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ICC
2008
IEEE
139views Communications» more  ICC 2008»
16 years 18 days ago
Performance Limits of Time Synchronization in Wireless Sensor Networks
—We propose a new approach to evaluate the ultimate performance limit of time synchronization in wireless sensor networks based on the estimation theory. In particular the lower ...
Stefano Severi, Davide Dardari
IPL
2008
107views more  IPL 2008»
15 years 6 months ago
Reachability on prefix-recognizable graphs
We prove that on prefix-recognizable graphs reachability is complete for deterministic exponential time matching the complexity of alternating reachability. Key words: Reachabilit...
Stefan Göller
TCAD
2008
114views more  TCAD 2008»
15 years 6 months ago
RUMBLE: An Incremental Timing-Driven Physical-Synthesis Optimization Algorithm
Physical synthesis tools are responsible for achieving timing closure. Starting with 130nm designs, multiple cycles are required to cross the chip, making latch placement critical...
David A. Papa, Tao Luo, Michael D. Moffitt, Chin-N...
SIGOPS
2008
95views more  SIGOPS 2008»
15 years 6 months ago
Virtual machine time travel using continuous data protection and checkpointing
Virtual machine (VM) time travel enables reverting a virtual machine's state, both transient and persistent, to past points in time. This capability can be used to improve vi...
Paula Ta-Shma, Guy Laden, Muli Ben-Yehuda, Michael...
TIS
2002
63views more  TIS 2002»
15 years 5 months ago
The Web of Time and the Dilemma of Globalization
stract entity pointing forward, but by a "web" allowing for different strands to go their own way while weaved together to create a coherent pattern, and this is how the ...
Soraj Hongladarom