KR20030055625A - System for providing the multimedia contents in a mobile network - Google Patents

Abstract

PURPOSE: A system of transmitting terminal to terminal contents using a PPG(Push Proxy Gateway) in a mobile communication network is provided to perform terminal to terminal data communication by using the PPG consisting of a PDPS(Push Data Processing System) and a PMPS(Push Message Processing System), thereby easily transmitting high-capacity multimedia contents. CONSTITUTION: A subscriber wirelessly accesses a network by using mobile communication terminals(10,12). A BTS(100) arbitrates between the mobile communication terminals(10,12) and an MSC(110). The MSC(110) interfaces user communication to a wired network from a wireless network or to the wireless network. An IWF(120) performs a protocol conversion function by being connected between the Internet(140) and the MSC(110). A WAP gateway(130) supplies an Internet service to the mobile communication terminals(10,12). A PPG(150) supplies a push service function of supplying high-capacity multimedia contents between the terminals(10,12). The PPG(150) consists of a PDPS(152) and a PMPS(154). The PDPS(152) processes data necessary for supplying a push service, and is connected to a user DB(160) for storing information on a contents provider and subscriber information.

Description

System for end-to-end content transfer system using PC in mobile communication network {SYSTEM FOR PROVIDING THE MULTIMEDIA CONTENTS IN A MOBILE NETWORK}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a technology of content transmission between terminals, and more particularly, to a content transmission system between terminals in a mobile communication network using a push proxy gateway (hereinafter referred to as PPG).

In general, in the mobile communication network, information exchange such as data transmission between the terminal and the terminal, for example, a short message transmission, is performed. Such information exchange is rapidly increasing in frequency with the explosive increase of mobile subscribers in recent years. It is a trend.

However, in the conventional mobile communication network, there are various obstacles in terms of hardware and software for transmitting a large amount of multimedia contents such as a large amount of information from a terminal to a terminal, for example, a picture file.

Accordingly, a mobile communication technology for transmitting a large amount of multimedia content between a terminal and the terminal is desired.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described requirements, and provides a terminal-to-terminal content providing system using PPG in a mobile communication network suitable for transmitting a large amount of multimedia content by performing data communication between terminal to terminal using PPG. The purpose is to provide.

In order to achieve the above object, the present invention provides a mobile terminal comprising: a PPG providing a push service function for transmitting a large capacity multimedia content from a first mobile communication terminal to a second mobile communication terminal; Provided is a terminal-to-terminal content transmission system using a PPG in a mobile communication network, comprising a user DB connected to a PPG and storing a content provider's information and subscriber information.

1 is a block diagram of a content transmission system between terminals in a mobile communication network according to a preferred embodiment of the present invention.

<Description of the code | symbol about the principal part of drawing>

10, 12: mobile communication terminal

100: BTS

110: MSC

120: IWF

130: WAP Gateway

140: Internet

150: PPG

152: PDPS

154: PMPS

160: user DB

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

1 is a block diagram of a terminal-to-terminal content transmission system using PPG in a mobile communication network according to a preferred embodiment of the present invention, and includes a mobile station (MS) 10, 12, and a BTS ( Base Tranceiver System (100), Mobile Switch Center (MSC) 110, Inter-Working Function (IWF) 120, Wireless Application Protocol gateway (WAP gateway) 130, Internet 140, PPG (150) And user DB 160.

Prior to the description of the block diagram, in the present embodiment, for convenience of description, the mobile communication terminals 10 and 12 are limited to the first and second means for transmitting / receiving. It can be varied adaptively, and this fact will be easily understood by those skilled in the art.

As shown, reference numerals 10 and 12 denote mobile communication terminals, and a subscriber can wirelessly connect to a network using the mobile communication terminals 10 and 12.

The BTS 100 is included in a base station (BS) as mediating between the mobile communication terminals 10 and 12 and the MSC 110.

The BTS 100 is composed of one or more transceivers located in predetermined places to perform wireless communication with the mobile communication terminals 10 and 12.

The MSC 110 refers to an automatic system that interfaces user communication from a wireless network to a wired network or a wireless network.

IWF 120 refers to a function or facility for performing data communication between a wireless section and a national exchange section, and is connected between the Internet 140 and the MSC 110 to perform a protocol conversion function.

The WAP gateway 130 is a means for connecting the PPG 150 and the Internet 140, which will be described later, to serve as an intermediary for providing Internet services from the content provider (not shown) to the mobile communication terminals 10 and 12. Perform.

The PPG 150 according to the present invention provides a push service function for transmitting large multimedia contents between terminals in a mobile communication network.

In this case, for efficient push service support, the PPG 150 may be divided into a push data processing system (PDPS) 152 and a push message processing system (PMPS) 154. Each module can be configured as an independent system.

Here, the push data processing system 152 is a system for processing data required to provide a push service, content provider information management, service information management for each user, session (session) information management, It performs functions such as WAP gateway information management and billing management.

On the other hand, the push data processing system 152 is connected to the user DB 160 to store the content provider information and subscriber information.

That is, the present invention is implemented to transmit a large amount of content stored on any terminal to another terminal using a push processing function.

As mentioned above, although this invention was concretely demonstrated based on the Example, this invention is not limited to this Example, Of course, various changes are possible within the range which does not deviate from the summary.

Therefore, the present invention can maximize the use of multimedia content and network utilization.

Claims (2)

A Push Proxy Gateway (PPG) providing a push service function for transmitting a large amount of multimedia content from a first mobile communication terminal to a second mobile communication terminal; And a user DB, which is connected to the PPG and stores information of a content provider and subscriber information, in the mobile communication network. The method of claim 1, The PPG, And a push data processing system (PDPS) that performs content provider information management, user information management by service, session information management of a terminal, WAP gateway information management, and billing management. Terminal-to-terminal content transmission system using PPG in mobile communication network.