Numerical analysis of transmission efficiency to guarantee the QoS for densely distributed UAV with randomly located ground station

Author

An, Chan-ho ; Yang, Janghoon ; Kim, Dong Ku ; Pak, Ui Young ; Kwon, Kunsup

Author_Institution

Sch. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea

Volume

2

fYear

2010

fDate

26-28 Feb. 2010

Firstpage

426

Lastpage

429

Abstract

In the case of densely distributed unmanned aerial vehicle (UAV), an inter-node interference degrades the received signal to interference noise ratio (SINR). In this paper, we focused on the interference effects of densely distributed nodes so that variation of transmission efficiency can be numerically analyzed. Simulation results show that the received SINR highly depends on the antenna directivity so that the required bandwidth can be reduced with sharp beam pattern. Increasing the transmit power, however, improves the transmission efficiency very slightly due to the interference limited region of highly distributed UAV. When the ground station (GS) is located in the random position, the larger bandwidth is required to guarantee the QoS.

Keywords

interference (signal); quality of service; remotely operated vehicles; signal processing; QoS; SINR; densely distributed UAV; interference effects; internode interference; numerical analysis; randomly located ground station; sharp beam pattern; transmission efficiency; Automotive engineering; Bandwidth; Degradation; Interference; Numerical analysis; Reconnaissance; Satellite ground stations; Signal to noise ratio; Surveillance; Unmanned aerial vehicles; Capacity; Denslely Distributed UAVs; QoS; Transmission Efficiencty;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer and Automation Engineering (ICCAE), 2010 The 2nd International Conference on

Conference_Location

Singapore

Print_ISBN

978-1-4244-5585-0

Electronic_ISBN

978-1-4244-5586-7

Type

conf

DOI

10.1109/ICCAE.2010.5451585

Filename

5451585