Stochastic stability analysis for Vehicular Networked Systems with State-dependent bursty fading channels: A self-triggered approach. Hu, B. Automatica, 1, 2021. doi abstract bibtex 3 downloads Vehicular Networked Systems (VNS) are mobile ad hoc networks where vehicles exchange information over wireless communication networks to ensure safe and efficient operation. It is, however, challenging to ensure system safety and efficiency as the wireless channels in VNS are often subject to state-dependent deep fades where the data rate suffers a severe drop and changes as a function of vehicle states. Such couplings between vehicle states and channel states in VNS thereby invalidate the use of separation principle to design event-based control strategies. By adopting a state-dependent fading channel model, this paper presents a novel self-triggered scheme under which the VNS ensures efficient use of communication bandwidth while preserving stochastic stability. Under the proposed self-triggered scheme, this paper presents a novel source coding scheme that tracks vehicle's states with performance guarantee in the presence of state-dependent fading channels. The efficacy and advantages of the proposed scheme over other event-based strategies are verified by a leader–follower example.
@article{
title = {Stochastic stability analysis for Vehicular Networked Systems with State-dependent bursty fading channels: A self-triggered approach},
type = {article},
year = {2021},
keywords = {Networked control systems,Self-triggered control,State-dependent fading channel,Stochastic stability},
volume = {123},
month = {1},
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last_modified = {2021-02-27T22:40:24.850Z},
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abstract = {Vehicular Networked Systems (VNS) are mobile ad hoc networks where vehicles exchange information over wireless communication networks to ensure safe and efficient operation. It is, however, challenging to ensure system safety and efficiency as the wireless channels in VNS are often subject to state-dependent deep fades where the data rate suffers a severe drop and changes as a function of vehicle states. Such couplings between vehicle states and channel states in VNS thereby invalidate the use of separation principle to design event-based control strategies. By adopting a state-dependent fading channel model, this paper presents a novel self-triggered scheme under which the VNS ensures efficient use of communication bandwidth while preserving stochastic stability. Under the proposed self-triggered scheme, this paper presents a novel source coding scheme that tracks vehicle's states with performance guarantee in the presence of state-dependent fading channels. The efficacy and advantages of the proposed scheme over other event-based strategies are verified by a leader–follower example.},
bibtype = {article},
author = {Hu, Bin},
doi = {10.1016/j.automatica.2020.109352},
journal = {Automatica}
}
Downloads: 3
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