Project Illustrates How Software Defined Network (SDN) and Network Functions Virtualization (NFV) Work in Concert to Enhance How Networks are Designed, Operated, and Monetized
Last week, I blogged about some joint research with Cox Communications related to our Evolved Services Platform (ESP) and NFV efforts. Another collaborative took place at the Society of Cable Telecommunications Engineers (SCTE) at their Cable-Tec Expo 14 event in Denver.
Loukas Paraschis, a Technology Solutions Architect at Cisco, co-wrote a paper (entitled SDN and NFV in Business Services) with Mazen Khaddam, Principal Lead Network Architect at Cox Atlanta.
The paper provides a comprehensive summary of Cisco’s SDN, NFV, and open source vision with the Cisco Evolved Services Platform (ESP). It specifically validates the service provider’s need for solutions that provide desired business outcomes for applications running across multiple domains (such as WAN and data center), and provides detailed use cases for the WAN Automation Engine (WAE).
The paper Read More »
Tags: cable-tec, cox communications, monetization, network functions virtualization, NFV, optimization, scte, SDN, softweare defined network, wae, WAN Automation Engine
By John Chapman, Cisco Fellow, CTO, Cable Access BU
This week, we and 10,000 or so hard-core engineering colleagues within the cable industry descend upon the city once known as the cable capital of the world — Denver, Colorado — and, like it’s been since the earliest days of the Society of Cable Telecommunications Engineers’ annual Cable-Tec Expo, a trending topic, now and forever, is bandwidth.
The reasons why are obvious, but indulge me a brief recap: Consumer usage of broadband grows at an compound annual rate of 50% or more, ever since about 2009, when Netflix began streaming video, in addition to mailing DVDs. Add to that the sheer number of video-capable, IP-connected screens we all use, and the fact that video itself is only scheduled to get bigger (we’re looking at you 4K), and it’s easy to envision why it’s a considerable challenge to keep the cable infrastructure updated, and capable of ever-increasing carrying capacities.
Here in Denver, we are focused on this challenge. Big picture, we are “transforming” cable access from a DOCSIS focus, to integrate DOCSIS with service provider WiFi, PON & FTTx, and MetroE into a single, easily- managed portfolio, which only Cisco can deliver. Doubleclicking on the DOCSIS pillar alone, we are taking the CMTS architecture and redefining it to deliver far more bandwidth, for far less cost. We see two technologies that stand out: Read More »
Tags: ccap, Cisco, network function virtualization, scte, SDN, service providers, virtualization, wi-fi
By David Alsobrook, Director, Strategy & Product Management, Cisco’s Connected Devices BU
If there’s one thing that is absolutely unmistakable, going into this week’s IBC conference in Amsterdam, it’s the proliferation of Wi-Fi -- a technology that’s also a service, and the industry’s ticket to providing wireless broadband connectivity that simultaneously rivals mobile, and tightens consumer loyalty.
Note: I’m not the cheerleader type, and as such don’t use the word “bonanza” loosely. By definition it is “a situation or event that creates a sudden increase in wealth, good fortune, or profits.” That fits. Let’s go literal about the increase in wealth, good fortune, or profits. Here’s an impressive supporting number for you: As of this moment, we’ve shipped Read More »
Tags: 4k, AT&T, Cisco, cloud, connected devices, Connected Home, ibc 2014, ISB7105, scte, service providers, set-tops, telefonica, TELUS, ultrahd, videoscape, wi-fi
This is a partner perspective guest blog contributed by Steve Harris, Senior Director, Advanced Network Technologies.
If the category is “SCTE Cable-Tec Expo® Highlights” and the answer is “The SCTE IP Challenge,” then the question is obvious: “What major Cable-Tec Expo event gets underway next week?”
While Cable-Tec Expo is a few months beyond the horizon, the SCTE IP Challenge – the event that gives cable engineering and operations professionals the chance to demonstrate their mastery of IP technology – is coming up fast. The start date for virtual qualifying rounds? That’s an easy one, Alex: June 1.
Sponsored once again by Cisco, the SCTE IP Challenge has become a signature event on the Cable-Tec Expo agenda. Here’s the opportunity for those contestants who are SCTE members and work for a cable MSO: if they’re among the top eight scorers in the two virtual qualifying rounds – June 1-7 and July 13-19 – they win a free pass to SCTE Cable-Tec Expo 2014 in Denver, where they can compete in the semifinals and finals. Before a live audience Read More »
Tags: cable-tec expo, docsis, ip challenge, scte, Service Provider
Thursday, at a specially-added session during the Society of Cable Telecommunications Engineers annual Cable-Tec Expo, another milestone was placed in the evolution of cable modems and broadband networks: The expansion of the specification, to eke even more bandwidth out of existing HFC plant.
It’s called DOCSIS 3.1, and it’s a big deal. Every chapter in the DOCSIS specification added substantially new features – from 1.0 to 1.1 to 2.0 and, the latest workhorse for IP video, DOCSIS 3.0.
DOCSIS 3.1 will take that even further. I’ll stop short of saying it’ll make Read More »
Tags: cable, ccap, docsis, scte, Service Provider, video, videoscape