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SECON
2007
IEEE
16 years 24 days ago
Foxtrot: phase space data representation for correlation-aware aggregation
Abstract— Most existing work in aggregation and querying for sensor network data has focused on the use of standard statistical operations (average, median, etc) to reduce the qu...
Tom Parker, Koen Langendoen
FFA
2006
79views more  FFA 2006»
15 years 6 months ago
Lattice-based threshold-changeability for standard CRT secret-sharing schemes
We consider the problem of increasing the threshold parameter of a secret-sharing scheme after the setup (share distribution) phase, without further communication between the deal...
Ron Steinfeld, Josef Pieprzyk, Huaxiong Wang
ACSD
2009
IEEE
100views Hardware» more  ACSD 2009»
16 years 1 months ago
Scheduling Synchronous Elastic Designs
Asynchronous and latency-insensitive circuits offer a similar form of elasticity that tolerates variations in the delays of communication resources of a system. This flexibility ...
Josep Carmona, Jorge Júlvez, Jordi Cortadel...
GLOBECOM
2008
IEEE
16 years 29 days ago
Capacity of Symmetric K-User Gaussian Very Strong Interference Channels
—This paper studies a symmetric K user Gaussian interference channel with K transmitters and K receivers. A “very strong” interference regime is derived for this channel setu...
Sriram Sridharan, Amin Jafarian, Sriram Vishwanath...
GLOBECOM
2007
IEEE
16 years 26 days ago
Optimum Power Allocation and Bit Loading for Systems with Suboptimum Receivers
— Waterfilling and mercury/waterfilling power allocation policies maximize the mutual information of independent parallel Gaussian-noise channels under an average power constra...
David Matas, Meritxell Lamarca