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Picosecond-Precision Clock Synchronized Radio Access Networks using Optical Clock Distribution and Clock Phase Caching

Clark, Kari A; Zhou, Zichuan; Liu, Zhixin; (2023) Picosecond-Precision Clock Synchronized Radio Access Networks using Optical Clock Distribution and Clock Phase Caching. In: 2023 Optical Fiber Communications Conference and Exhibition (OFC). IEEE: San Diego, CA, USA. Green open access

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Abstract

We show 0.98-ps precision clock synchronization for radio access networks, in a real-time field-trial demonstration on 37.6-km dark fiber, with optical clock frequency synchronization and clock phase caching operating using 25.6-Gb/s commercial transceivers.

Type: Proceedings paper
Title: Picosecond-Precision Clock Synchronized Radio Access Networks using Optical Clock Distribution and Clock Phase Caching
Event: 2023 Optical Fiber Communications Conference and Exhibition (OFC)
Location: San Diego, CA, USA
Dates: 5 Mar 2023 - 9 Mar 2023
ISBN-13: 978-1-957171-18-0
Open access status: An open access version is available from UCL Discovery
DOI: 10.23919/ofc49934.2023.10116598
Publisher version: https://doi.org/10.23919/ofc49934.2023.10116598
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: Optical fibers; Time-frequency analysis; Optical fiber networks; Time division multiplexing; Transceivers; Real-time systems; Synchronization
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng
URI: https://discovery.ucl.ac.uk/id/eprint/10161996
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