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Voice

At Metaswitch, virtualization is part of a natural evolution, because from the beginning the company has exclusively developed software-based solutions that do not require proprietary hardware. Metaswitch has been an early mover in the NFV and SDN space

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I used to think that in the mobile world it is voice that subsidize data. The rationale seemed obvious: voice requires little bandwidth, but generates the largest proportion of revenues. Data, and the other hand, uses a disproportionate amount of network resources and has little to show in terms of revenues.

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Mobile operators face one of the biggest challenges in their existence. After decade of growing subscribership and ARPU, in developed countries everybody who cares for it has a mobile phone and most subscribers are getting more services, but paying less for them.

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Article by Tammy Parker on Fierce Wireless on the report on VoMBB / VoLTE / VoHSPA / VoWi-Fi

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A forthcoming white paper by Senza Fili for Mavenir Systems, reveals the detailed cost implications of a transition to VoMBB voice in HSPA, LTE and Wi-Fi networks that will free 2G and 3G capacity for data, and will enable future plans for spectrum refarming. Here is a preview of the paper results.

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What do mobile operators think about VoLTE? Operators like MetroPCS and Verizon have announced aggressive VoLTE plans, with MetroPCS planning to launch two to three VoLTE handsets before the end of 2012, and Verizon expecting to launch VoLTE by early 2013. But what are the views of the people that shape the strategy at mobile operators on VoLTE? We conducted a survey of mobile operators and this is what we found out.

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Growth in demand and worries about supply levels are driving an increase in oil prices. Why aren't traffic growth and capacity limitations raising the prices (and monetization opportunities) for wireless data?

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Personal identity is an intriguing issue philosophy – I spent countless hours in university debating whether or not you are still yourself if you forget everything about your past, or your brain is moved to another body, or somebody else’s brain is transplanted to your body. I would not have thought that I would much later encounter the same topic in wireless telecom.

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