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Multi-user Beamforming and Ground Station Deployment for 5G Direct Air-to-Ground Communication
KTH, School of Information and Communication Technology (ICT), Centres, Center for Wireless Systems, Wireless@kth.
KTH, School of Information and Communication Technology (ICT), Centres, Center for Wireless Systems, Wireless@kth.
KTH, School of Information and Communication Technology (ICT), Centres, Center for Wireless Systems, Wireless@kth.ORCID iD: 0000-0003-0525-4491
2017 (English)In: Globecom 2017 - 2017 IEEE Global Communications Conference, Institute of Electrical and Electronics Engineers (IEEE), 2017Conference paper, Published paper (Refereed)
Abstract [en]

On-board of aircraft is one of the last venues without high-speed connectivity, which makes it an important problem to address for both industry and academia. To this end, direct air-to-ground communications (DA2GC), where communication link is provided via direct link between aircraft and ground station, is a promising solution to provide high capacity and low latency backhaul capacity for aircraft. In this paper, we investigate the ground station deployment problem to provide 1.2 Gbps average backhaul capacity for each aircraft. The feasible operation points for the key network parameters: the number of ground stations, antenna array size, transmit power and bandwidth, are calculated. In addition, we propose a multi-user beamforming algorithm for dual-polarized hybrid DA2GC antenna arrays, and derive a tractable expression for the DA2GC cell throughput.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE), 2017.
Series
IEEE Global Communications Conference, ISSN 2334-0983
Keywords [en]
Direct air-to-ground communications, Beam-forming, Base station Deployment, Antenna array
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:kth:diva-226847DOI: 10.1109/GLOCOM.2017.8254571ISI: 000428054303003Scopus ID: 2-s2.0-85046440391ISBN: 978-1-5090-5019-2 OAI: oai:DiVA.org:kth-226847DiVA, id: diva2:1204322
Conference
IEEE Global Communications Conference (GLOBECOM), DEC 04-08, 2017, YourSingapore, Singapore, Singapore
Note

QC 20180507

Available from: 2018-05-07 Created: 2018-05-07 Last updated: 2018-05-29Bibliographically approved

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Dinc, ErginVondra, MichalCavdar, Cicek

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