A Joint Wireless-Optical Front-haul Solution for Multi-user Massive MIMO 5G RAN
Son T. Le, Stefan Wesemann, Roman Dischler, Sivarama Venkatesan
TL;DR
This paper presents a high-capacity wireless-optical fronthaul solution for 5G massive MIMO networks, achieving record bandwidth transmission over long distances without dispersion compensation.
Contribution
It introduces a joint wireless-optical fronthaul scheme enabling ultra-wide bandwidth transmission for multi-user massive MIMO 5G RAN.
Findings
Achieved 25.6 GHz aggregated bandwidth transmission.
Demonstrated 40 km transmission without fiber dispersion compensation.
Validated high-capacity fronthaul for 5G networks.
Abstract
We demonstrate a high capacity IF-over-fiber mobile fronthaul solution for multi-user massive MIMO 5G RAN. Using this scheme, a record aggregated radio bandwidth of 25.6 GHz was transmitted on a single optical wavelength over 40 km without fiber chromatic dispersion compensation
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