CN105072625A - Multi-means LTE chamber construction analysis and judging system and method - Google Patents
Multi-means LTE chamber construction analysis and judging system and method Download PDFInfo
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- 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
- H04W16/22—Traffic simulation tools or models
- H04W16/225—Traffic simulation tools or models for indoor or short range network
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Abstract
The invention relates to a multi-means LTE chamber construction analysis and judging system which comprises a test data analysis module, a peripheral macro station traffic analysis module, a hot point retrieval module, an integrated analysis module and an analysis result output module. The first three modules analyze test data from different angles according to indoor distribution characteristics. Three modules run independently and are prevented from mutual interference. Three modules respectively carry out analysis and output results to the integrated analysis module for integrated analysis. The system acquires a solution according to comprehensive analysis, and outputs a result through the analysis result output module to complete all operations. According to the invention, OMC side measurement data acquiring and on-site testing are carried out to assess the construction necessity of a chamber cell; geographical impact and the impact of other factors are avoided; and an operator can timely understand the construction necessity of the chamber cell, and timely determines whether chamber cell construction is needed.
Description
Technical field
The present invention relates to moving communicating field, especially relate to and divide construction to analyze decision-making system and method based on many means LTE room.
Background technology
Along with the development of mobile communications network, mobile network's scale of mobile communication carrier and overburden depth increasing.Effectively supplementing as outdoor base station, and the degree of depth of indoor signal is covered, room divide housing estate development to carry out at present very swift and violent, the quantity of Shi Fen community, some big city has exceeded the quantity of outdoor base station.How fully and effectively the room of evaluating divides the problem of housing estate development necessity to seem more and more important concerning operator.
Indoor covering system mainly covers tertiary target region:
Coverage hole: the target property point that namely can not be met coverage requirement by outdoor station completely, as places such as basements;
Traffic hotspots district: namely capacity requirement is high, can not meet the target property point of volume of business demand, completely as places such as airports by outdoor station;
The region of covering quality difference: the target property point that the covering quality namely caused because of reasons such as outdoor station pilot pollutions is poor, the place such as high-rise in building.
According to associated mechanisms prediction, mobile broadband data service will increase by more than 10 times at the five-year, increase by more than 30 times at coming 10 years.In order to solve the pressure that broadband data service brings better, TD-LTE have employed heterogeneous network concept, be defined as various standard, various power grade base station equipment composition multisystem, multi-level network configuration.Heterogeneous network, based on macro cells, uses Micro(microcellulor), Pico(Pico cell), femto(Home eNodeB), Relay(relay station) etc. covering for improving the degree of depth, increasing network capacity, promoting user awareness.Heterogeneous network is the expansion of network configuration in time-domain, spatial domain two dimensions and practice, build layering, the heterogeneous network of multiple network form is the object construction of following TD-LTE networking.
Wherein, indoor distributed system is the most important means realizing heterogeneous network Destination Network Structure.It is the important means solving TD-LTE network capacity on the one hand, is also networking means the most real and urgent in the recent period on the other hand.
Summary of the invention
An object of the present invention is to provide and divide construction to analyze decision-making system based on many means LTE room, related measurement data information when the present invention can converse according to mobile communication subscriber evaluates the constructive necessity of Shi Fen community in real time, simply, effectively.
Another object of the present invention is to provide divides construction to analyze decision method based on many means LTE room
In order to solve prior art Problems existing, the present invention by the following technical solutions:
Divide to build based on many means LTE room and analyze decision-making system, comprising:
Test data analysis module, for carrying out data analysis on the basis of test data, find out the blind area in test zone, weak overlay area and matter difference region, region not up to standard for test is kept in internal memory by LOG file, analysis result is exported to comprehensive analysis module;
Periphery macro station call-data analysis module, for analyzing one by one according to OMC data, find out the community that telephone traffic is high, data traffic large, access failure, cutting off rate are high and handoff failure is high, the geographical position covered for this community is preserved by MAP map, and analysis result is exported to comprehensive analysis module;
Focus retrieval module, for hot information in searched targets database, exports to comprehensive analysis module and comprehensively analyzes by information;
Comprehensive analysis module, for being carried out gathering contrast by the analysis result of test data analysis module, periphery macro station call-data analysis module and focus retrieval module, sends analysis result output module to by analysis result;
Analysis result output module, for by Comprehensive analysis results according to MAP form, curve form, bar graph form export analysis result.
Described test data analysis module comprises:
Coverage hole and weak covering analyzing submodule, be less than-115dBm region Collection and conservation for test level value 2G in the data of test is less than or equal to-85dBm and 4G;
Covering quality analyzes submodule, for test mass in the data of test being greater than the region Collection and conservation of 3.
Described periphery macro station call-data analysis module comprises:
Traffic hotspots analyzes submodule, for analyzing the base station data that extracts 1 day, 15 days, 1 month and 3 months and preserving;
Connect into analysis submodule, for community call completing rate, cell reselection carries out analyzing and extracting;
Dropped call submodule, carries out extraction and analysis for community cutting off rate, finds out the community that cutting off rate in a period of time is high;
Analysis of shift submodule, the analysis for handover between cells parameter is extracted.
Described focus retrieval module comprises:
Focus retrieval submodule, for hot information in searched targets database;
Target database is for preserving whole city's hot information.
Divide to build based on many means LTE room and analyze decision method, comprising: following steps:
Feature according to indoor distribution is analyzed from different angles test data;
Contrast is gathered to analysis result;
Export analysis result.
Described step is carried out analysis from different angles to test data according to the feature of indoor distribution and is comprised:
Data analysis is carried out on the basis of test data, finds out the blind area in test zone, weak overlay area and matter difference region, and region not up to standard for test is kept in internal memory by LOG file; Analyze one by one according to OMC data, find out the community that telephone traffic is high, data traffic large, access failure, cutting off rate are high and handoff failure is high, and preserved by MAP map for the geographical position that this community covers; Hot information in searched targets database, retrieves network quality within the scope of this website or this longitude and latitude, the information such as number of users according to longitude and latitude, base station name, site name, and by high customer volume, base station, congested cell record is preserved.
The advantage that the present invention has and beneficial effect are:
The present invention is based on many means LTE room divides construction analysis decision-making system and method owing to comprising five main modular, test data analysis module, periphery macro station call-data analysis module, focus retrieval module, comprehensive analysis module, analysis result output module.The effect of first three module is mainly analyzed test data from different angles according to the feature of indoor distribution, and three module independent operatings, complementations are disturbed.After dividing other to analyze by three modules, separately result is exported to comprehensive analysis module and comprehensively analyze, system draws solution according to comprehensive analysis, and is exported result by analysis result output module, thus completion system all operations.The present invention can in real time, simply, effectively evaluate LTE room and divide housing estate development necessity, as long as gathering OMC side measurement data and carrying out test to scene just can divide housing estate development necessity to assess to room, be not subject to the impact of region and other factors, make operator understand room in time and divide housing estate development necessity, judge whether that needing to carry out room divides housing estate development in time.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention;
Fig. 2 is the flow chart of the inventive method.
Embodiment
As shown in Figure 1, the present invention is based on many means LTE room and divide construction to analyze decision-making system, comprising:
Test data analysis module is connected with comprehensive analysis module, test data analysis module carries out data analysis on the basis of test data, find out the blind area in test zone, weak overlay area and matter difference region, region not up to standard for test is kept in internal memory by LOG file, and analysis result is exported to comprehensive analysis module.
Described test data analysis module comprises coverage hole and weak covering analyzing submodule and covering quality and analyzes submodule.
Test data analysis module includes test module and analysis module, wherein test module is built-in professional testing software, and has 5 USB interface and be connected with testing equipment, and can display unit connecting state on a display screen.In time enabling test mode, testing software starts automatically, can select test network and business arranging in button.When connection device, test module automatic identification equipment port, when display screen display device is ready time, directly press connection button, test data analysis module, by automatic connection device, when the successful connection of display screen display device time, can press testing button, the built-in testing software of test data analysis module will carry out Drive Test to existing network, and preserve LOG data.Analysis module includes coverage hole and weak covering analyzing submodule and covering quality analyzes submodule, and coverage hole and weak covering analyzing submodule are that in the data by test, test level value 2G is less than or equal to-85dBm and 4G and is less than-115dBm region Collection and conservation.Covering quality analyzes the region Collection and conservation that test mass in the data of test is greater than 3 by submodule.Collection and conservation test zone condition can be adjusted by setting.
Periphery macro station call-data analysis module is connected with comprehensive analysis module, periphery macro station call-data analysis module is mainly based on OMC side data platform, analyze one by one according to OMC data, find out the community that telephone traffic is high, data traffic large, access failure, cutting off rate are high and handoff failure is high, the geographical position covered for this community is preserved by MAP map, and analysis result is exported to comprehensive analysis module;
Periphery macro station call-data analysis module includes traffic hotspots and analyzes submodule, connect into analysis submodule, dropped call submodule and analysis of shift submodule.
Traffic hotspots analyzes submodule, for analyzing the base station data that extracts 1 day, 15 days, 1 month and 3 months and preserving; Connect into analysis submodule, for community call completing rate, cell reselection carries out analyzing and extracting; Dropped call submodule, carries out extraction and analysis for community cutting off rate, finds out the community that cutting off rate in a period of time is high; Analysis of shift submodule, the analysis for handover between cells parameter is extracted.
Periphery macro station call-data analysis module can import whole city macro station OMC data, then chooses out from OMC database by the outdoor macro station of Water demand, and choosing macro station information can single choice, also can multiselect.Elected when taking into, press start button, start each submodule, first OMC base station data is carried out reading and distributes to each submodule by the digital independent function of periphery macro station call-data analysis module.In reading process, traffic hotspots is analyzed submodule and is carried out analyzing and extracting for busy telephone traffic, 24 hours telephone traffics, busy data traffic and 24 hour data flows.Traffic hotspots is analyzed submodule and can be analyzed the base station data that extracts 1 day, 15 days, 1 month and 3 months and preserve; Connect into analysis submodule is for community call completing rate, and cell reselection carries out analyzing and extracting, and connect into analysis submodule can analyze the community call completing rate and gravity treatment failure community that extract 1 day, 15 days, 1 month and 3 months; Dropped call submodule carries out extraction and analysis for community cutting off rate, finds out the community that cutting off rate in a period of time is high.Analysis of shift submodule extracts for the analysis of handover between cells parameter, mainly to handoff failure community, switches sluggish community and switches call drop community and carry out extraction and analysis and preservation.After four submodules are all analyzed and terminated, in periphery macro station call-data analysis module display screen, display analysis is terminated.After analysis terminates, single module analysis result and multimode Comprehensive analysis results can be checked in periphery macro station call-data analysis module.
Focus retrieval module is connected with comprehensive analysis module, and focus retrieval module is hot information in searched targets database mainly, information is exported to comprehensive analysis module and comprehensively analyzes; Internal database and memory function in focus retrieval module, database information can upgrade Update Table by keyboard.Have index button in focus retrieval module, in time clicking index button, can eject search condition in screen, search condition comprises, site name, the details such as longitude and latitude, also can key search.Click after deterministic retrieval condition and confirm, focus retrieval module will be retrieved automatically, by the site information keeping records of retrieval.
Described focus retrieval module comprises focus retrieval submodule and target database.Target database can preserve whole city's hot information, and database can upgrade up-to-date hot information.Focus retrieval submodule mainly hot information in searched targets database.According to longitude and latitude, base station name, site name retrieves network quality within the scope of this website or this longitude and latitude, the information such as number of users, and finally by high customer volume, base station, congested cell record is preserved.
Comprehensive analysis module is connected with analysis result output module, and the analysis result of test data analysis module, periphery macro station call-data analysis module and focus retrieval module carries out gathering contrast by comprehensive analysis module, analysis result is sent to analysis result output module;
In comprehensive analysis module when clicking import information, selection data can be pointed out.Data options has test data analysis result, periphery macro station call-data analysis result and focus result for retrieval.Click after selecting data and confirm, after confirming, comprehensive analysis module is by automatic analysis wireless network present situation.
Analysis result output module is by Comprehensive analysis results according to MAP form, curve form, and bar graph form exports analysis result.
Built-in MAP map and graph generator in analysis result output module.When output integrated analysis result time, output form can be selected.Output form has MAP form, curve format, bar graph format etc.
The present invention comprehensively can analyze contrast by test, OMC data and Primary Stage Data storehouse, and is intuitively embodied on screen by analysis result, provides LTE room and divides construction suggestion.
As shown in Figure 2, divide to build based on many means LTE room and analyze decision method, comprise the following steps:
S1 analyzes test data from different angles according to the feature of indoor distribution.
S2 gathers contrast to analysis result.
S3 exports analysis result.
Described step S1 comprises: on the basis of test data, carry out data analysis, finds out the blind area in test zone, weak overlay area and matter difference region, and is kept in internal memory by region not up to standard for test by LOG file; Analyze one by one according to OMC data, find out the community that telephone traffic is high, data traffic large, access failure, cutting off rate are high and handoff failure is high, and preserved by MAP map for the geographical position that this community covers; Hot information in searched targets database, retrieves network quality within the scope of this website or this longitude and latitude, the information such as number of users according to longitude and latitude, base station name, site name, and by high customer volume, base station, congested cell record is preserved.
Claims (6)
1. divide to build based on many means LTE room and analyze decision-making system, it is characterized in that, comprising:
Test data analysis module, for carrying out data analysis on the basis of test data, find out the blind area in test zone, weak overlay area and matter difference region, region not up to standard for test is kept in internal memory by LOG file, analysis result is exported to comprehensive analysis module;
Periphery macro station call-data analysis module, for analyzing one by one according to OMC data, find out the community that telephone traffic is high, data traffic large, access failure, cutting off rate are high and handoff failure is high, the geographical position covered for this community is preserved by MAP map, and analysis result is exported to comprehensive analysis module;
Focus retrieval module, for hot information in searched targets database, exports to comprehensive analysis module and comprehensively analyzes by information;
Comprehensive analysis module, for being carried out gathering contrast by the analysis result of test data analysis module, periphery macro station call-data analysis module and focus retrieval module, sends analysis result output module to by analysis result;
Analysis result output module, for by Comprehensive analysis results according to MAP form, curve form, bar graph form export analysis result.
2. build analysis decision-making system according to claim 1 dividing based on many means LTE room, it is characterized in that: described test data analysis module comprises:
Coverage hole and weak covering analyzing submodule, be less than-115dBm region Collection and conservation for test level value 2G in the data of test is less than or equal to-85dBm and 4G;
Covering quality analyzes submodule, for test mass in the data of test being greater than the region Collection and conservation of 3.
3. build analysis decision-making system according to claim 1 dividing based on many means LTE room, it is characterized in that, described periphery macro station call-data analysis module comprises:
Traffic hotspots analyzes submodule, for analyzing the base station data that extracts 1 day, 15 days, 1 month and 3 months and preserving;
Connect into analysis submodule, for community call completing rate, cell reselection carries out analyzing and extracting;
Dropped call submodule, carries out extraction and analysis for community cutting off rate, finds out the community that cutting off rate in a period of time is high;
Analysis of shift submodule, the analysis for handover between cells parameter is extracted.
4. build analysis decision-making system according to claim 1 dividing based on many means LTE room, it is characterized in that, described focus retrieval module comprises:
Focus retrieval submodule, for hot information in searched targets database;
Target database is for preserving whole city's hot information.
5. divide to build based on many means LTE room and analyze decision method, it is characterized in that, comprising: following steps:
Feature according to indoor distribution is analyzed from different angles test data;
Contrast is gathered to analysis result;
Export analysis result.
6. build analysis decision method according to claim 5 dividing based on many means LTE room, it is characterized in that, described step is carried out analysis from different angles to test data according to the feature of indoor distribution and is comprised:
Data analysis is carried out on the basis of test data, finds out the blind area in test zone, weak overlay area and matter difference region, and region not up to standard for test is kept in internal memory by LOG file; Analyze one by one according to OMC data, find out the community that telephone traffic is high, data traffic large, access failure, cutting off rate are high and handoff failure is high, and preserved by MAP map for the geographical position that this community covers; Hot information in searched targets database, retrieves network quality within the scope of this website or this longitude and latitude, the information such as number of users according to longitude and latitude, base station name, site name, and by high customer volume, base station, congested cell record is preserved.
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