Decentralized State Estimation for Networked Navigation Systems with Communication Delay and Packet Loss: The Receding Horizon Case

Abstract The paper deals with the problem of state estimation for a class of navigation-oriented carriers within navigation carrier ad-hoc networks (NC-NET): the state evolves according to a linear discretetime model subject to communication delay and packet loss. A decentralized estimation scheme is designed mainly based on the receding horizon estimation concept. Hereinto, the communication delay and packet loss are modeled in a uniform Markov process. Also, the approach through the reorganization of measurements is comprised to preprocess the delay-affect observations. Finally, an illustrative example is given to demonstrate the effectiveness of the proposed scheme.

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