基于脏纸编码的无人机机载无线系统加权遍及最大化

2021 IEEE 9th International Conference on Information, Communication and Networks (ICICN) Pub Date : 2021-11-25 DOI:10.1109/icicn52636.2021.9673997

Luya Wang, Vidal Yanjie Dong, Ying He, Jianqiang Li, V. Leung

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引用次数: 0

摘要

当无人机技术满足多输入多输出通信时，传输的预编码器需要充分利用高概率视距传播路径的优势。这项工作研究了单细胞无人机无线系统的上行/下行预编码器的联合设计。在无人机巡航续航力有限的情况下，机载收发站可以在上行时段从无线信号中获取能量，并在下行时段向地面用户发送有用信息。利用信息论的上行链路和下行链路的对偶性，实现了基于定制脏纸编码方案的加权吞吐量最大化。数值结果验证了该算法的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Dirty Paper Coding Based Weighted Throughout Maximization for UAV-Mounted Wireless Systems

When the UAV technology meets the multiple-input-multiple-output communications, the precoders for transmission need to fertilize the benefits of high-probability lineof-sight propagation paths. This work investigates the joint design of uplink/downlink precoders for single-cell UAV-mounted wireless systems. While the UAV has finite cruising endurance, the UAV-mounted base transceiver station can scavenge energy from wireless signals in the uplink period, and the deliver useful information to terrestrial users in the downlink period. By exploit the information-theoretical uplink-downlink duality, the weighted throughput can be maximized based on the tailored dirty paper coding scheme. Numerical results are used to demonstrated the effectiveness of the proposed algorithm.

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来源期刊

2021 IEEE 9th International Conference on Information, Communication and Networks (ICICN)

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