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» Power and performance optimization at the system level
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ISLPED
1998
ACM
69views Hardware» more  ISLPED 1998»
15 years 1 months ago
A unified approach in the analysis of latches and flip-flops for low-power systems
In this paper we propose a set of rules for consistent estimation of the real performance and power features of the latch and flip-flop structures. A new simulation and optimizati...
Vladimir Stojanovic, Vojin G. Oklobdzija, Raminder...
ASPDAC
1995
ACM
127views Hardware» more  ASPDAC 1995»
15 years 1 months ago
Reclocking for high-level synthesis
In this paper we describe, a powerful post-synthesis approach called reclocking, for performance improvement by minimizing the total execution time. By back annotating the wire del...
Pradip K. Jha, Nikil D. Dutt, Sri Parameswaran
85
Voted
ICC
2009
IEEE
101views Communications» more  ICC 2009»
14 years 7 months ago
Using Limited Feedback in Power Allocation Design for a Two-Hop Relay OFDM System
In this paper, we study power allocation (PA) in a single-relay OFDM system with limited feedback. We propose a PA scheme that uses a codebook of quantized PA vectors designed offl...
Mahdi Hajiaghayi, Min Dong, Ben Liang
CDC
2008
IEEE
153views Control Systems» more  CDC 2008»
15 years 4 months ago
A stackelberg game for pricing uplink power in wide-band cognitive radio networks
— We study the problem of pricing uplink power in wide-band cognitive radio networks under the objective of revenue maximization for the service provider and while ensuring incen...
Ashraf Al Daoud, Tansu Alpcan, Sachin Kumar Agarwa...
ICC
2007
IEEE
15 years 4 months ago
On the Accuracy of the Gaussian Approximation for Performance Estimation in Optical DPSK Systems with In-Band Crosstalk
The Gaussian approximation is known to be quite accurate for estimating the system performance of an optically pre–amplified on-off keying (OOK) system in the presence of multipl...
Luís G. C. Cancela, João J. O. Pires