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INFOCOM
2010
IEEE
14 years 8 months ago
DAC: Distributed Asynchronous Cooperation for Wireless Relay Networks
—Cooperative relay is a communication paradigm that aims to realize the capacity of multi-antenna arrays in a distributed manner. However, the symbol-level synchronization requir...
Xinyu Zhang, Kang G. Shin
77
Voted
ANOR
2010
112views more  ANOR 2010»
14 years 7 months ago
Online stochastic optimization under time constraints
This paper considers online stochastic optimization problems where uncertainties are characterized by a distribution that can be sampled and where time constraints severely limit t...
Pascal Van Hentenryck, Russell Bent, Eli Upfal
97
Voted
IAT
2010
IEEE
14 years 7 months ago
Getting What You Pay For: Is Exploration in Distributed Hill Climbing Really Worth it?
Abstract--The Distributed Stochastic Algorithm (DSA), Distributed Breakout Algorithm (DBA), and variations such as Distributed Simulated Annealing (DSAN), MGM-1, and DisPeL, are di...
Melanie Smith, Roger Mailler
MOBISYS
2007
ACM
15 years 9 months ago
Energy-efficient multi-hop medical sensor networking
Abstract-- Wireless sensor networks represent a key technology enabler for enhanced health care and assisted living systems. Recent standardization efforts to ensure compatibility ...
Antonio G. Ruzzelli, Raja Jurdak, Gregory M. P. O'...
MOBIHOC
2007
ACM
15 years 9 months ago
Capacity scaling in delay tolerant networks with heterogeneous mobile nodes
We provide a general framework for the analysis of the capacity scaling properties in mobile ad-hoc networks with heterogeneous nodes and spatial inhomogeneities. Existing analyti...
Michele Garetto, Paolo Giaccone, Emilio Leonardi