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SAGT
2009
Springer
155views Game Theory» more  SAGT 2009»
14 years 2 months ago
Anarchy, Stability, and Utopia: Creating Better Matchings
We consider the loss in social welfare caused by individual rationality in matching scenarios. We give both theoretical and experimental results comparing stable matchings with soc...
Elliot Anshelevich, Sanmay Das, Yonatan Naamad
CDC
2008
IEEE
145views Control Systems» more  CDC 2008»
14 years 2 months ago
Optimal sensor hop selection: Sensor energy minimization and network lifetime maximization with guaranteed system performance
— In this paper we consider state estimation carried over a sensor network. A fusion center forms a local multi-hop tree of sensors and gateways and fuses the data into a state e...
Ling Shi, Karl Henrik Johansson, Richard M. Murray
ICASSP
2008
IEEE
14 years 2 months ago
Non-robustness of statistics-based beamformer design in correlated MIMO channels
Recent attention on correlated multi-input multi-output systems has centered around the case of imperfect channel or statistical information at the transmitter. The focus of this ...
Vasanthan Raghavan, Ada S. Y. Poon, Venugopal V. V...
INFOCOM
2008
IEEE
14 years 2 months ago
End-to-End Resource Allocation in OFDM Based Linear Multi-Hop Networks
— We study the end-to-end resource allocation in an OFDM based multi-hop network consisting of a one-dimensional chain of nodes including a source, a destination, and multiple re...
Xiaolu Zhang, Wenhua Jiao, Meixia Tao
ICC
2007
IEEE
100views Communications» more  ICC 2007»
14 years 1 months ago
Optimal Power Allocation in SVD Equalized Multicarrier Systems
Abstract— Multicarrier transmission is an established technique for radio transmission systems and it can be considered as a promising approach for next generation wireless syste...
Andreas Ahrens, Christoph Lange, Volker Kühn,...