Accurate Characterization of Oscillator Phase-Noise Corrupted OFDMA-Uplink

Author

Syrjala, Ville

Author_Institution

Dept. of Electron. & Commun. Eng., Tampere Univ. of Technol., Tampere, Finland

Volume

17

Issue

10

fYear

2013

fDate

Oct-13

Firstpage

1968

Lastpage

1971

Abstract

This paper focuses on the analysis of the effect of oscillator phase-noise on OFDMA waveforms. First, general uplink OFDMA signal model is described with transmitter and receiver phase noises. Then, the signal-to-interference+noise ratio is analysed in phase noise corrupted OFDMA link. The analysis is based on accurate statistical analysis of the phase noise process, and it is carried out for arbitrary subcarrier mapping and channel frequency response. The results are then verified with simulator.

Keywords

OFDM modulation; frequency division multiple access; oscillators; phase noise; radio receivers; radio transmitters; radiofrequency interference; statistical analysis; wireless channels; arbitrary subcarrier mapping; channel frequency response; oscillator phase-noise effect; phase noise corrupted OFDMA link; receiver phase noise; signal-to-interference+noise ratio; statistical analysis; transmitter phase noise; uplink OFDMA signal waveform model; Bandwidth; Interference; OFDM; Phase noise; Receivers; Signal to noise ratio; Transmitters; OFDMA; intercarrier interference; oscillator phase noise;

fLanguage

English

Journal_Title

Communications Letters, IEEE

Publisher

ieee

ISSN

1089-7798

Type

jour

DOI

10.1109/LCOMM.2013.082713.131780

Filename

6587869