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TIT
2002
78views more  TIT 2002»
15 years 5 months ago
Optimal placement of training for frequency-selective block-fading channels
The problem of placing training symbols optimally for orthogonal frequency-division multiplexing (OFDM) and single-carrier systems is considered. The channel is assumed to be quasi...
Srihari Adireddy, Lang Tong, Harish Viswanathan
ICASSP
2011
IEEE
14 years 9 months ago
Optimization of the antenna array geometry based on a Bayesian DOA estimation criterion
In this paper, we address the problem of the sensor placement for estimating the direction of a narrow-band source, randomly located in the far-field of a planar antenna array. E...
Houcem Gazzah, Jean Pierre Delmas
IWOMP
2009
Springer
15 years 10 months ago
Dynamic Task and Data Placement over NUMA Architectures: An OpenMP Runtime Perspective
Abstract. Exploiting the full computational power of current hierarchical multiprocessor machines requires a very careful distribution of threads and data among the underlying non-...
François Broquedis, Nathalie Furmento, Bric...
MOBIQUITOUS
2005
IEEE
15 years 11 months ago
Multivariate Analysis for Probabilistic WLAN Location Determination Systems
WLAN location determination systems are gaining increasing attention due to the value they add to wireless networks. In this paper, we present a multivariate analysis technique fo...
Moustafa Youssef, Mohamed Abdallah
CBSE
2008
Springer
15 years 7 months ago
Component-Level Energy Consumption Estimation for Distributed Java-Based Software Systems
Efficiency with respect to energy consumption has increasingly been recognized as an important quality attribute for distributed software systems in embedded and pervasive environm...
Chiyoung Seo, Sam Malek, Nenad Medvidovic