| Popis: |
More and more applications require end-to-end guaranteed services for bandwidth and latency. Current best-effort based IP Internet cannot provide such services, and new IP-based solution is needed to meet the new service requirements. This paper proposes a framework to support such guaranteed services. It is based on new control plane and data plan. The new control plane could provide flow-based service and program hardware accordingly, and the new data plane can guarantee different services for different flows with agreed bandwidth and latency. The paper focuses on the latency guaranteed service, provides both theoretical per-hop latency estimation and experimental verification. |
