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GLOBECOM
2008
IEEE
16 years 1 months ago
Joint Power Loading of Data and Pilots in OFDM Using Imperfect Channel State Information at the Transmitter
— The search for optimality in the design of channel precoders and training symbols in block processing communication systems is one of paramount importance. Finding the best tra...
Chitaranjan P. Sukumar, Ricardo Merched, Ahmed M. ...
INFOVIS
1998
IEEE
15 years 11 months ago
Dynamic Aggregation with Circular Visual Designs
One very effective method for managing large data sets is aggregation or binning. In this paper we consider two aggregation methods that are tightly coupled with interactive manip...
Mei C. Chuah
ICINCO
2004
153views Robotics» more  ICINCO 2004»
15 years 8 months ago
Iterative Linear Quadratic Regulator Design for Nonlinear Biological Movement Systems
This paper presents an Iterative Linear Quadratic Regulator (ILQR) method for locally-optimal feedback control of nonlinear dynamical systems. The method is applied to a musculo-s...
Weiwei Li, Emanuel Todorov
CDC
2009
IEEE
122views Control Systems» more  CDC 2009»
15 years 4 months ago
Output-feedback control of feedforward nonlinear delayed systems through dynamic high-gain scaling
Abstract-- The output-feedback control problem for nonlinear systems with state and input delays is addressed. Both state and input delays are allowed to be time-varying and uncert...
Prashanth Krishnamurthy, Farshad Khorrami
INFOCOM
2008
IEEE
16 years 1 months ago
On the Design of Load Factor based Congestion Control Protocols for Next-Generation Networks
— Load factor based congestion control schemes have shown to enhance network performance, in terms of utilization, packet loss and delay. In these schemes, using more accurate re...
Ihsan A. Qazi, Taieb Znati