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IEICET
2006
70views more  IEICET 2006»
13 years 8 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
MOC
2000
76views more  MOC 2000»
13 years 7 months ago
Optimal approximation of stochastic differential equations by adaptive step-size control
We study the pathwise (strong) approximation of scalar stochastic differential equations with respect to the global error in the L2-norm. For equations with additive noise we estab...
Norbert Hofmann, Thomas Müller-Gronbach, Klau...
DMS
2010
123views Multimedia» more  DMS 2010»
13 years 6 months ago
SICSDA: an Adaptive Configurable Distributed Software Architecture Applied to Satellite Control Missions
This work was proposed as a Doctoral Thesis of Applied Computing Course at Brazilian National Institute for Space Research (INPE) and is a ongoing work. The main purpose of SICSDA ...
Adriana Cursino Thome, Maurício Gonç...
ICSE
2003
IEEE-ACM
14 years 8 months ago
Using Process Technology to Control and Coordinate Software Adaptation
We have developed an infrastructure for end-to-end run-time monitoring, behavior/performance analysis, and dynamic adaptation of distributed software. This infrastructure is prima...
Giuseppe Valetto, Gail E. Kaiser
VTS
2005
IEEE
102views Hardware» more  VTS 2005»
14 years 1 months ago
Design of Adaptive Nanometer Digital Systems for Effective Control of Soft Error Tolerance
Nanometer circuits are highly susceptible to soft errors generated by alpha-particle or atmospheric neutron strikes to circuit nodes. The reasons for the high susceptibility are t...
Abdulkadir Utku Diril, Yuvraj Singh Dhillon, Abhij...