2323 search results - page 438 / 465 » Power optimization for connectivity problems |
TWC
2010
13 years 2 months ago
2010
In this paper, we study the problem of supporting multicast traffic in wireless sensor networks with network coding. On one hand, coding operations can reduce power consumption and...
ICALP
2009
Springer
14 years 8 months ago
2009
Springer
We develop new structural results for apex-minor-free graphs and show their power by developing two new approximation algorithms. The first is an additive approximation for colorin...
DSD
2009
IEEE
14 years 2 months ago
2009
IEEE
— 3D stacked architectures provide significant benefits in performance, footprint and yield. However, vertical stacking increases the thermal resistances, and exacerbates tempe...
EUROCRYPT
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. In the bounded-storage model (BSM) for information-theoretically secure encryption and key-agreement one uses a random string R whose length t is greater than the assumed...
IPSN
2004
Springer
14 years 29 days ago
2004
Springer
Due to constraints in cost, power, and communication, losses often arise in large sensor networks. The sensor can be modeled as an output of a linear stochastic system with random...