Sciweavers

823 search results - page 84 / 165
» simulation 2011
Sort
View
INFOCOM
2011
IEEE
14 years 10 months ago
Scalable and fully distributed localization with mere connectivity
Abstract—This work proposes a novel connectivity-based localization algorithm, well suitable for large-scale sensor networks with complex shapes and non-uniform nodal distributio...
Miao Jin, Su Xia, Hongyi Wu, Xianfeng Gu
WIOPT
2011
IEEE
14 years 10 months ago
Performance evaluation of resource allocation policies for energy harvesting devices
Abstract—We focus on resource allocation for energy harvesting devices. We analytically and numerically evaluate the performance of algorithms that determine time fair energy all...
Maria Gorlatova, Andrey Bernstein, Gil Zussman
CHI
2011
ACM
14 years 9 months ago
GreenHat: exploring the natural environment through experts' perspectives
We present GreenHat, an interactive mobile learning application that helps students learn about biodiversity and sustainability issues in their surroundings from experts’ points...
Kimiko Ryokai, Lora Oehlberg, Michael Manoochehri,...
CISS
2011
IEEE
14 years 9 months ago
Anti-jamming performance of cognitive radio networks
In this paper, we study both the jamming capability of the cognitiveradio-based jammers and the anti-jamming capability of the cognitive radio networks. We first setup the models...
Xiaohua Li, Wednel Cadeau
CORR
2011
Springer
184views Education» more  CORR 2011»
14 years 9 months ago
Decision-Feedback Differential Detection in Impulse-Radio Ultra-Wideband Systems
—Building upon recent approaches for detection of impulse-radio ultra-wideband (IR-UWB) based on compressed sensing (CS), we combine this approach with techniques known from adva...
Andreas Schenk, Robert F. H. Fischer