Siemens IEEE802.11 User Manual
Page 80
WLAN-IEEE802.11 Tutorial (Maximilian Riegel), 021018-wlan-tutorial.ppt
Page 80
© Siemens, 2002
PSTN
PLMN access
PLMN core
VLR
HSS
AUC
SGSN
SCPLNP
IN
TDM / ATM / IP
MSCS
MSCS
BTS
BSC
BTS
Node B
Node B
RNC
internet
wlan local access network
WLAN – UMTS Interworking:
Now widely accepted: ‘loose coupling’
Only Authentication, Authorization and Accounting of WLAN access
is performed by the mobile network operator.
n
Revenues without competing against aggressive WLAN operators.
n
Perfect model for leveraging the huge customer base and
establishing a widely accepted platform for mobile commerce
.
Authentication
Accounting
Siemens contributed ‚loose coupling‘ to standardization.
See also other documents in the category Siemens Hardware:
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- Simatic M7-400 (638 pages)
- S323 (381 pages)
- CL-010-I (104 pages)
- SIMODRIVE 611-D (1154 pages)
- CL-110 (111 pages)
- SPC3 (68 pages)
- ADSL 50 (73 pages)
- S5-135U/155U (560 pages)
- eWON4002 (38 pages)
- SpeedStream 5450 (83 pages)
- 4200 Series (85 pages)
- SL4 (104 pages)
- Simens Gigaset WLAN dsl/cable SE551 (148 pages)
- ADVANCE NETWORK COMMUNICATIONS BOARD/DATANET 2000592-001 (72 pages)
- CL-110-I (129 pages)
- 5890 (102 pages)
- SIMATIC TIWAY 1 (208 pages)
- SS1024 (48 pages)
- SE505 (135 pages)
- GIGASET 54 (56 pages)
- SLI-5310-I IAD (128 pages)
- ProLINE-RoadRunner (58 pages)
- CP 1515 (299 pages)
- Gigaset 3070 (83 pages)
- Terminal TC35 (39 pages)
- SIMATIC PC Adapter TS Adapter (28 pages)
- 108 (143 pages)
- SX763 (156 pages)
- 500 NIM (138 pages)
- Commissioning PC Stations C79000-G8976-C156-07 (300 pages)
- E-110 (90 pages)
- TC65 (90 pages)
- MC35 (228 pages)
- TC35 (39 pages)
- Gigaset SX541 WLAN dsl (187 pages)
- 2614 (44 pages)
- 2602 (32 pages)
- BUSINESS CLASS 5930 (94 pages)
- DTU3005-B (54 pages)
- SpeedStream 2624 (2 pages)
- SANTIS-ab (28 pages)
- gigaset SE551 (175 pages)
- 300 (56 pages)