Sciweavers

1528 search results - page 189 / 306
» Towards Stable Network Performance in Wireless Sensor Networ...
Sort
View
ADHOC
2007
108views more  ADHOC 2007»
13 years 9 months ago
Hop-distance based addressing and routing for dense sensor networks without location information
One of the most challenging problems in wireless sensor networks is the design of scalable and efficient routing algorithms without location information. The use of specialized ha...
Serdar Vural, Eylem Ekici
TON
2008
107views more  TON 2008»
13 years 9 months ago
Efficient routing in intermittently connected mobile networks: the multiple-copy case
Abstract--Intermittently connected mobile networks are wireless networks where most of the time there does not exist a complete path from the source to the destination. There are m...
Thrasyvoulos Spyropoulos, Konstantinos Psounis, Ca...
SENSYS
2006
ACM
14 years 3 months ago
Data compression algorithms for energy-constrained devices in delay tolerant networks
Sensor networks are fundamentally constrained by the difficulty and energy expense of delivering information from sensors to sink. Our work has focused on garnering additional si...
Christopher M. Sadler, Margaret Martonosi
SENSYS
2006
ACM
14 years 3 months ago
Funneling-MAC: a localized, sink-oriented MAC for boosting fidelity in sensor networks
Sensor networks exhibit a unique funneling effect which is a product of the distinctive many-to-one, hop-by-hop traffic pattern found in sensor networks, and results in a signific...
Gahng-Seop Ahn, Se Gi Hong, Emiliano Miluzzo, Andr...
DSD
2006
IEEE
113views Hardware» more  DSD 2006»
14 years 3 months ago
Lifetime Analysis in Heterogeneous Sensor Networks
Wireless sensor networks (WSN) are composed of battery-driven communication entities performing multiple, usually different tasks. In order to complete a given task, all sensor no...
Falko Dressler, Isabel Dietrich