Search Results - "Zeghlache, D."

A Distributed Virtual Network Mapping Algorithm by Houidi, I., Louati, W., Zeghlache, D.

“…Network visualization is a promising concept to diversify the future Internet architecture into separate virtual networks (VN) that can support simultaneously…”
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Analytical Model of HSDPA Throughput Under Nakagami Fading Channel by Assaad, M., Zeghlache, D.

“…This paper presents an analytical model of the cell and user throughput of high-speed downlink packet access (HSDPA) that can be used to compare the…”
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Cross-Layer design in HSDPA system to reduce the TCP effect by Assaad, M., Zeghlache, D.

“…This paper focuses on the interaction between the transport control protocol (TCP) layer and the radio interface in the high-speed downlink packet access…”
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Energy Efficient VM Scheduling for Cloud Data Centers: Exact Allocation and Migration Algorithms by Ghribi, C., Hadji, M., Zeghlache, D.

“…This paper presents two exact algorithms for energy efficient scheduling of virtual machines (VMs) in cloud data centers. Modeling of energy aware allocation…”
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Effect of circuit switched services on the capacity of HSDPA by Assaad, M., Zeghlache, D.

“…This paper focuses on the effect of circuit switched (CS) services on high speed downlink packet access (HSDPA) packet services in the context of the UMTS FDD…”
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Exact Multi-Objective Virtual Network Embedding in Cloud Environments by Houidi, Ines, Louati, Wajdi, Zeghlache, Djamal

“…Virtual networks (VNs) are considered today as a critical IT resource that connects distributed and virtualized Cloud services and components like servers,…”
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Adaptive joint call admission control and access network selection for multimedia wireless systems by Alexandri, E., Martinez, G., Zeghlache, D.

“…Third generation wireless networks and beyond will solicit the cooperation of heterogeneous access networks, so as to provide multimedia traffic to different…”
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COPS based management for the UMTS multimedia domain by Cardoso, K., Genet, M.G., Zeghlache, D.

“…The paper presents the use of the common open policy service (COPS) protocol for third generation mobile network management. Following a brief introduction of…”
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Policy based management for next generation mobile networks by Iacono, S., Arneodo, F., Cardoso, K., Genet, M.G., Zeghlache, D.

“…This paper describes a policy based management system envisaged to achieve management of networks and services in diversified radio environments. This work is…”
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On the capacity of HSDPA by Assaad, M., Zeghlache, D.

“…An analytical model for the evaluation of HSDPA capacity is proposed and used to carry out a comparison of several MIMO systems. HSDPA is an evolution of the…”
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Downlink capacity and performance issues in mixed services UMTS WCDMA networks by Malik, S.A., Zeghlache, D.

“…Capacity and performance issues in UMTS FDD WCDMA system for the support of mixed heterogeneous services are investigated. The focus is on the downlink with…”
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Resource allocation for multimedia services on the UMTS downlink by Malik, S.A., Zeghlache, D.

“…Efficient radio resource allocation techniques are vital for providing acceptable capacity over the UMTS radio access network (RAN). Interaction among services…”
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MIMO/HSDPA with fast fading and mobility: capacity and coverage study by Assaad, M., Zeghlache, D.

“…A semi analytical model and framework for the estimation of MIMO/HSDPA cell capacity for UMTS is presented. The model includes the effect of fast fading,…”
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CIR based soft handover for UTRA FDD uplink by Akhtar, S., Zeghlache, D.

“…This paper addresses the potential benefits of using CIR based soft handover schemes for the UTRA WCDMA uplink. The objective is to find out whether additional…”
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Configurable software-based edge router architecture by Louati, W., Jouaber, B., Zeghlache, D.

“…This paper explores the use of open programmable edge router technologies to achieve dynamic configuration, adaptation and management of networks and provide…”
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Cooperation enforcement for packet forwarding optimization in multi-hop ad-hoc networks by Zayani, M-H, Zeghlache, D.

“…Ad-hoc networks are independent of any infrastructure. The nodes are autonomous and make their own decisions. They also have limited energy resources. Thus, a…”
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An intelligent approach to partition multimedia traffic onto multiple radio access networks by Alexandri, E., Martinez, G., Zeghlache, D.

“…Third generation wireless networks and beyond will solicit the cooperation of heterogeneous access networks, in order to provide multimedia traffic to…”
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Analysis of GSM HSCSD service with channel allocation constraints by Calin, D., Zeghlache, D.

“…A mathematical model for analyzing the new GSM HSCSD (high speed circuit switched data) service specified by the European Telecommunications Standards…”
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High speed circuit switched data over GSM: potential traffic policies by Calin, D., Zeghlache, D.

“…A performance evaluation of the new HSCSD service specified by the ETSI for GSM networks is conducted with the objective of maintaining QoS for the existing…”
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Channel segregation for slot assignment in integrated voice and data systems by Al agha, K., Zeghlache, D.

“…An integrated voice and data system using the channel segregation protocol (CS) is analyzed. To achieve each service target carrier to interference ratio…”
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