Sciweavers

6431 search results - page 349 / 1287
» Model Building by Resolution
Sort
View
GLOBECOM
2007
IEEE
16 years 1 months ago
Opportunistic Access with Random Subchannel Backoff (OARSB) for OFDMA Uplink
Abstract— A distributed medium access control (MAC) algorithm for uplink OFDMA networks under the IEEE 802.16 framework is proposed and analyzed in this work. We present a simple...
Yu-Jung Chang, Feng-Tsun Chien, C. C. Jay Kuo
ICC
2007
IEEE
16 years 1 months ago
A Cube Oriented Ray Launching Algorithm for 3D Urban Field Strength Prediction
Abstract— Fast radio wave propagation prediction is of tremendous interest for planning and optimization of cellular radio networks. We propose a cube oriented 3D ray launching a...
Rudolf Mathar, Michael Reyer, Michael Schmeink
ICRA
2007
IEEE
134views Robotics» more  ICRA 2007»
16 years 1 months ago
A Strategy for Vision-Based Controlled Pushing of Microparticles
— In this paper, a strategy for controlled pushing is presented for microassembly of 4.5 μm polystyrene particles on a flat glass substrate using an atomic force microscope prob...
Nicholas A. Lynch, Cagdas D. Onal, Eugenio Schuste...
193
Voted
PG
2007
IEEE
16 years 1 months ago
Freeform Image
In this paper we present a technique for image deformation in which the user is given flexible control over what kind of deformation to perform. Freeform image extends available ...
Thomas Schiwietz, Joachim Georgii, Rüdiger We...
ACCV
2007
Springer
16 years 27 days ago
Shape from Contour for the Digitization of Curved Documents
Abstract. We are aiming at extending the basic digital camera functionalities to the ability to simulate the flattening of a document, by virtually acting like a flatbed scanner....
Frédéric Courteille, Jean-Denis Duro...