Sciweavers

1160 search results - page 117 / 232
» Rate Adaptation for Cooperative Systems
Sort
View
GLOBECOM
2010
IEEE
15 years 4 months ago
Optical Wireless Communications with Adaptive Subcarrier PSK Intensity Modulation
We propose an adaptive transmission technique for optical wireless (OW) systems, operating in atmospheric turbulence and employing subcarrier phase shift keying (S-PSK) intensity m...
Nestor D. Chatzidiamantis, Athanasios S. Lioumpas,...
PERCOM
2006
ACM
16 years 6 months ago
Enabling Energy-Efficient and Quality Localization Services
Recent localization research has focused on improving the accuracy of pinpointing the physical location of a target. We think that the energy efficiency and the quality of the loc...
Tsung-Han Lin, Polly Huang, Hao-Hua Chu, Hsing-Hau...
GLOBECOM
2007
IEEE
16 years 25 days ago
Enhanced Adaptive Frequency Hopping for Wireless Personal Area Networks in a Coexistence Environment
— In this paper, we present an enhanced adaptive frequency hopping (EAFH) mechanism for improving the performance of frequency hopping-based wireless personal area networks (WPAN...
Alex Chia-Chun Hsu, David S. L. Wei, C. C. Jay Kuo...
SRDS
1999
IEEE
15 years 10 months ago
An Adaptive Checkpointing Protocol to Bound Recovery Time with Message Logging
Numerous mathematical approaches have been proposed to determine the optimal checkpoint interval for minimizing total execution time of an application in the presence of failures....
Kuo-Feng Ssu, Bin Yao, W. Kent Fuchs
INTERSPEECH
2010
15 years 1 months ago
Rapid bootstrapping of five eastern european languages using the rapid language adaptation toolkit
This paper presents our latest efforts toward LVCSR systems for five Eastern European languages such as Bulgarian, Croatian, Czech, Polish, and Russian using our Rapid Language Ad...
Ngoc Thang Vu, Tim Schlippe, Franziska Kraus, Tanj...