국가연구망의 오픈 사이언스 환경 제공을 위한 소프트웨어 네트워크 통합 구축 사업

Abstract

□ 소프트웨어기반 네트워크(SDN)의 글로벌 통합기술 연구·실증 및 국제협업 ◦ SDN 연동기관/망 대상 연동정책모델링 기법 및 오픈소스기반 제어클러스터 기술 지원 연구 ◦ 한-미(KRLight-StarLight) 인터클러스터 연동 테스트베드 구축 및 시험/실증 ◦ 글로벌 SDN 통합 테스트베드 참여·공동시험(5개 대륙의 선도국가연구망 주도) □ 국가연구망 기반의 오픈 사이언스 지원을 위한 SDN/NFV 통합 환경 구축 연구·기획 ◦ 국가연구망 활용기관 중심의 통합 SDN/NFV 액세스 기반 고도화 위한 설계·기획 ◦ 글로벌 SDN/NFV 통합 기술의 활용 및 지원 연구 ◦ 국가연구망 오픈 사이언스를 위한 선도연구개발환경 및 주요 연계분야 적용방안 연구

III. Research and Development results A. Research and global collaborations/verification of federated global software-defined networking (SDN/NFV) ○ National research network oriented R&D on SDN/NFV global SDN federated model ⦁ Research on federated data modeling and abstraction of network and other resources for SDN/NFV integration ⦁ R&D on the programmable exchange of abstracted information between SDN controllers/clusters ○ R&D, research collaboration and experiments of global SDN/NFV federation technology with intuitive architecture to verify the validity of this planning and research ⦁ Development of SDN/NFV federation system architecture to combine multiple SDN network domains ⦁ Development of detailed procedure satisfying basic requirements of global SDN/NFV federation technology ⦁ Experiment of data delivery technology based on the federated SDN/NFV networking ⦁ Korea-USA collaborative research and joint verification originated from design and development of global SDN/NFV federation technology on national research network B. Planning and research of federated SDN infrastructure development to support open science environment on national research network (KREONET) ○ Planning and research of open Science based dynamic virtual convergence network environment and core technology development ⦁ Planning/research and design of national research networking/advanced ICT (SDN/NFV) convergence technology ⦁ Planning of open data, open collaboration, open infrastructure oriented national open science environment and service provisioning ○ Planning and research of open science environment and technology development based on national research network and advanced ICT ⦁ Planning and research conformed to the mission of supercomputing division which is defined by the purpose of establishment and national law related to KISTI ⦁ Planning and research that fits to vision and outcome goals of KISTI’s formal management plan(‘14-’17) ○ Economics evaluation performed by economical feasibility analysis and simulation ⦁ Analysis of benefit items gained by this project: 1) benefit estimation due to the increase of research productivity, 2) cost reduction of software purchase, 3) cost increment related to network operations efficiency ⦁ Evaluation of the project outcomes: this project’s economical value is sufficient according to the analysis and simulation through stochastic model and deterministic model ○ Use case analysis by coming up with representative instances of utilization ⦁ Use case analysis and development of advanced research networking and open science based on distributed cloud environment ⦁ Use case analysis and development of open science environment for joint application of national supercomputers based on national research network ⦁ Use case analysis and development related to IoT and Industry Internet areas ⦁ Specific use case analysis regarding virtual and coexistent reality (VR/CR) as well as essential advanced applications fields