Publication: Publication Date: 2017/09/01 Vol. E100-BNo. 9 ;
pp. 1606-1613 Type of Manuscript: INVITED PAPER (Special Issue the Past, Present, and Future of Communications Technologies in the IEICE) Category: Fiber-Optic Transmission for Communications Keyword: optical access network, PON, broadband service, mobile backhaul, mobile fronthaul,