CN102291751B - The optimization method that drive test measurement result reports, driver test system and drive test terminal - Google Patents
The optimization method that drive test measurement result reports, driver test system and drive test terminal Download PDFInfo
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Abstract
The present invention relates to optimization method, driver test system and drive test terminal that a kind of drive test measurement result reports, the inventive method comprises: drive test terminal carries out drive test and records drive test measurement result, comprising the location index number corresponding with the positional information measured, when there is new positional information, described drive test terminal is the unique corresponding location index number of this new positional information configuration; Drive test terminal reports the corresponding relation of described drive test measurement result and described positional information and described location index number to network side; The described drive test measurement result that network side reports according to drive test terminal and described corresponding relation, be optimized process.What optimization method, driver test system and drive test terminal that drive test measurement result of the present invention reports can improve drive test measurement result reports efficiency.
Description
Technical field
The present invention relates to radio honeycomb communication system, more particularly, is in mobile radio system, optimization method, driver test system and drive test terminal that a kind of drive test measurement result reports.
Background technology
LTE (LongTermEvolution) network is made up of E-UTRAN (EvolvedUTRAN) base station eNB (EvolvedNodeB) and evolution packet switching center EPC (EvolvedPacketCore), network flattening.Wherein EUTRAN comprises the set of the eNB be connected by S1 interface with EPC, connects between eNB by X2.S1, X2 are logic interfacing.An EPC can manage one or more eNB, and an eNB also can be controlled by multiple EPC, and an eNB can manage one or more community.EPC is made up of mobile management unit MME (MobilityManagementEntity) and gateway SGW (ServingGateway), grouped data network gateway PGW (PacketDataNetworkGateway).Universal Mobile Telecommunications System UMTS (UniversalMobileTelecommunicationsSystem) is made up of land radio access web UTRAN (UMTSTerrestrialRadioAccessNetwork) and core net CN (corenetwork), wherein UTRAN is made up of RNC (radio network controller, RadioNetworkController) and base station NodeB.
Radio network optimization is an important link during mobile communications network is built, and at the especially networking initial stage, by optimizing wireless network performance further to means such as parallel compensate, site parameter adjustment, improves communication quality.The basic procedure of radio network optimization is roughly divided into double teacher: optimize preparation, data acquisition, data analysis, enforcement optimization and optimized evaluation.Wireless network performance is generally reflected by indexs such as wireless coverage, call completing rate, cutting off rate, speech quality, power system capacities.Therefore, measuring the actual value of these indexs and collect is the basis of radio network optimization.Usually the measurement of these indexs and collection are the carrying out by drive test DT (DriveTest), namely by road detector or drive test terminal by manually detecting network.The method of testing of DT is generally as follows, first region and the route of selected test is needed, this route can be draw according to the statistics of network performance or the demand of operator, and the region of emphasis can be compact district, center, city, urban district main trunk road, residential block, highway, railway etc.Test carriage is equipped with testing mobile phone or drive test instrument, wherein will with the writing function of GPS function and test log.Test carriage is according to the route running of test, and miscellaneous service initiated by drive test terminal or drive test instrument, tests the test index needed, as: transmitting power, radio signal quality, handover success rate, cutting off rate etc., and the result of record test.Planning and the optimization of wireless network can be optimized based on the interpretation of result of Drive Test.DT can well test mobile network and assess, but it exists a large amount of human and material resources of waste and the shortcoming of time.So utilize the drive test terminal in network to carry out drive test, be a kind of reasonable method, drive test can be carried out as required on a large scale, and a large amount of human and material resources need not be wasted.
A kind of method utilizing drive test terminal to carry out drive test in mobile radio system is, wireless access network RAN (RadioAccessNetwork) side issues measurement configuration and the reporting information of drive test to drive test terminal UE (UserEquipment) by chain of command CP (controlplane) according to the demand of webmaster, after drive test terminal carries out drive test, after meeting the report condition of drive test result, RAN is given reporting drive test result by chain of command signaling, then RAN oneself can process the drive test result information collected or issue webmaster, so just achieve minimum road test (MDT, MinimizingDriveTest).Wherein, the measurement of drive test comprises the measurement of idle IDLE state and the measurement being connected CONN state.Measurement result, after measuring concrete measurement result, can store by UE, measurement result is reported after by the time meeting report condition again.Here report condition can be: report according to absolute time, periodically report, the service condition based on internal memory, the location-based complaint district reporting, leave user, can also be the associating of various condition.According to report immediately after whether measuring measurement can be divided into report immediately and store after report two kinds.For the mode that reports after storing, after drive test terminal receives the stored configuration that network side issues, this configuration has an effective time, within the effective time of configuration, drive test terminal can carry out drive test measurement, and when time-out effective time configured, the surveying record of drive test terminal stops.In the measuring process of drive test, when meeting trigger conditions, except the wireless signal of Serving cell and neighbor cell is measured, an important measuring amount is also had to be exactly positional information, positional information is comprised to each surveying record, for drive test terminal reports being a great storage overhead.And at drive test terminal in static or mobile situation slowly, should be identical concerning the record of positional information mostly measuring, like this in surveying record, positional information can repeat to report.For the problem that positional information reports, the present invention proposes solution, reduce positional information repeat report, propose the method for the optimization that measurement result reports in a kind of drive test.
Summary of the invention
The technical problem to be solved in the present invention is to provide optimization method, driver test system and the drive test terminal that a kind of drive test measurement result reports, and reports efficiency with what improve drive test measurement result.
For solving above technical problem, the invention provides the optimization method that a kind of drive test measurement result reports, the method comprises:
Drive test terminal carries out drive test and records drive test measurement result, and comprising the location index number corresponding with the positional information measured, when occurring new positional information, described drive test terminal is the unique corresponding location index number of this new positional information configuration;
Drive test terminal reports the corresponding relation of described drive test measurement result and described positional information and described location index number to network side;
The described drive test measurement result that network side reports according to drive test terminal and described corresponding relation, be optimized process.
Further, described drive test terminal carries out drive test and the step recording drive test measurement result specifically comprises:
A, described drive test terminal when meeting measurement event condition, drive test radio signal quality and current location information;
B, described drive test terminal judge whether the positional information measured has corresponding location index number, if had, then perform step D, otherwise think that this positional information is new positional information, perform step C;
C, described drive test terminal configuration corresponding location index number unique with this new positional information;
D, described drive test terminal record drive test measurement result, comprising the measurement result of described measurement event type, radio signal quality and the location index number of corresponding described positional information.
Further, described drive test terminal adopt delay to report pattern or report immediately pattern by described drive test measurement result and described corresponding relation separately or together with report described network side.
Further, before described drive test terminal carries out drive test, network side issues drive test configuration information to described drive test terminal, and described drive test terminal carries out drive test according to described drive test configuration information.
Further, the drive test configuration information that described network side issues to described drive test terminal comprises position thresholding, in step B, described drive test terminal judges described positional information whether in the position thresholding of the positional information of allocation position call number according to described position thresholding, if, then think there is corresponding location index number, otherwise, think new positional information, configure new location index number.
Further, described drive test terminal can not the configuration of Measurement accuracy positional information or network side non-sending measuring positional information time, described drive test terminal adopt empty or call number be zero mode represent positional information in drive test measurement result.
For solving above technical problem, present invention also offers a kind of driver test system, this system comprises drive test terminal and network optimization unit, wherein:
Described drive test terminal is used for drive test and records drive test measurement result, comprising the location index number corresponding with the positional information measured, if there is new positional information, also for being the unique corresponding location index number of this new positional information configuration; Also for reporting the corresponding relation of described drive test measurement result and positional information and location index number to described network optimization unit;
Described network optimization unit, is positioned at network side, for receiving the described drive test measurement result and described corresponding relation that described drive test terminal reports, and carries out optimization process.
Further, described drive test terminal comprises drive test module, positional information maps processing module and record reporting module, wherein:
Described drive test module, for when meeting measurement event condition, drive test radio signal quality and current location information;
Described positional information maps processing module, with described drive test model calling, for judging whether the positional information that described drive test module is measured has corresponding location index number, if had, then by the location index Notification Record reporting module of correspondence, otherwise think that this positional information is new positional information, configure corresponding location index number unique with this new positional information, and the location index Notification Record reporting module that will newly configure;
Record reporting module, map processing module with described drive test module and positional information to be connected, for recording and reporting described drive test measurement result, comprising the measurement result of described measurement event type, radio signal quality and the location index number of corresponding described positional information.
Further, described record reporting module adopt delay to report pattern or report immediately pattern by described drive test measurement result and described corresponding relation separately or together with report.
Further, described network optimization unit is also for issuing drive test configuration information to described drive test terminal, and the drive test module of described drive test terminal also for receiving the drive test configuration information that side, described networking issues, and carries out drive test according to described drive test configuration information.
Further, described network optimization unit comprises a position thresholding to the drive test configuration information that described drive test terminal issues, the positional information of described drive test terminal maps processing module and judges described positional information whether in the position thresholding of the positional information of allocation position call number according to described position thresholding, if, then think there is corresponding location index number, otherwise, think new positional information, configure new location index number.
Further, the drive test module of described drive test terminal can not the configuration of Measurement accuracy positional information or network optimization unit non-sending measuring positional information time, described record reporting module, adopt empty or call number be zero mode represent positional information in drive test measurement result.
For solving above technical problem, the present invention also provides a kind of drive test terminal, and described drive test terminal comprises drive test module, positional information maps processing module and record reporting module, wherein:
Described drive test module, for when meeting measurement event condition, drive test radio signal quality and current location information;
Described positional information maps processing module, with described drive test model calling, for judging whether the positional information that described drive test module is measured has corresponding location index number, if had, then by the location index Notification Record reporting module of correspondence, otherwise think that this positional information is new positional information, configure corresponding location index number unique with this new positional information, and the location index Notification Record reporting module that will newly configure;
Record reporting module, map processing module with described drive test module and positional information to be connected, for recording and reporting drive test measurement result, comprising the measurement result of described measurement event type, radio signal quality and the location index number of corresponding described positional information.
Further, described record reporting module adopt delay to report pattern or report immediately pattern by described drive test measurement result and described corresponding relation separately or together with report.
Further, the drive test module of described drive test terminal also for receiving the drive test configuration information that side, described networking issues, and carries out drive test according to described drive test configuration information; Described drive test configuration information comprises a position thresholding, the positional information of described drive test terminal maps processing module and judges described positional information whether in the position thresholding of the positional information of allocation position call number according to described position thresholding, if, then think there is corresponding location index number, otherwise, think new positional information, configure new location index number.
Further, the drive test module of described drive test terminal can not the configuration of Measurement accuracy positional information or network side non-sending measuring positional information time, described record reporting module, adopt empty or call number be zero mode represent positional information in drive test measurement result.
In optimization method, driver test system and drive test terminal that drive test measurement result of the present invention reports, drive test terminal is that the new location information that each drive test obtains configures a unique corresponding location index number, and the corresponding relation of the drive test measurement result and positional information that comprise this location index number and location index number is reported to network side, realizing while network side carries out system optimization according to drive test measurement result, reduce location information repeat report, reduce empty overhead, that improves drive test measurement result reports efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the optimization method that drive test measurement result of the present invention reports;
Fig. 2 is the schematic flow sheet that application example one of the present invention time delay reports that drive test measurement result and corresponding relation report together under pattern;
Fig. 3 is the schematic diagram that in application example one of the present invention, measurement event type of the same race associates with single location index number;
Fig. 4 is the schematic flow sheet that application example two of the present invention reports corresponding relation under pattern immediately and independently reports;
Fig. 5 is the schematic diagram that in application example two of the present invention, multiple measurement event type associates with single location index number;
Fig. 6 is the schematic diagram that in application example three of the present invention, measurement event type of the same race associates with multiple location index number;
Fig. 7 is the schematic diagram that in application example four of the present invention, multiple measurement event type associates with multiple location index number;
Fig. 8 is the schematic flow sheet that application example five corresponding relation of the present invention independently reports;
Fig. 9 is drive test measurement result and the corresponding relation schematic diagram of application example five of the present invention;
Figure 10 is the schematic diagram of driver test system of the present invention.
Embodiment
The main thought of optimization method, driver test system and drive test terminal that drive test measurement result of the present invention reports is, drive test terminal is that the new location information that each drive test obtains configures a unique corresponding location index number, and the corresponding relation of the drive test measurement result and positional information that comprise this location index number and location index number is reported to network side, realizing while network side carries out system optimization according to drive test measurement result, reduce location information repeat report, reduce empty overhead, that improves drive test measurement result reports efficiency.
As shown in Figure 1, the optimization method that drive test measurement result of the present invention reports comprises:
Step 101: drive test terminal carries out drive test and records drive test measurement result, comprising the location index number corresponding with the positional information measured, when there is new positional information, described drive test terminal is the unique corresponding location index number of this new positional information configuration;
Step 101 specifically comprises:
A, described drive test terminal when meeting measurement event condition, drive test measurement radio signal quality and current location information;
B, described drive test terminal judge whether the positional information measured has corresponding location index number, if had, then perform step D, otherwise think that this positional information is new positional information, perform step C;
C, described drive test terminal configuration corresponding location index number unique with this new positional information;
D, described drive test terminal record drive test measurement result, comprising the measurement result of measurement event type, radio signal quality and the location index number of corresponding described positional information.
Before described drive test terminal carries out drive test, network side issues drive test configuration information to described drive test terminal, and described drive test terminal carries out drive test according to described drive test configuration information.
The drive test configuration information that described network side issues to described drive test terminal comprises position thresholding, in step B, described drive test terminal judges described positional information whether in the position thresholding of the positional information of allocation position call number according to described position thresholding, if, then think there is corresponding location index number, otherwise, think new positional information, configure new location index number.
Namely, when positional information change exceedes this thresholding, new positional information is again recorded.
The said positional information of the present invention can be cell ID, also can be the latitude and longitude information that global positioning system (GPS information) is surveyed.
Step 102: drive test terminal reports the corresponding relation of described drive test measurement result and described positional information and described location index number to network side;
Described drive test terminal by described drive test measurement result and described corresponding relation separately or together with report described network side.
What separately report finger corresponding relation reports reporting independent of drive test measurement result.Namely the reporting message of drive test measurement result contains measurement event type, the measurement result of radio signal quality and location index number; The location index number of positional information and correspondence is carried in corresponding relation reporting message.
Described drive test terminal adopts delay to report pattern or report pattern to report described drive test measurement result or described corresponding relation immediately.
If described drive test terminal can not the configuration of Measurement accuracy positional information or the non-sending measuring positional information of network side, described drive test terminal adopt empty or call number be zero mode represent positional information in drive test measurement result.
Step 103: the described drive test measurement result that network side reports according to drive test terminal and described corresponding relation, be optimized process.
In general, drive test terminal, in drive test measurement process, when each surveying record, comprises the measurement event type under corresponding trigger condition, the measurement result of radio signal quality and positional information in drive test measurement result.In the present invention, at record and/or report in drive test measurement result and adopt location index alternative site information, if multiple surveying record has identical positional information, can represent with same location index number, and indicate the corresponding relation of location index number and positional information upper giving the correct time.Network side, according to the corresponding relation of the location index in each surveying record number and location index number and positional information, just can know the measurement content in actual position information in each surveying record of drive test terminal.Thus optimize measurement result and report, save empty overhead.
In measurement result position call number and positional information corresponding relation in, the unique corresponding location index number of positional information.And then measurement result is given the correct time, the surveying record of multiple measurement event type can be had to have identical location index number, the surveying record of same measurement event type also can be had to have multiple different location index number.Below provide four embody rule examples.
Application example one: a kind of drive test measurement event type associates with a location index number
As shown in Figure 2, drive test process comprises the following steps:
Step 201: drive test terminal carries out RRC connection establishment during in Serving cell, network side issues drive test configuration (the measurement configuration of the LoggedMDT) information postponing to report by special drive test configuration messages (as: MDTMeasConfiguration), as shown in Figure 1, drive test configuration information includes measuring amount (as: frequency, community etc.), record and trigger event, positional information, configuration effective time, measured zone etc.Position thresholding can also be issued to drive test terminal.
Step 202: drive test terminal, after the measurement configuration receiving drive test, is measured configuration and come into effect, and now configures and starts effective time to start, after drive test terminal enters IDLE state, meet the measurement event condition of drive test, just perform measurement of correlation and record preservation.For being in the stable region of serving cell signal, drive test terminal general measure periodic pilot signal, when periodic measurement timer T triggers, drive test terminal measures wireless signal information, the radio signal quality of drive test terminal record Serving cell, and measure the current positional information of drive test terminal and to go forward side by side line item, to this positional information current 1 one location indexs number (as: Location1).When periodic measurement timer T triggers again, drive test terminal measures current location information, finds identical with positional information 1 before, then need not record this positional information, only by the positional information that Location1 mark is this time measured.By that analogy, after this when drive test terminal triggers in measurement event, while record wireless signal, measuring position information, if the positional information 1 corresponding with Location1 is identical, just directly with this location index number of Location1, need not record position information again, as shown in Figure 3.
Step 203: when drive test terminal enters connected state again, in RRCConnectionComplete, indicate informing network side to have drive test measurement record to report by ' LogAvailable ', network side is after obtaining this instruction notice, if need to report, report drive test measurement result by UEInformationRequest message request drive test terminal, drive test terminal is by UEInformationResponse information reporting drive test measurement result.In drive test measurement result, each surveying record, except radio signal quality, temporal information etc., also has a positional information call number Location1.Finally also have the positional information that Location1 is corresponding, one piece reports network side, as shown in Figure 3.
After network side receives the drive test measurement result of drive test terminal, the actual position information corresponding according to positional information call number Location1 and call number Location1, just can know the positional information corresponding to each surveying record, thus process is optimized to problem area.
Application example two: multiple drive test measurement event type associates with a location index number
As shown in Figure 4, this drive test process comprises the following steps:
Step 401: drive test terminal carries out RRC connection establishment during in Serving cell, network side issues drive test measurement configuration (the measurement configuration of the ImmediateMDT) information reported immediately by existing RRC reprovision configuration messages (RRCConnectionReconfiguration), as shown in Figure 4, measure deploy content and include measuring amount (as: frequency, community etc.), record and trigger event, positional information, configuration effective time and measured zone etc.
Step 402: drive test terminal is after the measurement configuration receiving drive test, measurement configuration comes into effect, now configure and start effective time to start, meet condition (as: the periodic pilot measurement of the measurement event of drive test, serving cell signal is less than certain threshold value, paging channel failure, broadcast channel is unsuccessfully etc.) time, just perform measurement of correlation and record preservation.When periodic measurement timer T triggers, the radio signal quality of drive test terminal record Serving cell, and measure the current positional information of drive test terminal and to go forward side by side line item, to this positional information current 1 one call numbers (as: Location1).When periodic measurement timer T triggers again, drive test terminal measures wireless signal information, and measures current location information, finds identical with positional information 1 before, then need not record this positional information, only by the positional information that Location1 mark is this time measured.When drive test terminal detects that serving cell signal is less than certain threshold value, record wireless messages quality information, and measuring position information, find identical with positional information 1 before, then need not record this positional information, only by the positional information that Location1 mark is this time measured.By that analogy, after this when drive test terminal triggers (paging channel failure in measurement event, broadcast channel failure) time, while record wireless signal, measuring position information, if the positional information 1 corresponding with Location1 is identical, just directly by this call number of Location1, need not record position information again, as shown in Figure 5.
Step 403: drive test terminal is triggered in drive test measurement event, after measuring measurement of correlation, just directly by measurement report (MeasurementReport), surveying record is reported network side, in this surveying record message, except wireless environment signal message, also has positional information call number;
Step 404: drive test terminal waits until that network side asks reporting position (as LocationRequest) or a period of time such as after having reported measurement result again, then by a positional information that independently positional information reporting message (as: LocationReport) reports He surveying record is corresponding before.In this location information report, the corresponding relation containing actual position information and positional information call number.
After the drive test measurement result that network side receives drive test terminal and location information report, the actual position information corresponding according to positional information call number Location1 and call number Location1, just can know the positional information corresponding to each surveying record, thus process is optimized to problem area.
Application example three: a kind of drive test measurement event type associates with multiple location index number
The flow process of this application example as shown in Figure 2, is the surveying record process of drive test terminal with the difference of application example one:
After drive test terminal enters IDLE state, meet the condition (as: periodic pilot is measured, and serving cell signal is less than certain threshold value, paging channel failure, and broadcast channel unsuccessfully etc.) of the measurement event of drive test, just perform measurement of correlation and record preservation.For being in the stable region of serving cell signal, drive test terminal general measure periodic pilot signal, when periodic measurement timer T triggers, the radio signal quality of drive test terminal record Serving cell, and measure the current positional information of drive test terminal and to go forward side by side line item, to this positional information current call number (as: Location1).When periodic measurement timer T triggers again, drive test terminal measures current location information, finds identical with positional information before, then need not record this positional information, only by the positional information that Location1 mark is this time measured.If different, then record this positional information, and identify this positional information current by new call number (as Location2).By that analogy, after this when drive test terminal triggers in measurement event, while record wireless signal, measuring position information, if the positional information 1 corresponding with Location1 is identical, just directly by this call number of Location1, need not record position information again, if the positional information 2 corresponding with Location2 is identical, just direct this call number of use Location2, need not record position information again.If positional information before 1 is all different with positional information 2, then records this positional information, and indicate this positional information by new mark.Measurement accuracy positional information or network side the situation of drive test terminal allocating and measuring positional information can not be given for drive test terminal, drive test terminal is when reporting measurement record report, location information can adopt empty or index of reference number zero (Location0) mark, as shown in Figure 6.
Application example four: multiple drive test measurement event type associates with multiple location index number
The flow process of this application example as shown in Figure 2, is the surveying record process of drive test terminal with the difference of application example one:
After drive test terminal enters IDLE state, meet the condition (as: periodic pilot is measured, and serving cell signal is less than certain threshold value, paging channel failure, and broadcast channel unsuccessfully etc.) of the measurement event of drive test, just perform measurement of correlation and record preservation.When periodic measurement timer T triggers, the radio signal quality of drive test terminal record Serving cell, and measure the current positional information of drive test terminal and to go forward side by side line item; When serving cell signal is less than certain threshold value, the radio signal quality of drive test terminal record Serving cell, and measure the current positional information of drive test terminal and to go forward side by side line item; When paging channel failure, the radio signal quality of drive test terminal record Serving cell, and measure the current positional information of drive test terminal and to go forward side by side line item, etc.
Drive test terminal is when reporting drive test measurement result, and in surveying record, positional information is identical, then with same call number record, and positional information is extracted the corresponding relation of independent stored position information and call number.If the position in periodic pilot surveying record 1 is positional information 1, the position be less than in the surveying record 1 of certain threshold value, Serving cell is positional information 2, and the position in periodic pilot surveying record 2 is positional information 3, etc.The corresponding Location1 of positional information 1, the corresponding Location2 of positional information 2, the corresponding Location3 of positional information 3, etc.As shown in Figure 7.
Application example five: drive test measurement report and positional information independently report
As shown in Figure 8, the process that drive test reports comprises:
Step 801: drive test terminal carries out RRC connection establishment during in Serving cell, network side carries out the drive test measurement configuration (the measurement configuration of LoggedMDT) postponing to report by special drive test configuration messages (as: MDTMeasConfiguration), measure deploy content and include measuring amount (as: frequency, community etc.), record and trigger event, positional information, configures effective time, measured zone etc.Position thresholding can also be issued to drive test terminal.
Step 802: drive test terminal is after the measurement configuration receiving drive test, measurement configuration comes into effect, now configure and start effective time to start, after drive test terminal enters IDLE state, meet the measurement event of drive test condition (as: periodic pilot measure, serving cell signal is less than certain threshold value, paging channel failure, broadcast channel is unsuccessfully etc.), just perform measurement of correlation and record preservation.When periodic measurement timer T triggers, the radio signal quality of drive test terminal record Serving cell, and measure the current positional information of drive test terminal and to go forward side by side line item; When serving cell signal is less than certain threshold value, the radio signal quality of drive test terminal record Serving cell, and measure the current positional information of drive test terminal and to go forward side by side line item; When paging channel failure, the radio signal quality of drive test terminal record Serving cell, and measure the current positional information of drive test terminal and to go forward side by side line item, etc.
Step 803: when drive test terminal enters connected state again, in RRCConnectionComplete, indicate informing network side to have drive test measurement record to report by ' LogAvailable ', network side is after obtaining this instruction notice, if need to report, report drive test measurement result by UEInformationRequest message request drive test terminal, drive test terminal is by UEInformationResponse information reporting surveying record.Drive test measurement record contains radio signal quality information, temporal information, positional information call number.Positional information is identical, then with same call number record.
Step 804: drive test terminal is after reporting drive test measurement result, network side asks drive test terminal reporting position information or a period of time such as after having reported measurement result again, drive test terminal, in location information report, stores the corresponding relation of actual position information and positional information call number.If the position in periodic pilot surveying record 1 is positional information 1, the position be less than in the surveying record 1 of certain threshold value, Serving cell is positional information 2, and the position in periodic pilot surveying record 2 is positional information 3, etc.The corresponding Location1 of positional information 1, the corresponding Location2 of positional information 2, the corresponding Location3 of positional information 3, etc.Then drive test terminal is when reporting drive test location information report, and the inside contains the corresponding relation of location index number and actual positional information, as shown in Figure 9.
After the drive test measurement result that network side receives drive test terminal and location information report, according to the corresponding relation of positional information and call number, just can know the positional information corresponding to each surveying record, thus process is optimized to problem area.
In above application example, network side can also utilize the position thresholding issued to drive test terminal when measuring configuration.When positional information change is within this thresholding, just think that positional information is identical, otherwise change in location exceedes this thresholding, just record position information again, with different location indexs number mark.
For realizing above method, present invention also offers a kind of driver test system, as shown in Figure 10, this system comprises drive test terminal and network optimization unit, wherein:
Described drive test terminal is used for drive test and records drive test measurement result, comprising the location index number corresponding with the positional information measured, if there is new positional information, also for being the unique corresponding location index number of this new positional information configuration; Also for reporting the corresponding relation of described drive test measurement result and positional information and location index number to network optimization unit;
Described network optimization unit, is positioned at network side, for receiving the described drive test measurement result and described corresponding relation that described drive test terminal reports, and carries out optimization process.
Particularly, described drive test terminal comprises drive test module, positional information maps processing module and record reporting module, wherein:
Described drive test module, for when meeting measurement event condition, drive test radio signal quality and current location information;
Described positional information maps processing module, with described drive test model calling, for judging whether the positional information that described drive test module is measured has corresponding location index number, if had, then by the location index Notification Record reporting module of correspondence, otherwise think that this positional information is new positional information, configure corresponding location index number unique with this new positional information, and the location index Notification Record reporting module that will newly configure;
Record reporting module, map processing module with described drive test module and positional information to be connected, for recording and reporting described drive test measurement result, comprising the measurement result of described measurement event type, radio signal quality and the location index number of corresponding described positional information.
Described record reporting module adopt delay to report pattern or report immediately pattern by described drive test measurement result and described corresponding relation separately or together with report.
Further, described network optimization unit is also for issuing drive test configuration information to described drive test terminal, and the drive test module of described drive test terminal also for receiving the drive test configuration information that side, described networking issues, and carries out drive test according to described drive test configuration information.
Described network optimization unit comprises a position thresholding to the drive test configuration information that described drive test terminal issues, the positional information of described drive test terminal maps processing module and judges described positional information whether in the position thresholding of the positional information of allocation position call number according to described position thresholding, if, then think there is corresponding location index number, otherwise, think new positional information, configure new location index number.
Described positional information is cell ID or latitude and longitude information.
The drive test module of described drive test terminal can not the configuration of Measurement accuracy positional information or network optimization unit non-sending measuring positional information time, described record reporting module, adopt empty or call number be zero mode represent positional information in drive test measurement result.
In addition, present invention also offers a kind of drive test terminal, described drive test terminal comprises drive test module, positional information maps processing module and record reporting module, wherein:
Described drive test module, for when meeting measurement event condition, drive test radio signal quality and current location information;
Described positional information maps processing module, with described drive test model calling, for judging whether the positional information that described drive test module is measured has corresponding location index number, if had, then by the location index Notification Record reporting module of correspondence, otherwise think that this positional information is new positional information, configure corresponding location index number unique with this new positional information, and the location index Notification Record reporting module that will newly configure;
Record reporting module, map processing module with described drive test module and positional information to be connected, for recording and reporting drive test measurement result, comprising the measurement result of described measurement event type, radio signal quality and the location index number of corresponding described positional information.
Described record reporting module adopt delay to report pattern or report immediately pattern by described drive test measurement result and described corresponding relation separately or together with report.
The drive test module of described drive test terminal also for receiving the drive test configuration information that side, described networking issues, and carries out drive test according to described drive test configuration information.
Described drive test configuration information comprises a position thresholding, the positional information of described drive test terminal maps processing module and judges described positional information whether in the position thresholding of the positional information of allocation position call number according to described position thresholding, if, then think there is corresponding location index number, otherwise, think new positional information, configure new location index number.
The drive test module of described drive test terminal can not the configuration of Measurement accuracy positional information or network side non-sending measuring positional information time, described record reporting module, adopt empty or call number be zero mode represent positional information in drive test measurement result.
The all or part of step that one of ordinary skill in the art will appreciate that in said method is carried out instruction related hardware by program and is completed, and described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can use one or more integrated circuit to realize.Correspondingly, each module/unit in above-described embodiment can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Claims (16)
1. the optimization method that reports of drive test measurement result, it is characterized in that, the method comprises:
Drive test terminal carries out drive test and records drive test measurement result, comprising with location index number corresponding to positional information measured, described location index is number for substituting the positional information of described measurement; When there is new positional information, described drive test terminal is the unique corresponding location index number of this new positional information configuration;
Drive test terminal reports the corresponding relation of described drive test measurement result and described positional information and described location index number to network side;
The described drive test measurement result that network side reports according to drive test terminal and described corresponding relation, be optimized process.
2. the method for claim 1, is characterized in that: described drive test terminal carries out drive test and the step recording drive test measurement result specifically comprises:
A, described drive test terminal when meeting measurement event condition, drive test radio signal quality and current location information;
B, described drive test terminal judge whether the positional information measured has corresponding location index number, if had, then perform step D, otherwise think that this positional information is new positional information, perform step C;
C, described drive test terminal configuration corresponding location index number unique with this new positional information;
D, described drive test terminal record drive test measurement result, comprising the measurement result of described measurement event type, radio signal quality and the location index number of corresponding described positional information.
3. method as claimed in claim 1 or 2, is characterized in that: described drive test terminal adopt delay to report pattern or report immediately pattern by described drive test measurement result and described corresponding relation separately or together with report described network side.
4. method as claimed in claim 1 or 2, it is characterized in that: before described drive test terminal carries out drive test, network side issues drive test configuration information to described drive test terminal, and described drive test terminal carries out drive test according to described drive test configuration information.
5. method as claimed in claim 4, it is characterized in that: the drive test configuration information that described network side issues to described drive test terminal comprises position thresholding, in step B, described drive test terminal judges described positional information whether in the position thresholding of the positional information of allocation position call number according to described position thresholding, if, then think there is corresponding location index number, otherwise, think new positional information, configure new location index number.
6. the method for claim 1, it is characterized in that: described drive test terminal can not the configuration of Measurement accuracy positional information or network side non-sending measuring positional information time, described drive test terminal adopt empty or call number be zero mode represent positional information in drive test measurement result.
7. a driver test system, is characterized in that, this system comprises drive test terminal and network optimization unit, wherein:
Described drive test terminal is used for drive test record drive test measurement result, and comprising the location index number corresponding with the positional information measured, described location index is number for substituting the positional information of described measurement; If there is new positional information, also for being the unique corresponding location index number of this new positional information configuration; Also for reporting the corresponding relation of described drive test measurement result and positional information and location index number to described network optimization unit;
Described network optimization unit, is positioned at network side, for receiving the described drive test measurement result and described corresponding relation that described drive test terminal reports, and carries out optimization process.
8. system as claimed in claim 7, is characterized in that, described drive test terminal comprises drive test module, positional information maps processing module and record reporting module, wherein:
Described drive test module, for when meeting measurement event condition, drive test radio signal quality and current location information;
Described positional information maps processing module, with described drive test model calling, for judging whether the positional information that described drive test module is measured has corresponding location index number, if had, then by the location index Notification Record reporting module of correspondence, otherwise think that this positional information is new positional information, configure corresponding location index number unique with this new positional information, and the location index Notification Record reporting module that will newly configure;
Record reporting module, map processing module with described drive test module and positional information to be connected, for recording and reporting described drive test measurement result, comprising the measurement result of described measurement event type, radio signal quality and the location index number of corresponding described positional information.
9. as claimed in claim 7 or 8 system, is characterized in that: described record reporting module adopt delay to report pattern or report immediately pattern by described drive test measurement result and described corresponding relation separately or together with report.
10. system as claimed in claim 7 or 8, it is characterized in that: described network optimization unit is also for issuing drive test configuration information to described drive test terminal, the drive test module of described drive test terminal also for receiving the drive test configuration information that side, networking issues, and carries out drive test according to described drive test configuration information.
11. systems as claimed in claim 10, it is characterized in that: described network optimization unit comprises a position thresholding to the drive test configuration information that described drive test terminal issues, the positional information of described drive test terminal maps processing module and judges described positional information whether in the position thresholding of the positional information of allocation position call number according to described position thresholding, if, then think there is corresponding location index number, otherwise, think new positional information, configure new location index number.
12. systems as claimed in claim 7, it is characterized in that: the drive test module of described drive test terminal can not the configuration of Measurement accuracy positional information or network optimization unit non-sending measuring positional information time, described record reporting module, adopt empty or call number be zero mode represent positional information in drive test measurement result.
13. 1 kinds of drive test terminals, is characterized in that, described drive test terminal comprises drive test module, positional information maps processing module and record reporting module, wherein:
Described drive test module, for when meeting measurement event condition, drive test radio signal quality and current location information;
Described positional information maps processing module, with described drive test model calling, for judging whether the positional information that described drive test module is measured has corresponding location index number, if had, then by the location index Notification Record reporting module of correspondence, otherwise think that this positional information is new positional information, configure corresponding location index number unique with this new positional information, and the location index Notification Record reporting module that will newly configure;
Record reporting module, map processing module with described drive test module and positional information to be connected, for recording and reporting drive test measurement result, comprising the measurement result of described measurement event type, radio signal quality and the location index number of corresponding described positional information.
14. drive test terminals as claimed in claim 13, is characterized in that: described record reporting module adopt delay to report pattern or report immediately pattern by described drive test measurement result and described corresponding relation separately or together with report.
15. drive test terminals as claimed in claim 13, is characterized in that: the drive test module of described drive test terminal also for receiving the drive test configuration information that side, networking issues, and carries out drive test according to described drive test configuration information; Described drive test configuration information comprises a position thresholding, the positional information of described drive test terminal maps processing module and judges described positional information whether in the position thresholding of the positional information of allocation position call number according to described position thresholding, if, then think there is corresponding location index number, otherwise, think new positional information, configure new location index number.
16. drive test terminals as claimed in claim 13, it is characterized in that: the drive test module of described drive test terminal can not the configuration of Measurement accuracy positional information or network side non-sending measuring positional information time, described record reporting module, adopt empty or call number be zero mode represent positional information in drive test measurement result.
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| CN103369558A (en) * | 2012-03-27 | 2013-10-23 | 中兴通讯股份有限公司 | Method and device for minimization-of-drive-test (MDT) quality-of-service (QoS) measurement result association |
| CN103634838B (en) * | 2012-08-24 | 2017-03-29 | 电信科学技术研究院 | Minimize drive test measurement result report method and equipment |
| DE102015219783B3 (en) * | 2015-10-13 | 2016-12-29 | Volkswagen Aktiengesellschaft | Method and system for controlling data |
| CN105636114B (en) * | 2016-01-06 | 2018-09-04 | 广东欧珀移动通信有限公司 | A kind of signal quality determines method and terminal device |
| CN105554864A (en) * | 2016-02-05 | 2016-05-04 | 中国移动通信集团江苏有限公司 | Method and device for reducing energy consumption of network terminal |
| CN107360578B (en) * | 2016-05-09 | 2020-06-05 | 大唐移动通信设备有限公司 | Coverage hole processing method and device based on terminal |
| CN108377195B (en) * | 2016-11-24 | 2021-06-04 | 飞天联合（北京）系统技术有限公司 | Automatic cloud line cellular network optimization method and system |
| CN108650711B (en) * | 2017-10-20 | 2020-02-14 | 华为技术有限公司 | Channel measurement method and user equipment |
| CN109788505A (en) * | 2017-11-14 | 2019-05-21 | 中国移动通信有限公司研究院 | A kind of reporting position processing method, mobile terminal and network side equipment |
| CN114071531B (en) * | 2020-07-29 | 2024-03-26 | 大唐移动通信设备有限公司 | Processing method, device, terminal and network equipment for MDT (minimization of drive test) |
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