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INFOCOM
1996
IEEE
13 years 11 months ago
ARIES: A Rearrangeable Inexpensive Edge-Based On-Line Steiner Algorithm
In this paper, we propose and evaluate ARIES, a heuristic for updating multicast trees dynamically in large point-to-point networks. The algorithm is based on monitoring the accum...
Fred Bauer, Anujan Varma
ATAL
2010
Springer
13 years 8 months ago
Strategy exploration in empirical games
Empirical analyses of complex games necessarily focus on a restricted set of strategies, and thus the value of empirical game models depends on effective methods for selectively e...
Patrick R. Jordan, L. Julian Schvartzman, Michael ...
CORR
2008
Springer
112views Education» more  CORR 2008»
13 years 7 months ago
2D Linear Precoded OFDM for future mobile Digital Video Broadcasting
In this paper, we propose a novel channel estimation technique based on 2D spread pilots. The merits of this technique are its simplicity, its flexibility regarding the transmissi...
Oudomsack Pierre Pasquero, Matthieu Crussiè...
TSP
2008
105views more  TSP 2008»
13 years 7 months ago
Code-Assisted Synchronization for UWB-IR Systems: Algorithms and Analysis
Timing synchronization is a critical challenge in ultra-wideband impulse radios (UWB-IRs). Conventional fulldigital synchronization methods encounter implementation difficulties su...
Yeqiu Ying, Mounir Ghogho, Ananthram Swami
CORR
2008
Springer
128views Education» more  CORR 2008»
13 years 7 months ago
Informed stego-systems in active warden context: statistical undetectability and capacity
Several authors have studied stego-systems based on Costa scheme, but just a few ones gave both theoretical and experimental justifications of these schemes performance in an activ...
Sofiane Braci, Claude Delpha, Rémy Boyer, G...