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Physical Layer Techniques for 5G: Waveform Design and Millimeter Waves

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thesis
posted on 08.03.2019, 02:59 authored by RAVITEJA PATCHAVA
In order to achieve the desired goals of the fifth generation (5G) wireless systems, exploring new efficient physical layer techniques is necessary. In this thesis, we work in two areas of 5G, namely, waveform design and millimeter waves. In the first part, we investigate several aspects of the recently proposed orthogonal time frequency space (OTFS) modulation, such as OTFS with practically realizable waveforms and channel estimation, and show that it outperforms currently deployed orthogonal frequency division multiplexing (OFDM) modulation. In the second part, we study the design of best beamforming weight vectors for the practically feasible low resolution phase shifters for millimeter wave point-to-point and multiuser uplink systems.

History

Campus location

Australia

Principal supervisor

Emanuele Viterbo

Year of Award

2019

Department, School or Centre

Electrical and Computer Systems Engineering

Course

Doctor of Philosophy

Degree Type

DOCTORATE

Faculty

Faculty of Engineering