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» Performance Evaluation of DTSN in Wireless Sensor Networks
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HOTNETS
2010
13 years 2 months ago
Listen (on the frequency domain) before you talk
Conventional WiFi networks perform channel contention in time domain. This is known to be wasteful because the channel is forced to remain idle, while all contending nodes are bac...
Souvik Sen, Romit Roy Choudhury, Srihari Nelakudit...
EMMCVPR
2003
Springer
14 years 26 days ago
Asymptotic Characterization of Log-Likelihood Maximization Based Algorithms and Applications
The asymptotic distribution of estimates that are based on a sub-optimal search for the maximum of the log-likelihood function is considered. In particular, estimation schemes that...
Doron Blatt, Alfred O. Hero
PERCOM
2009
ACM
14 years 8 months ago
DTT: A Distributed Trust Toolkit for Pervasive Systems
Effective security mechanisms are essential to the widespread deployment of pervasive systems. Much of the research focus on security in pervasive computing has revolved around dis...
Brent Lagesse, Mohan Kumar, Justin Mazzola Paluska...
MOBISYS
2005
ACM
14 years 7 months ago
MediaAlert: a broadcast video monitoring and alerting system for mobile users
? We present a system for automatic monitoring and timely dissemination of multimedia information to a range of mobile information appliances based on each user's interest pro...
Bin Wei, Bernard Renger, Yih-Farn Chen, Rittwik Ja...
GLOBECOM
2009
IEEE
14 years 2 months ago
Multiple Radio Channel Assignement Utilizing Partially Overlapped Channels
— Existing channel assignment algorithms designed for multi-radio multi-channel wireless mesh networks (MRMC-WMN) mainly deal with orthogonal or nonoverlapped channels. But in re...
Mohammad Asadul Hoque, Xiaoyan Hong, Farhana Afroz