To achieve power efficient monitoring of targets by sensor networks, various coverage algorithms have been proposed. These algorithms di-vide the sensor nodes into cover sets, where each cover set is capable of monitoring all targets. Generating the maximum number of cover sets has been proven to be an NP-complete problem and, thus, algorithms producing sub-optimal solutions have been proposed. In this paper we present a novel and efficient coverage algorithm, that can produce both disjoint cover sets, i.e. cover sets with no common sensor nodes, as well as non-disjoint cover sets. While searching for the best sensor to include in a cover set, our algorithm uses a cost function that takes into account the monitoring capabilities of a sensor...
In this paper, we are concerned with algorithms for scheduling the sensing activity of sensor nodes...
Target coverage problem in wireless sensor networks is concerned with maximizing the lifetime of the...
One of the key challenges in Wireless Sensor Networks (WSNs) is that of extending the life-time of t...
One of the main problems in wireless sensor networks is the successful coverage of a number of targe...
Abstract — A wireless sensor network (WSN) is composed of a group of small power-constrained nodes w...
Wireless sensor networks have recently posed many new system building challenges. One of the main pr...
Abstract — Recent advances in microelectronic technology have made it possible to construct compact ...
Abstract — An important application of wireless sensor networks is to perform the monitoring mission...
Several chargeable sensor nodes are deployed randomly to cover the target points with an efficient h...
Wireless sensor networks (WSNs) have recently attained a great deal of attention due to their variou...
In this paper, we are concerned with algorithms for scheduling the sensing activity of sensor nodes...
AbstractThe minimum connected cover problem is one of the most fundamental issues in wireless sensor...
In this paper, we are concerned with algorithms for scheduling the sensing activity of sensor nodes ...
Recently, a concept of wireless sensor networks has attracted much attention due to its wide-range o...
Recently, a concept of wireless sensor networks has attracted much attention due to its wide-range o...
In this paper, we are concerned with algorithms for scheduling the sensing activity of sensor nodes...
Target coverage problem in wireless sensor networks is concerned with maximizing the lifetime of the...
One of the key challenges in Wireless Sensor Networks (WSNs) is that of extending the life-time of t...
One of the main problems in wireless sensor networks is the successful coverage of a number of targe...
Abstract — A wireless sensor network (WSN) is composed of a group of small power-constrained nodes w...
Wireless sensor networks have recently posed many new system building challenges. One of the main pr...
Abstract — Recent advances in microelectronic technology have made it possible to construct compact ...
Abstract — An important application of wireless sensor networks is to perform the monitoring mission...
Several chargeable sensor nodes are deployed randomly to cover the target points with an efficient h...
Wireless sensor networks (WSNs) have recently attained a great deal of attention due to their variou...
In this paper, we are concerned with algorithms for scheduling the sensing activity of sensor nodes...
AbstractThe minimum connected cover problem is one of the most fundamental issues in wireless sensor...
In this paper, we are concerned with algorithms for scheduling the sensing activity of sensor nodes ...
Recently, a concept of wireless sensor networks has attracted much attention due to its wide-range o...
Recently, a concept of wireless sensor networks has attracted much attention due to its wide-range o...
In this paper, we are concerned with algorithms for scheduling the sensing activity of sensor nodes...
Target coverage problem in wireless sensor networks is concerned with maximizing the lifetime of the...
One of the key challenges in Wireless Sensor Networks (WSNs) is that of extending the life-time of t...