Kyle Barrow wrote:
> While there is some consensus on what 3G devices will be, some use the term
> 2.5G to refer to current wireless devices.
>
> If this term is more than just hyperspeak, I'd appreciate any information
> that defines the differences between 1, 2 and 2.5G devices.
1G: analog
2G: digital
2.5G: packet-switched digital (usually eurospeak for GPRS)
Cheers,
--
Jani PATOKALLIO / jpatokal@iki.fi / +81 90 7722 3557
Sanpo Laboratory, Mechano-Informatics Dept., University of Tokyo
ヤニ・パトカリオ / jani@sanpo.t.u-tokyo.ac.jp / 090 7722 3557
東京大学、工学系研究科、機械情報工学科、算法設計研究室
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Received on Mon Mar 12 03:59:10 2001