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ICC
2007
IEEE
15 years 11 months ago
A Systematic Design of Multiuser Space-Frequency Codes for MIMO-OFDM Systems
— While a great number of space-time (ST) code and space-frequency (SF) code designs have been extensively studied for point-to-point single-user links and directly applied to ea...
Wei Zhang, Khaled Ben Letaief
135
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ICC
2007
IEEE
142views Communications» more  ICC 2007»
15 years 11 months ago
On MAC Scheduling and Packet Combination Strategies for Practical Random Network Coding
— The present paper investigates practical algorithms to efficiently exploit random network coding for data delivery in multi-hop wireless networks. In the past few years, a gre...
Elena Fasolo, Michele Rossi, Jörg Widmer, Mic...
ICC
2007
IEEE
184views Communications» more  ICC 2007»
15 years 11 months ago
Resource-Aware and Link Quality Based Routing Metric for Wireless Sensor and Actor Networks
—This paper presents a resource-aware and link quality based (RLQ) routing metric to address energy limitations, link quality variations, and node heterogeneities in wireless sen...
Vehbi C. Gungor, Chellury Sastry, Zhen Song, Ryan ...
ICCV
2007
IEEE
15 years 11 months ago
Shape Priors using Manifold Learning Techniques
We introduce a non-linear shape prior for the deformable model framework that we learn from a set of shape samples using recent manifold learning techniques. We model a category o...
Patrick Etyngier, Florent Ségonne, Renaud K...
ICDE
2007
IEEE
228views Database» more  ICDE 2007»
15 years 11 months ago
A General Cost Model for Dimensionality Reduction in High Dimensional Spaces
Similarity search usually encounters a serious problem in the high dimensional space, known as the “curse of dimensionality”. In order to speed up the retrieval efficiency, p...
Xiang Lian, Lei Chen 0002