KR100687077B1 - An open service access system being combined with a model of an intelligent network service - Google Patents

Abstract

The present invention relates to an Open Service Access System having a Parlay Gateway model structure that accommodates an Intelligent Network Service System (INS) Service Control Point (SCP) model structure. will be. The open service system combined with the intelligent network model according to the present invention includes a framework (FrameWork) and a parlay service capability server (SCS), and a state manager of the intelligent network service controller (SCP). A parlay gateway, coupled with the SCS, to handle commercial intelligent network services and parlay services together; An interface logically connected to the parlay gateway to connect a network protocol of the core network; A third party application server that logically communicates with the parlay gateway; And an application programming interface (API) for logically interconnecting gateways and application servers. According to the present invention, it is possible to provide an open service system combined with an intelligent network model suitable for open service generation, and also to shorten a new service production period and to create various services since the parlay API is open.

Description

An open service access system being combined with a model of an intelligent network service}

The present invention relates to an open service system combined with an intelligent network model, and more particularly, to a parlay gateway that accommodates an intelligent network service system (INS) service control point (SCP) model structure. An open service access system having a model structure.

1 is a configuration diagram illustrating a general intelligent network system.

Referring to FIG. 1, a general intelligent network (INS) system includes a service management device (SMP) 111, a service logic execution environment / service generation environment (SLEE / SCE: 112), a service control device (SCP: 113), It includes the Operation and Maintenance Unit (OMP: 114), Intelligent Peripherals (IP: 115), and Service Switching / Transmitting Units (IMX / SSP / STP: 116), and the Wireless Internet Smart Environment (WISE) ( 120, a transmission is performed through a home location register (HLR) 130, a mobile station (MS) 140, 160, and a predetermined protocol.

The SMP (Service Management Point: 111) is a management function system supporting SCP 113 to perform a function of managing the subscriber's DB for the control of the service, and at this time, the network provider uses the SMP (111) to SCP The service related DB of 113 may be centrally managed. In addition, the service subscriber can change his service-related data.

The SCP (Service Control Point) 113 performs a function necessary for processing an actual intelligent network service, that is, a service logic program execution and a data storage function. In addition, it is possible to connect to the SSP 116 / IP 115 and the like through the signal network and multi SCP (Multi SCP) function for the trust of the service.

The service switching point (SSP) 116 may be accessed by a user through a network and provides an exchange function and an intelligent network for call connection (call). In addition, it performs communication with network elements, such as SCP 113, which performs the detection of intelligent network services and the operation control of other network elements. The IMX (Intelligent Multi-service Switch) represents an intelligent network multi-service switch, and the STP (Signal Transfer Point) represents a signal transmission device.

The IP (Intelligent Peripheral) 115 has resources such as a customized collection of announcements, voice recognition, TTS, DTMF digits and the like. It also provides flexible interaction between the user and the network and can be connected to one or more SSPs 116. In addition, it is possible to connect with the signal network directly to the SCP (113).

The OMP (Operation & Maintenance Point: 114) is an operator management system of SCP 113 and SMP 111, and performs subscriber and system data change and inquiry functions, and performs maintenance on system alarm / failure monitoring / statistics. Provides basic functionality.

In the Service Logic Execution Environment (SLEE) / Service Creation Environment (SCE) 112, the SLEE searches an intelligent network service DB to determine which intelligent network service the received call is, and is then processed according to the promised logic.

Here, predetermined protocols used in general intelligent network (INS: 110) systems include TCP / IP, CAP (CAMEL Application Part), MAP (Mobile Application Part), WIN (Wireless Intelligent Network), ISUP (ISDN User Part), etc. There is this.

Meanwhile, FIG. 2 is a diagram illustrating a schematic structure of an intelligent network service controller (SCP) model according to the prior art, and the intelligent network service controller (SCP) model structure according to the prior art is a service independent block execution logic (SIB Execution Logic): FIG. 211 includes a built-in service execution environment (SLEE) 210, an intelligent network database 220, a service logic program (SLP) 230, and a protocol / interface 240.

2, in the intelligent network service control device (SCP) model structure according to the prior art, the operation principle is as follows.

First, when a new service scenario (or service standard) is completed, the contents are recorded in the service logic program (SLP) 230. Thereafter, the SIB 211 operates according to the recorded SLP 230, and various call processing such as call control, announcement, and billing calculation is performed. Here, the SIB 211 is various functions related to call processing. In addition, the lower end of the SLEE 210 represents a protocol / interface layer such as a No. 7 protocol and a TCP / IP protocol.

In other words, all calls from the physical layer pass through the SLEE 210. The SLEE 210 searches the intelligent network service database (In Service DB) 220 to determine which intelligent network service the received call is, and is then processed according to the promised logic.

On the other hand, applications and services over the existing network were unique to network operators. Of course, services that interlock with contents provided by 3rd party companies are actively being developed, but applications or services provided by service provider-oriented network structures are an appropriate approach when targeting a large market. Can be.

However, the emergence of mobility (Mobility) and IP (Internet Protocol) due to the development of communication technology requires the development and operation of easy services that can safely and quickly access the network of the network operator at any time. Therefore, a programming interface is naturally required to enable the development and operation of such services.

The business model that emerged under this background is to enable operators who develop and deliver third-party applications to securely open networks and take advantage of network-based technologies. The question then arises: how third-party applications can access the network, which has begun to materialize from infrastructure construction through standardized Open APIs, and as a major research to address this, the Parlay Group (Parlay) Group standardization work.

Here, the parlay is a network-independent, open API (application programming interface) standard defined by the Parlay group, and is a communication technology that allows third-party applications and application servers to utilize network resources of the carrier. Using this parlay technology, operators and service providers can use the existing network resources to provide diverse and complex new services across network boundaries.

The Parlay Group, in March 1998, established five application companies, BT, Microsoft, Nortel, Siemens, and Ulticom, with the aim of establishing application programming interfaces (APIs) that enable third-party applications to use secure, real-time network resources. Is a not-for-profit organization. The Parlay Group defines APIs in an open, technology-independent approach that enables network operators, independent software providers, or third-party service providers to create applications that provide services across the Internet, wireless, and wired networks. Do it.

Currently, subscribers can only enjoy the services provided by service providers, but if the technology is introduced, the service can be selected from among various services. do.

Therefore, this parlay technology can be introduced into any kind of network such as wired, wireless and VoIP networks, and serves as a multi-service platform that can simultaneously provide a plurality of services to various heterogeneous networks with one solution.

3 is a diagram illustrating a schematic structure of an international standard parlay gateway model according to the related art, and includes a parlay gateway 310, an application programming interface 320, and an application (server) 330. Here, the parlay gateway 310 is a mobile MSC (340), SSP / SCP (350) and soft switch (VoIP) 360, etc. CAP / WIN / MAP / No. 7, INAP / No. 7, SIP protocol The transmission is made through.

The parlay gateway 310 may include a framework (FW) 311, an SCS (Service Capability Server) 312, and a DB 313.

The framework (FW) 311 contains the authentication contents agreed between a service provider and a third party or an enterprise operator. Authentication is first performed between the framework (FW) 311 and an application 330 provided by a third party.

After the authentication, an interaction occurs through an application programming interface (API) 320 between the application server 330 and the SCS 312 such as user interaction (UI), call control (CC), charging. In this case, the application server 330 references the instance of the SCS 312. Here, the SCS 312 represents a logical entity interacting with PCX, HLR, etc. among core network components.

In addition, the parlay application server 330 may be provided by a third party service provider or may be provided by a network operator. Each application server 330 may install and run a plurality of applications.

Meanwhile, the logical configuration and operation procedure of the parlay gateway are as follows.

Referring to FIG. 3 again, the configuration of the parlay may be largely divided into two parts, the parlay gateway 310 and the parlay application server 330. The parlay gateway 310 may be divided into a framework 311 and an SCS 312 that provides SCFs (Service Capability Features).

First, the framework 311 is used as a storage place for SCF information of the authentication server and the SCS 312 in the parlay gateway 310. When the parlay gateway 310 starts to operate, it first performs an authentication process with the SCS 312, which is a process of checking whether the SCS 312 is a module of the approved parlay gateway 310.

In this process, authentication based on RFC 1944 PPP Challenge Handshake Authentication Protocol (CHAP) is performed. When the authentication process fails, the framework 311 rejects any request of the corresponding SCS 312.

When the SCS 312 is authenticated by the framework 311, the SCS 312 and the framework 311 performs a second Request Registration Interface, which is carried out by the SCS 312. To register the information of the SCFs (call control, user interaction, general messaging, etc.) in the framework 311.

Through this process, the framework 311 opens the interfaces for registering SCFs to the SCS 312, and provides information on the SCFs of the SCS 312 through the registration factory, which is the next process. 311). Information of registered SCFs is stored in a storage device of the framework 312, for example, the database 313.

Thereafter, the third party parlay application server 330 may use the SCFs provided by the gateway 310 of the network operator. In this case, in order to use the SCF of the gateway 310, the application server 330 performs an authentication process again in a fourth step to receive authentication from the framework 311, which is the framework 311 and the SCS. Use the same method as the authentication process between (312).

When the authentication is successfully performed, a fifth discovery interface request process is performed. In this case, the framework 311 receives information of the SCF registered from the SCS 312 by the application server 330. ) Opens an interface for searching.

In a sixth step, the discovery service detects whether the service required by the application server 330 is provided by the parlay gateway 310. The reason for this search process is that the type and number of SCFs required by the application vary depending on the characteristics of the service that the third party wants to provide.

For example, a third-party application server that primarily provides user location / state based services. Mobility SCF is used. If a supplementary service is provided using a regular telephone, a call processing SCF is provided for call processing. In this case, UI (User Interaction) SCF is searched for and used.

When the available SCF is found, the application server 330 performs a Select Service and a Sign SLA process in a seventh step.

Among these, service selection is a process of notifying the framework 311 of using the SCF suitable for its service among the obtained SCF information. In addition, the SLA authorization checks the digital signature based on MD5 exchanged with each other before the framework 311 transfers the SCF authority requested by the application server 330 to the application, and finally authenticates the application. do.

If authentication is successful, perform the eighth step, create Service Manager. The framework 311 commands to create a service manager of the SCF corresponding to the SCS 312 (the module that actually performs the function of the SCF in the parlay gateway 310) to activate the SCF registered from the SCS 312. Down.

Next, the ninth step, the return service manager process transmits the information of the service manager generated by the SCS 312, which is commanded to create the service manager, to the framework 311, and receives the information. The framework 311 also transmits service manager information back to the application server 330 through a service manager return process.

When all the above-described processes are completed, the application server 330 may directly issue a service request to the SCS 312 of the parlay gateway 310 using the received service manager.

In addition, if all procedures are performed between the framework 311 and the SCS 312 and between the framework 311 and the application server 330 for authentication, service registration, search, and service use, a third party service provider may The developed service can be provided to customers through the network of network service provider.

The service request of the application server 330 is delivered to the SCF of the parlay gateway SCS 312, and the SCF uses the network resources to which it belongs to provide a service to the corresponding customer. In the process of providing a service, a message exchange for a service request and a result occurs directly between the parlay application server 330 and the SCS 312 of the gateway 310, and the framework 311 does not participate in service execution. Only up to the pre-implementation stage.

Therefore, by having the parlay gateway 310 and the parlay interface interworking with the network, resources of the network connected to the gateway 310 may be independently used regardless of the underlying network structure of the gateway 310 or the configuration of a specific protocol.

However, according to the related art, an open service system model capable of efficiently providing various intelligent network services having an optimized design structure has not been given yet.

An object of the present invention for solving the above problems is, by presenting a new parlay gateway model structure that accommodates an intelligent network service control device (SCP) structure, an open type combined with an intelligent network model that can flexibly accommodate existing commercial intelligent network services It is to provide a service system.

In addition, another object of the present invention for solving the above problems, by fusing the intelligent network SCP model structure to the parlay gateway model structure, it is possible to not only pure parlay service processing in the future, but also a variety of new services mixed with the existing intelligent network service and parlay service It is to provide an open service system combined with an intelligent network model.

As a means for achieving the above object, the open service system combined with the intelligent network model according to the present invention,

It is equipped with a framework (FrameWork) and a parlay Service Capability Server (SCS), and a state manager of a service control point (SCP) of an intelligent network is combined with the SCS to use a commercial intelligent network. A parlay gateway for handling services and parlay services together;

An interface logically connected to the parlay gateway to connect a network protocol of the core network;

A third party application server that logically communicates with the parlay gateway; And

An application programming interface (API) for logically interconnecting the gateway and the application server

Characterized in that it comprises a.

In this case, the state manager is characterized by analyzing and controlling the call (Call) raised through the interface, processing the commercial intelligent network service and the parlay service together.

Here, the parlay gateway may further include a service independent block (SIB) function of the parlay SCS and the intelligent network.

Here, the SIB (Service Independent Block) is characterized in that it is embedded in a Service Logic Execution Environment (SLEE) implemented in the SCP of the intelligent network.

Here, the serviceable server (SCS) includes a plurality of Service Capability Features (SCFs) for utilizing network resources, and the plurality of Serviceable Functions (SCFs) include: 1) Call Control. 2) User Interaction, 3) Mobility, 4) Terminal Capabilities, 5) Data Session Control, 6) GM (Generic Messaging), 7) Connection Management At least one selected from the group consisting of Connectivity Manager), 8) Account Management, 9) Charging, 10) Policy Management, or 11) Presence and Availability Management (PAM). do.

Here, the charging function (Charging) of the intelligent network SCP and the charging function of the parlay model is compared and analyzed to charge processing.

In addition, as another means for achieving the above object, the open service system combined with the intelligent network model according to the present invention,

It has a Framework and a Parlay Service Capability Server (SCS), and the Service Manager and State Manager of the Service Control Point (SCP) A parlay gateway coupled to the SCS for processing a commercial intelligent network service and a parlay service together;

An interface logically connected to the parlay gateway to connect a network protocol of a core network; And

A third party application server that logically communicates with the parlay gateway.

Including but not limited to:

The service manager is responsible for coordinating the state manager and the parlay SCS.

In this case, the state manager is characterized by analyzing and controlling the call (Call) raised through the interface, processing the commercial intelligent network service and the parlay service together.

Here, the service manager compares, analyzes, and processes a commercial service including an intelligent network service while interworking with the state manager and the parlay SCS, and processes the parlay service. It is characterized in that to reduce the load (load) for the supplement, correction of.

Here, the parlay gateway is characterized in that the parlay SCS and the service independent block (SIB) function of the intelligent network is combined.

Here, the overlapping functions among the functions of the SIB (service independent block) of the state manager included in the intelligent network SCP and the parlay SCS are integrated into one, and the integrated function is controlled by the service manager.

According to the present invention, it is possible to provide an open service system combined with an intelligent network model suitable for open service generation, and also to shorten a new service production period and to create various services since the parlay API is open.

Hereinafter, the configuration and operation of an open service system combined with an intelligent network model according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First, the existing commercial intelligent network service control device (SCP) model structure has an optimized design structure to efficiently provide various intelligent network services.

Accordingly, an embodiment of the present invention provides a new model in which an intelligent network model structure is integrated with a parlay gateway software model structure for an open service system in progress in the Parlay group, an international organization. In addition, the embodiment of the present invention provides a new model in which the intelligent network model and the parlay gateway model are fused in preparation for future open service generation.

In particular, embodiments of the present invention can provide a new model by analyzing and using the SIB of the intelligent network functioning similar to the SCS of the parlay model, and also the charging and parlay implemented in the intelligent SCP model The charging function of the model will be compared and analyzed and used to provide a new optimized model of billing processing. Hereinafter, the first and second embodiments of the present invention will be described with reference to FIGS. 4 and 6.

4 is a block diagram of an open service system combined with an intelligent network service control apparatus according to a first embodiment of the present invention.

Referring to FIG. 4, the open service system according to the first embodiment of the present invention includes a parlay gateway 410, an application programming interface 420, and an application server 430 coupled with an intelligent network service control device. The parlay gateway 410, coupled with the service controller, includes a framework 411, an SCS 412, a database 413, a state manager 414, a protocol handler 415, a SIP protocol 416, a TCP protocol 417. ), No. 7 interface 418 and TCP / IP / UDP interface 419.

Here, the framework 411, the SCS 412, and the database 413 are components used in the existing parlay gateway, and the protocol handler 415, the SIP protocol 416, the TCP protocol 417, and no . The 7 interface 418 and the TCP / IP / UDP interface 419 are components used in an intelligent network, and are interconnected through the state manager 414.

When the open service system model according to the first embodiment of the present invention is analyzed for each layer, it is largely classified into an application layer, a control layer, and a connectivity layer.

The connection layer is a layer connecting network protocols such as No. 7, TCP / IP, WIN, and CAP of a core network. The implementation or design of this layer is made flexible to accommodate future protocols.

The control layer is composed of a state manager (414) and a parlay service enabled server (SCS: 412). In the control layer, the state manager 414 is logically connected with the connection layer.

The state manager 414 analyzes and controls calls coming from a connection layer, which is a lower layer. That is, a new parlay service is processed along with the existing commercial intelligent network service. In addition, the upper part of the state manager 414 is disposed the gateway model of the parlay. That is, the framework 411 and the SCS 412 which are existing parlay gateway models are disposed.

The parlay control layer logically communicates with a 3rd party application server 430 to handle SCF (Service Capability Feature) such as call control, mobility, charging, and user interaction. Here, the SCF such as call control, mobility, charging, user interaction, etc. will be described later with reference to FIG. 6.

On the other hand, the application programming interface (API) 420 is a set of various functions for developing a software application, an operating system or a program interface for a programmer. The API 420 has a language or message format used when an application communicates with a system program such as an operating system or a database management system, and calls a function that provides a connection to a specific subroutine for execution in various programs. Is implemented. Thus, an API has several program modules or routines that must already exist or be linked in order to perform the work requested by the function call.

In addition, the SIP (Session Initiation Protocol: 416) is a protocol for providing a variety of additional services in the Parlay gateway and next-generation communication network (NGN) that combines various services of the Internet with wired and wireless communication network, SIP application using the SIP protocol Server is a service platform that can develop, operate, and manage enhanced service of web, e-mail, etc. combined with voice and video in next generation VoIP network.

Here, the No. 7 interface 418 connects the SSP 441, the intelligent peripheral device (IP) 442, the PCX 443, etc., and the parlay gateway 410, and the TCP / IP / UDP. The interface 419 connects an ALL-IP 451, an authentication / authorization / accounting server (Authentication / Authorization / Accounting: AAA) 452, a Data-SCP (DSCP: 453), and the parlay gateway 410. The role is to give.

Here, the TCP / IP (Transmission Control Protocol / Internet Protocol) is a basic communication protocol of the Internet and is also used in a private network such as an intranet or an extranet. When a user sets up his or her computer to access the Internet, a TCP / IP program is installed, which allows users to exchange messages or obtain information with other computer users who are also using the same TCP / IP protocol. A protocol associated with TCP / IP is UDP (User Datagram Protocol), which is used instead of TCP for special purposes.

As described above, when a network operator installs a parlay gateway to open network resources to a third party, a framework 411 for relaying authentication servers and SCFs between the application server 430 and the SCS 412. There must be a system. It is composed of SCS systems that directly use the network resources, the SCS 412 may be composed of a number of systems according to the third-party service processing capacity, a specific SCF, for example, charging SCF Alternatively, it can be configured as a specialized system that provides only Generic Messaging SCF.

In addition, the network operator can open only the configured parlay gateway to the outside so that the network resources can be used by third party service providers, and additionally open new network resources or control already opened network resources through the parlay gateway. To do it.

5 is a block diagram of an open service system combined with an intelligent network service control apparatus according to a second embodiment of the present invention. Compared to FIG. 4, the service manager 509 is used for the control layer. Except, since the second embodiment of the present invention is the same as the first embodiment, a detailed description of the substantially identical components will be omitted.

Referring to FIG. 5, when the open service system model according to the second embodiment of the present invention is classified into layers, an application layer, a control layer, and a connection layer are largely formed, and the connection layer is the first embodiment of the present invention shown in FIG. 4. It is the same as the role in the open service system model according to the embodiment.

The difference from the open service system according to the first embodiment of the present invention is the control layer. The control layer may include a service manager 509, a state manager 514 (SLEE), and a parlay SCS 512.

Calls coming up from the connection layer pass through the service manager 509. At this time, the service manager 509 communicates with the state manager 514 and the parlay SCS 512, and compares, analyzes, and processes existing commercial services including intelligent network services and processes new parlay services.

The service manager 509 is composed of the minimum functions related to the call (call analysis), the coordination role of the state manager 514 and the parlay SCS 512, and in some cases, the state manager 514 and the parlay SCS ( 512 may include many of the functions.

In addition, since the SIB and the parlay SCS 512 of the state manager 514 included in the existing intelligent network SCP have similar functions, the overlapping functions may be integrated into one. The service manager 509 performs coordination of functions integrated into one. The main meaning of the service manager 509 is to maintain the existing intelligent network SCP state manager 514 model. That is, the service manager 509 is meaningful in minimizing the load on the supplement and modification of the state manager 514.

On the other hand, Figure 6 is a view showing the role of each component of the service capable server (SCS) of the parlay gateway of the international standard.

As described above, the parlay gateway is composed of two components, a service capability server (SCS) and a framework (FrameWork). In this case, the SCS includes Service Capability Features (SCFs) for utilizing the resources of the network, and the framework is responsible for authentication between the SCS and the Parlay application server. It also mediates and manages service registration for SCS and access to SCS for parlay applications.

The SCFs are configured in component form so that applications can use the capability of the network. The SCFs defined in the parlay to date are as follows.

1) Call Control: Call control function related to basic call, multi-Party, multi-media

2) User Interaction: UI related control function

3) Mobility: User location / state based service function

4) Terminal Capabilities: Terminal based service capability (PDA, Phone, etc.)

5) Data Session Control: Data session control between terminals in the network

6) GM (Generic Messaging): Mailbox related function

7) Connectivity Management: QoS related function

8) Account Management: Subscriber account management

9) Charging: charging function of network operator

10) Policy Management: Policy management function in the network

11) Presence and Availability Management (PAM): user location information, status, and allowable functions

The structure of the parlay means that the underlying network and the application are separated, which allows the network administrator to create a flexible network independent of the application and to add a new network without affecting the currently provided application. .

In addition, service providers can develop services for a variety of protocols through the same API, reducing service development time and making it easier to develop integrated services across multiple networks. Since the development of fast and easy services can provide services of various third parties to network operators, various business models can be constructed.

As a result, the embodiment of the present invention should seamlessly fuse and accommodate the existing commercial service and the newly created parlay service, and thus can provide a new model by analyzing an SIB functioning similar to the SCS of the parlay model. .

In addition, an embodiment of the present invention provides a new model optimized for charging processing by comparing and analyzing the charging function implemented in the intelligent network SCP model and the charging function of the parlay model.

While the invention has been shown and described in connection with specific embodiments thereof, those skilled in the art will recognize that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the patent. Anyone can easily know.

According to the present invention, it is possible to provide an open service system combined with an intelligent network model suitable for open service generation, and also to shorten a new service production period and to create various services since the parlay API is open.

1 is a configuration diagram illustrating a general intelligent network system.

2 is a diagram illustrating a schematic structure of an intelligent network service control apparatus (SCP) model according to the prior art.

3 is a view showing a schematic structure of a parlay gateway model of the international standard according to the prior art.

4 is a block diagram of an open service system combined with an intelligent network service control apparatus according to a first embodiment of the present invention.

5 is a block diagram of an open service system combined with an intelligent network service control apparatus according to a second embodiment of the present invention.

FIG. 6 is a diagram showing the role of each component of the serviceable server (SCS) of the parlay gateway of the international standard.

Claims (17)

It is equipped with a framework (FrameWork) and a parlay Service Capability Server (SCS), and a state manager of a service control point (SCP) of an intelligent network is combined with the SCS to use a commercial intelligent network. A parlay gateway for handling services and parlay services together; An interface logically connected to the parlay gateway to connect a network protocol of a core network; A third party application server that logically communicates with the parlay gateway; And An application programming interface (API) for logically interconnecting the gateway and the application server Including The state manager analyzes and controls a call that comes up through the interface to process a commercial intelligent network service and a parlay service together. The parlay gateway further includes a service independent block (SIB) function of the parlay SCS and the intelligent network, The service independent block (SIB) is an open service system combined with an intelligent network model, characterized in that embedded in a service logic execution environment (SLEE) implemented in the SCP of the intelligent network. delete delete delete The method of claim 1, The service capable server (SCS) is an open service system combined with an intelligent network model, characterized in that it comprises a plurality of service capabilities (SCF) for utilizing network resources. The method of claim 5, The plurality of serviceable functions (SCF) may include 1) Call Control, 2) User Interaction, 3) Mobility, 4) Terminal Capabilities, and 5) Data Session Control. Data Session Control, 6) GM (Generic Messaging), 7) Connectivity Management, 8) Account Management, 9) Charging, 10) Policy Management, or 11) PAM Open service system combined with an intelligent network model, characterized in that at least one selected from the group consisting of Presence and Availability Management. The method of claim 6, An open service system combined with an intelligent network model, characterized in that the charging function (Charging) of the intelligent network SCP and the charging function of the parlay model are compared and analyzed together. It has a Framework and a Parlay Service Capability Server (SCS), and the Service Manager and State Manager of the Service Control Point (SCP) A parlay gateway coupled to the SCS for processing a commercial intelligent network service and a parlay service together; An interface logically connected to the parlay gateway to connect a network protocol of a core network; And A third party application server that logically communicates with the parlay gateway. Including but not limited to: The service manager is an open service system combined with an intelligent network model, characterized in that the role of coordination between the state manager and the parlay SCS. The method of claim 8, The state manager analyzes and controls a call that comes up through the interface to process a commercial intelligent network service and a parlay service together. The service manager communicates with the state manager and the parlay SCS, compares, analyzes, and processes commercial services including intelligent network services, and processes parlay services. The service manager is to reduce the load (load) for the supplement, modification of the state manager, The parlay gateway is an open service system combined with an intelligent network model, characterized in that the parlay SCS and the service independent block (SIB) function of the intelligent network are combined. delete delete delete The method of claim 8, An open service system combined with an intelligent network model, wherein overlapping functions among the functions of a service independent block (SIB) and a parlay SCS of a state manager included in the intelligent network SCP are integrated into one. The method of claim 13, And said integrated function is coordinated by said service manager. The method of claim 8, The serviceable server (SCS) is an open service system combined with an intelligent network model, characterized in that it comprises a plurality of serviceable functions (SCF) for utilizing network resources. The method of claim 15, The plurality of serviceable functions (SCFs) include 1) call control, 2) user interaction, 3) mobility, 4) terminal performance, 5) data session control, 6) GM, 7) connection management, 8) account management, 9 1) at least one selected from the group consisting of charging, 10) policy management, and 11) PAM. The method of claim 16, An open service system combined with an intelligent network model, wherein the charging function of the intelligent network SCP and the charging function of a parlay model are compared and analyzed together.