1. 80-VXXX-X A July 2008 Page 1 QUALCOMM Confidential and Proprietary PCC Support for cdma2000 QUALCOMM Inc. Jun Wang, George Cherian, Masa Shirota jwang/gcherian/mshirota@qualcomm.com ZTE Rajesh Bhalla (rabhalla@zteusa.com) Xiaofeng Shi (shi.xiaofeng@zte.com.cn) June 15, 2009 ABSTRACT: This contribution proposes an architecture for supporting PCC in cdma2000 systems. Recommendation: Review and adopt jwang/gcherian/mshirota@qualcomm.comrabhalla@zteusa.comshi.xiaofeng@zte.com.cn Notice © 2009. All rights reserved. The contributors grants a free, irrevocable license to 3GPP2 and its Organizational Partners to incorporate text or other copyrightable material contained in the contribution and any modifications thereof in the creation of 3GPP2 publications; to copyright and sell in Organizational Partner ’ s name any Organizational Partner ’ s standards publication even though it may include all or portions of this contribution; and at the Organizational Partner ’ s sole discretion to permit others to reproduce in whole or in part such contribution or the resulting Organizational Partner ’ s standards publication. The contributors are also willing to grant licenses under such contributor copyrights to third parties on reasonable, non-discriminatory terms and conditions for purpose of practicing an Organizational Partner ’ s standard which incorporates this contribution. This document has been prepared by the contributors to assist the development of specifications by 3GPP2. It is proposed to the Committee as a basis for discussion and is not to be construed as a binding proposal on the contributors. The contributors specifically reserves the right to amend or modify the material contained herein and nothing herein shall be construed as conferring or offering licenses or rights with respect to any intellectual property of the contributors other than provided in the copyright statement above.

2. 80-VXXX-X A July 2008 Page 2 QUALCOMM Confidential and Proprietary HRPD/1x Packet PCC Architecture

3. 80-VXXX-X A July 2008 Page 3 QUALCOMM Confidential and Proprietary Proposals Use of 3GPP PCC architecture in cdma2000 Packet Data Networks Gx’ and Gxa’ interfaces (based on Gx and Gxa framework – with some possible cdma2000 specific enhancements) Inter-PCRF S9’ interface (roaming scenarios) based on S9 interface with cdma2000 specific enhancements For simple IP The PCEF is located at the PDSN with Gx’ interface For PMIP IP The PCEF is located at the HA/LMA and BBERF is located at the PDSN/MAG CMIP with CCoA The PCEF is located at the HA and BBERF is located at the PDSN CMIP FA CoA Reverse tunneling is always enabled The PCEF is located at the HA and BBERF is located at the PDSN 3GPP needs to allow CCoA of CMIP session to be same as Simple IP address of Simple IP session For each MS, the PDSN may need Gx’ session for Simple IP and Gxa’ session for PMIP and CMIP

4. 80-VXXX-X A July 2008 Page 4 QUALCOMM Confidential and Proprietary PCC Functional Split BBERF Functions: Packet Filter Establishment QoS mapping between QCI/MBR/GBR and FlowProfileIDs Bearer Binding (Binding flow to A10 connection) Event Reporting PCEF Functions: Policy Enforcement – Gating ON and OFF – APN-AMBR enforcement Charging rules and flow based accounting Bearer binding, event reporting, QoS control when BBERF entity is not defined

5. 80-VXXX-X A July 2008 Page 5 QUALCOMM Confidential and Proprietary Recommendations Adopt PCC architecture and PCC function split proposed in this slide Leverage 3GPP PCC architecture with possible specific 3GPP2 enhancements The PDSN supports both Gx’ and Gxa’ interfaces Reverse Tunneling is always enabled for MIPv4 FA if PCC is supported Charging rules of PCC apply at the HA/LMA if exist; otherwise, at the PDSN PCC interaction is developed by the PDS Create a separate document Have joint meetings with MMD if necessary Create 3GPP2 specific Application ID for Gx’ and/or Gxa’ in 3GPP2 if needed For example, if we need to add new AVP(s) must be understood by the receiving side