Support of femtocells is an integral part of the Long Term Evolution-Advanced (LTE-A) system and a key enabler for its wide adoption in a broad scale. Femtocells are short-range …
A point-to-point wireless communication system in which the transmitter is equipped with an energy harvesting device and a rechargeable battery, is studied. Both the energy and the …
In this paper, a decentralized and self-organizing mechanism for small cell networks (such as micro-, femto-and picocells) is proposed. In particular, an application to the case in which …
R Urgaonkar, MJ Neely - IEEE Journal on Selected Areas in …, 2012 - ieeexplore.ieee.org
We investigate opportunistic cooperation between secondary (femtocell) users and primary (macrocell) users in cognitive femtocell networks. We consider two models for such …
The framework of cognitive wireless networks is expected to endow the wireless devices with the cognition-intelligence ability with which they can efficiently learn and respond to the …
R Zhang, K Xiong, W Guo, X Yang, P Fan… - IEEE Systems …, 2020 - ieeexplore.ieee.org
This article investigates adaptive power control in wireless radio frequency energy harvesting (EH) femtocell heterogeneous networks (HetNets), where some EH devices …
In this paper, we propose a distributed reinforcement learning (RL) technique called distributed power control using Q-learning (DPC-Q) to manage the interference caused by …
D Hu, S Mao - IEEE journal on selected areas in …, 2012 - ieeexplore.ieee.org
Femtocells are shown highly effective on improving network coverage and capacity by bringing base stations closer to mobile users. In this paper, we investigate the problem of …
LGU Garcia, IZ Kovács, KI Pedersen… - IEEE Journal on …, 2012 - ieeexplore.ieee.org
This paper addresses the interference management problem in the context of LTE- Advanced femtocells. Due to the expected large number of user-deployed cells, centralized …