期刊
IEEE WIRELESS COMMUNICATIONS LETTERS
卷 8, 期 1, 页码 321-324出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LWC.2018.2872547
关键词
Unmanned aerial vehicle base stations; proactive deployment; coverage; cellular networks
资金
- Australian Research Council
This letter studies the network performance improvement by deploying flying base stations mounted on unmanned aerial vehicles (UAV-BSs) during some occasional events. Specifically, we consider the problem to minimize the average UAV-user distance while keeping the UAV-BSs connected to the stationary base stations. We propose a distributed algorithm which requires only local information and is scalable to a large number of UAV-BSs. We prove its convergence and conduct simulations with a real data set to evaluate its performance.
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