corresponding measurement event to the user in the switching frequent grid, acquires a measurement report reported by the user, and judges whether the user needs to perform cell switching according to the measurement report; then, if the user needs to perform cell switching, acquiring the grid information of the user at present, acquiring a corresponding historical measurement data processing result according to the grid information of the user at present, and determining a target cell of the user according to the historical measurement data processing result; therefore, the success rate of user switching is ensured, the time required by system measurement is reduced, and the system measurement and switching experience of the user are improved.
In addition, the multisystem measurement method based on data sharing proposed by the above embodiment of the present invention may further have the following additional technical features:
optionally, the collecting and storing historical measurement data corresponding to each rasterized grid includes: the system sends a measurement instruction to a user on a switching frequent grid; the user carries out measurement according to the measurement instruction, generates a measurement report and sends the measurement report to the current system; the current system determines a target cell according to the measurement report and sends the target cell to a user; and the user switches according to the target cell, generates a corresponding switching result and sends the switching result to the server, so that the server generates historical measurement data corresponding to the grid according to the switching result.
Optionally, the historical measurement data includes: the method comprises the steps of current grid information, current cell information, current measurement mode, target cell information, switching success frequency, switching success rate and target cell load information.
Optionally, after acquiring and saving historical measurement data corresponding to each rasterized grid, the method further includes: calculating the similarity between each grid and any adjacent grid according to the historical measurement data, and judging whether the similarity is greater than a similarity threshold value; if the similarity is greater than the similarity threshold, the grid is merged with the adjacent grid.
Optionally, after acquiring and saving historical measurement data corresponding to each rasterized grid, the method further includes: acquiring abnormal data in historical measurement data corresponding to the grids; and judging whether the grid needs to be split or not according to the abnormal data, and splitting the grid into a plurality of grids when the judgment result is yes.
Optionally, determining a target cell of the user according to the result of processing the historical measurement data includes: and sequencing the adjacent cells according to the switching success rate, and determining the target cell of the user according to the sequencing result.
In order to achieve the above object, a second aspect of the present invention provides a computer-readable storage medium, on which a data sharing-based multi-system measurement program is stored, and when the data sharing-based multi-system measurement program is executed by a processor, the data sharing-based multi-system measurement method is implemented as described above.
According to the computer-readable storage medium of the embodiment of the invention, the data sharing-based multi-system measurement program is stored, so that the processor can realize the data sharing-based multi-system measurement method when executing the data sharing-based multi-system measurement program, thereby ensuring the switching success rate of a user, reducing the time required by system measurement and improving the system measurement and switching experience of the user.
In order to achieve the above object, a third embodiment of the present invention provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the multi-system measurement method based on data sharing is implemented.
According to the computer equipment provided by the embodiment of the invention, the memory is used for storing the data sharing-based multi-system measurement program, so that the processor can realize the data sharing-based multi-system measurement method when executing the data sharing-based multi-system measurement program, the switching success rate of a user is ensured, the time required by system measurement is reduced, and the system measurement and switching experience of the user are improved.
In order to achieve the above object, a fourth aspect of the present invention provides a multisystem measurement apparatus based on data sharing, including: the system comprises a construction module, a data processing module and a data processing module, wherein the construction module is used for rasterizing signal coverage areas of multiple systems, collecting and storing historical measurement data corresponding to each rasterized grid, and grading and processing data of each grid; the judging module is used for acquiring a measurement report sent by a user and judging whether the user needs to perform cell switching according to the measurement report; the determining module is used for acquiring the grid information of the user when the user needs to perform cell switching, acquiring a corresponding historical measurement data processing result according to the grid information of the user, and determining a target cell of the user according to the historical measurement data processing result.
According to the multi-system measuring device based on data sharing, the construction module is arranged and used for rasterizing the signal coverage area of the multi-system, collecting and storing historical measurement data corresponding to each rasterized grid, and grading and processing data of each grid; the judging module is used for acquiring a measurement report sent by a user and judging whether the user needs to perform cell switching according to the measurement report; the determining module is used for acquiring the grid information of the user when the user needs to perform cell switching, acquiring a corresponding historical measurement data processing result according to the grid information of the user, and determining a target cell of the user according to the historical measurement data processing result; therefore, the switching success rate of the user is guaranteed, meanwhile, the time required by system measurement is reduced, and the system measurement and switching experience of the user are improved.
In addition, the multisystem measurement system based on data sharing proposed by the above embodiment of the present invention may also have the following additional technical features:
optionally, the acquiring and storing historical measurement data corresponding to each rasterized grid includes: sending a measurement instruction to a user from a current cell serving the user; the user carries out measurement according to the measurement instruction, generates a measurement report and sends the measurement report to the current system; the current system determines a target cell according to the measurement report and sends the target cell to a user; and the user switches according to the target cell, generates a corresponding switching result and sends the switching result to the server, so that the server generates historical measurement data corresponding to the grid according to the switching result.
Drawings
FIG. 1 is a flow chart of a method for multi-system measurement based on data sharing according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a coverage area rasterization structure in accordance with an embodiment of the present invention;
fig. 3 is a block diagram of a data sharing-based multi-system measurement system according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.
In the related art, when the adjacent cells have the problems of congestion and the like, users cannot access the cells normally; in addition, because the current serving cell is often configured with a plurality of neighbor cells, the measurement process required by the method is long, and the user experience is influenced; according to the multi-system measuring method based on data sharing, firstly, rasterizing a signal coverage area of a multi-system, collecting and storing historical measuring data corresponding to each rasterized grid, and grading and processing data of each grid; then, when the grid where the user is located is rated as a switching frequent grid, the system sends a corresponding measurement event, the user reports a measurement result, and then the system judges whether the user needs to switch according to the measurement result; and if the user needs to switch, acquiring the current grid information of the user, and acquiring a corresponding historical measurement data processing result according to the current grid information of the user, thereby determining a target cell and a system of the user. The method and the device can reduce the time required by system measurement and improve the system measurement and switching experience of the user while ensuring the success rate of user switching.
In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and specific embodiments.
Fig. 1 is a schematic flowchart of a data sharing-based multi-system measurement method according to an embodiment of the present invention, and as shown in fig. 1, the data sharing-based multi-system measurement method includes the following steps:
s101, rasterizing a signal coverage area of the multiple systems, collecting and storing historical measurement data corresponding to each rasterized grid, and grading and processing data of each grid.
That is, the areas covered by the different system cells are rasterized, historical measurement data corresponding to each rasterized grid is acquired, and each grid is ranked and processed with data.
There are various ways to rasterize the coverage area.
As an example, longitude and latitude information of the coverage area is obtained, and the coverage area is equally divided according to the longitude and latitude information to generate a plurality of grids corresponding to the coverage area.
As another example, longitude and latitude information of a coverage area is acquired, a distance between each coverage area point and a base station is calculated according to the longitude and latitude information corresponding to each coverage area point, and the density of a corresponding grid is determined according to the distance to generate a plurality of grids corresponding to the coverage area; it can be understood that when the distance between the coverage area point and the base station is small, and the signal strength is large, the probability that cell switching is required is low, and the density of the grid corresponding to the coverage area point can be set to be small; on the contrary, when the distance between the coverage area point and the base station is large, the signal strength is small, the probability that the cell switching is required is high, and then the density of the grid corresponding to the coverage area point is set to be large, so that the subsequent measurement efficiency is improved, and meanwhile, the measurement precision is ensured.
As yet another example, as shown in fig. 2, a cell is divided into a plurality of grids using concentric circles and diameters of omni-directional radiation of the cell with the center of the cell as a reference point to generate a plurality of grids corresponding to coverage areas.
Therefore, the manner in which the coverage area is rasterized is not limited herein.
The acquisition mode of the historical measurement data corresponding to each grid can be various.
In some embodiments, collecting and saving historical measurement data corresponding to each rasterized grid includes: the system sends a measurement instruction to a user on a switching frequent grid; the user carries out measurement according to the measurement instruction, generates a measurement report and sends the measurement report to the current system; the current system determines a target cell according to the measurement report and sends the target cell to a user; and the user switches according to the target cell, generates a corresponding switching result and sends the switching result to the server, so that the server generates historical measurement data corresponding to the grid according to the switching result.
As an example, first, a user acquires a current grid ID and a current cell ID of the user, during a communication process, the current system issues an a2 event measurement control to the user, then, the user performs corresponding system measurement, and reports an a2 event measurement report after the measurement is finished (for example, as shown in fig. 2, when the user accesses a base station 1 in a grid 1, the current grid ID acquired by the user is 1, and the current cell ID is 1, then, when the user measures, the user may find an adjacent cell base station 2), then, the current system receives an a2 event measurement report reported by the user, and makes a decision according to the a2 event measurement report to determine a target cell ID of the user (for example, the base station 1 makes a decision according to the a2 event measurement report, and determines the target cell ID of the user is 2); then, the user sends a switching request to the target cell and records a switching result; after the switching is completed, the structured data generated by the switching is uploaded to a data table to generate historical measurement data. It can be understood that when a sufficient amount of historical measurement data is obtained, effective analysis can be performed according to the historical measurement data, and a decision is made on system measurement of a user according to an analysis result.
The setting mode of the historical measurement data can be various.
As an example, the historical measurement data includes: the information of the grid where the current cell is located and the information of the cell where the current cell is located.
As another example, the historical measurement data includes: the method comprises the steps of current grid information, current cell information, a current measuring mode, target cell information, switching success times, switching success rate and target cell load information.
The setting manner of the historical measurement data is not limited herein.
In some embodiments, in order to improve the rationality of coverage area rasterization and further improve the efficiency and accuracy of subsequent system measurement, after acquiring and storing historical measurement data corresponding to each rasterized grid, the method further includes: calculating the similarity between each grid and any one adjacent grid according to historical measurement data, and judging whether the similarity is greater than a similarity threshold value; if the similarity is greater than the similarity threshold, the grid is merged with the adjacent grid.
That is, it is determined whether the similarity between two grids is greater than a threshold according to historical measurement data corresponding to each grid and any one of the adjacent grids, and if the similarity between the two grids is greater than the threshold, the grid and the adjacent grid are fused to form one grid.
In some embodiments, in order to improve the rationality of coverage area rasterization and further improve the measurement efficiency and accuracy of a subsequent system, abnormal data in historical measurement data corresponding to a grid is obtained; and judging whether the grid needs to be split according to the abnormal data, and splitting the grid into a plurality of grids when the judgment result is yes.
That is, in the process of making a decision on a user target cell according to historical measurement data, locating an abnormal grid in a data table, and analyzing whether the reason for the grid to have an abnormality is that the grid is divided inaccurately, if so, splitting the grid to improve the accuracy of the grid, where the splitting includes, but is not limited to, the following descriptions: equally dividing the grid into 2 or 3 independent adjacent grids at equal intervals, and making fusion, splitting or stable maintenance judgment on the independent adjacent grids after subsequent continuous measurement.
S102, the system sends corresponding measurement events to users in the switching frequent grid, and judges whether the users need to carry out cell switching according to the measurement reports reported by the users.
That is, in the user communication process, the system sends a corresponding measurement event to the user on the switching frequent grid, and determines whether the user needs to perform cell switching according to the measurement report.
As an example, an A2 measurement event report sent when the user is in the grid area is obtained, and whether the user needs to perform cell switching is judged according to the A2 measurement event report.
S103, if the user needs to switch, acquiring the current grid information of the user, acquiring a corresponding historical measurement data processing result according to the current grid information of the user, and determining a target cell and a system of the user according to the historical measurement data processing result.
That is, when a user needs to perform cell handover, grid information where the user is currently located is obtained, a historical measurement data processing result corresponding to the grid is obtained according to the grid information where the user is currently located, and a target cell corresponding to the user to perform handover is determined according to the historical measurement data processing result corresponding to the grid.
In some embodiments, determining the target cell of the user according to the historical measurement data processing result comprises: and sequencing the adjacent cells according to the switching success rate, and determining the target cell of the user according to the sequencing result.
As an example, when determining the grid where the user is currently located according to the user's own information, querying the data table according to the grid where the user is currently located, and the query results are that the target neighbor cell handover success rates are arranged in descending order: cell 3, cell 1. The user can preferentially select the measurement cell 3 according to the ranking and send the corresponding measurement configuration, and the cell 3 can be used as the target cell for switching after receiving the corresponding measurement report.
It should be noted that, when there are multiple inter-system cells, in order to ensure the stability of handover, a heuristic algorithm may also be used to select L cells with a high handover success rate as preselected target cells through a fitness function, so that the user can select and perform corresponding measurement, and select a preselected target cell with the highest handover success rate as a target cell for handover according to the measurement result of the user on each preselected target cell.
In summary, according to the multi-system measurement method based on data sharing in the embodiment of the present invention, first, rasterization is performed on a signal coverage area of a multi-system, historical measurement data corresponding to each rasterized grid is collected and stored, and ranking and data processing are performed on each grid; then, when the grid where the user is located is rated as a switching frequent grid, the system sends a corresponding measurement event, the user reports a measurement result, and then the system judges whether the user needs to switch according to the measurement result; and if the user needs to switch, acquiring the current grid information of the user, and acquiring a corresponding historical measurement data processing result according to the current grid information of the user, thereby determining a target cell and a system of the user. The method and the device can reduce the time required by system measurement and improve the system measurement and switching experience of the user while ensuring the success rate of user switching.
In order to implement the foregoing embodiment, an embodiment of the present invention further provides a computer-readable storage medium, on which a data sharing-based multi-system measurement program is stored, and when executed by a processor, the data sharing-based multi-system measurement program implements the data sharing-based multi-system measurement method as described above.
According to the computer-readable storage medium of the embodiment of the invention, the data sharing-based multi-system measurement program is stored, so that the processor can realize the data sharing-based multi-system measurement method when executing the data sharing-based multi-system measurement program, thereby ensuring the switching success rate of a user, reducing the time required by system measurement and improving the system measurement and switching experience of the user.
In order to implement the foregoing embodiment, an embodiment of the present invention further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where when the processor executes the computer program, the multi-system measurement method based on data sharing is implemented.
According to the computer equipment provided by the embodiment of the invention, the memory is used for storing the data sharing-based multi-system measurement program, so that the processor can realize the data sharing-based multi-system measurement method when executing the data sharing-based multi-system measurement program, the switching success rate of a user is ensured, the time required by system measurement is reduced, and the system measurement and switching experience of the user is covered.
In order to implement the foregoing embodiment, an embodiment of the present invention provides a data sharing-based multi-system measurement system, and as shown in fig. 3, the data sharing-based multi-system measurement system includes: a building module 10, a judging module 20 and a determining module 30, wherein:
the building module 10 is used for rasterizing a signal coverage area of a multi-system, collecting and storing historical measurement data corresponding to each rasterized grid, and grading and processing data of each grid;
the judging module 20 is configured to obtain a measurement report sent by a user, and judge whether the user needs to perform cell switching according to the measurement report;
the determining module 30 is configured to, when a user needs to perform cell handover, obtain grid information where the user is currently located, obtain a corresponding historical measurement data processing result according to the grid information where the user is currently located, and determine a target cell of the user according to the historical measurement data processing result.
In some embodiments, collecting and saving historical measurement data corresponding to each rasterized grid includes: sending a measurement instruction to a user from a current cell serving the user; the user carries out measurement according to the measurement instruction, generates a measurement report and sends the measurement report to the current cell; the current cell determines a target cell according to the measurement report and sends the target cell to a user; and the user switches according to the target cell, generates a corresponding switching result and sends the switching result to the server, so that the server generates historical measurement data corresponding to the grid according to the switching result.
It should be noted that the above description about the data sharing-based multi-system measurement method in fig. 1 is also applicable to the data sharing-based multi-system measurement system, and is not repeated herein.
In summary, according to the multisystem measurement system based on data sharing in the embodiment of the present invention, the building module is configured to perform rasterization on signal coverage areas of multisystems, and acquire and store historical measurement data corresponding to each rasterized raster; the judging module is used for acquiring a measurement report sent by a user and judging whether the user needs to perform cell switching according to the measurement report; the determining module is used for acquiring the grid information of the user when the user needs to perform cell switching, acquiring corresponding historical measurement data according to the grid information of the user, and determining a target cell of the user according to the historical measurement data; therefore, the success rate of user switching is ensured, the time required by system measurement is reduced, and the system measurement and switching experience of the user are improved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (7)
1. A multisystem measurement method based on data sharing is characterized by comprising the following steps:
rasterizing a multi-system signal coverage area, collecting and storing historical measurement data corresponding to each rasterized grid, and grading and processing the data of each grid, wherein the historical measurement data comprises current located grid information, current located cell information, a current measurement mode, target cell information, switching success times, switching success rate and target cell load information;
the system sends a corresponding measurement event to the user in the switching frequent grid, and judges whether the user needs to switch or not according to a measurement report reported by the user;
if the user needs to switch, acquiring the current grid information of the user, acquiring a corresponding historical measurement data processing result according to the current grid information of the user, and determining a target cell and a system of the user according to the historical measurement data processing result;
the acquiring and storing of the historical measurement data corresponding to each rasterized grid includes:
the system sends a measurement instruction to the user on the switching frequent grid;
the user carries out measurement according to the measurement instruction, generates a measurement report and sends the measurement report to the current system;
the current system determines a target cell according to the measurement report and sends the target cell to a user;
and the user switches according to the target cell, generates a corresponding switching result and sends the switching result to the server, so that the server generates historical measurement data corresponding to the grid according to the switching result.
2. The method for multisystem measurement based on data sharing of claim 1, wherein after collecting and saving the historical measurement data corresponding to each grid after rasterization, the method further comprises:
calculating the similarity between each grid and any one adjacent grid according to the historical measurement data, and judging whether the similarity is greater than a similarity threshold value;
if the similarity is greater than the similarity threshold, the grid is merged with the adjacent grid.
3. The method for multisystem measurement based on data sharing of claim 1, wherein after collecting and saving the historical measurement data corresponding to each grid after rasterization, the method further comprises:
acquiring abnormal data in historical measurement data corresponding to the grids;
and judging whether the grid needs to be split according to the abnormal data, and splitting the grid into a plurality of grids when the judgment result is yes.
4. The method of claim 3, wherein determining the target cell of the user according to the historical measurement data processing result comprises:
and sequencing the adjacent cells according to the switching success rate, and determining the target cell of the user according to the sequencing result.
5. A computer-readable storage medium, on which a data-sharing based multisystem measurement program is stored, which when executed by a processor implements the data-sharing based multisystem measurement method according to any one of claims 1 to 4.
6. A computer arrangement comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor, when executing the program, implements a data sharing based multisystem measurement method according to any of claims 1-4.
7. A multisystem measurement device based on data sharing is characterized by comprising:
the system comprises a construction module, a data processing module and a data processing module, wherein the construction module is used for rasterizing a multi-system signal coverage area, collecting and storing historical measurement data corresponding to each rasterized grid, and grading and processing each grid, wherein the historical measurement data comprises current grid information, current cell information, a current measurement mode, target cell information, switching success times, switching success rate and target cell load information;
the judging module is used for acquiring a measurement report sent by a user and judging whether the user needs to perform cell switching according to the measurement report;
the determining module is used for acquiring the grid information of the user when the user needs to perform cell switching, acquiring a corresponding historical measurement data processing result according to the grid information of the user, and determining a target cell of the user according to the historical measurement data processing result;
the collecting and storing of historical measurement data corresponding to each rasterized grid includes:
the system sends a measurement instruction to a user on a switching frequent grid;
the user carries out measurement according to the measurement instruction, generates a measurement report and sends the measurement report to the current system;
the current system determines a target cell according to the measurement report and sends the target cell to a user;
and the user switches according to the target cell, generates a corresponding switching result and sends the switching result to the server, so that the server generates historical measurement data corresponding to the grid according to the switching result.
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