Design and optimization of fiber optic small-cell backhaul based on an existing fiber-to-the-node residential access network. - Chathurika Ranaweera 001; Mauricio G. C. Resende; Kenneth Reichmann; Patrick Iannone; Paul Henry; Byoung-Jo J. Kim; Peter D. Magill; Kostas N. Oikonomou; Rakesh K. Sinha; Sheryl L. Woodward (IEEE Commun. Mag., 2013)