Fast IT development combined with diverse range of requests for IT services have led to the establishment of huge energy hungry data centers all around the world. Consolidation is proposed as one of the most effective methods for energy saving in modern cloud data centers. This paper addresses multi target resource allocation for cloud data centers that applies a holistic view to the resource a...

In this paper, optimal power allocation and relay selection strategies in energy harvesting cooperative wireless networks are studied. In particular, signal-to-noise ratio (SNR)-maximizing based power allocation and relay selection without and with energy cooperation—via wireless energy transfer—are considered. Moreover, total relay power minimization subject to target end-to-end SNR is investi...

Energy efficiency has become an important managerial variable of IT management. Whereas cloud computing promises significantly higher levels of energy efficiency, it is still not known, if and to what extent outsourcing of software applications to cloud service providers affects the overall energy efficiency. This research is concerned with the allocation of cloud services from providers to cus...

Energy Efficiency has become a critical metric in the current wireless communication and network because the energy spent for operating the networks is more. In particular, the base station is the most energy consuming part of a mobile network. This proposes an energy efficient Femtocells Power management scheme for enterprise environment.In order to achieve Power saving, this use the sleep mod...

Parallel applications with energy and low-latency constraints are emerging in various networked embedded systems like digital signal processing, vehicle tracking, and infrastructure monitoring. However, conventional energy-driven task allocation schemes for a cluster of embedded nodes only concentrated on energy-saving when making allocation decisions. Consequently, the length of the schedules ...

---------------------------------------------------------------------***--------------------------------------------------------------------Abstract In today’s world energy efficiency in wireless communication becomes an important topic and also to make eco-friendly environment we need green communication in Telecommunication industry. Moreover, the data traffic is also more among users. So we ...