Cisco Cisco Packet Data Gateway (PDG) Guide De Dépannage
ASN Gateway QoS and Service Flow Configuration
WiMAX QoS Parameters and Functions ▀
Cisco ASR 5000 Series Access Service Network Gateway Administration Guide ▄
OL-22953-01
Step
Description
5
The SFM (in the base station) verifies the availability of radio resources and decides the action for the request on the basis
of QoS Info parameters. In case of acceptance, a Dynamic-Service-Accept Request (DSA-Request) or Dynamic-Service-
Change Request (DSC-Request) is sent to the MS.
of QoS Info parameters. In case of acceptance, a Dynamic-Service-Accept Request (DSA-Request) or Dynamic-Service-
Change Request (DSC-Request) is sent to the MS.
6
On the basis of request acceptance parameters, the MS accepts or rejects the DSA/DSC request and sends the DSA/DSC
response message to SFM in ASN BS.
response message to SFM in ASN BS.
7
Upon successful response from the MS, the SFM sends a Path Registration Response message to the Serving-SFA to
confirm the resource and path reservation. The message contains the granted QoS parameter set for service flow and data
path information.
confirm the resource and path reservation. The message contains the granted QoS parameter set for service flow and data
path information.
9
On receipt of successful response from the SFM, the Serving-SFA sends a Data Path Registration Response message to the
Anchor-SFA to confirm the resource reservation. The response message contains the QoS-Info parameters containing
granted QoS values.
Anchor-SFA to confirm the resource reservation. The response message contains the QoS-Info parameters containing
granted QoS values.
8
Serving-SFA sends a Path Registration ACK or Path Modification ACK to the SFM.
11
On receipt of successful Data Path Registration Response message with the QoS-Info parameters containing granted QoS
values from Serving-SFA, the Anchor-SFA sends back an Data Path Registration Acknowledgement message to the
Serving-SFA. The context is kept until the MS performs network exit.
values from Serving-SFA, the Anchor-SFA sends back an Data Path Registration Acknowledgement message to the
Serving-SFA. The context is kept until the MS performs network exit.