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CISS
2008
IEEE
16 years 1 months ago
Adaptive codebook for beamforming in limited feedback MIMO systems
—We propose a new scheme for limited feedback in MIMO systems. We consider transmit beamforming and receiver maximal ratio combining as a base for our work, and propose a novel b...
Kiarash Amiri, Davood Shamsi, Behnaam Aazhang, Jos...
AH
2008
Springer
16 years 1 months ago
SemWeB: A Semantic Web Browser for Supporting the Browsing of Users Using Semantic and Adaptive Links
Web browsing is a complex activity and in general, users are not guided during browsing. The aim of this research is to support the browsing of users using semantic and adaptive hy...
Melike Sah, Wendy Hall, David De Roure
ICC
2007
IEEE
172views Communications» more  ICC 2007»
16 years 1 months ago
Cell Mobility Based Admission Control for Wireless Networks with Link Adaptation
— Link adaptation is one of the key technologies used in high speed wireless networks such as HSDPA and mobile WiMAX. The dynamic feature of mobile users’ channel capacities br...
Jing Li, Srinivas Sampalli
AI
2007
Springer
16 years 1 months ago
Improving Importance Sampling by Adaptive Split-Rejection Control in Bayesian Networks
Importance sampling-based algorithms are a popular alternative when Bayesian network models are too large or too complex for exact algorithms. However, importance sampling is sensi...
Changhe Yuan, Marek J. Druzdzel
ICRA
2006
IEEE
136views Robotics» more  ICRA 2006»
16 years 1 months ago
Adaptive Torque Control of Electro-rheological Fluid Brakes used in Active Knee Rehabilitation Devices
- This paper describes the development of an Adaptive Non-linear PI Torque Control for electro-rheological fluid (ERF) based variable resistance brakes that are used in compact and...
Jason Nikitczuk, Abhimanyu Das, Harsh Vyas, Brian ...