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GSM Standard for WiFi and Bluetooth Compatibility

sjbe writes "Fourteen of the major wireless service providers have released a set of Unlicensed Mobile Access (UMA) specifications permitting operation with licenced GSM and unlicensed (WiFi/Bluetooth) spectrum. So if we're lucky we might soon be able to use a GSM cell phone through a wireless base station and experience a seemless handoff to a cellular network once out of range."

3 of 60 comments (clear)

  1. Greed with prevent this. by MROD · · Score: 4, Informative

    I can only see the merging of WiFi and GSM if hell freezes over or when the telcos can charge for both the use of the GSM part of the connection and the WiFi.

    With further thought, it will probably happen, but only for "public" access points being run by the telcos themselves allowing their slaves^H^H^H^H^H^Hcustomers to access higher speed data and possibly VoIP services when in range of their own hotspots.

    The problems of hand-over of an IP connection to a cellular network are non-trivial as well, which would make it far more likely that it will only be teleco owned and run hotspots which will be able to do this.. at a large per megabyte cost, no doubt. (Probably the same as they charge for GSM data transfer. In the UK that's about £3 a megabyte!)

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  2. Re:I don't completely understand by tarunthegreat2 · · Score: 4, Informative

    Basically, what they're trying to say is that 2 very popular forms of wireless transmission can now work together instead of compete. Wi-Fi is big in America, where mobile phone use via GSM is lousy (compared to Europe, Asia). GSM is teh Rox for most of Asia barring South Korea/Japan and basically the de facto European standard. People love GSM because it's digital, reliable, and OPEN. People love Wi-Fi for the very same reasons. The fact these 2 techs are attempting to be bridged means there will less compatibility issues in the future...ummm..er.. at least as far as my imagination goes...

  3. Re:something fishy by sploo22 · · Score: 4, Informative

    Unlicensed just means that you don't need a license to operate equipment on those frequencies. It applies to WiFi, Bluetooth, and cordless phone frequencies, for example, as opposed to FM and television broadcasting.

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