High-capacity and low-cost long-reach OFDMA PON based on distance-adaptive bandwidth allocation Hu, Xiaofeng ; Cao, Pan ; Wu, Jiayang ; Mao, Junming ; Lv, Jianxin ; Jiang, Yuling ; Qiu, Ciyuan ; Tremblay, Christine ; Su, Yikai Abstract Publication: Optics Express Pub Date: January 2015 DOI: 10.1364/OE.23.001249 Bibcode: 2015OExpr..23.1249H