Overlay QoS Framework: An Approach for Incremental Deployment of QoS Provision on the Internet

Gazo-Cervero, Alfonso; González-Sánchez, José-Luis; Rodríguez-Pérez, Francisco-Javier

doi:10.1109/glocom.2007.371

Cited by 3 publications

(3 citation statements)

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“…Various admission control approaches have been proposed to satisfy the QoS requirements in IP networks [1]- [8]. In the probe-based distributed admission control approach [3]- [5], flows probe the network and admission decisions are made based on the QoS of the probe packets.…”

Section: Related Workmentioning

confidence: 99%

“…In the probe-based distributed admission control approach [3]- [5], flows probe the network and admission decisions are made based on the QoS of the probe packets. In the centralized admission control approach [2], [7], [8] , new connections must be approved through an agent, called Bandwidth Broker (BB) or Network Broker (NB). Since most admission control schemes do not make a distinction between short-lived and long-lived flows, both short and long flows have similar admission process latencies.…”

Section: Related Workmentioning

confidence: 99%

“…Over the last decade, numerous admission control schemes have been studied to allocate network resources [1]- [8]. One of the earlier large scale effort, Integrated Services (IntServ) [1], drew heavily from the connectionoriented voice system, i.e.…”

Section: Introductionmentioning

confidence: 99%

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Fast Admission Control for Short TCP Flows

Jiang

Striegel

2009

GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference

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Over the last decade, numerous admission control schemes have been studied to allocate network resources. Although per-flow control schemes can provide guaranteed QoS, such schemes face scalability issues in large networks due to the tremendous number of flows present. While aggregation-based approaches such as Differentiated Services relieve the storage of state in the core, admission control of flows, especially short-lived flows, is still a serious bottleneck. To that end, we propose an admission control scheme, Fast Admission for Short Flows (FASF), that enables accelerated admission control at the edge rather than via centralized or in-path mechanisms. FASF not only reduces the burden on admission control by largely distributing the dominant resource requests (i.e. short-lived flows), but also improves flow completion time and hence network goodput.

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Section: Related Workmentioning

confidence: 99%