1 Current Status on TSG-N/TR45.2 CWTS cdma2000 Seminar 2000/07/26 Lee, Hee Joung ( 李 喜 禎 ) LGIC, Ltd.

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1 Current Status on TSG-N/TR45.2 CWTS cdma2000 Seminar 2000/07/26 Lee, Hee Joung ( ) LGIC, Ltd. Slide 2 2 Outline 4 3GPP2 Overview & TR45.2/TSG-N Organizational Structure 4 Published Stand-Alone Documents 4 PN-3590 (to be ANSI-41-E) Status 4 Post ANSI-41-E Development 4 Emergency Service Ad Hoc Status (AHES) 4 Lawfully Authorized Electronic Surveillance (LAES) Ad Hoc Status 4 Authentication Focus Group Status 4 Q&A Slide 3 3 3GPP2 Overview & TR45.2/TSG-N Organizational Structure Slide 4 4 H 3GPP2 Focus = ANSI41 H 3GPP1 Focus = GSM H Joint 3G Focus = ITU Why is 3GPP2 ? Slide 5 5 H CWTS H TTC + H ARIB + H TTA + H TIA + Who is 3GPP2 ? Slide 6 6 HThe purpose of 3GPP2 is to prepare, approve and maintain globally applicable Technical Specifications and Technical Reports for a 3rd Generation Mobile System based on the evolved ANSI-41 Core Network and the relevant radio access technologies to be transposed by relevant standardization bodies. (CWTS, TTA, TTC, etc.) Purpose of 3GPP2 ? Slide 7 7 3GPP2 Organizational Partners Direct H3GPP2 Steering Committee D TSG-S (Systems and Services) D TSG-N/WIN(ANSI41 Network & WIN) D TSG-C (cdma2000) D TSG-A(Access Network Interface) D TSG-P(Wireless Packet Data Network) D ALL-IP (Ad Hoc on ALL-IP Network) Structure of 3GPP2 ? Slide 8 8 The Pipeline Input = SDO Requirements Slide 9 9 The Pipeline Output = TSG-S Release Requirements Slide 10 10 The Pipeline 1995 1996 1997 1998 1999 2000 TIA Standards Development Equipment Development Roll-Out of ANSI-41 Services Former ANSI-41 2001 2002 3GPP2 Standards Development Equipment Development Roll-Out of Rel 99 Services Release 99 Release 00 3GPP2 Standards Development Equipment Development Roll-Out of Rel 00 Services TSG-S Release B Requirements TSG-S Release A Requirements Slide 11 11 The Pipeline 1995 1996 1997 1998 1999 2000 TIA Standards Development Equipment Development Roll-Out of Former ANSI-41 Services Existing Standards 2001 2002 3GPP2 Standards Development Equipment Development Roll-Out of New 3GPP2 Services New 3GPP2 standards 3GPP2 Specifications Slide 12 12 The Pipeline 1995 1996 1997 1998 1999 2000 TIA Standards Development Equipment Development Roll-Out of Old ANSI-41 Services Before Rel 99 2001 2002 3GPP2 Standards Development Equipment Development Roll-Out of NEW 3GPP2 Services After Rel 99 China National Standards Slide 13 13 TSG-N/TR45.2 TR 45.2.1 (WG 1) Stage-1 Development TR 45.2.1 (WG 1) Stage-1 Development TR 45.2.5 (WG 5) Wireless Intelligent Network TR 45.2.5 (WG 5) Wireless Intelligent Network TR 45.2.2 (WG 2) Stage-2 Development TR 45.2.2 (WG 2) Stage-2 Development TR 45.2.4 (WG 4) Message Accounting TR 45.2.4 (WG 4) Message Accounting TR 45.2.6 (WG 6) International Application TR 45.2.6 (WG 6) International Application Ad Hoc : E911 Ad Hoc : LAES TR 45.2.3 (WG 3) Stage-3 (Encoding & Procedures) Development TR 45.2.3 (WG 3) Stage-3 (Encoding & Procedures) Development Authentication Focus Group ESN Assignment Slide 14 14 Current Project Status Slide 15 15 Published Stand-Alone Documents Documents published after ANSI-41.D 4 TSB-76: PCS Multi-band - Based on IS-41-C 4 IS-725-A: OTASP and OTAPA 4 IS-730: DCCH based on IS-41-C (for IS-136-A) 4 IS-735: Cellular Feature Description for CDMA 4 IS-737: Circuit Modes Services-Data - based on IS-41-C 4 IS-751: IMSI (International Mobile Subscriber Identity) 4 IS-756-A: WNP Phase I and Phase II 4 IS-764: CNAP/CNAR Slide 16 16 4 IS-771: WIN Phase I 4 IS-778: Authentication Enhancements 4 IS-807: Internationalization of ANSI-41 4 IS-812: ANSI-41 Message Segmentation 4 J-STD-034: Wireless Enhanced Emergency Services 4 Miscellaneous Enhancements Slide 17 17 PN-3590 (ANSI-41-E) 4 ANSI-41-E = ANSI-41-D + Stand-Alone Doc. Stand-Alone Documents Stand-Alone Documents ANSI-41-D Integration ANSI-41-E FrameMaker Conversion Slide 18 18 ANSI-41-E 4 Documents in FrameMaker ANSI-41 and ANSI-124 will be converted to the FrameMaker Why FrameMaker? Easier to publish larger Documents, Graphics and Tables Import and Export Filters for Text, Tables and Graphics (e.g., import from MS Word 97 Document) Most of all, easier editing for editor Available for FrameMaker 6.0 Slide 19 19 4 ANSI-41-E Integration Status ANSI-41 Chapter 6 is completed Working on ANSI-41 Chapter 5 Tables Completed with Table Integration Template 4 Work plan Review Ballot Comments on 2000/02-03 Approve for Publication on April 2001 Slide 20 20 Post ANSI-41-E Projects 4 PN-4733: Internationalization of ANSI-41 More like Errata than Addendum to IS-807 4 PN-3890: Emergency Services (E-911) E9-1-1 Phase II Addresses carrier position reporting to emergency services system, as mandated by the FCC under docket 94-102 4 PN-4287: Pre-Paid Charging capability to pay for services prior to usage Slide 21 21 4 PN-4289: WIN Phase II Presents recommended plan for the implementation of WIN capability that support following features: Freephone (FPH): User to originate calls to a Freephone directory number and called party to pay all charges Advice of Charging (AOC): Subscriber to receive charging information for the services Premium Rate Charging (PRC): Subscriber to be charged a premium rate for services Rejection of Undesired Annoying Calls (RUAC): Allows a subscriber to block undesired annoying calls Enhanced Preferred Language (EPL): uses WIN capabilities to provides announcement in subscribers preferred language Slide 22 22 4 PN-4410 (IS-786): Automatic Code Gapping Developed based on wire line ACG Purpose is to control the system overload Under ballot review process 4 PN-4411 (IS-841): WNP - Phase III SMS delivery to MDN based MC Ballot expired on April 24, 2000 Reviewed Ballot Responses and approved for publication: July 2000 Slide 23 23 4 PN-4550 (IS-837): Answer Hold Called Subscribers Service Feature provides a called subscriber the capability to answer the call, but selectively delay the conversation (e.g., Call Waiting) provide announcement to calling party (e.g., Please Hold) resolve the call in the AH state prior to originating a new outgoing call or call leg one incoming call per AH called subscriber Completed ballot resolution Comments to the Ballot has been all resolved, however Due to Do Not Approve vote, being re-balloted TSG-N finished re-ballot resolution Slide 24 24 4 PN-4551 (IS-838): USCF Called Subscribers Service Feature provides a called subscriber to selectively redirect incoming calls (e.g., voice mail system, CFB, CFD, CF No Answer) Applicable to voice telecommunication services TSG-N finished re-ballot resolution 4 PN-4582: User Identity Module (UIM) Addresses only R-UIM Ballot resolution is under way. Slide 25 25 New Post ANSI-41-E Projects Slide 26 26 4 Project was initiated by Sprint PCS 4 Enhancement required for supporting roaming subscriber with Packet Data Service: Intersystem Handoff Assured QoS Higher Packet Data Rate: 56 Kbps Simultaneous Voice and Data (will carry over to Phase II) 4 Currently at Stage 1 development PN-4720: Packet Data Phase I Slide 27 27 PN-4755: Packet Data Phase II 4 Identified Work plan for Phase II 4 Support ANSI41-D for Simultaneous Voice and Data in support of TR45.4 and TR45.5 4 No actual Phase II work items identified 4 No Specific development is in progress Slide 28 28 PN-4746: LS Authentication/Privacy/Security 4 Provide ANSI/TIA/EIA-41 support of Authentication, Privacy and Security of Location Services Authentication is required to allow the network to authenticate requests for Location Information (e.g., LBC application requested location information on a mobile station Privacy is required to protect the security of the mobile station user by allowing the user to block or restrict Location Information requests. Stage 1 Baseline: July 2000 Slide 29 29 PN-4747: LS Enhancements 4 ANSI-41 support for location services architecture, PDE and MPC interfaces, as well as areas of uncertainty and accuracy 4 Development: TSG-S (Stage 1) TR45.2 (Stage2 and Stage 3) 4 Stage 1 Baseline: July 2000 PDE: Position Determining Entity MPC: Mobile Position Center Slide 30 30 PN-4762 ANSI-41/IP Transport 4 Initiated by Nortel Networks 4 Specifies Internet Protocol (IP)-based Data Transfer services such that IP-based protocol stacks may be used to transport TIA/EIA-41 MAP messages 4 Work plan -Ready for Ballot: November 2000 -Approve for Publication: February 2001 Slide 31 31 Other Standards Slide 32 32 Other Standards in TR45.2 4 PN-4465 (J-STD-025-A) Electronic Surveillance Under Ballot Resolution 4 PN-4528 (ANSI-124-C) Data Message Handler (e.g. Billing) Ballot Resolution completed 4 PN-4652 (ANSI-664-A) Cellular Features Description Completed Ballot Resolution Approved for publication Slide 33 33 ES Ad Hoc Emergency Services (E9-1-1) Slide 34 34 Background 4 Phase II, scheduled for October 1, 2001 PSAPs are to receive more precise location identification, within 125 m of the callers location location information could only effectively provided by technologies based in networks (using triangulation of the handsets signal) 4 However the current rules only permit network-based solutions to meet Phase II requirements not economically or logistically feasible to upgrade or replace all current handsets to meet the date 4 Revised the rule to permit handset-based solutions Slide 35 35 Revision to current wireless E911 Rules 4 Handset based location technology Without respect to any PSAP request for Phase II Selling and activating ALI (Automatic Location Identification) capable handsets NLT March 1, 2001 50% of all new handsets activated are ALI capable NLT October 1, 2001 95% of all new digital handsets activated are ALI capable NLT October, 2002 Slide 36 36 Once a PSAP request is received then Within 6 months or by October 1, 2001 100% ALI-capable Implement any network upgrade or other steps necessary to locate handsets Begin delivering to the PSAP location information that satisfies Phase II requirements Within 2 years or by December 31, 2004, achieve 100% penetration of ALI-capable handsets Slide 37 37 4 Network-based location technologies Initial rule was implementation be fully accomplished within 6 months of PSAP request Revised rules to deploy Phase II to 50% of callers within 6 Month and to 100% of callers within 18 months of PSAP request Slide 38 38 Revised Location Accuracy and Reliability 4 For network-base solution: 100 m for 67 % and 300 m for 98% of calls 4 For handset-based Solution: 50 m for 67% and 150 m for 95 % of calls Slide 39 39 Current E9-1-1 Standards Status 4 PN-3890: E9-1-1 Phase II TR45.2 approved for ballot pending editorial review Will move forward for 30-day Ballot Publication: July 2000 4 PN-4288 Temporarily on HOLD, due to Ripple effects from PN-3890 Waiting for the completion of PN-3890 Will resume development from August 2000 Slide 40 40 LAES Ad Hoc Lawfully Authorized Electronic Surveillance Slide 41 41 Background 4 TIA published J-STD-025 in 12/1997 Defines interface between TSP and LEA to assist the LEA in conducting LAES 4 In March 1998, CDT and FBI filed separate challenges to the standard FBI: J-STD-025 failed to incorporate nine punch-list items CDT: objected to the J-STD-025 provisions on location and packet data Slide 42 42 4 On August 26, 1999 FCC adopted Six of the nine punch-list items Rejected CDTs criticisms of the location and packet data Reaffirmed Phase II schedule revise J-STD-025 to incorporate the six punch list items revision to be completed by March 30, 2000 core J-STD-025 provisions must be implemented by June 30, 2000 Industry must install Six Punch-List items and Packet- data capability by September30, 2001 Slide 43 43 Required Six Punch Lists 4 post-cut-through digits (also known as dialed digit extraction) 4 conversations of parities on hold 4 party join/hold/drop 4 subscriber-initiated signaling use of flash-hook and other feature keys 4 timing information 4 network-generated signaling notification that a line is ringing or busy Slide 44 44 PN-4464 (to be J-STD-025-A) 4 Provides requirements for Phase II 4 Currently under Ballot Resolution 4 Scheduled for publication on Sep. 2000 Slide 45 45 CALEA JEM 4 JEM (Joint Experts Meeting) current J-STD-025 raised significant technical and privacy concerns: Packet Technologies in the CALEA insufficient only authorized call-identifying information provided 4 FCC 3rd R&O requires delivering Packet- Mode by September 30, 2001 4 Sponsored by TIA & T1 (CALEA: Communications Assistance for Law Enforcement Act) Slide 46 46 Authentication Focus Group Slide 47 47 Authentication Focus Group 4 Initial Four Proposals for ESA were from Certicom: EPAC CipherIT: ESA Lucent Technology: LAES 3GPP AKA 4 During the initial deliberation in TR45.2 Certicom withdraws its proposal AFG decided not to consider CipherIT proposal 4 3GPP AKA and Lucent Technologies Slide 48 48 4 AHAG voted for 3GPP AKA and recommended 3GPP AKA to TR-45 4 TR-45 members voted for 3GPP AKA 4 TR-45.2 re-evaluated 3GPP AKA against ESA Stage 1 Requirements (PN-4392) 4 Some members proposed its evaluation against 3GPP AKA but TR45 endorsed. ESA: Enhanced Subscriber Authentication Slide 49 49 4 The Recent Deliberation in TR45.2.2.AFG 3GPP AKA needs to determine the methods to provide Home Control Need to determine the specific method for using CK to perform encryption Assess AKAs impact on performance and resources (e.g., traffic channel utilization) 4 TR-45 AHAG recommended SHA-1 as Local Authentication Algorithm and TR-45 endorsed it with no objection Slide 50 50 Thank you very much. . Q&A