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Modular Design of J...
Modular Design of Jointly Optimal Controllers and Forwarding Policies for Wireless Control
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- Demirel, Burak (författare)
- KTH,Reglerteknik,ACCESS Linnaeus Centre
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- Zou, Zhenhua (författare)
- KTH,Reglerteknik,ACCESS Linnaeus Centre
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Soldati, Pablo (författare)
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- Johansson, Mikael (författare)
- KTH,Reglerteknik,ACCESS Linnaeus Centre
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(creator_code:org_t)
- 2014
- 2014
- Engelska.
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Ingår i: IEEE Transactions on Automatic Control. - 0018-9286 .- 1558-2523. ; 59:12, s. 3252-3265
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We consider the joint design of packet forwarding policies and controllers for wireless control loops where sensor measurements are sent to the controller over an unreliable and energy-constrained multi-hop wireless network. For fixed sampling rate of the sensor, the co-design problem separates into two well-defined and independent subproblems: transmission scheduling for maximizing the deadline-constrained reliability and optimal control under packet loss. We develop optimal and implementable solutions for these subproblems and show that the optimally co-designed system can be efficiently found. Numerical examples highlight the many trade-offs involved and demonstrate the power of our approach.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Nyckelord
- Markov decision process
- optimal control
- wireless sensor networks
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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