KR20020059274A - Data Forwarding Distributed Computing System By Synchronous Client - Google Patents

Data Forwarding Distributed Computing System By Synchronous Client Download PDF

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KR20020059274A
KR20020059274A KR1020020031934A KR20020031934A KR20020059274A KR 20020059274 A KR20020059274 A KR 20020059274A KR 1020020031934 A KR1020020031934 A KR 1020020031934A KR 20020031934 A KR20020031934 A KR 20020031934A KR 20020059274 A KR20020059274 A KR 20020059274A
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client
data
server
synchronization
requested
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박지규
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박지규
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/427—Loop networks with decentralised control

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)

Abstract

PURPOSE: A data transmission distributed processing system using a synchronization client is provided to provide a stable and fast data service by reducing a network load concentrated to a server by simultaneously transmitting the same data to clients who have requested it by using a synchronization relay method. CONSTITUTION: A server stores a data to be provided to clients, and when a client requests the data, the server determines whether there is any other client who has requested the same data(S101). If there is a client who has requested the same data, the server selects a client with a favorable transfer rate(S103) and requests a synchronization with the client(S104). The server instructs the client to transmit the data to the other client who has requested the same data with a network resource of the client by using the synchronized client(S105), and checks whether there is still a room in the client band width while transmitting the data(S106). If the server determines that there is a room in the client band width, it keeps transmitting the data, and when the data transmission is completed, the server terminates the synchronization with the client and terminates it(S107).

Description

동기화 클라이언트를 이용한 데이터 전송 분산처리 시스템 {Data Forwarding Distributed Computing System By Synchronous Client }Data Forwarding Distributed Computing System By Synchronous Client

본 발명은 네트워크 효율성을 극대화하여 안정적으로 전송속도를 높이는 시스템에 관한것으로, 동일한 데이터를 요청하는 클라이언트를 동기화 릴레이 방식을 이용하여 동시에 송신 할 수 있도록하는 방식을 통해 클라이언트의 유휴 대역폭을 이용하여 네트워크와 서버의 효율성을 높이는 시스템에 관한 것이다.The present invention relates to a system for maximizing network efficiency and stably increasing a transmission speed. The present invention relates to a system that uses an idle bandwidth of a client through a method of simultaneously transmitting a client requesting the same data using a synchronization relay method. It is about a system that increases the efficiency of the server.

일반적으로, 서버와 네트워크의 효율성을 높이는 방법으로는 미러서버를 여러개 두어 데이터를 전송하는 방법이 있으나, 추가적인 하드웨어의 투입과 비용이 필요하였으며 자동으로 클라이언트를 매칭할때 추가적으로 부하가 발생하였다.In general, there are several methods for increasing the efficiency of the server and the network to transmit data with multiple mirror servers, but additional hardware and cost are required and additional load is generated when automatically matching clients.

또한 대역폭을 늘려 서비스하는 방식으로는 선로 자체를 고속으로하는 방법, 서버를 여러대 두는 방법, 유동 데이터를 압축하여 최소의 데이터만을 전송하는 방법이 있으나, 비용이 많이 들거나 시스템의 효율성이 떨어지고, 시간이 많이 소모되는 단점이 있었다.In addition, there are ways to increase the bandwidth to service the line itself, to have several servers, to compress the floating data and to transmit only the minimum data, but it is expensive or the system is inefficient. This had a lot of drawbacks.

상기와 같은 문제점을 해결하기 위한 본 고안의 과제는 시스템이 추가적인 장비의 도입이나 선로의 교체없이 클라이언트의 여유자원을 이용함으로해서 효율적인 네트워크 서비스가 가능한 시스템을 제공하는데 있다.An object of the present invention for solving the above problems is to provide a system capable of efficient network service by using the spare resources of the client without the introduction of additional equipment or the replacement of the track.

도1은 발명에 따른 동기화 클라이언트를 이용한 분산처리 시스템을 나타내는 순서도1 is a flowchart illustrating a distributed processing system using a synchronization client according to the present invention.

이와같은 목적을 달성하기 위한 본 발명의 실시예를 하기에서 첨부된 도면을 참조하여 살펴본다.An embodiment of the present invention for achieving the above object will be described with reference to the accompanying drawings.

본 발명에 따른 효율적인 네트워크 서비스가 가능한 시스템은 상기의 기능을 수행하는 소정의 프로그램이 임의의 기록매체에 기록되어 설치된 것이거나 클라이언트를 이용한 효율적인 네트워크 서비스를 위해 소정의 프로그램을 하드웨어화 하여 고정시킨 것이다.In a system capable of efficient network service according to the present invention, a predetermined program that performs the above functions is recorded and installed on an arbitrary recording medium, or a predetermined program is fixed by hardware for efficient network service using a client.

그리고 상기한 동기화 클라이언트를 이용한 효율적인 네트워크 서비스 시스템은 클라이언트가 데이터를 요청하는지를 판단하는 제 1과정과, 상기 제 1과정에서 클라이언트가 요청한 데이터를 요청한 다른 클라이언트가 존재하는가를 판단하는 제 2과정과, 상기 제 2과정에서 동일한 데이터를 요청한 클라이언트 중 전송 대역폭의 여유가 있는 클라이언트를 선별 해 내는 제 3과정과, 상기 제 3과정에서의 클라이언트와 서버간의 동기화를 유지하는 제 4과정과, 상기 제 4과정에서의 클라이언트가 동일한 데이터를 요청했던 다른 클라이언트에게 자신이 가지고 있는 서버의 데이터를 전송해 주는 제 5과정과, 상기 제 5과정에서의 전송상태에 따라 여전히 클라이언트 대역폭에 여유가 있는지를 판단하고 여유가 없다면, 다시 동일한 데이터를 전송받은 클라이언트중 전송속도가 좋은 클라이언트를 선별하는 제 3과정으로 돌아가고 여전히 클라이언트의 대역폭이 여유가 있을때 전송을 계속하여 완료하는 제 6과정으로 구성된다.The efficient network service system using the synchronization client may include a first step of determining whether a client requests data, a second step of determining whether there is another client requesting data requested by the client in the first step, and A third step of selecting a client having a transmission bandwidth among the clients requesting the same data in a second step, a fourth step of maintaining synchronization between the client and the server in the third step, and in the fourth step The fifth step of transmitting the data of the server which the client has to the other client requesting the same data, and the transmission status in the fifth step is to determine whether there is still enough room in the client bandwidth, Received the same data again, The process returns to the third process of selecting a client having a good transmission speed among clients, and the sixth process continues to complete the transmission when the bandwidth of the client still exists.

상기한 바와 같은 본 발명에서 한대의 서버에서 방송을 송출 한다든지, 동일한 내용의 파일을 송신 하는데 있어 서버의 자원만으로 전송하는 것이 아닌, 네트워크 상태가 좋은 클라이언트 자원까지 이용하여 전송하게 되므로, 서버의 부담을 줄이면서도 네트워크의 활용률을 높여 보다 안정적이고 빠른 데이터 송신이 가능하게 된다.In the present invention as described above, a single server transmits a broadcast or transmits a file having the same content. Instead of transmitting only a resource of a server, the server burdens the server because it transmits using a good resource of a network. In addition to reducing the network speed, the network utilization rate can be increased, resulting in more reliable and faster data transmission.

상기한 바와 같이 구성된 본 발명의 실시 예를 하기에서 첨부된 도면을 참조하여 보다 상세하게 살펴본다.An embodiment of the present invention configured as described above will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 동기화 클라이언트를 이용한 분산처리시스템을 나타내는 순서도이다.1 is a flowchart illustrating a distributed processing system using a synchronization client according to the present invention.

우선, 서버에는 클라이언트에게 제공될 데이터들이 보관되어 있고, 이를 임의의 클라이언트들이 요청하게되면 동일한 데이터를 요청한 클라이언트가 존재하는지를 판단한 이후에(S101) 그렇지 않다면 데이터를 전송하게 된다(S107).First of all, data to be provided to the client is stored in the server. If any client requests this, after determining whether there is a client requesting the same data (S101), otherwise, the data is transmitted (S107).

상기한 바와 같이 동일한 데이터를 요청한 클라이언트가 존재한다면 해당 클라이언트중 전송속도가 좋은 클라이언트를 선별하여(S103) 클라이언트와 서버간의동기화를 요청하게 된다(S104).If there is a client requesting the same data as described above, a client having a high transmission speed is selected among the corresponding clients (S103) and a synchronization request between the client and the server is requested (S104).

그리고, 상기의 동기화된 클라이언트를 이용하여 클라이언트의 네트워크 자원으로 같은 데이터를 요청했던 다른 클라이언트에게 데이터를 전송하도록 명령하고(S105) 데이터를 전송하면서 여전히 클라이언트 대역폭에 여유가 있는지를 체크 하게 된다(S106).In addition, using the synchronized client, the other client, which has requested the same data as the network resource of the client, is instructed to transmit data (S105), and while transmitting the data, it is checked whether there is still room in the client bandwidth (S106). .

그리고, 상기 스텝S106에서 클라이언트 대역폭에 여유가 없다고 판단되면 다시 스텝S103으로 돌아가 전송속도가 좋은 클라이언트를 다시 선별하게 된다. 상기스텝S106에서 클라이언트 대역폭에 여유가 있다고 판단되면, 전송을 계속하게 되며 전송완료 시 클라이언트와 동기화를 종료하고 작업을 끝내게 된다(S107).If it is determined in step S106 that there is no room in the client bandwidth, the process returns to step S103 again to select a client having a high transmission speed again. If it is determined in step S106 that there is room in the client bandwidth, the transmission is continued and upon completion of the transmission, synchronization with the client is terminated and the operation is finished (S107).

따라서, 본 발명에 의하면 동기화 클라이언트를 이용하여 데이터 분산처리 시스템의 장점을 취하게 되므로 서버에 집중되던 네트워크 부하를 줄여줌으로 해서 보다 안정적이면서도 빠른 데이터 서비스가 가능하게된다.Therefore, according to the present invention, taking advantage of the data distribution processing system by using the synchronization client to reduce the network load concentrated on the server, more stable and faster data service is possible.

이와같이 구성된 본 발명에 의하면, 동기화 클라이언트를 이용하여 데이터 분산처리 시스템의 장점을 취하게 되므로 새로운 서버의 도입이나 추가적인 비용의 소모 없이도 서버에 집중되던 네트워크 부하를 줄여줌으로 해서 보다 안정적이면서도 빠른 데이터 서비스가 가능하게된다.According to the present invention configured as described above, by taking advantage of the data distribution processing system using a synchronization client, a more stable and faster data service by reducing the network load concentrated on the server without introducing a new server or consuming additional costs Becomes possible.

Claims (2)

소정 시스템이 탑재된 서버 또는 소정 프로그램이 기록되는 기록매체에 있어서, 상기 프로그램과 함께 특정 데이터를 클라이언트의 요청에 의해 송신할때 데이터를 이미 전송받은 클라이언트를 서버와 동기화 하여 클라이언트가 다른 클라이언트에게로 데이터를 송신하는 형태를 특징으로 하는 기능을 탑재하고 있는 시스템 또는 같은 기능을 가진 소정의 프로그램이 기록된 기록매체.In a server equipped with a predetermined system or a recording medium in which a predetermined program is recorded, when a specific data is transmitted by a client's request together with the program, the client has already transmitted the data to the server and the client synchronizes the data to another client. A recording medium on which a system having a function characterized in that it transmits data or a predetermined program having the same function is recorded. 제 1항의 동기화 클라이언트를 이용한 효율적인 네트워크 서비스 시스템의 클라이언트가 데이터를 요청하는지를 판단하는 제 1과정과, 상기 제 1과정에서 클라이언트가 요청한 데이터를 요청한 다른 클라이언트가 존재하는가를 판단하는 제 2과정과, 상기 제 2과정에서 동일한 데이터를 요청한 클라이언트 중 전송 대역폭의 여유가 있는 클라이언트를 선별 해 내는 제 3과정과, 상기 제 3과정에서의 클라이언트와 서버간의 동기화를 유지하는 제 4과정과, 상기 제 4과정에서의 클라이언트가 동일한 데이터를 요청했던 다른 클라이언트에게 자신이 가지고 있는 서버의 데이터를 전송해 주는 제 5과정과, 상기 제 5과정에서의 전송상태에 따라 여전히 클라이언트 대역폭에 여유가 있는지를 판단하고 여유가 없다면, 다시 동일한 데이터를 전송받은 클라이언트중 전송속도가 좋은 클라이언트를 선별하는 제 3과정으로 돌아가고 여전히 클라이언트의 대역폭이 여유가 있을때 전송을 계속하여 완료하는 제 6과정으로 구성되는것을 특징으로 하는 동기화 클라이언트를 이용한 분산처리시스템 및 동일 기능을 가진 소정의 프로그램이 기록된 기록매체.A first step of determining whether a client of an efficient network service system using the synchronization client of claim 1 requests data; a second step of determining whether there is another client requesting data requested by the client in the first step; A third step of selecting a client having a transmission bandwidth among the clients requesting the same data in a second step, a fourth step of maintaining synchronization between the client and the server in the third step, and in the fourth step The fifth step of transmitting the data of the server which the client has to the other client requesting the same data, and the transmission status in the fifth step is to determine whether there is still enough room in the client bandwidth, The client has received the same data again Distributed processing system using a synchronization client and the same function, characterized in that it consists of a sixth process of returning to the third process of selecting a client with a high transmission speed and continuing to complete the transmission when the bandwidth of the client is still available. Recording medium in which a predetermined program is recorded.
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WO2021030950A1 (en) * 2019-08-16 2021-02-25 华为技术有限公司 Communication method and apparatus

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