2015 European Conference on Optical Communication (ECOC) 2015
DOI: 10.1109/ecoc.2015.7341999
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WDM passive optical network managed with embedded pilot tone for mobile fronthaul

Abstract: A WDM-PON system managed with an electrically embedded pilot tone to accommodate mobile fronthaul is proposed. Experimental results show a 128 kb/s pilot tone can be inserted into the low frequency area of CPRI signals with negligible insertion penalty.

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Cited by 10 publications
(2 citation statements)
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“…10. The accommodation of small cells with dedicated bandwidth architecture PONs also requires additional technologies, such as wavelength allocation management [26], [27] and extra-high-speed transmission rates (e.g. 100 Gb/s) [28].…”
Section: Application Of Optical Access Technology In Futurementioning
confidence: 99%
“…10. The accommodation of small cells with dedicated bandwidth architecture PONs also requires additional technologies, such as wavelength allocation management [26], [27] and extra-high-speed transmission rates (e.g. 100 Gb/s) [28].…”
Section: Application Of Optical Access Technology In Futurementioning
confidence: 99%
“…Although the direct-phase modulation of broadband data only leverages the carrier density modulation region of the laser FM response, there is not necessarily a waste of BW in direct laser modulation. Indeed, for an efficient use of the available BW, the thermal modulation region below the laser dip can be exploited for low-frequency FSK signaling [Hon15], [Nak14], [Tan12] useful for implementation of the auxiliary management and control channel (AMCC), mandatory in WDM-PON deployments for network control and optical grid management [ITU19].…”
Section: Frequency Dip In Laser Fm Responsementioning
confidence: 99%