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ICASSP
2011
IEEE
14 years 10 months ago
RSS-based sensor localization with unknown transmit power
Received signal strength (RSS)-based single source localization when there is not a prior knowledge about the transmit power of the source is investigated. Because of nonconvex be...
Reza M. Vaghefi, Mohammad Reza Gholami, Erik G. St...
CORR
2012
Springer
229views Education» more  CORR 2012»
14 years 2 months ago
Resource Allocation with Subcarrier Pairing in OFDMA Two-Way Relay Networks
Abstract—This study considers an orthogonal frequencydivision multiple-access (OFDMA)-based multi-user two-way relay network where multiple mobile stations (MSs) communicate with...
Hao Zhang, Yuan Liu, Meixia Tao
CVPR
2007
IEEE
16 years 8 months ago
Linear and Quadratic Subsets for Template-Based Tracking
We propose a method that dramatically improves the performance of template-based matching in terms of size of convergence region and computation time. This is done by selecting a ...
Selim Benhimane, Alexander Ladikos, Vincent Lepeti...
ICDE
2007
IEEE
113views Database» more  ICDE 2007»
16 years 8 months ago
Reducing Order Enforcement Cost in Complex Query Plans
Algorithms that exploit sort orders are widely used to implement joins, grouping, duplicate elimination and other set operations. Query optimizers traditionally deal with sort ord...
Ravindra Guravannavar, S. Sudarshan
DAC
2005
ACM
16 years 7 months ago
Race-condition-aware clock skew scheduling
The race conditions often limit the smallest feasible clock period that the optimal clock skew scheduling can achieve. Therefore, the combination of clock skew scheduling and dela...
Shih-Hsu Huang, Yow-Tyng Nieh, Feng-Pin Lu