电讯技术2025，Vol.65Issue(10)：1614-1622,9.DOI:10.20079/j.issn.1001-893x.240517001
面向多任务的无人机集群功率和频谱资源分配
Multi-tasks Oriented Power and Spectrum Resource Allocation for UAV Swarms
沈祥志 1何攀峰 2陈勇 2杨凌升3
作者信息
- 1. 南京信息工程大学 电子与信息工程学院,南京 210044||国防科技大学第六十三研究所,南京 210007
- 2. 国防科技大学第六十三研究所,南京 210007
- 3. 南京信息工程大学 电子与信息工程学院,南京 210044
- 折叠
摘要
Abstract
For the issue of insufficient spectrum resource sharing when unmanned aerial vehicle(UAV)clusters perform multiple tasks under conditions of limited spectrum resources,a multi-task spectrum resource allocation method that subdivides UAV clusters into multiple groups is presented.This method is examined from two perspectives:channel allocation and power allocation.In order to guarantee the impartiality of transmission throughput for all groups,a spectrum resource allocation model for UAV groups is devised with the objective of maximizing the minimum group transmission throughput by considering the impact of spectrum multiplexing and co-channel interference.In order to reduce the complexity of the model solution,a joint power and spectrum resource optimization algorithm is presented.This algorithm employs an enhanced genetic algorithm to optimize the channel allocation of cluster head UAVs and member UAVs in unison.Subsequently,the transmission power of the cluster head UAVs and member UAVs is optimized through a convex optimization method,and with alternating iterations,the desired solution is obtained.The simulation results demonstrate that the cluster throughput is enhanced by a minimum of 16%in comparison with that of the benchmark algorithm with identical simulation parameters.Furthermore,the fairness of the cluster transmission is assured.关键词
无人机群组/功率和频谱资源分配/联合优化/共信道干扰Key words
UAV groups/power and spectrum resource allocation/joint optimization/co-channel interference分类
信息技术与安全科学引用本文复制引用
沈祥志,何攀峰,陈勇,杨凌升..面向多任务的无人机集群功率和频谱资源分配[J].电讯技术,2025,65(10):1614-1622,9.
