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We propose a scheme for maintaining the requested SIR of each user under uncertainty of system parameters in the power control of interference limited wireless networks. In doing so, we keep the outage probability of users below their predefined threshold with minimal power consumption. To reduce the complexity, we apply the notion of chance constraint robust optimization to the outage probability...
This paper proposes a novel policy-iteration-based adaptive optimal scheme for uncertain continuous-time linear systems with excitation signals. The proposed method can solve the related linear quadratic optimal control problem in online fashion exactly and safely. In order to maintain persistence excitation condition, the controller injects the small excitation signals to the system. For this linear...
In the conventional transportation network design problem, travel demand is assumed to be known exactly in the future. However, there is no guarantee that the travel demand forecast would be precisely materialized under uncertainty. This is because travel demand forecast is affected by many factors such as economic growth, land use pattern, socioeconomic characteristics, etc. All these factors cannot...
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