Optical Transport


ROADMs move into the cloud

The dramatic transformation of service delivery to the cloud touches business users and consumers alike. Business services in the cloud have become virtualised and elastic. Evolving consumer services dominated by on-demand streaming services are now hosted in the cloud. The growth of mobile broadband and the development of the Internet of Things continue the transformation. But one thing remains the same: an ever-increasing expectation of quality.


CableLabs is spearheading efforts to develop a proposal that uses coherent optics to dramatically boost the capacity of hybrid fibre coaxial networks, reports Andy Extance


Systems vendors are using intelligent software to squeeze more performance from optical networks. Pauline Rigby reports on developments at OFC 2017