F Wang, D Wang, J Liu - … Conference on Sensor, Mesh and Ad …, 2009 - ieeexplore.ieee.org
Wireless sensor networks have been widely used for ambient data collection in diverse environments. While in many such networks the sensor nodes are randomly deployed in …
Y Sun, D Rehfeldt, M Brazil, D Thomas… - IEEE/ACM …, 2020 - ieeexplore.ieee.org
Relay node placement, which aims to connect pre-deployed sensor nodes to base stations, is essential in minimizing the costs of wireless sensor networks. In this paper, we formulate …
This work addresses the relay node placement problem in wireless sensor networks. We consider a scenario in which all sensor nodes stream data towards sink nodes. Additional …
In this paper, we study a problem of designing a multi-hop wireless network for interconnecting sensors (hereafter called source nodes) to a Base Station (BS), by …
K Xu, H Hassanein, G Takahara… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
In a heterogeneous wireless sensor network (WSN), relay nodes (RNs) are adopted to relay data packets from sensor nodes (SNs) to the base station (BS). The deployment of the RNs …
Abstract In Wireless Multimedia Sensor Networks, source nodes send intense multimedia traffic, under strict quality-of-service requirements, to the base station via resource-limited …
Data collection is usually performed in wireless sensor networks by the sensors relaying data towards a static control center (sink). Motivated by important applications (mostly …
GA Di Caro, EF Flushing - … ICT: Bridging an Ever Shifting Digital …, 2011 - ieeexplore.ieee.org
In this work we consider the relay node placement problem in wireless sensor networks: where to position a limited number of available nodes that can act as additional relays to …
F El-Moukaddem, E Torng… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
Wireless Sensor Networks (WSNs) are increasingly used in data-intensive applications such as microclimate monitoring, precision agriculture, and audio/video surveillance. A key …