Adaptive bandwidth scheduling in B-ISDN

Hoang, Hoai

doi:10.1007/bfb0037240

Cited by 1 publication

(1 citation statement)

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“…A rate based protocol, called Adaptive Bandwidth Scheduling (ABS) is proposed in [2] [3], which combines four priority types to satisfy various desirable QoS properties. In [4] the queue status and priority assignment is used to determine the bandwidth and ensure defined QoS policy.…”

Section: Introductionmentioning

confidence: 99%

Bandwidth allocation and pricing for telecommunications network

Joutsensalo

Viinikainen

Hämäläinen

et al.

Next Generation Internet Networks, 2005

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The pricing of future network services should comparable to the service quality. In this paper we present a packet scheduling scheme which ensures bandwidth as a Quality of Service (QoS) requirement and optimizes revenue of the network service provider. We derive a closed form formula for updating the adaptive weights of a packet scheduler from a revenue-based optimization problem. The weight updating procedure is fast and independent on any assumption of the connections' statistical behavior. The algorithm is simulated and compared to constant weights with and without a Call Admission Control (CAC) mechanism. Also, a mechanism for guaranteing a minimum mean bandwidth for different service classes is presented as supplement to the CAC procedure.Index Terms-Pricing, revenue optimization, bandwidth, Quality of Service (QoS).

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Section: Introductionmentioning

confidence: 99%