KR100664840B1 - Intelligent network service signal network design method and device - Google Patents

Abstract

The present invention is based on the introduction of a new intelligent network service in the switching network, traffic flow, switching network structure, signaling network structure, service demand, subscriber demand, and intelligent network policy changes, optimal network service traffic calculation, signal network structure, intelligent network service demand calculation And intelligent network design for comprehensively managing and processing the decision-making process for intelligent network service node capacity calculation and intelligent network service node capacity determination. The technology for determining the optimal intelligent network design according to the present invention is economical. In this regard, the productivity and accuracy of planning work can save time and manpower, and also provide the benefits of increased investment efficiency due to accurate intelligent network design. Intelligent as well as mid- and long-term plans for intelligent networks The invention described in the application of the plan, such as the evolution and structure analysis provides the advantage that you can use and apply.

Description

Planning method and apparatus for intelligent network in the signaling network environments

1 is a block diagram showing a schematic configuration of an intelligent network service signal network design apparatus applied to the present invention.

FIG. 2 is a flowchart illustrating an operation process of an input data collecting unit in FIG. 1 in detail. FIG.

3 is a flow chart showing in detail the operation of the intelligent network component in FIG.

4 is a flowchart illustrating an operation process of an intelligent network traffic extractor in FIG. 1 in detail.

FIG. 5 is a flowchart illustrating an operation process of an intelligent network traffic calculator of FIG. 1 in detail.

6 is a flow chart illustrating in detail the operation of the intelligent network service lake calculation unit in FIG.

FIG. 7 is a flowchart illustrating in detail the operation of the traffic calculator between the service control switch and the intelligent network service control station in FIG. 1; FIG.

FIG. 8 is a flowchart illustrating an operation process of a service control switch-signal relay exchange period capacity calculation unit in FIG. 1 in detail.

9 is a flowchart illustrating in detail the operation of the signal relay switch-signal relay exchange period capacity calculation unit of FIG.

10 is a flowchart illustrating in detail the operation of the intelligent network design unit in FIG. 1.

<Description of Symbols for Major Parts of Drawings>

1: input data collection unit 2: intelligent network component

3: intelligent network traffic extractor 4: intelligent network traffic calculator

5: intelligent network service lake calculator

6: Traffic calculation unit between the service control switch (SSP) and the intelligent network service control station (SCP)

7: Capacity calculation unit between intelligent network service control station (SCP) and signal relay switch (STP)

8: Capacitance calculation unit between signal relay switch (STP) and signal relay switch (STP)

9: Intelligent Network Design Department

The present invention relates to an intelligent network service signaling network design method, and more particularly, in the intelligent network design plan that considers a switching network structure, a signaling network structure, an intelligent network service provision, an intelligent network service demand, and a policy change, determining various planning results. Intelligent network service signaling network design method to improve the productivity and accuracy of planning work by deriving the optimal signal network structure for optimal intelligent network design and signal network design through multi-stage automatic work.

Recently, with the advent of the information age, the communication environment is changing in the information and communication field such as the demand form of various subscribers, the provision of various services, and competition due to the opening of the communication market.

These environmental changes require new services that can provide various subscribers and various services to the communication network, and the network structure that can meet these needs is an intelligent network.

In general, the main factors to be decided in designing an intelligent network are, first, selection of intelligent network nodes, second, services provided to the intelligent network, and third, intelligent network structure and optimal evolutionary structure.

Currently, as a method for obtaining such matters, first, an approximate numerical solution by traditional mathematical modeling, and second, a manual method are used. However, the intelligent network design must take into account various related data and complex interrelationships. Therefore, the mathematical approach is very inadequate to apply in practice, and the manual method requires a lot of time, cost and manpower. In addition, using these methods, there is a problem that the optimal intelligent network structure and evolutionary structure cannot be obtained from the main decisions of the intelligent network.

SUMMARY OF THE INVENTION The present invention has been made to solve the conventional problems as described above. Intelligent network service that enables comprehensive management and processing of decision making process for optimal network service traffic calculation, signal network structure, intelligent network service demand calculation, signal link capacity calculation for intelligent network service, and intelligent network service node capacity determination Its purpose is to provide a signaling network design method.

The method of the present invention for achieving the above object is

Inputting data necessary for accurate and effective information input and work management; Defining and inputting a service provided to an intelligent network; Inputting traffic of the switching network to calculate intelligent network traffic; Converting existing telephone traffic to match traffic of an intelligent network; Checking intermediate results in intelligent network design process; Setting intelligent network nodes; Defining a connection relationship between intelligent network nodes; Setting various alternatives applicable in reality; And it characterized in that it comprises a process of confirming the intelligent network design results.

The apparatus of the present invention for achieving the above object, the means for inputting the data necessary for accurate and effective information input and work management; Means for defining and providing a service provided to an intelligent network; Means for inputting traffic of the switching network to calculate intelligent network traffic; Means for converting existing telephone traffic to match traffic of an intelligent network; Means for confirming intermediate results in the intelligent network design means; Means for establishing intelligent network nodes; Means for defining a connection relationship between intelligent network nodes; Means for setting various alternatives that are practically applicable; And means for confirming the intelligent network design result.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Apparatus applied to the present invention, as shown in Figure 1 input data collection unit 1, intelligent network configuration unit 2, intelligent network traffic extraction unit 3, intelligent network traffic calculation unit 4, intelligent network service lake calculation unit (5), traffic calculation unit (SSP) to intelligent network service control station (SCP) (6), capacity calculation unit (SCP) between intelligent network service control station (SCP) and signal relay switch (STP), signal relay A capacity calculation section 8 and an intelligent network design section 9 between the switch (STP) and the signal relay exchange (STP).

The input data collection unit 1 collects data necessary for intelligent network design. The intelligent network configuration unit 2 constitutes data necessary for intelligent network design. The intelligent network traffic extractor 3 extracts the intelligent network traffic using data collected by the input data collector 1 and the intelligent network component 2. The intelligent network traffic calculating unit 4 calculates the intelligent network traffic using the intelligent network traffic extracted by the intelligent network traffic extracting unit 3. The intelligent network service lake calculating unit 5 calculates the number of calls for the intelligent network service based on the intelligent network data calculated by the intelligent network traffic calculating unit 4. The traffic control unit 6 between the service control switch and the intelligent network service control station calculates the intelligent network signal traffic between the service control switch and the intelligent network service control station based on the lake calculated by the intelligent network service lake calculation unit 5. The intelligent network service control station-signal relay switching period capacity calculation unit 7 calculates the intelligent network service control station-signal relay switching period based on the intelligent network signal traffic calculated by the traffic calculating unit 6 between the service control switch-intelligent network service control station. Calculate the dose. The signal relay switch-signal relay switch capacity calculating section 8 calculates the capacity of the signal relay switch-signal relay switching period based on the intelligent network signal traffic calculated by the traffic calculating section 6 between the service control switch-intelligent network service control station. do. The intelligent network design unit 9 calculates the capacity of the signal relay switch-signal relay exchange period and the intelligent network service control station-signal relay exchange period capacity calculation unit 7 calculated by the signal relay switch-signal relay exchange period capacity calculation unit 8. The intelligent network is designed using the capacity of the intelligent network service control station-signal relay switching period calculated by

In addition, the input data collection unit 1 is a call mix table, which is data such as traffic data collection unit 11 between cities, which collects and organizes data between downtown stations, call completion rate, call incomplete rate, and call occupancy time of the exchange. (Call Mix Table) consists of a call mix table data collection unit 12 for collecting and arranging, and traffic data collection unit 13 for each of the call zone to collect traffic data for each call zone in the country.

The intelligent network constructing unit (2) is an intelligent network service control station file creating unit (21) for creating an intelligent network service control station file which is an intelligent network service node, and a service control switch file creating unit (22) for creating a service control exchange for routing intelligent network traffic. ), A ratio creation unit 23 for each intelligent network service that creates a ratio using a traffic distribution for each intelligent network service, and a scenario creation unit 24 for each intelligent network service constituting a scenario to provide various intelligent network services.

The intelligent network traffic extracting unit 3 is provided with an intelligent network service traffic extracting unit 31 for extracting intelligent network service traffic based on traffic data for each call area.

The intelligent network traffic calculating unit 4 extracts a system for extracting a system capable of providing an intelligent network service from the traffic processed by the exchange for each telephone bill, and a ratio for each intelligent network service obtained by the intelligent network component 2. It consists of the intelligent network traffic ratio application unit 42 for each call zone to apply the intelligent network traffic ratio for each telecom region and the intelligent network traffic calculation unit 43 for each call zone calculates the intelligent network traffic for each call zone.

The intelligent network service lake calculator 5 includes an intelligent network service total lake calculator 51 that calculates an entire lake for the intelligent network service, and an intelligent network service lake calculator 52 that calculates a lake for each intelligent network service.

The traffic control unit 6 between the service control switch and the intelligent network service control station converts the intelligent network service lake into the intelligent network signal traffic by applying the intelligent network signal traffic algorithm, and collects data for the service control switch distributed by the telephone area consistently. A service control switch data collection unit 61, a service control switch traffic collecting unit 62 for each call right that collects the intelligent network signal traffic related to the service control exchange by call right, and a service that calculates the intelligent network signal traffic between the service control switch and the intelligent network service control station. The control switch-intelligent network service control station traffic calculating section 63 is provided.

The intelligent network service control station-signal relay switching period capacity calculation unit 7 is an intelligent network service-specific traffic collection unit 71 for collecting signal traffic for each intelligent network service, and an intelligent network for collecting traffic for each intelligent network service provided by the intelligent network service control station. The traffic collecting unit 72 for each service control station provided service and the intelligent network service control station-signal relay switching period traffic calculating unit 73 for calculating traffic of the intelligent network service control station-signal relay switching period.

The signal relay switch-signal relay switch capacity calculating unit 8 calculates a service control switch for routing intelligent network services and a capacity of a service control switch-signal relay switch for calculating an intelligent network signal traffic capacity during a signal relay exchange period for transmitting intelligent network signal traffic. A calculation unit 81, a signal relay exchange, and a signal relay exchange-signal relay exchange period capacity calculation unit 82 for calculating the signal network capacity of the signal relay exchange period intelligent network.

The intelligent network design unit 9 calculates a signal link between the service control switch and the signal relay exchange period, and calculates a signal link calculating unit 91 and a signal relay exchange period signal link with the intelligent network service control station. An intelligent network service control station-signal relay switching period signal link calculating unit 92 and a signal relay switch and a signal relay switching period signal link calculating unit 93 for calculating a signal relay switching period signal link.

Meanwhile, the operation according to the above configuration will be described in detail with reference to FIG. 2 as follows.

First, the input data collection unit 1 collects and organizes the end-to-end traffic data between the city stations in the traffic data collection unit 11 between cities (S11), and blocks the calls and calls in the call mix table data collection unit 12. Collects a call mix table consisting of information, such as non-response, the ratio and occupancy time of the call (S12), and the traffic data collection unit 13 by traffic area traffic data configured by 144 call zones nationwide Collect (S13).

In the intelligent network configuration unit 2, the intelligent network service control station name, installation station, provided service, service use area, and connection for the intelligent network service control station which is the node providing the intelligent network service in the file creation unit 21 of the intelligent network service control station. Representation of the signal relay switch (S21), the service control switch file creation unit 22 defines a node performing a service control switch function among all the exchanges, defines the connected signal relay switch name (S22), intelligent network In the ratio creation unit 23 for each service, a ratio for each service for an intelligent network service provided based on traffic data between city stations is prepared (S23), and the scenario creation unit 24 for each intelligent network service for simulation of the intelligent network service is performed. Create a scenario for the intelligent network services to provide (S24).

In addition, the intelligent network traffic extracting unit 3 extracts (31) traffic related to the intelligent network service based on the traffic data for each call area (S31).

In addition, the intelligent network traffic calculating unit 4 extracts and organizes the system providing the intelligent network service for each telephony zone by the system for extracting the telephony zone 41 (S41), and the intelligent network traffic ratio application unit 42 for each telescope. The intelligent network traffic ratio is applied to each of the call zones by using the ratio of the intelligent network service created by the ratio creating unit 23 (S42), and the intelligent network traffic calculating unit 43 by the call zone calculates the intelligent network traffic for each call zone (S43).

The intelligent network service lake calculating unit 5 includes an intelligent network service total lake calculating unit 51 and an intelligent network service lake calculating unit 52, and the intelligent network service total lake calculating unit 51 includes the intelligent network service calculating unit 51. The intelligent network service total number is calculated by using the call mix table stored in the call mix table data unit 12 and the intelligent network traffic in the intelligent network traffic for each call area calculated in 43) (S51). By applying the ratio of the intelligent network services created by the intelligent network service ratio creating unit 23, the lake is calculated for each intelligent network service in the entire lake (S52).

In addition, the traffic calculating section 6 between the service control switch and the intelligent network service control station performs the call control based on the data related to the service control switch created in the service control switch file creation unit 22 by the service control switch data collection unit 61 for each call right. Collect the data related to the service control exchange that routes the intelligent network service (S61), and the intelligent network traffic processed by the service control exchange based on the service control exchange related data collected for each call right by the service control exchange traffic collecting unit 62 for each call right. In step S62, the traffic control unit-traffic service control station traffic calculating unit 63 calculates intelligent network traffic by converting the intelligent network signal traffic between the service control switch and the intelligent network service control station.

The capacity calculation unit 7 of the intelligent network service control station-signal relay switching period collects traffic for each intelligent network service provided by the traffic collection unit 71 for each intelligent network service (S71), and collects traffic for each service provided by the intelligent network service control station. Since the intelligent network service control station processes a plurality of intelligent network services in the unit 72, the traffic is collected for each service provided by the intelligent network service control station (S72), and the intelligent network service control station-signal relay switching period traffic calculating unit 73 In step S73, the intelligent network signal traffic collected for each intelligent network service control station is connected to the intelligent network service control station.

In the signal relay switch-signal relay exchange period capacity calculating unit 8, the service control switch-signal relay exchange period capacity calculating unit 81 uses a service control switch for routing the intelligent network service and a signal relay exchange for routing the intelligent network signal traffic. And calculating the period capacity (S81), and in the signal relay exchange-signal relay switching period capacity calculation unit 82, the signal relay switching period and the intelligent network signal connected to the intelligent network service control station that are not directly connected to the intelligent network service control station. The capacity for the traffic is calculated (S82).

In addition, the intelligent network design unit 9 calculates the number of signal links based on the signal relay switching period intelligent network signal traffic connected to the service control switch by the service control switch-signal relay switching period signal link calculating unit 91 (S91). The service control station-signal relay switching period signal link calculation unit 92 calculates the number of signal links based on the intelligent network signal traffic connected to the intelligent network service control station (S92), and the signal relay switch-signal relay switching period. The signal link calculator 93 calculates the number of signal links based on the signal relay switch and the intelligent network signal traffic during the signal relay switch period (S93).

The data generated above is outputted by the service control switch-signal relay exchange period, intelligent network service control station-signal relay exchange period, signal relay switch-signal relay exchange period traffic, lake, intelligent network signal traffic, and number of signal links.

As described in detail above, the technology for determining the optimal intelligent network design and the evolutionary structure provided by the present invention significantly reduces the time and manpower required for the decision-making process by improving productivity and accuracy of planning tasks in terms of economics. It is effective, and based on the design results, it provides the advantage of increasing the investment efficiency when used in the intelligent node construction project.

In terms of expected effects, the present invention provides an advantage of utilizing and applying the present technology to planning applications such as intelligent network evolution and structural analysis, as well as mid- to long-term planning of intelligent networks.                     

In addition, preferred embodiments of the present invention are disclosed for the purpose of illustration, those skilled in the art will be able to various modifications, changes, additions, etc. within the spirit and scope of the present invention, such modifications and modifications belong to the following claims You will have to look.

Claims (10)

In the intelligent network service signaling network design method, A first step of collecting data necessary for intelligent network design; A second step of constructing data necessary for intelligent network design; A third step of extracting intelligent network traffic using data collected in the first and second processes; A fourth step of calculating the intelligent network traffic using the intelligent network traffic extracted in the third step; A fifth step of calculating a call number for the intelligent network service based on the calculated intelligent network traffic; A sixth step of calculating intelligent network signal traffic between the service control switch and the intelligent network service control station based on the calculated lake; A seventh step of calculating the capacity of the intelligent network service control station-signal relay switching period based on the calculated intelligent network signal traffic; An eighth step of calculating a signal relay switch-signal relay switching period capacity based on the calculated intelligent network signal traffic; And Intelligent network service signaling network design method characterized in that the ninth process is used for the intelligent network design based on the capacity calculated in the seventh and eighth process. The method of claim 1, The first process includes collecting and arranging end-to-end traffic data between city stations; Generating a call mix table by arranging blocking, call coverage, non-answer, call rate and occupancy time for the call; And Intelligent network service signaling network design method comprising the steps of collecting traffic data for each of the 144 call zones nationwide. The method of claim 1, wherein the data constructed in the second process The name of the intelligent network service control station for the intelligent network service control station, the node providing the intelligent network service, the installation station, the provided service, the service use area, the information about the connection relay Information about the node performing the service control exchange function, information about the connected signaling relay switch, and An intelligent network service signaling network design method comprising ratio information for each service of an intelligent network service being provided. The method of claim 1, The fourth process comprises the steps of extracting and organizing a system for providing intelligent network service for each call zone; Applying an intelligent network traffic ratio for each telephone area by using an intelligent network service ratio; And Intelligent network service signaling network design method comprising the step of calculating the intelligent network traffic for each telephone area. The method of claim 2, The fifth process includes calculating the total number of intelligent network services by applying the call mix table to the calculated intelligent network traffic for each call area; Intelligent network service signaling network design method comprising the step of calculating the lake for each intelligent network service in the entire lake by applying the ratio for each intelligent network service. The method of claim 1, The sixth process includes collecting the data related to the service control switch for routing the intelligent network service for each of the call rights based on the data related to the service control switch; Collecting the intelligent network traffic processed by the service control switch based on the data related to the service control switch collected for each telephone area; And An intelligent network service signaling network design method comprising the steps of calculating the intelligent network traffic by converting the intelligent network signal traffic between the service control switch and the intelligent network service control station. The method of claim 1, The seventh process includes collecting traffic for each intelligent network service; Collecting traffic for each service provided by the intelligent network service control station; And A method for designing an intelligent network service signal network comprising the step of calculating the intelligent network signal traffic for the signal relay switching period connected to the intelligent network service control station. The method of claim 1, The eighth process includes the steps of calculating a service control exchange for routing intelligent network services and a signal relay exchange duration capacity for routing intelligent network signal traffic; And A method for designing an intelligent network service signaling network comprising a step of calculating a capacity for an intelligent network signal traffic during a signal relay switching period connected to an intelligent network service control station and a signal relay exchange not directly connected to the intelligent network service control station. The method of claim 1, The ninth process includes the steps of calculating the number of signal links based on the signal traffic of the intelligent relay switching period connected to the service control switch; Calculating the number of signal links based on the intelligent network signal traffic during the signal relay switching period connected to the intelligent network service control station; And An intelligent network service signaling network design method comprising the step of calculating the number of signal links based on the signaling network and the signaling network. An input data collector for collecting data necessary for intelligent network design; An intelligent network component for constructing data necessary for intelligent network design; An intelligent network traffic extracting unit for extracting intelligent network traffic using data collected by the input data collecting unit and the intelligent network forming unit; An intelligent network traffic calculator configured to calculate intelligent network traffic using the intelligent network traffic extracted by the intelligent network traffic extractor; An intelligent network service lake calculator configured to calculate the number of calls for the intelligent network service based on the intelligent network traffic calculated by the intelligent network traffic calculator; A traffic calculator between a service control switch and an intelligent network service control station for calculating an intelligent network signal traffic between a service control switch and an intelligent network service control station based on the number of calls calculated by the intelligent network service lake calculator; An intelligent network service control station-signal relay switching period calculation unit calculating a capacity of the intelligent network service control station-signal relay switching period based on the intelligent network signal traffic calculated by the traffic calculating unit between the service control switch and the intelligent network service controlling station; A signal relay switch-signal relay capacity calculation unit for calculating a capacity of the signal relay switch-signal relay exchange period based on the intelligent network signal traffic generated by the traffic calculation unit between the service control switch and the intelligent network service control station; And And an intelligent network designing unit for designing an intelligent network based on the capacity generated by the intelligent network service control station-signal relay switching period capacity calculation unit and the signal relay switch-signal relay switching period capacity calculating unit. Design device.

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