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» Exponential utility maximization under partial information
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GLOBECOM
2007
IEEE
14 years 1 months ago
Transmission Schemes for Lifetime Maximization in Wireless Sensor Networks: Uncorrelated Source Observations
Abstract— We study transmission schemes for lifetime maximization in wireless sensor networks. Specifically we consider the network where all the sensors observe uncorrelated si...
Xiaolu Zhang, Meixia Tao, Chun Sum Ng
GLOBECOM
2006
IEEE
14 years 1 months ago
Adaptive Coding and Modulation for Hybrid ARQ Systems over Partially Observable Nakagami-m Fading Channels
— We study coding and modulation rate adaptation problem for HARQ systems with partially observable state from cross-layer viewpoint. The rate of convolutionally coded MQAM is ad...
Ashok K. Karmokar, Vijay K. Bhargava
CDC
2009
IEEE
126views Control Systems» more  CDC 2009»
14 years 10 days ago
Synchronization with partial state feedback on SO(n)
Abstract— In this paper we consider the problem of constructing a distributed feedback law to achieve synchronization for a group of k agents whose states evolve on SO(n) and whi...
Christian Lageman, Alain Sarlette, Rodolphe Sepulc...
ICMCS
2005
IEEE
113views Multimedia» more  ICMCS 2005»
14 years 1 months ago
Goal based optimal selection of media streams
A multimedia system utilizes a set of correlated media streams each of which partially help in achieving the system goal. However, since not all of the streams always contribute t...
Pradeep K. Atrey, Mohan S. Kankanhalli
IPSN
2004
Springer
14 years 1 months ago
An energy-aware data-centric generic utility based approach in wireless sensor networks
Distinct from wireless ad hoc networks, wireless sensor networks are data-centric, application-oriented, collaborative, and energyconstrained in nature. In this paper, formulate t...
Wei-Peng Chen, Lui Sha