Base station (BS) sleeping is one of the emerging solutions for energy saving in cellular
networks. It saves energy by selectively switching under-utilized BSs to a low power …

Energy efficiency and Quality of Service (QoS) are two important considerations for the
design and planning of cellular networks. One effective approach to handle the tradeoff …

Mobile network operators usually consider power consumption and Grade of Service (GoS)
as two important aspects in the design and planning of modern cellular networks. Base …

Due to global climate change as well as economic concern of network operators, energy
consumption of the infrastructure of cellular networks, or “Green Cellular Networking,” has …

One approach to achieving greener cellular networks is to power them with renewable
energy. When there is insufficient renewable energy, base stations (BSs) with lower …

In this paper, we propose a two-stage base station (BS) sleeping scheme to save energy
consumption in cellular networks. The BS sleeping mode is divided into a light sleeping …

In this paper, traffic-aware sleeping control (SC) and power matching (PM) of a single base
station (BS) in cellular networks are studied. The objective is to find the sleeping control and …

Base station (BS) sleeping operation is one of the effective ways to save energy
consumption of cellular networks, but it may lead to longer delay to the customers. The …

Real-time traffic in a cellular network varies over time and often shows tidal patterns, such as
the day/night traffic pattern. With this characteristic, we can reduce the energy consumption …

This paper focuses on energy efficiency that is a key performance metric in heterogeneous
cellular networks to two key areas. First, based on the Poisson point process distributions of …