2. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 1 Copyright Statement The contributor 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 portions of the contribution; and at the Organizational Partner's sole discretion to permit others to reproduce in whole or in part such contributions or the resulting Organizational Partner's standards publication. The contributor must also be willing to grant licenses under such contributor copyrights to third parties on reasonable, non-discriminatory terms and conditions, as appropriate. Notice Permission is granted to 3GPP2 participants to copy any portion of this contribution for the legitimate purpose of the 3GPP2. Copying this contribution for monetary gain or other non-3GPP2 purpose is prohibited. 3GPP2 1XTREME TM Call Origination with Service Negotiation Communicating Mobile Capabilities to the Network

3. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 2 Outline Introduction Mobile Capabilities Indication to Network Messages to Signal Mobile Capabilities Power Control Impacts Service Negotiation New Message for Service Negotiation Sample Call Flows

4. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 3 Introduction Call origination Call origination without service negotiation presented in December 2000 3GPP2 meeting Supports both network and mobile origination Service negotiation Would like to take advantage of existing cdma2000 negotiation procedures for call setup Reuse of fundamental channel for service negotiation Can relinquish forward fundamental channel after service connection if no voice service option is active Communication of mobile capabilities to network Provides evolution path within 1XTREME technology for mobiles e.g. initial mobiles may not support 64 QAM or dual-phase MAC ARQ Can be provided prior to call setup (e.g. registration), but final service parameters come from network during call setup

5. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 4 Mobile Capabilities Indication to Network The mobile capabilities indicated by the following parameters: MAX_MCS_SUPPORTED: the maximum modulation and coding scheme supported by the mobile (one of 6 options) Base station shall not attempt assignments of higher MCS's then what the mobile supports; if the mobile receives such an assignment, it shall ignore it NARQP - number of MAC ARQ phases supported by the mobile RX_ANTENNA - number of receive antennas in mobile station; used to indicate support multi-antenna systems (MIMO) MAXRETRANS - maximum number of MAC ARQ retransmissions

6. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 5 Mobile Capabilities Indication to Network (cont.) Network transmits mutually-acceptable parameters of 1XTREME service Network sends back NARQP and MAXRETRANS NARQP must be equal to the NARQP indicated by the mobile MAXRETRANS cannot be greater than the MAXRETRANS indicated by the mobile This allows the network to change the 1XTREME service parameters after the service has been initialized Must change parameters within the limits of mobile capabilities

7. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 6 Messages to Signal Mobile Capabilities Capabilities can be conveyed from mobile through the following mechanisms Origination messaging (ORM) Registration messaging (RGM) Network confirms parameters through the following messages: Extended Channel Assignment Message (ECAM), for transitions out of dormancy or when service negotiation is not used during service initialization In-traffic Service Option Control Message (SOCM), when service negotiation is active over a fundamental channel

8. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 7 Messages to Signal Mobile Capabilities (cont.) Extensions to the Registration Message:

9. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 8 Messages to Signal Mobile Capabilities (cont.) Extensions to the Origination Message:

10. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 9 Power Control Impacts In order to maximize reuse of cdma2000 procedures, service negotiation is carried out over a fundamental channel (forward and reverse) This avoids service negotiation over common channels The mobile is power-controlled by the fundamental channel until the service negotiation is complete Indicated by the successful transmission of a DPTRCH Assignment Message to the mobile Mobile then is power-controlled through DPTRCH

11. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 10 Service Negotiation Try to reuse as much cdma2000 messaging as possible e.g. Service Option Connect, Service Option Control Forward fundamental channel may be dropped after completion of service negotiation (assuming voice is not active) This avoids unnecessary capacity penalty Important to support various cdma2000 packet data service configuration mechanisms, e.g. RLP_BLOB QoS_BLOB

12. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 11 New Message for Service Negotiation Dedicated Pointer Channel Assignment Message (DPAM)

13. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 12 Sample Call Flows: Mobile Origination with Service Negotiation Mobile StationBase Station 1. Mobile transmits Origination Message on Access Channel with 1XTREME capabilities requesting 1XTREME SO 2. Base Station sends a Channel Assignment Message on f-csch (FCH assignment) 3. Base station acquires mobile 4. Mobile and Base exchange service connection messaging over FCH 5. Base station confirms 1XTREME parameters through Service Option Control message and sends DPTRCH Assignment Message 7. Base station sends power control information over DPTRCH 6. Mobile Station measures the Pilots of the Eligible Base Stations and determines the Best Serving Pilot snd selects BTS using TSICH

14. C50-20010212-010-1XTREME Call Origination with Service Negotiation page: 13 Sample Call Flows: Mobile Termination with Service Negotiation Mobile StationBase Station 4. Base station acquires mobile 7. Mobile Station measures the Pilots of the Eligible Base Stations and determines the Best Serving Pilot snd selects BTS using TSICH 2. Mobile transmits Page Response Message on Access Channel 3. Base Station sends Channel Assignment Message on f-csch 1. Base Station sends a General Page Message on f-csch indicating 1XTREME Service Option 5. Mobile and Base exchange service connection messaging over FCH 6. Base station confirms 1XTREME parameters through Service Option Control message and sends DPTRCH Assignment Message 8. Base station sends power control information over DPTRCH