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Packet routing is important for Vehicular Delay Tolerant Networks (VDTNs).Opportunistic routing algorithms based on historical records are insuciently accurate in forwarder selection due to movement randomness of vehicles. Trajectory-based routing algo- rithms tackle vehicle movement randomness but cannot be directly used in VDTNs due to the dependence on APs. In this paper, we develop a distributed...
In this paper, we focus on designing an efficient routing method in Vehicle Delay Tolerant Networks (VDTNs) without centralized infrastructures. Current routing methods either have limited routing efficiency or need the help of centralized infrastructures to improve the routing performance, which is deviated from the goal of building VDTNs without centralized infrastructures. In this paper, we propose...
Space applications have raised the demand on autonomy, security and reliability for current reusable launch vehicle (RLV), which require guidance technology of vehicle must have strong robustness and adaptability. Based on preliminary research results, this paper outlines a method of developing an online predictive reentry trajectory planning and guidance law which use both angle-of-attack and angle-of-bank...
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