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» On Variations of Power Iteration
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VLSID
2007
IEEE
131views VLSI» more  VLSID 2007»
14 years 10 months ago
Probabilistic Self-Adaptation of Nanoscale CMOS Circuits: Yield Maximization under Increased Intra-Die Variations
As technology scales to 40nm and beyond, intra-die process variability will cause large delay and leakage variations across a chip in addition to expected die-to-die variations. I...
Maryam Ashouei, Muhammad Mudassar Nisar, Abhijit C...
ISQED
2010
IEEE
137views Hardware» more  ISQED 2010»
13 years 8 months ago
Analysis of power supply induced jitter in actively de-skewed multi-core systems
This paper studies multi-core clock distribution using active deskewing methods. We propose an efficient methodology that uses Verilog-A to model PLLs, clock trees and power suppl...
Derek Chan, Matthew R. Guthaus
ICC
2007
IEEE
121views Communications» more  ICC 2007»
14 years 4 months ago
Peak to Average Power Reduction for Low-Power OFDM Systems
— For Orthogonal Frequency-Division Multiplexing (OFDM) systems, Peak to Average Power Ratio (PAPR) can be a major impediment to efficient transmission due to the need to use in...
Everest W. Huang, Gregory W. Wornell
JSAC
2007
98views more  JSAC 2007»
13 years 10 months ago
Optimum Power Allocation for Single-User MIMO and Multi-User MIMO-MAC with Partial CSI
Abstract— We consider both the single-user and the multiuser power allocation problems in MIMO systems, where the receiver side has the perfect channel state information (CSI), a...
Alper Soysal, Sennur Ulukus
CORR
2010
Springer
76views Education» more  CORR 2010»
13 years 5 months ago
Power Control with Imperfect Exchanges and Applications to Spectrum Sharing
In various applications, the effect of errors in gradient-based iterations is of particular importance when seeking saddle points of the Lagrangian function associated with constra...
Nikolaos Gatsis, Georgios B. Giannakis