KR101040794B1 - System for Providing of Wireless Data Service and Method Using the Same - Google Patents

System for Providing of Wireless Data Service and Method Using the Same Download PDF

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Publication number
KR101040794B1
KR101040794B1 KR1020050039641A KR20050039641A KR101040794B1 KR 101040794 B1 KR101040794 B1 KR 101040794B1 KR 1020050039641 A KR1020050039641 A KR 1020050039641A KR 20050039641 A KR20050039641 A KR 20050039641A KR 101040794 B1 KR101040794 B1 KR 101040794B1
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South Korea
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data service
mobile communication
communication terminal
content
providing system
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KR1020050039641A
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Korean (ko)
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KR20060116975A (en
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조상영
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에스케이 텔레콤주식회사
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Abstract

Provided are a wireless data service providing system and method capable of transmitting packet data at high speed through a mobile communication system.

The wireless data service providing system of the present invention receives and stores user authentication information from a mobile communication terminal user who wants to use a high-speed data service, and a subscriber management unit for authenticating the mobile communication terminal user and a mobile communication terminal user provide content. As a selection, the content searching unit for searching the content providing server and the mobile communication terminal user identified as a legitimate subscriber in the subscriber management unit searches for the content selected by the content searching unit. Including a data transmission unit, it is possible to provide a higher quality of service to the user, and by generating a certain amount of service fee to the user of the high-speed data service has the effect of generating the profit of the mobile communication service provider.

Wireless data, high speed transmission

Description

System for Providing of Wireless Data Service and Method Using the Same}

1 is a configuration diagram of a communication network to which a wireless data service providing system according to an embodiment of the present invention is applied;

2 is a detailed configuration diagram of a wireless data service providing system shown in FIG. 1;

3 is a flowchart illustrating a method of providing a wireless data service according to an embodiment of the present invention;

4 is a configuration diagram of a communication network to which a wireless data service providing system according to another embodiment of the present invention is applied;

5 is a flowchart illustrating a method of providing a wireless data service according to another embodiment of the present invention.

Description of the Related Art [0002]

10: data service providing system 20: mobile communication terminal

30: base station 40: base station controller

50: packet data service node 60: authentication center

70: gateway 80: Internet

90: content providing server 110: control unit

120: subscriber management unit 130: content search unit

140: general data transmission unit 150: high speed data transmission unit

160: database

The present invention relates to a data service providing system and method, and more particularly, to a wireless data service providing system and method capable of transmitting packet data at high speed through a mobile communication system.

Mobile communication services are evolving from voice-oriented services to data services, and the types of contents provided such as broadcast services, chat services, banking services, telematics services, VOD services, and multimedia message services are also diversifying.

In addition, a high-speed data communication network such as CDMA2000 1x EV-DO and IMT-2000 is implemented to provide such data services, thereby realizing high-speed data and video transmission. Has become available, and these mobile technologies continue to evolve to support higher rates and capacity.

However, the current wireless data service has a problem that the service speed is delayed when the number of concurrent users is large, resulting in inconvenience to the user, and an increase in the communication fee. In addition, since services are provided to all wireless data service users and to all contents at the same transmission rate, there is a disadvantage in that data services differentiated according to types of contents cannot be provided.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and when a wireless data service user wants to use a high speed data service, the data is transmitted while maintaining a constant data transmission rate regardless of channel capacity, thereby providing a high speed wireless data service. There is a technical problem to provide a wireless data service providing system and method.

The present invention for achieving the above technical problem is connected to the mobile communication terminal through a packet data service node, connected to a plurality of content providing server via the Internet, to provide the content from the content providing server to the mobile communication terminal A wireless data service providing system, comprising: a subscriber manager for receiving and storing user authentication information from a mobile communication terminal user who wants to use a high speed data service, and performing authentication of the mobile communication terminal user; A content search unit for searching for the content providing server as the mobile communication terminal user selects content; And a high-speed data transmitter for high-speed transmission of the content to the mobile communication terminal as the content search unit searches for the content selected by the mobile communication terminal user identified as a legitimate subscriber in the subscriber management unit.

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

1 is a configuration diagram of a communication network to which a wireless data service providing system according to an embodiment of the present invention is applied.

The data service providing system 10 according to the present invention is a system for providing various contents provided by the content providing server 90 at a normal speed or a high speed according to a wireless data service request of the mobile communication terminal 20. 20, a base station (BTS) 30 for supporting wireless section communication, a base station controller (BSC) 40 for controlling and managing a plurality of base stations, and packet data as a packet switching system for providing a packet data service to a mobile communication terminal. It is connected with the mobile communication terminal 20 through the service node PDSN 50 and the gateway G / W 70.

In addition, an authentication center (AAA. 60) is connected to the packet data service node 50 to perform key distribution, billing processing, resource management, and the like related to authentication and authorization of a subscriber who wants to use a wireless data service. In addition, it is connected to the plurality of content providing servers 90 through the Internet 80 via the gateway 70, and provides various contents provided by the content providing server 90 to the mobile communication terminal 20.

The data service providing system 10 of the present invention provides the content that the user wants to use from the content providing server 90 to the mobile communication terminal 20 as the user connects through the mobile communication terminal 20. In addition, when a user of the mobile communication terminal 20 wants to use a high speed data service, the user is separately managed as a high speed data service using a user through authentication of the user, and when the user wants to use the data service, regardless of the channel capacity. Ensure that content is provided while maintaining a constant transfer rate.

FIG. 2 is a detailed configuration diagram of the wireless data service providing system shown in FIG. 1.

As shown, the data service providing system 10 according to the present invention is a control unit 110, subscriber management unit 120, content search unit 130, general data transmission unit 140, high-speed data transmission unit 150 And a database 160.

In more detail, the subscriber manager 120 assigns a user ID and a password to a user of the mobile communication terminal 20 who wants to use the high speed data service, stores the data in the database 160, and stores the user in the mobile communication terminal 20. If you want to use high-speed data service, make sure you are a legitimate user.

The content searching unit 130 searches for the content providing server 90 in which the corresponding content is stored as the user of the mobile communication terminal 20 connected to use the wireless data service selects the content.

The general data transmitter 140 transmits the content searched by the content search unit 130 to the mobile communication terminal 20 under the control of the controller 110 as the user who wants to use the wireless data service selects the content. The high speed data transmission unit 150 selects content by the user of the mobile communication terminal 20 which is identified as the high speed data service user in the subscriber management unit 120, and controls the content search unit under the control of the control unit 110. The content retrieved in step 130 is transmitted to the corresponding mobile communication terminal 20. At this time, the high speed data transmission unit 150 allows data to be transmitted while maintaining a constant speed regardless of the channel capacity.

3 is a flowchart illustrating a wireless data service providing method according to an embodiment of the present invention.

In order to use the high speed data service by the method of providing a wireless data service of the present invention, the user of the mobile communication terminal 20 preferably accesses the data service providing system 10 and performs a member registration procedure for the high speed data service. .

As the user of the mobile communication terminal 20 accesses the data service providing system 10 and selects a content menu to be used (S101), the data service providing system 10 provides a high speed data service to the mobile communication terminal 20. Check whether to use (S103). As a result of the check, when the user of the mobile communication terminal 20 wants to use the general data service, the content search unit 130 transmits the content searched by the general data transmission unit 140 to the mobile communication terminal 20.

On the other hand, when the user of the mobile communication terminal 20 wants to use a high-speed data service, the subscriber management unit 120 receives the authentication information (ID, password, etc.) from the user of the mobile communication terminal 20 and checks whether the user is a legitimate user ( S105) When the service is confirmed as a legitimate user, the service mode is switched to the high speed data service mode (S107).

In addition, as the content search unit 130 searches for the content selected in step S101 by the user of the mobile communication terminal 20 (S109), the high speed data transmission unit maintains a constant transmission speed and transmits the corresponding content to the mobile communication terminal ( 20) (S111). In this case, the high data rate is preferably controlled to have a speed of 2 to 3 times that of the general data rate.

Meanwhile, in the present invention, the data service providing system 10 provides both the general data service and the high speed data service. However, in order to guarantee the quality of the high speed data service, the general data service providing system and the high speed data service providing system are provided. It is also possible to configure separately.

4 is a configuration diagram of a communication network to which a wireless data service providing system according to another embodiment of the present invention is applied.

As illustrated, when the general data service providing system 12 and the high speed data service providing system 14 are independently implemented, the mobile communication terminal 20 that wants to use a wireless data service may use the general data service providing system 12. In order to use the high speed data service after connecting to the network, the general data service providing system 12 provides routing information to the packet data service node 50 to switch the connection to the packet data service node 50. do. When the mobile communication terminal 20 is connected to the high speed data service providing system 14 by the routing information, the high speed data service providing system 14 checks whether the corresponding mobile communication terminal 20 is a legitimate user and moves. The communication terminal 20 provides the selected content at high speed.

Meanwhile, the mobile communication terminal 20 may use the service by directly accessing the high speed data service providing system 14 when the wireless data service is connected.

When the mobile communication terminal 20 switches the connection to the high speed data service providing system 14 through the general data service providing system 12, the high speed data service is provided to the general data service providing system 12 according to a user's request. Since the connection switching between the systems 14 is free, a wireless data service at a suitable speed can be used according to the service usage fee and the type of content to be used.

In this configuration, the general data service providing system 12 is implemented to include the content search unit 130 and the general data transmission unit 140 in the configuration shown in FIG. 2, and the high speed data service providing system 14 2 may be implemented to have a configuration in which the general data transmission unit 140 is omitted in the configuration shown in FIG. 2, and detailed configuration and description thereof will be omitted.

5 is a flowchart illustrating a method of providing a wireless data service according to another embodiment of the present invention.

After the user of the mobile communication terminal 20 accesses the general data service providing system 12 through the packet data service node 50, selects a content menu to use (S201), and uses the content at high speed. Accordingly, the general data service providing system 12 transmits routing information for switching the connection to the high speed data service providing system 14 to the packet data service node 50 (S205).

Accordingly, the packet data service node 207 connects to the high speed data service providing system 14 with reference to the routing information (S209), and a connection is made between the mobile communication terminal and the high speed data service providing system 14 ( S211).

The subscriber manager 120 of the high-speed data service providing system 14 inputs authentication information (ID, password, etc.) to the mobile communication terminal 20 in accordance with the connection of the mobile communication terminal 20 to perform user authentication. In operation S211, when it is confirmed that the user is a legitimate user, the content search unit 130 searches for the content selected by the mobile communication terminal 20 in step S301 (S213).

When the content search is completed, the high speed data transmitter 150 transmits the corresponding content to the mobile communication terminal 20 through the packet data service node while maintaining a constant speed (S215 and S217).

As such, those skilled in the art will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not as restrictive. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

According to the present invention, since data can be downloaded at high speed when using a wireless data service, there is an advantage of providing a higher quality service to a user. In addition, by imposing a fixed amount of service fee on the high-speed data service user, it is possible to generate a profit of the mobile communication service provider.

Claims (4)

A wireless data service providing system connected to a mobile communication terminal through a packet data service node and connected to a plurality of content providing servers through the Internet to provide content from the content providing server to the mobile communication terminal. A subscriber management unit for receiving and storing user authentication information from a mobile communication terminal user who intends to use a high speed data service, and performing authentication of the mobile communication terminal user; A content search unit for searching for the content providing server as the mobile communication terminal user selects content; A general data transmission unit for transmitting the content searched by the content search unit to the mobile communication terminal; And A high speed data transmission unit for fast transmission of the content to the mobile communication terminal as the content search unit searches for the content selected by the mobile communication terminal user identified as a legitimate subscriber in the subscriber management unit; Wireless data service providing system comprising a. The method of claim 1, The wireless data service providing system includes a general data service providing system including the content searching unit and a general data transmitting unit; And Is divided into a high-speed data service providing system including the subscriber management unit, the content search unit and the high speed data transmission unit, The general data service providing system provides routing information for accessing the high speed data service providing system to the packet data service node as the mobile communication terminal requests a high speed data service, and the packet data service node provides the high speed data service. And a mobile communication terminal switches the connection to the high speed data service providing system according to a connection to a data service providing system. Wireless data in a wireless data service providing system connected to a mobile communication terminal through a packet data service node and connected to a plurality of content providing servers through the Internet to provide content from the content providing server to the mobile communication terminal. As a service providing method, Authenticating whether the mobile communication terminal user is a legitimate user as the mobile communication terminal accesses a wireless data service providing system, selects a content menu, and uses a high-speed data service; If it is determined that the mobile terminal user is a legitimate user, switching to a high speed data service mode; And High speed transmission of the content selected by the mobile communication terminal user; Wireless data service providing method comprising a. A general data service providing system and a high speed data service connected to a mobile communication terminal through a packet data service node and connected to a plurality of content providing servers through the Internet to provide content from the content providing server to the mobile communication terminal. A wireless data service providing method in a wireless data service providing system including a providing system, As the mobile communication terminal accesses the general data service providing system, selects a content menu, and uses a high speed data service, the general data service providing system sends routing information to the high speed data service providing system to the packet data service. Transmitting to the node; Connecting the packet data service node to the high speed data service providing system so that the mobile communication terminal and the high speed data service providing system are connected; The high speed data service providing system authenticating whether the mobile communication terminal user is a legitimate user; And If it is determined that the mobile communication terminal user is a legitimate user, the high speed data service providing system rapidly transmitting the content selected by the mobile communication terminal user to the mobile communication terminal; Wireless data service providing method comprising a.
KR1020050039641A 2005-05-12 2005-05-12 System for Providing of Wireless Data Service and Method Using the Same KR101040794B1 (en)

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KR101040794B1 true KR101040794B1 (en) 2011-06-13

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003044383A (en) 2001-07-31 2003-02-14 Cable Tv Kobe:Kk High speed digital contents distributing system
JP2003115849A (en) 2001-10-04 2003-04-18 Ntt Docomo Inc Communication system and communication method
KR20030093603A (en) * 2002-06-03 2003-12-11 삼성전자주식회사 METHOD FOR AUTHENTICATION in wireless communication system for high rate packet data
KR20050002560A (en) * 2003-06-30 2005-01-07 주식회사 그래텍 A system and a method for providing multimedia contents through P2P network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003044383A (en) 2001-07-31 2003-02-14 Cable Tv Kobe:Kk High speed digital contents distributing system
JP2003115849A (en) 2001-10-04 2003-04-18 Ntt Docomo Inc Communication system and communication method
KR20030093603A (en) * 2002-06-03 2003-12-11 삼성전자주식회사 METHOD FOR AUTHENTICATION in wireless communication system for high rate packet data
KR20050002560A (en) * 2003-06-30 2005-01-07 주식회사 그래텍 A system and a method for providing multimedia contents through P2P network

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