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A Designing Method of Network Quality Assurance Test Bed Design under Next-generation Network Environment

NGN(Next Generation Network)의 네트워크 품질 보증을 위한 테스트베드 모델 설계

  • Received : 2012.12.25
  • Accepted : 2012.12.31
  • Published : 2012.12.31

Abstract

This paper is presented to prepare NGN quality assurance management process under the quality system test methodology. The process should be drawn for NGN quality measurement framework of multimedia traffic. NGN test bed management process model are QoS measurement metrics, measurement interval meter above, and measuring tools, measuring equipment, measurement methods and measurement results from a series of processes for the analysis and methodology. This model, NGN quality assurance activities should be utilized in the future. Quality target level only when themselves constantly measured and managed, does not guarantee the communication quality of service. It is sensitive to the importance of NGN network technology paradigm for research on quality management in the NGN.

NGN 운용과정의 품질 보증을 위해 어떤 체계하에서 품질이 테스트 되어야 하는지 방법론을 도출하기 위해서 멀티미디어 트래픽을 중심으로 NGN 품질측정 프레임워크를 제시한다. 테스트베드는 NGN 운용과정에서 QoS 측정 메트릭스, 측정구간과 측정계위, 측정도구, 측정장비, 측정방법 및 측정결과 분석에 대한 일련의 프로세스와 방법론을 모델화한다. 이 모델은 향후 NGN 품질보증 활동에 활용토록 한다. 통신서비스 품질은 스스로 보장되지 않으며 끊임없이 측정되고 관리될 때에 만 품질 목표수준 확보가 가능하다. NGN 네트워크기술 패러다임 중요성을 감한할 때 NGN 운용상의 품질관리에 대한 연구는 앞으로 활발하게 추진되어야 할 핵심 소재이다.

Keywords

References

  1. D. Grossman, "New Terminology and Clarifications for DiffServ," IETF RFC 2360, Apr. 2002.
  2. Paul Woosnam, "10 hottest Technologies",Telecommunications, 2003.4
  3. Peter Sevcik, "Internet Traffic and Performance", Net Forecast, 2001
  4. Richaed A, Barry, "Intelligent Optical Networking", Sycamore Networks, 2010
  5. ITU-T Rec. E.417, "Framework for the Network Man agement of IP-Based Networks,"Feb.2010.
  6. ITU-T Rec. Y.1221, "Traffic Control and Congestion Control in IP Based Networks,"March 2002.
  7. ITU-T Rec. Y1241, "Support of IP-based Services Using IP Transfer Capabilities," March 2011.
  8. Brad Cain, "Development in Storage Networking", Cerava Networks, 2001
  9. David Oran, "Understanding Voice over IP", Cisco System, 2001
  10. Y. Bernet et al., "A Framework for Integrated Services Operation over Diffserv Networks," IETF RFC 2998, NOV 2010
  11. Hak Young Kim, "Understanding of QoS Technologies, "Netmanias-wp-sub-104, feb.2003
  12. Jonathan Thatcher, "Making Sense of Trends in Ethernet", 2001

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