Distributed optimization for robot networks: From real-time convex optimization to game-theoretic self-organization
Recent advances in sensing, communication, and computing technologies have enabled
the use of multirobot systems for practical applications such as surveillance, area map** …
the use of multirobot systems for practical applications such as surveillance, area map** …
Energy-constrained coordination of multi-robot teams
This paper discusses the problem of making multiple robots coordinate their movements
subject to energy constraints imposed by their available battery levels. This problem is …
subject to energy constraints imposed by their available battery levels. This problem is …
An optimal control approach for communication and motion co-optimization in realistic fading environments
U Ali, Y Yan, Y Mostofi, Y Wardi - 2015 American Control …, 2015 - ieeexplore.ieee.org
We consider an energy co-optimization problem of minimizing the total communication and
motion energy of a robot tasked with transmitting a given number of information bits while …
motion energy of a robot tasked with transmitting a given number of information bits while …
Motion and communication co-optimization with path planning and online channel prediction
This paper considers the problem of optimally balancing motion energy and communication
transmission energy of a mobile robot tasked with transmitting a given number of data bits to …
transmission energy of a mobile robot tasked with transmitting a given number of data bits to …
Hamiltonian-based algorithm for optimal control
This paper proposes an algorithmic technique for a class of optimal control problems where
it is easy to compute a pointwise minimizer of the Hamiltonian associated with every applied …
it is easy to compute a pointwise minimizer of the Hamiltonian associated with every applied …
Multiple shooting technique for optimal control problems with application to power aware networks
U Ali, Y Wardi - IFAC-PapersOnLine, 2015 - Elsevier
This paper presents a shooting method for a class of optimal control problems where the
input u (t) is expressed analytically in terms of its associated state x (t) and costate (adjoint) p …
input u (t) is expressed analytically in terms of its associated state x (t) and costate (adjoint) p …
Decentralized energy aware co-optimization of mobility and communication in multiagent systems
Our goal is to design decentralized coordination strategies that enable agents to achieve
global performance guarantees while minimizing the energy cost of their actions with an …
global performance guarantees while minimizing the energy cost of their actions with an …
Mode scheduling under dwell time constraints in switched-mode systems
M Hale, Y Wardi - 2014 American Control Conference, 2014 - ieeexplore.ieee.org
This paper presents an algorithmic technique for optimal mode scheduling in switched-
mode dynamical systems under the constraint of a minimum dwell time. The technique is …
mode dynamical systems under the constraint of a minimum dwell time. The technique is …
Motion and communication co-optimization with path planning and online channel estimation
U Ali, H Cai, Y Mostofi, Y Wardi - arxiv preprint arxiv:1603.01672, 2016 - arxiv.org
This paper considers the problem of optimally balancing motion energy and communication
transmission energy of a mobile robot tasked with transmitting a given number of data bits to …
transmission energy of a mobile robot tasked with transmitting a given number of data bits to …
Design of real-time implementable distributed suboptimal control: An LQR perspective
We propose a framework for multiagent systems in which the agents compute their control
actions in real time, based on local information only. The novelty of the proposed framework …
actions in real time, based on local information only. The novelty of the proposed framework …