KR100506236B1 - 피어투피어망 네트워크에 대한 품질 측정방법 - Google Patents
피어투피어망 네트워크에 대한 품질 측정방법 Download PDFInfo
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- KR100506236B1 KR100506236B1 KR10-2002-0083986A KR20020083986A KR100506236B1 KR 100506236 B1 KR100506236 B1 KR 100506236B1 KR 20020083986 A KR20020083986 A KR 20020083986A KR 100506236 B1 KR100506236 B1 KR 100506236B1
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- quality measurement
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- 238000000691 measurement method Methods 0.000 title claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000008859 change Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000004044 response Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
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- 238000012986 modification Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
- H04L43/045—Processing captured monitoring data, e.g. for logfile generation for graphical visualisation of monitoring data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
Abstract
Description
Claims (7)
- 피어투피어(P2P:peer-to-peer)망 네트워크에 대한 품질 측정방법에 있어서,피어를 검색하는 제1단계;상기 피어간 연결 관계의 위상을 피어투피어간의 역할에 따라 마스터 또는 슬레이브로 구분하여 결정하고 상기 연결 경로를 탐색하여 정보를 수집하는 제2단계;상기 피어 간의 트랜스포트 계층의 단대단 최초 연결시간을 측정하여, 초기 트랜스포트 계층의 상태를 점검하는 제3단계;상기 피어투피어망의 네트워크 계층과 트랜스포트 계층의 연결 상태를 비교하고 검사하는 제4단계; 및상기 피어투피어망 상에서 실제 데이타의 반복 송수신을 통해 품질 측정을 수행하기 위해 연결형 서비스에 대한 품질 측정은 상기 피어들의 TCP 포트를 이용하여 쓰루풋 변화를 측정하고, 비연결형 서비스에 대한 품질 측정은 상기 피어들의 UDP 포트를 이용하여 쓰루풋 변화를 측정하는 제5단계;를 포함하고,상기 제1단계 내지 제4단계를 수행한 후 오류가 없다면, 품질 측정 종료시까지 상기 제5단계를 반복하는 것을 특징으로 하는 피어투피어망 네트워크에 대한 품질 측정방법.
- 삭제
- 제1항에 있어서,상기 제3단계에서의 단대단 최초 연결 시간의 측정은, 테스트 패킷의 송수신을 이용하는 것을 특징으로 하는 피어투피어망 네트워크에 대한 품질 측정방법.
- 제1항에 있어서,상기 제4단계에서의 네트워크 계층과 트랜스포트 계층의 연결 상태 비교는,상기 네트워크 계층의 메세지 교환을 통해 측정된 패킷 왕복시간과 상기 트랜스포트 계층의 메세지 교환을 통해 측정된 완전 수신 시간을 이용하는 것을 특징으로 하는 피어투피어망 네트워크에 대한 품질 측정방법.
- 삭제
- 제1항에 있어서,상기 제5단계에서의 실제 데이타의 반복 송수신을 통한 품질 측정은, 네트워크 계층 및 트랜스포트 계층에 대해서 반복 측정을 실시하여 정보 수집 및 오류 여부 감시를 시행하는 것을 특징으로 하는 피어투피어망 네트워크에 대한 품질 측정방법.
- 제1항에 있어서,상기 제5단계에서의 실제 데이타의 반복 송수신을 통한 품질 측정은, 브로드캐스팅 명령을 통해 수집한 정보를 계산하여 인터페이스를 통해 실시간으로 사용자에게 보여주는 것을 특징으로 하는 피어투피어망 네트워크에 대한 품질 측정방법.
Priority Applications (1)
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KR10-2002-0083986A KR100506236B1 (ko) | 2002-12-26 | 2002-12-26 | 피어투피어망 네트워크에 대한 품질 측정방법 |
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KR10-2002-0083986A KR100506236B1 (ko) | 2002-12-26 | 2002-12-26 | 피어투피어망 네트워크에 대한 품질 측정방법 |
Publications (2)
Publication Number | Publication Date |
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KR20040058372A KR20040058372A (ko) | 2004-07-05 |
KR100506236B1 true KR100506236B1 (ko) | 2005-08-05 |
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KR10-2002-0083986A KR100506236B1 (ko) | 2002-12-26 | 2002-12-26 | 피어투피어망 네트워크에 대한 품질 측정방법 |
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- 2002-12-26 KR KR10-2002-0083986A patent/KR100506236B1/ko active IP Right Grant
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