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We propose a cost-effective multi-carrier generation technique which minimizes the passive optical access network (PON) costs. In this study replacement of laser array with multi-carrier source at optical line terminal (OLT) side in PON is addressed. With 25-GHz frequency spacing, the generated optical multi-carriers exhibit good tone to noise ratio (TNR) i. e. above 20dB, and least amplitude difference...
We experimentally demonstrate a dynamic λ-OFDMA with selective DPSK overlaid, and multicast control is realized through an alternative LO. The 10-Gb/s P2P signal, 2.5-Gb/s overlaid and 1.25-Gb/s upstream signal are transmitted 25km fiber successfully.
We experimentally demonstrate a novel wavelength division multiplexed OFDM-PON architecture DPSK video overlaid. The 10-Gb/s 16QAM-OFDM P2P signal, 2.5-Gb/s DPSK video signal and 2.5-Gb/s OOK upstream signal have been transmitted over 20km fiber successfully.
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