Since the early ‘70s, the role of public mobile communication has changed from voice applications for privileged individuals in business and administrations to a ubiquitous service with significant relevance in everybody’s social and business life. Such a major transition was made possible by a sequence of innovations and the introduction of new technologies as specified by the 2G, 3G, LTE and LTE-Advanced releases.
However, those technology innovations come with a hefty price tag for the operators as they create a continuous need to upgrade networks, align architectures and introduce new technologies. Read the full post
June 28, 2013
There are some interesting things happening at MEF these days. MEF is the industry forum where carriers and vendors come together to define common ground in how best to offer Carrier Ethernet services. Over the past few years MEF have been working on standards to make Carrier Ethernet services more interconnected, manageable and differentiated for specific application. This all comes together under “Carrier Ethernet 2.0”.
Carrier Ethernet 2.0 brings together a set of capabilities which enable operators to collaborate by interconnecting their services, endorsing the Ethernet wholesale services and Mobile Backhaul models. It aims to move operators forwards from plain old Carrier Ethernet to an interconnected world of multiple providers cooperating and working together to deliver scalable, dependable CE services with strict SLAs. Read the full post
June 7, 2012
The shift from voice to data-centric mobile networks has resulted in a move from traditional TDM services to a wide-scale adoption of Carrier Ethernet in mobile backhaul. Without any legacy TDM-links, however, base stations risk being isolated from traditional synchronization references. As mobile operators increasingly deploy 4G radio access technologies and depend on accurate delivery of synchronization, they are now seeking advanced solutions that not only accurately deliver the required timing information over packet networks but also provide assurance regarding its availability. Read the full post
April 19, 2012
Late last week, ComScore announced its annual US Digital Future in Focus report. While there were no major surprises here regarding digital use, there were a couple of figures that caught my attention. ComScore noted that web-based email usage among 12-17 year olds dropped in 2011 by 31%. This figure was even higher for 18-24 year olds with a decrease of 34%.
Think about that for a moment. Email usage among 18-24 year olds has dropped by over one third. I find this figure incredible. I’m sure these people aren’t communicating any less; in fact, I expect them to be communicating even more. They’re communicating through Twitter, Facebook, Path and the wealth of other social media tools designed purely to share and communicate. Read the full post
February 14, 2012
Another year, another Light Reading Ethernet Expo Americas. This show is the premier event covering the hot topic of Carrier Ethernet network technologies and services in the Americas. It was a must-attend Carrier Ethernet networking event also this year, where dozens of experts from the service provider, supplier and analyst community met in New York City.
The two-day event saw a series of informative presentations and panel discussions. Not so much on technology evolution and innovation anymore. Much more focused on how Carrier Ethernet is used and will be used in future networks. And a lot of discussions exploring how Carrier Ethernet will enable new applications including cloud services and how these applications will influence Carrier Ethernet equipment.
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November 17, 2011