Today we are witnessing a number of intertwining of techno-economic drivers (SDN, NFV, Open Source, IT advances, etc…) which are creating the conditions for a Digital Business Transformation in Telecommunications (and not only: several other socio-economic ecosystems are likely to be impacted in the next 5 years).
In this context, Network Operators and Service Providers are looking for innovative solutions for managing this Digital Business Transformation. As we know, for example ways for: 1) managing the growing “complexity” of an infrastructure with is going to be cloudified/softwarised: this means addressing management, control and orchestration issues for virtualised networks and services; 2) approaches for improving the Quality of Service/Experience of Customers’, for example: by integrating/orchestrating distributed architectures (e.g., Cloud-Edge-Fog Computing), by adopting more and more Big Data analytics and Computational Intelligence, etc; 3) …and enablers for new digital services and business roles.
Overall, we see for the first time a common “reference model” emerging for both Telecoms Operators and OTTs future infrastructures.
This common “reference model” in fact, in essence, will be based on: 1) a physical layer which will include and integrate compute, storage (IT) and network resources (up to the edge); 2) a virtualization layer which will allow providing high-level abstractions of all the infrastructure resources.
On top of these layers, there will be the so-called Operating System: the conceptual extension of the OS of a laptop on a infrastructure.
To put it simple, the OS will allow Virtualised Network Functions/services (VNF) to be dynamically combined and orchestrated to create specific end-to-end “service chains” (for serving applications), which will be executed in “slices”, as “isolated” pool of resources, (specifically made available to meet QoS requirements).
Overall (from 10,000 feet) it looks like a transition from a business model with “90% customized hardware and 10% software" to one that is "10% common hardware and 90% software" for quoting this press.
In reality, the scenario is rather “chaotic”, at least today: there is a “plethora” of open source software platforms and tools are available and other development and…a number of functional architecture being defined in various SDO and Forum.
As a matter of fact, this is a very big transition, with several socio-economic and cultural implication, so it is more than natural that the Telco ecosystem is surfing such a “chaotic” transition…
...but is this the only way to look at this "transformation" ?
Can we "think differently" ?