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GLOBECOM
2006
IEEE
16 years 1 months ago
Optimum Ergodic Power Allocation for Multiuser OFDM with Arbitrary Signal Constellations
Abstract— This paper formulates the power allocation policy that maximizes the region of ergodic mutual informations achievable in multiuser downlink OFDM channels known only sta...
Angel Lozano, Antonia Maria Tulino, Sergio Verd&ua...
HPDC
2006
IEEE
16 years 1 months ago
Troubleshooting Distributed Systems via Data Mining
Through massive parallelism, distributed systems enable the multiplication of productivity. Unfortunately, increasing the scale of available machines to users will also multiply d...
David A. Cieslak, Douglas Thain, Nitesh V. Chawla
IAT
2006
IEEE
16 years 1 months ago
Supporting Research with Weblogs: A Study on Web-Based Research Support Systems
Research environments have been changing with the availability of new technologies for decades. Researchers are benefited from digital libraries, online databases, and Web search...
Jingtao Yao
ICALT
2006
IEEE
16 years 1 months ago
Mobile Learning: Is Anytime + Anywhere = Always Online?
The new e-learning trend, called mobile learning opens variety of questions to solve. To allow access to learning content anytime and anyplace a technique called hoarding is somet...
Anna Trifonova, Marco Ronchetti
ICARCV
2006
IEEE
125views Robotics» more  ICARCV 2006»
16 years 1 months ago
Online Center of Gravity Estimation in Automotive Vehicles using Multiple Models and Switching
— In this paper we present a methodology based on multiple models and switching for realtime estimation of center of gravity (CG) position in automotive vehicles. The method util...
Selim Solmaz, Mehmet Akar, Robert Shorten