:
:
, , , , "", , .
:
. , . , , , ()
:
, () .
"" , , , , . Java , , .. Java , , ȯ - , .
1G | 2G | 2.5G | 3G | 3.5G | 4G 5G | |
2010 - 2012 | ||||||
, 9,6/ | , (SMS) | , | , 2,0 / | , IP- , MSM, , | ||
1,2 / | 14,4 / | 384,0 / | 2,0 / | 3,0-14,0 / | 1,0 / ... | |
AMPS(450, 900) NMT 450, NMT 900 | D-AMPS (900), GSM 900, GSM 1800, PDC (1900) | CDMA (800), CDMA (900), CDMA PCS (1900,0-), PCN (1900,0 - PCS), EDGE (1900,0 - ) GPRS GSM | W-CDMA (2100...), CDMA 2000 ( ), UMTS (UTRA) (1900) | H-SCSD, H-SDPA, H-SUPA, W-CDMA 2100 IMT-2000 I-MODE | IPv6 (IP 6 ) . | |
PSTN () | PSTN () + | PSTN PDN + | , . - , | , . , | . : , PDN - |
: H-SCSD, H-SDPA, H-SUPA