Energy efficiency versus performance in cognitive wireless networks

M Costa, A Ephremides - IEEE Journal on Selected Areas in …, 2016 - ieeexplore.ieee.org
Energy efficiency is a critical issue in wireless networks, not only due to the technological
limitations on energy supplies, but also due to the environmental impact caused by the …

Green sensing and access: energy-throughput trade-offs in cognitive networking

H Shokri-Ghadikolaei, I Glaropoulos… - IEEE …, 2015 - ieeexplore.ieee.org
Limited spectrum resources and the dramatic growth of high data rate applications have
motivated opportunistic spectrum access exploiting the promising concept of cognitive …

Channel-adaptive packetization policy for minimal latency and maximal energy efficiency

A Razi, F Afghah, A Abedi - IEEE Transactions on Wireless …, 2015 - ieeexplore.ieee.org
This paper considers the problem of delay-optimal bundling of the input symbols into
transmit packets in the entry point of a wireless sensor network such that the link delay is …

Green metric optimization in cooperative cognitive radio networks with statistical interference parameters

A Karmokar, M Naeem, A Anpalagan - IEEE Systems Journal, 2015 - ieeexplore.ieee.org
We study an energy efficiency (EE)-optimized power allocation technique for a source and a
relay in a cooperative cognitive radio network. We formulate the optimization problem with …

Age of information and energy efficiency in communication networks

MD da Costa - 2015 - search.proquest.com
Page 1 ABSTRACT Title of dissertation: AGE OF INFORMATION AND ENERGY
EFFICIENCY IN COMMUNICATION NETWORKS Maice Dutra da Costa, Doctor of …