… can overcome the drawbacks of SONET/SDH. Because the … DWDM: Dense Wavelength DivisionMultiplexing - An optical … services, ATM and SONET/SDH rings have become the choice …
… of the wavelength division multiplexing (WDM) has impacted … inter-ring route control for bridged resilient packet rings in this … be with lower congestion degree and higher service rate [46]…