News

News

Technical news

  • The Twin Peaks model by Nuseibeh (http://oro.open.ac.uk/2213/1/00910904.pdf)Software architecture is key for SDN/NFV adoption
    The last few weeks I’ve read several articles stating that telecom operators are losing their initial rush of excitement about SDN and NFV. Reality is catching up the nice promises. There are several causes for this, but in this post I’ll focus on a specific one that I have been […]
  • OpenvSwitchService chaining with NSH and Open vSwitch
    Service chaining is a hot topic in the SDN/NFV world. Service chaining is a simple concept but it requires many moving parts. Most SDN solutions use their own technology for chaining network services. The challenge in service chaining is knowing where in the chain a function is located and where […]
  • Big Data for Architects
    When someone says: we have a Big Data project, I’m torn between enthusiasm and fear.  In this post, I’ll write about my experience doing big data work. As a researcher in distributed systems, the whole big data/NoSQL thing is like living in a candy store. Distributed computing is hot […]