KR101117839B1 - System for managing always on subscriber of base session initiation protocol - Google Patents

Abstract

The present invention relates to a system and method for always-on subscriber management based on SIP (Session Initiation Protocol), and is particularly provided for improving initial data call connection speed and data receiving service in a SIP-based network. In providing the function, it analyzes the data usage performance of subscribers and provides always-on function only to subscribers who use actual data to minimize the waste of network resources and provide optimal data service to customers. A subscriber management system and method.

SIP, network, subscriber, terminal

Description

SIF-based always-on subscriber management system and method {SYSTEM FOR MANAGING ALWAYS ON SUBSCRIBER OF BASE SESSION INITIATION PROTOCOL}

1 is a view for explaining a SIP-based always-on subscriber management system according to the present invention.

FIG. 2 is a diagram for schematically explaining a method for managing an always-on subscriber based on SIP; FIG.

3 and 4 are diagrams for explaining incoming / outgoing call processing of an inactive subscriber of always-on according to the present invention.

5 is a flowchart illustrating a SIP-based always-on subscriber management method according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: Customer Information Management System (COIS)

20: Subscriber DB (CEDB)

30: SIP Subscriber Registrar (IMSR)

40: Wireless Auto Register (UCMS / OTA)

50: subscriber state management server

60: terminal

70: billing equipment

The present invention relates to a system and method for always-on subscriber management based on Session Initiation Protocol (SIP). More particularly, the present invention provides an initial data call access speed improvement and data reception service in a SIP-based network. In providing always-on function, it analyzes the data usage performance of subscribers and provides always-only function to subscribers who use actual data to minimize the waste of network resources and provide optimal data service to customers. It relates to an always-on subscriber management system and method.

In general, SIP (Session Initiation Protocol) is a session control protocol that establishes an interconnection to exchange various multimedia data such as video and voice between terminals equipped with IP, and is independent of a lower transmission protocol. Services using the SIP include video calls, teleconferencing, messaging, and event notification.

The SIP-based service has an 'always on' function for improving initial data call connection speed between SIP terminal subscribers and data incoming service. This always-on function improves initial data call connection speed between subscribers and provides data incoming service by registering mobile IP when new subscriber or device change of SIP terminal is registered.

However, this existing always-on function occupies network resources regardless of whether subscribers use data. Accordingly, there is a problem in that network resources are wasted due to subscribers that do not use actual data.

The present invention was devised to solve the above problems of the prior art, and the subscriber's data usage history in providing an always on function provided for initial data call connection speed improvement and data incoming service in a SIP-based network This paper provides SIP-based always-on subscriber management system and method that can provide optimal data service to customers while minimizing network resource waste by providing always-on function only to subscribers who use real data by analyzing the data.

The SIP-based always-on subscriber management system of the present invention for achieving the above object is the customer information operating system to improve the initial data call connection speed and the always-on function for data incoming service when joining a SIP terminal in a SIP-based network. In the subscriber authentication DB provided by the subscriber authentication DB in the system to register the always-on function in the SIP subscriber register and the wireless automatic registrar, in conjunction with the customer information management system and subscriber authentication DB of the SIP-based always on subscriber And a subscriber status management server for analyzing the billing data, extracting subscribers having no service usage history, and notifying the subscriber information change target list to the subscriber authentication DB to deactivate the always-on function.

Here, the subscriber state management server includes an always-on subscriber management tool for collecting and analyzing data through charging information to create an always-on inactive subject list.

The SIP subscriber register includes an always on / off field for incoming / outgoing call processing of an always-on inactive subscriber, and changes the always-on / off field during incoming / outgoing call processing to transmit the change to the subscriber authentication DB. do.

In addition, the SIP-based always-on subscriber management method of the present invention includes collecting and analyzing data by using charging information of the always-on subscriber; Extracting an always-on-unused subscriber through analyzing the charging information data; Determining the number of always-on function deactivated subscribers through a PDSN usage analysis among the always-on unused subscribers, and creating an inactive target list; And notifying the subscriber authentication DB of the subscriber information change target list to deactivate the always-on function.

Here, the data collection is characterized by collecting the number of usage by each service, the number of subscribers by service through the customer information management system or subscriber authentication DB, and the always-on status of active subscribers through the subscriber authentication DB through billing information.

In the present invention, the step of extracting the always-on-unused subscriber, extracts the use of the always-on service active subscribers by analyzing the number of usage by service, the number of subscribers by service and always-on activity status, and using the active subscribers. Calculating distribution statistics of always-on service active subscriber usage through the history; Receiving an input condition of a service type and a service time to select an inactive target from the active subscriber usage distribution statistics; And extracting the always-on-unused subscriber by combining the input condition and active subscriber usage distribution statistics.

The method may further include excluding a subscriber for a specific service of the target service and a subscriber subscribed after a specific date from the always-on inactive subscriber target when the input condition and the active subscriber usage distribution statistics are combined.

In the present invention, the step of creating the inactive target list is to analyze the PDSN usage rate of the always-on unused subscribers to determine the number of always-on inactive targets at the corresponding time, and to receive the input on the number of subscribers input condition on the always-on inactive targets list Comprising; is made.

As described above, the present invention provides an always-on function in the SIP-based network to provide an always-on function only to the subscriber using the actual data by analyzing the data usage performance of the subscriber, thereby minimizing waste of network resources. Can provide data services.

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

1 is a view for explaining a SIP-based always-on subscriber management system according to the present invention.

First, the present invention provides an always-on function to an actual service user according to an expected increase in always-on based services (for example, SKT's photome, MIM service, etc.), and deactivates the always-on function to unused subscribers. To use network resources efficiently.

As shown in FIG. 1, the present invention provides a subscriber authentication DB 20 by providing always-on information of the corresponding terminal to the subscriber authentication DB 20 in the customer information operating system 10 when joining a SIP terminal in a SIP-based network. ) Is a system that registers the always-on function in the SIP subscriber register 30 and the wireless automatic register 40, the SIP-based all-way in conjunction with the customer information management system 10 and subscriber authentication DB (20) It further includes a subscriber status management server 50 for analyzing the billing data of the on-subscriber to extract subscribers having no service usage history and to notify the subscriber authentication DB 20 of the subscriber information change target list to deactivate the always-on function. To configure.

Here, the subscriber state management server 50 includes an always-on subscriber management tool (not shown) for collecting and analyzing data through charging information to create an always-on inactive subject list.

Always on subscriber management tool is linked with the customer information management system (10) and the user authentication DB (20) through the billing information, the status of subscribers (active subscribers + inactive subscribers), the number of usage by service, and the number of subscribers by service (D2 ), And always-on active subscriber status (D3) to enable creation of always-on inactive target lists.

The SIP subscriber register 30 includes an always on / off field for incoming and outgoing call processing of an always on inactive subscriber and changes to an subscriber authentication DB 20 by changing the always on / off field when processing an incoming call. Send it.

3 and 4 are diagrams for explaining an incoming / outgoing call processing of an inactive subscriber of always-on in accordance with the present invention, as shown in FIG. 3 and FIG. If the transmission to the subscriber authentication DB (20) to change the always on field in the subscriber authentication DB (20) through the wireless auto-registrator 40 changes the state to turn on the always-on function of the corresponding subscriber terminal to send or Perform incoming call processing.

FIG. 2 is a diagram for schematically describing a SIP-based always-on subscriber management method, and FIG. 5 is a flowchart illustrating a SIP-based always-on subscriber management method according to the present invention.

As shown in FIG. 2 and FIG. 5, the always-on subscriber management method of the present invention collects and analyzes data using charging information of an always-on subscriber and always-on-use by analyzing the charging information data. Extracting the subscriber, determining the number of subscribers to deactivate the on-way function and creating a list of inactive targets by analyzing the PDSN utilization among the always-on subscribers; and changing the subscriber information to deactivate the on-on function. The subject list is notified to the subscriber authentication DB.

First, when joining a SIP terminal, the customer information management system 10 activates the always-on function by default. When the information is transmitted to the subscriber authentication DB, the subscriber authentication DB registers with the SIP subscriber register and the wireless automatic register to activate the always-on function in the SIP terminal.

The data is collected and analyzed using the charging information of the registered always-on subscriber. The data collection is as shown in Figure 5 through the billing information, the number of services (D1) for each service through the billing information, the customer information management system 10 or the subscriber authentication DB (20), and the subscriber authentication by the subscriber authentication DB (20) Collects always-on active subscriber status (D3) through DB.

Subsequently, an always-on-unused subscriber is extracted through the charging information data analysis.

To extract the unused subscribers on always-on, first, analyze the D1 and D2 to create the distribution of the number of usage of service subscribers (D4), and extract the usage of the active subscribers on the always-on service using D1 and D3. After generating the number of service active subscriber usage (D5), the distribution statistics of always-on service active subscriber usage are calculated using D5.

Subsequently, an input condition of a service type and a service time is input to select an inactive target from the active subscriber usage distribution statistics, and an always-on unused subscriber is extracted by combining the input conditions and active subscriber usage distribution statistics. . In this case, the combination of the input condition and the distribution of the active subscriber usage history includes the step of excluding the subscriber for the specific service and the subscriber who subscribed after the specific day from the always-on inactive subscriber, including the subscriber on the unused subscriber. Extract

Next, the number of always-on function deactivated subscribers is determined through the PDSN usage analysis among the always-on unused subscribers extracted above, and an inactive target list is prepared. In order to create an inactive target list, the number of always-on inactive target subscribers is analyzed to determine the number of always-on inactive target subjects, and the all-in-one inactive target list is input by inputting a subscriber number input condition.

The always-on inactive target list thus created is notified to the subscriber authentication DB 20 to deactivate the target subscriber to efficiently use limited network resources.

As such, the present invention analyzes data usage performance of subscribers in providing an always-on function in a SIP-based network and provides an always-on function only to subscribers using actual data, thereby minimizing waste of network resources, thereby providing optimal data to customers. Provide service.

As described above, the present invention analyzes the data usage performance of subscribers in providing an always-on function in a SIP-based network and provides an always-on function only to subscribers using actual data to minimize waste of network resources. It has the advantage of providing optimal data service.

Claims (8)

A customer information operation server managing information of a customer using a SIP service; A subscriber authentication DB for registering the always-on / off function in the SIP subscriber register and the wireless automatic register; The subscriber information is acquired by interworking with the customer information operation server and the subscriber authentication DB, and the subscriber information is analyzed to extract subscribers who do not have the use of all-way service, create the inactive target list, and then authenticate the subscriber to deactivate the always-on function. A subscriber state management server that notifies the DB of the subscriber information change target list; SIP-based always-on subscriber management system, characterized in that consisting of. delete The method of claim 1, The SIP subscriber register includes an always on / off field for incoming / outgoing call processing of an always-on inactive subscriber, and changes the always-on / off field during incoming / outgoing call processing to transmit the change to the subscriber authentication DB. SIP-based always-on subscriber management system. Acquiring data on service usage information, including the number of usage or utilization of an always-on subscriber; Extracting an always-on-unused subscriber through data analysis on the service usage information; Determining the number of always-on function deactivated subscribers through a PDSN usage analysis among the always-on unused subscribers, and creating an inactive target list; Notifying the subscriber authentication DB of a subscriber information change target list to deactivate the always-on function; SIP-based always-on subscriber management method comprising a. delete The method of claim 4, wherein Extracting the always-on-unused subscriber, By analyzing the number of usage by service, the number of subscribers by service, and always-on activity, extract usage of always-on service active subscribers, and calculate distribution statistics of always-on service active subscribers using the active subscriber usage history. Steps; Receiving an input condition of a service type and a service time to select an inactive target from the active subscriber usage distribution statistics; Extracting an always-on-unused subscriber by combining the input condition and active subscriber usage distribution statistics; SIP-based always-on subscriber management method comprising a. The method of claim 6, When combining the input conditions and the active subscriber usage distribution statistics, Excluding subscribers for a specific service and subscribers subscribed after a certain day from always-on inactive subscribers. SIP-based always-on subscriber management method characterized in that it further comprises. The method of claim 4, wherein Creating the inactive target list, Determining the number of always-on inactive subjects by analyzing the PDSN usage rate of the always-on-unused subscribers, and inputting a subscriber number input condition to create an always-on inactive subject list; SIP-based always-on subscriber management method comprising a.

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