Base station sleeping and resource allocation in renewable energy powered cellular networks

J Gong, JS Thompson, S Zhou… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
We consider energy-efficient wireless resource management in cellular networks where
base stations (BSs) are equipped with energy harvesting devices, using statistical …

Minimizing energy cost by dynamic switching ON/OFF base stations in cellular networks

N Yu, Y Miao, L Mu, H Du, H Huang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The most efficient way to save energy in cellular networks is to switch ON/OFF base stations
(BSs) dynamically according to the distribution of user equipment (UE) at real time. When a …

Stochastic analysis of optimal base station energy saving in cellular networks with sleep mode

J Peng, P Hong, K Xue - IEEE Communications Letters, 2014 - ieeexplore.ieee.org
In this letter, we study the energy saving problem by switching off some macro Base Stations
(BSs) under downlink coverage and uplink power constraints. Firstly, we derive the …

Sleep control for base stations powered by heterogeneous energy sources

S Zhou, J Gong, Z Niu - 2013 International Conference on ICT …, 2013 - ieeexplore.ieee.org
This paper considers a cellular network with base stations (BSs) powered by heterogeneous
energy sources, ie, besides conventional BSs connected to the power grid, some BSs are …

Optimization of base-station density for high energy-efficient cellular networks with sleeping strategies

L Li, M Peng, C Yang, Y Wu - IEEE Transactions on Vehicular …, 2015 - ieeexplore.ieee.org
The base station (BS) density configuration is a crucial factor in improving energy efficiency
(EE) in cellular networks, particularly when the sleeping strategy is used to reduce energy …

Traffic-aware base station sleeping in dense cellular networks

J Gong, S Zhou, Z Niu, P Yang - 2010 IEEE 18th international …, 2010 - ieeexplore.ieee.org
The energy consumption of information and communication technology (ICT) industry has
become a serious problem, which mostly comes from the network infrastructure, rather than …

Leakage-aware dynamic resource allocation in hybrid energy powered cellular networks

D Zhai, M Sheng, X Wang, Y Li - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Energy harvesting is a promising technique to reduce conventional grid energy
consumption, which caters for 5G visions on the green evolution of current cellular networks …

Base station operation and user association mechanisms for energy-delay tradeoffs in green cellular networks

K Son, H Kim, Y Yi… - IEEE journal on selected …, 2011 - ieeexplore.ieee.org
Energy-efficiency, one of the major design goals in wireless cellular networks, has received
much attention lately, due to increased awareness of environmental and economic issues …

Optimizing cell size for energy saving in cellular networks with hybrid energy supplies

T Han, N Ansari - 2012 IEEE Global Communications …, 2012 - ieeexplore.ieee.org
Green communications has received much attention recently. For cellular networks, the base
stations (BSs) account for more than 50 percent of the energy consumption of the networks …

On optimal cell activation for coverage preservation in green cellular networks

CY Chang, W Liao, HY Hsieh… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Energy-efficient base station (BS) operation is a key design goal in green cellular networks.
An effective way for energy conservation of BSs is to switch BSs on/off according to the traffic …