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INFOCOM
2007
IEEE
15 years 6 months ago
Toward Optimal Data Aggregation in Random Wireless Sensor Networks
Abstract— Data gathering is one of the most important services provided by wireless sensor networks (WSNs). Since the predominant traffic pattern in data gathering services is m...
Rong Zheng, Richard J. Barton
ISCC
2007
IEEE
127views Communications» more  ISCC 2007»
15 years 6 months ago
Head-to-Tail: Managing Network Load through Random Delay Increase
Window-based congestion control is typically based on exhausting bandwidth capacity, which occasionally leads to transient congestion. Moreover, flow synchronization may deteriora...
Stylianos Dimitriou, Vassilis Tsaoussidis
JCO
2006
234views more  JCO 2006»
14 years 12 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
INFOCOM
2007
IEEE
15 years 6 months ago
Randomized Decentralized Broadcasting Algorithms
— We consider the problem of broadcasting a live stream of data in an unstructured network. Broadcasting has been studied extensively for networks with capacity constraints at th...
Laurent Massoulié, Andrew Twigg, Christos G...