CN108307394B - Method and system for positioning abnormal cell in wireless network planning simulation - Google Patents
Method and system for positioning abnormal cell in wireless network planning simulation Download PDFInfo
- Publication number
- CN108307394B CN108307394B CN201710021326.6A CN201710021326A CN108307394B CN 108307394 B CN108307394 B CN 108307394B CN 201710021326 A CN201710021326 A CN 201710021326A CN 108307394 B CN108307394 B CN 108307394B
- Authority
- CN
- China
- Prior art keywords
- wireless network
- abnormal cell
- network planning
- path loss
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a method and a system for positioning an abnormal cell in wireless network planning simulation, wherein the positioning method is used for performing wireless network planning simulation on a target area to obtain a wireless network planning simulation result; generating a path loss comparison table according to the cell with the path loss as a special value, which is obtained in the simulation process; determining an abnormal cell in the wireless network planning simulation result, and acquiring the position information of the abnormal cell in the path loss comparison table; and positioning the abnormal cell in the wireless network planning simulation result according to the position information of the abnormal cell. The positioning system comprises a wireless network planning simulation result acquisition module, a path loss comparison table generation module, an abnormal cell determination module and an abnormal cell positioning module. The method and the device can quickly locate and find the abnormal cell under the condition of a large number of cells in planning simulation, improve the speed of searching the abnormal cell and the accuracy of wireless network planning simulation, and ensure the simulation efficiency of the wireless network planning simulation.
Description
Technical Field
The invention relates to the technical field of network planning, in particular to a method and a system for positioning an abnormal cell in wireless network planning simulation.
Background
The map used by the simulation of the planning software is a special map in a matching software format, and is a professional electronic digital map with grid division, coordinate information, geographic information, altitude information and the like.
The simulation of the existing planning software needs to be carried out based on a digital map of a planned area, the position of a base station is imported into the digital map, a planning area is drawn, and a series of simulations and plans such as RSRP simulation, SINR simulation, adjacent area planning, PCI planning and the like are carried out on cells in the planning area.
At present, when the number of cells in planning simulation is very large, if a certain cell is found to be abnormal during planning or simulation, all cells to be searched for grid positioning in a map need to be traversed, and the cause and the solution of the abnormal state of the abnormal cell are obtained according to the surrounding environment of the abnormal cell; however, the operation speed of the map traversing mode is very slow, and abnormal cells are easily missed or missed, so that the simulation efficiency of the whole wireless network planning simulation is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a method and a system for positioning an abnormal cell in wireless network planning simulation, which can quickly position and find the abnormal cell under the condition of large number of cells in the planning simulation, improve the speed of searching the abnormal cell and the accuracy of the wireless network planning simulation, and ensure the simulation efficiency of the wireless network planning simulation.
In order to solve the technical problems, the invention provides the following technical scheme:
in one aspect, the present invention provides a method for positioning an abnormal cell in wireless network planning simulation, where the method includes:
performing wireless network planning simulation on a target area to obtain a wireless network planning simulation result;
generating a path loss comparison table according to the cell with the path loss of the special value acquired in the simulation process, wherein the path loss comparison table comprises the corresponding relation between the cell with the path loss of the special value and the cell position information;
determining an abnormal cell in the wireless network planning simulation result, and acquiring the position information of the abnormal cell in the path loss comparison table;
and positioning the abnormal cell in the wireless network planning simulation result according to the position information of the abnormal cell.
Further, the wireless network planning simulation for the target area to obtain a wireless network planning simulation result includes:
and performing wireless network planning simulation on the target area to obtain a wireless network planning simulation graph and a corresponding wireless network planning simulation information table.
Further, the generating a path loss comparison table according to the cell with the path loss as the special value, which is obtained in the simulation process, includes:
marking a cell with the path loss of a special value, which is obtained by calculation in the simulation process, wherein the cell with the path loss of the special value is a cell with the distance between a signal receiving end and a signal sending end of the current cell being 0;
and generating a path loss comparison table according to all the cells with the marks, wherein the path loss comparison table comprises the corresponding relation between the marks of the cells with the path loss as the special values and the position information.
Further, the determining an abnormal cell in the wireless network planning simulation result, and obtaining the location information of the abnormal cell in the path loss comparison table include:
acquiring abnormal cells and corresponding identifiers of the abnormal cells according to the map grid attribute information of each cell in the wireless network planning simulation information table;
and acquiring the position information of the abnormal cell in the path loss comparison table according to the identifier corresponding to the abnormal cell.
Further, the positioning the abnormal cell in the simulation result of the wireless network planning according to the position information of the abnormal cell includes:
positioning the abnormal cell in the wireless network planning simulation graph according to the position information of the abnormal cell;
and analyzing the abnormal state of the abnormal cell according to the positioned abnormal cell and the adjacent environment thereof in the wireless network planning simulation diagram.
In another aspect, the present invention further provides a system for positioning an abnormal cell in a wireless network planning simulation, where the system includes:
the wireless network planning simulation result acquisition module is used for carrying out wireless network planning simulation on the target area to obtain a wireless network planning simulation result;
the system comprises a path loss comparison table generation module, a path loss comparison table generation module and a simulation module, wherein the path loss comparison table generation module is used for generating a path loss comparison table according to a cell with a path loss of a special value, which is obtained in a simulation process, and the path loss comparison table comprises a corresponding relation between the cell with the path loss of the special value and cell position information;
an abnormal cell determining module, configured to determine an abnormal cell in the wireless network planning simulation result, and obtain location information of the abnormal cell in the path loss comparison table;
and the abnormal cell positioning module is used for positioning the abnormal cell in the wireless network planning simulation result according to the position information of the abnormal cell.
Further, the wireless network planning simulation result obtaining module includes:
and the wireless network planning simulation result acquisition unit is used for performing wireless network planning simulation on the target area to obtain a wireless network planning simulation diagram and a corresponding wireless network planning simulation information table.
Further, the path loss comparison table generating module includes:
the system comprises a path loss special value marking unit, a path loss special value marking unit and a simulation unit, wherein the path loss special value marking unit is used for marking a cell with a special value calculated in a simulation process, and the cell with the special value is a cell with a distance of 0 between a signal receiving end and a signal sending end of a current cell;
and the path loss comparison table generating unit is used for generating a path loss comparison table according to all the cells with the marks, wherein the path loss comparison table comprises the corresponding relation between the marks of the cells with the path loss as the special values and the position information.
Further, the abnormal cell determining module includes:
an abnormal cell identifier obtaining unit, configured to obtain an abnormal cell and an identifier corresponding to the abnormal cell according to the map grid attribute information of each cell in the wireless network planning simulation information table;
and the abnormal cell position information acquisition unit is used for acquiring the position information of the abnormal cell in the path loss comparison table according to the identifier corresponding to the abnormal cell.
Further, the abnormal cell positioning module includes:
an abnormal cell positioning unit, configured to position the abnormal cell in the wireless network planning simulation chart according to the position information of the abnormal cell;
and the abnormal state analysis unit is used for analyzing the abnormal state of the abnormal cell according to the positioned abnormal cell and the adjacent environment thereof in the wireless network planning simulation diagram.
According to the technical scheme, the positioning method and the system for the abnormal cell in the wireless network planning simulation, disclosed by the invention, have the advantages that the wireless network planning simulation is carried out on the target area by the positioning method, so that a wireless network planning simulation result is obtained; generating a path loss comparison table according to the cell with the path loss as a special value, which is obtained in the simulation process; determining an abnormal cell in the wireless network planning simulation result, and acquiring the position information of the abnormal cell in the path loss comparison table; positioning the abnormal cell in the wireless network planning simulation result according to the position information of the abnormal cell; the abnormal cells can be quickly located and found under the condition of large number of cells in planning simulation, the speed of searching the abnormal cells and the accuracy of wireless network planning simulation are improved, and the simulation efficiency of the wireless network planning simulation is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a flowchart illustrating a specific implementation of a method for locating an abnormal cell in a wireless network planning simulation according to a first embodiment of the present invention;
fig. 2 is a flowchart illustrating a step 200 of the positioning method according to a second embodiment of the present invention;
fig. 3 is a flowchart illustrating a step 300 of a positioning method according to a third embodiment of the present invention;
fig. 4 is a flowchart illustrating a step 400 in a positioning method according to a fourth embodiment of the present invention;
fig. 5 is a schematic structural diagram of a system for positioning an abnormal cell in a wireless network planning simulation according to a fifth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
The embodiment of the invention provides a specific implementation mode of a positioning method of an abnormal cell in wireless network planning simulation. Referring to fig. 1, the positioning method specifically includes the following steps:
step 100: and performing wireless network planning simulation on the target area to obtain a wireless network planning simulation result.
In this step, the type of the wireless network planning simulation in the wireless network planning simulation required for the selected target area includes RSRP simulation, SINR simulation, neighbor planning or PCI planning, etc., the wireless network planning simulation of the current type is performed for the selected target area, and a wireless network planning simulation result of the current type is obtained, and the wireless network planning simulation result includes a wireless network planning simulation graph and a corresponding wireless network planning simulation information table.
Step 200: and generating a path loss comparison table according to the cell with the path loss as the special value, which is obtained in the simulation process.
In this step, the path loss values of the cells are calculated in real time in the process of performing the current type wireless network planning simulation on the selected target area, if cells with path losses of special values appear, the cells are marked, after the wireless network planning simulation is completed, the marked cells with path losses of special values are integrated, and a path loss comparison table is generated, and the path loss comparison table comprises the corresponding relation between the cells with path losses of special values and cell location information, wherein the cell location information can be longitude and latitude values of a base station to which the cells belong, and can also be other location attribute information.
Step 300: and determining an abnormal cell in the wireless network planning simulation result, and acquiring the position information of the abnormal cell in the path loss comparison table.
In this step, the cells with network signal coverage suddenly dropping or fluctuating are obtained from the wireless network planning simulation information table in the wireless network planning simulation result, and the cells are determined as abnormal cells, and the abnormal cells are searched in the path loss comparison table, so as to obtain the position information of the abnormal cells.
Step 400: and positioning the abnormal cell in the wireless network planning simulation result according to the position information of the abnormal cell.
In this step, according to the position information of the abnormal cell, the abnormal cell is positioned in the wireless network planning simulation graph in the wireless network planning simulation result, and the abnormal state analysis is performed according to the positioning result.
From the above description, it can be known that the embodiment of the present invention can quickly locate and find the abnormal cell under the condition of a large number of cells in the planning simulation, and the speed of searching the abnormal cell is improved.
The second embodiment of the present invention provides a specific implementation manner of step 200 in the above-mentioned positioning method. Referring to fig. 2, the step 200 specifically includes the following steps:
step 201: and marking the cells with the path loss of a special value, which are obtained by calculation in the simulation process.
In this step, the cell with the path loss of the special value is a cell in which the distance between the signal receiving end and the signal transmitting end of the current cell is 0.
Step 202: and generating a path loss comparison table according to all the marked cells.
In this step, the path loss comparison table includes a correspondence between the identifier of the cell whose path loss is a special value and the location information.
As can be seen from the above description, the embodiment of the present invention can effectively utilize the path loss value calculated in the simulation process, directly obtain the cell with the path loss being the special value, and generate the path loss comparison table, thereby providing an accurate reference data basis for the subsequent fast search of the abnormal cell.
The third embodiment of the present invention provides a specific implementation manner of step 300 in the above-mentioned positioning method. Referring to fig. 3, the step 300 specifically includes the following steps:
step 301: and acquiring abnormal cells and identifiers corresponding to the abnormal cells according to the map grid attribute information of each cell in the wireless network planning simulation information table.
In this step, the identifier corresponding to the abnormal cell includes an ID or a base station name of a base station to which the abnormal cell belongs.
Step 302: and acquiring the position information of the abnormal cell in the path loss comparison table according to the identifier corresponding to the abnormal cell.
From the above description, it can be known that the embodiment of the present invention can search in the path loss comparison table to perform a fast positioning method without traversing all grids of the entire planning region map, thereby increasing the speed of searching.
The fourth embodiment of the present invention provides a specific implementation manner of step 400 in the above-mentioned positioning method. Referring to fig. 4, the step 400 specifically includes the following steps:
step 401: and positioning the abnormal cell in the wireless network planning simulation graph according to the position information of the abnormal cell.
Step 402: and analyzing the abnormal state of the abnormal cell according to the positioned abnormal cell and the adjacent environment thereof in the wireless network planning simulation diagram.
As can be seen from the above description, the embodiment of the present invention realizes fast and accurate positioning of the abnormal cell in the simulation result of the wireless network planning according to the location information of the abnormal cell.
To further explain the scheme, the invention provides an application example of a positioning method of an abnormal cell in wireless network planning simulation, and the positioning method specifically comprises the following contents:
the application example classifies the grids according to results while planning or simulating, and the grids with path loss as a special value are extracted to search the grids to quickly locate, so that the searching speed is improved. The specific implementation process is as follows (taking the path loss result to search the cell as an example):
1) setting initial parameters, and performing initial simulation and planning, wherein when path loss calculation is performed (when the path loss calculation is performed, the path loss of the condition that the distance between the transmitting and receiving ends is 0 is set as a fixed value p), a cell with the path loss p is extracted.
2) And after the simulation is finished, determining an abnormal cell, and inputting the name or ID of the base station of the abnormal cell in planning software.
3) Traversing the list with the path loss value P in the planning area, and finding out the longitude and latitude value corresponding to the name or ID of the searched abnormal cell; thereby finding the grid of base stations looking for a cell.
As can be seen from the above description, the application example of the present invention finds a cell by quickly locating a base station to be found by searching a cell list whose path loss is a special value, thereby solving the problem of quickly locating and finding a cell under the condition of a large number of cells in planning simulation, and greatly improving the speed of searching a cell; all grids of the whole planning area map do not need to be traversed, and the grids with the path loss being a special value are extracted to search the grids to quickly locate, so that the searching speed is improved.
The fifth embodiment of the present invention provides a specific implementation manner of a positioning system for an abnormal cell in a wireless network planning simulation, which can implement the above positioning method. Referring to fig. 5, the positioning system specifically includes the following:
and the wireless network planning simulation result acquisition module 10 is used for performing wireless network planning simulation on the target area to obtain a wireless network planning simulation result.
In this module, the wireless network planning simulation result obtaining module 10 includes a wireless network planning simulation result obtaining unit 11, and the wireless network planning simulation result obtaining unit 11 is configured to perform wireless network planning simulation on a target area to obtain a wireless network planning simulation diagram and a corresponding wireless network planning simulation information table.
And a path loss comparison table generating module 20, configured to generate a path loss comparison table according to the cell with the path loss being the special value, where the path loss comparison table includes a correspondence between the cell with the path loss being the special value and the cell location information.
In this module, the path loss comparison table generating module 20 includes:
the special road loss value marking unit 21 is configured to mark a cell with a road loss of a special value obtained through calculation in a simulation process, where the cell with the road loss of the special value is a cell with a distance of 0 between a signal receiving end and a signal sending end of a current cell.
And a path loss comparison table generating unit 22, configured to generate a path loss comparison table according to all the cells with the marks, where the path loss comparison table includes a correspondence between the identifier of the cell with the path loss being a special value and the position information.
An abnormal cell determining module 30, configured to determine an abnormal cell in the wireless network planning simulation result, and obtain location information of the abnormal cell in the path loss comparison table.
In this module, the abnormal cell determining module 30 includes:
an abnormal cell identifier obtaining unit 31, configured to obtain, according to the map grid attribute information of each cell in the wireless network planning simulation information table, an abnormal cell and an identifier corresponding to the abnormal cell.
An abnormal cell location information obtaining unit 32, configured to obtain location information of the abnormal cell in the path loss comparison table according to the identifier corresponding to the abnormal cell.
And an abnormal cell positioning module 40, configured to position the abnormal cell in the wireless network planning simulation result according to the position information of the abnormal cell.
In this module, the abnormal cell positioning module 40 includes:
an abnormal cell positioning unit 41, configured to position the abnormal cell in the wireless network planning simulation graph according to the position information of the abnormal cell.
And an abnormal state analysis unit 42, configured to perform abnormal state analysis on the abnormal cell according to the abnormal cell located in the wireless network planning simulation diagram and the adjacent environment thereof.
From the above description, the embodiments of the present invention solve the problem that the abnormal cell can be accurately and quickly located and found under the condition of a large number of cells in the planning simulation.
The above examples are only for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A method for positioning an abnormal cell in wireless network planning simulation is characterized by comprising the following steps:
performing wireless network planning simulation on a target area to obtain a wireless network planning simulation result;
generating a path loss comparison table according to the cell with the path loss of the special value acquired in the simulation process, wherein the path loss comparison table comprises the corresponding relation between the cell with the path loss of the special value and the cell position information;
determining an abnormal cell in the wireless network planning simulation result, and acquiring the position information of the abnormal cell in the path loss comparison table;
positioning the abnormal cell in the wireless network planning simulation result according to the position information of the abnormal cell;
the generating of the path loss comparison table according to the cell with the path loss as the special value obtained in the simulation process specifically includes:
marking a cell with the path loss of a special value, which is obtained by calculation in the simulation process, wherein the cell with the path loss of the special value is a cell with the distance between a signal receiving end and a signal sending end of the current cell being 0;
and generating a path loss comparison table according to all the cells with the marks, wherein the path loss comparison table comprises the corresponding relation between the marks of the cells with the path loss as the special values and the position information.
2. The method of claim 1, wherein the performing the wireless network planning simulation on the target area to obtain a wireless network planning simulation result comprises:
and performing wireless network planning simulation on the target area to obtain a wireless network planning simulation graph and a corresponding wireless network planning simulation information table.
3. The method of claim 1, wherein the determining an abnormal cell in the simulation result of the wireless network planning and obtaining the location information of the abnormal cell in the path loss comparison table comprises:
acquiring abnormal cells and corresponding identifiers of the abnormal cells according to the map grid attribute information of each cell in the wireless network planning simulation information table;
and acquiring the position information of the abnormal cell in the path loss comparison table according to the identifier corresponding to the abnormal cell.
4. The method according to any one of claims 2 to 3, wherein the locating the abnormal cell in the simulation result of the wireless network planning according to the position information of the abnormal cell comprises:
positioning the abnormal cell in the wireless network planning simulation graph according to the position information of the abnormal cell;
and analyzing the abnormal state of the abnormal cell according to the positioned abnormal cell and the adjacent environment thereof in the wireless network planning simulation diagram.
5. A system for locating an abnormal cell in a wireless network planning simulation, the system comprising:
the wireless network planning simulation result acquisition module is used for carrying out wireless network planning simulation on the target area to obtain a wireless network planning simulation result;
the system comprises a path loss comparison table generation module, a path loss comparison table generation module and a simulation module, wherein the path loss comparison table generation module is used for generating a path loss comparison table according to a cell with a path loss of a special value, which is obtained in a simulation process, and the path loss comparison table comprises a corresponding relation between the cell with the path loss of the special value and cell position information;
an abnormal cell determining module, configured to determine an abnormal cell in the wireless network planning simulation result, and obtain location information of the abnormal cell in the path loss comparison table;
an abnormal cell positioning module, configured to position the abnormal cell in the wireless network planning simulation result according to the position information of the abnormal cell;
wherein, the path loss comparison table generating module comprises:
the system comprises a path loss special value marking unit, a path loss special value marking unit and a simulation unit, wherein the path loss special value marking unit is used for marking a cell with a special value calculated in a simulation process, and the cell with the special value is a cell with a distance of 0 between a signal receiving end and a signal sending end of a current cell;
and the path loss comparison table generating unit is used for generating a path loss comparison table according to all the cells with the marks, wherein the path loss comparison table comprises the corresponding relation between the marks of the cells with the path loss as the special values and the position information.
6. The system of claim 5, wherein the wireless network planning simulation result obtaining module comprises:
and the wireless network planning simulation result acquisition unit is used for performing wireless network planning simulation on the target area to obtain a wireless network planning simulation diagram and a corresponding wireless network planning simulation information table.
7. The system of claim 5, wherein the abnormal cell determining module comprises:
an abnormal cell identifier obtaining unit, configured to obtain an abnormal cell and an identifier corresponding to the abnormal cell according to the map grid attribute information of each cell in the wireless network planning simulation information table;
and the abnormal cell position information acquisition unit is used for acquiring the position information of the abnormal cell in the path loss comparison table according to the identifier corresponding to the abnormal cell.
8. The system according to any of claims 5 to 7, wherein the abnormal cell positioning module comprises:
an abnormal cell positioning unit, configured to position the abnormal cell in the wireless network planning simulation chart according to the position information of the abnormal cell;
and the abnormal state analysis unit is used for analyzing the abnormal state of the abnormal cell according to the positioned abnormal cell and the adjacent environment thereof in the wireless network planning simulation diagram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710021326.6A CN108307394B (en) | 2017-01-11 | 2017-01-11 | Method and system for positioning abnormal cell in wireless network planning simulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710021326.6A CN108307394B (en) | 2017-01-11 | 2017-01-11 | Method and system for positioning abnormal cell in wireless network planning simulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108307394A CN108307394A (en) | 2018-07-20 |
| CN108307394B true CN108307394B (en) | 2020-05-01 |
Family
ID=62872135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710021326.6A Active CN108307394B (en) | 2017-01-11 | 2017-01-11 | Method and system for positioning abnormal cell in wireless network planning simulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108307394B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007008196A1 (en) * | 2007-02-19 | 2008-08-21 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Radio network-simulation method for radio network, traffic flow analysis and for movement of generalized objects in simulation, involves covering cellular radio network, which is modeled by voronoi-cell polygon in simulation area |
| CN105282751A (en) * | 2014-06-23 | 2016-01-27 | 普天信息技术有限公司 | Method and device for displaying wireless network planning result |
| CN106211186A (en) * | 2015-05-05 | 2016-12-07 | 普天信息技术有限公司 | A kind of method judging community problem in wireless network planning |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8711714B2 (en) * | 2010-03-31 | 2014-04-29 | Fujitsu Limited | Method and system for simulating wireless networks |
-
2017
- 2017-01-11 CN CN201710021326.6A patent/CN108307394B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007008196A1 (en) * | 2007-02-19 | 2008-08-21 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Radio network-simulation method for radio network, traffic flow analysis and for movement of generalized objects in simulation, involves covering cellular radio network, which is modeled by voronoi-cell polygon in simulation area |
| CN105282751A (en) * | 2014-06-23 | 2016-01-27 | 普天信息技术有限公司 | Method and device for displaying wireless network planning result |
| CN106211186A (en) * | 2015-05-05 | 2016-12-07 | 普天信息技术有限公司 | A kind of method judging community problem in wireless network planning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108307394A (en) | 2018-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109996186B (en) | Network coverage problem identification method and device and readable storage medium | |
| CN106658399B (en) | Method for positioning mobile phone position based on mobile phone user position fingerprint | |
| CN110166943B (en) | Method for processing terminal position information | |
| CN109246592B (en) | Method and device for acquiring position information of user terminal | |
| CN112469066B (en) | 5G network coverage evaluation method and device | |
| CN109874104B (en) | User position positioning method, device, equipment and medium | |
| CN109936820B (en) | User terminal positioning method and device | |
| CN110719602B (en) | Fingerprint positioning method and device | |
| CN105144773A (en) | Updating stored information about wireless access points | |
| CN111787488B (en) | User positioning method and system | |
| CN106899985A (en) | The appraisal procedure and device of a kind of network coverage | |
| CN106604297B (en) | Method and equipment for optimizing base station sector center longitude and latitude data | |
| CN110493720A (en) | Localization method, device and the storage medium of terminal | |
| CN110727752B (en) | Position fingerprint database processing method, device and computer readable storage medium | |
| CN111356085B (en) | Roaming user positioning method, device, equipment and medium | |
| CN108541011B (en) | Method and device for analyzing strength of wireless network signal coverage area | |
| CN112689301B (en) | Road scene switching sequence identification method and device and computing equipment | |
| CN108307394B (en) | Method and system for positioning abnormal cell in wireless network planning simulation | |
| CN104135547B (en) | A kind of IP address properties verification method and system | |
| WO2013174013A1 (en) | Method, server and system for determining site | |
| CN103582042B (en) | A kind of method and apparatus determining adjacent area | |
| CN113055239B (en) | Data display method, device, equipment and medium | |
| CN111491255B (en) | Backfill longitude and latitude positioning and expanding method, system and storage medium | |
| CN114885369A (en) | Network coverage quality detection processing method and device, electronic equipment and storage medium | |
| CN111356152B (en) | Base station position correction method, device, equipment and medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |