… , the transmission requirements can … metro access segment particularly cost-sensitive,
since lower-performing competing approaches can cover this distance, including the non-coherent …

… In our work, we consider the introduction of coherent transmission in a PON infrastructure.
Based on recent research, it appears that beyond 200 Gbps, the use of coherent technology …

… systems until the advent of EDFA rendered coherent transmission obsolete in late 1980 [2].
Re… brought optical coherent transmission back. Nowadays, coherent transmission is used in …

… metro-access scenario based on coherent transmission, focusing on the achievable power
budget in the metro … 2 (bottom), which is based on a full-coherent PM-16QAM transmission at …

… -multipoint transmission. We demonstrate that the greater flexibility of DSC-based coherent
… metro access networks, as coherent technologies were originally designed for P2P networks. …

… The OIF launched a new project in 2016 related to coherent transmission technology: 400G
… metro, the access will help drive down coherent optics component and equipment pricing. …

… -efficient and cost-effective transmission systems. One of such effective solutions is the
coherent optical systems [1]. Coherent optical based transmission systems are capable of …

… benefits to compensate linear transmission impairments such as … digital coherent technologies
into access networks. The … long haul and metro, the access will help drive coherent optics …

… As a consequence of that, Metro Network is converging with Access Networks and evolving
towards the adoption of all-optical solutions [2,3]. In this context, transmission techniques …

… using OOK modulation to a coherent solution at bit rates of … and also bypasses the current
metro transmission networks. … similar levels of protection to the metro access networks of today. …