Chris

Expert Opinion

Expert Opinion
Short LTE articles and opinions by our team of Subject Matter Experts (SMEs)
  • Chris

    Clearwire and LTE-Advanced

    • 4 Comments
    Well it is official. Clearwire announced this week that it will deploy LTE and maintain the existing WiMAX network. For a good article on their announcement, see http://www.fiercewireless.com/story/clearwire-deploy-lte-if-it...
  • Chris

    Spectrum and LTE

    • 1 Comments
    I was reading my telecom news blogs this week and stumbled across an article about LightSquared and the spectrum they are planning on using for LTE ( http://www.fiercewireless.com/story/lightsquared-ceo-ahuja-confident-fcc-will...
  • Chris

    So how many LTE Operators are there?

    • 1 Comments
    Living here in the United States, I don't think about the rest of the world as often as I would like. So when I think about there being a lot of LTE operators, I focus on the fact that three operators in the US have either...
  • Chris

    Who is 4G?

    • 1 Comments
    I am sure you have seen the commercials. T-Mobile says they have the largest 4G network. Verizon says they are 4G and they have the fastest 4G network. AT&T also claims 4G. But, they don't all use the same technology...
  • Chris

    The Thunderbolt – A Game Changer?

    • 1 Comments
    Over the past month Verizon Wireless has released the HTC Thunderbolt. Normally we do not talk about mobile devices here on LTE University, but this one is quite interesting. It has a couple of claims to fame. The first is...
  • Chris

    SIP vs. GTP/MIP

    • 3 Comments
    Hello All, I had a question recently about different types of mobility that I thought might be of interest. The question was about using SIP mobility instead of GTP or MIP in LTE. This is a good question. On the surface both...
  • Chris

    Compare and contrast of UMTS and LTE Mobility

    • 1 Comments
    As I think about mobility in LTE, I always go back to making comparisons with UMTS. I thought t might be good to do a comparison chart of the two. Below is a list of the key mobility terms/concepts and their equivalent ...