VPIsystems Blog

Posts in the Bandwidth/Capacity Category

What’s the Buzz from B/OSS World in Chicago?

In two words: transformation and customer experience (Ok, that’s three – but two ideas).  This buzz was bandied about by service providers, integrators and vendors alike, and it was no surprise to me that Telstra and BT were mentioned this week in the same breath more than once, as the pioneers with the courage to […]

CTIA and the “W’s” of Network Planning

Last week at CTIA, there was a lot of talk about wireless backhaul and the technology needed to address bottlenecks that high-bandwidth mobile services create, as described in a recent Telephony article.  In this story, the head of Juniper Networks’ mobile and FMC segment calls backhaul one of the weakest links in today’s wireless networks, […]

DirecTV Strikes Out

Yesterday morning, many die-hard baseball fans got up extra early to watch the Red Sox/Athletics season opener in Japan, only to be given an even ruder awakening than the sound of their alarm clocks - a blank TV screen when they tried to watch the game.  DirecTV (and some Comcast) customers missed most or all of […]

I Can’t Drive 55 (Mbps, that is)

Steve Lohr wrote a great article about the growth of Internet congestion on Thursday in the New York Times.  In the article, Steve focuses on the Internet traffic jam from the consumer perspective but I was struck more by the issues Internet congestion raises on the business side.  The fact that high-bandwidth services like video […]

iPhone Software Development Kit - Great for Users, Trouble for AT&T?

Steve Jobs is expected to unveil a software development kit (SDK) for the iPhone during a press event tomorrow, and I’ve been reading speculation this week on the exact details of the announcement, as well as hints of what’s to be developed. 
Macworld cited a report that MySpace has obtained early access to the SDK and is […]

Femtocells: Great for carriers but new challenges for network planning

On Friday, Paul Taylor published a column in the Financial Times extolling the value of femtocells.  While Taylor focuses mostly on the benefits femtocells bring consumers (e.g., better cell coverage at home and in the office, removal of the last real stumbling block to cutting your wireline connection), I was struck by the benefits to […]

An Inconvenient Truth

In Monday’s FCC hearing [video link] on Comcast’s network management practices, Vuze, a video sharing Website that uses P2P technologies to enable near zero distribution costs, apparently argued that BitTorrent does not hog bandwidth. Real World IT’s George Ou responded with a wonderfully cogent and fact-based response that demonstrated BitTorrent was a gigantic upstream […]

Let a Hundred Applications Bloom

Verizon Wireless has set March 19 as the date it will release the first version of its open network service specs.  As c|net’s Marguerite Reardon points out, the pricing of the “Any Device, Any App” service is still up in the air (no pun intended):
“But even though Verizon appears to be embracing the network openness, […]

A Peek at Google Android

I had the good fortune this week of leaving the cold Northeast behind and spending some time in Barcelona at the GSMA Mobile World Congress.  It’s been exciting to walk around the show floor and see the future of the mobile industry, and particularly the prototype “Google phones” built on the Android platform. Android-based phones […]

Network Diversity Groaning Under Services Pressure

On Tuesday night this week while I was preparing for the VPIsystems sales conference, a massive undersea network cable was cut and Internet access was crippled across much of Egypt and India (a trade group estimates about 60 percent of India’s Internet users were affected). I was especially interested to read about the disruption, […]

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