USAGE OF 5G IN UAV MISSIONS FOR ISR
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Authors
Leviton, Melissa C.
Subjects
5G
UAV
unmanned aerial vehicle
UAV
unmanned aerial vehicle
Advisors
Rogers, Darren J.
Bollmann, Chad A.
Date of Issue
2022-09
Date
Publisher
Monterey, CA; Naval Postgraduate School
Language
Abstract
Traditionally, UAVs operate on a one-to-one transmission mode where the UAVs have one data link between one ground command and control station. Therefore, the radius at which the UAV can travel is limited. The bandwidth of the traditional link is limited to less than 8Mbps and the quality of the video is below 1080p. 4G technology has been applied to the UAV data link to solve some of these more traditional problems. However, the 4G data link also comes with its own limitations such as downlink interference and can only be useful in scenarios with a high delay tolerance.
5G technology solves the spatial coverage problem by increasing the number of antenna modules and fusing the antenna module and radio hardware. The result is a three-dimensional beam. The UAV itself can be used as a base station for the 5G network, so that all ground stations can be connected as the UAV continues its flight path. UAVs can also be used as aerial nodes in a larger swarm network to offer coverage over larger areas. Additionally, the use of the OpenStack architecture can allow the Navy to customize protocols as desired.
The proposed research includes investigating how current UAV to ship/shore communications are conducted. The objective of this thesis is to determine if 5G communications are possible between UAV and ship/shore assets, to successfully connect a UAV to the 4G and possibly 5G network and to determine if UAVs can send data between each other to the ground station.
Type
Thesis
Description
Series/Report No
Department
Electrical and Computer Engineering (ECE)
Organization
Identifiers
NPS Report Number
Sponsors
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Distribution Statement
Approved for public release. Distribution is unlimited.
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.