CN104980962A - Line test period determining method and device - Google Patents
Line test period determining method and device Download PDFInfo
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- CN104980962A CN104980962A CN201410133236.2A CN201410133236A CN104980962A CN 104980962 A CN104980962 A CN 104980962A CN 201410133236 A CN201410133236 A CN 201410133236A CN 104980962 A CN104980962 A CN 104980962A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
Abstract
The invention provides a line test period determining method and device and relates to the field of communication. The method comprises steps of obtaining performance index data, corresponding to each sampling period, of a communication network; gathering the obtained performance index data to obtain comprehensive performance evaluation of each sampling period; determining comprehensive performance evaluation which does not accord with standards and determining the line test period of the communication network according to a sampling period corresponding to the comprehensive performance evaluation which does not accord with standards. The scheme provided by the invention can effectively and reasonably determine the line test period of the communication network, so as to solve blindness of the line test conduction.
Description
Technical field
The present invention relates to the communications field, particularly the defining method in field testing cycle and device.
Background technology
Along with the development of 2G, 3G and TD-LTE network, how in real time, accurately grasp the situation of whole network and the important step how from angle sensing network performance and the evaluating network quality Deng Shi operator of user, network to be planned.Wherein, field testing is a Main Means of checking network performance, critic network quality, reflection user awareness.
Field testing is actively developed in each operation commercial city at present, to guarantee in time the variation tendency of awareness network quality rapidly and to find the network problem affecting user awareness.But field testing needs a large amount of testing equipment of configuration and tester, also needs analog subscriber to carry out voice-and-data business, therefore drops into very large.And how to guarantee can reflect in time, all sidedly network quality under limited testing time, be the problem needing solution at present badly.
Summary of the invention
The technical problem to be solved in the present invention provides defining method and the device in a kind of field testing cycle, can determine the field testing cycle of communication network effectively and reasonably, thus solves existing blindness of carrying out field testing.
For solving the problems of the technologies described above, embodiments of the invention provide the defining method in a kind of field testing cycle, comprising:
The performance index data in obtaining communication network corresponding each sampling period;
The performance index number got is gathered, obtains the comprehensive performance evaluation in each sampling period;
Determine non-compliant comprehensive performance evaluation;
Sampling period corresponding to non-compliant comprehensive performance evaluation determines field testing cycle of described communication network.
Wherein, described performance index data have plurality of classes;
Gathered by the performance index number got, the step obtaining the comprehensive performance evaluation in each sampling period specifically comprises:
Different classes of performance index data are carried out standardization, obtains unified interval;
Performance index data after all standardization belonging to the same sampling period are gathered, obtains the comprehensive performance evaluation in each sampling period.
Wherein, different classes of performance index data are carried out standardization, and the step obtaining unified interval specifically comprises:
According to formula
respectively different classes of performance index data are carried out standardization, obtain unified interval;
Wherein, X
*for standardized target energy achievement data; X is the target energy achievement data before standardization; X
minfor with minimum performance index data in the same classification of current goal energy achievement data; X
maxfor energy achievement data maximum in the same classification of current goal energy achievement data.
Wherein, described communication network is divided into multiple grid region;
According to formula
calculate the different classes of performance index data in communication network corresponding each sampling period;
Wherein, t is the sampling period; G is grid region; M is the quantity of grid region; Z represents the classification of performance achievement data.
Wherein, the performance index data correspondence of each classification has weight;
Performance index data after all standardization belonging to the same sampling period gathered, the step obtaining the comprehensive performance evaluation taking sampling period as dimension comprises:
The all standardized achievement data in same sampling period is weighted summation according to the weight of correspondence, obtains the comprehensive performance evaluation in each sampling period.
Wherein, all standardized achievement data in same sampling period is weighted summation according to the weight of correspondence, and the step obtaining the comprehensive performance evaluation in each sampling period specifically comprises:
According to weighted sum formula
calculate the comprehensive performance evaluation of whole communication network; Wherein, N represents the categorical measure of performance achievement data; X
zt () represents that communication network is at the numerical value adopting performance index data Z corresponding to cycle t, Q
zrepresent the weight corresponding to performance achievement data Z.
Wherein, before different classes of performance index data are carried out standardization, described method comprises:
Box traction substation is utilized to determine all abnormal performance index data;
All abnormal performance index data are revised.
Wherein, determine that the step of non-compliant comprehensive performance evaluation comprises:
According to the comprehensive performance evaluation in each sampling period, obtaining take sampling period as the quality control chart of time dimension;
From described quality control chart, non-compliant comprehensive performance evaluation is determined according to preset rules;
Wherein, described preset rules comprises:
If K
n-K
n-1> 0 and K
n-1-K
n-2> 0, then by K
nas non-compliant comprehensive performance evaluation;
If K
n-K
n-1< 0 and K
n-1-K
n-2< 0, then by K
nas non-compliant comprehensive performance evaluation;
If | K
n-K
n-1| > first pre-determined threshold, then by K
nas non-compliant comprehensive performance evaluation;
If | K
n+1-K
n-1| > second pre-determined threshold, then by K
nas non-compliant comprehensive performance evaluation;
Wherein, N is effective sequence number in sampling period, N>=2; K
nit is the comprehensive performance evaluation in N number of sampling period.
Wherein, the sampling period corresponding to non-compliant comprehensive performance evaluation determines that the step in the field testing cycle of described communication network comprises:
Sampling period corresponding to non-compliant comprehensive performance evaluation determines the interval time between each non-compliant comprehensive performance evaluation;
Select a interval time the shortest as the field testing cycle of described communication network.
In addition, embodiments of the invention also provide the determining device in a kind of field testing cycle, comprising:
Acquisition module, for the performance index data in obtaining communication network corresponding each sampling period;
Summarizing module, for being gathered by the performance index got number, obtains the comprehensive performance evaluation in each sampling period;
First determination module, for determining non-compliant comprehensive performance evaluation;
Second determination module, determines the field testing cycle of described communication network for the sampling period corresponding to non-compliant comprehensive performance evaluation.
Wherein, described performance index data have plurality of classes;
Described summarizing module specifically comprises:
Normalizer module, for different classes of performance index data are carried out standardization, obtains unified interval;
Gathering submodule, for the performance index data after all standardization belonging to the same sampling period being gathered, obtaining the comprehensive performance evaluation in each sampling period.
Wherein, described normalizer module specifically for:
According to formula
respectively different classes of performance index data are carried out standardization, obtain unified interval;
Wherein, X
*for standardized target energy achievement data; X is the target energy achievement data before standardization; X
minfor with minimum performance index data in the same classification of current goal energy achievement data; X
maxfor energy achievement data maximum in the same classification of current goal energy achievement data.
Wherein, described communication network is divided into multiple grid region; Described acquisition module specifically for:
According to formula
calculate the different classes of performance index data in communication network corresponding each sampling period;
Wherein, t is the sampling period; G is grid region; M is the quantity of grid region; Z represents the classification of performance achievement data.
Wherein, the performance index data correspondence of each classification has weight;
Described gather submodule specifically for:
The all standardized achievement data in same sampling period is weighted summation according to the weight of correspondence, obtains the comprehensive performance evaluation in each sampling period.
Wherein, gather submodule described in be further used for:
According to weighted sum formula
calculate the comprehensive performance evaluation of whole communication network; Wherein, N represents the categorical measure of performance achievement data; X
zt () represents that communication network is at the numerical value adopting performance index data Z corresponding to cycle t, Q
zrepresent the weight corresponding to performance achievement data Z.
Wherein, described determining device also comprises:
3rd determination module, for before different classes of performance index data are carried out standardization by described normalizer module, utilizes box traction substation to determine all abnormal performance index data;
Correcting module, for revising all abnormal performance index data.
Wherein, described first determination module specifically comprises:
Drawing submodule, for the comprehensive performance evaluation according to each sampling period, obtaining take sampling period as the quality control chart of time dimension;
First determines submodule, for determining non-compliant comprehensive performance evaluation according to preset rules from described quality control chart;
Wherein, described preset rules comprises:
If K
n-K
n-1> 0 and K
n-1-K
n-2> 0, then by K
nas non-compliant comprehensive performance evaluation;
If K
n-K
n-1< 0 and K
n-1-K
n-2< 0, then by K
nas non-compliant comprehensive performance evaluation;
If | K
n-K
n-1| > first pre-determined threshold, then by K
nas non-compliant comprehensive performance evaluation;
If | K
n-K
n-2| > second pre-determined threshold, then by K
nas non-compliant comprehensive performance evaluation;
Wherein, N is effective sequence number in sampling period, N>=2; K
nit is the comprehensive performance evaluation in N number of sampling period.
Wherein, described second determination module specifically comprises:
Second determines submodule, determines the interval time between each non-compliant comprehensive performance evaluation for the sampling period corresponding to non-compliant comprehensive performance evaluation;
Chooser module, for selecting a interval time the shortest as the field testing cycle of described communication network.
Such scheme of the present invention has following beneficial effect:
The scheme of the present embodiment for foundation, determines that the time of quality problems appears in communication network with the performance index data of the corresponding collection period of communication network.Occur that the time of quality problems makes the field testing cycle according to communication network afterwards, thus carrying out of field testing can be made to have more purpose, namely reflect with the most rational time, minimum field testing frequency the quality problems that communication network exists, and then reduce the input cost of field testing.
Accompanying drawing explanation
Fig. 1 is the step schematic diagram of the defining method in field testing cycle of the present invention;
Fig. 2 is the quality control chart in the embodiment of the present invention;
Fig. 3 is the structural representation of the determining device in field testing cycle of the present invention.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiments of the invention test the problem of the blindness of carrying out for prior art centre field, provide the defining method in a kind of field testing cycle, as shown in Figure 1, comprising:
Step 11, the performance index data in obtaining communication network corresponding each sampling period;
Step 12, gathers the performance index number got, obtains the comprehensive performance evaluation in each sampling period;
Step 13, determines non-compliant comprehensive performance evaluation;
Step 14, the sampling period corresponding to non-compliant comprehensive performance evaluation determines field testing cycle of described communication network.
The method of the present embodiment for foundation, determines that the time of quality problems appears in communication network with the performance index data of the corresponding collection period of communication network.Occur that the time of quality problems makes the field testing cycle according to communication network afterwards, thus carrying out of field testing can be made to have more purpose, namely reflect with the most rational time, minimum field testing frequency the quality problems that communication network exists, and then reduce the input cost of field testing.
Wherein, the performance index of the communication network of step 11 gather data from the outfield of reality.It is the most common work of the communications industry that outfield gathers, and can obtain the performance index data of plurality of classes.Particularly, also to carry out the duplicate removal work of data in a step 11, delete the performance index data that meaning repeats, and finally therefrom choose can reflect communication network quality performance index data as the definition base in field testing cycle, such as omnidistance call successful rate, voice MOS quality, voice RxQuality quality, call completing rate, cutting off rate, average call setup delay etc.
Certainly, under the impact of some accidentalia, may there is the phenomenon of numerical exception in the performance index data collected, and the performance index data of these exceptions not only accurately cannot reflect network quality, also can bring interference to the determination of outfield test period.Therefore preferably, before step 12, box traction substation also can be utilized to determine all abnormal performance index data; It should be noted that, different classes of performance index data have the numerical value of varying number level, and therefore the performance index data of the present embodiment to each classification all produce corresponding box traction substation.Because box traction substation is the method that current identification data exceptional value is commonly used the most, therefore repeat no more its concrete principle.Afterwards, all abnormal performance index data being revised, to make even equalization method as used ensemble average number, mode and front and back sampling period.
In step 12, due to the problem of great disparity between the disunity of concrete performance index data present pattern and unit and numbered magnitude, the result of synthesis result performance evaluation may be made uncertain if directly use it for gather, thus lose meaning.Therefore need to carry out standardization to performance index data before gathering, to obtain unified interval; Standardized method can have a variety of, and as the method that can realize, the present embodiment sampling min-max standardized method, to the linear transformation of performance index data, makes it fall the interval of [0,1].Wherein, concrete min-max standardization formula is
In above formula, X
*for standardized target energy achievement data; X is the target energy achievement data before standardization; X
minfor with minimum performance index data in the same classification of current goal energy achievement data; X
maxfor performance index data maximum in the same classification of current goal energy achievement data.
It should be noted that, area coverage due to communication network is very huge, at present all, after communication network is divided into multiple grid region, carry out synchronous collecting work in each grid region, so can only acquire at present with grid region is the performance index data of granularity.Therefore, after above-mentioned normalization step, also need to be polymerized the performance index data of grid region, to obtain different classes of performance index data corresponding to whole communication network.Namely the present embodiment method is according to aggregation formula:
calculate the different classes of performance index data in communication network corresponding each sampling period; Wherein, t is the sampling period; G is grid region; M is the quantity of grid region; Z represents the classification of performance achievement data.Exemplarily, suppose that the outfield collection period of the present embodiment is 1 month, the performance index data collected with continuous 20 months, for foundation, carry out the determination work in field testing cycle.And performance index data specifically comprise omnidistance call successful rate, voice MOS quality, voice RxQuality quality, coverage rate, cutting off rate, this 6 class of average call setup delay, so according to the algorithm of aggregation formula, finally obtain the performance data index of the whole network in 6 classes corresponding 20 sampling periods.
In addition, different classes of performance index data are different in the significance level of reflection communication network quality, performance index data correspondence as each classification of preferred scheme has weight, performance index data after all standardization belonging to the same sampling period gathered, obtaining take sampling period as the comprehensive performance evaluation of dimension.
Exemplarily, as shown in the table, the weight of different classes of performance index data can be made in advance according to the experience of expert:
Afterwards, all standardized achievement data in same sampling period is weighted summation according to the weight of correspondence, obtains the comprehensive performance evaluation in each sampling period.
Such as, according to weighted sum formula
calculate the comprehensive performance evaluation of whole communication network; Wherein, N represents the categorical measure of performance achievement data, and Z represents the classification of performance achievement data, X
zt () was mentioned above, represent that communication network is at the numerical value adopting performance index data Z corresponding to cycle t, Q
zrepresent the weight corresponding to performance achievement data Z.Exemplarily, or with the sampling period for one month, the performance index data collected with continuous 20 months, for foundation, carry out the determination work in field testing cycle.And performance index data specifically comprise omnidistance call successful rate, voice MOS quality, voice RxQuality quality, coverage rate, cutting off rate, this 6 class of average call setup delay, so according to the algorithm of weighted sum formula, finally obtain the comprehensive performance evaluation in telecommunication network corresponding 20 sampling periods, this comprehensive performance evaluation interval is [0,1].
Afterwards, at step 14, as shown in Figure 2, specifically according to the comprehensive performance evaluation in each sampling period, obtaining take sampling period as the quality control chart of time dimension; And from described quality control chart, determine non-compliant comprehensive performance evaluation (i.e. the comprehensive performance evaluation of de-control) according to preset rules;
Suppose that N is effective sequence number in sampling period, N>=2; K
nit is the comprehensive performance evaluation in N number of sampling period.Described preset rules specifically comprises:
If K
n-K
n-1> 0 and K
n-1-K
n-2> 0, then by K
nas non-compliant comprehensive performance evaluation; Namely in Fig. 2, continuous 3 points rise, then using the comprehensive performance evaluation of the 3rd point as de-control;
If K
n-K
n-1< 0 and K
n-1-K
n-2< 0, then by K
nas non-compliant comprehensive performance evaluation; Namely rise under continuous 3 points in Fig. 2, then using the comprehensive performance evaluation of the 3rd point as de-control;
If | K
n-K
n-1| > first pre-determined threshold, then using KN as non-compliant comprehensive performance evaluation; Namely, in continuous two points, any relatively front some jump rear is more than the first pre-determined threshold, then this is rear as the de-comprehensive performance evaluation controlled;
If | K
n+1-K
n-1| > second pre-determined threshold, then by K
nas non-compliant comprehensive performance evaluation; Namely in continuous three points, relative first jump of last point more than the second pre-determined threshold, then using the comprehensive performance evaluation of this last point as de-control;
Can see, in Fig. 2, the comprehensive performance evaluation of de-control occurs in November, 11, in February, 12, in June, 12, in November, 12.The interval time between each non-compliant comprehensive performance evaluation is determined afterwards according to the sampling period corresponding to comprehensive performance evaluation of de-control; Select a interval time the shortest as the field testing cycle of described communication network.The time interval in as relative in 11 year November in February, 12 is 3 months, and the time interval in relative in June, 12 of in February, 12 is 4 months, and the time interval in relative in November, 12 of in June, 12 is 5 months, so determines that the field testing cycle is 3 months.
Certainly, based on the defining method in above-mentioned field testing cycle, also can arrange multiple weight scheme to dissimilar performance index number, and determine candidate's field testing cycle of each scheme, candidate's field testing cycle that selection one is minimum is afterwards as result the most final.
In sum, the field testing cycle determined by the present embodiment, the quality problems of energy Timeliness coverage communication network.
In addition, embodiments of the invention also provide the determining device in a kind of field testing cycle, comprise as shown in Figure 3:
Acquisition module, for the performance index data in obtaining communication network corresponding each sampling period;
Summarizing module, for being gathered by the performance index got number, obtains the comprehensive performance evaluation in each sampling period;
First determination module, for determining non-compliant comprehensive performance evaluation;
Second determination module, determines the field testing cycle of described communication network for the sampling period corresponding to non-compliant comprehensive performance evaluation.
The device of the present embodiment for foundation, determines that the time of quality problems appears in communication network with the performance index data of the corresponding collection period of communication network.Occur that the time of quality problems makes the field testing cycle according to communication network afterwards, thus carrying out of field testing can be made to have more purpose, namely reflect with the most rational time, minimum field testing frequency the quality problems that communication network exists, and then reduce the input cost of field testing.
Wherein, described performance index data have plurality of classes;
Described summarizing module specifically comprises:
Normalizer module, for different classes of performance index data are carried out standardization, obtains unified interval;
Gathering submodule, for the performance index data after all standardization belonging to the same sampling period being gathered, obtaining the comprehensive performance evaluation in each sampling period.
Wherein, described normalizer module specifically for:
According to formula
respectively different classes of performance index data are carried out standardization, obtain unified interval;
Wherein, X
*for standardized target energy achievement data; X is the target energy achievement data before standardization; X
minfor with minimum performance index data in the same classification of current goal energy achievement data; X
maxfor energy achievement data maximum in the same classification of current goal energy achievement data.
Wherein, described communication network is divided into multiple grid region; Described acquisition module specifically for:
According to formula
calculate the different classes of performance index data in communication network corresponding each sampling period;
Wherein, t is the sampling period; G is grid region; M is the quantity of grid region; Z represents the classification of performance achievement data.
Wherein, the performance index data correspondence of each classification has weight;
Described gather submodule specifically for:
The all standardized achievement data in same sampling period is weighted summation according to the weight of correspondence, obtains the comprehensive performance evaluation in each sampling period.
Wherein, gather submodule described in be further used for:
According to weighted sum formula
calculate the comprehensive performance evaluation of whole communication network; Wherein, N represents the categorical measure of performance achievement data; X
zt () represents that communication network is at the numerical value adopting performance index data Z corresponding to cycle t, Q
zrepresent the weight corresponding to performance achievement data Z.
Wherein, the device of the present embodiment also comprises:
3rd determination module, for before different classes of performance index data are carried out standardization by described normalizer module, utilizes box traction substation to determine all abnormal performance index data;
Correcting module, for revising all abnormal performance index data.
Wherein, described first determination module specifically comprises:
Drawing submodule, for the comprehensive performance evaluation according to each sampling period, obtaining take sampling period as the quality control chart of time dimension;
First determines submodule, for determining non-compliant comprehensive performance evaluation according to preset rules from described quality control chart;
Wherein, described preset rules comprises:
If K
n-K
n-1> 0 and K
n-1-K
n-2> 0, then by K
nas non-compliant comprehensive performance evaluation;
If K
n-K
n-1< 0 and K
n-1-K
n-2< 0, then by K
nas non-compliant comprehensive performance evaluation;
If | K
n-K
n-1| > first pre-determined threshold, then by K
nas non-compliant comprehensive performance evaluation;
If | K
n-K
n-2| > second pre-determined threshold, then by K
nas non-compliant comprehensive performance evaluation;
Wherein, N is effective sequence number in sampling period, N>=2; K
nit is the comprehensive performance evaluation in N number of sampling period.
Wherein, described second determination module specifically comprises:
Second determines submodule, determines the interval time between each non-compliant comprehensive performance evaluation for the sampling period corresponding to non-compliant comprehensive performance evaluation;
Chooser module, for selecting a interval time the shortest as the field testing cycle of described communication network.
Obviously, the determining device of the present embodiment is corresponding with the defining method in above-mentioned field testing cycle, the technique effect that the method can reach, and the determining device of the present embodiment also can reach equally.In addition, for convenience of description, above-mentioned determining device is all be divided into various module to describe respectively with function.Certainly, the function of each module can be realized in same or multiple software and/or hardware when implementing of the present invention.
It should be noted that, for convenience of description, describing above device is be divided into various unit to describe respectively with function.Certainly, the function of each unit can be realized in same or multiple software and/or hardware when implementing of the present invention.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (18)
1. the defining method in field testing cycle, is characterized in that, comprising:
The performance index data in obtaining communication network corresponding each sampling period;
The performance index number got is gathered, obtains the comprehensive performance evaluation in each sampling period;
Determine non-compliant comprehensive performance evaluation;
Sampling period corresponding to non-compliant comprehensive performance evaluation determines field testing cycle of described communication network.
2. defining method according to claim 1, is characterized in that, described performance index data have plurality of classes;
Gathered by the performance index number got, the step obtaining the comprehensive performance evaluation in each sampling period specifically comprises:
Different classes of performance index data are carried out standardization, obtains unified interval;
Performance index data after all standardization belonging to the same sampling period are gathered, obtains the comprehensive performance evaluation in each sampling period.
3. defining method according to claim 2, is characterized in that, different classes of performance index data are carried out standardization, and the step obtaining unified interval specifically comprises:
According to formula
respectively different classes of performance index data are carried out standardization, obtain unified interval;
Wherein, X
*for standardized target energy achievement data; X is the target energy achievement data before standardization; X
minfor with minimum performance index data in the same classification of current goal energy achievement data; X
maxfor energy achievement data maximum in the same classification of current goal energy achievement data.
4. defining method according to claim 2, is characterized in that, described communication network is divided into multiple grid region;
According to formula
calculate the different classes of performance index data in communication network corresponding each sampling period;
Wherein, t is the sampling period; G is grid region; M is the quantity of grid region; Z represents the classification of performance achievement data.
5. defining method according to claim 4, is characterized in that, the performance index data correspondence of each classification has weight;
Performance index data after all standardization belonging to the same sampling period gathered, the step obtaining the comprehensive performance evaluation taking sampling period as dimension comprises:
The all standardized achievement data in same sampling period is weighted summation according to the weight of correspondence, obtains the comprehensive performance evaluation in each sampling period.
6. defining method according to claim 5, is characterized in that, all standardized achievement data in same sampling period is weighted summation according to the weight of correspondence, and the step obtaining the comprehensive performance evaluation in each sampling period specifically comprises:
According to weighted sum formula
calculate the comprehensive performance evaluation of whole communication network; Wherein, N represents the categorical measure of performance achievement data; X
zt () represents that communication network is at the numerical value adopting performance index data Z corresponding to cycle t, Q
zrepresent the weight corresponding to performance achievement data Z.
7. the defining method according to any one of claim 2-6, is characterized in that, before different classes of performance index data are carried out standardization, described method comprises:
Box traction substation is utilized to determine all abnormal performance index data;
All abnormal performance index data are revised.
8. defining method according to claim 1, is characterized in that, determines that the step of non-compliant comprehensive performance evaluation comprises:
According to the comprehensive performance evaluation in each sampling period, obtaining take sampling period as the quality control chart of time dimension;
From described quality control chart, non-compliant comprehensive performance evaluation is determined according to preset rules;
Wherein, described preset rules comprises:
If K
n-K
n-1> 0 and K
n-1-K
n-2> 0, then by K
nas non-compliant comprehensive performance evaluation;
If K
n-K
n-1< 0 and K
n-1-K
n-2< 0, then by K
nas non-compliant comprehensive performance evaluation;
If | K
n-K
n-1| > first pre-determined threshold, then by K
nas non-compliant comprehensive performance evaluation;
If | K
n+1-K
n-1| > second pre-determined threshold, then by K
nas non-compliant comprehensive performance evaluation;
Wherein, N is effective sequence number in sampling period, N>=2; K
nit is the comprehensive performance evaluation in N number of sampling period.
9. defining method according to claim 1, is characterized in that, the sampling period corresponding to non-compliant comprehensive performance evaluation determines that the step in the field testing cycle of described communication network comprises:
Sampling period corresponding to non-compliant comprehensive performance evaluation determines the interval time between each non-compliant comprehensive performance evaluation;
Select a interval time the shortest as the field testing cycle of described communication network.
10. the determining device in field testing cycle, is characterized in that, comprising:
Acquisition module, for the performance index data in obtaining communication network corresponding each sampling period;
Summarizing module, for being gathered by the performance index got number, obtains the comprehensive performance evaluation in each sampling period;
First determination module, for determining non-compliant comprehensive performance evaluation;
Second determination module, determines the field testing cycle of described communication network for the sampling period corresponding to non-compliant comprehensive performance evaluation.
11. determining devices according to claim 10, is characterized in that, described performance index data have plurality of classes;
Described summarizing module specifically comprises:
Normalizer module, for different classes of performance index data are carried out standardization, obtains unified interval;
Gathering submodule, for the performance index data after all standardization belonging to the same sampling period being gathered, obtaining the comprehensive performance evaluation in each sampling period.
12. determining devices according to claim 11, is characterized in that, described normalizer module specifically for:
According to formula
respectively different classes of performance index data are carried out standardization, obtain unified interval;
Wherein, X
*for standardized target energy achievement data; X is the target energy achievement data before standardization; X
minfor with minimum performance index data in the same classification of current goal energy achievement data; X
maxfor energy achievement data maximum in the same classification of current goal energy achievement data.
13. determining devices according to claim 11, is characterized in that, described communication network is divided into multiple grid region; Described acquisition module specifically for:
According to formula
calculate the different classes of performance index data in communication network corresponding each sampling period;
Wherein, t is the sampling period; G is grid region; M is the quantity of grid region; Z represents the classification of performance achievement data.
14. determining devices according to claim 12, is characterized in that, the performance index data correspondence of each classification has weight;
Described gather submodule specifically for:
The all standardized achievement data in same sampling period is weighted summation according to the weight of correspondence, obtains the comprehensive performance evaluation in each sampling period.
15. determining devices according to claim 14, is characterized in that, described in gather submodule and be further used for:
According to weighted sum formula
calculate the comprehensive performance evaluation of whole communication network; Wherein, N represents the categorical measure of performance achievement data; X
zt () represents that communication network is at the numerical value adopting performance index data Z corresponding to cycle t, Q
zrepresent the weight corresponding to performance achievement data Z.
16. determining devices according to any one of claim 10-15, is characterized in that, also comprise:
3rd determination module, for before different classes of performance index data are carried out standardization by described normalizer module, utilizes box traction substation to determine all abnormal performance index data;
Correcting module, for revising all abnormal performance index data.
17. determining devices according to claim 10, is characterized in that, described first determination module specifically comprises:
Drawing submodule, for the comprehensive performance evaluation according to each sampling period, obtaining take sampling period as the quality control chart of time dimension;
First determines submodule, for determining non-compliant comprehensive performance evaluation according to preset rules from described quality control chart;
Wherein, described preset rules comprises:
If K
n-K
n-1> 0 and K
n-1-K
n-2> 0, then by K
nas non-compliant comprehensive performance evaluation;
If K
n-K
n-1< 0 and K
n-1-K
n-2< 0, then by K
nas non-compliant comprehensive performance evaluation;
If | K
n-K
n-1| > first pre-determined threshold, then by K
nas non-compliant comprehensive performance evaluation;
If | K
n-K
n-2| > second pre-determined threshold, then by K
nas non-compliant comprehensive performance evaluation;
Wherein, N is effective sequence number in sampling period, N>=2; K
nit is the comprehensive performance evaluation in N number of sampling period.
18. determining devices according to claim 10, is characterized in that, described second determination module specifically comprises:
Second determines submodule, determines the interval time between each non-compliant comprehensive performance evaluation for the sampling period corresponding to non-compliant comprehensive performance evaluation;
Chooser module, for selecting a interval time the shortest as the field testing cycle of described communication network.
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| WO2019091359A1 (en) * | 2017-11-08 | 2019-05-16 | 华为技术有限公司 | Sampling frequency recommendation method, device, equipment and storage medium |
| WO2022088809A1 (en) * | 2020-10-29 | 2022-05-05 | 苏州浪潮智能科技有限公司 | Method and system for determining interval time for testing servers, and device and medium |
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| CN104980962B (en) | 2019-04-30 |
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