publication . Article . 2016

On Regular Resource Grid for Filtered OFDM

Petra Weitkemper; Jamal Bazzi; Katsutoshi Kusume; Anass Benjebbour; Yoshihisa Kishiyama;
Open Access English
  • Published: 24 May 2016 Journal: IEEE Communications Letters, volume 20, issue 12, pages 2,486-2,489 (issn: 1089-7798, Copyright policy)
Abstract
Filtered orthogonal frequency division multiplexing (F-OFDM) can accommodate diverse service requirements by introducing additional filtering to OFDM and flexibly adapting the filter according to the service requirement. However, when block filtering is flexibly adapted per-subband, the regular resource grid could be violated. In this letter, we propose a solution to maintain the regular resource grid for F-OFDM. The proposed solution is twofold: 1) it allocates guard bands inside the filter bandwidth, which is kept independent of guard band and 2) it introduces timing advance according to the filter used. It is shown in practically relevant scenarios that the p...
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Subjects
free text keywords: Electrical and Electronic Engineering, Computer Science Applications, Modelling and Simulation, Real-time computing, Electronic engineering, Orthogonal frequency-division multiplexing, Filter (signal processing), Timing advance, Passband, Bandwidth (signal processing), Computer science, Grid, Guard (information security), Guard band
Funded by
EC| METIS-II
Project
METIS-II
Mobile and wireless communications Enablers for Twenty-twenty (2020) Information Society-II
  • Funder: European Commission (EC)
  • Project Code: 671680
  • Funding stream: H2020 | RIA
Validated by funder
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