Over 200 years ago, Richard Trevithick developed the first high-pressured steam locomotive and used it to haul a train along the Penydarren tramway. Just 15 years later Stephensons’s Rocket won the Rainhill Trials and became the template for most rail transportation for the next 150 years. Anyone still around from those days would probably find today’s rail infrastructure very familiar, with locomotives still hauling trains over standard gauge metal rails.
At this year’s OFC conference and in many articles before and since, the impact of China on the optical market has been a huge topic of conversation. Financial models for the industry are being thrown off by the huge consumption of the Chinese carriers. Analysts are reporting that certain components, especially high speed optical components, are essentially sold out through the middle of next year due primarily to the demands in China.
Topics: Optical Networking
The field of artificial intelligence (Al) has tickled human interest for decades. It began in earnest in the mid-20th century when a group of scientists and programmers presented the world’s first true “artificial intelligence program: the Logic Theorist”. Since then, top scientists and practitioners have proven repeatedly how we can teach computers to do human tasks.
To protect the innocent, hereafter component vendors will be called A, B or O. And I swear that I started writing this blog prior to the announcements in the last weeks…
Kudos to the organizers who do a great job of keeping this long running event fresh and relevant, even as they continue adding acronyms to its name. I had the distinct pleasure this year of presenting an opportunity for SPs to offer cyber security as a managed service to business customers, by exploiting network function virtualization.
So far in this series on Software Defined Networks (SDNs), I’ve discussed a basic taxonomy that can be used to classify SDNs, some of the challenges with actually building a control plane, and examined several SDN and SDN-like solutions through the lens of the southbound interface. In order to help you understand the problem space better, this post will consider the CAP theorem in relation to the concept of an SDN.