1CAMS – CDMA Advanced Multimedia Services CAMS CDMA Advanced Multimedia Services 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. S Source: Ericsson Wireless Communications, Inc.

2CAMS – CDMA Advanced Multimedia Services 3GPP2 Today:Fragmented Programs with Little Direct Relationship 1XEV-DV QoS All-IP ? ? 1XEV-DO

3CAMS – CDMA Advanced Multimedia Services 3GPP2 Future:CAMS Program to Synchronize Content and Scheduled Releases All-IP QoS 1XEV-DV 1XEV-DO

4CAMS – CDMA Advanced Multimedia Services What Is CAMS? A framework for effectively delivering usable cdma2000 standards A systemwide view of the cdma2000 air interface and network that will allow operators and manufacturers to take better advantage of the technology than they can today A unique identity for the evolved cdma2000 system An effort to make better use of the resources available within 3GPP2

5CAMS – CDMA Advanced Multimedia Services CAMS Will Require Coordination Across 3GPP2 S CAMS TSG P N C A 1XEV -DV 1XEV -DO QoSAll-IP

6CAMS – CDMA Advanced Multimedia Services Each CAMS Release Represents a Coordinated Set of Services and Capabilities S CAMS TSG P N C A 1XEV -DV 1XEV -DO QoSAll-IP Release 1 Release 2 Release X

7CAMS – CDMA Advanced Multimedia Services Individual Elements Represent the Services and Capabilities Developed by a TSG for a Given Release * CAMS TSG S P N C A 1XEV -DV 1XEV -DO QoSAll-IP Release X * TSG-C All-IP capabilities for Release X highlighted in green S P N C A 1XEV -DV 1XEV -DO QoSAll-IP

8CAMS – CDMA Advanced Multimedia Services Why Is CAMS Needed? Inter-TSG coordination is lacking in 3GPP2 – mainly because there is no “master plan” –The late development/definition of 1XEV-DO network support is a good example of the current poor coordination/planning –Rescue Channel was last-minute addition to Release B air interface that will have unknown impact on TSG-A (also not in 3GPP2 Work Plan!) Lack of synchronization between 3GPP2 air interface and network standards makes building systems extremely challenging No current work effort (including All-IP) exists to tie all the pieces of 3GPP2 together in a coherent and easily identifiable manner “I don’t have time to sharpen the axe – I’m too busy cutting down the trees”

9CAMS – CDMA Advanced Multimedia Services 3GPP2 Development Process Today Proposals TSG-S WG1 PMT Stage 1s Work Plan TSG-A ProposalsSpecs TSG-C ProposalsSpecs TSG-N ProposalsSpecs TSG-P ProposalsSpecs

10CAMS – CDMA Advanced Multimedia Services What Are The Benefits Of CAMS? End-to-end service-level view of cdma2000 network will facilitate coordination within 3GPP2 –Reduce/eliminate “orphan” capabilities that are supported in one part of the network (e.g., air interface) and not in another (e.g., RAN) –Avoid developing technology for technology’s sake Tying air interface capabilities directly to network requirements should streamline the process of defining 1XEV-DV –Services need to be understood and defined in order to provide suitable air interface bearers –Provides basis for making design decisions that is often lacking now

11CAMS – CDMA Advanced Multimedia Services 3GPP2 Development Process with CAMS Proposals TSG-S WG1 Stage 1s Release Plan TSG-P Specs CAMS PMF TSG-N Specs TSG-C Specs TSG-A Specs

12CAMS – CDMA Advanced Multimedia Services How Should CAMS Be Implemented? Create CAMS Program Management Function within TSG-S –TSG-S has struggled to provide Systems and Services direction described in its Terms of Reference –Single, focused CAMS program will provide the vision and allow for giving clear direction to the TSGs –Minimal overhead required: CAMS content decisions can be made within an Ad Hoc Group of TSG-S Focus on 1XEV-DV air interface initially –Minimum support for All-IP, QoS and Header Compression required before a 1XEV-DV release can be considered fully functional –Allows for proof of CAMS concept

13CAMS – CDMA Advanced Multimedia Services TSG-S Would Be Responsible for Coordinating and Managing CAMS Capabilities in Each Release CAMS TSG S P N C A 1XEV -DV 1XEV -DO QoSAll-IP Release X S P N C A 1XEV -DV 1XEV -DO QoSAll-IP

14CAMS – CDMA Advanced Multimedia Services Sample CAMS Service Plan (example: TSG-C) Service TSG-C VoIP 0-byte (EVRC) VoIP generic Audio Streaming Video Streaming VoIP + other media Service X Service Y cdma2000 (Rev B+) YesNo Yes (limited rate / quality) Yes (limited rate / quality) Yes (limited rate / quality) TBD 1XEV-DONo Yes (higher rate / quality) Yes (higher rate / quality) NoTBD cdma XEV-DO Same as cdma2000 No Same as cdma2000 Same as cdma2000 Same as cdma2000 TBD 1XEV-DVYes TBD 1XEV-DV+Yes TBD

15CAMS – CDMA Advanced Multimedia Services Classification of Capabilities in CAMS TSG-A TSG-CTSG-NTSG-P TSGs will continue to have a mix of work, not all directly related to CAMS (i.e., standalone capabilities not managed by CAMS PMF) CAMS PMF would need to track all work activity in order to prepare realistic plan and schedule for CAMS releases 1 = Requires inter-TSG coordination -OR- high level of support 2 = Included in CAMS release -AND- lower level of support 3 = Standalone capabilities

16CAMS – CDMA Advanced Multimedia Services CAMS Will Address Existing Deficiencies Moves away from “wish list” type of planning to focus on core system objectives Goes beyond simple inter-TSG coordination by supplying unifying vision Ties together all parts of 3GPP2 –TSGs are largely autonomous today –All-IP AHG is currently air interface neutral/independent

17CAMS – CDMA Advanced Multimedia Services What is Danger of Doing Nothing? Lack of coordination and planning threatens the industry’s ability to deliver products based on 3GPP2 specifications Confusion and delay are likely if 1XEV-DV, QoS and All-IP continue to be developed independently –TSGs need common understanding of system in order to align their designs

18CAMS – CDMA Advanced Multimedia Services Next Steps Endorse CAMS concept and present to 3GPP2 Steering Committee Generate initial CAMS release plan Cultivate industry support –Ericsson to present CAMS to CDG Leadership Council March 19, 2001