상세정보
학술지
Performance Analysis of an Adaptive Link Status Update Scheme Based on Link-Usage Statistics for QoS Routing
- 발행일
- 200612
- 출처
- ETRI Journal, v.28 no.6, pp.815-818
- ISSN
- 1225-6463
- 출판사
- 한국전자통신연구원 (ETRI)
- 협약과제
- 06MT2800, IPv6기반의 Qos 서비스 및 단말 이동성 지원 라우터 기술개발, 정해원
- 초록
- In the global Internet, a constraint-based muting algorithm performs the function of selecting a routing path while satisfying some given constraints rather than selecting the shortest path based on physical topology. It is necessary for constraint-based routing to disseminate and update link state information. The triggering policy of link state updates significantly affects the volume of update traffic and the quality of services (QoS). In this letter, we propose an adaptive triggering policy based on link-usage statistics in order to reduce the volume of link state update traffic without deterioration of QoS. Also, we evaluate the performance of the proposed policy via simulations.
- KSP 제안 키워드
- Constraint-Based Routing, Link state, Link status, Performance analysis, Physical topology, QOS Routing, Routing Path, State information, State update, Update Scheme, link-usage