Index

Symbols

1G systems

CDPD, 415

standards, 69–73

1xEV-DO (1x Evolution for Data Only), 35

1xRTT (voice plus data), 35

2.5G systems

GPRS, 415

WLAN interworking, 418

2G systems

data support limits, 415

standards, 69–73

3G systems, 143, 415

achieving increased speeds, 415

authentication, 146

circuit-switches and packet-based interoperability, 146

core networks, 417

migration paths, 38, 408

revenue opportunities, 39

roaming, 143

standards, 69–73, 416

WAP compliance, 299

WLAN interworking, 418

WWAN evolution, 417–418

3GPP (Third-Generation Partnership Project), 69

3GPP2 (Third Generation Partnership Project 2), 69

802.11. See IEEE 802.11 entries.

802.15. See IEEE 802.15 entries.

802.16. See IEEE 802.16 entries.

802.1X. See IEEE 802.1X entries.