KR100236964B1 - Method of broad-band internet service on broad-band network - Google Patents

Abstract

1. TECHNICAL FIELD OF THE INVENTION

The present invention relates to a method for providing broadband Internet service.

2. The technical problem to be solved by the invention

An object of the present invention is to provide a method for providing broadband Internet service in a broadband communication network which provides a direct Internet service to a subscriber in a corresponding area by connecting a router-compatible Internet server of a broadband Internet service network to an Internet service node location for a broadband access network. box.

3. Summary of Solution to Invention

The present invention includes a first step of receiving the Internet packet generated in the subscriber terminal and analyzing the destination address of the received Internet packet; If the destination address of the Internet packet is an Internet service node, transmitting a packet destined for the Internet packet to the application server function block and sending a response packet to the subscriber; And a third step of transmitting a user packet to a broadband Internet server or a wide area network router if the destination address of the Internet packet is not the Internet service node and sending a response packet to the subscriber.

4. Important uses of the invention

The present invention is used in a broadband communication network.

Description

How to provide broadband internet service in broadband network

The present invention provides a broadband Internet service that provides an Internet service directly to a subscriber of a network and provides a path to a subscriber who requires a remote Internet service by combining a service provider supporting a service on the Internet with an access network in a broadband communication network. It is about a provision method.

The Internet has grown rapidly with the development of the World Wide Web (WWW) technology, and now many kinds of WWW or non-WWW type internet services are processed by numerous servers on the Internet.

On the other hand, broadband networks that support single-shaped networks and signaling systems around the world can provide much more information than traditional telephone or narrowband aggregate networks, but the services provided by DAVIC or DAVIC There is no special service other than access from TINA and its field is limited.

A broadband access network collects broadband subscribers from various media, matches them with a broadband communication network connected by fiber, and provides an environment in which a subscriber and a broadband service node can be directly connected to provide a service in a short distance.

Broadband service nodes in broadband networks take the form of a single node, such as broadband local exchanges, broadband video on demand (VOD) servers, broadband cable TV servers, and broadband Internet routers. have. Here, the broadband Internet router performs its function as a broadband service node serving as a network provider providing only a path to the Internet.

Conventional Internet services simply use a broadband communication network as a network providing a dedicated line, and do not have a service network function in itself. In addition, with the advent of broadband access network and broadband service node, various services have been sought to be provided using a broadband communication network. However, there is a problem in that a subscriber only has a routing function that provides a path to the Internet and does not have an application server function.

In order to solve the above problems, the present invention provides a broadband communication network that directly provides an Internet service to a subscriber in a region by connecting a router-compatible Internet server of a broadband Internet service network to an Internet service node location for a broadband access network. The purpose of the present invention is to provide a method for providing broadband Internet service in.

1 is a functional block diagram of a service network applied to the present invention.

2 is a block diagram of a service network to which the present invention is applied;

3 is a diagram illustrating a connection between a service network and an access network to which the present invention is applied.

4 is an explanatory diagram schematically showing a procedure for providing broadband Internet service in a broadband communication network according to the present invention;

5 is a flowchart illustrating an embodiment of a broadband Internet service providing procedure in a broadband communication network according to the present invention.

* Explanation of symbols for the main parts of the drawings

102: Broadband Internet Server 103: Wide Area Network Router

301: broadband subscriber terminal 302: broadband access network

303: broadband ATM switch 304: broadband router

305: broadband on-demand video server 306: broadband cable TV server

307: High speed campus information network

According to an aspect of the present invention, there is provided a broadband Internet service providing method in a broadband communication network, comprising: a first step of receiving an Internet packet generated at a subscriber station and analyzing a destination address of the received Internet packet; As a result of the analysis of the first step, if the destination address of the Internet packet is an Internet service node, the packet is routed to the service network or the remote Internet, and the response packet is transmitted to the subscriber by transmitting the packet destined for the destination to the application server function block. A second step of doing; And a third step of transmitting the response packet to the subscriber by transmitting the user packet to the broadband Internet server or the wide area network router if the destination address of the Internet packet is not the Internet service node.

Hereinafter, with reference to the accompanying drawings will be described an embodiment according to the present invention;

1 is a functional block diagram of a service network applied to the present invention.

The configuration of the software for the broadband Internet service node 101 to have a direct service provision capability is different from the conventional Internet service node concept, and has an Internet application server function (a) and an Internet routing function (b). The service network 100 is configured behind it. In addition, by distributing various services to distributed Internet servers and wide area network routers (102, 103) to satisfy the needs of consumers through the broadband Internet service network 100, wide area network for access to other remote Internet services The router 103 is provided to support various services.

The Internet application server function (a) and the Internet routing function (b) include the Transmission Control Protocol / Internet Protocol (TCP / IP) layer at the upper layer and the local information network (LAN: Local) at the lower layer. Area Network) link layer, Asynchronous Transfer Mode (ATM) adaptation layer 5 / ATM layer (AAL5 / ATM: ATM Adaptation Layer5 / ATM), and Wide Area Network (WAN) link layer.

In order to provide high-speed Internet service to subscribers who want to receive Internet service, the Internet service network is provided through a LAN link layer, which is a lower layer of the broadband Internet service node 101, the broadband Internet server 102, and the wide area network router 103. Connect with 100 to provide a service.

As shown in Fig. 2, the broadband Internet service node 101 and the broadband Internet server 102 are connected to the broadband Internet service network 100 through a 100Mbps Ethernet link, and the wide area network router 103 is connected to the 10 / 100Mbps Ethernet. The link is connected to the broadband Internet service network 100.

In order to provide high-speed Internet service to subscribers who want to receive Internet service through a broadband network, the broadband Internet service network 100 solves a connection problem with an Internet subscriber on a broadband network through a broadband access network, The connection problem with the 102 is solved by configuring the broadband Internet service network 100. In addition, a network structure for solving a connection problem with another remote internet service provider through a wide area network router 103 that supports a commercial wide area network access function.

Therefore, the Internet subscriber on the broadband communication network can use the Internet service provided directly from the broadband Internet service network 100 and all existing Internet services at high speed through the connection with the broadband Internet service node 101.

3 is a diagram illustrating a connection between a service network and an access network to which the present invention is applied.

The broadband service network is composed of a broadband router 304 representing a broadband Internet service node 101, a broadband internet server 102, and a wide area network router 103, and is a broadband Internet service network 100, which is a broadband Internet service network. 307 is connected.

The broadband access network 302 provides a path for providing subscribers with desired services by converging through a plurality of broadband subscriber terminals 301 that are locally distributed and connected to the broadband communication network through various media, and provide a path for providing a desired service. ) Handles the services you want. Here, the broadband router 304 performs the function of the broadband internet service node 101.

When the broadband Internet service node 101 services VOD or CATV through the broadband on-demand video server 305 or the broadband cable TV server 306, the broadband Internet service node 101 provides video information directly but provides a switched circuit (SVC) of the broadband communication network. The wideband ATM switch 303 provides the user with only a switched circuit with any server or user in the broadband communication network.

In the case where the broadband Internet service node 101 is the broadband router 304, similarly, as described above, the Internet packet is transmitted to allow the user to connect with the broadband Internet server 102 or another user on the Internet.

When the application service is installed in the broadband router 304 to provide broadband Internet service in the broadband communication network, the user may receive the ultra-high speed Internet service through the broadband access network 302.

In addition, if the broadband internet service network 100 is installed behind the broadband internet service node 101 and the high-speed broadband internet servers 102 are arranged, additional services other than the services provided by the broadband internet service node 101 may be performed at high speed. Broadband Internet servers 102 process through the premises network 307. In addition, if the broadband Internet server 102 does not meet the user's needs, the broadband Internet service network 100 utilizes a wide area network router 103 that provides a route to a remote Internet service provider.

Therefore, the user can receive most of the Internet service at a high speed, and the Internet service provider can provide a higher quality service through the broadband access network 302 to users with various needs.

4 is an explanatory diagram schematically showing a procedure for providing broadband Internet service in a broadband communication network according to the present invention.

Internet networks consisting of servers with software stacks are interconnected internally via high-speed networks such as 100MBps Ethernet.

The broadband Internet service node 101 is equipped with an ATM interface and a LAN connection device and is configured as a broadband router 304 to route packets to a service network or the remote Internet and to deliver packets destined for its destination to higher application services. To provide services to subscribers.

The broadband Internet server 102 except for the wide area network router 103 transmits the received Internet packet to a higher Internet application server function (a) to provide a high speed Internet service to the subscriber.

The wide area network router 103 transmits the received Internet packet through a leased line link to a remote Internet service provider and transmits the Internet packet transmitted from the remote Internet through the broadband Internet service network 100 or the broadband Internet server 102. To the broadband Internet service node 101 or subscriber. That is, the service that can be performed in the broadband Internet server 102 provides the service directly to the subscriber by using information having its own characteristics, and is a service of information retrieval type of WWW or File Transfer Protocols (FTP). Provides high-speed information to the user by providing a proxy function or by providing a direct path.

5 is a flowchart illustrating a procedure for providing a broadband Internet service in a broadband communication network according to the present invention.

First, when the Internet packet is generated in the broadband subscriber terminal 301 (501), the Internet packet is received from the broadband subscriber terminal 301 via the broadband router 304 (502).

Thereafter, the broadband service node 101 determines whether the destination address is the broadband Internet service node 101 (503).

If the destination address is the broadband Internet service node 101, after routing the packet transmitted to the service network or the remote Internet, and transmitting the packet destined to the destination to the provider of the higher internet application server function (a) module (504). In response to the response, a response message is generated and transmitted to the subscriber through the ATM link (510).

On the other hand, if the destination address is not the broadband Internet service node 101, the user packet is routed to the broadband Internet server 102 or the wide area network router 103 via the 100 Mbps Ethernet link (505).

Next, the broadband Internet service node 101 transmits (506) the routed user packet to the target broadband internet server 102 or wide area network router 103 via a hub or switch over 100 Mbps Ethernet. At this time, the type of the target Internet server serving as a routing among the broadband Internet server 102 or the wide area network router 103 is determined (507).

If the user packet is transmitted to the wide area network router 103 performing the routing function, the wide area network router 103 routes the user packet through the 1.5 Mbps / 45 Mbps leased line interface (508) to send the answer packet to the broadband Internet server 102. Or to the broadband Internet service node 101, in which case the response message is routed back to the subscriber over the ATM link (510).

Meanwhile, when the user packet is transmitted to the broadband Internet server 102, the broadband internet server 102 transmits the user packet to a provider of an internal Internet application server function (a) module (509) to generate a response message to establish a LAN link. Respond to the subscriber via (510).

The present invention described above is capable of various substitutions, modifications, and changes without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains, and the above-described embodiments and accompanying It is not limited to the drawing.

The present invention as described above has the effect of providing a high-speed Internet service without blocking traffic by first providing an Internet service to subscribers subscribed to the broadband communication network through a broadband access network.

Claims (4)

In the broadband Internet service providing method in a broadband communication network, A first step of receiving an Internet packet generated at a subscriber station and analyzing a destination address of the received Internet packet; As a result of the analysis of the first step, if the destination address of the Internet packet is an Internet service node, the packet is routed to the service network or the remote Internet, and the response packet is transmitted to the subscriber by transmitting the packet destined for the destination to the application server function block. A second step of doing; And A third step of transmitting a response packet to a subscriber by transmitting a user packet to a broadband Internet server or a wide area network router if the destination address of the Internet packet is not the Internet service node. Broadband internet service providing method comprising a. The method of claim 1, The first step is, A fourth step of generating an internet packet in the subscriber station; A fifth step of the broadband service node receiving an Internet packet from the subscriber station; And A sixth step of determining whether the destination address of the received Internet packet is the Internet service node; Broadband internet service providing method comprising a. The method according to claim 1 or 2, The third step, A seventh step of routing addresses of the target Internet servers through an Ethernet link if a destination address is not the Internet service node; An eighth step of sending a routed user packet to the target Internet servers via a hub or switch on Ethernet; A ninth step of determining types of the target Internet servers; A tenth step of routing a user packet through a dedicated line interface if the target Internet server is a wide area network router; And An eleventh step of providing the service to the subscriber by transmitting the user packet received through the service network to its upper application service, except for the wide area network router; Broadband internet service providing method comprising a. The method of claim 3, wherein The broadband Internet service node, Internet application server function consisting of transmission control protocol / Internet protocol (TCP / IP) layer at upper layer and asynchronous transmission mode adaptation layer 5 / asynchronous delivery mode layer at lower layer and transmission control protocol / Internet protocol (TCP / IP) at upper layer A high-speed broadband Internet service network behind it, and the wide area network router for access to remote Internet services. Broadband Internet service providing method, characterized in that.

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