7.2.3 Initial Attach Procedure with PMIPv6 on S2b and Chained S2b and PMIP-based S8

6.15 IPv4 Home Address Release Procedure for S2c

7.1 Control and User Plane Protocol Stacks

6.16 Enhanced security support for S2c

6.10 PDN GW reallocation upon attach on S2c

6.11 S2c Bootstrapping via DSMIPv6 Home Link over a Trusted Access

6.13 PDN GW initiated IPv4 address Delete Procedure

6.14 Non-3GPP access initiated IPv4 address Delete Procedure

6.12 PDN GW initiated Resource Allocation Deactivation

6.9 Void