arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2501.04480cs.AIcs.RO
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基于语义通信的智能无人机环境感知与行为预测研究

Research on environment perception and behavior prediction of intelligent UAV based on semantic communication

Kechong Ren, Li Gao, Qi Guan

AI总结:

本文提出基于语义通信的智能无人机环境感知与行为预测方法,通过强化学习提升无人机适应能力,设计轻量级区块链认证方案,实验表明无人机适应性能提升35%,本地卸载率可达90%。

摘要:

无人机配送系统、虚拟世界和区块链的融合已改变了物流和供应链管理,提供了一种快速且环保的替代传统地面运输方法。为解决此挑战,本文提出:1)一种强化学习方法,使无人机具备快速训练能力和自主适应新虚拟场景的能力,以实现有效资源分配;2)提出一个面向元宇宙的语义通信框架,利用语义信息提取降低通信成本并激励信息传输;3)通过引入区块链技术,设计轻量级认证与密钥协商方案以确保用户信息安全。实验表明,无人机适应性能提升约35%,本地卸载率可达90%。本文提出的语义通信系统与交叉熵基线模型相比,引入区块链技术后,交易吞吐量在不同无人机数量下保持稳定。

英文摘要:

The convergence of drone delivery systems, virtual worlds, and blockchain has transformed logistics and supply chain management, providing a fast, and environmentally friendly alternative to traditional ground transportation methods;Provide users with a real-world experience, virtual service providers need to collect up-to-the-minute delivery information from edge devices. To address this challenge, 1) a reinforcement learning approach is introduced to enable drones with fast training capabilities and the ability to autonomously adapt to new virtual scenarios for effective resource allocation.2) A semantic communication framework for meta-universes is proposed, which utilizes the extraction of semantic information to reduce the communication cost and incentivize the transmission of information for meta-universe services.3) In order to ensure that user information security, a lightweight authentication and key agreement scheme is designed between the drone and the user by introducing blockchain technology. In our experiments, the drone adaptation performance is improved by about 35\%, and the local offloading rate can reach 90\% with the increase of the number of base stations. The semantic communication system proposed in this paper is compared with the Cross Entropy baseline model. Introducing blockchain technology the throughput of the transaction is maintained at a stable value with different number of drones.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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