Search
Now showing items 1-8 of 8
The Impact of Bandwidth Constraints on the Energy Consumption of Wireless Sensor Networks
(IEEE, 2014)
Optimization of flows to maximize Wireless Sensor Network (WSN) lifetime is a problem already investigated in various aspects. However, most studies ignored the effects of finite bandwidth. As source data rate of sensor ...
Distributed Detection of Critical Nodes in Wireless Sensor Networks Using Connected Dominating Set
(IEEE, 2016)
A critical node (cut vertex) in a wireless sensor network (WSN) is a node which its failure divides the network to disconnected parts. Identification of such nodes is the first step in countering against the threats on WSN ...
The Impact of Near-Ground Path Loss Modeling on Wireless Sensor Network Lifetime
(IEEE Computer Society, 2014)
Network lifetime is the ultimate objective in evaluating the performance of Wireless Sensor Networks (WSNs). To assess the network lifetime correctly for a particular WSN deployment, utilizing realistic abstractions for ...
Data Packet Length Optimization for Wireless Sensor Network Lifetime Maximization
(IEEE, 2014)
Wireless Sensor Networks (WSNs) comprising of battery-powered sensor nodes are being used in a wide range of applications. The feasibility of such applications is highly influenced by the longevity of these networks. In ...
Optimal Transmission Power Level Sets for Lifetime Maximization in Wireless Sensor Networks
(IEEE, 2016)
In Wireless Sensor Networks (WSNs) data transmission by using the highest available power level leads to energy wastage on certain links. Therefore, assigning the optimal transmission power for each link in a WSN is necessary ...
The Impact of Elimination of The Most Critical Node on Wireless Sensor Network Lifetime
(IEEE, 2015)
Wireless Sensor Network (WSN) paradigm is an integral component of ubiquitous computing and Machine-to-Machine communications. Since WSNs are widely used in homeland security, military applications, next generation power ...
The Impact of Random Power Assignment in Handshaking on Wireless Sensor Network Lifetime
(IEEE, 2014)
Optimization of data and acknowledgement (ACK) packets' transmission power levels is necessary to prolong the lifetime of wireless sensor networks (WSNs). Utilizing the maximum power level available results in the minimum ...
Communication / Computation Trade-offs in Wireless Sensor Networks: Comparing Network-Level and Node-Level Strategies
(IEEE, 2014)
In wireless sensor networks, nodes having limited battery resources convey data to an energy-unconstrained base station. The amount of data transmitted by a node usually depends on how much local processing is performed. ...
