| 摘要: |
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| 关键词: 无人飞行集群 定向自组网 定向传输链路 传输容量优化 |
| DOI：10.20079/j.issn.1001-893x.241025004 |
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| 基金项目: |
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| Optimization Method for Transmission Capacity of UAV Cluster Directional Ad Hoc Network |
| WANG Dehao,ZHANG Feng,GAO Siyu,XIA Yun,WANG Fajun,LI Xupeng,ZHAO Yang |
| (Research and Development Department，China Academy of Launch Vehicle Technology，Beijing 100071，China) |
| Abstract: |
| For the distributed collaborative application scenarios of unmanned aerial vehicle(UAV) clusters，a method for optimizing the transmission capacity of UAV cluster directional Ad Hoc networks is studied to address the issues of insufficient consideration of node access fairness and high complexity of resource allocation algorithms under multi-link parallel transmission in current research on directional ad hoc network technology.A frequency hopping time-division multiple access method based on directional antennas is adopted，and a problem model for maximizing the transmission capacity of directional ad hoc networks is established while ensuring fair access to the network for all nodes.A solution algorithm based on group partitioning is proposed,which efficiently solves the problem with low computational complexity.The theoretical analysis and simulation verification of the proposed algorithm’s solution performance are completed,and the result shows the algorithm improves the transmission capacity of directional Ad Hoc networks significantly,with the potential to be applied in actual flight self-organizing networks. |
| Key words: unmanned aerial vehicle cluster directional ad hoc network directional data link optimization of transmission capacity |
