CN100352184C - Method of positioning speech service fault of mobile system on-line - Google Patents
Method of positioning speech service fault of mobile system on-line Download PDFInfo
- Publication number
- CN100352184C CN100352184C CNB2004100266285A CN200410026628A CN100352184C CN 100352184 C CN100352184 C CN 100352184C CN B2004100266285 A CNB2004100266285 A CN B2004100266285A CN 200410026628 A CN200410026628 A CN 200410026628A CN 100352184 C CN100352184 C CN 100352184C
- Authority
- CN
- China
- Prior art keywords
- source
- test
- network
- node
- vocoder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The present invention relates to an on-line positioning method for speech service faults of a mobile system, which comprises the following steps that a source terminal and a target terminal are selected, and data collection required by speech fault positioning test is accomplished by a background test control module of a source network; the source terminal is corresponding to the background to automatically start source terminal test, and running states of resources of the source network used by the source terminal are collected; test result analysis is entered, and a conclusion is output to a failure recording file to end a positioning process. The implementation of the whole process of the present invention is carried out in a real-time mode, which is favorable to the requirements of engineering achievement. At the same time, a mode of quantitative test is used, the positioning accuracy of faults can be positioned to a key node and positioning accuracy rate is high. A test result of a foreground test module is received by the background, and enormous original data do not need receiving, which has smaller influence on the performance of foreground and background systems.
Description
Technical field
The present invention relates to occur under the voice service abnormal situation in a kind of mobile system running, how the method for quick online fault location occurrence positions.
Background technology
Existing mobile network's chief component comprises: portable terminal, BTS (base station transceiver), transmission equipment, BSC (base station controller), MSC network elements such as (mobile switching centres).Each network element internal comprises a plurality of service nodes again, and the fault of each node may be presented as directly that all the terminal voice communication is similarly unusual, and this has brought very big puzzlement for the location of the system failure.The main composition network element of CDMA 1X mobile communication equipment is described as Fig. 1.MS (101) is a mobile terminal device, may be fixed station, wireless network card or travelling carriage.Base station transceiver BTS (102) and base station controller BSC (104) constitute the Radio Access Network of CDMA (code division multiple access) together.BTS mainly comprises Radio Frequency Subsystem and Channel Elements, and the former finishes the conversion of radio frequency and baseband signal, and the latter finishes the modulation function of baseband signal.BSC mainly finishes professional processing, comprises the processing of wireless calling signaling, and the management of resource distributes, and the functions such as adaptation processing of speech data business.Speech business and circuit data service exchange by MSC (106); Data service is transferred to packet data serving node PDSN (108) by grouping controlled entity PCF (107) and is routed to external network.
What relatively embody a concentrated reflection of at present has unusually: echo, monolateral conversation, noise, cross-talk or the like phenomenon.Wanting in so complicated communication system, finish fault location to concrete key node, is very difficult thing.
The present Fault Locating Method that adopts, a kind of is to adopt special monitoring or data acquisition equipment (comprising external monitoring instrument usually), under situation about breaking down, the resource information of inquiry fault, the physical interface that provides according to hardware in the system accurately inserts monitoring equipment, and the information according to AM/BAM correctly is provided with monitoring parameter, just can finish the isolation of interface section fault.
Fig. 2 adopts external monitoring equipment method to carry out the fault location schematic diagram.The inside composition of BSC among Fig. 1 and MSC has been carried out refinement.Wherein BSC (104) mainly comprises BSC switching network (202) and finishes exchanges data and interconnection between inner each module of BSC, may be ATM, Ethernet or other switch network architectures.The inner main service node of BSC is 203 vocoders and 204 selectors.Vocoder is mainly finished conversion and the matching feature between aerial sign indicating number type and the PCM sign indicating number type, and selector is finished selection, the multiplexing and demultiplexing function of air traffic frame.201Abis interface module between BSC and the BTS (102) is finished the digital junction function, with 103 interconnection of external transmission net.A interface module 206 between BSC and the MSC is finished the relay interconnection function of equipment room interface equally.Packet data service still is routed to 108PDSN by after the 107PCF buffer memory, and then finishes the termination of wireless point-to-point link between 101MS and PDSN, realizes the intercommunication with outside public data network PDN209.
The trunk interface node is when the signal definition of backboard/veneer, and the receiving and transmitting signal of often drawing differential transfer is to public or private jack, and monitoring equipment usually can be by finishing the assist location of partial fault to the monitoring of these differential signals.A interface module between BSC and the MSC and MSC and the interconnected trunk interface of public switched telephone network (PSTN) PSTN (105) adopt the trunking scheme of E1/T1 usually.
Be isolated fault, insert monitoring equipment 205 at A interface module 206 places of the A of BSC interface module 206 or MSC (106), orientation problem is in BSC side or MSC side.If problem occurs in the MSC side, also need further fault location to occur in MSC inner exchanging network 207 or the external network that interconnects with MSC, can insert monitoring equipment in trunk interface part 208 positions between MSC and PSTN.
After finishing above-mentioned coarse localization, in the location of each network element internal refinement, also need to try every possible means again in addition, use the online fault self-checking means of each internal system further to navigate to key node.Therefore, adopt this kind method to have bigger limitation separately, often be applied in the occasion of assisting fault location.The prerequisite that this method is implemented is: at fault in-situ, and indispensable monitoring instrument; Need the fault location personnel more clearly in addition for the system hardware and software design details; Need in system design, reserve the interface that monitoring equipment inserts simultaneously.In addition,, need operator's permission on the one hand, objectively may bring certain interference and potential safety hazard in addition, such as the short circuit of backboard contact pin, static or the like to system owing to relate to the access external equipment.Therefore this kind method is only used when additive method is insurmountable.
Another way that adopts is exactly to add the backstage diagnostic test in equipment at present, when fault, specify corresponding suspect node that data are reported the backstage, by the form storage of backstage with file, the engineer is according to after the special resume module of this The data, and analysis obtains conclusion according to result.Fig. 3 is that existing background server 210 is gathered the fault location flow process that initial data is analyzed.301 send the corresponding data acquisition order from the backstage, require to realize monitoring for the resource of appointment; After the foreground correspondence received orders in 302, with the state of foreground module, receiving and transmitting voice Frame or PCM signal reported so that analyze to the backstage as requested in real time.In 303 the tester think collect enough data after, transmission stops the order of data acquisition, avoid long data acquisition to cause AM/BAM communication overload, influenced other recording of informations, recovered normal operating condition after the foreground receives and ceases and desist order.304 this moment the backstage data of collecting can be stored as file according to certain form; Then needing to carry out complicated valid data according to the data frame format that storage format and foreground report in 305 extracts and Data Format Transform; If the speech frame of compression need be input to corresponding emulation platform and carry out tone decoding, obtain the phonetic matrix of 14bit dynamic range in 306.In 307 for the data of extracting, analyze, whether the vocoder coding decoded state such as the foreground is normal, whether the time slot setting is normal, whether decoded speech meets foreground test case or the like, and whether analysis-by-synthesis orientation problem, if can explain then process ends 308, otherwise choose other suspect node in 309 and do same operation, up to positioning problems.All operations relates to the node that can carry out data acquisition and comprises: the Channel Elements of BTS, the selector portion of BSC, the vocoder of BSC (comprising main control part and vocoder codec unit).
Owing to adopt the way of background acquisition initial data, need the data traffic of reception big, bigger to the impact on backstage, the form complexity, the backstage analysis module is with respect to the part reprint that is the foreground processing module, and workload is bigger.This method is owing to need the professional that the data structure on foreground is analyzed, and is decoded into voice document, but the operational degree on the engineering is not strong.This method also has a shortcoming to be exactly: lack real-time.And the personnel of possible data collection and data analysis are different, add the corresponding relation of lot of data and test condition, give non real-time analysis, and bigger difficulty brought in the comprehensive location of problem.This method does not possess the characteristics of simple and easy fault location, does not possess the condition of through engineering approaches fault location.
Summary of the invention
The technical problem to be solved in the present invention is, the method of a kind of new mobile system voice On-line Fault location mobile service problem is proposed, before can solving well equipment and method can't fault location to key node, need special equipment, be not easy to engineering construction, economy/poor stability, real-time difference and to the shortcomings such as local time's shock effect of background server.
Technical scheme and embodiment for the ease of the back are described, definition in the present invention: a terminal choosing registration in this mobile system net is a source terminal, the session opposite end corresponding with source terminal is target terminal (can be landline telephone, or the terminal of outer net).The network of source terminal correspondence is called source-end networks, and the network of target terminal correspondence is called objective network, and the test that the source network side is carried out is the test of source end, and the test that the objective network side is carried out is tested destination end.For convenience of description, the composition veneer with system equipment is commonly referred to as the foreground; The Operation and Maintenance server is called backstage or background server.
Technical scheme of the present invention is:
1, the method for a kind of mobile system speech business On-line Fault location may further comprise the steps:
1.1 choose source terminal and target terminal, the background test control module of source network is finished the data acquisition that the voice fault location test needs;
1.2 source end test starting is initiated on the corresponding backstage of source terminal automatically, collects the source network running states of resources that source terminal uses;
1.3 enter test result analysis, the output conclusion finishes positioning flow to the failure logging file.
Described step 1.2 specifically comprises:
2.1 the background test monitoring module according to the data that collect, is selected the source network resource key node that source terminal uses;
2.2 the background test monitoring module is consulted concurrent origin end test with selected each key node of source network foreground;
2.3 the request of each key node response monitoring module of source network foreground starts test, at the preceding node of cycle tests of oppositely all exporting to the downstream, and the cycle tests that sends at preceding reverse reception and coupling adjacent node, matching result regularly reports test result after handling;
2.4 source terminal, target terminal under test mode data acquisition and report the background monitoring module;
2.5 the background test monitoring module is stored for the test result under each node test state of source network.
Described key node comprises network vocoder, vocoder controller, selector and Channel Elements.
Can also start the test of target side after step 1.2, the test result analysis in the step 1.3 also comprises the target side test result analysis.
Test to target side may further comprise the steps:
6.1 the node of source network correspondence is given in the request of sending automatically of source background module, requires to start the test of objective network;
6.2 after the network respective nodes receives orders, generate the Dual Tone Multifrequency sequence that starts the objective network test, output to objective network;
6.3 if the objective network respective nodes normally detects initiating sequence, send response sequence to source network, and start the test pattern of each node of objective network side foreground as requested; If do not receive response sequence within the fixed time at source network, communication failure between source network and the objective network boundary node then is described, enter test result analysis;
The cycle tests that 6.4 each node output cycle tests of objective network side to the node in downstream, receives and the coupling adjacent node sends, matching result regularly gathers, and by the DTMF sequence test result is issued source network;
6.5 source network detects after the test result, reports the background monitoring module; If do not receive the test result sequence at source network within the fixed time, opposite end objective network fault then be described.
Test result analysis is described in detail in embodiment.
The present invention does not need the professional to handle the data of collection, and the enforcement of whole process is real-time, is beneficial to the requirement that through engineering approaches realizes; Adopt the mode of quantitative test simultaneously, the failure location precision can navigate to key node, and the locating accuracy height is beneficial to the solution of problem; The backstage only need receive the test result of foreground test module, does not need to receive huge initial data, and is less for the performance impact of AM/BAM system; This method only need increase soft test module in the existing system version, be supported in existing mobile system hardware platform and realize that fringe cost is low, is a kind of settling mode of economy.
Description of drawings
Fig. 1 is the business realizing basic interface schematic diagram of cdma system;
Fig. 2 is that the external monitoring equipment method of available technology adopting is carried out the fault location schematic diagram;
Fig. 3 is that available technology adopting back-end data capturing analysis method carries out the fault location flow process;
Fig. 4 is the main-process stream schematic diagram of voice fault location of the present invention;
Fig. 5 is a source network test analysis main-process stream; Because of figure is bigger, be divided into Fig. 5-1 and Fig. 5-2.
Embodiment
Below simple to adopt us be embodiment with CDMA 1X mobile system, more specifically introduce the present invention.
Fig. 4 is the schematic flow sheet of one embodiment of the present of invention.
A terminal of at first choosing in 401 in the CDMA net is a source terminal, and the opposite end is for then being target terminal.The input of the phenomenon of the failure of background monitoring module reception sources terminal and target terminal is as one of foundation of back analysis-by-synthesis.
For the sake of security, the backstage test enable state of all closing the foreground at ordinary times.In order to initiate test, after corresponding management account number login,, allow foreground system to enter the state of receivability test starting order in 402, wait for that the cycle tests that the background monitoring module is sent starts test pattern by the consistency operation notice.Test finish or call out tear chain open in, all can withdraw from corresponding test pattern.
The background monitoring module is set the key node of the source network side corresponding with source terminal according to the collection of fault point data in 403, and sends predetermined source network test starting order to them, requires to start test pattern.In CDMA 1X mobile system, selecting source network vocoder, vocoder controller, selector and the Channel Elements corresponding with source terminal is key node.
Each key node of 404 source networks is after receiving the test starting order, and the initialization test module comprises the verification of the test data of storage, finishes self check.Be the cycle to activate test module with 20 milliseconds in the CDMA 1X system simultaneously: the cycle tests that each node sends at forward direction coupling upstream node, the forward-link communication situation of quantitative analysis and upstream node, storage matching result; Send the downstream node of cycle tests simultaneously to forward direction.Each node is oppositely mating the cycle tests that upstream node sends, the reverse link communication situation of quantitative analysis and upstream node, storage matching result; Send cycle tests simultaneously to reverse downstream node.According to the matching test result of the preceding reverse link of storing, be aggregated into unified format and report the background monitoring module in 405.After the test of finishing some cycles, finish the test pattern 406 on source network side foreground automatically, and report test result to give the background monitoring module after the foreground module interpretation of result event memory.Usually the result of each coupling is included as: whether have frame losing, whether have CRC (cyclic redundancy) mistake; Whether in the situation that does not have still can not mate under the situation of crc error; Fail self-test etc. whether.The foreground module can analyze this node failure or upstream node fault thus.
The background monitoring module judges that according to the situation of target terminal whether objective network can survey 407, if objective network can not be surveyed, then enters the test result analysis stage 411 after the source network test pattern finishes; Otherwise proceed the testing process of objective network:
The background monitoring module is given the request of sending the test of assistant starting objective network with the source network side vocoder node of objective network interface in 408, and the source vocoder is replied and issued objective network by the DTMF sequence of structure startup objective network test.Objective network detects by detection module in 409, if receive complete cycle tests, then by replying DTMF sequence notification source network.And each key node of notification target network starts test pattern.Each key node of 410 objective networks is after receiving the test starting order, and the initialization test module comprises the verification of the test data of storage, finishes self check.Periodically activate test module simultaneously: the cycle tests that each node sends at forward direction coupling upstream node, the forward-link communication situation of quantitative analysis and upstream node, storage matching result; Send the downstream node of cycle tests simultaneously to forward direction.Each node is oppositely mating the cycle tests that upstream node sends, the reverse link communication situation of quantitative analysis and upstream node, storage matching result; Send cycle tests simultaneously to reverse downstream node.According to the matching test result of the preceding reverse link of storing, be aggregated into unified format and issue source network vocoder node at last with the DTMF form.After the test of finishing some cycles, finish the test pattern 412 on source network side foreground automatically, and report the background monitoring module of source network.
According to the test result analysis-by-synthesis of front, main work is in 411: collect according to Measurement results, the operating state of anti-each node of comprehensive locating source network forward direction afterwards, and the link condition between the node arrive key node with positioning problems.
Fig. 5 is a CDMA 1X source network test result analysis schematic flow sheet, because of figure is bigger, is divided into Fig. 5-1 and Fig. 5-2 two width of cloth and draws.
The background monitoring module detects each node test starting command of foreground and replys in 501, if do not receive, shows the node failure of source network side correspondence in 502, finishes accident analysis.If each node of foreground all produces reply, and enter test pattern, then need to carry out further fault location according to the state analysis of each node under the near-end test pattern.
Enter the source network vocoder of test pattern and normal mode down difference be: (1) vocoder coding device quits work, directly from memory block circulation read test voice sequence, and after verification passes through, as the content of forward direction speech frame; If check errors illustrates source vocoder side fault.(2) decoder is in running order, but the input of decoder switches to the negative testing sequence that receives; Need reverse speech frame in (3) 525, carry out matching detection, so that judge that Channel Elements is to the reverse link situation between the vocoder with the tested speech preface of storage to receiving.(4) under the test mode, need report the state of vocoder.
Enter the Channel Elements of test mode and normal mode down difference be: (1) sends the tested speech sequence of storage to vocoder oppositely increasing circulation except normal transmission of speech frame that aerial demodulation obtains; Equally also there is the verification of storage cycle tests.Detect the tested speech sequence that forward direction receives in (2) 507, so that judge that selector is to the forward link situation between the Channel Elements.
The selector and the following difference of normal mode that enter test mode are: (1) increases the reception to the negative testing voice sequence, and the negative testing voice sequence of receiving is carried out matching detection, so that judge that Channel Elements is to the reverse link situation between the selector; (2) increase is carried out matching detection to the reception of forward direction tested speech sequence to the forward direction tested speech sequence of receiving, so that judge that the vocoder controller is to the forward link situation between the selector; (3) from memory block read test voice sequence, forward direction sends to Channel Elements after the check, so that judge the forward link situation between selector and the Channel Elements; (4), oppositely send to the source vocoder after the check, so that judge the reverse link situation between selector and the source vocoder controller from memory block read test voice sequence;
The vocoder controller and the following difference of normal mode that enter test mode are: (1) increases the reception to the negative testing voice sequence, the negative testing voice sequence of receiving is carried out matching detection, so that judge that selector is to the reverse link situation between the vocoder controller; (2) increase is carried out matching detection to the reception of forward direction tested speech sequence to the forward direction tested speech sequence of receiving, so that judge that vocoder is to the forward direction communication situation between the vocoder controller; (3) from memory block read test voice sequence, forward direction sends to source selector after the check, so that the forward link situation between judgement and the source selector; (4) from memory block read test voice sequence, oppositely send to the source vocoder after the check so as to judge and and the source vocoder between the reverse link situation;
Gather the test data of source terminal end in 503, if analysis is undesired, show that then forward link is unusual between 504 source vocoders and the source terminal, the further positioning flow of fault is as follows:
Source vocoder controller side in (1) 505, whether the cycle tests that detects the forward direction reception mates, and does not show source vocoder unusual 511 if match; Otherwise enter 506.
Source selector side in (2) 506, whether the cycle tests that detects the forward direction reception mates, if do not match, if judging reason in 509 is because frame losing or crc error, show that then the source vocoder is unusual 512 to forward direction communication link between the source selector, otherwise explanation vocoder controller side breaks down 513; If the forward direction cycle tests that selector receives coupling then enters 507.
Channel Elements side in source in (3) 507, whether the cycle tests that detects the forward direction reception mates, if do not match, if judging reason in 510 is because frame losing or crc error, show that then source selector is unusual 514 to forward direction communication link between the Channel Elements of source, otherwise explanation source selector side breaks down 515; If the forward direction cycle tests that the source Channel Elements receives coupling then enters 508.
Can be captured in the data of the other testing mobile phone in source terminal position in (4) 508, whether the other-end of analyzing same carrier frequency sector is normal, if normal, then shows source Channel Elements unusual 517; Otherwise be exactly public carrier frequency sector radio frequency part unusual 516.
If the reason of locating in (1)～(4) in 518 can be explained phenomenon of the failure, show that problem obtains locating 519; If can not explain fully that the tested speech of source terminal side in the phenomenon or 503 of fault is normal, also need test to the reverse link between the vocoder of source for target terminal and source terminal.
Gather the test data of target terminal end in 520,, show that then forward link is unusual between 521 source vocoders and the target terminal if analysis is undesired.The further positioning flow of fault is as follows:
Source selector side in (1) 523, whether detect the cycle tests that oppositely receives mates, if do not match, if judging reason in 528 is because frame losing or crc error, show that then the source Channel Elements is unusual 512 to reverse communication link between the source selector, otherwise explanation source Channel Elements side breaks down 530; If the negative testing sequences match that selector receives then enters 524.
Source vocoder controller side in (2) 524, whether detect the cycle tests that oppositely receives mates, if do not match, if judging reason in 533 is because frame losing or crc error, show that then source selector is unusual 531 to forward direction communication link between the vocoder controller of source, otherwise explanation source selector side breaks down 532; If the negative testing sequences match that source vocoder controller receives then enters 525.
Whether (3) 525 source vocoder controller sides detect the cycle tests that oppositely receives and mate, if do not match, then show source vocoder unusual 526.
If the reason of four kinds of location can be explained phenomenon of the failure in 527, show that problem obtains locating 519; If can not explain the phenomenon of fault fully, need to continue the test 522 of objective network side.
Above the source network test result analysis is described in detail.For the test result analysis of objective network and the source network test result analysis flow process basically identical of Fig. 5, no longer describe here.
The test result analysis of comprehensive source network and objective network can be finished failure location to key node.
This specification description of this invention is an example with CDMA 1X.In the CDMA2000 system, the part network element develops to the all-IP framework, and flow process of the present invention stands good.
Claims (6)
1, the method for a kind of mobile system speech business On-line Fault location may further comprise the steps:
1.1 choose source terminal and target terminal, the background test monitoring module of source network is finished the data acquisition that the voice fault location test needs;
1.2 the background test monitoring module according to the data that collect, is selected the source network resource key node that source terminal uses;
1.3 the background test monitoring module is consulted concurrent origin end test with selected each key node of source network foreground;
1.4 the request of each key node response monitoring module of source network foreground starts test, at the preceding node of cycle tests of oppositely all exporting to the downstream, and the cycle tests that sends at preceding reverse reception and coupling adjacent node, matching result regularly reports test result after handling;
1.5 source terminal, target terminal under test mode data acquisition and report the background monitoring module;
1.6 the background test monitoring module is stored for the test result under each node test state of source network;
1.7 enter test result analysis, the output conclusion finishes positioning flow to the failure logging file;
Described test result analysis comprises step:
1.7.1 the background monitoring module detects each node test starting command of foreground and replys, if do not receive, shows the node failure of source network side correspondence, finishes accident analysis; If each node of foreground all produces reply, and enter test pattern, then change 1.7.2 over to;
1.7.2 gather the test data of source terminal, if analysis is undesired, then forward link abnormal failure between source vocoder and the source terminal can be explained as if failure cause, fault location finishes, otherwise changes step 1.7.3 over to;
1.7.3 gather the test data of target terminal, if analysis is undesired, then forward link is unusual between source vocoder and the target terminal.
2, the method for the described mobile system speech business of claim 1 On-line Fault location is characterized in that described key node comprises network vocoder, vocoder controller, selector and Channel Elements.
3, the method for claim 1 or 2 described mobile system speech business On-line Fault location is characterized in that the further positioning flow of forward link abnormal failure comprises between described source vocoder and the source terminal:
1.7.2.1 source vocoder controller side, whether the cycle tests that detects the forward direction reception mates, and does not show that the source vocoder is unusual if match; Otherwise enter 1.7.2.2;
1.7.2.2 source selector side, whether the cycle tests that detects the forward direction reception mates, if do not match, reason is because frame losing or cyclic redundancy (CRC) mistake, show that then the source vocoder is unusual to forward direction communication link between the source selector, otherwise explanation vocoder controller side breaks down; If the forward direction cycle tests that selector receives coupling then enters 1.7.2.3;
1.7.2.3 source Channel Elements side, whether the cycle tests that detects the forward direction reception mates, if do not match, reason is because frame losing or crc error, show that then source selector is unusual to forward direction communication link between the Channel Elements of source, otherwise explanation source selector side breaks down; If the forward direction cycle tests that the source Channel Elements receives coupling then enters 1.7.2.4;
1.7.2.4 be captured in the data of the other testing mobile phone in source terminal position, whether the other-end of analyzing same carrier frequency sector is normal, if normal, shows that then the source Channel Elements is unusual; Otherwise be exactly that public carrier frequency sector radio frequency part is unusual.
4, the method for the described mobile system speech business of claim 3 On-line Fault location is characterized in that the unusual further positioning flow of forward link comprises between described source vocoder and the target terminal:
1.7.3.1 source selector side, whether detect the cycle tests that oppositely receives and mate, if do not match, reason is because frame losing or crc error, show that then the source Channel Elements is unusual to reverse communication link between the source selector, otherwise explanation source Channel Elements side breaks down; If the negative testing sequences match that selector receives then enters 1.7.3.2;
1.7.3.2 source vocoder controller side, whether detect the cycle tests that oppositely receives and mate, if do not match, reason is because frame losing or crc error, show that then source selector is unusual to forward direction communication link between the vocoder controller of source, otherwise explanation source selector side breaks down; If the negative testing sequences match that source vocoder controller receives then enters 1.7.3.3;
1.7.3.3 whether source vocoder controller side detects the cycle tests that oppositely receives and mates, if do not match, shows that then the source vocoder is unusual.
5, the method for claim 1 or 2 described mobile system speech business On-line Fault location is characterized in that start the test of target side after step 1.6 as required, the test result analysis in the step 1.7 comprises the target side test result analysis.
6, the method for the described mobile system speech business of claim 5 On-line Fault location is characterized in that the test to target side may further comprise the steps:
6.1 the node of source network correspondence is given in the request of sending automatically of source background module, requires to start the test of objective network;
6.2 after the network respective nodes receives orders, generate the dual-tone multifrequency sequence that starts the objective network test, output to objective network;
6.3 if the objective network respective nodes normally detects initiating sequence, send response sequence to source network, and start the test pattern of each node of objective network side foreground as requested; If source network is not received response sequence within the fixed time, communication failure between source network and the objective network boundary node then is described, enter test result analysis;
The cycle tests that 6.4 each node output cycle tests of objective network side to the node in downstream, receives and the coupling adjacent node sends, matching result regularly gathers, and by the dual-tone multifrequency sequence test result is issued source network;
6.5 source network detects after the test result, reports the background monitoring module; If source network is not received the test result sequence within the fixed time, opposite end objective network fault is described then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100266285A CN100352184C (en) | 2004-03-21 | 2004-03-21 | Method of positioning speech service fault of mobile system on-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100266285A CN100352184C (en) | 2004-03-21 | 2004-03-21 | Method of positioning speech service fault of mobile system on-line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1564488A CN1564488A (en) | 2005-01-12 |
| CN100352184C true CN100352184C (en) | 2007-11-28 |
Family
ID=34480668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100266285A Expired - Fee Related CN100352184C (en) | 2004-03-21 | 2004-03-21 | Method of positioning speech service fault of mobile system on-line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100352184C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450016C (en) * | 2005-06-03 | 2009-01-07 | 华为技术有限公司 | Method for implementing online maintenance in communication network |
| CN101778014B (en) * | 2010-01-12 | 2012-04-04 | 华为技术有限公司 | Method and device for analyzing service quality deterioration |
| CN102143519A (en) * | 2010-02-01 | 2011-08-03 | 中兴通讯股份有限公司 | Device and method for positioning voice transmission faults |
| CN102137420A (en) * | 2011-03-29 | 2011-07-27 | 华为技术有限公司 | Voice channel detection method and base station controller |
| CN108566496B (en) * | 2017-11-24 | 2021-04-13 | 厦门集微科技有限公司 | Method and device for monitoring voice line state |
| CN109446085A (en) * | 2018-10-26 | 2019-03-08 | 长飞光纤光缆股份有限公司 | Zonal testing method for WEB application system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091876A (en) * | 1992-12-02 | 1994-09-07 | 莫托罗拉公司 | The equipment and the method for failed subs criber unit in the identification wireless communication system |
| CN1202057A (en) * | 1997-02-18 | 1998-12-16 | 株式会社日立制作所 | Fault restoration control method and its apparatus in communication network |
-
2004
- 2004-03-21 CN CNB2004100266285A patent/CN100352184C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091876A (en) * | 1992-12-02 | 1994-09-07 | 莫托罗拉公司 | The equipment and the method for failed subs criber unit in the identification wireless communication system |
| CN1202057A (en) * | 1997-02-18 | 1998-12-16 | 株式会社日立制作所 | Fault restoration control method and its apparatus in communication network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1564488A (en) | 2005-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100346662C (en) | Network analyzing method and apparatus for optimal performance of network, and a recording medium having programs to conduct said method | |
| CN101043543A (en) | Automatized test tool and method for program controlled exchanger | |
| CN106535234B (en) | The localization method and device of user's indulging in the internet | |
| CN1805383A (en) | Automatization testing device and method for service system | |
| CN102143525A (en) | Multi-standard network drive test system | |
| CN1960403A (en) | Statistical method of real time telephone traffic | |
| CN109995429A (en) | Broadband user side fault detection method, device, equipment and medium | |
| CN100352184C (en) | Method of positioning speech service fault of mobile system on-line | |
| CN101883374A (en) | Method for reporting information by terminal, and terminal equipment | |
| CN1652628A (en) | System for testing mobile communication network and method thereof | |
| CN114124267B (en) | Method and system for testing satellite communication system | |
| CN102999417A (en) | Automatic test management system and method | |
| CN101541014A (en) | Method for monitoring network coverage, system for monitoring signaling and system for monitoring network coverage | |
| CN1155212C (en) | Automatic protocol test system and its test method | |
| CN1240097A (en) | Communications system and method for testing of communications apparatus | |
| CN100518355C (en) | Debugging system and method for broadband wireless access system | |
| WO2007006229A1 (en) | A system and method for performing maintenance test of wireless system | |
| CN1870688A (en) | Method and device for detecting circuit one-side connecting | |
| CN1184826C (en) | System for testing functions of broad-band switch device | |
| CN100393156C (en) | Method for single board operation information processing in communication system | |
| CN1251085C (en) | Method of monitoring machine group system operation procedure and monitoring management device | |
| CN102546825B (en) | A kind of long-distance monitoring method of automatic drive test system and device | |
| CN104115455B (en) | Geolocation data prioritization method and system | |
| CN1889466A (en) | Network maintenance method and apparatus | |
| CN2904484Y (en) | Wide area network detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20180321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |