CN104539475B - A kind of method and device of determination SCA gathered data correctness - Google Patents
A kind of method and device of determination SCA gathered data correctness Download PDFInfo
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Abstract
The invention discloses a kind of method and device of determination SCA gathered data correctness, this method includes：At the time of acquisition in the first test equipment from the SCA message uploaded and SCA to the first test equipment upload message, the message is the message related to test UE that multiple test UE report to base station, and multiple test UE also report the message related to test UE to the second test equipment simultaneously；Obtain reported in the second test equipment by multiple test UE at the time of receiving message to the related message of test UE and the second test equipment；Compared with the message corresponding with the second test equipment of the message in the first test equipment, by SCA to the first test equipment upload the message at the time of at the time of the second test equipment receives corresponding message compared with, determine whether the data that SCA is gathered correct according to comparative result.It is that SCA gathered datas are incorrect that the present invention, which is able to determine whether, causes LTE signaling monitoring systems to go wrong.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of method and device of determination SCA gathered data correctness.
Background technology
LTE (Long Term Evolution, Long Term Evolution) signaling monitoring system is architecturally divided into three layers, first layer
For signal collecting layer, it is made up of signal collecting access device, signal collecting gateway, SCA (traffic aggregation adapter), completes LTE
The real-time collection of network signaling data, generate full dose signaling data and be passed up；The second layer is inclusion layer, completes signaling message
Decoding synthesis, the calculating of data, arrange statistics, according to the demand of subscription generation CDR, (Call Detail Record, calling are detailed
Thin record)/TDR (Transaction Detail Record, affairs record in detail) signaling data, traffic signaling data, rationally
Tissue and data storage, and externally provide the shared of signaling data by interface and transmit；Third layer is application layer, main to complete
The application processing of signaling data, represent and present.LTE signaling monitoring systems structure chart is as shown in figure 1, wherein LTE signalings converge
Adapter SCA is one of part of LTE signaling monitoring systems, and its main task is the full dose letter reported to each acquisition gateway
Make is reported to signaling shared flat after convergence by the interface IF1 data channel between signal collecting layer and signaling inclusion layer
Platform.Therefore, whether the data of SCA collections are correct, directly influence the result of application layer.
Mainly pass through the ASSOCIATE STATISTICS result and LTE-OMRC (Operation＆ of application layer in LTE detecting systems at present
Maintenance Center Radio, the operation maintenance center of wireless subsystem) statistical result contrast come verify SCA gather
The correctness of data.Specifically, OMRC receives all kinds of raw statistical datas of the reported by network elements such as each base station, then according to correlation
Proper calculation simultaneously exports various statistical results, by the statistics in the ASSOCIATE STATISTICS result of application layer in LTE detecting systems and OMRC
As a result it is compared.The scheme of this checking SCA correctness is similar to Black-box Testing, can only verify whole signaling monitoring system
When normal, it just can determine that the data that the SCA in system is gathered are correct.If signaling detecting system goes wrong, can not
It is specific to determine whether caused by being SCA is gathered in system data inaccuracy.In the prior art, also not dedicated for checking
The embodiment of SCA gathered data correctness.
The content of the invention
The invention provides a kind of method and device for determining traffic aggregation adapter SCA gathered data correctness, it is used for
Verify the correctness of SCA gathered datas.
The invention provides a kind of method for determining traffic aggregation adapter SCA gathered data correctness, this method includes：
The message uploaded in the first test equipment by SCA is obtained, and the SCA uploads institute to first test equipment
At the time of stating message, message that the SCA is uploaded for SCA from being reported from multiple test UE to base station of gathering of base station with it is described
Test the related message of UE, the multiple test UE while also reported and the test UE is related disappears to the second test equipment
Breath；
Obtain the message related to the test UE reported in the second test equipment by multiple test UE, and described
At the time of two test equipments receive the message；
Compared with by the message corresponding with the second test equipment of the message in the first test equipment, by SCA to described
First test equipment upload the message at the time of with the second test equipment receive correspondence message at the time of compared with, according to than
Relatively result determines whether the data of SCA collections are correct.
In methods described, the message comprises at least a kind of message, according to comparative result determine SCA gather data whether
Correctly, specifically include：
The total number of similar message in every class message total number in first test equipment and the second test equipment is carried out
Compare, and/or, by solving in digital content and the second test equipment in the decoding of similar message for every class message of the first test equipment
Appearance is compared, and obtains at least one message indicator value of every class message, and at least one message indicator value includes, and message is total
Number difference and/or content message number devious；
At the time of class message that SCA is every to first test equipment upload similar message is received with the second test equipment
Moment is compared, and obtains at least one time index value of every class message；
It is determined that each message indicator value per class message is less than corresponding given threshold, and refer to per each time of class message
When scale value is less than corresponding given threshold, determine that the data of SCA collections are correct, otherwise determine that the data of SCA collections are incorrect.
By the way that corresponding similar message in two test equipments is compared, obtained comparative result can be more comprehensive
Reaction SCA gathered datas it is whether correct.
In methods described, when at least one message indicator value includes content message number devious, first is surveyed
The solution digital content of every class message of equipment is tried compared with the solution digital content of similar message in the second test equipment, obtains every class
At least one message indicator value of message, is specifically included：
Setting number bar message is extracted from every class message in the first test equipment at random and is decoded；
By the solution digital content of setting number bar message compared with corresponding to the solution digital content of message in the second test equipment,
Obtain every class message content message number devious.
By way of sampling and contrasting, avoid contrasting substantial amounts of message content, so as to improve treatment effeciency.
In methods described, the time index value is delayed including average treatment, and SCA is uploaded to first test equipment
Compared with often at the time of class message at the time of the second test equipment receives similar message, at least one of every class message is obtained
Time index value, is specifically included：
Count the SCA to first test equipment upload every message at the time of t1, and the second test equipment connects
T2 at the time of receiving corresponding message, the processing that every message is obtained according to t1 and t2 difference are delayed；
Processing delay to all message in every class message is averaged, and obtains the average treatment delay of every class message.
When SCA is to the first test equipment transmission message, delay is might have, compares here in two test equipments and receives often
The average treatment delay of class message, so that it is determined that whether correct at the time of SCA is to the first test equipment transmission message.
In methods described, the time index value also includes maximum processing and is delayed, and the processing for obtaining every message is delayed it
Afterwards, in addition to：
The maximum being delayed according to the processing of all message in every class message, obtain the maximum processing delay of every class message.
On the basis of the delay of relatively average treatment, the maximum processing delay of more similar message, further determine that on SCA
It is whether correct at the time of biography per class message.
Present invention also offers a kind of device for determining traffic aggregation adapter SCA gathered data correctness, including：
First acquisition unit, for obtaining the message uploaded in the first test equipment by SCA, and the SCA to described
At the time of first test equipment uploads the message, message that the SCA is uploaded for SCA from base station gather by multiple test UE
The message related to the test UE reported to base station, the multiple test UE is also reported simultaneously to the second test equipment and institute
State the related message of test UE；
Second acquisition unit is related to the test UE for being reported in the second test equipment of acquisition by multiple test UE
Message, and at the time of second test equipment receives the message；
Comparing unit, for the message corresponding with the second test equipment of the message in the first test equipment to be compared
Compared with the time of receiving corresponding message with the second test equipment at the time of SCA is uploaded into the message to first test equipment
It is compared, determines whether the data that SCA is gathered are correct according to comparative result.
In described device, the message comprises at least a kind of message, and the comparing unit is specifically used for：
The total number of similar message in every class message total number in first test equipment and the second test equipment is carried out
Compare, and/or, by solving in digital content and the second test equipment in the decoding of similar message for every class message of the first test equipment
Appearance is compared, and obtains at least one message indicator value of every class message, and at least one message indicator value includes, and message is total
Number difference and/or content message number devious；
At the time of class message that SCA is every to first test equipment upload similar message is received with the second test equipment
Moment is compared, and obtains at least one time index value of every class message；
It is determined that each message indicator value per class message is less than corresponding given threshold, and refer to per each time of class message
When scale value is less than corresponding given threshold, determine that the data of SCA collections are correct, otherwise determine that the data of SCA collections are incorrect.
In described device, during at least one message indicator value content message number devious, the comparing unit
It is specifically used for：
Setting number bar message is extracted from every class message in the first test equipment at random and is decoded；
By the solution digital content of setting number bar message compared with corresponding to the solution digital content of message in the second test equipment,
Obtain every class message content message number devious.
In described device, the time index value is delayed including average treatment, and the comparing unit is specifically used for：
Count the SCA to first test equipment upload every message at the time of t1, and the second test equipment connects
T2 at the time of receiving corresponding message, the processing that every message is obtained according to t1 and t2 difference are delayed；
Processing delay to all message in every class message is averaged, and obtains the average treatment delay of every class message.
In described device, the time index value also includes maximum processing and is delayed, and the comparing unit is additionally operable to：
The maximum being delayed according to the processing of all message in every class message, obtain the maximum processing delay of every class message.
Using method provided by the invention, have the advantages that：By in the data and test equipment that gather SCA
Test data be compared, determine whether SCA gathered datas accurate according to comparative result, so as to provide a kind of checking SCA
The scheme of gathered data accuracy, when LTE signaling monitoring systems go wrong, it is able to determine whether it is SCA using the program
Gathered data inaccuracy causes LTE signaling monitoring systems to go wrong.
Brief description of the drawings
Fig. 1 is LTE detecting system schematic diagrams in the prior art；
Fig. 2 is the method flow diagram of determination SCA gathered data correctness provided in an embodiment of the present invention；
Fig. 3 is the whether correct flow chart of determination SCA gathered datas provided in an embodiment of the present invention；
Fig. 4 obtains the specific implementation process of content message number devious to be provided in an embodiment of the present invention；
Fig. 5 is determination SCA gathered data time correctness flow charts provided in an embodiment of the present invention；
Each equipment connection diagram when Fig. 6 is determination SCA gathered data correctness provided in an embodiment of the present invention；
Fig. 7 is schematic device provided in an embodiment of the present invention.
Embodiment
Method proposed by the present invention is described in detail with reference to the accompanying drawings and examples.
A kind of method for determining traffic aggregation adapter SCA gathered data correctness provided by the invention, as shown in Fig. 2
Including：
Step 101, the message uploaded in the first test equipment by SCA is obtained, and the SCA is set to the described first test
At the time of the standby upload message, the message that the SCA is uploaded is reported from what base station gathered for SCA from multiple test UE to base station
The message related to the test UE, the multiple test UE also reports and the test UE phases to the second test equipment simultaneously
The message of pass.
Specifically, SCA gathers the message related to multiple test UE from each base station, after being cached by SCA, will with it is more
Message related individual test UE is uploaded to the first test equipment, and the first test equipment records SCA and uploaded and multiple surveys to the equipment
At the time of trying the message of UE correlations.While multiple test UE are to base station reporting message, also to the second test equipment upload with it is more
Message related individual test UE.
Step 102, the message related to the test UE reported in the second test equipment by multiple test UE is obtained, with
And second test equipment is at the time of receive the message.
Step 103, by compared with the message corresponding with the second test equipment of the message in the first test equipment, incite somebody to action
SCA is compared at the time of receiving corresponding message with the second test equipment at the time of uploading the message to first test equipment
Compared with, according to comparative result determine SCA gather data it is whether correct.
Specifically, the message related to multiple test UE have it is multiple, ideally, message in the first test equipment with
In message bar number, message content, message upload/time of reception etc. are all identicals for message in second test equipment.But
It is that in actual application environment, the message in two equipment may have a deviation, SCA is related to test UE in base station is collected
Message after the message may not be uploaded to the first test equipment immediately, i.e. SCA to the first test equipment upload disappear
Delay is had before breath, it is therefore desirable to is compared the message corresponding with the second test equipment of the message in the first test equipment
Compared with.
In the embodiment of the present invention, on the basis of the message in the second test equipment, by the message in the first test equipment with
Corresponding message is compared in second test equipment.
Before the method for determination SCA gathered data correctness provided in an embodiment of the present invention is implemented, it is necessary to ensure base station,
The time synchronized tested between UE, the first test terminal, SCA, the second test terminal.
Based on above-described embodiment, the above-mentioned message related to multiple test UE comprises at least a kind of message, is tied according to comparing
Fruit determines whether the data of SCA collections are correct, as shown in figure 3, specifically including：
Step 201, by every class message total number in the first test equipment with the second test equipment similar message it is total
Number is compared, and/or, by similar message in the solution digital content of every class message of the first test equipment and the second test equipment
Solution digital content be compared, obtain at least one message indicator value of every class message；Wherein, message indicator value includes, message
Total number difference and/or content message number devious.
Specifically, in order to verify that SCA gathered datas are enough correct, the message in the first test equipment and the second test are set
Message in standby is compared, in particular to the number by similar message in two test equipments, and/or, it is right in two equipment
Message (being ideally same message) solution digital content answered etc. is compared, so as to obtain at least one message indicator
Value, i.e. message total number difference and/or content message number devious.
Step 202, received together with the second test equipment at the time of class message that SCA is every to first test equipment upload
It is compared at the time of class message, obtains at least one time index value of every class message.
Specifically, the data that SCA is collected have processing delay in SCA, i.e. may pass through after certain time-delay
Just SCA can will be uploaded to the first test equipment to the related message of test UE, in order to ensure in SCA to testing that UE is related to disappear
The time accuracy of breath, by the first test equipment upload per class message at the time of with the second test equipment receive similar message when
Quarter is compared.
Step 203, judge whether each message indicator value per class message is respectively less than corresponding given threshold, and disappear per class
Whether each time index value of breath is respectively less than corresponding given threshold, if it is, performing step 204；Otherwise step is performed
205。
Step 204, determine that the data of SCA collections are correct.
Step 205, determine that the data of SCA collections are incorrect.
At least one message indicator value, and at least one time index value are included in per class message.Each message indicator value
A corresponding given threshold；Each corresponding given threshold of time index value；Refer in each message indicator value less than the message
Given threshold corresponding to scale value, and each time index value is less than corresponding to the time index value during given threshold, it is determined that
The data of SCA collections are correct；Otherwise, it determines the data of SCA collections are inaccurate, i.e. wherein one or more message indicator values or
When time index value is not less than its corresponding given threshold, it is determined that SCA gathered datas are inaccurate.
It is described to include with test UE related news types：RRC (Radio Resource Control, wireless heterogeneous networks
Agreement) message, MR (measurement report) message, test UE cell switching informations.Wherein, RRC information includes polytype RRC again
Message, MR message include polytype MR message again.
, can be from many aspects by the message in the first test equipment and the second test equipment using the embodiment of the present invention
Message be compared, so as to judge the correctness of SCA gathered datas from many aspects.
Based on above-described embodiment, when above-mentioned message indicator value includes content message number devious, the first test is set
The solution digital content of standby every class message obtains every class message compared with the solution digital content of similar message in the second test equipment
At least one message indicator value, as shown in figure 4, specifically including：
Step 301, extract setting number bar message from every class message in the first test equipment at random and decode；
Step 302, the solution digital content for setting number bar message is corresponded to the solution digital content of message with the second test equipment
It is compared, obtains every class message content message number devious.
Specifically, the number of message is a lot, if all being decoded and being compared the content of every message, can cause to handle
Slow-footed problem, the embodiment of the present invention is by way of sampling and contrasting, to compare in two test equipments in the decoding of message
Hold and obtain content message number devious.So as to avoid the problem.
Based on above-described embodiment, the time index value includes average treatment delay, by SCA to first test equipment
Upload per class message at the time of at the time of the second test equipment receives similar message compared with, obtain every class message at least
One time index value, as shown in figure 5, specifically including：
Step 401, count the SCA to first test equipment upload every message at the time of t1, and second survey
T2 at the time of examination equipment receives corresponding message, the processing that every message is obtained according to t1 and t2 difference are delayed；
Step 402, the processing delay to all message in every class message is averaged, and obtains the average treatment of every class message
Delay.
Wherein, the average treatment delay of the every class message obtained is a time index value per class message.
Using the embodiment of the present invention, the correct of SCA gathered datas can be judged in terms of SCA gathered data time correctness
Property.
Preferably, the time index value also includes maximum processing delay, after obtaining the processing delay of every message, also
Including：
The maximum being delayed according to the processing of all message in every class message, obtain the maximum processing delay of every class message.
Wherein, the average treatment delay of the every class message obtained and a time index value per class message.
By the way that the average treatment delay of every class message and maximum processing delay are entered with each self-corresponding given threshold respectively
Row compares, and can more accurately judge the correctness of SCA gathered data times.
Specifically, every message is having corresponding signaling procedure from being sent to receive, and therefore, based on above-described embodiment,
It is further preferred that M signaling procedure is extracted from the first test equipment at random, signaling mistake corresponding with the second test equipment
Journey is compared.
So, can by the first test equipment signaling perform process and perform the time with it is right in the second test equipment
The signaling implementation procedure and execution time answered are compared.If the signaling implementation procedure in two equipment is consistent, and every
The signaling execution time is identical, then illustrates that the SCA gathered data times are correct.
With reference to embodiment, determination SCA gathered data correctness provided in an embodiment of the present invention is described in detail
Method：
In LTE system, above-mentioned first test equipment is LTE signaling instrument, and the second test equipment is to be provided with drive test software
Test equipment (such as notebook computer).As shown in fig. 6, be the connection relationship diagram of each equipment, wherein, test UE
(UE1, UE2 etc.), base station (eNB), test equipment, SCA, LTE signaling instrument retention time are synchronous, and SCA is by IF1 interfaces to LTE
Signaling instrument transmits data.
(1) the correct of the message (RRC, MR) between base station and test UE by air interface (uu interface) transmission is determined
Property：By RRC information, MR message in LTE signaling instrument compared with the RRC information in test equipment, MR message before, Suo Youji
Stand and open periodic measurement, all test UE access LTE system and open FTP (File Transfer Protocol, file biography
Defeated agreement) downloading service, and keep TCP (Transmission Control Protocol, transmission control protocol) data to download
After business N minutes, all test UE are from LTE system attachment removal.It is preferred that repeat that the step is multiple, collected with to ensure SCA
The integrality of RRC information, MR message, and RRC information, the integrality of MR message that test equipment receives.SCA is collected
After RRC information, MR message and test equipment collect RRC information, MR message, SCA disappears the RRC information collected, MR
At the time of breath is uploaded to LTE signalings instrument and records SCA to LTE signalings instrument upload RRC information, MR message.
Wherein, RRC information, MR message packages contain polytype message.
By the similar RRC information total number (B) in every class RRC information total number (A) in LTE signaling instrument and test equipment
Be compared, obtain the difference of every class RRC information total number, and according to all kinds of mathematic interpolation LTE signalings instrument being calculated with
Per class RRC information deviation ratio in test equipment, judge whether each deviation ratio is less than given threshold 0.1%.
Specifically, the calculation of deviation ratio can with but be not limited to：RRC information total number deviation ratio=(A-B)/B*
100%.
Every class MR message total number (C) in LTE signaling instrument and the similar MR message total number (D) in test equipment are entered
Row compares, and obtains the difference of every class MR message total numbers, and set with test according to each mathematic interpolation LTE signalings instrument calculated
Per class MR message deviation ratios in standby, judge whether each deviation ratio is less than given threshold 0.1%.
Specifically, the calculation of deviation ratio can with but be not limited to：MR message total numbers deviation ratio=(A-B)/B*
100%.
Setting number E bars RRC information is extracted from every class RRC information in LTE signaling instrument at random and is decoded, by decoding
Hold compared with the solution digital content that RRC information is corresponded in test equipment, obtain every class RRC information content RRC devious and disappear
The number F of breath, calculated per class RRC information content variation rate, judged per class RRC according to the number of content RRC information devious
Whether message content deviation ratio is less than given threshold 0.1%.
Specifically, the calculation of deviation ratio can with but be not limited to：RRC information content variation rate=F/E*100%.
Wherein, the sampling proportion of RRC information is not less than 0.1% per class RRC information total number.
Setting number G bar MR message is extracted from every class MR message in LTE signaling instrument at random and is decoded, digital content will be solved
Compared with the solution digital content that MR message is corresponded in test equipment, of every class MR message contents MR message devious is obtained
Number H, calculated per class MR message content deviation ratios, judged inclined per class MR message contents according to the number of content MR message devious
Whether rate is less than given threshold 0.1%.
Specifically, the calculation of deviation ratio can with but be not limited to：MR message contents deviation ratio=H/G*100%.
Wherein, the sampling proportion of MR message is not less than 0.001% per class MR message total numbers.
(2) correctness of test UE cell switching informations transmitted between base station and base station by X2 interface is determined：By LTE
Before UE cell switching informations are tested in signaling instrument compared with the test UE cell switching informations in test equipment, all surveys
UE access LTE systems are tried, open FTP downloading services, test UE comes up path set in advance (comprising at least two cells)
Return is dynamic, and the repetition step is multiple, to ensure that test UE can start the handover event of X2 ranks.It is small that SCA collects test UE
To after UE cell switching informations, SCA cuts the test UE cells collected for area's handover request and test equipment collecting test
Change message be uploaded to LTE signalings instrument and record SCA to LTE signalings instrument upload test UE cell switching informations at the time of.
The number I of test UE cell switching informations in LTE signaling instrument is disappeared with testing the switching of UE cells in test equipment
Breath number J is compared, and obtains testing UE handover request number differences, and it is inclined to test UE cell switching informations according to the mathematic interpolation
Rate, judges whether the deviation ratio is less than given threshold 0.1%.
Specifically, the calculation of deviation ratio can with but be not limited to：Test UE cell switching information content variations rate=
I-J/J*100%.
Wherein, the test UE cell switching informations in LTE signalings instrument specifically refer to what is calculated according to X2 handover requests
Test UE cell switching flows；UE cell switching informations are tested in test equipment to specifically refer to test the thing that switches that UE is reported
Part.Tested in counted LTE signalings instrument in UE cell switching informations number and test equipment and test UE cell switching informations
Number, including test UE cells switch successfully and failed cell switching information.
(3) the time accuracy of the message of transmission in above-mentioned (1), (2) is determined：The SCA is counted to upload to LTE signalings instrument
T1 at the time of every message, and test equipment receive t2 at the time of corresponding to message, and every is obtained according to t1 and t2 difference
The processing delay of message；
Processing delay to all message in every class message is averaged, and obtains the average treatment delay of every class message；
The maximum being delayed according to the processing of all message in every class message, obtain the maximum processing delay of every class message.
Judge that the average treatment delay per class message is enough to be less than given threshold 10ms, and judge the maximum per class message
Whether reason delay is less than given threshold 10s.
Wherein, per class message package containing above-mentioned RRC information, MR message, test UE cell switching informations.
The above-mentioned deviation ratio per class message is determined corresponding to every class message in the range of given threshold, and described is disappeared per class
When the average treatment delay of breath and maximum processing delay are in the range of corresponding given threshold, the data of SCA collections are being determined just
Really；Otherwise, it determines the data of SCA collections are incorrect.
The embodiment of the present invention additionally provides a kind of device for determining traffic aggregation adapter SCA gathered data correctness, such as
Shown in Fig. 7, including：
First acquisition unit 501, for obtaining the message uploaded in the first test equipment by SCA, and the SCA to institute
At the time of stating the first test equipment and upload the message, message that the SCA is uploaded for SCA from base station gather by multiple tests
The message related to the test UE that UE reports to base station, the multiple test UE simultaneously also to the second test equipment report with
Message related the test UE；
Second acquisition unit 502 is reporting with the test UE by multiple test UE in the second test equipment for obtaining
Related message, and at the time of second test equipment receives the message；
Comparing unit 503, for the message corresponding with the second test equipment of the message in the first test equipment to be carried out
Compare, by SCA to first test equipment upload the message at the time of with the second test equipment receive corresponding message when
Quarter is compared, and determines whether the data that SCA is gathered are correct according to comparative result.
In described device, the message comprises at least a kind of message, and the comparing unit is specifically used for：
The total number of similar message in every class message total number in first test equipment and the second test equipment is carried out
Compare, and/or, by solving in digital content and the second test equipment in the decoding of similar message for every class message of the first test equipment
Appearance is compared, and obtains at least one message indicator value of every class message, and at least one message indicator value includes, and message is total
Number difference and/or content message number devious；
At the time of class message that SCA is every to first test equipment upload similar message is received with the second test equipment
Moment is compared, and obtains at least one time index value of every class message；
It is determined that each message indicator value per class message is less than corresponding given threshold, and refer to per each time of class message
When scale value is less than corresponding given threshold, determine that the data of SCA collections are correct, otherwise determine that the data of SCA collections are incorrect.
In described device, when at least one message indicator value includes content message number devious, the comparison
Unit is specifically used for：
Setting number bar message is extracted from every class message in the first test equipment at random and is decoded；
By the solution digital content of setting number bar message compared with corresponding to the solution digital content of message in the second test equipment,
Obtain every class message content message number devious.
In described device, the time index value is delayed including average treatment, and the comparing unit is specifically used for：
Count the SCA to first test equipment upload every message at the time of t1, and the second test equipment connects
T2 at the time of receiving corresponding message, the processing that every message is obtained according to t1 and t2 difference are delayed；
Processing delay to all message in every class message is averaged, and obtains the average treatment delay of every class message.
In described device, the time index value also includes maximum processing and is delayed, and the comparing unit is additionally operable to：
The maximum being delayed according to the processing of all message in every class message, obtain the maximum processing delay of every class message.
Using the method and device of determination SCA gathered data correctness provided by the invention, have the advantages that：It is logical
The message received is crossed in the message and test equipment that will be transmitted between the SCA base stations collected and UE, base station and base station to carry out
Compare, drawn the scheme for the correctness for determining SCA gathered datas, when LTE signaling monitoring systems go wrong, utilized the party
Case is able to determine whether it is that SCA gathered data inaccuracy causes LTE signaling monitoring systems to go wrong.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
- A kind of 1. method for determining traffic aggregation adapter SCA gathered data correctness, it is characterised in that including：The message uploaded in the first test equipment by SCA is obtained, and is disappeared described in the SCA to first test equipment upload At the time of breath, message that the SCA is uploaded for SCA from being reported from multiple test user terminal UE to base station of gathering of base station with Message related the test UE, the multiple test UE also reports related to the test UE to the second test equipment simultaneously Message；The message related to the test UE reported in the second test equipment by multiple test UE is obtained, and described second surveys At the time of examination equipment receives the message；Compared with by the message corresponding with the second test equipment of the message in the first test equipment, by SCA to described first Compared with being received at the time of test equipment uploads the message with the second test equipment at the time of corresponding to message, tied according to comparing Fruit determines whether the data of SCA collections are correct；Wherein, the time synchronized between base station, test UE, the first test terminal, SCA, the second test terminal.
- 2. the method as described in claim 1, it is characterised in that the message comprises at least a kind of message, according to comparative result Determine whether the data of SCA collections are correct, specifically include：By every class message total number in the first test equipment compared with the total number of similar message in the second test equipment, And/or the solution digital content of every class message of the first test equipment and the solution digital content of similar message in the second test equipment are entered Row compares, and obtains at least one message indicator value of every class message, at least one message indicator value includes, message total number Difference and/or content message number devious；At the time of similar message being received at the time of SCA is uploaded per class message to first test equipment with the second test equipment It is compared, obtains at least one time index value of every class message；It is determined that each message indicator value per class message is less than corresponding given threshold, and per each time index value of class message During less than corresponding given threshold, determine that the data of SCA collections are correct, otherwise determine that the data of SCA collections are incorrect.
- 3. method as claimed in claim 2, it is characterised in that it is devious that at least one message indicator value includes content During message number, by solving in digital content and the second test equipment in the decoding of similar message for every class message of the first test equipment Appearance is compared, and is obtained at least one message indicator value of every class message, is specifically included：Setting number bar message is extracted from every class message in the first test equipment at random and is decoded；By the solution digital content for setting number bar message compared with corresponding to the solution digital content of message in the second test equipment, obtain Per class message content message number devious.
- 4. method as claimed in claim 2, it is characterised in that the time index value include average treatment delay, by SCA to At the time of first test equipment is uploaded per class message at the time of the second test equipment receives similar message compared with, obtain To at least one time index value of every class message, specifically include：Count the SCA to first test equipment upload every message at the time of t1, and the second test equipment receives T2 at the time of corresponding message, the processing that every message is obtained according to t1 and t2 difference are delayed；Processing delay to all message in every class message is averaged, and obtains the average treatment delay of every class message.
- 5. method as claimed in claim 4, it is characterised in that the time index value also includes maximum processing and is delayed, and obtains After the processing delay of every message, in addition to：The maximum being delayed according to the processing of all message in every class message, obtain the maximum processing delay of every class message.
- A kind of 6. device for determining traffic aggregation adapter SCA gathered data correctness, it is characterised in that including：First acquisition unit, for obtaining the message uploaded in the first test equipment by SCA, and the SCA to described first At the time of test equipment uploads the message, message that the SCA is uploaded for SCA from base station gather from multiple test UE to base The message related to the test UE that station reports, the multiple test UE are also reported and the survey to the second test equipment simultaneously Try the related message of UE；Second acquisition unit, for obtain reported in the second test equipment by multiple test UE to the test UE is related disappears Breath, and at the time of second test equipment receives the message；Comparing unit, for by compared with the message corresponding with the second test equipment of the message in the first test equipment, inciting somebody to action SCA is compared at the time of receiving corresponding message with the second test equipment at the time of uploading the message to first test equipment Compared with, according to comparative result determine SCA gather data it is whether correct；Wherein, the time synchronized between base station, test UE, the first test terminal, SCA, the second test terminal.
- 7. device as claimed in claim 6, it is characterised in that the message comprises at least a kind of message, the comparing unit It is specifically used for：By every class message total number in the first test equipment compared with the total number of similar message in the second test equipment, And/or the solution digital content of every class message of the first test equipment and the solution digital content of similar message in the second test equipment are entered Row compares, and obtains at least one message indicator value of every class message, at least one message indicator value includes, message total number Difference and/or content message number devious；At the time of similar message being received at the time of SCA is uploaded per class message to first test equipment with the second test equipment It is compared, obtains at least one time index value of every class message；It is determined that each message indicator value per class message is less than corresponding given threshold, and per each time index value of class message During less than corresponding given threshold, determine that the data of SCA collections are correct, otherwise determine that the data of SCA collections are incorrect.
- 8. device as claimed in claim 7, it is characterised in that it is devious that at least one message indicator value includes content During message number, the comparing unit is specifically used for：Setting number bar message is extracted from every class message in the first test equipment at random and is decoded；By the solution digital content for setting number bar message compared with corresponding to the solution digital content of message in the second test equipment, obtain Per class message content message number devious.
- 9. device as claimed in claim 7, it is characterised in that the time index value is delayed including average treatment, the ratio It is specifically used for compared with unit：Count the SCA to first test equipment upload every message at the time of t1, and the second test equipment receives T2 at the time of corresponding message, the processing that every message is obtained according to t1 and t2 difference are delayed；Processing delay to all message in every class message is averaged, and obtains the average treatment delay of every class message.
- 10. device as claimed in claim 9, it is characterised in that the time index value also includes maximum processing and is delayed, described Comparing unit is additionally operable to：The maximum being delayed according to the processing of all message in every class message, obtain the maximum processing delay of every class message.
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| GB2547019B (en) * | 2016-02-04 | 2018-05-16 | Tcl Communication Ltd | Estimating success rate of direct data transmissions between mobile devices in a wireless network |
| CN111372277B (en) * | 2018-12-26 | 2023-07-14 | 南京中兴新软件有限责任公司 | Data distribution method, device and storage medium |
| CN115134767B (en) * | 2021-03-11 | 2024-02-09 | 上海大唐移动通信设备有限公司 | Method, device and storage medium for improving performance of signaling soft acquisition equipment |
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