The method of cross-testing validating reliability in the wireless network centralized monitor business
1, technical field
The present invention's (being applicable to the centralized monitor operational trials verification platform of wireless network management business) focuses on the key equipment in the wireless cellular network network (the above network element of BSC and BSC) and path loaded service is carried out health examination and verified when breaking down, with the mode simulation test of being close to the users most, directly reflect the running status of network.
2, technical background
On the one hand, the wireless cellular network network quality is the focus of paying close attention to the most in operator's line service.But another one aspect, because wireless device is many, the distribution region is wide, and these key equipment loaded service are carried out health examination and verified when breaking down is a very thing of difficulty, also lacks the means with user's mode sensing network quality simultaneously.Therefore we need one by the timing testing to business, can carry out system that health examination and fault verify to network key equipment automatically according to maintenance requirement and improve ability to supervise to network operation situation, thereby improve the quality of network.
3. summary of the invention
The method of cross-testing validating reliability in the wireless network centralized monitor business of the present invention comprises two kinds of verification modes:
1) mode of the synchronous checking of two approach intersection: system sets up testing center main control unit and terminal unit, with the testing center is that main control unit control is carried out testing to each terminal, control simultaneously and carry out mutual testing between each terminal, utilize this two kinds of data that the testing approach is obtained, comprise signaling data, carry out network characteristic analysis and checking, to guarantee analysis and test result's validity and correctness;
2) by to all kinds of business as the services quality monitoring of voice quality, note speed, GPRS speed, obtain the mode of service operation situation comprehensively, obtain the service operation situation and comprise:
A, at voice service selected test terminal is tested, tested speech service quality (decay, disturb) generates test result.When testing center main control unit carries out the voice quality test to terminal unit, after terminal unit is replied, the automatic playing standard test of testing center main control unit tested speech file, terminal unit writes down whole process, the comparisons such as lang sound wave shape of going forward side by side, and comparison result returned to testing center main control unit.
B, at short message service selected test terminal is tested, test short message service quality generates test result.When testing center main control unit carries out the note quality test to terminal unit,, and information such as note time of receipt (T of R), note length are returned to testing center main control unit in terminal unit automatic-answering back device.
C, at GPRS service selected test terminal is tested, test GPRS service quality generates test result.When testing center main control unit carries out the GPRS quality test to terminal unit, after terminal unit is received instruction, carry out Attach test, PDP activation test, WAP test, ping testing etc.And the relevant information of communicating by letter in the record whole test process, and information returned to testing center main control unit.
3) the mode simulation test to be close to the users most directly reflects the running status of network;
4) in mode concentrated, automation, the full test portable terminal can move professional ruuning situation, reflects network equipment operation conditions indirectly.
By setting to testing cycle (time), testing scope (choice of equipment), testing content (service selection), the user can self-defined business monitoring scheme, concentrate these equipment loaded service are done the health status inspection, and carry out the service quality inspection by wave mode comparison, response time test, rate test.If note abnormalities, single with the worker, modes such as note are reminded the user; The user also can carry out testing to single terminal, to react the operation conditions of this terminal place equipment;
Advantage of the present invention is: the user can formulate various testing strategies as required flexibly and the testing task is checked the service operation situation of network automatically, satisfies user's quality management demand to greatest extent.
Accompanying drawing 1 is networking plan figure;
Accompanying drawing 2 is two approach intersection testing schematic diagrames
Execution mode
1) mode of the synchronous checking of two approach intersection: system sets up testing center main control unit and terminal unit, with the testing center is that main control unit control is carried out testing to each terminal, control simultaneously and carry out mutual testing between each terminal, the data (comprising signaling data) of utilizing these two kinds of testing approach to be obtained are carried out a series of network characteristic analyses and checking, guarantee analysis and test result's validity and correctness;
2) by monitoring, obtain the service operation situation to all kinds of business (voice quality, note speed, GPRS speed) service quality comprehensively.
A) at voice service selected test terminal is tested, tested speech service quality (decay, interference) generates test result.When testing center main control unit carries out the voice quality test to terminal unit, after terminal unit is replied, the automatic playing standard test of testing center main control unit tested speech file, terminal unit writes down whole process, the comparisons such as lang sound wave shape of going forward side by side, and comparison result returned to testing center main control unit.
B) at short message service selected test terminal is tested, test short message service quality generates test result.When testing center main control unit carries out the note quality test to terminal unit,, and information such as note time of receipt (T of R), note length are returned to testing center main control unit in terminal unit automatic-answering back device.
C) service is tested selected test terminal at GPRS, and test GPRS service quality generates test result.When testing center main control unit carries out the GPRS quality test to terminal unit, after terminal unit is received instruction, carry out Attach test, PDP activation test, WAP test, ping testing etc.And the relevant information of communicating by letter in the record whole test process, and information returned to testing center main control unit.
3) the mode simulation test to be close to the users most directly reflects the running status of network;
4) in mode concentrated, automation, the full test portable terminal can move professional ruuning situation, reflects network equipment operation conditions indirectly.
5) in mode concentrated, automation, the full test portable terminal can move professional ruuning situation, reflects network equipment operation conditions indirectly.The user can formulate various testing strategies as required flexibly and the testing task (is chosen the terminal equipment that will test as required, set the time of test automatically, the type of service that setting will be tested, the priority of setting test assignment, the expression of setting test result and way of submission etc.), automatically the service operation situation of network is checked, satisfied user's quality management demand to greatest extent
6) as one of core subsystem in the O﹠M support platform, system provides interface flexibly, as alarm interface, and resource interface, the single interface of worker, short message interfaces etc. are convenient to insert network management systems of moving at different levels, carry out analysis-by-synthesis.
The method of cross-testing validating reliability in wireless network central monitoring service of the present invention is compared with existing technology the distinguishing feature that has and is:
(1) focus on to the key equipment in the wireless cellular network network (the above network element of BSC and BSC) and Path carries out health examination and verifies when breaking down, with the mode simulation test of being close to the users most, The running status that directly reflects network.
(2) by testing cycle (time), testing scope (equipment selection), (the professional choosing of testing content are set Select), formulate flexibly professional monitoring scheme;
(3) and by wave mode comparison, response time test, rate test carry out the service quality inspection;
(4) support artificial and automatic two kinds of testing services;
(5) can externally provide interface with resource management, warning system and EOMS system;
(6) system is effective to the wireless cellular network network.
(7) system can be to information signal, and link signal (note) is effective.