Tag Archives: Broadband

Updates from Ciena

AI Ops: Let the data talk
The catalysts and ROI of AI-powered network analytics for automated operations were the focus of discussion for service providers at the recent FutureNet conference in London. Blue Planet’s Marie Fiala details the conversation.
By Marie Fiala – Do we need perfect data? Or is ‘good enough’ data good enough? Certainly, there is a need to find a pragmatic approach or else one could get stalled in analysis-paralysis. Is closed-loop automation the end goal? Or is human-guided open loop automation desired? If the quality of data defines the quality of the process, then for closed-loop automation of critical business processes, one needs near-perfect data. Is that achievable?

These issues were discussed and debated at last week’s FutureNet conference in London, where the show focused on solving network operators’ toughest challenges. Industry presenters and panelists stayed true to the themes of AI and automation, all touting the necessity of these interlinked software technologies, yet there were varied opinions on approaches. Network and service providers such as BT, Colt, Deutsche Telekom, KPN, Orange, Telecom Italia, Telefonica, Telenor, Telia, Telus, Turk Telkom, and Vodafone weighed in on the discussion.

On one point, most service providers were in agreement: there is a need to identify a specific business use case with measurable ROI, as an initial validation point when introducing AI-powered analytics into operations. more>

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Updates from Datacenter.com

The staffing challenge in data center market becomes a quality opportunity
The data center industry is growing rapidly. The amount of vacancies for specialized data center personnel in the area of Amsterdam, for example, is rising. A shortage of specialized/skilled data center personnel is expected, a staffing challenge. How can the data center market respond? Will it result in decreasing quality of data center services? We believe in the opportunity of improving!

datacenter.com – It is expected that the data center industry will rapidly grow and will result in a shortage of skilled IT personnel.

Almost all data centers have plans to expand and cloud providers are considering or starting to operate their own data center. So, the amount of companies and the size of the companies are expanding, means that specialists are needed to design, maintain and operate these high-tech buildings and services. The employees that are the hardest to find are ones with a very broad knowledge of power, cooling and construction knowledge. Due to the shortage in the skilled employees, the more expensive the employees will be.

Instead of trying to do everything by yourself, you can use the experts. The companies that build technical infrastructures and buildings are the once that (mostly) have in-depth knowledge within their field of expertise. Instead of engineering your data center with some multi-talent employees and asking the experts to fill-in the blanks, the experts can design and a project manager within the field can connect them. more>

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Updates from Ciena

Top 5 Takeaways from Light Reading’s CNG 2019 Conference
Did the ‘bomb cyclone’ winter blizzard last week in Denver keep you from attending the annual Light Reading Cable Next-Gen (CNG) conference? If so – you are not alone. Ciena’s Darren McKinney was at #CNG2019 – and can sum it up with: 10G, DAA, CIN, DOCSIS, Coherent and 5G…a real smorgasbord of acronyms and technologies.
By Darren McKinney – The Light Reading CNG 2019 event was chock full of excellent speakers – lots of very interesting presentations, panels, and fireside chats.

When the cable industry announced the 10G initiative people naturally think about 5G – there was a lot of discussion on 5G…particularly given CNG 2019 is a ‘cable conference’, these discussions covered:

  • 5G will not kill MSO broadband – 5G is an opportunity for MSOs (e.g. 5G will need 10G for mobile backhaul). There was discussion that 5G does not penetrate houses well and that Wi-Fi in the house offers better coverage. 5G as a replacement for Wi-Fi is not viewed as a big threat.
  • Why is the US market different? Cable MSOs outside of the US are largely mobile network operators (MNOs) already – why is the US market different? Discussion that financial ARPUs for MSOs in the US are 2-3x higher than in other parts of the world, that US MSOs have not had the same motivation (yet) to invest in mobile as has been seen in other countries.

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Updates from Ciena

Following the 3-pillar approach to effective security strategy
Large-scale data breaches are reported in the press almost daily, with devastating consequences for the organizations and individuals involved. A multi-layer security strategy minimizes cybersecurity risks for your organization and streamlines the compliance journey in the run-up to upcoming legislation.
By Paulina Gomez – Technology innovation – the continued evolution of cloud computing, the rapid increase in Internet of Things (IoT) and the growth of Artificial Intelligence (AI) – is expected to drive a 100x increase in connected devices and a 1,000x increase in data traffic by 2020 (2016 Mobility Report, November 2016, Ericsson). Each new device doesn’t just drive traffic, it also dramatically expands the network attack surface – increasing the opportunity of cybercriminals to leverage sophisticated methods to exploit these opportunities.

In response to the rapidly evolving cybersecurity threat landscape, regulations around the world are upping the pressure on organizations to protect their sensitive customer and operational data. The maximum fine for a data breach in the upcoming European General Data Protection Regulation (GDPR), for example, could be up to 4% of global revenues; enough to put even large organizations out of business.

How can an organization minimize its security risks? It’s about more than just encryption and firewalls. A comprehensive, multi-layer security strategy is vital to an effective defense.

By following these three key pillars to achieve the confidentiality, integrity, and availability of data in your network, you will be protecting your data, your customers, and your business. more>

A new generation of young managers is reshaping how we work

By Stephane Kasriel – No matter where you look, so much rapid change is happening that even how companies manage their talent strategy is shifting. Gone are the days of HR managing workforce planning with an Excel spreadsheet. To remain not only competitive but relevant, more companies are turning to detailed workforce plans, and younger generations of managers are much more likely to be putting these plans in place. As they do, and as they ascend to more senior roles, they’re reshaping the future of work.

More than half of younger generation managers polled see future workforce planning as a “top priority” for their departments–nearly three times more than their baby boomer counterparts, according to my company Upwork’s 2019 Future Workforce Report.

Whereas baby boomers are known for keeping their employees close, millennials, who now make up more than half the U.S. workforce, overwhelmingly desire “flexible and fluid” work settings.

Younger generation managers are also more likely to see it as an individual’s right to work remotely. After all, they’ve grown up in the digital era. They do not understand why someone should be tethered to a desk nine-to-five if modern technology frees them to work anytime, anywhere, and from any connected device.

In fact, many believe they are more productive working remotely than they would be in rigid office environments with all of their distractions. more>

Updates from Ciena

Extending the 100G Edge
Introducing Ciena’s new 5171 Service Aggregation Switch and Service Aggregation Platform, bringing more capacity closer to the network edge, enabling deployment into outdoor street cabinets and other uncontrolled locations.
By Wayne Hickey – Streaming applications like Amazon Prime, Facebook, Netflix, and YouTube (… and the list goes on) are consuming Internet content at a torrid pace with the end nowhere in sight. To adjust to the high-speed pace of today’s business, enterprises use technology to change what they do and how they do it. Think about healthcare, hospitality, financial, manufacturing, and education organizations, to name a few—all are taking advantage of digital transformation to push more and more data.

Additionally, in the next few years, the promise of 5G is expected to make the number of connected devices and bandwidth swell. To deliver much faster download speeds and latency of just a few milliseconds, the network edge is key.

Coherent packet-optical technology is playing an increasingly critical role in solving networking business challenges: capacity, cost reduction, and competitiveness. Increasingly, network providers look to coherent packet-optical technology to solve the scalability and cost per bit challenges in their network.

Here are a few ways packet switching with integrated coherent DWDM is helping network providers … more>

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Updates from Ciena

Ciena unveils WaveLogic 5: 800G and so much more
By Scott McFeely – Today is an exciting day at Ciena, as we have unveiled the next generation of our WaveLogic coherent technology – WaveLogic 5. Introducing the next member of our WaveLogic family is not something we take lightly, because as my friend and colleague Dino Diperna says, “If we aren’t pushing technology to the boundaries, then we’re not delivering the optimal solution for our customers.”

So it’s not surprising that Ciena is once again raising the bar in coherent optical technology by providing the scale, flexibility and intelligence that solidifies our position as a leader in optical networking and your trusted partner for building the Adaptive NetworkTM. And we aren’t just coasting on our past successes. With WaveLogic 5 we are introducing two new solutions that can deliver coherent technology however our customers need it – from integrated systems to pluggable form factors – addressing the complete set of technical and economic requirements they have across a range of network applications.

There is a lot to unpack in today’s announcement, so let’s start by addressing the 800-pound gorilla in the room…do network operators really need 800G?

The answer is a resounding YES.

Our customers are responsible for providing the foundation of society’s digital lifestyle, and that requires moving massive amounts of data around the world – at the speed of light. While these challenges are not new, they are becoming more acutely felt. The pressure to deliver new revenue opportunities while cost-effectively supporting increased traffic demands is forcing providers to evolve and transform their optical networks. more>

Updates from ITU

Monitoring our changing planet
By Houlin Zhao – The Earth is a fragile planet with finite resources to sustain the world’s growing population. As we work together to build a sustainable global economy, spaceborne remote sensors are poised to play an increasingly important role in achieving the United Nations’ Sustainable Development Goals (SDGs).

Indeed, ITU Member States and the global community now see the potential for using Earth observations and geospatial information as fundamental inputs for achieving the SDGs. Remote sensing provides critical information across a wide range of applications, including air quality, disaster management, public health, agriculture, water availability, coastal zone management, and the health of the Earth’s ecosystems.

For example, spaceborne sensing data is used to assess the impact of natural disasters and to be better prepared for hazardous events around the globe. Data from spaceborne remote sensors is also increasingly used to guide efforts to minimize the damage that urban growth has on the environment.

These are just a few examples of how remote sensing measurements — and the science they enable — provide a great service to humanity. This edition of the ITU News Magazine provides more such examples and a wealth of insight into how ITU’s work helps realize the social and economic benefits of Earth observation from space. more (pdf)>

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Tools for thinking: Isaiah Berlin’s two concepts of freedom

By Maria Kasmirli – ‘Freedom’ is a powerful word.

We all respond positively to it, and under its banner revolutions have been started, wars have been fought, and political campaigns are continually being waged.

But what exactly do we mean by ‘freedom’?

The fact that politicians of all parties claim to believe in freedom suggests that people don’t always have the same thing in mind when they talk about it.

Might there be different kinds of freedom and, if so, could the different kinds conflict with each other? Could the promotion of one kind of freedom limit another kind? Could people even be coerced in the name of freedom?

The 20th-century political philosopher Isaiah Berlin (1909-97) thought that the answer to both these questions was ‘Yes’, and in his essay ‘Two Concepts of Liberty’ (1958) he distinguished two kinds of freedom (or liberty; Berlin used the words interchangeably), which he called negativefreedom and positive freedom.

Negative freedom is freedom from interference. You are negatively free to the extent that other people do not restrict what you can do. If other people prevent you from doing something, either directly by what they do, or indirectly by supporting social and economic arrangements that disadvantage you, then to that extent they restrict your negative freedom.

Berlin stresses that it is only restrictions imposed by other people that count as limitations of one’s freedom. Restrictions due to natural causes do not count. The fact that I cannot levitate is a physical limitation but not a limitation of my freedom. more>

Updates from Ciena

The implications behind service and content provider requirements for coherent optical solutions
By Helen Xenos – In 2007, I was asked to write a white paper about this really cool new “coherent technology” our team was working on and explain how the coherent receiver would completely revolutionize optical networks as we knew them. As I tried to get started, I quickly learned that the only source for content were the engineers actually working on the project – my efforts of scrolling through pages upon Google search pages netted zero information.
Article
The evolving coherent optical networking landscape: a deep dive

In the end, I wrote the paper by transcribing what a dear co-worker and mentor, Michel Belanger, who was one of the designers, patiently explained to me (it took several hours). He made sure I understood the significance of coherent technology and how it would change the game in optical networks.

Fast forward a dozen years – there is no shortage of information pertaining to coherent technology, and there are about a dozen coherent module and system suppliers. Coherent optical systems have become the networking foundation that underpins the digital economy that we know today.

Network providers are ubiquitously deploying coherent to scale networks for capacity, reduce transport costs and provide a better end-user experience to their customers. In fact, they are now looking at expanding the role that coherent technology plays in the network and deploy it in space and power/optimized applications in addition to traditional infrastructure, submarine and data center interconnect (DCI) build-outs.

As coherent technology plays an increasingly critical role for successful network evolution, we must step back and ask ourselves:

  • What do network providers need from their coherent solution partners to succeed?
  • What are the implications of the divergent customer and networking requirements to the suppliers of the technology?

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