CN101106791B - A network element monitoring system and method - Google Patents
A network element monitoring system and method Download PDFInfo
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- CN101106791B CN101106791B CN200710075521A CN200710075521A CN101106791B CN 101106791 B CN101106791 B CN 101106791B CN 200710075521 A CN200710075521 A CN 200710075521A CN 200710075521 A CN200710075521 A CN 200710075521A CN 101106791 B CN101106791 B CN 101106791B
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Abstract
The invention discloses a net element monitoring system and a method. The system includes a call loss collection sub-system, a call loss analysis sub-system, an analysis report sub-system, and a maintenance sub-system. The call loss collection sub-system is used for collecting failed message and the call loss information thereof. The call loss analysis sub-system receives the collected data and performs statistical analysis of the data. The analysis report sub-system performs further statistical analysis according to result of call loss analysis and displays the final result. The monitoring method includes a: collecting call loss information of failed not; b: storing the call loss information, performing statistical analysis of the information to give a result, and storing the result; c: further analyzing the analysis result to generate a new analysis result; and d: sending a message to a manager mobile phone to inform running state of each net element including the analysis result of the previous step. The invention can realize real-time monitoring of net elements and has the advantages of centralized monitoring statistical data, reduced running and maintenance cost, and improved work efficiency.
Description
Technical field
The present invention relates to field of mobile communication, relate in particular to a kind of system and method that each network element in the mobile communication network is monitored.
Background technology
At present, communication service expansion like a raging fire, communication traffic have become an indispensable part in people's daily life, and mobile communication network also becomes increasingly complex, network element is more and more in the system, normal, the stable vital interests that are directly connected to users of each network element.
Yet prior art is deficient relatively to the monitoring means of each network element in the mobile communication network, there are some defectives: the first, the monitoring to network element at present realizes the monitor mode disunity at network element internal, the monitored results data are disperseed, and are difficult to reflect the situation of whole mobile communication network; The second, method of operation is more loaded down with trivial details, and the statistical analysis project is more, has reduced work of maintenance personnel efficient; The 3rd, the dispersion of surveillance style has brought expensive maintenance.Thereby the network element monitoring system of doing things in his own way in the prior art exists that data are disperseed, shortcomings such as efficient is low, cost height.
Summary of the invention
Technical problem to be solved by this invention provides a kind of network element monitoring system and method, and network element is monitored in real time, makes monitor data concentrate, and reduces the maintenance cost of system.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of network element monitoring system, described system comprises: call loss acquisition subsystem, call-loss analysis subsystem, analysis report subsystem alarm subsystem and maintenance subsystem;
Described call loss acquisition subsystem is used for gathering failure short message and call loss information thereof;
Described call-loss analysis subsystem links to each other with the call loss acquisition subsystem, receives the data of its collection, and these data are carried out statistical analysis, draws the call-loss analysis result;
Described analysis report subsystem links to each other with the call-loss analysis subsystem, according to the further statistical analysis of its call-loss analysis result, and shows statistic analysis result;
Described alarm subsystem links to each other with described call-loss analysis subsystem, according to alarm conditions, alarms when the call-loss analysis results abnormity; This alarm subsystem also links to each other with described maintenance subsystem, by maintenance subsystem it is safeguarded;
Described maintenance subsystem links to each other respectively with above-mentioned call loss acquisition subsystem, call-loss analysis subsystem, analysis report subsystem, alarm subsystem, and these four subsystems are safeguarded;
Wherein, described call loss acquisition subsystem further comprises: conventional equipment call loss harvester and wireless device call loss harvester;
Described conventional equipment call loss harvester is used to gather call loss note and the call loss reason thereof that the fault by terminal equipment, the network equipment and service center causes; Described wireless device call loss harvester is used to gather call loss note and the call loss reason thereof that the fault by wireless device causes;
Described call-loss analysis subsystem further comprises: call loss information database, statistical analysis algorithms device, timing device;
Described call loss information database is used to preserve call loss information and analysis result; Described statistical analysis algorithms device is used to provide statistical analysis technique; Described timing device is used for regularly calling the statistical analysis algorithms device, and call loss information is carried out statistical analysis.
Wherein, described analysis report subsystem further comprises: network element call loss real-time statistics generating apparatus, network element granularity call loss statistics generating apparatus, network element call loss reason statistical analysis generating apparatus;
Described network element call loss real-time statistics generating apparatus is used for the network element state of real-time report communication system; Described network element granularity call loss statistics generating apparatus is used for generating statistics according to the timing statistics granularity that is provided with; Described network element call loss reason statistical analysis generating apparatus is used for according to the call loss reason data being carried out statistical analysis;
Described maintenance subsystem further comprises: configuration module and short message sending module;
Described configuration module is used for providing configuration information respectively to call loss acquisition subsystem, call-loss analysis subsystem, alarm subsystem; Described short message sending module is used to send SMS message.
Wherein, described alarm subsystem further comprises: alarm generating apparatus, alarm display unit, alarm dispensing device;
Described alarm generating apparatus is used to produce warning information, and the record alarm log; Described alarm display unit links to each other display alarm information with above-mentioned alarm generating apparatus; Described alarm dispensing device links to each other with above-mentioned alarm display unit, is used to send a warning message.
Wherein, described maintenance subsystem also is used to provide miscellaneous function, is configuration feature or Short Message Mobile Originated.
Wherein, described network element monitoring system is embedded in the short-message system.
A kind of network element monitoring method said method comprising the steps of:
A: the call loss information of call loss acquisition subsystem collection failure short message; Described call loss information is included in the signaling response message between each network element; For the note call loss that causes by the wireless device fault, determine that the call loss information of faulty equipment region is included in the place information inquiry signaling response message;
B: the call-loss analysis subsystem is saved to database with call loss information, and this Information Statistics are analyzed, and is saved to database after drawing analysis result;
C: the analysis report subsystem is done to analyze further to analysis result, confirms the network element that fault or weakness are arranged in the network, generates new analysis result; The alarm subsystem is compared analysis result and the alarm conditions of described step b, need to judge whether alarm, if need, then writes down alarm log, generates the alarm short message;
D: maintenance subsystem sends SMS message to keeper's mobile phone, notifies the running status of its each network element, comprises the analysis result and the above-mentioned alarm short message in step in this short message.
The present invention has following beneficial effect:
The present invention utilizes the attribute of short message service, call loss information to the failure short message is carried out statistical analysis, realized real-time monitoring to network element in the communication system, the monitoring statistics is concentrated, again owing to only need to do very little transformation in short message service center, reduce the O﹠M cost of operator, improved work of maintenance personnel efficient.
Description of drawings
Fig. 1 is a network element monitoring system structure chart of the present invention;
Fig. 2 is a network element monitoring method flow chart of the present invention;
Fig. 3 is the short message signaling flow chart of the embodiment of the invention.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments:
At present, short message service is an important communication value-added service, has dense traffic degree height, interactive device is many, service-user is wide characteristics.The equipment that relates to short message service has a lot, for convenience, the equipment that relates to short message service is divided into 4 classes:
(1) terminal equipment comprises user itself, as mobile station equipment;
(2) wireless device is as BSS (Base Station Subsystem, base station sub-system);
(3) network equipment is as MSC (Virtual Mobile Switching Center, mobile switching centre), HLR (Home Location Register, attaching position register);
(4) service center is as SMSC (Short Message Service Center, short message service center).
Every short message is a communication value-added service, also is the once inspection to mobile communication network equipment.Therefore, short message service can be used as " barometer " and " monitor " of monitoring state of network when becoming the important revenue source of operator.
The present invention realizes real-time monitoring to network element by short message.If one short message issues successfully, illustrate that all devices that relates to is all working properly; If issue failure, problem has appearred in then inevitable some links at terminal equipment (comprising the user error operation), wireless device, the network equipment or service center, and the error code in the short message signaling has reacted the problem place as the call loss reason.
As shown in Figure 1, this network element monitoring system 100 comprises: call loss acquisition subsystem 101, call-loss analysis subsystem 102, analysis report subsystem 103, alarm subsystem 104, maintenance subsystem 105.
Call loss acquisition subsystem 101: be used for gathering failure short message and call loss reason thereof;
Call-loss analysis subsystem 102: link to each other with call loss acquisition subsystem 101, receive the data that call loss acquisition subsystem 101 is gathered, and regularly these data are carried out statistical analysis, draw the call-loss analysis result;
Analysis report subsystem 103: link to each other with call-loss analysis subsystem 102,, further carry out statistical analysis, and show the statistic analysis result chart according to the call-loss analysis result;
Alarm subsystem 104: link to each other with call-loss analysis subsystem 102,, when the call-loss analysis results abnormity, alarm according to alarm conditions;
Maintenance subsystem 105: link to each other respectively with call loss acquisition subsystem 101, call-loss analysis subsystem 102, analysis report subsystem 103, alarm subsystem 104, safeguard and provide other miscellaneous functions to the note network element monitoring system, described miscellaneous function can be configuration feature, Short Message Mobile Originated.
Wherein, call loss acquisition subsystem 101 need obtain the call loss information of failure short message, and the note call loss for terminal equipment, the network equipment and service center fault cause according to the GSM short-message protocol, has comprised call loss information in the signaling response message; For wireless device, according to the GSM short-message protocol, short message service part can only be determined to the scope of faulty equipment according to the call loss information in the signaling response message when running into call loss, can't determine its lane place (LA) and sub-district (CELL).Determine to take place the lane place and the cell information of call loss, can improve short message and handle, position by increasing MAP-PROVIDE-SUBSCRIBER-Info place information inquiry signaling.
Above-mentioned call loss acquisition subsystem 101 comprises:
Conventional equipment call loss harvester 110 is used for the note call loss information that collection terminal equipment, the network equipment and service center fault cause;
Wireless device call loss harvester 112 is used to collect the note call loss information that wireless device causes.
Above-mentioned call-loss analysis subsystem 102 comprises:
Call loss information database 120 is preserved the call loss information and the analysis result that receive;
Statistical analysis algorithms device 122 provides statistical analysis technique;
Above-mentioned analysis report subsystem 103 comprises:
Network element call loss real-time statistics generating apparatus 130, real-time report communication system network element state;
Network element granularity call loss statistics generating apparatus 132 generates statistics according to the timing statistics granularity that is provided with, granularity can be minute, day, week, month, year;
Network element call loss reason statistical analysis generating apparatus 134 carries out statistical analysis according to the call loss reason.
The present invention can carry out alarming processing according to the call loss result, and above-mentioned alarm subsystem 104 comprises:
Above-mentioned maintenance subsystem 105 comprises:
Short message sending module 152 is used to send SMS message, and comprises that timed sending detects short message, with alarm result, call loss report short message notification keeper.
Please refer to Fig. 2, the present invention realizes that by short message the method for network element monitoring may further comprise the steps:
201, the call loss acquisition subsystem is handled the failure short message, and collects its call loss reason, notifies the call-loss analysis subsystem with image data;
202, the call-loss analysis subsystem is saved in the call loss information database with it after receiving call loss information, regularly carries out statistical analysis, again analysis result is saved in the call loss information database, and notification analysis report subsystem and alarm subsystem;
203, after the analysis report subsystem receives analysis result, analyze further, define fault or weak network element, generates new analysis result and show, can adopt the graph mode demonstration;
Can be in this step according to configuration information, generate with minute, day, week, month, year be the network element granularity call loss statistics of unit.
204, after the alarm subsystem receives analysis result, compare, judge whether and to alarm that alarm is then changeed next step as need, otherwise enters step 206 with alarm conditions;
205, alarm subsystem record alarm log generates the alarm message breath, the notice maintenance subsystem;
206, maintenance subsystem sends short messages to keeper's mobile phone according to configuration information, notifies the running status of its each network element, and this short message comprises alarm information and call loss report message.
As shown in Figure 3, present embodiment adopts short message to monitor the network element of wireless system.Wherein, MAP-MO-FORWARD-SM, MAP-SRI, four signalings of MAP-MT-FORWARD-SM, MAP-PROVIDE-SUBSCRIBER-INFO are MAP (MAP) signaling of standard.
Signaling process is in detail:
301, source VMSC (Visited Mobile Switching Center) submits to short message to SMSC (Short Message Service Center) by the MAP-MO-FORWARD-SM signaling.
Shift the short message that moving equipment is initiated before the MAP-MO-FORWARD-SM signaling is used for, be written as entirely: MAP-MO-FORWARD-SHORT-MESSAGE.
302, SMSC returns the short message original calling response message to VMSC.
303, SMSC exhales route by the MAP-SRI signaling eventually to HLR (attaching position register) request.
The MAP-SRI signaling is written as entirely: MAP-SEND-ROUTING-INFO-FOR-SM, and in order to retrieve the routing iinformation that short message is sent to purpose user place MSC.
304, HLR returns and exhales route response message eventually.
305, SMSC exhales short message eventually by the MAP-MT-FORWARD-SM signaling.
Change short message before the MAP-MT-FORWARD-SM signaling is used for to mobile device, be written as entirely: MAP-MT-FORWARD-SHORT-MESSAGE.
306, SMSC receives the SMS terminal call result, if exhale failure, the error code that comprises in the response message to reflect the error message of fault network element eventually, adopts said method that the whole call loss information among the result of exhaling is analyzed.If show in the call loss information that call loss is former in the wireless device fault, and need further location LA (lane place) and CELL (sub-district), then change next step, if do not need further location, then end.
307, SMSC positions by the MAP-PROVIDE-SUBSCRIBER-Info signaling.
The MAP-PROVIDE-SUBSCRIBER-INFO signaling is used for inquiring about the more specific location information of travelling carriage, comprises lane place and sub-district.
308, the SMSC wireless device positioning result that acquisition is broken down according to response message.
Below, by following traffic model the influence that wireless net member method for supervising of the present invention brings is analyzed:
(1) traffic carrying capacity: N bar short message;
(2) call failure rate (percentage): R1 first;
(3) deliver in the failure proportion (percentage) that wireless reason is shared: R2.
According to above model, can calculate the amount of information that to carry out zone location and be: N*R1*R2.
In the method, when not needing to carry out zone location, short message needs 3 signalings (being respectively MO, SRI and MT); Need 4 signalings when carrying out zone location, increased a MAP-PROVIDE-SUBSCRIBER-Info signaling.Load is calculated as follows:
Do not need to carry out the flow process load of zone location: 3*N;
The flow process that network element monitoring need be located is loaded: 3*N* (1-R1*R2)+4*N*R1*R2;
The load that increases is: 3*N* (1-R1*R2)+4*N*R1*R2-3*N=N*R1*R2;
The load ratio that increases is: N*R1*R2/N=R1*R2;
For example: R1=30%, R2=66.7%, then load increases to 6%.
Because short message service is to build according to the capacity of heavy traffic period, network capacity leaves bigger free space at ordinary times, uses so these free spaces can be used for carrying out the network element monitors project.In peak period festivals or holidays, can close the operation of network element monitors by a system switching (software setting of equipment vendor).
To sum up, the present invention can be applicable to GSM network (global system for mobile communications), cdma network (CDMA network) and PCS network (personal communication services (PCS) system), utilize the attribute of short message service, call loss information to the failure short message is carried out statistical analysis, realized real-time monitoring, had the advantage that the monitoring statistics is concentrated, efficient is high, maintenance cost is low network element in the communication system.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. network element monitoring system, described system comprises: call loss acquisition subsystem, call-loss analysis subsystem, analysis report subsystem, alarm subsystem and maintenance subsystem;
Described call loss acquisition subsystem is used for gathering failure short message and call loss information thereof;
Described call-loss analysis subsystem links to each other with the call loss acquisition subsystem, receives the data of its collection, and these data are carried out statistical analysis, draws the call-loss analysis result;
Described analysis report subsystem links to each other with the call-loss analysis subsystem, according to the further statistical analysis of its call-loss analysis result, and shows statistic analysis result;
Described alarm subsystem links to each other with described call-loss analysis subsystem, according to alarm conditions, alarms when the call-loss analysis results abnormity;
Described maintenance subsystem links to each other respectively with above-mentioned call loss acquisition subsystem, call-loss analysis subsystem, analysis report subsystem, alarm subsystem, and these four subsystems are safeguarded.
It is characterized in that,
Described call loss acquisition subsystem further comprises: conventional equipment call loss harvester and wireless device call loss harvester;
Wherein, described conventional equipment call loss harvester is used to gather call loss note and the call loss reason thereof that the fault by terminal equipment, the network equipment and service center causes; Described wireless device call loss harvester is used to gather call loss note and the call loss reason thereof that the fault by wireless device causes;
Described call-loss analysis subsystem further comprises: call loss information database, statistical analysis algorithms device, timing device;
Wherein, described call loss information database is used to preserve call loss information and analysis result; Described statistical analysis algorithms device is used to provide statistical analysis technique; Described timing device is used for regularly calling the statistical analysis algorithms device, and call loss information is carried out statistical analysis.
2. network element monitoring system as claimed in claim 1 is characterized in that,
Described analysis report subsystem further comprises: network element call loss real-time statistics generating apparatus, network element granularity call loss statistics generating apparatus, network element call loss reason statistical analysis generating apparatus;
Described network element call loss real-time statistics generating apparatus is used for the network element state of real-time report communication system; Described network element granularity call loss statistics generating apparatus is used for generating statistics according to the timing statistics granularity that is provided with; Described network element call loss reason statistical analysis generating apparatus is used for according to the call loss reason statistics being carried out statistical analysis;
Described maintenance subsystem further comprises: configuration module and short message sending module;
Described configuration module is used for providing configuration information respectively to call loss acquisition subsystem, call-loss analysis subsystem, alarm subsystem; Described short message sending module is used to send SMS message.
3. network element monitoring system as claimed in claim 1 is characterized in that, described alarm subsystem further comprises: alarm generating apparatus, alarm display unit, alarm dispensing device;
Described alarm generating apparatus is used to produce warning information, and the record alarm log; Described alarm display unit links to each other display alarm information with above-mentioned alarm generating apparatus; Described alarm dispensing device links to each other with above-mentioned alarm display unit, is used to send a warning message.
4. network element monitoring system as claimed in claim 1 is characterized in that described maintenance subsystem also is used to provide miscellaneous function, i.e. configuration feature or Short Message Mobile Originated.
5. network element monitoring system as claimed in claim 1 is characterized in that described network element monitoring system is embedded in the short-message system.
6. a network element monitoring method is characterized in that, said method comprising the steps of:
A: the call loss information of call loss acquisition subsystem collection failure short message; Described call loss information is included in the signaling response message between each network element; For the note call loss that causes by the wireless device fault, determine that the call loss information of faulty equipment region is included in the place information inquiry signaling response message;
B: the call-loss analysis subsystem is saved to database with call loss information, and this Information Statistics are analyzed, and is saved to database after drawing analysis result;
C: the analysis report subsystem is done to analyze further to analysis result, confirms the network element that fault or weakness are arranged in the network, generates new analysis result; The alarm subsystem is compared analysis result and the alarm conditions of described step b, need to judge whether alarm, if need, then writes down alarm log, generates the alarm short message;
D: maintenance subsystem sends SMS message to keeper's mobile phone, notifies the running status of its each network element, comprises the analysis result and the above-mentioned alarm short message in step in this short message.
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| CN101668301A (en) * | 2008-09-03 | 2010-03-10 | 中兴通讯股份有限公司 | Method and device for monitoring operation state of node in short message center |
| CN101778404A (en) * | 2009-12-31 | 2010-07-14 | 福建三元达通讯股份有限公司 | Automatic detecting system of communication network |
| CN102006370B (en) * | 2010-11-19 | 2014-12-10 | 中兴通讯股份有限公司 | Realization method and device for carrying out call loss analysis to narrow-band user in NGN (Next Generation Network) |
| CN113988452A (en) * | 2021-11-08 | 2022-01-28 | 成都四方伟业软件股份有限公司 | Network element alarm prediction method and device based on stacked LSTM |
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| CN1571373A (en) * | 2004-04-23 | 2005-01-26 | 中兴通讯股份有限公司 | Method for monitoring and adjusting operating state of mobile network |
| CN1878371A (en) * | 2005-06-10 | 2006-12-13 | 中国联通有限公司上海分公司 | Short message monitoring system |
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| CN1571373A (en) * | 2004-04-23 | 2005-01-26 | 中兴通讯股份有限公司 | Method for monitoring and adjusting operating state of mobile network |
| CN1878371A (en) * | 2005-06-10 | 2006-12-13 | 中国联通有限公司上海分公司 | Short message monitoring system |
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