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GLOBECOM
2010
IEEE
15 years 4 months ago
Queue-Stability-Based Transmission Power Control in Wireless Multihop Networks
In this paper, we study the problem of transmission power control and its effects on the link-scheduling performance when a set of end-to-end flows established in the network are g...
Gustavo Vejarano, Janise McNair
ICASSP
2009
IEEE
15 years 4 months ago
Differential feedback of MIMO channel correlation matrices based on geodesic curves
This paper proposes a differential quantization strategy to be used in the feedback link of a multi-input-multi-output (MIMO) communication system. This algorithm is applied to th...
Daniel Sacristán-Murga, Antonio Pascual-Ise...
ICASSP
2011
IEEE
14 years 10 months ago
Analysis of unknown velocity and target off the grid problems in compressive sensing based subsurface imaging
Sparsity of target space in subsurface imaging problem is used within the framework of the compressive sensing (CS) theory in recent publications to decrease the data acquisition ...
Mehmet Ali Çagri Tuncer, Ali Cafer Gurbuz
ICPR
2006
IEEE
16 years 7 months ago
Object Predetection Based on Kernel Parametric Distribution Fitting
Multimodal distribution fitting is an important task in pattern recognition. For instance, the predetection which is the preliminary stage that limits image areas to be processed i...
Jean-Philippe Tarel, Sabri Boughorbel
ICPR
2000
IEEE
16 years 7 months ago
Using Model-Based Localization with Active Navigation
Vision is an important sensor used for mobile robot navigation. One approach to localization which is based on vision is to compute camera egomotion with respect to base images. W...
Amit Adam, Ehud Rivlin, Ilan Shimshoni