CN103916888A - Method and equipment for acquiring MDT measuring data - Google Patents
Method and equipment for acquiring MDT measuring data Download PDFInfo
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- CN103916888A CN103916888A CN201310003645.6A CN201310003645A CN103916888A CN 103916888 A CN103916888 A CN 103916888A CN 201310003645 A CN201310003645 A CN 201310003645A CN 103916888 A CN103916888 A CN 103916888A
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Abstract
The invention discloses a method and equipment for acquiring MDT measuring data. The method comprises the steps that when UE stores effective Logged MDT measurement configuration and a registered idle-state PLMN and a resident RAT meet the collection requirements of MDT measuring data, the UE determines the moment for starting the Timerlog of a measurement data cycle collection timer; the UE starts the Timerlog at the determined moment for starting the Timerlog, and restarts the Timerlog at the overtime moment of the Timerlog; for each overtime moment of the Timerlog, the UE carries out data collection and record according to the predetermined start moment and the predetermined ending moment of MDT measuring data collection and recording and the strategies of the MDT measuring data collection and recording, and independent measuring records corresponding to the overtime moments of the Timerlog are generated. According to the method and equipment for acquiring the MDT measuring data, collection and recording on the MDT measuring data by the UE are achieved.
Description
Technical field
The present invention relates to wireless communication technology field, relate in particular to a kind of acquisition methods and equipment of MDT measurement data.
Background technology
In following mobile communication system, wish the mechanism by introducing network self-organization, reduce the artificial participation of the network planning and Operation and Maintenance work, according to statistic Automatic Optimal parameter, reduce construction and the operation cost of network by network.In order to reduce the O&M cost of network, hope can be taked network configuration UE (User Equipment, subscriber equipment) report method, reduces artificial drive test work; On the other hand, also wish to obtain the wireless measurement information in the region that artificial drive test cannot arrive.
LTE (Long Term Evolution at present, Long Term Evolution) in R10 set up the project determine MDT (Minimization ofDrive-Tests, minimum road test) adopt chain of command (control plane) framework, adopt this framework, base station can be controlled UE accurately.The thought of MDT is to allow UE report relevant metrical information, or corresponding failed turkey is recorded to then report and get on.Adopt chain of command framework need to use configuration information that RRC (Radio Resource Control, wireless connection control or claim Radio Resource control) signaling bear network carries out UE and carrying UE to report the information of network.
Eat dishes without rice or wine in technical protocol at MDT, described UE and be configured to carry out Logged(record) operation after MDT, comprise and receive and safeguard that Logged MDT measures configuration, determine metrical information scope, trigger reporting measurement data etc.; In the configuration frame agreement of MDT with eat dishes without rice or wine in technical protocol, described configuration parameter set and the concrete meaning thereof of Logged MDT, and the cycle of having introduced is collected the mechanism of measurement data.
But how regulation does not realize collection and the record of MDT measurement data in existing MDT eats dishes without rice or wine technology.
Summary of the invention
The embodiment of the present invention provides a kind of acquisition methods and equipment of MDT measurement data, to realize collection and the record of UE to MDT measurement data.
In order to reach above object, the embodiment of the present invention provides a kind of acquisition methods of MDT measurement data, comprising:
The Logged MDT that has stored effective record when user equipment (UE) measures configuration, and when the registering public land mobile network PLMN of Idle state and resident wireless access technology RAT meet the collection requirement of MDT measurement data, described UE determines that opening the measurement data cycle collects timer Timer
logmoment;
Described UE is at determined unlatching Timer
logmoment open Timer
log, and at Timer
logthe overtime moment restart Timer
log;
For Timer
logthe each overtime moment, described UE collects according to the MDT measurement data of making an appointment and initial time and finish time of record, and MDT measurement data is collected and Write strategy carries out the collection of MDT measurement data and record, and generates corresponding Timer
logthe independent measurement record in this overtime moment.
The embodiment of the present invention also provides a kind of user equipment (UE), comprising:
Determination module, measure configuration for stored effective Logged MDT as described UE, and when the registering public land mobile network PLMN of Idle state and resident wireless access technology RAT meet the collection requirement of MDT measurement data, determine that opening the measurement data cycle collects timer Timer
logmoment;
Timer Controlling module, at the definite unlatching Timer of described determination module
logmoment open Timer
log, and at Timer
logthe overtime moment restart Timer
log;
Acquisition module, for for Timer
logthe each overtime moment, collect and initial time and finish time of record according to the MDT measurement data of making an appointment, and MDT measurement data is collected and Write strategy carries out the collection of MDT measurement data and record, and is generated corresponding Timer
logthe independent measurement record in this overtime moment.
In the above embodiment of the present invention, measure configuration when UE has stored effective Logged MDT, and the registration PLMN of Idle state and resident RAT be while meeting the collection requirement of MDT measurement data, UE determines and opens Timer
logmoment; UE is at determined unlatching Timer
logmoment open Timer
log, and at Timer
logthe overtime moment restart Timer
log; For Timer
logthe each overtime moment, described UE collects according to the MDT measurement data of making an appointment and initial time and finish time of record, and MDT measurement data is collected and Write strategy carries out the collection of MDT measurement data and record, and generates corresponding Timer
logthe independent measurement record in this overtime moment, realized collection and the record of UE to MDT measurement data.
Accompanying drawing explanation
The schematic flow sheet of the acquisition methods of a kind of MDT measurement data that Fig. 1 provides for the embodiment of the present invention;
A kind of MDT measurement data that Fig. 2 provides for the embodiment of the present invention is collected and the initial time of record and the schematic diagram of the finish time;
The structural representation of a kind of UE that Fig. 3 provides for the embodiment of the present invention.
Embodiment
The technical scheme providing in order to understand better the embodiment of the present invention, below to existing MDT eat dishes without rice or wine measurement data content and the data limit of cycle trigger mechanism, collection and the record Logged MDT measurement data collected in technical protocol, and the related request that prior art is measured behavior to UE Idle state is simply described.
Eat dishes without rice or wine, in technical protocol TS37.320, to have stipulated following measurement mechanism and timer parameter for Logged MDT at MDT:
1), measurement data is collected event trigger mechanism
Only support at present this trigger mechanism of cycle descending pilot frequency ionization meter, wherein collecting interval can configure.In the cycle of this parameter designated store MDT measurement result, value is second-time, must be configured to the Idle state DRX(Discontinuous Reception that UE adopts, discontinuous reception) integral multiple in cycle.
2), collect the duration
This parameter collects for determining measurement data the duration that continues timer.This timer is opened in the time that UE receives that Logged MDT measures configuration, its opening do not eated dishes without rice or wine connection status, RAT(Radio Access Technology, wireless access technology) and registration PLMN(Public Land Mobile Network, public land mobile network) change impact.In the time of this timer expiry, UE stops collecting measurement data, and corresponding measurement configuration is also eliminated.
Eat dishes without rice or wine in technical protocol TS37.320 at MDT, stipulated that for Logged MDT following measurement data is collected and record operation:
Logged MDT measurement data collection requirement is deferred to the UE Idle state Measurement principle stipulating in TS36.133.
In normal resident state, UE measures configuration according to Logged MDT and carries out measurement data collection and record.For the community (comprising Serving cell and adjacent cell) of recording arbitrarily measurement data, most recent measurements for cell reselection is included in to surveying record, and guarantees that these measurement results are only recorded once (being can not again be recorded after measurement result is recorded once).In the time recording adjacent cell measurement result, UE is based on determine the best cell of fixed number for the measuring amount of every frequency or every RAT sequence in cell reselection process, and only records the measurement data of these communities.
For different frequencies or RAT, the fixed upper limit of adjacent cell number is as follows:
(1), co-frequency neighbor cell: 6;
(2), iso-frequency adjacent community: 3;
(3), GERAN(GSM EDGE Radio Access Network, GSM EDGE Radio Access Network) adjacent cell: 3;
(4), UTRAN(Universal Terrestrial Radio Access Network, Universal Terrestrial Radio Access Network) (if not the service RAT of UE) adjacent cell: 3;
(5), E-UTRAN(Evolved UTRAN, the UTRAN of evolution) (if not the service RAT of UE) adjacent cell: 3;
(6), CDMA(Code Division Multiple Access, code division multiple access access) if the service RAT of 2000(UE is E-UTRA) adjacent cell: 3.
For different RAT, the measuring amount of collecting and recording is fixing as follows:
(1), E-UTRA:RSPP(Reference Signal Received Power, Reference Signal Received Power) and RSRQ(Reference Signal Received Quality, Reference Signal Received Quality);
(2), UTRA:RSCP(Received Signal Code Power, received signal code power) and Ec/No;
(3), UTRA1.28TDD(Time Division Duplex, time division duplex): P-CCPCH(Primary Common Control Physical Channel, Primary Common Control Physical Channel) RSCP;
（4）、GERAN：Rxlev；
(5), CDMA2000(is only in the time that Serving cell is E-UTRAN community): Pilot Pn Phase and Pilot Strength.
When to network side reporting measurement data, UE also comprises the PCI(Physical Cell Identifier of each community, Physical Cell Identifier in measurement result) and frequency.
For every MDT measurement result, UE comprises a timestamp therein, and base unit is second, and the indication measurement data cycle is collected the time point of timer expiry.
At LTE(Long Term Evolution, Long Term Evolution) RRM(Radio Resource Management, RRM) in measurement demand agreement TS36.133, be there is to following requirement in UE Idle state measurement behavior:
(1), Serving cell
In at least each DRX cycle of UE, carry out once RSRP and the RSRQ for Serving cell and measure, and select S criterion for assessment community, Serving cell.
(2), with frequency E-UTRAN community
At least every T of UE
measure, EUTRAN_Intrameasure RSRP and the RSRQ of the co-frequency cell of once having identified.T
measure, EUTRAN_Intravalue corresponding one by one with the DRX cycle length of UE, be 1,2 or 4 times of DRX cycle length.
(3), alien frequencies E-UTRAN community
At least every T of UE
measure, EUTRAN_Intermeasure RSRP or the RSRQ of the higher priority iso-frequency adjacent community of once having identified.
At least every K of UE
carrier* T
measure, EUTRAN_Interthe lower priority that measurement has once been identified or RSRP or the RSRQ of isopreference level iso-frequency adjacent community.Parameter K
carrierrefer to the E-UTRA alien frequencies frequency number of Serving cell indication.
T
measure, EUTRAN_Intervalue corresponding one by one with the DRX cycle length of UE, be 1,2 or 4 times of DRX cycle length.
(4), different technique district
For UTRAN FDD(Frequency Division Duplex, Frequency Division Duplexing (FDD)) community, at least every T of UE
measure, UTRA_FDDor every T
measure, UTRA_FDDthe integral multiple time in measure the UTRAN FDD adjacent cell once identified.T
measure, UTRA_FDDvalue corresponding one by one with the DRX cycle length of UE, be 3,5,8 or 16 times of DRX cycle length, or be at least single DRX cycle length.
For UTRANTDD community, at least every T of UE
measure, UTRA_TDDor every T
measure, UTRA_TDDthe integral multiple time in measure the UTRA TDD adjacent cell once identified.T
measure, UTRA_TDDvalue corresponding one by one with the DRX cycle length of UE, be 3,5,8 or 16 times of DRX cycle length, or be at least single DRX cycle length.
To GSM(Global System for Mobile Communications, Global Systems for Mobile communications) community, at least every T of UE
measure, GSMmeasure the GSM BCCH(Broadcast Control Channel once having identified, Broadcast Control Channel) carrier wave.T
measure, GSMvalue corresponding one by one with the DRX cycle length of UE, be 3,5,8 or 16 times of DRX cycle length.
In LTE RRM measurement demand agreement TS36.133, UE Idle state reselection evaluation is required to provide as follows:
As can be seen here, the existing technology of eating dishes without rice or wine has only stipulated the cycle trigger mechanism that Logged MDT measurement data is collected, and the measurement data content of collecting and recording and number restriction, and UE Idle state measurement behavior is proposed to clear and definite frequent degree requirement, but measurement data is not specifically collected and record to regulation how, and the embodiment of the present invention provides a kind of technical scheme of obtaining of MDT measurement data.In this technical scheme, measure configuration when UE has stored effective Logged MDT, and the registration PLMN of Idle state and resident RAT be while meeting the collection requirement of MDT measurement data, UE determines and opens Timer
logthe moment of (the measurement data cycle is collected timer); UE is at determined unlatching Timer
logmoment open Timer
log, and at Timer
logthe overtime moment restart Timer
log; For Timer
logthe each overtime moment, described UE collects according to the MDT measurement data of making an appointment and initial time and finish time of record, and MDT measurement data is collected and Write strategy carries out the collection of MDT measurement data and record, and generates corresponding Timer
logthe independent measurement record in this overtime moment, realized collection and the record of UE to MDT measurement data.
Below in conjunction with the accompanying drawing in embodiments of the invention, the technical scheme in embodiments of the invention is clearly and completely described, obviously, the embodiments described below are only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, other embodiment that those of ordinary skills obtain, belong to the scope that embodiments of the invention are protected.
As shown in Figure 1, for the embodiment of the present invention provides a kind of schematic flow sheet of acquisition methods of MDT measurement data, can comprise the following steps:
Step 101, measure configuration when UE has stored effective Logged MDT, and the registration PLMN of Idle state and resident RAT be while meeting the collection requirement of MDT measurement data, UE determines and opens Timer
logmoment.
Particularly, in the technical scheme providing in the embodiment of the present invention, UE determines unlatching Timer
logmoment at least can comprise following two kinds of situations:
1), UE in the time entering normal resident state at every turn, open Timer
log;
2), UE entering after normal resident state at every turn, opens Timer in the zero hour of first DRX cycle
log.
Step 102, UE are at determined unlatching Timer
logmoment open Timer
log, and at Timer
logthe overtime moment restart Timer
log.
Concrete, Timer
logthe timing length collection spacing parameter that can be configured by Logged MDT determine, it is generally the integral multiple of the DRX cycle that UE adopts.Timer
logafter overtime, need to restart immediately, to guarantee that measurement data is collected and the cycle of record carries out.
Wherein, Timer
logthe overtime moment is Timer
logthe overtime moment, suppose, UE determine open Timer
logmoment be the moment 0(unit be s, 1s is just), timing length is 1s, Timer
logthe overtime moment can be that 1s end, 2s end, 3s end etc. are (at Timer
logthe each overtime moment, all need to restart immediately Timer
log).
It should be noted that in embodiments of the present invention, in the time that UE leaves normal resident state, if Logged MDT measurement configuration is still effective, UE stops Timer
log.
Step 103, for Timer
logthe each overtime moment, UE collects according to the MDT measurement data of making an appointment and initial time and finish time of record, and MDT measurement data is collected and Write strategy carries out the collection of MDT measurement data and record, and generates corresponding Timer
logthe independent measurement record in this overtime moment.
Particularly, in embodiments of the present invention, for Timer
logthe each overtime moment, UE all forms a corresponding independent measurement record, comprises the measurement data corresponding with this moment.Wherein, in this independent measurement record, also record relative time stamp, this relative time stamp is the time migration between the absolute time stamp issuing with respect to network in this overtime moment.
Wherein, for Timer
logindependent measurement record corresponding to current overtime moment, MDT measurement data is collected and the initial time of record and at least can comprise that following three kinds of situations (suppose Timer the finish time
logthe current overtime moment be t, the collection time interval, the Timer of Logged MDT configuration
logtiming length be △ t), its schematic diagram can be as shown in Figure 2:
1), with described Timer
logindependent measurement corresponding to overtime moment record that corresponding measurement data is collected and be t-△ t the zero hour of record, be t the finish time.
Start to collect and record Timer in the t-△ t moment
logindependent measurement corresponding to current overtime moment record the measurement data comprising, complete this independent measurement and record collection and the record of the measurement data comprising in the t moment.
2), with described Timer
logindependent measurement corresponding to overtime moment record that corresponding measurement data is collected and be t the zero hour of record, be t+ △ t the finish time.
Start to collect and record Timer in the t moment
logindependent measurement corresponding to current overtime moment record the measurement data comprising, complete this independent measurement and record collection and the record of the measurement data comprising in the t+ △ t moment.
3), with described Timer
logindependent measurement corresponding to overtime moment record that corresponding measurement data is collected and be t-△ t/2 the zero hour of record, be t+ △ t/2 the finish time.
Start to collect and record Timer in the t-△ t/2 moment
logindependent measurement corresponding to current overtime moment record the measurement data comprising, complete this independent measurement and record collection and the record of the measurement data comprising in the t+ △ t/2 moment.
In embodiments of the present invention, (be t the zero hour of supposing to record with current independent measurement corresponding data collection and record recording corresponding data collection and the zero hour of record with certain independent measurement
start, be t the finish time
end), UE starts collect and record this independent measurement and record the measurement result comprising, at the t finish time
endor complete before data collection and the record of this independent measurement record.Wherein, if there is available detailed geographical location information in UE, UE can be by these information recordings in current independent measurement record, and after be unavailable to Logged MDT by these information flags.
Wherein, in embodiments of the present invention, collect and Write strategy for MDT measurement data, have at least following several scheme to select:
1), when UE (measures community for certain community, this measurement community can be co-frequency neighbor cell, the iso-frequency adjacent community of Serving cell of UE or the different technology adjacent cell of the Serving cell of UE of the Serving cell of Serving cell, the UE of UE, while there is available measurement result down together), UE records the measurement result of this community in current independent measurement record.Preferably, in this embodiment, UE can ignore at current independent measurement and records corresponding t
start~ t
endthe measurement result of the renewal for this community existing during this time, when recording corresponding t at current independent measurement
start~ t
endduring this time, UE determines that, when renewal has occurred the measurement result of this community, UE does not collect and record the measurement result of this renewal.
2), in the time there is available measurement result for certain community in UE, UE records the measurement result of this community in current independent measurement record, and records corresponding t at this independent measurement as UE
start~ t
endwhile there is during this time the measurement result for the renewal of this community, the measurement result of this renewal is covered original measurement result in this independent measurement record by UE.
3), UE collects and records current independent measurement and record corresponding t
startthe DRX cycle at place or t
startavailable measurement result in the next DRX cycle of the DRX cycle at place.
Wherein, in this embodiment, for the community that has available measurement result, it (is that current independent measurement records corresponding t that UE can only collect this DRX cycle
startthe DRX cycle at place or t
startthe next DRX cycle of the DRX cycle at place) in first or last available measurement result of arranging in chronological order, and be recorded in current independent measurement record; UE also can collect all available measurement result in this DRX cycle, and the mean value of these all available measurement results is recorded in current independent measurement record, now, must comprise the measurement result of Serving cell in current independent measurement record.
4), current independent measurement is recorded corresponding t by UE
startthe DRX cycle at place or t
startthe next DRX cycle of the DRX cycle at place, extremely current independent measurement records corresponding t
endduring a upper DRX cycle of the DRX cycle at place, all available measurement result in each DRX cycle all saves as independent blotter; (be that current independent measurement records corresponding t when UE has recorded last DRX cycle
enda upper DRX cycle of the DRX cycle at place) after corresponding blotter, UE selects the maximum blotter of number of cells recording from blotter, and cell information wherein and measurement result are write to current independent measurement record.Preferably, UE, after the cell information in blotter and measurement result being write to current independent measurement record, can delete the blotter of preservation.
Wherein, in this embodiment, for the community that has available measurement result, in each blotter of UE record, can only record first or last available measurement result of in corresponding DRX cycle, arranging in chronological order, also can record the mean value of all available measurement results in corresponding DRX cycle.
5), current independent measurement is recorded corresponding t by UE
startthe DRX cycle at place or t
startthe next DRX cycle of the DRX cycle at place, extremely current independent measurement records corresponding t
endduring a upper DRX cycle of the DRX cycle at place, all available measurement result in each DRX cycle all saves as independent blotter; (be that current independent measurement records corresponding t when UE has recorded last DRX cycle
enda upper DRX cycle of the DRX cycle at place) after corresponding blotter, UE is from blotter corresponding to first DRX cycle, get one by one N continuous blotter corresponding to DRX cycle starting with certain DRX cycle, measurement data in this N blotter is merged, to obtain single merge record; Multiple merge records that UE obtains from aforesaid operations (are supposed a total M blotter, can obtain M-N+1 merge record, require M>=N herein) the middle maximum merge record of number of cells of selecting record, cell information wherein and measurement result are write to described current independent measurement record, and delete blotter and the merge record preserved.
Wherein, in this embodiment, for the community that has available measurement result, in each blotter of UE record, can only record first or last available measurement result of in corresponding DRX cycle, arranging in chronological order, also can record the mean value of all available measurement results in corresponding DRX cycle.
Further, in scheme 5) in, UE gets N continuous blotter corresponding to DRX cycle from all blotters, and the measurement data in this N blotter is merged to obtain in the process of merge record, for certain community, UE can be only using in this N blotter, first or last available measurement result of arrangement are recorded in merge record as the available measurement result of this community in chronological order, also the mean value of all available measurement results in this N blotter can be recorded in merge record as the available measurement result of this community.
In such scheme, scheme 1) and 2) realize comparatively simply, the data of collection are also more complete; Scheme 3), 4), 5) data that guaranteed record in independent measurement record coupling the most on upper or space of time each other, data accuracy is higher, operator is based on these data actual coverage condition of awareness network more accurately; Scheme 3) relative plan 4) and 5) realize simpler, corresponding moment and the t of measurement result of collection
startmoment more mates; Scheme 5) collect data comparatively complete, can provide how complete input message for the monitoring of network coverage situation.
In the time that UE realizes MDT function, if desired reduce the impact of MDT function on UE performance as far as possible, can selection scheme 1) or 2); Provide more sufficient and reliable measurement data if wish for the network planning and optimization, can selection scheme 3), 4) or 5).
For above-mentioned several schemes, UE at most only comprises an available measurement result for certain community in each independent measurement record.
Known by above description, in the technical scheme providing in the embodiment of the present invention, measure configuration when UE has stored effective Logged MDT, and the registration PLMN of Idle state and resident RAT be while meeting the collection requirement of MDT measurement data, UE determines and opens Timer
logmoment; UE is at determined unlatching Timer
logmoment open Timer
log, and at Timer
logthe overtime moment restart Timer
log; For Timer
logthe each overtime moment, described UE collects according to the MDT measurement data of making an appointment and initial time and finish time of record, and MDT measurement data is collected and Write strategy carries out the collection of MDT measurement data and record, and generates corresponding Timer
logthe independent measurement record in this overtime moment, realized collection and the record of UE to MDT measurement data, between the accuracy of the requirement on UE performance and impact and MDT measurement data and adequacy, weigh.
Based on the identical technical conceive of said method embodiment, the embodiment of the present invention also provides a kind of UE, can be applied in said method flow process.
As shown in Figure 3, the structural representation of a kind of UE providing for the embodiment of the present invention, can comprise:
Determination module 31, measure configuration for stored effective Logged MDT as described UE, and when the registering public land mobile network PLMN of Idle state and resident wireless access technology RAT meet the collection requirement of MDT measurement data, determine that opening the measurement data cycle collects timer Timer
logmoment;
Timer Controlling module 32, at the definite unlatching Timer of described determination module 31
logmoment open Timer
log, and at Timer
logthe overtime moment restart Timer
log;
Acquisition module 33, for for Timer
logthe each overtime moment, collect and initial time and finish time of record according to the MDT measurement data of making an appointment, and MDT measurement data is collected and Write strategy carries out the collection of MDT measurement data and record, and is generated corresponding Timer
logthe independent measurement record in this overtime moment.
Wherein, described determination module 31 specifically for, described UE is entered at every turn to the moment of normal resident state, or described UE is entering after normal resident state at every turn, is defined as opening Timer the zero hour of first discontinuous reception DRX period
logmoment.
Wherein, for Timer
logovertime moment t, described in the MDT measurement data of making an appointment collect and the initial time t of record
start=t-△ t, the finish time t
end=t; Or,
For Timer
logovertime moment t, described in the MDT measurement data of making an appointment collect and the initial time t of record
start=t, the finish time t
end=t+ △ t; Or,
For Timer
logovertime moment t, described in the MDT measurement data of making an appointment collect and the initial time t of record
start=t-△ t/2, the finish time t
end=t+ △ t/2;
Wherein, △ t is this Timer
logtiming length.
Wherein, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
In the time that described UE exists available measurement result for measurement community, described UE records the measurement result of this measurement community in current independent measurement record, and ignores described UE and record corresponding t at this independent measurement
start~ t
endthe measurement result of the renewal for this measurement community existing during this time;
The different technology adjacent cell of the co-frequency neighbor cell of the Serving cell that wherein, described measurement community is described UE, the Serving cell of UE, the iso-frequency adjacent community of Serving cell of UE or the Serving cell of UE.
Wherein, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
In the time that described UE exists available measurement result for measurement community, described UE records the measurement result of this measurement community in current independent measurement record, and works as described UE and record corresponding t at this independent measurement
start~ t
endwhile there is during this time the measurement result for the renewal of this measurement community, the measurement result of described renewal is covered original measurement result in this independent measurement record by described UE;
The different technology adjacent cell of the co-frequency neighbor cell of the Serving cell that wherein, described measurement community is described UE, the Serving cell of UE, the iso-frequency adjacent community of Serving cell of UE or the Serving cell of UE.
Wherein, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
Described UE collects current independent measurement and records corresponding t
startthe DRX cycle at place or t
startavailable measurement result in the next DRX cycle of the DRX cycle at place, and be recorded in described current independent measurement record.
Wherein, described acquisition module 33 specifically for,
For the community that has available measurement result, collect current independent measurement and record corresponding t
startthe DRX cycle at place or t
startfirst available measurement result of arranging in chronological order in the next DRX cycle of the DRX cycle at place, and be recorded in described current independent measurement record; Or,
For the community that has available measurement result, collect current independent measurement and record corresponding t
startthe DRX cycle at place or t
startlast available measurement result of arranging in chronological order in the next DRX cycle of the DRX cycle at place, and be recorded in described current independent measurement record; Or,
For the community that has available measurement result, collect current independent measurement and record corresponding t
startthe DRX cycle at place or t
startall available measurement result in the next DRX cycle of the DRX cycle at place, and the mean value that records described all available measurement results is in described current independent measurement record.
Wherein, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
Current independent measurement is recorded corresponding t by described UE
startthe DRX cycle at place or t
startthe next DRX cycle of the DRX cycle at place, extremely described current independent measurement records corresponding t
endduring a upper DRX cycle of the DRX cycle at place, all available measurement result in each DRX cycle all saves as independent blotter;
When having recorded described current independent measurement, described UE records corresponding t
endafter blotter corresponding to the upper DRX cycle of the DRX cycle at place, described UE selects the maximum blotter of number of cells of record from described blotter, cell information wherein and measurement result are write to described current independent measurement record, and delete the blotter of preserving.
Wherein, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
Current independent measurement is recorded corresponding t by described UE
startthe DRX cycle at place or t
startthe next DRX cycle of the DRX cycle at place, extremely described current independent measurement records corresponding t
endduring a upper DRX cycle of the DRX cycle at place, all available measurement result in each DRX cycle all saves as independent blotter;
When having recorded described current independent measurement, described UE records corresponding t
endafter blotter corresponding to the upper DRX cycle of the DRX cycle at place, described UE is from first DRX cycle, successively take each DRX cycle as current DRX cycle, and get one by one respectively the N that starts with described current DRX cycle continuous blotter corresponding to DRX cycle, measurement data in this N blotter is merged, to obtain one or more merge records; N is the total positive integer that is not more than the blotter of described UE record;
Described UE selects the maximum merge record of number of cells of record from described one or more merge records, and cell information wherein and measurement result are write to described current independent measurement record, and deletes blotter and the merge record preserved.
Wherein, described acquisition module 33 specifically for,
In described blotter, for the community that has available measurement result, collect first available measurement result of arranging in chronological order in the DRX cycle that this blotter is corresponding, and be recorded in this blotter; Or,
In described blotter, for the community that has available measurement result, collect last available measurement result of arranging in chronological order in the DRX cycle that this blotter is corresponding, and be recorded in this blotter; Or,
In described blotter, for the community that has available measurement result, collect the mean value of all available measurement results in the DRX cycle that this blotter is corresponding, and be recorded in this blotter.
Wherein, described acquisition module 33 is specifically realized in the following manner and from blotter, is got N continuous blotter corresponding to DRX cycle, and measurement data is wherein merged:
By in blotter corresponding individual described N continuous DRX cycle, for first available measurement result of arranging in chronological order in the each available measurement result of same community, as the available measurement result of this community, and be recorded in described merge record; Or,
By in blotter corresponding individual described N continuous DRX cycle, for last available measurement result of arranging in chronological order in the each available measurement result of same community, as the available measurement result of this community, and be recorded in described merge record; Or,
By in blotter corresponding DRX cycle continuous described N continuous, for the mean value of each available measurement result of same community, as the available measurement result of this community, and be recorded in described merge record.
Wherein, described Timer Controlling module 32 also for, when UE leaves normal resident state, and LoggedMDT measures configuration still effectively time, stops Timer
log.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions (can be mobile phones in order to make a station terminal equipment, personal computer, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (24)
1. an acquisition methods for minimum road test MDT measurement data, is characterized in that, comprising:
The Logged MDT that has stored effective record when user equipment (UE) measures configuration, and when the registering public land mobile network PLMN of Idle state and resident wireless access technology RAT meet the collection requirement of MDT measurement data, described UE determines that opening the measurement data cycle collects timer Timer
logmoment;
Described UE is at determined unlatching Timer
logmoment open Timer
log, and at Timer
logthe overtime moment restart Timer
log;
For Timer
logthe each overtime moment, described UE collects according to the MDT measurement data of making an appointment and initial time and finish time of record, and MDT measurement data is collected and Write strategy carries out the collection of MDT measurement data and record, and generates corresponding Timer
logthe independent measurement record in this overtime moment.
2. the method for claim 1, is characterized in that, described UE is defined as opening Timer by the following moment
logmoment:
Described UE enters the moment of normal resident state at every turn; Or,
Described UE is entering after normal resident state at every turn, the zero hour of first discontinuous reception DRX period.
3. the method for claim 1, is characterized in that,
For Timer
logovertime moment t, described in the MDT measurement data of making an appointment collect and the initial time t of record
start=t-△ t, the finish time t
end=t; Or,
For Timer
logovertime moment t, described in the MDT measurement data of making an appointment collect and the initial time t of record
start=t, the finish time t
end=t+ △ t; Or,
For Timer
logovertime moment t, described in the MDT measurement data of making an appointment collect and the initial time t of record
start=t-△ t/2, the finish time t
end=t+ △ t/2;
Wherein, △ t is this Timer
logtiming length.
4. the method as described in claim 3 any one, is characterized in that, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
In the time that described UE exists available measurement result for measurement community, described UE records the measurement result of this measurement community in current independent measurement record, and ignores described UE and record corresponding t at this independent measurement
start~ t
endthe measurement result of the renewal for this measurement community existing during this time;
The different technology adjacent cell of the co-frequency neighbor cell of the Serving cell that wherein, described measurement community is described UE, the Serving cell of UE, the iso-frequency adjacent community of Serving cell of UE or the Serving cell of UE.
5. method as claimed in claim 3, is characterized in that, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
In the time that described UE exists available measurement result for measurement community, described UE records the measurement result of this measurement community in current independent measurement record, and works as described UE and record corresponding t at this independent measurement
start~ t
endwhile there is during this time the measurement result for the renewal of this measurement community, the measurement result of described renewal is covered original measurement result in this independent measurement record by described UE;
The different technology adjacent cell of the co-frequency neighbor cell of the Serving cell that wherein, described measurement community is described UE, the Serving cell of UE, the iso-frequency adjacent community of Serving cell of UE or the Serving cell of UE.
6. method as claimed in claim 3, is characterized in that, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
Described UE collects current independent measurement and records corresponding t
startthe DRX cycle at place or t
startavailable measurement result in the next DRX cycle of the DRX cycle at place, and the available measurement result of collecting is recorded in described current independent measurement record.
7. method as claimed in claim 6, is characterized in that, described UE collects current independent measurement and records corresponding t
startthe DRX cycle at place or t
starxavailable measurement result in the next DRX cycle of the DRX cycle at place, is specially:
For the community that has available measurement result, described UE collects current independent measurement and records corresponding t
startthe DRX cycle at place or t
startfirst available measurement result of arranging in chronological order in the next DRX cycle of the DRX cycle at place, and be recorded in described current independent measurement record; Or,
For the community that has available measurement result, described UE collects current independent measurement and records corresponding t
startthe DRX cycle at place or t
startlast available measurement result of arranging in chronological order in the next DRX cycle of the DRX cycle at place, and be recorded in described current independent measurement record; Or,
For the community that has available measurement result, described UE collects current independent measurement and records corresponding t
startthe DRX cycle at place or t
startall available measurement result in the next DRX cycle of the DRX cycle at place, and the mean value that records described all available measurement results is in described current independent measurement record.
8. method as claimed in claim 3, is characterized in that, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
Current independent measurement is recorded corresponding t by described UE
startthe DRX cycle at place or t
startthe next DRX cycle of the DRX cycle at place, extremely described current independent measurement records corresponding t
endduring a upper DRX cycle of the DRX cycle at place, all available measurement result in each DRX cycle all saves as independent blotter;
When having recorded described current independent measurement, described UE records corresponding t
endafter blotter corresponding to the upper DRX cycle of the DRX cycle at place, described UE selects the maximum blotter of number of cells of record from described blotter, cell information wherein and measurement result are write to described current independent measurement record, and delete the blotter of preserving.
9. method as claimed in claim 3, is characterized in that, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
Current independent measurement is recorded corresponding t by described UE
startthe DRX cycle at place or t
startthe next DRX cycle of the DRX cycle at place, extremely described current independent measurement records corresponding t
endduring a upper DRX cycle of the DRX cycle at place, all available measurement result in each DRX cycle all saves as independent blotter;
When having recorded described current independent measurement, described UE records corresponding t
endafter blotter corresponding to the upper DRX cycle of the DRX cycle at place, described UE is from first DRX cycle, successively take each DRX cycle as current DRX cycle, and get one by one respectively the N that starts with described current DRX cycle continuous blotter corresponding to DRX cycle, measurement data in this N blotter is merged, to obtain one or more merge records; N is the total positive integer that is not more than the blotter of described UE record;
Described UE selects the maximum merge record of number of cells of record from described one or more merge records, and cell information wherein and measurement result are write to described current independent measurement record, and deletes blotter and the merge record preserved.
10. method as claimed in claim 8 or 9, is characterized in that,
In described blotter, for the community that has available measurement result, described UE collects first available measurement result of arranging in chronological order in the DRX cycle that this blotter is corresponding, and is recorded in this blotter; Or,
In described blotter, for the community that has available measurement result, described UE collects last available measurement result of arranging in chronological order in the DRX cycle that this blotter is corresponding, and is recorded in this blotter; Or,
In described blotter, for the community that has available measurement result, described UE collects the mean value of all available measurement results in the DRX cycle that this blotter is corresponding, and is recorded in this blotter.
11. methods as claimed in claim 9, is characterized in that, described UE gets N continuous blotter corresponding to DRX cycle from blotter, and measurement data is wherein merged, and is specially:
Described UE, by blotter corresponding individual described N continuous DRX cycle, for first available measurement result of arranging in chronological order in the each available measurement result of same community, as the available measurement result of this community, and is recorded in described merge record; Or,
Described UE is by blotter corresponding individual described N continuous DRX cycle, for last available measurement result of arranging in chronological order in the each available measurement result of same community, as the available measurement result of this community, and be recorded in described merge record; Or,
Described UE is in blotter corresponding DRX cycle continuous described N continuous, for the mean value of each available measurement result of same community, as the available measurement result of this community, and is recorded in described merge record.
12. methods as described in claim 1-9 any one, is characterized in that, when UE leaves normal resident state, and Logged MDT measures configuration still effectively time, and described UE stops Timer
log.
13. 1 kinds of user equipment (UE)s, is characterized in that, comprising:
Determination module, measure configuration for stored effective Logged MDT as described UE, and when the registering public land mobile network PLMN of Idle state and resident wireless access technology RAT meet the collection requirement of MDT measurement data, determine that opening the measurement data cycle collects timer Timer
logmoment;
Timer Controlling module, at the definite unlatching Timer of described determination module
logmoment open Timer
log, and at Timer
logthe overtime moment restart Timer
log;
Acquisition module, for for Timer
logthe each overtime moment, collect and initial time and finish time of record according to the MDT measurement data of making an appointment, and MDT measurement data is collected and Write strategy carries out the collection of MDT measurement data and record, and is generated corresponding Timer
logthe independent measurement record in this overtime moment.
14. UE as claimed in claim 13, is characterized in that,
Described determination module specifically for, described UE is entered at every turn to the moment of normal resident state, or described UE is entering after normal resident state at every turn, is defined as opening Timer the zero hour of first discontinuous reception DRX period
logmoment.
15. UE as claimed in claim 13, is characterized in that,
For Timer
logovertime moment t, described in the MDT measurement data of making an appointment collect and the initial time t of record
start=t-△ t, the finish time t
end=t; Or,
For Timer
logovertime moment t, described in the MDT measurement data of making an appointment collect and the initial time t of record
start=t, the finish time t
end=t+ △ t; Or,
For Timer
logovertime moment t, described in the MDT measurement data of making an appointment collect and the initial time t of record
start=t-△ t/2, the finish time t
end=t+ △ t/2;
Wherein, △ t is this Timer
logtiming length.
16. UE as claimed in claim 15, is characterized in that, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
In the time that described UE exists available measurement result for measurement community, described UE records the measurement result of this measurement community in current independent measurement record, and ignores described UE and record corresponding t at this independent measurement
start~ t
endthe measurement result of the renewal for this measurement community existing during this time;
The different technology adjacent cell of the co-frequency neighbor cell of the Serving cell that wherein, described measurement community is described UE, the Serving cell of UE, the iso-frequency adjacent community of Serving cell of UE or the Serving cell of UE.
17. UE as claimed in claim 15, is characterized in that, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
In the time that described UE exists available measurement result for measurement community, described UE records the measurement result of this measurement community in current independent measurement record, and works as described UE and record corresponding t at this independent measurement
start~ t
endwhile there is during this time the measurement result for the renewal of this measurement community, the measurement result of described renewal is covered original measurement result in this independent measurement record by described UE;
The different technology adjacent cell of the co-frequency neighbor cell of the Serving cell that wherein, described measurement community is described UE, the Serving cell of UE, the iso-frequency adjacent community of Serving cell of UE or the Serving cell of UE.
18. UE as claimed in claim 15, is characterized in that, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
Described UE collects current independent measurement and records corresponding t
startthe DRX cycle at place or t
startavailable measurement result in the next DRX cycle of the DRX cycle at place, and be recorded in described current independent measurement record.
19. UE as claimed in claim 18, is characterized in that, described acquisition module specifically for,
For the community that has available measurement result, collect current independent measurement and record corresponding t
startthe DRX cycle at place or t
startfirst available measurement result of arranging in chronological order in the next DRX cycle of the DRX cycle at place, and be recorded in described current independent measurement record; Or,
For the community that has available measurement result, collect current independent measurement and record corresponding t
startthe DRX cycle at place or t
startlast available measurement result of arranging in chronological order in the next DRX cycle of the DRX cycle at place, and be recorded in described current independent measurement record; Or,
For the community that has available measurement result, collect current independent measurement and record corresponding t
startthe DRX cycle at place or t
startall available measurement result in the next DRX cycle of the DRX cycle at place, and the mean value that records described all available measurement results is in described current independent measurement record.
20. UE as claimed in claim 15, is characterized in that, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
Current independent measurement is recorded corresponding t by described UE
startthe DRX cycle at place or t
startthe next DRX cycle of the DRX cycle at place, extremely described current independent measurement records corresponding t
endduring a upper DRX cycle of the DRX cycle at place, all available measurement result in each DRX cycle all saves as independent blotter;
When having recorded described current independent measurement, described UE records corresponding t
endafter blotter corresponding to the upper DRX cycle of the DRX cycle at place, described UE selects the maximum blotter of number of cells of record from described blotter, cell information wherein and measurement result are write to described current independent measurement record, and delete the blotter of preserving.
21. UE as claimed in claim 15, is characterized in that, described in the MDT measurement data of making an appointment collect and Write strategy, be specially:
Current independent measurement is recorded corresponding t by described UE
startthe DRX cycle at place or t
startthe next DRX cycle of the DRX cycle at place, extremely described current independent measurement records corresponding t
endduring a upper DRX cycle of the DRX cycle at place, all available measurement result in each DRX cycle all saves as independent blotter;
When having recorded described current independent measurement, described UE records corresponding t
endafter blotter corresponding to the upper DRX cycle of the DRX cycle at place, described UE is from first DRX cycle, successively take each DRX cycle as current DRX cycle, and get one by one respectively the N that starts with described current DRX cycle continuous blotter corresponding to DRX cycle, measurement data in this N blotter is merged, to obtain one or more merge records; N is the total positive integer that is not more than the blotter of described UE record;
Described UE selects the maximum merge record of number of cells of record from described one or more merge records, and cell information wherein and measurement result are write to described current independent measurement record, and deletes blotter and the merge record preserved.
22. UE as described in claim 20 or 21, is characterized in that, described acquisition module specifically for,
In described blotter, for the community that has available measurement result, collect first available measurement result of arranging in chronological order in the DRX cycle that this blotter is corresponding, and be recorded in this blotter; Or,
In described blotter, for the community that has available measurement result, collect last available measurement result of arranging in chronological order in the DRX cycle that this blotter is corresponding, and be recorded in this blotter; Or,
In described blotter, for the community that has available measurement result, collect the mean value of all available measurement results in the DRX cycle that this blotter is corresponding, and be recorded in this blotter.
23. UE as claimed in claim 21, is characterized in that, described acquisition module is specifically realized in the following manner and from blotter, got N continuous blotter corresponding to DRX cycle, and measurement data is wherein merged:
By in blotter corresponding individual described N continuous DRX cycle, for first available measurement result of arranging in chronological order in the each available measurement result of same community, as the available measurement result of this community, and be recorded in described merge record; Or,
By in blotter corresponding individual described N continuous DRX cycle, for last available measurement result of arranging in chronological order in the each available measurement result of same community, as the available measurement result of this community, and be recorded in described merge record; Or,
By in blotter corresponding DRX cycle continuous described N continuous, for the mean value of each available measurement result of same community, as the available measurement result of this community, and be recorded in described merge record.
24. methods as described in claim 13-21 any one, is characterized in that,
Described Timer Controlling module also for, when UE leaves normal resident state, and Logged MDT measures configuration still effectively time, stops Timer
log.
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