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» Local approximation schemes for ad hoc and sensor networks
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INFOCOM
2006
IEEE
14 years 1 months ago
MMSN: Multi-Frequency Media Access Control for Wireless Sensor Networks
— Multi-frequency media access control has been well understood in general wireless ad hoc networks, while in wireless sensor networks, researchers still focus on single frequenc...
Gang Zhou, Chengdu Huang, Ting Yan, Tian He, John ...
EWSN
2006
Springer
14 years 7 months ago
Constrained Tracking on a Road Network
Many applications of wireless ad hoc sensor and actuator networks (WSANs) rely on the knowledge of node locations. These are challenging to obtain when nodes are mobile and are not...
Matthias Grossglauser, Michal Piórkowski
DCOSS
2005
Springer
14 years 1 months ago
Distributed Proximity Maintenance in Ad Hoc Mobile Networks
We present an efficient distributed data structure, called the D-SPANNER, for maintaining proximity information among communicating mobile nodes. The D-SPANNER is a kinetic sparse...
Jie Gao, Leonidas J. Guibas, An Nguyen
DICS
2006
13 years 11 months ago
Algorithms for Failure Protection in Large IP-over-fiber and Wireless Ad Hoc Networks
We address failure location and restoration in both optical and wireless ad hoc networks. First, we show how Maximum Likelihood inference can improve failure location algorithms in...
Frederick Ducatelle, Luca Maria Gambardella, Macie...
ISCAS
2008
IEEE
77views Hardware» more  ISCAS 2008»
14 years 2 months ago
Impulse based scheme for crystal-less ULP radios
—This study describes a method of implementing a fully integrated ultra-low-power (ULP) radio for wireless sensor networks (WSNs). This is achieved using an ad hoc modulation sch...
Fabio Sebastiano, Salvatore Drago, Lucien Breems, ...