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» On Variations of Power Iteration
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TCOM
2011
73views more  TCOM 2011»
13 years 5 months ago
Power Allocation for Distributed Transmit Diversity with Feedback Loop Delay
—We study two power allocation (PA) schemes for distributed transmit diversity systems. We first derive the performance of the instantaneous channel gain feedback-based PA (ICG-...
Kwonhue Choi, Huaping Liu
ISPASS
2007
IEEE
14 years 4 months ago
Modeling and Characterizing Power Variability in Multicore Architectures
Parameter variation due to manufacturing error will be an unavoidable consequence of technology scaling in future generations. The impact of random variation in physical factors s...
Ke Meng, Frank Huebbers, Russ Joseph, Yehea I. Ism...
ICASSP
2011
IEEE
13 years 2 months ago
Data-path and memory error compensation technique for low power JPEG implementation
This paper presents a novel technique to mitigate effects of datapath and memory errors in JPEG implementations. These errors are mainly caused by voltage scaling and process vari...
Yunus Emre, Chaitali Chakrabarti
ICCAD
2010
IEEE
166views Hardware» more  ICCAD 2010»
13 years 8 months ago
Low-power clock trees for CPUs
Clock networks contribute a significant fraction of dynamic power and can be a limiting factor in high-performance CPUs and SoCs. The need for multi-objective optimization over a l...
Dongjin Lee, Myung-Chul Kim, Igor L. Markov
JORS
2010
93views more  JORS 2010»
13 years 5 months ago
Wind energy management with battery storage
This paper considers short-term energy management of a wind power plant with battery storage, in order to smooth the variations of power output to the external grid. An optimal on...
L. Zhang, A. Wirth