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SIGOPS
2010
72views more  SIGOPS 2010»
14 years 8 months ago
Semantic-less coordination of power management and application performance
A computer system often has multiple power management modules controlling different power knobs. Uncoordinated operation of these knobs not only leads to suboptimal operation but ...
Aman Kansal, Jie Liu, Abhishek Singh, Ripal Nathuj...
EUROS
2006
84views Robotics» more  EUROS 2006»
15 years 1 months ago
A Multi-agent System Architecture for Modular Robotic Mobility Aids
In this paper a multi-agent system architecture for a modular mobility enhancement system is presented. The system consists of one or multiple mobile robotic platforms and a set o...
Georgios Lidoris, Martin Buss
ICDCS
2008
IEEE
15 years 4 months ago
Updates and Asynchronous Communication in Trusted Computing Systems
Software-based usage controls typically are vulnerable to attacks. Trusted Platform Modules (TPMs) can enable much more robust controls. However, as conventionally understood, TPM...
José Carlos Brustoloni, David Kyle
ICC
2008
IEEE
15 years 4 months ago
DS-CDMA Chip Waveforms with Maximally Concentrated Spectra
Abstract—We propose chip waveforms for essentially fullresponse signaling in DS-CDMA systems that employ offset quadrature modulation formats. The waveforms are optimal in the se...
Ritesh Sood, Hong Xiao
TCOM
2010
61views more  TCOM 2010»
14 years 8 months ago
Variable-rate M-PSK communications without channel amplitude estimation
—Channel estimation at the receiver side is essential to adaptive modulation schemes, prohibiting low complexity systems from using variable rate and/or variable power transmissi...
Athanasios S. Lioumpas, George K. Karagiannidis