Cisco Cisco Packet Data Interworking Function (PDIF) Guía Para Resolver Problemas
ASN Gateway Overview
▀ ASN Gateway in a WiMAX Network
▄ Cisco ASR 5000 Series Access Service Network Gateway Administration Guide
OL-22953-01
ASN Gateway in a WiMAX Network
In a WiMAX network architecture, each of the entities, Subscriber Station (SS)/Mobile Station (MS), Access Service
Network (ASN) and Connectivity Service Network (CSN) represent a grouping of functional entities.
Network (ASN) and Connectivity Service Network (CSN) represent a grouping of functional entities.
Each of these functions may be in a single physical device or distributed over multiple physical devices to meet
functional and interoperability requirements. The following figure shows a high-level example of WiMAX network
architecture
functional and interoperability requirements. The following figure shows a high-level example of WiMAX network
architecture
Figure 5.
WiMAX Network Architecture
W iM A X B a s e
S ta tio n
In te rn e t
E n te rp ris e
A S N G a te w a y
A S N G a te w a y
A c e s s S e rv ic e N e tw o rk (A S N )
A n o th e r C S N
A n o th e r A S N
H o m e A g e n t
(H A )
C o n n e c tiv ity S e rv ic e N e tw o rk (C S N )
C D M A 2 0 0 0 1 x E V-D O R e v. 0 , R e v. A ;
U M T S /W -C D M A /LT E /S A E
A u th o riz a tio n
A u th e n tic a tio n ,
a n d A c c o u n tin g
(A A A ) S e rv e r
W iM A X S S /M S
W iM A X S S /M S