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» Threshold fatigue and information transfer
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TWC
2010
13 years 29 days ago
Near-capacity iterative decoding of binary self-concatenated codes using soft decision demapping and 3-D EXIT charts
In this paper 3-D Extrinsic Information Transfer (EXIT) charts are used to design binary Self-Concatenated Convolutional Codes employing Iterative Decoding (SECCC-ID), exchanging e...
Muhammad Fasih Uddin Butt, Raja Ali Riaz, Soon Xin...
JSAC
2011
184views more  JSAC 2011»
13 years 1 months ago
Goodput Enhancement of VANETs in Noisy CSMA/CA Channels
— The growing interest in vehicular ad hoc networks (VANETs) enables decentralized traveler information systems to become more feasible and effective in Intelligent Transportatio...
Yusun Chang, Christopher P. Lee, John A. Copeland
GLOBECOM
2010
IEEE
13 years 4 months ago
An Exit-Chart Aided Design Procedure for Near-Capacity N-Component Parallel Concatenated Codes
1 Shannon's channel capacity specifies the upper bound on the amount of bits per channel use. In this paper, we explicitly demonstrate that twin-component turbo codes suffer f...
Hong Chen, Robert G. Maunder, Lajos Hanzo
CGF
2008
157views more  CGF 2008»
13 years 6 months ago
Interactive Volume Rendering with Dynamic Ambient Occlusion and Color Bleeding
We propose a method for rendering volumetric data sets at interactive frame rates while supporting dynamic ambient occlusion as well as an approximation to color bleeding. In cont...
Timo Ropinski, Jennis Meyer-Spradow, Stefan Diepen...
IROS
2007
IEEE
197views Robotics» more  IROS 2007»
14 years 17 days ago
Generic and systematic evaluation of haptic interfaces based on testbeds
— The purpose of evaluation procedures is to achieve both qualitative and quantitative statements on haptic rendering realism and performance. Since a haptic interface provides a...
Evren Samur, Fei Wang, Ulrich Spaelter, Hannes Ble...