Wireless-PONs With Extended Wavelength Band Overlay

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Executive Summary

A novel network architecture featuring wireless transmission by means of FDM over multi-wavelength splitter PONs for enhanced network scalability is described. Assuming the application of a 40-port commercially available DAWG and 16 ONU/BSs per PON with minimum 50 users per WiMAX sector, more than 96000 wireless users can be served by the proposed network. The obtained results demonstrate EVM figures below -30 dB, complying with the WiMAX standard while successful transmission of standard WiMAX rates has been demonstrated bidirectionally with the applications of long-wavelength VCSEL arrays upstream.

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