Kanesan, T;
Mohamad, R;
Mitani, SM;
Hizan, HM;
Ng, WP;
Ghassemlooy, Z;
Haigh, PA;
... Chang, GK; + view all
(2016)
Solution to reduce nonlinearity in LTE RoF system for an efficient das topology: A brief review (Invited).
In:
Proceedings of 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP).
IEEE: Prague, Czech Republic.
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Abstract
In this paper, a review on radio-over-fiber (RoF) technology is conducted to support the exploding growth of mobile broadband. An RoF system will provide a platform for distributed antenna system (DAS) as a fronthaul of long term evolution (LTE) technology. A higher splitting ratio from a macrocell is required to support large DAS topology, hence higher optical launch power (OLP) is the right approach. However, high OLP generates undesired nonlinearities, namely the stimulated Brillouin scattering (SBS). Three different aspects of solving the SBS process are covered in this paper, where the solutions ultimately provided an additional 4 dB link budget.
| Type: | Proceedings paper |
|---|---|
| Title: | Solution to reduce nonlinearity in LTE RoF system for an efficient das topology: A brief review (Invited) |
| Event: | 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) |
| ISBN-13: | 9781509025268 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/CSNDSP.2016.7573933 |
| Publisher version: | https://doi.org/10.1109/CSNDSP.2016.7573933 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Long Term Evolution, Frequency modulation, Scattering, Topology, Macrocell networks, Nonlinear distortion |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1530609 |
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