1. 1 3GPP2 RAN Evolution Summary of the Differences

2. 2 Proposals Proposal-A: Sprint Nextel, Verizon Wireless, Alltel, KDDI, SK Telecom, Starent, Cisco, Motorola, Nokia, Samsung, Telcoware Proposal-B: Qualcomm, Lucent, Nortel, Hitachi, Airvana, Huawei

3. 3 Differences FunctionsProposal-AProposal-B AuthenticatorAGBS ROHCAGBS User Plane Ciphering AGBS Inter AG interface –same technology YesNo

4. 4 Differences, contd. FunctionsProposal-AProposal-B Inter AG interface – different technologies YesNo PMIP ClientAGBS L2-L3 separation YesNo??

5. 5 Differences, contd. FunctionsProposal-AProposal-B IP ClassifierAGBS Location Register S-RNCBS AAA ClientAGBS+AG Bearer anchorAGBS Ty+ terminationAGBS

6. 6 Differences, contd. FunctionsProposal-AProposal-B UDRAGBS NFCCAGAG/BS (optional) IPS/IDSAGAG/BS (optional) Paging ControlS-RNCBS