News

Next Generation Network Architecture

  • October 29, 2009 29 Oct'09

    Next generation architecture carries hefty price tag, but ARPU ebbs

    Supporting bandwidth-heavy apps means telecom operators must revamp their next-generation architecture while also finding ways to raise the average revenue per user (ARPU).

  • October 29, 2009 29 Oct'09

    Streaming IP video strains carriers' service network architecture

    Although AT&T completed "unprecedented" work on its backbone network in 2008, CTO John Donovan conceded the company is still catching its breath as it struggles to sync the capabilities of its service network architecture with consumer demand for ...

  • June 18, 2009 18 Jun'09

    IMS architecture may finally see success with LTE launches

    After years of failing to live up to its hype, the IP multimedia subsystem (IMS) market may finally be taking off in 2009. But the technology's fate is linked closely to the success of Long Term Evolution (LTE).

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