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» The Complexity of Connectivity in Wireless Networks
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WINET
2010
128views more  WINET 2010»
15 years 5 months ago
Distributed algorithms for lifetime maximization in sensor networks via Min-Max spanning subgraphs
We consider the problem of static transmission-power assignment for lifetime maximization of a wireless sensor network with stationary nodes operating in a data-gathering scenario...
Harri Haanpää, André Schumacher, ...
IPSN
2010
Springer
16 years 1 months ago
Robust uncorrelated bit extraction methodologies for wireless sensors
This paper presents novel methodologies which allow robust secret key extraction from radio channel measurements which suffer from real-world non-reciprocities and a priori unkno...
Jessica Croft, Neal Patwari, Sneha Kumar Kasera
GLOBECOM
2009
IEEE
16 years 1 months ago
Robust Cooperative Relaying in a Wireless LAN: Cross-Layer Design and Performance Analysis
—A key technology in cooperative communications is distributed space-time coding (DSTC) which achieves spatial diversity gain from multiple relays. A novel DSTC, called randomize...
Pei Liu, Chun Nie, Elza Erkip, Shivendra S. Panwar
181
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PERCOM
2004
ACM
16 years 6 months ago
Programming Pervasive and Mobile Computing Applications with the TOTA Middleware
Pervasive computing calls for suitable middleware and programming models to deal with large software systems dived in dynamic mobile network environments. Here we present the prog...
Marco Mamei, Franco Zambonelli
WWW
2009
ACM
16 years 7 months ago
RuralCafe: web search in the rural developing world
The majority of people in rural developing regions do not have access to the World Wide Web. Traditional network connectivity technologies have proven to be prohibitively expensiv...
Jay Chen, Lakshminarayanan Subramanian, Jinyang Li