Charging utility maximization in wireless rechargeable sensor networks by charging multiple sensors simultaneously
Wireless energy charging has been regarded as a promising technology for prolonging
sensor lifetime in wireless rechargeable sensor networks (WRSNs). Most existing studies …
sensor lifetime in wireless rechargeable sensor networks (WRSNs). Most existing studies …
Approximation algorithms for charging reward maximization in rechargeable sensor networks via a mobile charger
Wireless energy transfer has emerged as a promising technology for wireless sensor
networks to power sensors with controllable yet perpetual energy. In this paper, we study …
networks to power sensors with controllable yet perpetual energy. In this paper, we study …
A survey of optimization algorithms for wireless sensor network lifetime maximization
Wireless sensor networks (WSN) consist of a set of sensors and collection sinks that gather
and analyze environmental conditions. Spurred by the growing need for data collection and …
and analyze environmental conditions. Spurred by the growing need for data collection and …
Maintaining large-scale rechargeable sensor networks perpetually via multiple mobile charging vehicles
Wireless energy transfer technology based on magnetic resonant coupling has been
emerging as a promising technology for wireless sensor networks (WSNs) by providing …
emerging as a promising technology for wireless sensor networks (WSNs) by providing …
An efficient trajectory design for mobile sink in a wireless sensor network
Mobile sink trajectory plays a pivotal role for network coverage, data collection and data
dissemination in wireless sensor networks. Considering this, we propose a novel approach …
dissemination in wireless sensor networks. Considering this, we propose a novel approach …
Data collection maximization in renewable sensor networks via time-slot scheduling
In this paper we study data collection in an energy renewable sensor network for scenarios
such as traffic monitoring on busy highways, where sensors are deployed along a …
such as traffic monitoring on busy highways, where sensors are deployed along a …
Approximation algorithms for min-max cycle cover problems
As a fundamental optimization problem, the vehicle routing problem has wide application
backgrounds and has been paid lots of attentions in past decades. In this paper we study its …
backgrounds and has been paid lots of attentions in past decades. In this paper we study its …
Maintaining sensor networks perpetually via wireless recharging mobile vehicles
The emerging wireless energy transfer technology based on magnetic resonant coupling is
a promising technology for wireless sensor networks as it can provide a controllable and …
a promising technology for wireless sensor networks as it can provide a controllable and …
Use of a mobile sink for maximizing data collection in energy harvesting sensor networks
In this paper we study data collection in an energy harvesting sensor network for traffic
monitoring and surveillance purpose on busy highways, where sensors are densely …
monitoring and surveillance purpose on busy highways, where sensors are densely …
Delay-tolerant data gathering in energy harvesting sensor networks with a mobile sink
X Ren, W Liang - 2012 IEEE Global Communications …, 2012 - ieeexplore.ieee.org
In this paper we consider data collection in an energy harvesting sensor network with a
mobile sink, where a mobile sink travels along a trajectory for data collection subject to a …
mobile sink, where a mobile sink travels along a trajectory for data collection subject to a …