Anytime Control under Practical Communication Model
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2020
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| _version_ | 1866929565186654208 |
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| author | Liu, Wanchun Quevedo, Daniel E. Li, Yonghui Vucetic, Branka |
| author_facet | Liu, Wanchun Quevedo, Daniel E. Li, Yonghui Vucetic, Branka |
| contents | We investigate a novel anytime control algorithm for wireless networked control with random dropouts. The controller computes sequences of tentative future control commands using time-varying (Markovian) computational resources. The sensor-controller and controller-actuator channel states are spatial- and time-correlated, and are modeled as a multi-state Markov process. To compensate for the effect of packet dropouts, a dual-buffer mechanism is proposed. We develop a novel cycle-cost-based approach to obtain the stability conditions on the nonlinear plant, controller, network and computational resources. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2012_00962 |
| institution | arXiv |
| publishDate | 2020 |
| record_format | arxiv |
| spellingShingle | Anytime Control under Practical Communication Model Liu, Wanchun Quevedo, Daniel E. Li, Yonghui Vucetic, Branka Information Theory Systems and Control Signal Processing We investigate a novel anytime control algorithm for wireless networked control with random dropouts. The controller computes sequences of tentative future control commands using time-varying (Markovian) computational resources. The sensor-controller and controller-actuator channel states are spatial- and time-correlated, and are modeled as a multi-state Markov process. To compensate for the effect of packet dropouts, a dual-buffer mechanism is proposed. We develop a novel cycle-cost-based approach to obtain the stability conditions on the nonlinear plant, controller, network and computational resources. |
| title | Anytime Control under Practical Communication Model |
| topic | Information Theory Systems and Control Signal Processing |
| url | https://arxiv.org/abs/2012.00962 |