UAV Selection and Link Switching Policy for Hybrid Tethered UAV-Assisted Communication

Autor: B. Sainath, Vinay U. Pai
Rok vydání: 2021
Předmět:
Zdroj: IEEE Communications Letters. 25:2410-2414
ISSN: 2373-7891
1089-7798
DOI: 10.1109/lcomm.2021.3070197
Popis: Unmanned aerial vehicles (UAVs) have been a frontier of communication technology research for their unique advantages. Their mobility and flexibility enable their use in next-generation wireless networks. This letter explores tethered UAV-assisted hybrid cooperative communication to improve the end-to-end performance of the links between base stations and user equipment. We propose a simple, novel, channel state information (CSI)-free UAV selection policy and a hybrid PHY layer (RF or mmWave or FSO) link switching policy. We develop an insightful outage probability analysis of the proposed policy. The policy and its analysis serve as a useful analytical benchmark for UAV-assisted wireless systems.
Databáze: OpenAIRE