A nested-ring exact algorithm for simple basic group communication topology optimization in Multi-USV systems

Huang Zhiqin; Xue Kai; Wang PingXu Zeyu

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A nested-ring exact algorithm for simple basic group communication topology optimization in Multi-USV systems

机译：A nested-ring exact algorithm for simple basic group communication topology optimization in Multi-USV systems

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摘要

This paper addresses the optimization problem of simple basic group communication topology (SBGCT) in multi-USV systems. In SBGCT, not only the fewer communication connections with lower communication costs are used to group USVs and establish intra-group and inter-group communication, but also each USV can obtain the data of all the other USVs without search algorithms. A nested-ring exact algorithm (NREA) is proposed to build the communication topology of minimizing the total cost based on minimizing the max cost with a nested -ring shape. The communication cost based on distance, weather, and occlusion impact is designed to evaluate the communication reliability of wireless data transceivers commonly used on USVs. In addition, a strategy of channel allocation is proposed to avoid interfering with the co-channel. Simulation results demonstrate the effectiveness of our algorithms.

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来源
《Ocean engineering》 |2022年第5期|113239.1-113239.9|共9页
作者
Huang Zhiqin; Xue Kai; Wang PingXu Zeyu;
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作者单位

Harbin Engn Univ;

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正文语种英语
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关键词
Nested-ring topology; Minimize maximum communication cost; Communication topology; Channel allocation; Unmanned surface vehicle (USV);

A nested-ring exact algorithm for simple basic group communication topology optimization in Multi-USV systems

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