The scope of the specifications in this document is limited to cdma2000 1x and HRPD networks. This document covers support for 3GPP TS 23.203 [11] specified Policy and Charging Control (PCC) architecture using cdma2000 1x and HRPD air interfaces and networks. This document is limited to alignment with 3GPP Release 9 specifications with the addition of TDF function in 3GPP Release 11. Specifically, this specification covers:

PCC session establishment for Simple IP, Client Mobile IP and Proxy Mobile IP,
Procedures for PCC policy control for home and roaming access,
Procedures for offline charging, and
Architecture and procedures for TDF.

Reference to a ‘cdma2000 network' in this document refers to both cdma2000 1x and HRPD air interfaces. The call flows in section 8 are specific to cdma2000 HRPD air interface only. Call flows for cdma2000 1x air interface are not specified in this release of specification.