Access networks, in particular, Digital Subscriber Line (DSL) equipment, are a significant source of energy consumption for wireline operators.
As future networks aim to meet the ever-increasing requirements of high data rate applications, dense and heterogeneous networks (HetNets) will be deployed to provide better coverage and throughput
In this paper, we exploit the benefits of the diversity gains that arise from a cluster of opportunistic relays (ORs) and from the independently fading subcarriers of multiple users.
We consider the problem of minimizing the power consumption of IP core networks by means of power aware design and auto configuration of the Points of Presence (PoPs), given general traffic demands
© 1991-2012 IEEE. This paper studies the energy efficiency and sum rate tradeoff for coordinated beamforming in multicell multiuser multigroup multicast multiple-input single-output systems.
In an optical link, there is a tradeoff between power consumption of transmitter and that of receiver.
We discuss the role of parallel transport options, such as spatial multiplexing or multi-band transmission, in the capacity scaling of optical transport systems.
We investigate the energy-efficient resource allocation problem for the downlink in long-term evolution heterogeneous networks through maximizing the energy efficiency (EE) under the per-user throu
Energy-efficient resource allocation is investigated for multi-pair massive MIMO amplify and- forward relay systems, where a dedicated relay assists pairwise information exchange among many pieces
In this paper we develop techniques for analyzing and optimizing energy management in multi-core servers with speed scaling capabilities.
