CN1244996C - A method for preventing alarm storm in CDMA system - Google Patents
A method for preventing alarm storm in CDMA system Download PDFInfo
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- CN1244996C CN1244996C CN 03156380 CN03156380A CN1244996C CN 1244996 C CN1244996 C CN 1244996C CN 03156380 CN03156380 CN 03156380 CN 03156380 A CN03156380 A CN 03156380A CN 1244996 C CN1244996 C CN 1244996C
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Abstract
The present invention discloses a method for preventing an alarm storm in a CDMA system, which comprises the following procedures: (1) setting alarm threshold parameters; (2) initializing the parameters to 0; (3) clearing and starting a timer; (4) receiving alarm signals, adding 1 to corresponding parameter values; (5) judging whether the alarm parameter value exceeds a threshold value set beforehand, if true, directly discarding the alarm, otherwise treating the alarm; (6) judging whether the time of the timer is out, if true, rerunning the procedure (3), otherwise executing the procedure (4). The method disclosed by the present invention can filter a great amount of alert data under the condition of occurring alert storm so as to greatly reduce the treatment load of a base station network control module of the CDMA system, lower the CPU occupancy rate of the network control module, enhance system reliability and ensure the normal running of the whole CDMA system.
Description
Technical field
The present invention relates to the base station operation maintenance system in code division multiple access (CDMA) communication system, relate in particular to the processing method to alarming in a kind of base station operation maintenance subsystem.
Background technology
In the base station operation maintenance subsystem of code division multiple access (CDMA) communication system, alarm management is an important function.In the cdma base station system actual moving process, find, can report a large amount of alarms in a short period of time at some some subsystem or whole CDMA base station system that compares some base station transceiver, base station controller under the harsh conditions, find also that simultaneously certain class alarm meeting reports with very high frequency (quantity that refers to certain class alarm report in the unit interval) in a short period of time; Owing to will handle these a large amount of alarms, cause the long-term occupation rate of CPU of the network control module NCM of base station controller to be in 100% full load condition, resource is almost completely occupied, and then causes the operation of whole system to occur unusual.This shows that alarm windstorm can make cdma system reliability of (unusual such as some veneer, device) under some abominable, extreme condition reduce greatly, and then has influence on the normal operation of whole system.At present, and find no what disclosed technology and can solve this problem that cdma system occurs.
Summary of the invention
Technical problem to be solved by this invention is exactly to overcome the problem that does not have effectively to solve the mechanism of alarm windstorm in the existing cdma system, proposes a kind of method that can effectively prevent alarm windstorm.
Core concept of the present invention is by some and the relevant parameter of alarm number of times are set, and default its threshold value, normal process is carried out in alarm within the predetermined threshold value scope to the alarm number of times in the process of receiving alarm, the alarm that the alarm number of times is surpassed predetermined threshold value directly abandons, and disregards.
Technical scheme of the present invention is as follows: prevent the method for alarm windstorm in a kind of cdma system, comprise the following steps:
(1) the alarming threshold parameter is set;
(2) initiation parameter is 0;
(3) timer zero clearing and startup;
(4) receiving alarm signal, corresponding parameter value adds 1;
(5) judge that whether the alarm parameter value surpasses the threshold value that sets in advance, if then directly abandon this alarm, otherwise handles this alarm;
(6) judge whether timer is overtime, if then re-execute step (3), otherwise execution in step (4).
Alarming threshold parameter in the described step (1) comprises: the subsystem under the frequency value of every class alarm, such alarm or the alarm number of times of base station transceiver alarm number of times and whole C DMA system; Corresponding parameter value in the described step (4) add 1 be meant such alarm report number of times to add 1, such alarms described subsystem or base station transceiver alarm number of times mistake! It is invalid to link.Alarm number of times mistake with whole C DMA system! It is invalid to link.。
Described step (6) specifically comprises the steps:
(1) judges that whether this type of alarm number of times surpasses default frequency value thresholding, if then directly abandon this alarm, otherwise carries out next step;
(2) judge that whether such alarm number of times of alarming affiliated subsystem or base station transceiver surpasses default threshold value, if then directly abandon this alarm, otherwise carries out next step;
(3) whether the alarm number of times of judging whole C DMA system if then directly abandon this alarm, otherwise handles this alarm above default threshold value.
The present invention proposes a kind of method that in cdma system base station operation maintenance subsystem, prevents alarm windstorm.After the present invention is applied to CDMA base station system, occurring to filter a large amount of alarm datas under the situation of alarm windstorm, greatly reduce the processing load of cdma system base station network control module, the CPU usage of network control module is significantly descended, improve the reliability of system, guaranteed the normal operation of whole C DMA system.
Description of drawings
Fig. 1 is the flow chart of the method that prevents alarm windstorm that proposes of the present invention.
Fig. 2 is the detail flowchart of step among Fig. 1 (5).
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the flow chart of the method that prevents alarm windstorm that proposes of the present invention.As shown in Figure 1, the method that prevents alarm windstorm of the present invention's proposition comprises the following steps: that (1) is provided with the alarming threshold parameter.The alarming threshold parameter here comprises at least: the subsystem under the frequency value of every class alarm, such alarm or the alarm number of times of base station transceiver alarm number of times and whole C DMA system.(2) initiation parameter is 0.The initial value that is about to above-mentioned parameter is made as 0.(3) timer zero clearing and startup.Prevent that alarm windstorm is exactly to prevent to handle in the short time interval a large amount of alarms, therefore will add up the alarm number of times in the certain hour, so a timer is set.The cycle of this timer can preestablish according to the disposal ability of system.(4) receiving alarm signal, corresponding parameter value adds 1.Integrating step (1), i.e. such alarm report number of times to add 1, such alarms described subsystem or base station transceiver alarm number of times add 1 and the alarm number of times of whole C DMA system add 1.(5) judge that whether the alarm parameter value surpasses the threshold value that sets in advance, if then directly abandon this alarm, otherwise handles this alarm.Step (5) will be described in detail among Fig. 2 below.(6) judge whether timer is overtime, if then re-execute step (3), otherwise execution in step (4).Promptly in a timer cycle, repeat the processing of above-mentioned steps (4), (5); One-period restarts a new cycle after finishing.
Fig. 2 is the detail flowchart of step among Fig. 1 (5).As shown in Figure 2, in conjunction with step among Fig. 1 (1) and step (4), the step among Fig. 1 (5) comprises the following steps: that specifically (1) judge that whether this type of alarm number of times surpasses default frequency value thresholding, if then directly abandon this alarm, otherwise carries out next step; (2) judge that whether such alarm number of times of alarming affiliated subsystem or base station transceiver surpasses default threshold value, if then directly abandon this alarm, otherwise carries out next step; (3) whether the alarm number of times of judging whole C DMA system if then directly abandon this alarm, otherwise handles this alarm above default threshold value.Step in sum, promptly judge from small to large according to the rank of alarm scope whether the alarm number of times of the alarm that receives has surpassed default threshold value, as long as the situation that exceeds threshold value is arranged, system will think that this alarm belongs to the part of alarm windstorm, directly abandon and disregard, thereby reach the purpose that prevents alarm windstorm.
Claims (3)
1, prevent the method for alarm windstorm in a kind of cdma system, it is characterized in that:
1) alarm parameter relevant with the alarm number of times and default its threshold value are set in cdma system, the described alarm parameter relevant with the alarm number of times comprises: the subsystem under the frequency value of every class alarm, such alarm or the alarm number of times of base station transceiver alarm number of times and whole C DMA system;
2) when receiving certain class alarm signal, this certain class alarm report number of times to add 1, this certain class is alarmed described subsystem or base station transceiver alarm number of times add 1 and the alarm number of times of whole C DMA system add 1; Normal process is carried out in alarm within the predetermined threshold value scope to the alarm number of times, and the alarm that the alarm number of times is surpassed predetermined threshold value directly abandons, and disregards.
2, prevent the method for alarm windstorm in a kind of cdma system according to claim 1, it is characterized in that described step 2) specifically comprise the following steps:
(21) the initialization alarm parameter is 0;
(22) timer zero clearing and startup;
When (23) receiving certain class alarm signal, this certain class alarm report number of times to add 1, this certain class is alarmed described subsystem or base station transceiver alarm number of times add 1 and the alarm number of times of whole C DMA system add 1;
(24) judge that whether the alarm parameter value surpasses the threshold value that sets in advance, if then directly abandon this alarm, otherwise handles this alarm;
(25) judge whether timer is overtime, if then re-execute step (22), otherwise execution in step (23).
3, prevent the method for alarm windstorm in a kind of cdma system according to claim 2, it is characterized in that described step (24) specifically comprises the steps:
(31) judge that whether this type of alarm number of times surpasses default frequency value thresholding, if then directly abandon this alarm, otherwise carries out next step;
(32) judge that whether such alarm number of times of alarming affiliated subsystem or base station transceiver surpasses default threshold value, if then directly abandon this alarm, otherwise carries out next step;
(33) whether the alarm number of times of judging whole C DMA system if then directly abandon this alarm, otherwise handles this alarm above default threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03156380 CN1244996C (en) | 2003-09-05 | 2003-09-05 | A method for preventing alarm storm in CDMA system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03156380 CN1244996C (en) | 2003-09-05 | 2003-09-05 | A method for preventing alarm storm in CDMA system |
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| Publication Number | Publication Date |
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| CN1523802A CN1523802A (en) | 2004-08-25 |
| CN1244996C true CN1244996C (en) | 2006-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 03156380 Expired - Fee Related CN1244996C (en) | 2003-09-05 | 2003-09-05 | A method for preventing alarm storm in CDMA system |
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Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100421384C (en) * | 2005-04-08 | 2008-09-24 | 华为技术有限公司 | Method for shielding processing transient interruption notifying event |
| CN101102217B (en) * | 2006-07-07 | 2010-06-09 | 中兴通讯股份有限公司 | Processing method for duplicate alert and discontinuous reporting and monitoring in telecom network management system |
| CN101132589B (en) * | 2006-08-24 | 2010-12-08 | 中兴通讯股份有限公司 | Oscillation alarm processing method |
| CN100464600C (en) * | 2007-02-08 | 2009-02-25 | 华为技术有限公司 | Alarm processing method and background management device |
| CN101242614B (en) * | 2007-02-09 | 2011-12-21 | 鼎桥通信技术有限公司 | A base station alarm filtering method |
| CN101076174B (en) * | 2007-06-05 | 2010-09-29 | 中兴通讯股份有限公司 | Method for processing warn windstorm |
| CN101360313B (en) * | 2007-08-01 | 2012-07-18 | 中兴通讯股份有限公司 | Method for uploading alarm quantity information to network management system by network element management system |
| CN101106702B (en) * | 2007-08-08 | 2010-07-21 | 南京联创科技集团股份有限公司 | Configurable alert filtering method for video monitoring system |
| CN101145969B (en) * | 2007-10-25 | 2010-06-02 | 中兴通讯股份有限公司 | A method and system for reducing quantity of alarms reported by network elements |
| CN101222361B (en) * | 2008-01-22 | 2010-07-14 | 中兴通讯股份有限公司 | Alarm frequency monitor and alarm processing method |
| CN101753988B (en) * | 2008-12-04 | 2013-05-22 | 北京中星微电子有限公司 | Alarming filter method in a video monitoring system, system and central platform server |
| CN101557602B (en) * | 2009-05-14 | 2011-11-30 | 中兴通讯股份有限公司 | Multi-level network element alarm synchronization method and system |
| CN101741615B (en) * | 2009-12-14 | 2012-03-21 | 北京神州泰岳软件股份有限公司 | Server-based alarm filtering system and method |
| CN102340808B (en) * | 2010-07-21 | 2015-08-26 | 中兴通讯股份有限公司 | Alert processing method and device |
| CN104618154B (en) * | 2015-01-20 | 2018-08-17 | 迈普通信技术股份有限公司 | A kind of network element alarming suppressing method and system |
| CN107241210A (en) * | 2016-03-29 | 2017-10-10 | 阿里巴巴集团控股有限公司 | Abnormal monitoring alarm method and device |
| CN106713049B (en) * | 2017-02-04 | 2020-08-04 | 杭州迪普科技股份有限公司 | Monitoring alarm method and device |
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