Optical access technologies for mobile fronthaul in 5G and beyond

Hiroyuki Uzawa; Kazuaki Honda; Hirotaka Nakamura; Jun Terada

doi:10.1117/12.2546118

31 January 2020 Optical access technologies for mobile fronthaul in 5G and beyond

Hiroyuki Uzawa, Kazuaki Honda, Hirotaka Nakamura, Jun Terada

Proceedings Volume 11307, Broadband Access Communication Technologies XIV; 1130702 (2020) https://doi.org/10.1117/12.2546118
Event: SPIE OPTO, 2020, San Francisco, California, United States

Abstract

A passive optical network (PON) is a promising candidate to efficiently accommodate the packet-based Mobile Fronthaul (MFH) in 5G and beyond-5G base stations. However, to apply the PON to the MFH, there are some technical issues to be resolved, such as large uplink latency and wavelength drift. This paper describes PON control technology for providing low-latency transmission and that for providing remote wavelength maintenance in the MFH with the PON. Experiments show that our technologies can achieve the less than 50 μs bandwidth-control latency and the wavelength-drift mitigation.

Conference Presentation

Citation Download Citation

Hiroyuki Uzawa, Kazuaki Honda, Hirotaka Nakamura, and Jun Terada "Optical access technologies for mobile fronthaul in 5G and beyond", Proc. SPIE 11307, Broadband Access Communication Technologies XIV, 1130702 (31 January 2020); https://doi.org/10.1117/12.2546118

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