CN1630250A - Method of automatic analysis of communication network busy performance - Google Patents
Method of automatic analysis of communication network busy performance Download PDFInfo
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Abstract
This invention discloses an automatically busy/idle analyzing method for communication network performance, which is configured the busy/idle analyzing parameter of start and stop date, analysis circle, busy/idle time, time interval of stepping quantity and collecting flow data by network management system, the network management system metering said parameter to determine the busy time and idle time.
Description
Technical field
The present invention relates to communication network technology, relate in particular to the busy not busy automatic analysis method of a kind of COMMUNICATION NETWORK PERFORMANCES.
Background technology
During the network operation, traffic carrying capacity can not be a mean allocation on time shaft, and has certain peak hours/period, also certainly exists the most idle period.Be called when busy in the present invention and when not busy.Be the impact to carrier network when busy, operator must understand busy-hour traffic in order to guarantee service quality, so that carry out the business reorganization or network capacity extension planning immediately.When not busy is the lower period of carrier network utilance, takes certain rate or other allotment strategies when the spare time, increases network utilization, and makes whole revenue growth, so also pay special attention to during to the spare time.
At present, method commonly used is to be provided with between a busy period section according to own experience is manual by the attendant when phase-split network is busy and when not busy, then to preset time section traffic carrying capacity add up.
Owing to analyze with the mode that adopts manual setting by rule of thumb, thereby be difficult to hold the accuracy of busy period; In addition, along with network change, section may become unavailable between the manual busy period that is provided with, and is unfavorable for the distribution of traffic on the phase-split network scientifically.
Summary of the invention
The invention provides the busy not busy automatic analysis method of a kind of COMMUNICATION NETWORK PERFORMANCES, have the problem of poor accuracy with the busy spare time of manual mode phase-split network performance in the solution prior art.
For addressing the above problem, the invention provides following technical proposals:
A kind of COMMUNICATION NETWORK PERFORMANCES not busy automatic analysis method that hurries, but described network has the network management system of capturing service data on flows, and the method comprising the steps of:
Comprise commencement date and deadline, analytical cycle, busy period length, stepping amount and gather the automatic analytical parameters of busy spare time in the time interval of data on flows by network management system configuration;
Network management system is according to data on flows professional in the commencement date and deadline in the parameter, analytical cycle and the time interval collection network;
According to busy period length and the stepping amount data on flows of gathering is added up, obtain the data on flows of each busy period;
From the data on flows of all busy periods, obtain one or more periods of flow value maximum and be defined as the busy period, obtain one or more periods of flow value minimum and be defined as the not busy period.
Wherein:
Adjust the network control strategy of described busy period and/or not busy period by network management system.
According to busy period length and stepping amount when the data on flows of gathering is added up, each busy period is added up according to the translation of stepping amount, be about to the start time of a busy period and stepping amount sum as the start time of next busy period, make upper and lower two busy periods exist overlapping in time.
Adopt the mode of figure to export busy period and not busy period and corresponding flow data.
The network control strategy of adjusting the busy period comprises by the flow control parameter of adjusting permanent virtual connection (PVC) coming non-real-time service is carried out certain bandwidth constraints, to guarantee the quality of real time business.
The network control strategy of adjusting the not busy period comprises the charging policy of this period of adjustment to business.
The present invention has following beneficial effect:
1, analyzes the also busy period report of outgoing traffic performance in some cycles, the foundation of carrying out the network optimization, the network planning and expenses ajustment as the O﹠M personnel.
2, by step-by-step system precise positioning service amount busy period more.
3, by the autotask mode, output performance busy period report regularly is not subjected to the influence of network change.
Description of drawings
Fig. 1 is a telecommunications metropolitan area network structural representation;
Fig. 2 is the busy Segment Report schematic diagram of Fig. 1 Zhong Er district office daily flow;
Fig. 3 is the not busy Segment Report schematic diagram of Fig. 1 Zhong Er district office daily flow.
Embodiment
The invention provides a kind of method that reflects that telecommunication network service data busy periods is analyzed automatically, what be used for communication network carries out plan of operation and service optimization analysis.As, be applied to insert that the user dials in, the automatically busy not busy statistical analysis of backbone network flow, can accurately obtain the busy not busy degree of business and the period of network in the cycle, so that carry out the optimization of network configuration according to busy not busy node, the adjustment of perhaps carrying out rate comes the use period of macro-control user to network.
Consult telecommunications metropolitan area network shown in Figure 1, in metropolitan area, the broadband Access Network that such classification is converged, be divided into He Ba district, two districts, two areas all adopt MA5100 that ADSL is provided service access, and all traffic aggregations enter the metropolitan area network transmission behind ISN8850.
Because the time of each regional user online concentrates on certain period, causes the uplink network flow to have certain peak period and low ebb phase, peak period user's networking speed is slow, and the low ebb phase network bandwidth is idle more.Address this problem, at first must understand the flow rule of ISN8850 uplink port, find out peak period and low-valley interval, adopt different control strategies smoothly then traffic carrying capacity in every day.
In the present invention, adopt the program that operates on the network management system to gather data on flows, the scope of collection is all ISN8850 uplink port flows.
The busy spare time of the present invention is analyzed automatically and comprises: busy not busy analytical parameters configuration automatically, flow data collector, busy not busy data analysis and busy not busy report.
1, busy not busy analytical parameters automatically configuration: definition analyzes the parameter of required setting of busy period automatically.
Commencement date and deadline: the time range of the initial data of analyzing.
Analytical cycle: day, week, month, year
Busy period length: hour, day, month.Perhaps optional n * hour, n * day, the n * moon.
Stepping amount: 5 minutes, 10 minutes, 15 minutes, 30 minutes, 1 hour, day, month.
TopN number (a maximum/little N data): n is more than or equal to 1.
The scope and the analytical calculation parameter of initial data determined in the configuration of busy not busy analytical parameters automatically.Be that example illustrates with the busy not busy analysis of up port flow day below.
For example: altogether with reference to the flow historical data of sampling in 24 hours (unit: Gb) carry out busy not busy analysis of day when the day before yesterday.Parameter is:
Commencement date and deadline: Start Date 2003-05-12, end date 2003-05-12.
Analytical cycle: day
Busy period length: 1 hour
Historical flow collection interval: 15 minutes
Select the stepping amount: 30 minutes
TopN number: 3
2, flow data collector: network management system is according to the data on flows of commencement date and deadline, historical flow collection interval and analytical cycle acquisition stream port.
15 minutes datas on flows of two ISN8850 of district office uplink ports such as following table: (unit: Gb)
| ?0:00-0:15 | ?0:15-0:30 | ?0:30-0:45 | ?0:45-1:00 | ?1:00-1:15 | ?1:15-1:30 |
| ??????????0.35 | ??????????0.22 | ??????????0.21 | ??????????0.19 | ??????????0.19 | ??????????0.17 |
| ?1:30-1:45 | ?1:45-2:00 | ?2:00-2:15 | ?2:15-2:30 | ?2:30-2:45 | ?2:45-3:00 |
| ??????????0.16 | ??????????0.18 | ??????????0.12 | ??????????0.11 | ??????????0.14 | ??????????0.12 |
| ?3:00-3:15 | ?3:15-3:30 | ?3:30-3:45 | ?3:45-4:00 | ?4:00-4:15 | ?4:15-4:30 |
| ??????????0.11 | ??????????0.09 | ??????????0.1 | ??????????0.16 | ??????????0.17 | ??????????0.21 |
| ?4:30-4:45 | ?4:45-5:00 | ?5:00-5:15 | ?5:15-5:30 | ?5:30-5:45 | ?5:45-6:00 |
| ??????????0.28 | ??????????0.34 | ??????????0.56 | ??????????0.62 | ??????????0.66 | ??????????0.7 |
| ?6:00-6:15 | ?6:15-6:30 | ?6:30-6:45 | ?6:45-7:00 | ?7:00-7:15 | ?7:15-7:30 |
| ??????????0.72 | ??????????0.81 | ??????????0.78 | ??????????0.92 | ??????????0.95 | ??????????1.05 |
| ?7:30-7:45 | ?7:45-8:00 | ?8:00-8:15 | ?8:15-8:30 | ?8:30-8:45 | ?8:45-9:00 |
| ??????????1.56 | ??????????2.31 | ??????????4.15 | ??????????4.85 | ??????????5.6 | ??????????5.55 |
| ?9:00-9:15 | ?9:15-9:30 | ?9:30-9:45 | ?9:45-10:00 | ?10:00-10:15 | ?10:15-10:30 |
| ??????????6.8 | ??????????7.2 | ??????????7.8 | ??????????8.1 | ??????????8.3 | ??????????7.8 |
| ?10:30-10:45 | ?10:45-11:00 | ?11:00-11:15 | ?11:15-11:30 | ?11:30-11:45 | ?11:45-12:00 |
| ??????????8.05 | ??????????7.94 | ??????????8.2 | ??????????7.2 | ??????????7.82 | ??????????6.56 |
| ?12:00-12:15 | ?12:15-12:30 | ?12:30-12:45 | ?12:45-13:00 | ?13:00-13:15 | ?13:15-13:30 |
| ??????????4.2 | ??????????3.68 | ??????????4.69 | ??????????4.1 | ??????????4.08 | ??????????3.98 |
| ?13:30-13:45 | ?13:45-14:00 | ?14:00-14:15 | ?14:15-14:30 | ?14:30-14:45 | ?14:45-15:00 |
| ??????????3.65 | ??????????3.25 | ??????????4.82 | ??????????5.78 | ??????????7.26 | ??????????7.83 |
| ?15:00-15:15 | ?15:15-15:30 | ?15:30-15:45 | ?15:45-16:00 | ?16:00-16:15 | ?16:15-16:30 |
| ??????????8.9 | ??????????9.12 | ??????????9.26 | ??????????8.96 | ??????????7.98 | ??????????8.43 |
| ?16:30-16:45 | ?16:45-17:00 | ?17:00-17:15 | ?17:15-17:30 | ?17:30-17:45 | ?17:45-18:00 |
| ??????????7.28 | ??????????7.86 | ??????????7.45 | ??????????7.1 | ??????????6.86 | ??????????5.68 |
| ?18:00-18:15 | ?18:15-18:30 | ?18:30-18:45 | ?18:45-19:00 | ?19:00-19:15 | ?19:15-19:30 |
| ??????????6.24 | ??????????6.12 | ??????????7.56 | ??????????8.12 | ??????????7.97 | ??????????7.45 |
| ?19:30-19:45 | ?19:45-20:00 | ?20:00-20:15 | ?20:15-20:30 | ?20:30-20:45 | ?20:45-21:00 |
| ??????????10.52 | ??????????14.35 | ??????????12.51 | ??????????13.24 | ??????????14.44 | ??????????13.98 |
| ?21:00-21:15 | ?21:15-21:30 | ?21:30-21:45 | ?21:45-22:00 | ?22:00-22:15 | ?22:15-22:30 |
| ??????????12.13 | ??????????10.2 | ??????????9.1 | ??????????7.86 | ??????????7.04 | ??????????6.35 |
| ?22:30-22:45 | ?22:45-23:00 | ?23:00-23:15 | ?23:15-23:30 | ?23:30-23:45 | ?23:45-24:00 |
| ??????????6.01 | ??????????5.45 | ??????????4.11 | ??????????2.1 | ??????????1.05 | ??????????0.65 |
3, busy not busy analysis automatically
The historical data sampled point is added up according to busy period segment length's setting, each busy period statistics according to stepping amount translation statistics, the starting time that is about to a busy period and stepping amount sum are as the next one starting time of busy period.Such as in the example act, begin need to calculate the flow of 0:00-1:00, moved 30 minutes after later on, calculate the flow of 0:30-1:30, analogized in 30 minutes according to the stepping amount successively.Statistics is as follows in the example:
Two ISN8850 of district office uplink ports are translation statistic flow data by the hour: (unit: Gb)
| ??0:00-1:00 | ??0:30-1:30 | ??1:00-2:00 | ??1:30-2:30 | ??2:00-3:00 | ??2:30-3:30 |
| ??????????0.97 | ??????????0.76 | ??????????0.7 | ????????0.57 | ????????0.49 | ????????0.46 |
| ??3:00-4:00 | ??3:30-4:30 | ??4:00-5:00 | ??4:30-5:30 | ??5:00-6:00 | ??5:30-6:30 |
| ??????????0.46 | ??????????0.64 | ??????????1 | ????????1.8 | ????????2.54 | ????????2.89 |
| ??6:00-7:00 | ??6:30-7:30 | ??7:00-8:00 | ??7:30-8:30 | ??8:00-9:00 | ??8:30-9:30 |
| ??????????3.23 | ??????????3.7 | ??????????5.87 | ????????12.87 | ????????20.15 | ????????25.15 |
| ??9:00-10:00 | ??9:30-10:30 | ??10:00-11:00 | ??10:30-11:30 | ??11:00-12:00 | ??11:30-12:30 |
| ??????????29.9 | ??????????32 | ??????????32.09 | ????????31.39 | ????????29.78 | ????????22.26 |
| ??12:00-13:00 | ??12:30-13:30 | ??13:00-14:00 | ??13:30-14:30 | ??14:00-15:00 | ??14:30-15:30 |
| ??????????16.67 | ??????????16.85 | ??????????14.96 | ????????17.5 | ????????25.69 | ????????33.11 |
| ??15:00-16:00 | ??15:30-16:30 | ??16:00-17:00 | ??16:30-17:30 | ??17:00-18:00 | ??17:30-18:30 |
| ??????????36.24 | ??????????34.63 | ??????????31.55 | ????????29.69 | ????????27.09 | ????????24.9 |
| ??18:00-19:00 | ??18:30-19:30 | ??19:00-20:00 | ??19:30-20:30 | ??20:00-21:00 | ??20:30-21:30 |
| ??????????28.04 | ??????????31.1 | ??????????40.29 | ????????50.62 | ????????54.17 | ????????50.75 |
| ??21:00-22:00 | ??21:30-22:30 | ??22:00-23:00 | ??22:30-23:30 | ??23:00-24:00 | ??23:30-0:30 |
| ??????????39.29 | ??????????30.35 | ??????????24.85 | ????????17.67 | ????????7.91 | ????????2.33 |
Calculate 3 (TopN numbers) of flow value maximum in current all periods, i.e. two ISN8850 of district office uplink port flow peak hour sections.
Peak hour the section flow
20:00-21:00????54.17Gb
20:30-21:30????50.75Gb
19:30-20:30????50.62Gb
Calculate 3 (TopN numbers) of flow value maximum in current all periods, two ISN8850 of district office uplink port the notst busy periods of flow.。
The notst busy period flow
02:30-03:30????0.46Gb
03:00-04:00????0.46Gb
02:00-03:00????0.49Gb
4, busy not busy report
Export the report of analysis according to the result who analyzes, busy, the notst busy period of report, adopt graphics mode, peak hour section and the notst busy period shown in Figure 3 as shown in Figure 2.
5,, adjust the control strategy of network according to the analysis report result
When only being busy when analysis result can be found the spare time 1% of flow, owing to be the uplink port flow, as can be seen should time period business of networking amount very little, and also outside also fewer to the visit capacity of website, metropolitan area network inside, so, can determine following strategy at this situation:
1, to the not busy period, formulates preferential rate, the data bandwidth that the external client rents is only collected the charges according to 20% price, personal user's expenses of surfing Internet is adjusted into 10% of Standard Rate, encourage more user to be chosen in this period use network.
2, to the not busy period, consider to develop new real time business (such as price suitable international voice telephone service, video downloading service) and fill up, improve device bandwidth utilance and professional income.
3, to the busy period, provide the service quality guarantee clause, be used for ensureing the network communication quality of user in this period by additional cost.
4, to the busy period,, non-real-time service is carried out certain bandwidth constraints, to ensure the network communication quality of big customer's special line and real time business by the flow control parameter of permanent virtual connection (PVC).
In the present invention, available employing stepping amount=cycle busy period; Analytical cycle can not be defined as day, week, month, year, can adopt self-defined periodic mode; Busy period length can not be restricted to n * hour, n * day, the n * moon can expand or be reduced into user-defined numerical value as required; User-defined numerical value can be expanded or be reduced into to the stepping amount as required.General stepping amount and Network type have relation, and the busy not busy stepping amount operated by rotary motion of analyzing of voice network is being between 5-15 minute.The stepping amount operated by rotary motion of data network is between 0.5-2 hour.
Claims (6)
1, the busy not busy automatic analysis method of a kind of COMMUNICATION NETWORK PERFORMANCES, but described network has the network management system of capturing service data on flows, it is characterized in that the method comprising the steps of:
Comprise commencement date and deadline, analytical cycle, busy period length, stepping amount and gather the automatic analytical parameters of busy spare time in the time interval of data on flows by network management system configuration;
Network management system is according to data on flows professional in the commencement date and deadline in the parameter, analytical cycle and the time interval collection network;
According to busy period length and the stepping amount data on flows of gathering is added up, obtain the data on flows of each busy period;
From the data on flows of all busy periods, obtain one or more periods of flow value maximum and be defined as the busy period, obtain one or more periods of flow value minimum and be defined as the not busy period.
2, the method for claim 1 is characterized in that also comprising step:
Adjust the network control strategy of described busy period and/or not busy period by network management system.
3, want 1 described method as right, it is characterized in that, according to busy period length and stepping amount when the data on flows of gathering is added up, each busy period is added up according to the translation of stepping amount, be about to the start time of a busy period and stepping amount sum as the start time of next busy period, make upper and lower two busy periods exist overlapping in time.
4, as the arbitrary described method of claim 1 to 3, it is characterized in that, adopt the mode of figure to export busy period and not busy period and corresponding flow data.
5, method as claimed in claim 2 is characterized in that, the network control strategy of adjusting the busy period comprises by the flow control parameter of adjusting permanent virtual connection (PVC) coming non-real-time service is carried out certain bandwidth constraints, to guarantee the quality of real time business.
6, method as claimed in claim 2 is characterized in that, the network control strategy of adjusting the not busy period comprises the charging policy of this period of adjustment to business.
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| CN112330003A (en) * | 2020-10-27 | 2021-02-05 | 电子科技大学 | Periodic capacity data prediction method, system and storage medium based on bidirectional cyclic neural network |
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