… In this paper, we propose a novel “ring + tree” topology enabled optical metro-access … In
this proposed MAIN, the services for downstream and upstream transmission are carried by two …

… network environment, and with the implementation of coherent technology, it has been …
The DWDM transmission system is implemented from the metro edge, MA nodes, to the access …

… simplified coherent receiver architectures for access and metro … Moreover, a simplified
coherent receiver design was … , and hence, higher transmission distance in metropolitan links or …

… Abstract We propose an extended metro/access integrated network … service, Galileo 1, a
coherent transport SW, is used … DWDM transmission characteristics. It transmits/receives a 100-…

… PB of a Coherent MB-OFDM UDWDM metro-access to coordinate with 10.7 Gb/s per client
and band separating of 3.125 GHz, has been evaluated for WDM transmission (with channel …

… transmission, the coherent communication has already become the standard communication
technique in metro … The coherent optics has been used as a key technology for 400 G and …

The relative merits of coherent-enabled optical access network architectures are explored,
with a focus on achievable capacity, reach and split ratio. We review the progress in …

… We review market factors driving demand for coherent DCI transmission solutions today
and over the next five years, with attention to the transition to an IP over DWDM (IPoDWDM) …

… To reduce coherent crosstalk, the add and drop functions depicted in Fig. 14 may need to …
Thus, the access node can transmit simultaneously on both distribution fibers, relying on the …

… transmission systems. Finally, we will turn our focus on digital coherent RoF transmission …
of 20 W, in order to penetrate into a wider market of metro/access networks as well as data …