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CDC
2009
IEEE
113views Control Systems» more  CDC 2009»
14 years 2 months ago
Distributed and optimal reduced primal-dual algorithm for uplink OFDM resource allocation
— Orthogonal frequency division multiplexing (OFDM) is the key component of many emerging broadband wireless access standards. The resource allocation in OFDM uplink, however, is...
Xiao-Xin Zhang, Liang Chen, Jianwei Huang, Minghua...
CDC
2009
IEEE
164views Control Systems» more  CDC 2009»
13 years 11 months ago
Kalman filter based estimation of flow states in open channels using Lagrangian sensing
In this article, we investigate real-time estimation of flow states, average velocity and stage (water depth), in open channels using the measurements obtained from Lagrangian sens...
Mohammad Rafiee, Qingfang Wu, Alexandre M. Bayen
CDC
2009
IEEE
110views Control Systems» more  CDC 2009»
13 years 7 months ago
Perturbation analysis and optimization of multiclass multiobjective Stochastic Flow Models
Stochastic Flow Models (SFMs) are stochastic ystems that abstract the dynamics of complex discrete event systems involving the control of sharable resources. SFMs have been used to...
Chen Yao, Christos G. Cassandras
CDC
2009
IEEE
130views Control Systems» more  CDC 2009»
14 years 2 months ago
Modal and transition dwell time computation in switching systems: a set-theoretic approach
We consider a plant the dynamics of which switch among a family of systems. Each of these systems has a single stable equilibrium point. We assume that a constraint region for the...
Franco Blanchini, Daniele Casagrande, Stefano Mian...
CDC
2009
IEEE
173views Control Systems» more  CDC 2009»
14 years 2 months ago
Fault tolerant control allocation for a thruster-controlled floating platform using parametric programming
— The task in control allocation is to determine how to generate a specified generalized force from a redundant set of control effectors where the associated actuator control in...
Jørgen Spjøtvold, Tor Arne Johansen