Tag Archives: NFV

How the Concept of Cloud RAN has Changed.

Cloud RAN has reached the peak of the hype cycle, but I don’t expect the buzz to fade soon. My recent discussions at MWC2017 with many solution architects, vendors and service providers convinced me that Cloud RAN is foggy! This is because marketeers intent on capitalizing on the ‘Cloud’ trend took over the Cloud RAN concept. What started… Read More »

The Triumvirate Standoff and the New Telecom World Order

We are at a defining moment in the evolution of telecom. Forces are building across a fault line between service providers and Internet giants. Both sides appear to have reached a wall. It’s a matter of time before an earthquake reshapes the scene.  For service providers, the challenge lies in hard-to-scale rigid networks and a culture steeped in conservatism that… Read More »

Virtualize or Perish: The Software Transformation Challenge!

Telecom service providers are facing a challenging dilemma. While they are sitting financially comfortably, the forward-looking service providers know that they are required to implement sweeping changes in how they deliver services. Otherwise, they stand the risk of being relegated to commodity dumb pipe provider by visionary entrants with new service models. Thus, in facing the risk of marginalization,… Read More »

Why Are Telecom Service Providers Interested in Open Source?

Open source in telecom networks is an emerging concept that could disrupt the telecom value chain. Hardware solutions make up the vast majority of today’s telecom network infrastructure. In recent years, Network Function Virtualization (NFV) and Software Defined Networks (SDN) solutions began to appear in networks – a trend that will accelerate in the future. While virtualization provides a leap in… Read More »

Midterm Observations on the Telecom Industry.

Three events were held this past week that provided an opportunity to get a midterm pulse of the telecom industry: the MWC-Shanghai, 5G World and WBA Congress. Having attended the last two, I wanted to summarize a few observations: * The vision for 5G is converging; industry is aligning along common themes.  A few leading operators are racing to claim 5G capability… Read More »

Demystifying Cloud RAN Architectures

Imagine a wireless service provider can provide service anywhere there’s Internet connectivity at the click of a button. All they need is a small remote radio connected to the Internet. The baseband modems no longer reside at cell sites, but are hosted in data centers where powerful commercial servers execute all the functions of todays base station baseband… Read More »

C-RAN and the True 5G

While people may debate what 5G will be, there are a few key facts that cannot be changed. These facts will shape what 5G will be. Based on this we expect that new winners will emerge who can capitalize on new trends through innovating new solutions. Therefore, aside from the hype that dominates 5G talk, the key is… Read More »

5G: Revolution or Evolution?

Is 5G an evolution or a revolution? In an earlier article I said 5G is an evolutionary stage. Many disagreed: 5G is a revolutionary technology. But this is all a matter of perspective.  The evolution vs. revolution debate has largely focused on the air interface, or the ‘subscriber interface’: everyone wants to have fast wide-bandwidth connectivity. Naturally, it is the… Read More »

Are MVNOs the Next OTTs?

The wireless market in Canada is on the cusp of changes due to new regulations that open the market for a new breed of MVNO services. Full MVNOs are now possible: they will be able to have their own mobile network codes (MNCs) and provision their own IMSI numbers. Full MVNOs own their core network including all subscriber… Read More »

Cloud RAN Promises to Shape Future Wireless Networks

We have released our annual Cloud RAN report with new insights and analysis on the development of this market during 2014. Cloud RAN is certainly gaining in interest in the operator community. This is due to practical reasons related to cost savings that can be realized first by the process of centralization and then by the virtualization of… Read More »