| GPRS
Architecture: Services |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| n | Packet-based
access to data networks |
|||||||||||||
| – | Internet
(IPv4, IPv6) |
|||||||||||||
| – | X.25 |
|||||||||||||
| – | Private/public
networks |
|||||||||||||
| n | Fast
carrier of SMSs |
|||||||||||||
| n | User
QoS categorization |
|||||||||||||
| – | priorities,
mean/peak throughput, delay definition, |
|||||||||||||
| transmission
reliability |
||||||||||||||
| n | Security
(operator, user, identity, data) |
|||||||||||||
| n | Mobility
management |
|||||||||||||
