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PERVASIVE
2008
Springer
13 years 8 months ago
Localized power-aware routing in linear wireless sensor networks
Energy-efficency is a key concern when designing protocols for wireless sensor networks (WSN). This is of particular importance in commercial applications where demonstrable retur...
Marco Zimmerling, Waltenegus Dargie, Johnathan M. ...
JSAC
2011
215views more  JSAC 2011»
13 years 3 months ago
Opportunistic Spectrum Sharing Schemes for CDMA-Based Uplink MAC in Cognitive Radio Networks
—We consider a wireless cognitive radio network in which a set of secondary users (SUs) opportunistically utilize the wireless spectrum licensed to the primary users (PUs) to tra...
Xi Zhang, Hang Su
SECON
2008
IEEE
14 years 3 months ago
UDAE: Universal Data Access Engine for Sensor Networks
—We present the design and implementation of UDAE, a Universal Data Access Engine for wireless sensor networks. The UDAE allows developers to access data both locally and over th...
Krisakorn Rerkrai, Janne Riihijärvi, Petri M&...
ICASSP
2009
IEEE
14 years 3 months ago
Predictive power control and multiple-description coding for wireless sensor networks
We study state estimation via wireless sensor networks over fading channels affected by random packet loss. In the configuration examined, the sensors send their measurements to ...
Jan Østergaard, Daniel E. Quevedo, Anders A...
MSWIM
2005
ACM
14 years 2 months ago
Content and service replication strategies in multi-hop wireless mesh networks
Emerging multi-hop wireless mesh networks have much different characteristics than the Internet. They have low dimensionality and large diameters. Content and service replication ...
Shudong Jin, Limin Wang