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» Power and performance optimization at the system level
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JCM
2007
129views more  JCM 2007»
14 years 9 months ago
Evolutionary Approach for Efficient Resource Allocation in Multi-User OFDM Systems
– Orthogonal Frequency Division Multiplexing is a promising technology for high data rate transmission in wideband wireless systems for achieving high downlink capabilities in th...
Yenumula B. Reddy, Nandigam Gajendar
IEICET
2006
70views more  IEICET 2006»
14 years 9 months ago
Subcarrier Block Power Control for Adaptive Downlink OFDM with Frequency Spreading and Equalization
In this paper, we propose the transmit power controlled adaptive downlink frequency symbol spreading OFDM (TPC-AMS/FSS-OFDM) system. In the TPC-AMS/FSSOFDM, each serial to paralle...
Nam-Su Kim, Sungho Cho, Chang-Jun Ahn
ICRA
2008
IEEE
297views Robotics» more  ICRA 2008»
15 years 4 months ago
Fast 3D reconstruction of human shape and motion tracking by parallel fast level set method
— This paper presents a parallel algorithm of the Level Set Method named the Parallel Fast Level Set Method, and its application for real-time 3D reconstruction of human shape an...
Yumi Iwashita, Ryo Kurazume, Kenji Hara, Seiichi U...
CLUSTER
2000
IEEE
14 years 9 months ago
Data management for large-scale scientific computations in high performance distributed systems
With the increasing number of scientific applications manipulating huge amounts of data, effective high-level data management is an increasingly important problem. Unfortunately, ...
Alok N. Choudhary, Mahmut T. Kandemir, Jaechun No,...
CORR
2010
Springer
258views Education» more  CORR 2010»
14 years 6 months ago
A Non-Cooperative Game Theoretical Approach For Power Control In Virtual MIMO Wireless Sensor Network
Power management is one of the vital issue in wireless sensor networks, where the lifetime of the network relies on battery powered nodes. Transmitting at high power reduces the l...
R. Valli, P. Dananjayan