Πλοήγηση ανά Συγγραφέα "Katsalis, K."
Αποτελέσματα 1-12 από 12
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A cloud-based content replication framework over multi-domain environments
(2014)Cloud service provisioning on top of virtual infrastructures is of major importance in modern ICT, since it is directly correlated to the way business models are designed and revenue is generated from the cloud service ... -
CONTENT project: Considerations towards a cloud-based internetworking paradigm
(2013)Although cloud computing and the Software Defined Network (SDN) framework are fundamentally changing the way we think about network services, multi-domain and multitechnology problems are not sufficiently investigated. ... -
A converged network architecture for energy efficient mobile cloud computing
(2014)Mobile computation offloading has been identified as a key enabling technology to overcome the inherent processing power and storage constraints of mobile end devices. To satisfy the low-latency requirements of content-rich ... -
Distributed resource allocation mechanism for SOA service level agreements
(2011)Enterprise computing facilities, such as data centers or server farms typically employ service-oriented architectures (SOA) to support multiple, XML-based Web Services. They are typically architected in multiple computing ... -
Dynamic CPU scheduling for QoS provisioning
(2013)Distributed, large-scale, enterprise applications are commonly supported in multi-tier data-center environments. In this paper, we study a scheduling problem for sharing CPU time in a cluster of servers among a number of ... -
First demonstration of service-differentiated converged optical sub-wavelength and LTE/WiFi networks over GEANT
(2015)A converged optical-wireless testbed is formed integrating TSON sub-wavelength networking in UK and the NITOS wireless solution in Greece. End-to-end service provisioning and flow differentiation are demonstrated across ... -
NITOS testbed: A cloud based wireless experimentation facility
(2014)The NITOS wireless testbed, is one of the main building blocks in the wireless testbed experimentation, offered by the FIRE community, and a core Fed4Fire partner. Its main focus is on wireless accessed technologies and ... -
Optical wireless network convergence in support of energy-efficient mobile cloud services
(2015)Mobile computation offloading has been identified as a key-enabling technology to overcome the inherent processing power and storage constraints of mobile end devices. To satisfy the low-latency requirements of content-rich ... -
Planning of dynamic mobile optical virtual network infrastructures supporting cloud services
(2014)This paper proposes a next generation ubiquitous converged infrastructure to support Cloud and mobile Cloud computing services. The proposed infrastructure facilitates interconnection of fixed and mobile end users with ... -
Service differentiation in multitier data centers
(2013)In this paper, we study the problem of resource allocation in the setting of multitier data centers. Our main motivation and objective is to provide applications hosted in the data center with different service levels. In ... -
Wireless and wired network convergence in support of Cloud and mobile Cloud services: The CONTENT approach
(2014)The project CONTENT proposes a next generation ubiquitous converged infrastructure to support Cloud and mobile Cloud computing services. The proposed infrastructure facilitates interconnection of fixed and mobile end users ... -
Wireless network virtualization: The CONTENT project approach
(2014)Undoubtedly, SDN has the potential to fundamentally change the way end-to-end networks are provisioned and designed. By introducing programmability into networking, the handling of network changes and network provisioning ...