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NFV

Video Shows How Network Functions Virtualization (NFV) Actually Works

By: Mae Kowalke, TMCnet Contributor

Rarely does a video about network functions virtualization (NFV) captivate your attention like the one that Alcatel-Lucent recently uploaded about service innovation and lean operations in the context of NFV. Sometimes NFV can be a challenging concept to get your head around, but the video breaks it down with clear visuals and none of the PowerPoint that usually puts you to sleep.

If you haven’t seen the video you can watch the embedded version below. But also let me explain what the video is talking about.

vEPC in LTE networks: Time to move ahead

By: Keith Allan, Director IP Mobile Core Product Strategy, Alcatel-Lucent

From original TechZine article

Can the virtualized evolved packet core (vEPC) be deployed today in large scale, LTE networks?  Mobile network operators (MNOs) are increasingly convinced that the vEPC has become viable both financially and technically. And I think so, too, based upon the advances made over the past year that I’ll discuss in this blog.

5 areas OpenStack needs help to support NFV

By: Andreas Lemke, Marketing Lead, CloudBand NFV platform, Alcatel-Lucent
From original Alcatel-Lucent TechZine posting

OpenStack isn’t an as-is solution for telco network functions virtualization (NFV) infrastructures. OpenStack is an open-source cloud management technology that provides many of the capabilities needed in any NFV environment. And this has prompted interest among many telco service providers.

But to realize the full benefits of NFV, service providers need NFV platforms that provide additional capabilities to support distributed clouds, enhanced network control, lifecycle management, and high performance data planes.

NFV INSIGHTS: Preparing for the future of NFV

By: Andreas Lemke, Ph.D. - Alcatel-Lucent

ALU.Hack.2.23.15.JPG


Have you ever gotten your hands dirty and really implemented an NFV or SDN application? Six teams from academia and industry in Israel and Europe can answer with a resounding yes! These teams gathered in Haifa at the 4-day 2015 Winter School and Hackathon event, organized by Bell Labs, Alcatel-Lucent’s CloudBand team and Israel’s leading Institute of Technology, Technion. The event offered a full program to get acquainted with the fundamental concepts behind cloud computing, software defined networking (SDN) and network functions virtualization (NFV).

Can the vEPC be deployed in the LTE consumer network?

By: Keith Allan, Director IP Mobile Core Product Strategy, Alcatel-Lucent

This article discusses the progress in the development and operational management of the vEPC to support the LTE consumer network. It answers the question: Is the vEPC commercially viable in large-scale, LTE network deployments? At Mobile World Congress 2015, Alcatel-Lucent will show a live demonstration of vEPC dynamic scaling together with simplified NFV management and orchestration.

Over the past several years, I’ve met with many mobile network operators (MNOs) and discussed their plans for virtualizing the evolved packet core (EPC). It’s clear from the more recent conversations that MNOs are now convinced that the vEPC is both financially and technically viable for their networks.  But is the vEPC ready for the MNO’s LTE consumer network?  In this article, I’ll discuss why I now think that’s possible.

Mobile World Congress 2015 - What's the Next Big Thing?

By: Peter Bernstein, Senior Editor

In doing preparations for what many have called “the circus” aka the annual Mobile World Congress (MWC)—which is arguably now the most important industry trade event as the world goes mobile and which takes place in Barcelona March 2-5—the excitement is already palpable.  From all of the new cool devices of all shapes and sizes to interesting advances on things like antenna technology, Network Functions Virtualization, carrier aggregation, etc., the eye candy alone is almost overwhelming in terms of imagining the possibilities.  However, MWC always is tantalizing because not only does it answer what we will see in terms of capabilities in the near-term, but also because of the questions it raises about the longer term.

In this regard I was struck by a recent blog by Michael Peeters, CTO, Alcatel-Lucent Wireless, entitled I think appropriately, The Circus is in Town. Peeters’ main point is summed up nicely where he says in characterizing his view on what’s the next big thing that will be the buzz of the show that, “...one thing is certain: its story will be about removing place and time constraints we took for granted.”

Why Network Functions Virtualization (NFV) Calls for a Distributed Network Architecture

By: Paula Bernier, Executive Editor, TMC

There’s no question that the network functions virtualization (NFV) technology around which many telecommunications carriers and vendors are rallying takes a page from the virtualization that already has taken hold in IT data centers. But you can’t judge a book by its cover. NFV and IT virtualization also have their differences.

One key difference is that while data center virtualization tends to rely on a centralized architecture, NFV calls for a distributed one, Andreas Lemke, marketing lead for the CloudBand NFV platform at Alcatel-Lucent, points out in a recent TechZine posting by Andreas Lemke, Marketing Lead, CloudBand NFV platform, Alcatel-Lucent titled, Why distribution is important in NFV.

Partnering is Key to Successful Network Transformations

By: Peter Bernstein, TMCnet Senior Editor

One of the things that will characterize 2015 is the trend that started picking up momentum in 2014 that operators of physical communications networks have developed a sense of urgency about transforming their networks.  It used to be that if you were a network operator you could invest with some level of assurance that the hardware and the associated software to run it would be core to your network for possible decades before becoming obsolete.  However, as everyone in the industry knows, this is no longer the case.

As the world becomes more software-centric in terms of service creation, delivery, agility, security and performance— to meet the tsunami of data heading operator’s way and to allow network operators to maintain their relevance as ecosystem hubs rather than “dumb pipe” providers—cost efficient and effective operational excellence and the need to be fast-to-market and fast in the market with innovative services and enhanced customer experiences have become paramount. It is why so much attention is being paid to thing like Software-Defined Networks (SDN) and Network Functions Virtualization (VFV). 

The need for speed has become (pardon the turn of phrase) hyper-critical.  However, with recognition of the need to transform and do so rapidly should also come the recognition that network operators cannot transform rapidly and successfully on their own...

Why Carriers Are Embracing NFV, and What They Should Demand of These New, More Agile Environments

By: Paula Bernier, Executive Editor, TMC

Service providers are undergoing a sea change.

Their networks, which traditionally have been based on turnkey network elements running software on purpose-built hardware, are moving to a software-centric model. In this model the true value lies in the software, while the hardware is typically of the commercial-off-the-shelf variety.

Network Functions Virtualization (NFV) is the name of this new architecture, which not only embraces the model of instituting network functionality in software and running it on industry-servers, but also allows applications and services to leverage those resources whenever and wherever they are.

NFV INSIGHTS: The right SDN is right for NFV

By: Roland Mestric, Director, Video Solutions Marketing

It feels like it was just a few months ago when you could read articles in the trade press lumping together SDN and NFV with NFV being a form of SDN or vice versa.  Yes, both somehow are about virtualization and about converting hardware into software. Today – after numerous proofs-of-concept run by service provides around the globe – we know the role of SDN as virtually indispensable for NFV solutions that aspire to deliver the kind of agility and operational simplification we all expect from NFV. Only SDN can deliver quickly enough the (virtual) networks needed for newly deployed network functions. Alcatel-Lucent has recently demonstrated a complete virtual evolved packet core (vEPC) including a virtual IMS/VoLTE deployed in less than 30 minutes.

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