CN102056187A - System and method for testing round-trip time (RTT) of wireless network data traffic - Google Patents
System and method for testing round-trip time (RTT) of wireless network data traffic Download PDFInfo
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Abstract
The invention discloses a system for testing round-trip time (RTT) of wireless network data traffic, comprising a test terminal, an RTT test server, a central database, an online upgrade server, a Web server and an applied logic server, wherein the test terminal, the central database and all servers perform data interaction by the applied logic server. The invention also discloses a method for testing the RTT of the wireless network data traffic. The system for testing the RTT of a mobile communication network can flexibly deploy, operate without personnel management, control remotely, and upgrade remotely, is easy to use, and realizes end-to-end test for the RTT indicators of the wireless network real-time data traffic. In addition, the test system can test and analyze data transmission delay of the total wireless network, position network problems and optimize the network. The test system can monitor the network for 7*24 hours when an engineer launches a large quantity of complicated tests at the far end of a core network under the condition that the terminal is not managed by the personnel.
Description
Technical field
The present invention relates to all kinds of cellular mobile communication technologies, mobile Internet technology, unattended operation embedded platform terminal research and development technology, data network RTT testing evaluation technology, particularly relate to a kind of on the mobile Internet framework, the RTT index of real-time data service is carried out the test macro and the method for testing of end-to-end test, it is not only applicable to 3G network (TD-SCDMA, EVDO, WCDMA), also can be used for 2G network such as GPRS, CDMA1X, and even following 4G network LTE and WiMax network.
Background technology
In the mobile network of existing 2.5G, 3G, 3.5G, 3.75G and even 4G or more speed, the application of real-time data service increases fast.Such as in field of network game,, can directly have influence on player's user experience if network delay is excessive; In stock exchange, if network delay is excessive, can cause place an order price and current real price to differ, can't carry out according to operator's idea thereby cause concluding the business, cause economic loss to the user; Like that etc.Network carrying ability for real-time data service, in the data network method of testing, a kind of RTT (Round-Time-Trip test is arranged, typically refer in network, one end to end under the situation, after a packet was dealt into the opposite end from the source end, the opposite end was done corresponding processing and again the packet of related content is sent the process of returning) method of testing, can reach the effect of monitoring.A test index collection like this, the indexs such as throughput that comprise unidirectional propagation delay time, transmitted in both directions time delay, throughput rate, packet loss, incorrect order rate, IP layer have significant meaning for the customer experience to highstrung some data service of time in the network.As above-mentioned online game, the business very high such as stock operation to time requirement, short network of RTT time is compared with long network of RTT time, and sense of experience of users is felt that difference can be very big.
And because present 3G network is being built, top data service is not also optimized on a large scale, thereby causes the user experience extreme difference of some real-time data services, but these real-time data services can bring rich profit to operator.The countermeasure that present operator is taked is a kind of passive attitude--and after-wait the customer complaint, just start network test, just start and optimize.
The test of RTT is because comparatively professional, need very professional engineer to test, and the characteristics of mobile data network are that any place all might take place to complain and fault, the test of hurrying back and forth back and forth with the engineer of specialty, efficient is low-cost high, and measurement effect is bad, can't accomplish monitoring in 7*24 hour, can't the whole quality that improves whole network fast.And problems such as also existence is too specialized in the current mobile data network test macro, the scheduling difficulty that turns round is big, it is big to invest, deployment inconvenience.
Summary of the invention
The technical problem to be solved in the present invention is for the low-cost height of the efficient that overcomes prior art, and measurement effect is bad, can't accomplish monitoring in 7*24 hour, can't the whole defectives such as quality that improve whole network fast, a kind of RTT test macro and method of testing of wireless network data business is provided.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of RTT test macro of wireless network data business, its characteristics are that it comprises:
The test terminal is used for by wireless network, carries out the transmission and the reception of test data with core net or other test terminals;
The RTT testing server is used for test data to the test terminal and responds and handle;
The interpretation of result server is used for the various data that test terminal and RTT testing server are uploaded are carried out association analysis, calculates test result;
Central database is used to deposit the test result that the interpretation of result server calculates;
The note application server by linking to each other with the SMS platform of wireless network, sends notifying messages to the test terminal;
The online upgrading server is deposited the testing scheme of new customization, obtains according to the notifying messages of note application server for the test terminal;
Web server is used to customize testing scheme, and the test result that calculates of display result Analysis server; And
Application Logic Server is connected with described test terminal, central database and each server, and described test terminal, central database and each server are by this Application Logic Server interaction data.
Preferably, this RTT test macro also comprises GIS server (geographic information server), be used for test result and geography information are associated, the geography information of test result representative can show by the web server, thereby can judge the test result in certain place.
Preferably, described core net comprises described RTT testing server, interpretation of result server, central database, note application server, online upgrading server, Web server and Application Logic Server.
Another technical scheme provided by the invention is:
A kind of method of testing of aforesaid RTT test macro, its characteristics are that it may further comprise the steps:
S
1, the test terminal obtains routine test scheme or real-time testing scheme;
S
2, test terminal and core net will carry out synchronously the time separately, be consistent;
S
3, the test terminal is according to step S
1In testing scheme send test data to the RTT testing server, gather wireless network parameter simultaneously, the transmitting time of test terminal record test data, the time of advent of RTT testing server record test data;
S
4, the RTT testing server responds the test data of test terminal, and response data is returned to the test terminal, the RTT testing server is the transmitting time of recording responses data simultaneously;
S
5, the test terminal receives described response data, simultaneously the time of advent of recording responses data, stops to gather wireless network parameter after record finishes;
S
6, test terminal and RTT testing server be the transmission of wireless network parameter, test data, test data and the transmission and the time of advent of the time of advent, response data and response data, uploads to the interpretation of result server; The interpretation of result server calculates test result, stores central database into;
S
7If, test result activation threshold value condition, then show by the web server automatically, or be revealed by calling.
Preferably, step S
1In, core net is formulated the routine test scheme in advance and is issued to the test terminal, and the test terminal is tested according to this testing scheme again.
Preferably, described core net comprises the described RTT testing server of claim 1, interpretation of result server, central database, note application server, online upgrading server, Web server and Application Logic Server.
Preferably, step S
1In, formulate the real-time testing scheme by the web interface of web server, core net obtains this testing scheme by note application server notice test terminal to the online upgrading server, upgrade.
Preferably, step S
1In, the content of described testing scheme comprises the size of packet, transmission time interval, transmission duration or quantity forwarded and sets for the transmission rule of elongated packet.
Preferably, step S
6The test result that middle interpretation of result server calculates comprises the transmitting time of packet and the time difference of the time of advent, the wireless network parameter that contrast is noted simultaneously, can count time delay, the throughput of network, packet loss, the incorrect order rate information of transfer of data, can judge which wireless network parameter the transmission of packet has been produced influence.
Preferably, step S
7In, threshold condition is predefined propagation delay time or packet loss, when the propagation delay time in the test result that calculates or packet loss during greater than preset value, thinks and has triggered threshold condition.
Preferably, described RTT test macro comprises GIS server, step S
7In, this GIS server is associated test result and geography information, and the geography information of test result representative can show by the web server, thereby can judge the test result in certain place.
Another technical scheme provided by the invention is:
A kind of method of testing of aforesaid RTT test macro, the test terminal in this RTT test macro comprises caller test terminal and called test terminal, its characteristics are that it may further comprise the steps:
S
1, described caller and called test terminal obtain routine test scheme or real-time testing scheme;
S
2, caller and called test terminal will carry out synchronously the time separately, be consistent;
S
3, the caller test terminal is according to step S
1In testing scheme send test data to terminal called, gather wireless network parameter simultaneously, the transmitting time of caller test terminal record test data, the time of advent of called test terminal record test data;
S
4, called test terminal responds the test data of caller test terminal, and response data is returned to the caller test terminal, gathers wireless network parameter simultaneously, the transmitting time of recording responses data;
S
5, the caller test terminal receives described response data, simultaneously the time of advent of recording responses data, stop to gather wireless network parameter after record finishes, and notify called test terminal to stop test;
S
6, caller and called test terminal be the transmission of wireless network parameter, test data, test data and the transmission and the time of advent of the time of advent, response data and response data, uploads to the interpretation of result server; The interpretation of result server calculates test result, stores central database into;
S
7If, test result activation threshold value condition, then show by the web server automatically, or be revealed by calling.
Preferably, step S
1In, core net is formulated the routine test scheme in advance and is issued to caller and called test terminal, and caller and called test terminal are tested according to this testing scheme again.
Preferably, described core net comprises the described RTT testing server of claim 1, interpretation of result server, central database, note application server, online upgrading server, Web server and Application Logic Server.
Preferably, step S
1In, formulate the real-time testing scheme by the web interface of web server, core net obtains this testing scheme by notice caller of note application server and called test terminal to the online upgrading server, upgrade.
Preferably, step S
1In, the content of described testing scheme comprises the size of packet, transmission time interval, transmission duration or quantity forwarded and sets for the transmission rule of elongated packet.
Preferably, step S
6The test result that middle interpretation of result server calculates comprises the transmitting time of packet and the time difference of the time of advent, the wireless network parameter that contrast is noted simultaneously, can count time delay, the throughput of network, packet loss, the incorrect order rate information of transfer of data, can judge which wireless network parameter the transmission of packet has been produced influence.
Preferably, step S
7In, threshold condition is predefined propagation delay time or packet loss, when the propagation delay time in the test result that calculates or packet loss during greater than preset value, thinks and has triggered threshold condition.
Preferably, described RTT test macro comprises GIS server, step S
7In, this GIS server is associated test result and geography information, and the geography information of test result representative can show by the web server, thereby can judge the test result in certain place.
Positive progressive effect of the present invention is: the present invention for a kind ofly can dispose flexibly, unattended duty running, Long-distance Control, remote upgrade and wieldy mobile communication network RTT test macro.It belongs to a kind of test macro that carries out end-to-end test for the RTT index of wireless network real-time data service, and can test and analyze the data transmission delay of the whole network wireless network, and the fixer network problem, carry out the network optimization; Also can under the unattended situation of terminal, initiate the test of large amount of complex at the core net far-end, accomplish monitoring in 7*24 hour for network by the engineer.This system can allow operator's RTT index in the Measurement Network easily, by in different environment, arranging the test terminal, operator need not use lot of manpower and material resources, but can obtain 7*24 hour test result of substantive test point, accomplishes each details in the real-time awareness network.Native system can also be used for radio network route measuring, can carry out the RTT test to the whole network under current intelligence, and test result can be used for radio network optimization.
Description of drawings
Fig. 1 is the schematic diagram of the RTT test macro of the embodiment of the invention 1.
Fig. 2 is the module diagram of the test terminal of the embodiment of the invention 1.
Fig. 3 is the method for testing flow chart of the terminal of the embodiment of the invention 2 to core net.
Fig. 4 is the method for testing flow chart of the terminal of the embodiment of the invention 3 to terminal.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
Embodiment 1
Below the RTT test macro among the present invention is added a concrete explanation.
Shown in Fig. 1-4, the RTT test macro of the wireless network data business among the present invention comprises:
A, test terminal 11 are used for by wireless network, carry out the transmission and the reception of test data with core net or other test terminals.In the present embodiment, can place several test terminals throughout, these terminals can be passed through Long-distance Control, initiate some tests (such as calling, receive and dispatch note, carrying out the service of FTP/PING/HTTP) automatically.The test terminal can also comprise fixing test terminal and two kinds at the mobile testing terminal that the GPS function is arranged, and in the fixing test terminal, except 3G wireless data function, also has the WiFi function, can be used for the wireless core net that uploads to of test result.
As Fig. 2 is a kind of test terminal that present embodiment adopted, BP (baseband processing module 112) is the radio base band processing section, all handles in this section as radio protocol stack and the baseband portion of EVDO, WCDMA-HSDPA/HSUPA, TD-SCDMA (more than be wireless protocols of the prior art) etc.; RF (radio-frequency module 113) is a radio-frequency module, and by radio-frequency module, digital signal just can be converted to analog signal, goes out by the antenna transmission that is connected with RF.With AP (the application program processing module 111) part that BP links to each other, be the module at test application place, this part application program has made up the required various testing schemes of engineer flexibly, and can be according to new testing requirement, the change testing scheme.Also comprise part of module such as relevant power management, IO in the test terminal.Owing to use Embedded System Design, terminal system is stable, low consumption.The parameter situation of terminal is as follows: big Capacity design, the memory space of 400MBits can be provided for application program, and comprise test data file, application program etc.; The intelligence low power design enters resting state automatically in the time need not testing, high capacity cell can guarantee that system standby is more than 48 hours under 220V alternating current powering-off state; The multi-mode design, can carry out multiple wireless network compatibility, GPRS/EDGE, CDMA1X, EVDO, LTE, WiFi, WiMax, WCDMA-HSUPA (more than be wireless protocols of the prior art), modularized design flexibly, make operator save cost according to the rapid conversion of real network situation; TTL sets, and ttl value that can the setting data bag in the software cooperates the RTT testing server, can understand the transmission situation of packet in network indirectly.
B, RTT testing server 12 are used for test data to the test terminal and respond and handle.
C, interpretation of result server 13 are used for the various data that test terminal and RTT testing server are uploaded are carried out association analysis, calculate test result; So that the engineer can inquire about test result by Web server.
D, central database 14 are used to deposit the test result that the interpretation of result server calculates.
E, note application server 15 by linking to each other with the SMS platform of wireless network, send notifying messages to the test terminal.This server provides core net and terminal to carry out the passage of note order control.
F, online upgrading server 16 are deposited the testing scheme of new customization, obtain according to the notifying messages of note application server for the test terminal.In case the engineer has determined new testing scheme by the web server, testing scheme promptly can be placed on the online upgrading server.Relevant terminal can be obtained up-to-date testing scheme according to the note order.
G, Web server 17 are used to customize testing scheme, and the test result that calculates of display result Analysis server.This Web server can provide friendly man-machine interface, and note and Data Control order complicated represent to the engineer with patterned web mode.The engineer carries out the customization of testing scheme by Web server.
H, Application Logic Server 18 are connected with described test terminal, central database and each server, and described test terminal, central database and each server are by this Application Logic Server interaction data.In the present embodiment, each core network element is by the unified scheduling of Application Logic Server, and the test terminal can be by note and data dual mode, by the unified scheduling of Application Logic Server.
Except the described each several part of a-h, the RTT test macro can also comprise GIS server 19, be used for test result and geography information are associated, the geography information of test result representative can show by the web server, thereby can judge the test result in certain place.The engineer is carrying out data query when calling with Web server like this, can see intuitively the test result representative geography information---the XX test result in current XX place how.Aforesaid core net is those 7 kinds of network elements of this area general reference core, comprise described RTT testing server, interpretation of result server, central database, note application server, online upgrading server, Web server and Application Logic Server, refer in particular to described RTT testing server.In the communications industry, be placed on and be referred to as core net in the machine room.And in tested operator's wireless network, core net (mobile network's switch) and the wireless base system of oneself arranged.
Embodiment 2
The method of testing of RTT test macro is divided into terminal to core net among the present invention, and terminal is to two kinds at terminal.At first introduce the method for testing of terminal to core net below, it comprises two kinds of routine test and real-time testings again.Specifically may further comprise the steps:
The test terminal can also perhaps be tested by note or data mode in real time by presetting testing process.Be in the test terminal, one " test timetable " arranged, such as: morning 9:00, www.sina.com.cn is carried out RTT test; Morning, 9:10 carried out twice RTT test etc. to www.symantec.com, evening 12:00, restart once automatically the test terminal.The mode of real-time testing is meant, when the morning, 9:35 divided 27 seconds, originally preset and do not have this test in the testing process, but possible engineer need know the state that this point is current at once, will allow system send out a special note and go, allow terminal carry out certain test (calling, PING/FTP/HTTP etc.).
Step 103, test terminal send test data according to the testing scheme in the step 101 to the RTT testing server, gather wireless network parameter simultaneously, the transmitting time of test terminal record test data, the time of advent of RTT testing server record test data.Present embodiment is exemplified below test.The test terminal is according to setting in advance or requiring in real time, such as initiating a test, condition is: length is 500bytes's, the packet of TTL=15, issue the IP address (as 202.112.14.174) of testing server, send 100 continuously, the overtime time delay of the transmission of each packet (the wait judgement time that the transmission past does not receive) was 2 seconds, and the transmission of each packet was spaced apart for 5 seconds.These parameters all are variable, all are to use for example, gather wireless network parameter simultaneously, write down the current testing time.According to record, all there is precise time the time of sending or receiving of each packet (such as passing through GPS, record is accurate to microsecond or millisecond), check two parts of records of terminal and server so, can know accurately that this packet has been spent how long in network, to transmit.And the wireless network parameter that contrast is noted simultaneously, can learn, if the delivery time of certain or a few packets is long, perhaps lose etc. and not wish that situation about seeing takes place, be because the deterioration of which parameter index in the wireless network causes.After experienced radio network optimization engineer has seen, just can know what the reason of this problem of generation is, thereby make optimisation strategy for this part network.
Step 104, RTT testing server respond the test data of test terminal, and response data is returned to the test terminal, and the RTT testing server is the transmitting time of recording responses data simultaneously.
Step 105, test terminal receive described response data, simultaneously the time of advent of recording responses data, stop to gather wireless network parameter after record finishes.Above-mentioned steps has constituted loopback test, and a packet sends to testing server in other words, and testing server sends the meeting test terminal to this packet again, and a such test just is called loopback test.The meaning of this test is, can test out the time of whole loopback, and this time has intactly been represented the real perception of user.Import in the IE the inside such as the user: http://www.sina.com.cn, after the input, his carriage return, in fact this computer just sends the server of the access request of a HTTP (HTML (Hypertext Markup Language)) to sina, and the server of sina returns to this user's computer to relevant picture, literal etc. more then.This is exactly the process of a loopback in fact.
Step 106, test terminal and RTT testing server upload to the interpretation of result server with the transmission of wireless network parameter, test data, test data and the transmission and the time of advent of the time of advent, response data and response data; The interpretation of result server calculates test result, stores central database into.The IP network that the test terminal normally provides by EVDO or WiFi is uploaded data with the mode of FTP (file transfer protocol (FTP)).RTT testing server and interpretation of result server all a local area network (LAN) inside, have a variety of modes to realize, FTP, socket (socket) connection, TCP or the like.
If step 107 test result activation threshold value condition then shows by the web server automatically, or is revealed by calling.Wherein threshold condition can allow the engineer be provided with.Different networks is in the different periods, and for different tested objects, possible index is all different., may think time delay greater than 60ms such as Shanghai here, it is 1% just very poor that packet loss is higher than.But for the Panzhihua in Sichuan, possible time delay is greater than 120ms, and packet loss is higher than 2%, and just calculation is poor.This permutation and combination does not have limit, and the engineer of various places can set in this test macro and realize accordingly according to the experience of oneself.In this step, can adopt the GIS server that test result and geography information are associated, the geography information of test result representative can show by the web server, thereby can judge the test result in certain place.
Above-mentioned steps 101～107, those skilled in the art can go concrete realization according to its relevant knowledge known and the disclosed content of this specification, and the specific implementation of each step is the state of the art, is not inventive point of the present invention place.
Embodiment 3
At first introduce the method for testing of terminal to terminal below, it comprises two kinds of routine test and real-time testings again.Specifically may further comprise the steps:
Step 201, described caller and called test terminal obtain routine test scheme or real-time testing scheme.In the present embodiment, obtain the method for routine test scheme and real-time testing scheme and the content of testing scheme, basic identical with among the embodiment 2 repeats no more.At preset time, the called test terminal of caller starts, and prepares to test.
Step 202, caller and called test terminal will be carried out synchronously the time separately, are consistent.In the present embodiment, basic identical among synchronous method and the embodiment 2 repeats no more.This time test of also determining to have on the distant terminal resource can the response test terminal to be initiated in the present embodiment simultaneously.
Step 204, called test terminal respond the test data of caller test terminal, and response data is returned to the caller test terminal, gather wireless network parameter simultaneously, the transmitting time of recording responses data.
Step 206, caller and called test terminal upload to the interpretation of result server with the transmission of wireless network parameter, test data, test data and the transmission and the time of advent of the time of advent, response data and response data; The interpretation of result server calculates test result, stores central database into.Upload to basic identical among the method for interpretation of result server and the embodiment 2, repeat no more.
If step 207 test result activation threshold value condition then shows by the web server automatically, or is revealed by calling.In this step, can adopt the GIS server that test result and geography information are associated, the geography information of test result representative can show by the web server, thereby can judge the test result in certain place.
Above-mentioned steps 201～207, those skilled in the art can go concrete realization according to its relevant knowledge known and the disclosed content of this specification, and the specific implementation of each step is the state of the art, is not inventive point of the present invention place.
What above-mentioned 3 embodiment described is that the test terminal is as the unattended layout of fixed terminal, but those skilled in the art should be clear, the present invention can also be used for radio network route measuring, can carry out the RTT test to the whole network under current intelligence, and test result can be used for radio network optimization.What radio network route measuring was adopted is the dut terminal that moves, and the principle of its method of testing is identical with above 3 embodiment, so do not repeat them here.
In sum, the invention discloses a kind of under wireless 2.5G (two kinds of standards of GPRS/EDGE, CDMA1X), 3G (EVDO, WCDMA, three kinds of standards of TD-SCDMA), 3.5G, 3.75G, 4G (WiFi, WiMAx, LTE) even the higher high-speed data wireless network, the system and method that RTT user's perceived effect of data service-user is tested.Main improvement of the present invention is:
One, on system constitutes with existing different.Existing RTT testing equipment needs complicated testing equipments such as related portable computer, testing mobile phone, professional RTT testing software equipment, and the present invention constructs the test terminal by the built-in terminal platform, the data time related, data of adopting mobile communication system and global-positioning technology (GPS) to finish core net is related with geography information, is a kind of Auto-Test System of intelligence.Existing method, because necessary engineer's execute-in-place, the engineer connects modem (modulator-demodulator) by notebook computer, connect testing mobile phone, go to the place of test, just can test, and can only carry out the test of the three unities simultaneously, can not carry out the test in a plurality of places simultaneously, run into traffic congestion, traffic congestion etc., efficient is all very low.
System of the present invention can carry out the RTT test, and collect relevant parameter by being deployed in different local test terminal acquisition parameters, after the information such as comprehensive GPS, time synchronized, data by short message or data network, is sent to core net.The interpretation of result system of core net can analyze test data, and carries out intelligence and present, and offers provider customer's visualized result.The present invention is because existing work such as " engineer are being with computer, modem, mobile phone to on-the-spot; engineer's manual operation testing software carries out corresponding test parameter setting; behavioral test is initiated; the test data record ", be integrated on the test terminal, this test terminal is to be deployed in testing location throughout the year, by the 220V AC-powered.Having improved the efficient of test so greatly (wants to survey what what is surveyed, just think how to test and how to test, just think when to test and when test), reduced expense (experienced engineer's is manually all very expensive, adds the transport cost that comes and goes between each testing location).
Two, RTT test in the past needs the very engineer of specialty, carries valuable test instrumentation, hurries to the fault point to test.Various situations among the mobile network are fast changing, and congestion condition also changes fast along with stream of people's ground fast moving.Often the engineer does not also arrive the fault point, and fault has disappeared, and can't accomplish real-time testing, finds in real time, and real-time analysis solves.
The terminal of this system is divided into vehicle-mounted and fixes two kinds.For the zone that needs key monitoring, dispose fixed terminal and monitor, in case pinpoint the problems, the engineer need not be on the scene, and carries out specific testing scheme by the network remote operating terminal, gets final product the problem place that analysis and judgement goes out network; Car-mounted terminal can be installed on the vehicle especially, and network is carried out long-term, real-time test and and monitoring.Test zone has also comprised road area, makes test result more comprehensive.
Three, the test instrumentation of RTT is all very complicated usually, causes cost high.And embedded platform is adopted in the test terminal of this system, reaches following advantage:
Real-time: in case produce testing requirement, the engineer downloads testing scheme by web interface customizing testing scheme, begins to carry out test to terminal, can finish with interior at 1 minute the soonest, compares traditional means, and revolutionary innovation is arranged on efficient.
The data upload means are various: the characteristics that make full use of modern communication networks, can upload data by multiple means, include, but are not limited to note, GPRS/EDGE, CDMA1X, WCDMA-HSUPA, EVDO, WiFi, WiMax, LTE (more than be wireless protocols of the prior art) etc., make the core net engineer can obtain test data fast, so that express analysis.
Unattended duty: the test of terminal can be divided into two kinds of routine test and real-time testings.Under the routine test situation, need not manual intervention, terminal can be tested voluntarily, accomplishes real 7*24 hour monitoring wireless network situation.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make numerous variations or modification to these execution modes.Therefore, protection scope of the present invention is limited by appended claims.
Claims (19)
1. the RTT test macro of a wireless network data business is characterized in that it comprises:
The test terminal is used for by wireless network, carries out the transmission and the reception of test data with core net or other test terminals;
The RTT testing server is used for test data to the test terminal and responds and handle;
The interpretation of result server is used for the various data that test terminal and RTT testing server are uploaded are carried out association analysis, calculates test result;
Central database is used to deposit the test result that the interpretation of result server calculates;
The note application server by linking to each other with the SMS platform of wireless network, sends notifying messages to the test terminal;
The online upgrading server is deposited the testing scheme of new customization, obtains according to the notifying messages of note application server for the test terminal;
Web server is used to customize testing scheme, and the test result that calculates of display result Analysis server; And
Application Logic Server is connected with described test terminal, central database and each server, and described test terminal, central database and each server are by this Application Logic Server interaction data.
2. the RTT test macro of wireless network data business as claimed in claim 1, it is characterized in that, this RTT test macro also comprises the GIS server, be used for test result and geography information are associated, the geography information of test result representative can show by the web server, thereby can judge the test result in certain place.
3. the RTT test macro of wireless network data business as claimed in claim 1 or 2, it is characterized in that described core net comprises described RTT testing server, interpretation of result server, central database, note application server, online upgrading server, Web server and Application Logic Server.
4. the method for testing of a RTT test macro as claimed in claim 1 is characterized in that, it may further comprise the steps:
S
1, the test terminal obtains routine test scheme or real-time testing scheme;
S
2, test terminal and core net will carry out synchronously the time separately, be consistent;
S
3, the test terminal is according to step S
1In testing scheme send test data to the RTT testing server, gather wireless network parameter simultaneously, the transmitting time of test terminal record test data, the time of advent of RTT testing server record test data;
S
4, the RTT testing server responds the test data of test terminal, and response data is returned to the test terminal, the RTT testing server is the transmitting time of recording responses data simultaneously;
S
5, the test terminal receives described response data, simultaneously the time of advent of recording responses data, stops to gather wireless network parameter after record finishes;
S
6, test terminal and RTT testing server be the transmission of wireless network parameter, test data, test data and the transmission and the time of advent of the time of advent, response data and response data, uploads to the interpretation of result server; The interpretation of result server calculates test result, stores central database into;
S
7If, test result activation threshold value condition, then show by the web server automatically, or be revealed by calling.
5. the method for testing of RTT test macro as claimed in claim 4 is characterized in that, step S
1In, core net is formulated the routine test scheme in advance and is issued to the test terminal, and the test terminal is tested according to this testing scheme again.
6. the method for testing of RTT test macro as claimed in claim 5, it is characterized in that described core net comprises the described RTT testing server of claim 1, interpretation of result server, central database, note application server, online upgrading server, Web server and Application Logic Server.
7. the method for testing of RTT test macro as claimed in claim 4 is characterized in that, step S
1In, formulate the real-time testing scheme by the web interface of web server, core net obtains this testing scheme by note application server notice test terminal to the online upgrading server, upgrade.
8. the method for testing of RTT test macro as claimed in claim 4 is characterized in that, step S
1In, the content of described testing scheme comprises the size of packet, transmission time interval, transmission duration or quantity forwarded and sets for the transmission rule of elongated packet.
9. the method for testing of RTT test macro as claimed in claim 4 is characterized in that, step S
6The test result that middle interpretation of result server calculates comprises the transmitting time of packet and the time difference of the time of advent, the wireless network parameter that contrast is noted simultaneously, can count time delay, the throughput of network, packet loss, the incorrect order rate information of transfer of data, can judge which wireless network parameter the transmission of packet has been produced influence.
10. the method for testing of RTT test macro as claimed in claim 4 is characterized in that, step S
7In, threshold condition is predefined propagation delay time or packet loss, when the propagation delay time in the test result that calculates or packet loss during greater than preset value, thinks and has triggered threshold condition.
11. the method for testing of RTT test macro as claimed in claim 4 is characterized in that, described RTT test macro comprises GIS server, step S
7In, this GIS server is associated test result and geography information, and the geography information of test result representative can show by the web server, thereby can judge the test result in certain place.
12. the method for testing of a RTT test macro as claimed in claim 1, the test terminal in this RTT test macro comprises caller test terminal and called test terminal, it is characterized in that it may further comprise the steps:
S
1, described caller and called test terminal obtain routine test scheme or real-time testing scheme;
S
2, caller and called test terminal will carry out synchronously the time separately, be consistent;
S
3, the caller test terminal is according to step S
1In testing scheme send test data to terminal called, gather wireless network parameter simultaneously, the transmitting time of caller test terminal record test data, the time of advent of called test terminal record test data;
S
4, called test terminal responds the test data of caller test terminal, and response data is returned to the caller test terminal, gathers wireless network parameter simultaneously, the transmitting time of recording responses data;
S
5, the caller test terminal receives described response data, simultaneously the time of advent of recording responses data, stop to gather wireless network parameter after record finishes, and notify called test terminal to stop test;
S
6, caller and called test terminal be the transmission of wireless network parameter, test data, test data and the transmission and the time of advent of the time of advent, response data and response data, uploads to the interpretation of result server; The interpretation of result server calculates test result, stores central database into;
S
7If, test result activation threshold value condition, then show by the web server automatically, or be revealed by calling.
13. the method for testing of RTT test macro as claimed in claim 12 is characterized in that, step S
1In, core net is formulated the routine test scheme in advance and is issued to caller and called test terminal, and caller and called test terminal are tested according to this testing scheme again.
14. the method for testing of RTT test macro as claimed in claim 13, it is characterized in that described core net comprises the described RTT testing server of claim 1, interpretation of result server, central database, note application server, online upgrading server, Web server and Application Logic Server.
15. the method for testing of RTT test macro as claimed in claim 12 is characterized in that, step S
1In, formulate the real-time testing scheme by the web interface of web server, core net obtains this testing scheme by notice caller of note application server and called test terminal to the online upgrading server, upgrade.
16. the method for testing of RTT test macro as claimed in claim 12 is characterized in that, step S
1In, the content of described testing scheme comprises the size of packet, transmission time interval, transmission duration or quantity forwarded and sets for the transmission rule of elongated packet.
17. the method for testing of RTT test macro as claimed in claim 12 is characterized in that, step S
6The test result that middle interpretation of result server calculates comprises the transmitting time of packet and the time difference of the time of advent, the wireless network parameter that contrast is noted simultaneously, can count time delay, the throughput of network, packet loss, the incorrect order rate information of transfer of data, can judge which wireless network parameter the transmission of packet has been produced influence.
18. the method for testing of RTT test macro as claimed in claim 12 is characterized in that, step S
7In, threshold condition is predefined propagation delay time or packet loss, when the propagation delay time in the test result that calculates or packet loss during greater than preset value, thinks and has triggered threshold condition.
19. the method for testing of RTT test macro as claimed in claim 12 is characterized in that, described RTT test macro comprises GIS server, step S
7In, this GIS server is associated test result and geography information, and the geography information of test result representative can show by the web server, thereby can judge the test result in certain place.
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| CN2009101979051A CN102056187A (en) | 2009-10-29 | 2009-10-29 | System and method for testing round-trip time (RTT) of wireless network data traffic |
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| CN2009101979051A CN102056187A (en) | 2009-10-29 | 2009-10-29 | System and method for testing round-trip time (RTT) of wireless network data traffic |
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Application publication date: 20110511 |