Abstract—Wireless networks can be self-sustaining by harvest- ing energy from ambient radio-frequency (RF) signals. Recently, researchers have made progress ...
Feb 20, 2013 · This paper proposes a novel method for wireless networks coexisting where low-power mobiles in a secondary network, called secondary transmitters (STs), ...
People also ask
In this paper, we propose an improved cognitive radio (CR) model in which the secondary system can harvest energy from the primary system and access the ...
A stochastic-geometry model in which PTs and STs are distributed as independent homogeneous Poisson point processes (HPPPs) and communicate with their ...
Wireless networks can be self-sustaining by harvesting energy from ambient radio-frequency (RF) signals. Recently, researchers have made progress on ...
Abstract—Radio frequency (RF) energy harvesting is a promis- ing technique to sustain an operation of wireless networks. In a cognitive radio network ...
The main purpose of CRNs is to utilize available spectrum efficiently, since spectrum is becoming more and more scarce due to the boom in wireless communication ...
Abstract—Radio frequency (RF) energy harvesting capability allows wireless nodes to harvest and convert ambient RF signal into energy supply for their ...
ABSTRACT :- Wireless networks can work as self sustaining by producing energy from ambient RF (radio frequency) signals. In.
Oct 24, 2015 · The performance of large-scale cognitive radio (CR) networks with secondary users self-sustained by opportunistically harvesting ...