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首页> 外文期刊>Eurasip Journal on Wireless Communications and Networking >UAV-aided networks with optimization allocation via artificial bee colony with intellective search
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UAV-aided networks with optimization allocation via artificial bee colony with intellective search

机译:通过具有智力搜索的人工蜜蜂殖民地的优化分配无人机辅助网络

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摘要

In this paper, we consider a strong global search algorithm which exhibits strong exploration ability in unmanned aerial vehicle (UAV)-aided networks. UAVs in wireless communication have aroused great interest recently due to its low cost and flexibility in providing wireless connectivity in areas without infrastructure coverage. Artificial bee colony algorithm is a powerful approach for such a scene. However, due to its one-dimensional and greedy search strategy, it still suffers slow convergence speed. In the traditional version, three types of bees, including employed bees, onlooker bees, and scouts, are employed and they cooperate with each other to find the best food source position. Though different roles, these three types of bees play, there is no difference of division within the internal of each type of bees. Considering this phenomenon, this paper proposes a modified artificial bee colony algorithm with intellective search and special division (ABCIS) to enhance its performance, where different employed bees and different onlooker bees use different search strategies to search for food sources. Besides, the greedy selection method is also abandoned and the food sources’ positions are updated at each iteration. Under this circumstance, the whole population’s experience is fully utilized to guide bee’s search. Finally, to testify the proposed algorithms’ competitiveness, a series of benchmarks are adopted, and the experimental results demonstrate its superior performance among other state-of-the-art algorithm in UAV-aided networks.
机译:在本文中,我们考虑了一个强大的全球搜索算法,它在无人驾驶飞行器(UAV) - 建议网络中表现出强大的勘探能力。无线通信中的无人机最近引起了极大的兴趣,因为它在没有基础设施覆盖范围内的区域提供无线连接方面的成本和灵活性。人造蜜蜂殖民地算法是这种场景的强大方法。然而,由于其一维和贪婪的搜索策略,它仍然遭受了缓慢的收敛速度。在传统版本中,采用了三种类型的蜜蜂,包括雇用的蜜蜂,旁观者蜜蜂和侦察员,他们互相配合,以找到最好的食物源位置。虽然不同的角色,这三种类型的蜜蜂播放,但在每种类型的蜜蜂内部没有分裂的差异。考虑到这种现象,本文提出了一种具有智力搜索和特殊师(ABCIS)的改进的人工蜂殖民地算法,以提高其性能,其中不同的蜜蜂和不同的旁观者蜜蜂使用不同的搜索策略来寻找食物来源。此外,还放弃了贪婪的选择方法,每次迭代都会更新食物来源的位置。在这种情况下,整个人口的经验充分利用来指导蜜蜂的搜索。最后,为了证明所提出的算法的竞争力,采用了一系列基准,实验结果表明其在无人机辅助网络中的其他最先进的算法中的卓越性能。

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