ietf
[Top] [All Lists]

Re: WCIT outcome?

2013-01-03 07:41:07
Dearlove, Christopher (UK) wrote:

Yes, all smart phones support Wi-Fi. In some "unregulated" (not
actually entirely so) frequency bands, and with regulated powers,
over a short range.

CSMA/CA can also work over a long range too and can, in a sense,
fairly arbitrate packets from different countries at border towns.

But the main long range 2G/3G signals are
TDMA or CDMA in regulated bands.

Forget them.

                                                Masataka Ohta

<Prev in Thread] Current Thread [Next in Thread>