CN103906096B - The acquisition method and device of metrical information in a kind of measurement report - Google Patents
The acquisition method and device of metrical information in a kind of measurement report Download PDFInfo
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- CN103906096B CN103906096B CN201210570080.5A CN201210570080A CN103906096B CN 103906096 B CN103906096 B CN 103906096B CN 201210570080 A CN201210570080 A CN 201210570080A CN 103906096 B CN103906096 B CN 103906096B
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Abstract
The invention discloses the acquisition method and device of metrical information in a kind of measurement report, the method includes：Obtain measurement report and call history；The mark related to Network Abnormal in the call history, gathers corresponding data in the measurement report；The data of collection are sequentially arranged, are merged with the call history, generate data report.Using technical scheme, the degree of accuracy of analysis network quality problem can be lifted.
Description
Technical field
The present invention relates to the acquisition method and dress of metrical information in moving communicating field, more particularly to a kind of measurement report
Put.
Background technology
One cordless communication network for having optimized is under the influence of following some aspects it is possible that quality downslide, influence
User perceives：
Wireless environment variation：When there is large change in the wireless environment of network, such as newly build build, billboard, viaduct
Deng wireless network being caused to cover and to produce change, the problems such as form weak covering, pilot tone effect.
Interference：Including interference in net and the outer interference of net, from frequency usage problem in net, the outer interference of net comes from for interference in net
Other nearer network systems of frequency usage, interference unit, illegal transmitter without permission etc..Interference fringe carrys out network quality downslide
There is the problems such as can not being resident network, switching exception, call drop, business Block Error Rate high.
Backstage maloperation：Maloperation may change power parameter, handoff parameter, adjacent area etc., cause covering to change, switch
Abnormal situations such as.
Depth is covered：Current network is due to aspects such as resource, property so that city can not possibly be allowed to be completely covered, especially high
The communication network of frequency, its signal is very fast in building interior decline.Used when in places such as depth covering not enough building, villages within the city
Amount amount rises, and the zone user necessarily perceives poor.
Equipment fault：The problems such as failure causes abnormal covering, switching exception, can not be resident, cause user to perceive and be deteriorated.
The network KPI indexs that are reflected in of the factor of influence network quality glide and user's perception variation complaint rising two
Aspect.It refers under percent of call completed, cutting off rate, handover success rate, intersystem handover success rate have clearly that network KPI indexs glide
It is sliding.Although user perceives situations such as the complaining rising to refer to interference, power exception that be deteriorated may not influence network KPI indexs, use
Family perceives to differ and sets, paroxysmal to disturb the perception that single-pass is brought to user, it is impossible to which resident Web vector graphic family can not enter industry
Business etc..
Network quality monitoring is the necessary condition of network health operation, and it is indispensable, and right to perceive holding to user
The monitoring that user perceives proposes new challenge.
In the method being analyzed to network quality problem in the prior art, by taking TD-SCDMA communication networks as an example, at present
Industry has following scheme：
It is analyzed for the measurement amount in scattered measurement report (MR, Measurement Report), or according to
At the time point of abnormal ticket PCHR, find the measurement amount in MR in the time point and be analyzed.Uplink interference signal is observed respectively
Code power (UL ISCP, Uplink Interference Signal CodePower), down receiving signal code power (DL
RSCP, Downlink Received Signal CodePower) and terminal transmission power judge to disturb, cover and up receive
Limit problem.
Above-mentioned network analysis method belongs to the analysis of single dimension, has the following disadvantages：
On the one hand, after causing MR to lose due to radio condition, if PCCPCH (Primary Common before such as call drop
Control Physical Channel, Primary Common Control Physical Channel) RSCP loss, then before can not judging call drop well
Descending coverage condition.
On the other hand, there is no exclusive information in the PCHR such as the classification of user terminal in MR, be unfavorable for based on terminal class
Analysis.
The content of the invention
The invention provides the acquisition method and device of metrical information in a kind of measurement report, to realize lifting analysis network
The purpose of the quality problems degree of accuracy.
An aspect of of the present present invention discloses a kind of acquisition method of metrical information in measurement report, comprises the following steps：
Obtain measurement report and call history；
The mark related to Network Abnormal in the call history, gathers corresponding number in the measurement report
According to；
The data of the collection are sequentially arranged, are merged with the call history, generate data report.
Another aspect of the present invention discloses a kind of method for optimizing network quality based on metrical information in measurement report, bag
Include：
Obtain measurement report and call history；
The mark related to Network Abnormal in the call history, gathers corresponding number in the measurement report
According to；
The data of the collection are sequentially arranged, are merged with the call history, generate data report；
DL RSCP in the data report judge that network whether there is descending covering problem；
UETXCP in the data report judges that network whether there is up covering problem；
ULSIR in the data report judges that network whether there is power control problem.
Another aspect of the present invention discloses a kind of harvester of metrical information in measurement report, including：
Acquisition module, for obtaining measurement report and call history；
Acquisition module, for the mark related to Network Abnormal in the call history, gathers the measurement report
Corresponding data in announcement；
Generation module, for the data of the collection to be sequentially arranged, merges with the call history, generates number
It was reported that.
When user is before call drop, there is problem in up-link, cause lost part MR data, and such case can not be with
Meaning be judged as it is descending covering or up covering limitation problem, cannot also illustrate for whether power control problem, if using data
The MR data analysis problems of missing then have one-sidedness.The metrical information that technical scheme will be included in MR is according in PCHR
The mark related to Network Abnormal gather out corresponding data, or various dimensions MR data merge, and merge with PCHR and generate data
Report, for analyzing Network Abnormal problem, improves the degree of accuracy of case study.
Brief description of the drawings
Fig. 1 is the acquisition method flow chart of metrical information in measurement report provided in an embodiment of the present invention.
Fig. 2 a are the gatherer process schematic diagrames of metrical information in measurement report provided in an embodiment of the present invention.
Fig. 2 b are multidimensional MR data structure schematic diagrames provided in an embodiment of the present invention.
Fig. 3 is the method flow diagram that the data report according to generation provided in an embodiment of the present invention optimizes network quality.
Specific embodiment
Embodiment of the invention discloses that in a kind of measurement report metrical information acquisition method and device.In measurement report
Network quality vital measurements mainly include UL ISCP, DL RSCP, UETXCP (terminal transmission code power), ULSIR (up letters
Make an uproar ratio).PCHR mainly includes IMSI (InternationalMobile SubscriberIdentification Number, state
Border mobile identification number), SRNTI (SRNCRadio Network Temporary Identity, service radio network control
Device Radio Network Temporary Identifier), signaling process and timestamp etc.；MR is timely comprising IMSI, SRNTI, each measurement report for reporting
Between stamp etc..
Fig. 1 is the acquisition method flow chart of metrical information in measurement report provided in an embodiment of the present invention.As shown in figure 1,
The method is comprised the following steps：
Step 101a：IMSI, SRNTI, RAB RAB setup times, the RAB of abnormal ticket are obtained from PCHR
Release time.
Step 101b：IMSI, SRNTI, each MR and report time are obtained from MR.
Step 102：The call data of PCHR and MR are associated according to respective IMSI and SRNTI, are gathered corresponding
MR data.
Step 103：Obtain PCHR in from RAB setup times to RAB release times in all MR.
Step 104：Acquired MR is sequentially arranged, is merged with PCHR data, generation is easy to analyze network matter
The data report of amount problem.
Fig. 2 a are the gatherer process schematic diagrames of metrical information in measurement report provided in an embodiment of the present invention.Such as Fig. 2 a institutes
Show, IMSI, SRNTI, time stamp T IME and each measurement report data MR DATA for reporting etc. are contained in MR2001；
PCHR2002 includes the times such as IMSI, SRNTI, RAB setup time RAB.EST.TIME, RAB release time RAB.REL.TIME
Stamp.In the present embodiment,
According to IMSI in PCHR2002 2, SRNTI 2, in some records of collection MR2001 comprising identical IMSI 2,
The data of SRNTI 2, obtain MR2003；
According to the time stamp data of RAB.EST.TIME in PCHR2002 and RAB.REL.TIME, TIME 4 to TIME is judged
13 belonged in the time period, and TIME 4 obtains MR2004 to the record between TIME13 in collection MR2003；
13 two records of TIME 12 and TIME of shortage of data are deleted, MR2005 is obtained；
Record data in MR2005 is sequentially arranged, is merged with PCHR2002 data, generation is easy to analyze net
The data report 2006 of network quality problems.
So, in the case of terminal disconnection MR shortage of data, according to the number of DL RSCP or UETXCP in data report 2006
Network Abnormal is analyzed according to variation tendency, can be improved and be judged the network quality problem degree of accuracy.
Further, as shown in Figure 2 b, if opening multiple MR measurements, multidimensional MR data can as needed be carried out and is adopted
Collection, its principle is similar to one-dimensional MR, finally gives the multidimensional MR data of the PCHR.Multidimensional MR can overcome one-dimensional MR now to analyze
Deficiency, be equally RSCP missing, if realizing the splicing of UL ISCP and RSCP, can really be come by the change of ISCP
Judge that RSCP deteriorates when before call drop indirectly, if for example, UL ISCP are continued for very low, may determine that due to RSCP
The probability of call drop is just very big caused by deteriorating.
Fig. 3 is the flow chart of the method for the data report optimization network quality according to generation provided in an embodiment of the present invention.
As shown in figure 3, the method is comprised the following steps：
Step 301：MR and PCHR is obtained, collection is related to the data of network quality, the data of collection are arranged in chronological order
Row, generate data report；
Step 302：UL ISCP are Node B measurement amounts, will not be lacked, and first determine whether uplink interference problem, typically
UL ISCP ＞ -90dB are judged as uplink interference problem, adjustment subdistrict frequency point, slot priorities or access strategy；
Step 303：When UL ISCP are normal, UE may cause MR to lack due to other reasons, when MR is lacked, by UE
Temporally splicing without the MR for losing for report, network quality questions and prospect is analyzed for continuation；
Step 304：To the DL RSCP analyses in the data report, if DL RSCP ＜ -90dBm, are judged as descending covering
Problem, checks the processing method by weak coverage condition such as switching and interoperability adjacent area, parameter, switching；
Step 305：To the UETXCP analyses in the data report, if UETXCP is so judged as up always in lifting
Covering is limited, need to check MPS process situation, if area covered, island effect etc.；
Step 306：UETXCP in the data report does not have lifting, coordinates ULSIR and signal to noise ratio mesh in the data report
Scale value SIRTARGET compares, and confirms UE power control problems, or power control parameters set improper.
The embodiment of the present invention also provides a kind of harvester of metrical information, including：
Module is obtained, for obtaining this measurement report；
Extraction module, for extracting the metrical information included in this measurement report, generation current measurement data record；
Polishing module, for current measurement data to be recorded in lack metrical information carry out polishing, the measurement data
Comprising the complete or collected works of pre-defined metrical information in record.
Preferably, the device further includes relating module, for by the measurement report and the call history
It is associated according to each described mark related to Network Abnormal.
To Network Abnormal related mark of the metrical information that will be included in MR in the specific embodiment of the invention in PCHR
Knowledge gathers out corresponding data, or various dimensions MR data merge, and generation data report is merged with PCHR, for analyzing Network Abnormal
Problem, improves the case study degree of accuracy.
It should be noted that：Above example is only used to illustrate rather than limitation, and the present invention is also not limited to above-mentioned
Citing, all technical schemes for not departing from the spirit and scope of the present invention and its improvement, it all should cover in right of the invention
In claimed range.
Claims (6)
1. in a kind of measurement report metrical information acquisition method, it is characterised in that the method includes：
Obtain measurement report and call history；
The mark related to Network Abnormal in the call history, gathers corresponding number in the measurement report
According to；
The data of the collection are sequentially arranged, are merged with the call history, generate data report；
Further included the step of corresponding data in the collection measurement report：Associate the measurement report and described exhale
It is historical record.
2. acquisition method according to claim 1, it is characterised in that the mark related to Network Abnormal includes：State
Border mobile identification number IMSI, service wireless network controller Radio Network Temporary Identifier SRNTI, RAB RAB
Setup time and RAB RAB release times.
3. it is a kind of based in measurement report metrical information optimize network quality method, it is characterised in that including：
Obtain measurement report and call history；
The mark related to Network Abnormal in the call history, gathers corresponding number in the measurement report
According to；
The data of the collection are sequentially arranged, are merged with the call history, generate data report；
DL RSCP in the data report judge that network whether there is descending covering problem；
UETXCP in the data report judges that network whether there is up covering problem；
ULSIR in the data report judges that network whether there is power control problem；
Further included the step of corresponding data in the collection measurement report：Associate the measurement report and described exhale
It is historical record.
4. method according to claim 3, it is characterised in that the mark related to Network Abnormal includes：The world is moved
Dynamic CUSTOMER ID IMSI, service wireless network controller Radio Network Temporary Identifier SRNTI, RAB RAB set up
Time and RAB RAB release times.
5. in a kind of measurement report metrical information harvester, it is characterised in that including：
Acquisition module, for obtaining measurement report and call history；
Acquisition module, for the mark related to Network Abnormal in the call history, gathers the measurement report
Corresponding data in announcement；
Generation module, for the data of the collection to be sequentially arranged, merges with the call history, generates number
It was reported that；
Described device further includes relating module, for by the measurement report and the call history according to respective institute
The mark related to Network Abnormal stated is associated.
6. harvester according to claim 5, it is characterised in that the mark related to Network Abnormal includes：State
Border mobile identification number IMSI, service wireless network controller Radio Network Temporary Identifier SRNTI, RAB RAB
Setup time and RAB RAB release times.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106131885B (en) * | 2016-08-11 | 2019-07-09 | 中国联合网络通信集团有限公司 | A kind of wireless measurement report MR session association method and device |
| US20190239163A1 (en) * | 2016-12-20 | 2019-08-01 | Shenzhen Cooperation Technology Co., Ltd. | Low-power-consumption communication method and device based on micro-energy collection network |
| CN106900004B (en) * | 2017-03-14 | 2019-11-19 | 上海奕行信息科技有限公司 | The method for being associated with LTE network wireless measurement report MR record ownership IMSI number |
| CN106954231B (en) * | 2017-04-12 | 2019-08-13 | 上海奕行信息科技有限公司 | The method of LTE network calculating IMSI number location of mobile users |
| CN109788506B (en) * | 2017-11-14 | 2022-04-19 | 中国电信股份有限公司 | Method and device for realizing backfill of LTE measurement report user identifier |
| CN109996278B (en) * | 2017-12-30 | 2022-08-23 | 中国移动通信集团四川有限公司 | Road network quality evaluation method, device, equipment and medium |
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| CN101562824A (en) * | 2009-05-15 | 2009-10-21 | 华为技术有限公司 | Method, device and system for analyzing user plane |
| CN102595442A (en) * | 2011-12-30 | 2012-07-18 | 中兴通讯股份有限公司 | Performance statistical data acquisition method and data acquisition unit |
| CN102724696A (en) * | 2012-05-30 | 2012-10-10 | 华为技术有限公司 | Method and device for obtaining call information |
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| CN101562824A (en) * | 2009-05-15 | 2009-10-21 | 华为技术有限公司 | Method, device and system for analyzing user plane |
| CN102595442A (en) * | 2011-12-30 | 2012-07-18 | 中兴通讯股份有限公司 | Performance statistical data acquisition method and data acquisition unit |
| CN102724696A (en) * | 2012-05-30 | 2012-10-10 | 华为技术有限公司 | Method and device for obtaining call information |
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