CN101137181A - Load testing method and device - Google Patents
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- CN101137181A CN101137181A CNA2007101756478A CN200710175647A CN101137181A CN 101137181 A CN101137181 A CN 101137181A CN A2007101756478 A CNA2007101756478 A CN A2007101756478A CN 200710175647 A CN200710175647 A CN 200710175647A CN 101137181 A CN101137181 A CN 101137181A
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Abstract
The invention provides a load test method and device therefor, wherein, the method comprises: an interface between drives of an application processing layer and a bottom layer in a BTS channel plate is set as a test interface; forward data from a base station is received by the test interface, the forward data of the received forward data which will be sent to a structural simulation handset is intercepted and treated according to the predetermined test process. The device of the invention comprises a BTS resident module arranged on the BTS channel plate which is used for receiving the forward data from a base station through the preestablished test interface, intercepting the forward data of the received forward data which will be sent to a structural simulation handset and transmiting to a test process processing module; a test process processing module which is used for receiving the forward data transmited by the BTS resident module, treating the transmited forward data according to the predetermined test process. The invention realizes fully test for test systems such as a base station system.
Description
Technical field
The present invention relates to communication field, particularly relate to a kind of load testing method and device.
Background technology
In the communication field, to communication apparatus the most basic requirement be exactly can be steady in a long-term operation, and can bear certain load impact.
Road test will be simulated a large number of users exactly and be come shock-testing is carried out in the base station, with the stability of checking product, thereby finds the fault that the general test method can't be found.The applied load testing tool also has very effective to cpu busy percentage, internal memory use optimization etc. simultaneously.
Road test is the most desirable, the method for fullest is exactly directly to control a large amount of mobile phones with instrument, produces load and calls out.But in practical operation, realize Road test and unrealistic with real handset.Realize that with real handset Road test at first is subject to the hardware condition restriction, can not have so much resource; Secondly how effectively the so many mobile phones of control also are problems.
Therefore, come the load testing method of the partial function of analogue mobile phone even base station to be very important with instrument, it can realize carrying out the most effective test with the cost of minimum.The interface that a key concept in this load testing method is system under test (SUT) and testing tool is divided, and is referred to as test interface.For instance, in CDMA2000 BSS system, base station controller and base station transceiver are arranged, at publication number is CN1378396A, name is called in the Chinese patent application of " a kind of large traffic volume test platform of base station subsystem ", the function of the whole base station transceiver BTS of use test instrument emulation, by the message of tool configuration Um mouth and Abisc mouth, be equivalent to test interface has been navigated to base station controller BSC inside.This application is test interface Ding Detaigao, though part veneer in therefore can test b SC can not fully be tested the Abis interface between BTS and BTS and BSC.
Test interface is divided two principles, and the one, to make testing tool that system under test (SUT) is carried out fullest, the most effective test, another is that testing tool and system under test (SUT) will have lower coupling.Contrasting existing method of testing, or with test interface Ding Detaigao, is the test macro described in the patent application of CN1378396A as above-mentioned publication number, and test inadequately fully and the coupling height of testing tool and system under test (SUT); Test interface Ding Detai is low, it as the patent No. disclosed method of testing in the United States Patent (USP) of US5818903, though the coupling of testing tool and system under test (SUT) is lower and can test comprising Radio Resource etc., but need to consume more hardware resource, cost an arm and a leg, also also inapplicable.
In sum, in the load testing method of prior art, test interface is determined not too suitablely, cause the test of base station system insufficient, though perhaps test to such an extent that fully introduced some wireless devices and cause cost too high.For overcoming the defective that exists in the above-mentioned existing method of testing, need redesign existing BTS Road test instrument, seek a more rational test interface.
Summary of the invention
The purpose of this invention is to provide a kind of load testing method and device, though with in the load testing method that solves prior art because test interface is selected the fully too high technical problem of cost of the insufficient or test of the improper test that causes.
To achieve these goals, the invention provides a kind of load testing method, wherein, comprise the steps:
Step 1, the application processing layer of base station transceiver channel board inside and the interface between bottom layer driving are set to test interface;
Step 2 receives forward data from the base station by described test interface, in the forward data with described reception, desire to be sent to the data cutout of the emulation mobile phone of structure, and according to predefined test process, the data of described intercepting is handled.
Described method, wherein, described step 2 also comprises: whether the forward data of judging described reception according to the custom IC information that comprises in the described forward data is the data of desiring to be sent to described emulation mobile phone.
Described method, wherein, described step 2 also comprises: with in the described forward data, the data of desiring to be sent to real handset by wave point be sent to described forward data in the corresponding real handset of custom IC that comprises.
Described method, wherein, described step 2 also comprises: receive reverse data from real handset and/or described emulation mobile phone by described test interface, and described reverse data is sent to the base station.
Described method, wherein, described test process is the Signaling ﹠ Protocol treatment progress of the real handset of desire emulation.
The invention also discloses a kind of Road test device, wherein, comprising:
The resident module of base station transceiver, be arranged on the base station transceiver channel board, be used for by the forward data of predefined test interface reception from the base station, in the forward data with described reception, desire to be sent to structure the emulation mobile phone data cutout and transmit, described test interface is the application processing layer of base station transceiver channel board inside and the interface between bottom layer driving;
The test process processing module is used to receive the described data of the resident module forwards of described base station transceiver, and according to predefined test process the data of described forwarding is handled.
Described device, wherein, the resident module of described base station transceiver also comprises:
Emulation forward data judge module is used for the custom IC information that the forward data according to described reception comprises and judges whether the forward data of described reception is the data of desiring to be sent to described emulation mobile phone.
Described device, wherein, the resident module of described base station transceiver also comprises:
The real handset data processing module, be used for judged result according to described emulation forward data judge module, in the forward data that described forward data receiver module is received, desire to be sent to the data of real handset, by wave point be sent to described forward data in the corresponding real handset of custom IC information that comprises.
Described device, wherein, the resident module of described base station transceiver also comprises:
Reverse data receives forwarding module, is used to receive the reverse data from real handset and/or described emulation mobile phone, and described reverse data is forwarded to the base station.
Described device, wherein, described test process processing module comprises:
The signaling protocol processing module is used to receive the described data that described data intercept forwarding module is transmitted, and according to Signaling ﹠ Protocol treatment progress predefined, that desire the real handset of emulation the data of described intercepting is handled.
Described device, wherein, described test process processing module is arranged on the computer of backstage, carries out data interaction by ICP/IP protocol and the resident module of described base station transceiver.
Described device wherein, also comprises:
Background administration module is used to start test process, sets in advance the required test parameter of test process and/or shows the test result of returning.
Technique effect of the present invention is:
The present invention is set to test interface by the application processing layer of BTS channel board inside and the interface between bottom layer driving, can test whole base station system substantially, comprise the total interface on the test interface, as: Abis mouth, A mouth etc., carry out Validity Test;
Comprise the signaling protocol processing module among the present invention, the function of analogue mobile phone and part BTS can produce analog call under the situation as radio-frequency module, power amplifier module, real handset etc., thereby can reduce cost not needing some wireless devices;
The simultaneously compatible real handset of the present invention is called out, and is configured on the true calling system, thereby has reduced development difficulty and cost;
Because too big variation generally can not take place the interface that channel board intrinsic call drives, and makes testing tool and tested system that lower coupling be arranged, reduced the difficulty that testing apparatus is safeguarded.
Description of drawings
Fig. 1 is the structural representation of test macro that comprises the testing apparatus of the embodiment of the invention one;
Fig. 2 is the workflow schematic diagram of the resident module of BTS that comprises in the embodiment of the invention testing apparatus;
Fig. 3 is the structural representation of test macro that comprises the testing apparatus of the embodiment of the invention two;
Fig. 4 is the schematic flow sheet of the method for testing of one embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is the structural representation of the Road test system of the embodiment of the invention one.As Fig. 1, the Road test system of the embodiment of the invention one comprises: testing apparatus 101 and device being tested 102; Testing apparatus 101 comprises: base station transceiver (BTS, Base Transceiver Station) resident module 103 and test process processing module 104; Device being tested 102 comprises: base station transceiver 105 and base station controller (BSC, Base Station controller) 106.
In the present embodiment, the application processing layer of BTS channel board inside and the interface between bottom layer driving are set to test interface.The resident module 103 of BTS, be arranged on the BTS channel board, be used for receiving forward data from the base station by predefined test interface, with in the forward data that receives, desire to be sent to the forward data intercepting of the emulation mobile phone of structure, and be forwarded to the test process processing module; The test process processing module is used to receive the forward data of the resident module forwards of BTS, and according to predefined test process the forward data of this forwarding is handled.
In order to make test result more genuine and believable, the testing apparatus of the embodiment of the invention can simultaneously compatible real handset be called out.In the specific implementation, the resident module functions of BTS is for transmitting data, comprise: receive reverse data from the emulation mobile phone of real handset or structure, and this reverse data is forwarded to the base station, and receive forward data, and this forward data is forwarded to corresponding real handset or test process processing module carries out emulation real handset process and handle from the base station.Fig. 2 shows the workflow schematic diagram of the resident module of BTS in the testing apparatus of the embodiment of the invention.As Fig. 2, the workflow of the resident module of BTS in the testing apparatus of the embodiment of the invention comprises the steps:
Step 201, receive data after, the resident module of BTS judges whether the data of this reception are forward data; In this way, execution in step 203 then; Otherwise, execution in step 202;
Step 202 is determined that these data that receive are reverse data, and the data that this receives is sent to the base station, finishes this flow process;
Step 203 judges that according to the IMSI that comprises in the forward data whether this forward data is to desire to be sent to the forward data of the emulation mobile phone of structure; In this way, execution in step 204 then; Otherwise, execution in step 205;
Step 204 is forwarded to the test process processing module with this forward data, and receives this flow process;
Step 205 determines that this forward data is to desire to be sent to the forward data of real handset, proceeds by original call flow, promptly according to the IMSI that comprises in this forward data, this forward data is sent to the corresponding real handset with this IMSI by wave point.
In specific implementation, client's identification number of real handset number or emulation mobile phone can preestablish by the control backstage in advance.After so just can realizing calling out certain telephone traffic earlier, again real handset is inserted, call out thereby can carry out more real simulated, and can form Bulk Call, with the performance of testing base station under certain telephone traffic with the mobile phone of emulation.
The resident module of BTS realizes corresponding steps in the above-mentioned flow process by its following functional module that comprises:
Emulation forward data judge module, the custom IC (IMSI, International Mobile Subscriber Identity) that is used for comprising according to the forward data that receives judges whether the forward data that receives is the forward data of desiring to be sent to the emulation mobile phone;
The real handset data processing module, be used for judged result according to emulation forward data judge module, in the forward data that the forward data receiver module is received, desire to be sent to the forward data of real handset, by wave point be sent to described forward data in the corresponding real handset of custom IC information that comprises;
Reverse data receives forwarding module, is used to receive the reverse data from real handset and/or emulation mobile phone, and this reverse data is forwarded to the base station.
Further, the test process processing module comprises: the signaling protocol processing module, be used to receive the forward data of the resident module forwards of BTS, and the data of intercepting handled according to predefined, desire Signaling ﹠ Protocol treatment progress emulation, real handset.
In an embodiment of the present invention, construct a large amount of emulation mobile phones in advance, as construct a large amount of emulation mobile phones in advance by the signaling protocol processing module, with signaling and the protocol processes process on the simulation real handset.In specific implementation, exemplarily, this signaling protocol processing module is reciprocity with BTS and BSC on function basically, it mainly is the flow process of the part of module of emulation mobile phone and BTS side, but simplify a lot, the code of most of directly transplanting base station side, these modules of factor such as consideration cost also can reside on the computer of backstage, with the foreground be that BTS passes through transmission control protocol/IP(Internet Protocol) (TCP/IP, Transmission ControlProtocol/Internet Protocol) and carries out data interaction.
But to the flow process of signaling protocol processing module emulation, carry out exemplary illustration below:
1) receives the data that the control backstage disposes: data such as the network address of responsible reception control backstage configuration, logical address, calling parameter;
2) manage all simulation resources: to the initialization of resource, call out or register according to the calling parameter Resources allocation, and after calling out or registering end, no matter normally still unusually, the release resource;
3) idle message of emulation mobile phone, begin each simulation flow: rise according to the registration of wanting emulation, voice exhale, voice are exhaled, mobile phone is initiated release, data rise exhale set up flow process, data are exhaled flow processs such as foundation, packet data call release, construct corresponding idle message, initiate each flow process;
4) carry out the processing of some standard agreements: as to radio link protocol (RLP, Radio LinkProtocol), select distribution multiplexing and demultiplexing module (Select Distribute Multiplex DemultiplexModule, SDM), standard agreement such as TCP/IP handles, to decode needed data;
5) big traffic control: control the handset-selected initiation on suitable opportunity of each emulation or discharge various flow processs according to the business model parameter of backstage configuration, form certain Bulk Call, thus the performance of testing base station under certain telephone traffic.
The signaling protocol processing module is a multi-process software configuration, according to the division of labor of functions of modules, designs two class process: host process Main and case process Handler.Process Main has only one, be responsible for finishing system's function that powers on, configuration parameter that reception control backstage sends and call message etc., initialization simulation resource database, being provided with also according to parameter, Resources allocation notice Handler begins registration, calls out and switches, reception comprises message by the data that the resident module of BTS channel board sends over, and is transmitted to corresponding Handler process according to the IMSI in the message.Process Handler will have N, and N depends on the number of the mobile phone of wanting emulation in test process, mobile phone of general Handler process emulation.The Handler process is accepted the message such as registration, calling and switching that Main sends, or constructs reverse message and issue the base station, after the release flow process is finished, no matter the release flow process is normally or unusually, resource is simulated in release.
But above-mentioned flow process about test process processing module or the emulation of signaling protocol processing module is exemplarily, in concrete enforcement, this test process processing module or signaling protocol processing module can be according to the performance of the base station of desire test, each flow processs of emulation real handset.
Further, as Fig. 3, the testing apparatus of the embodiment of the invention two also comprises: control background module 107, be used to provide interface to allow the tester control the testing process of foreground software startup miscellaneous service function, the test parameter that needs use in the test process is set, and/or test result such as caller success rate, the called success probability etc. that the foreground is returned are processed demonstration.
The present invention also provides a kind of load testing method.Fig. 4 is the schematic flow sheet of the load testing method of one embodiment of the invention.As Fig. 4, the load testing method of one embodiment of the invention comprises the steps:
Step 402 receives forward data from the base station by this test interface, with in the forward data that receives, desire to be sent to the forward data intercepting of the emulation mobile phone of structure, and, the forward data of intercepting is handled according to predefined test process.
Further, in this embodiment, in this step 402, also comprise in the forward data that will receive, before desiring to be sent to the forward data intercepting of emulation mobile phone of structure: the custom IC information that comprises in according to forward data judges whether the forward data that receives is the forward data of desiring to be sent to the emulation mobile phone; In this way, then intercept this forward data; Otherwise, determine that then this forward data desires to be sent to real handset, and by wave point with this forward data be sent to forward data in the corresponding real handset of custom IC that comprises.
Further, in this embodiment, in this step 402, also comprise: receive reverse data by described test interface, and described reverse data is sent to the base station from real handset and/or described emulation mobile phone.Wherein, this test process can be and desires Signaling ﹠ Protocol treatment progress emulation, real handset.Exemplary, this test process can comprise the one or more of following process: release, the data that registration, voice rise and exhale, voice are exhaled, mobile phone is initiated rise exhales foundation, data to be exhaled foundation, packet data call to discharge, construct Uma message, structure Umr message etc.Wherein, the concrete attainable function of Signaling ﹠ Protocol treatment progress does not repeat them here with reference to mentioned above.
The present invention is set to test interface by the application processing layer of BTS channel board inside and the interface between bottom layer driving, can test whole base station system substantially, comprise the total interface on the test interface, as: Abis mouth, A mouth etc., carry out Validity Test, and be unlikely to some wireless equipment needed therebies are introduced and cause cost to improve.And the simultaneously compatible real handset of the present invention is called out and is configured on the true calling system, has reduced development difficulty and cost.Because too big variation generally can not take place the interface that channel board intrinsic call drives, make testing tool and tested system that lower coupling be arranged simultaneously, reduced the difficulty that testing apparatus is safeguarded.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (12)
1. a load testing method is characterized in that, comprises the steps:
Step 1, the application processing layer of base station transceiver channel board inside and the interface between bottom layer driving are set to test interface;
Step 2 receives forward data from the base station by described test interface, in the forward data with described reception, desire to be sent to the data cutout of the emulation mobile phone of structure, and according to predefined test process, the data of described intercepting is handled.
2. method according to claim 1 is characterized in that, described step 2 also comprises: whether the forward data of judging described reception according to the custom IC information that comprises in the described forward data is the data of desiring to be sent to described emulation mobile phone.
3. method according to claim 2, it is characterized in that described step 2 also comprises: with in the described forward data, the data of desiring to be sent to real handset by wave point be sent to described forward data in the corresponding real handset of custom IC that comprises.
4. according to claim 1,2 or 3 described methods, it is characterized in that described step 2 also comprises: receive reverse data by described test interface, and described reverse data is sent to the base station from real handset and/or described emulation mobile phone.
5. method according to claim 1 is characterized in that, described test process is the Signaling ﹠ Protocol treatment progress of the real handset of desire emulation.
6. a Road test device is characterized in that, comprising:
The resident module of base station transceiver, be arranged on the base station transceiver channel board, be used for by the forward data of predefined test interface reception from the base station, in the forward data with described reception, desire to be sent to structure the emulation mobile phone data cutout and transmit, described test interface is the application processing layer of base station transceiver channel board inside and the interface between bottom layer driving;
The test process processing module is used to receive the described data of the resident module forwards of described base station transceiver, and according to predefined test process the data of described forwarding is handled.
7. device according to claim 6 is characterized in that, the resident module of described base station transceiver also comprises:
Emulation forward data judge module is used for the custom IC information that the forward data according to described reception comprises and judges whether the forward data of described reception is the data of desiring to be sent to described emulation mobile phone.
8. device according to claim 7 is characterized in that, the resident module of described base station transceiver also comprises:
The real handset data processing module, be used for judged result according to described emulation forward data judge module, in the forward data that described forward data receiver module is received, desire to be sent to the data of real handset, by wave point be sent to described forward data in the corresponding real handset of custom IC information that comprises.
9. according to claim 6,7 or 8 described devices, it is characterized in that the resident module of described base station transceiver also comprises:
Reverse data receives forwarding module, is used to receive the reverse data from real handset and/or described emulation mobile phone, and described reverse data is forwarded to the base station.
10. device according to claim 6 is characterized in that, described test process processing module comprises:
The signaling protocol processing module is used to receive the described data that described data intercept forwarding module is transmitted, and according to Signaling ﹠ Protocol treatment progress predefined, that desire the real handset of emulation the data of described intercepting is handled.
11., it is characterized in that described test process processing module is arranged on the computer of backstage according to the described device of arbitrary claim in claim 6-8 or 10, carry out data interaction by ICP/IP protocol and the resident module of described base station transceiver.
12. device according to claim 6 is characterized in that, also comprises:
Background administration module is used to start test process, sets in advance the required test parameter of test process and/or shows the test result of returning.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101756478A CN101137181B (en) | 2007-10-09 | 2007-10-09 | Load testing method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101756478A CN101137181B (en) | 2007-10-09 | 2007-10-09 | Load testing method and device |
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| CN101137181A true CN101137181A (en) | 2008-03-05 |
| CN101137181B CN101137181B (en) | 2010-06-09 |
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| CN2007101756478A Expired - Fee Related CN101137181B (en) | 2007-10-09 | 2007-10-09 | Load testing method and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869037A (en) * | 2012-08-16 | 2013-01-09 | 北京拓明科技有限公司 | High-speed railway user separation method based on signaling data of A interface and Abis interface |
| CN106332123A (en) * | 2015-06-29 | 2017-01-11 | 中兴通讯股份有限公司 | Method and device for expanding the number of test users |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100388656C (en) * | 2002-10-31 | 2008-05-14 | 中兴通讯股份有限公司 | Base station controller/base station receiving/transmitting information apparatus imitator in CDMA system |
| CN1266960C (en) * | 2002-10-31 | 2006-07-26 | 中兴通讯股份有限公司 | Large telephone traffic volume simulation testing system of base station controller |
| EP1536301A2 (en) * | 2003-11-25 | 2005-06-01 | Siemens Aktiengesellschaft | Two-channel unit with digital signalling input stage and digital control output stage |
-
2007
- 2007-10-09 CN CN2007101756478A patent/CN101137181B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869037A (en) * | 2012-08-16 | 2013-01-09 | 北京拓明科技有限公司 | High-speed railway user separation method based on signaling data of A interface and Abis interface |
| CN102869037B (en) * | 2012-08-16 | 2014-11-05 | 北京拓明科技有限公司 | High-speed railway user separation method based on signaling data of A interface and Abis interface |
| CN106332123A (en) * | 2015-06-29 | 2017-01-11 | 中兴通讯股份有限公司 | Method and device for expanding the number of test users |
| CN106332123B (en) * | 2015-06-29 | 2020-08-18 | 南京中兴新软件有限责任公司 | Method and device for testing expansion of number of users |
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| Publication number | Publication date |
|---|---|
| CN101137181B (en) | 2010-06-09 |
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