A call admission control scheme for ATM networks using a simple quality estimate

Murase, Tutomu; Suzuki, Hiroshi; Sato, Soichi; Takeuchi, T.

doi:10.1109/49.108683

Cited by 69 publications

(29 citation statements)

References 19 publications

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“…The CLR at the knee point in Fig. 3 corresponds to the virtual cell loss probability in buffer-less fluid-flow model [2,10]. Note that the virtual cell loss probability does not depend on the burst length distribution.…”

Section: Instantaneous Ratementioning

confidence: 97%

“…(19) and (20) is the multiplication factor for the upward transition of the birth-and-death process; it depends on the admission control algorithm. In the case of admission control with fixed threshold K, Threshold K is pre-computed by assuming the complete traffic characteristics in advance [5,6,9,10]. The g k is given by Eq.…”

Section: (A))mentioning

confidence: 99%

“…Table 1 shows the relationship between the number of admitted connections and the target CLR. The CLR was calculated using the buffer-less fluid flow model [10]. From Table 1 and Fig.…”

Section: Numerical Examplementioning

confidence: 99%

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An admission control scheme based on measurements of instantaneous utilization

Shiomoto

Yamanaka

1998

Electron. Comm. Jpn. Pt. I

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Section: Instantaneous Ratementioning

confidence: 97%

Section: (A))mentioning

confidence: 99%

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An admission control scheme based on measurements of instantaneous utilization

Shiomoto

Yamanaka

1998

Electron. Comm. Jpn. Pt. I

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“…designed to support and accommodate a wide variety of service demands such as voice, data, video and their possible combinations in a flexible manner, both at the level of individual and the system as a whole [1,2]. Asynchronous Transfer Mode (ATM) is a cell oriented transfer mode based on fixed size calls and accepted universally as the transfer mode of choice for B-ISDN.…”

Section: Introduction Broadband Integrated Services Digital Network (mentioning

confidence: 99%

Performance Analysis of Priority Scheme in ATM Network

Bali¹,

Rathore²,

Sirohi³

2010

IJCA

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The asynchronous Transfer Mode (ATM) is the widely used packet switching and connection oriented technology that meets diverse services and performance requirements of real time applications using the broadcast . An ATM network is suitable for multimedia services with different traffic flow characteristics and quality of services (QoS ) requirements. In order to meet the required QoS of each traffic type, some types of priority disciplines are needed in packet switching to increase the utilization of switches in ATM networks. This paper describes a buffer management scheme using two different prioritized service disciplines in order to improve the QoS in terms of cell delay time for each traffic class and to reduce the cell loss rate of loss sensitive class in an ATM network. The performance analysis and comparative study of these priority schemes have been presented.

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“…Using traffic descriptors in the analysis of a performance measure was first described as the operational approach in [6]. Several studies have attempted to determine the cell loss probability based on various traffic descriptors [7]- [13]. All of these analysis based studies for determining the cell loss probability using the operational approach have drawbacks.…”

Section: Introductionmentioning

confidence: 99%

Efficient simulation of cell loss probability in ATM networks with heterogeneous connection traffic descriptors

Freebersyser

Townsend

Proceedings of ICC/SUPERCOMM '96 - International Conference on Communications

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In ATM networks, the purpose of connection admission control is to decide if allowing a nrw connection into the network violates a quality of service measure of the new connection or the existing connections. Instead of using statistical traffic models, we represent the connection entering the network by the connection traffic descriptors standardized by the ATM Forum and used by the connection admission control algorithms. In this paper, we examine traffic sources described by heterogeneous connection traffic descriptors in order to analyze constant bit rate sources versus variable bit rate sources, as well as different classes of variable bit rate sources. We use Monte Carlo simulation to estimate the cell loss probability of the combined traffic stream, as well as the individual classes using both random buffer filling and priority buffer filling schemes. Importance sampling is used to increase the efficiency of the simulation. For the experimental example considered here, the improvement in simulation efficiency compared to conventional Monte Carlo simulation is inversely proportional t o the estimate.'

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A call admission control scheme for ATM networks using a simple quality estimate

Cited by 69 publications

References 19 publications

An admission control scheme based on measurements of instantaneous utilization

An admission control scheme based on measurements of instantaneous utilization

Performance Analysis of Priority Scheme in ATM Network

Efficient simulation of cell loss probability in ATM networks with heterogeneous connection traffic descriptors

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