Sciweavers

422 search results - page 4 / 85
» On the Wake-Up Problem in Radio Networks
Sort
View
MOBIHOC
2002
ACM
14 years 6 months ago
Topology management for sensor networks: exploiting latency and density
In wireless sensor networks, energy efficiency is crucial to achieve satisfactory network lifetime. In order to reduce the energy consumption of a node significantly, its radio ne...
Curt Schurgers, Vlasios Tsiatsis, Saurabh Ganeriwa...
SECON
2008
IEEE
14 years 1 months ago
Gateway Design for Data Gathering Sensor Networks
—Innovation in gateways for data gathering sensor networks has lagged compared to advances in mote-class devices, leaving us with a limited set of options for deploying such syst...
Raluca Musaloiu-Elefteri, Razvan Musaloiu-Elefteri...
MIDDLEWARE
2007
Springer
14 years 25 days ago
A node discovery service for partially mobile sensor networks
Wireless Sensor Networks (WSNs) are challenging types of networks where resources can be scarce. In particular, battery is often a very limited resource and the radio interface is...
Vladimir Dyo, Cecilia Mascolo
IPSN
2003
Springer
13 years 12 months ago
A Distributed Algorithm for Waking-up in Heterogeneous Sensor Networks
In this paper we present a distributed, application-morphable, algorithm for waking up appropriate sensor nodes in a heterogeneous sensor network. We assume a sensor field consisti...
Akis Spyropoulos, Cauligi S. Raghavendra, Viktor K...
DSN
2007
IEEE
14 years 1 months ago
SLAM: Sleep-Wake Aware Local Monitoring in Sensor Networks
Sleep-wake protocols are critical in sensor networks to ensure long-lived operation. However, an open problem is how to develop efficient mechanisms that can be incorporated with ...
Issa Khalil, Saurabh Bagchi, Ness B. Shroff