Enhancing Reliability in Multimodal UAV Communication Based on Opportunistic Task Space

An opportunistic task space-based model is proposed to enhance reliability in the execution of unmanned aerial vehicle (UAV) tasks. The task information consists of predefined basic information units, and multimodal communication is realized by sharing and transferring modality information against the interference from task-irrelevant information. The multimodal task information alignment and task-oriented multimodal non-intersecting mapping are also used to align and enhance the reliability of task-specific information from different modalities. Numerical results are provided to demonstrate the effectiveness of task space searching and its impact on task reliability.