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» Robustness in the Presence of Liveness
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PODC
1999
ACM
13 years 11 months ago
Liveness-Preserving Simulation Relations
We present a new approach for reasoning about liveness properties of distributed systems, represented as automata. Our approach is based on simulation relations, and requires reas...
Paul C. Attie
ICC
2000
IEEE
111views Communications» more  ICC 2000»
13 years 11 months ago
Detection of Linear Modulations in the Presence of Strong Phase and Frequency Instabilities
—Noncoherent sequence detection algorithms, recently proposed by the authors, have a performance which approaches that of coherent detectors and are robust to phase and frequency...
Giulio Colavolpe, Riccardo Raheli, Giorgio Picchi
TWC
2008
103views more  TWC 2008»
13 years 7 months ago
PAR-Constrained Training Signal Designs for MIMO OFDM Channel Estimation in the Presence of Frequency Offsets
Training signals for OFDM channel estimation should possess low PAR to avoid nonlinear distortions at the transmit amplifier and at the same time they should be robust against freq...
Hlaing Minn, Yinghui Li, Naofal Al-Dhahir
PUC
2007
132views more  PUC 2007»
13 years 6 months ago
Kitchen stories: sharing recipes with the Living Cookbook
Research on smart houses has mostly been focused on automation and invisible integration of technology, which may lead to a perceived loss of control and a sense of being observed....
Lucia Terrenghi, Otmar Hilliges, Andreas Butz
CHI
2004
ACM
14 years 7 months ago
Supporting social presence through lightweight photo sharing on and off the desktop
Lightweight photo sharing, particularly via mobile devices, is fast becoming a common communication medium used for maintaining a presence in the lives of friends and family. How ...
Scott Counts, Eric Fellheimer