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REALWSN
2010
13 years 6 months ago
Motes in the Jungle: Lessons Learned from a Short-Term WSN Deployment in the Ecuador Cloud Forest
We study the characteristics of the communication links of a wireless sensor network in a tropical cloud forest in Ecuador, in the context of a wildlife monitoring application. Thi...
Matteo Ceriotti, Matteo Chini, Amy L. Murphy, Gian...
CLUSTER
2008
IEEE
14 years 3 months ago
Are nonblocking networks really needed for high-end-computing workloads?
—High-speed interconnects are frequently used to provide scalable communication on increasingly large high-end computing systems. Often, these networks are nonblocking, where the...
Narayan Desai, Pavan Balaji, P. Sadayappan, Mohamm...
ICC
2007
IEEE
125views Communications» more  ICC 2007»
14 years 3 months ago
Physical Network Coding in Two-Way Wireless Relay Channels
—It has recently been recognized that the wireless networks represent a fertile ground for devising communication modes based on network coding. A particularly suitable applicati...
Petar Popovski, Hiroyuki Yomo
ICC
2007
IEEE
170views Communications» more  ICC 2007»
14 years 26 days ago
Adaptive Power Loading for OFDM-Based Cognitive Radio Systems
Abstract--Cognitive radio (CR) technology is an innovative radio design philosophy which aims to increase spectrum utilization by exploiting unused spectrum in dynamically changing...
Gaurav Bansal, Md. Jahangir Hossain, Vijay K. Bhar...
SPAA
2004
ACM
14 years 2 months ago
Lower bounds for graph embeddings and combinatorial preconditioners
Given a general graph G, a fundamental problem is to find a spanning tree H that best approximates G by some measure. Often this measure is some combination of the congestion and...
Gary L. Miller, Peter C. Richter