Base stations represent the main contributor to the energy consumption of a mobile cellular network. Since traffic load in mobile networks significantly varies during a working or …
Renewable energy could be the key for sustainable next-generation cellular networks. The authors' approach would let mobile operators feed base stations in a heterogeneous …
In this study, we seek to characterise the behaviour of Spatial modulation (SM) in the multiple access scenario. By only activating a single transmit antenna for any transmission …
This paper summarizes the outcomes of the 5th International Workshop on Femtocells held at King's College London, UK, on the 13th and 14th of February, 2012. The workshop hosted …
L Falconetti, P Frenger, H Kallin… - 2012 IEEE Online …, 2012 - ieeexplore.ieee.org
An attractive approach to meet increasing traffic demands is to densify existing cellular networks with low power nodes. This creates a heterogeneous network. In this paper we …
JB Rao, AO Fapojuwo - IEEE transactions on vehicular …, 2012 - ieeexplore.ieee.org
In this paper, the tradeoff relationship between the spectral efficiency (SE) and energy efficiency (EE) of homogenous cellular networks in which the BSs are arbitrarily distributed …
Z Xu, GY Li, C Yang, S Zhang… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
In this paper, power allocation between pilots and data symbols is investigated to maximize energy efficiency (EE) for downlink orthogonal frequency division multiple access (OFDMA) …
R Riggio, DJ Leith - 2012 IFIP Wireless Days, 2012 - ieeexplore.ieee.org
We report detailed measurements of the electrical energy consumption of a commercial 3G femtocell basestation. We propose a simple analytic model that accurately fits our measured …
J Joung, CK Ho, S Sun - IEEE Wireless Communications …, 2012 - ieeexplore.ieee.org
We propose a power amplifier (PA) switching/selection (PAS) method to improve the energy efficiency (EE) of a transmit antenna selection and maximum ratio combining (TAS-MRC) …