Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 87 for “"Admission Control"”.
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Scheduling and Admission Control
Our third problem is power-aware scheduling, where the processor can run at different speeds, with its energy consumption depending on the speeds selected. If schedule quality is measured with makespan, we give linear-time algorithms to compute all non-dominated solutions for the general …
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Connection admission control in ATM networks
In this thesis a study of connection admission control for use in future ATM networks is presented. Traffic management and control strategies proposed in the literature are suveyed. An architecture for managing and controlling traffic in ATM networks is then presented. Based on this framework a …
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Admission control and routing : theory and practice
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1995.
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Broadband networks design models and admission control algorithms.
… networks design are addressed: the connection admission control problem (CAC), which refers to the set of actions, taken at connection time, to decide whether to accept or reject the request for a new call/connection. The second is the network-wide link sizing problem, which selects the …
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Admission Control in Sliced Networks, with Predictive Analytics
… to support network slicing. One such function is admission control. This work proposes two admission control algorithms and investigates how the admission control function can be improved by incorporating traffic forecasting into the admission control process. In this work, we present the …
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Statistical multiplexing and connection admission control in ATM networks
… generation of global communications. Connection Admission Control (CAC) is the effective traffic control mechanism which is necessary in ATM networks in order to avoid possible congestion at each network node and to achieve the Quality-of-Service (QoS) requested by each connection. CAC determines …
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Efficient admission control and routing for resilient communication networks
… is subdivided into two main areas: resilient admission control and resilient routing. The work gives an overview of the state of the art of quality of service mechanisms in communication networks and proposes a categorization of admission control (AC) methods. These approaches are investigated …
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Admission control and congestion control in ATM/CDMA network
… it is important to come out with suitable admission and congestion control techniques. This is because in CDMA systems the user's transmission overlap and large bit error probabilities would result that users violate their average bit rate agreements with satellite. Our work tries to …
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On open-loop admission control into a queueing system
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1992.
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Channel allocation and admission control in cellular communications networks
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1998.
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Performance evaluation of online call routing and admission control algorithms
We consider the problem of call routing and admission control in general topology networks. Given a network, a call request consists of an origin-destination pair, and a bandwidth requirement. For each request, the routing algorithm must find a path in the network satisfying the bandwidth …
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Connection admission control and packet scheduling for IEEE 802.16 networks
… While IEEE 802.16 standard defines medium access control (MAC) and physical (PHY) layers specification, admission control and packet scheduling mechanisms which are important elements of QoS provisioning are left to vendors to design and implement for service differentiation and QoS support.
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Capacity planning and admission control policies for intensive care units
… development of a simulation framework to study admission control polices that aim to decrease the rejection rate in the ICU at Children's Hospital Boston (CHB), and to provide predictions for the future state of the ICU system. To understand the patient flow process, we extensively analyze the …
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Enhanced snr-based admission control algorithm for vehicular ad-hoc network
… Finally, a QoS-aware Signal to Noise Ratio (SNR) admission control mechanism (QASAC) is proposed to handle the performance anomaly problem while maintaining the QoS levels for high and low traffics. This can result in wasting throughput and cause data loss. The investigation results show that …
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Machine learning approach to slice admission control in 5G wireless network
… network slicing can be complemented by a slice admission control (SAC) process that permits only those slice requests that satisfy quality-of-service (QoS) requirements. Furthermore, automated and intelligent networking approaches can be employed to enhance SAC and optimize key objectives such …
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An admission control scheme for IEEE 802.11e wireless local area networks
… IEEE 802 .11 WLANs. It enhances the Media Access Control (MAC) layer operations to incorporate service differentiation. However, there is a need to prevent overloading of wireless channels, since the QoS experienced by traffic flows is degraded with heavily loaded channels. An admission control …
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A Connection Admission Control Framework for UMTS based Satellite Systems.An Adaptive Admission Control algorithm with pre-emption control mechanism for unicast and multicast communications in satellite UMTS.
… of three different functionalities: the admission control procedure, the retune procedure and the pre-emption procedure. The joint use of these functionalities is proposed to allow the performance of the system to be maintained under congestion. Different algorithms are proposed for …
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Efficient resource allocation and call admission control in high capacity wireless networks
Resource Allocation (RA) and Call Admission Control (CAC) in wireless networks are processes that control the allocation of the limited radio resources to mobile stations (MS) in order to maximize the utilization efficiency of radio resources and guarantee the Quality of Service (QoS) requirements …
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An intelligent call admission control algorithm for load balancing in 5G-satellite networks
… and evaluation of an intelligent call admission control (CAC) algorithm based on Enhanced Particle Swarm Optimization (EPSO). The primary aim of this research is to design an EPSO-based CAC algorithm tailored specifically for 5G-satellite heterogeneous wireless networks. The algorithm's …
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Pricing and admission control for shared computer services using the token bucket mechanism
… providers and consumers of shared services are admission control and pricing. In order to allow sellers to guarantee service levels, we recommend that pricing schemes for shared resources include admission controls. The implementation of such schemes requires understanding of buyers' and …
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