D Yang, Y Xu, M Gidlund - International Journal of …, 2011 - journals.sagepub.com
As more and more wireless devices use the 2.4 GHz radio spectrum, the coexistence of 2.4 GHz wireless devices operating in one place has become a hot topic. With low transmit …
Ridge regression is an algorithm that takes as input a large number of data points and finds the best-fit linear curve through these points. The algorithm is a building block for many …
SC Ergen, P Varaiya - Wireless networks, 2010 - Springer
Algorithms for scheduling TDMA transmissions in multi-hop networks usually determine the smallest length conflict-free assignment of slots in which each link or node is activated at …
The Time Synchronized Channel Hopping (TSCH) protocol is part of the newly defined IEEE 802.15. 4e standard and represents the latest generation of highly reliable low-power MAC …
J Heer, M Agrawala - 2007 IEEE Symposium on Visual …, 2007 - ieeexplore.ieee.org
Information visualization leverages the human visual system to support the process of sensemaking, in which information is collected, organized, and analyzed to generate …
Data aggregation is a key functionality in wireless sensor networks (WSNs). This paper focuses on data aggregation scheduling problem to minimize the delay (or latency). We …
Y Wu, XY Li, YH Liu, W Lou - IEEE Transactions on parallel and …, 2009 - ieeexplore.ieee.org
A sensor in wireless sensor networks (WSNs) periodically produces data as it monitors its vicinity. The basic operation in such a network is the systematic gathering (with or without in …
Y Yuan, P Bahl, R Chandra, T Moscibroda… - Proceedings of the 8th …, 2007 - dl.acm.org
A number of studies have shown the abundance of unused spectrum in the TV bands. This is in stark contrast to the overcrowding of wireless devices in the ISM bands. A recent trend …
Wireless sensor networks utilize large numbers of wireless sensor nodes to collect information from their sensing terrain. Wireless sensor nodes are battery-powered devices …