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» On Industrial Use of Requirements Engineering Techniques
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TCOM
2010
156views more  TCOM 2010»
15 years 1 months ago
Joint Carrier Frequency Offset and Channel Estimation for Uplink MIMO-OFDMA Systems Using Parallel Schmidt Rao-Blackwellized Par
Joint carrier frequency offset (CFO) and channel estimation for uplink MIMO-OFDMA systems over time-varying channels is investigated. To cope with the prohibitive computational co...
Kyeong Jin Kim, Man-On Pun, Ronald A. Iltis
SIGMETRICS
2005
ACM
110views Hardware» more  SIGMETRICS 2005»
15 years 12 months ago
Empirical evaluation of multi-level buffer cache collaboration for storage systems
To bridge the increasing processor-disk performance gap, buffer caches are used in both storage clients (e.g. database systems) and storage servers to reduce the number of slow di...
Zhifeng Chen, Yan Zhang, Yuanyuan Zhou, Heidi Scot...
IPSN
2007
Springer
16 years 13 days ago
Lucid dreaming: reliable analog event detection for energy-constrained applications
— Existing sensor network architectures are based on the assumption that data will be polled. Therefore, they are not adequate for long-term battery-powered use in applications t...
Sasha Jevtic, Mathew Kotowsky, Robert P. Dick, Pet...
GECCO
2007
Springer
196views Optimization» more  GECCO 2007»
16 years 14 days ago
Pareto optimal search based refactoring at the design level
Refactoring aims to improve the quality of a software systems’ structure, which tends to degrade as the system evolves. While manually determining useful refactorings can be cha...
Mark Harman, Laurence Tratt
PATMOS
2007
Springer
16 years 13 days ago
Optimization for Real-Time Systems with Non-convex Power Versus Speed Models
Abstract. Until now, the great majority of research in low-power systems has assumed a convex power model. However, recently, due to the confluence of emerging technological and ar...
Ani Nahapetian, Foad Dabiri, Miodrag Potkonjak, Ma...