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DMSN
2010
ACM
13 years 8 months ago
PAO: power-efficient attribution of outliers in wireless sensor networks
Sensor nodes constitute inexpensive, disposable devices that are often scattered in harsh environments of interest so as to collect and communicate desired measurements of monitor...
Nikos Giatrakos, Yannis Kotidis, Antonios Deligian...
GLOBECOM
2007
IEEE
14 years 1 months ago
Loss Tomography in General Topologies with Network Coding
Abstract— Network tomography infers internal network characteristics by sending and collecting probe packets from the network edge. Traditional tomographic techniques for general...
Minas Gjoka, Christina Fragouli, Pegah Sattari, At...
CORR
2006
Springer
87views Education» more  CORR 2006»
13 years 7 months ago
Capacity of a Class of Deterministic Relay Channels
Abstract-- The capacity of a class of deterministic relay channels with the transmitter input X, the receiver output Y , the relay output Y1 = f(X, Y ), and a separate communicatio...
Thomas M. Cover, Young-Han Kim
DISOPT
2006
155views more  DISOPT 2006»
13 years 7 months ago
Cyclical scheduling and multi-shift scheduling: Complexity and approximation algorithms
We consider the multiple shift scheduling problem modelled as a covering problem. Such problems are characterized by a constraint matrix that has in every column blocks of consecu...
Dorit S. Hochbaum, Asaf Levin
JCO
2006
234views more  JCO 2006»
13 years 7 months ago
Coverage by directional sensors in randomly deployed wireless sensor networks
We study a novel "coverage by directional sensors" problem with tunable orientations on a set of discrete targets. We propose a Maximum Coverage with Minimum Sensors (MCM...
Jing Ai, Alhussein A. Abouzeid