Interoperability Specification (IOS) for CDMA 2000 Access Network Interfaces Part 3 Features

Transcription

1 A.S00-0v.0 GPP A.S00-0 Version.0 Date: November, 00 0 Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part Features Revision 0 (G IOSv.) (SDO Ballot Version) 0 GPP 00 0 GPP and its Organizational Partners claim copyright in this document and individual Organizational Partners may copyright and issue documents or standards publications in individual Organizational Partner's name based on this document. Requests for reproduction of this document should be directed to the GPP Secretariat at secretariat@gpp.org. Requests to reproduce individual Organizational Partner's documents should be directed to that Organizational Partner. See for more information.

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3 A.S00-0v Table of Contents.0 Introduction.... Overview..... Purpose..... Scope.... References..... Telecommunications Industry Association (TIA) / Electronics Industry Association (EIA).... GPP..... International Telecommunications Union - Telecommunications Sector (ITU-T)..... Other.... Terminology..... Acronyms..... Definitions.... Call Processing and Supplementary Services Assumptions..... Call Control Terrestrial Circuit Allocation Radio Channel Allocation Traffic Channel Release Radio Resource Management Assumptions Radio Channel Supervision Traffic Channel Radio Link Supervision Idle Channel Observation Radio Channel Management Radio Channel Configuration Management Radio Traffic Channel Management Radio Channel Allocation Radio Traffic Channel Release Radio Traffic Channel Power Control Channel Encoding and Decoding....0 Feature Descriptions.... A Interface Call Setup for Voice and Circuit Data Calls..... Mobile Originated Voice and Circuit Data Calls..... Mobile Origination Examples..... Mobile Terminated Voice and Circuit Data Calls..... Mobile Termination Examples..... Mobile to Mobile Calls Tandem Free Operation..... Emergency Calls..... Test Calls..... BS Initiated Call Setup and Short Data Burst Delivery.... A Interface Call Clearing Call Flows..... Call Clearing Initiated by the MS or BS Successful Clear Scenarios Unsuccessful Call Clearing Call Flows..... Call Clearing Initiated by the MSC Scenario - Clear from the Network Call clearing via Clear Command Call Clearing when Tones/Announcements are Provided..... Call Clearing Collision.... Traffic Channel Radio Link Supervision.... Support of Supplementary Services..... Support of TIA/EIA Wireless Features..... DTMF Transmission Using In-band Tones..... Burst DTMF Transmission... i

4 A.S00-0v Call Waiting..... Three Way Calling..... Message Waiting Notification..... Feature Activation and Deactivation (Informational)..... Call Barring (Informational)..... Calling Number ID Presentation / Restriction (Informational) CNIP/CNIR for Mobile Terminations CNIR on Mobile Originated Calls Voice Answering (Informational)..... Distinctive Ringing (Informational)..... Basic Remote Call Forwarding (Informational)..... Emergency service (Informational)..... Autonomous Registration (Informational)..... Hotlining (Informational) Carrier Access (Informational) Authorized Roaming (Informational) Kbps Voice Service (Informational) Call Forwarding (Informational) Call Forwarding Unconditional (CFU) ANSI/TIA/EIA Call Forwarding When Busy (CFB) ANSI/TIA/EIA Call Forwarding When No Answer or Not Available (CFNA) ANSI/TIA/EIA Call Forwarding of Call Waiting ANSI/TIA/EIA Call Delivery (Informational) Lawfully Authorized Wiretap (Informational) E Phase I and Phase x (Informational)..... Answer Holding (Informational)..... Advice of Charge (Informational)..... User Selective Call Forwarding (Informational).... Support of Short Message Service.... PACA Service.... Support of Over-The-Air Service Provisioning (OTASP) and Over The Air Parameter Administration (OTAPA)..... OTASP Support..... OTAPA support.... Mobile Position Determination..... Support of Position Location Service (MS PDE Approach)..... Software Calculation Position Determination (BS-MSC Approach).... User Zones..... Invoking User Zone at Registration..... Use of User Zones During Call Setup..... Changing User Zone During a Call....0 Circuit Data Calls Asynchronous Data and Group- Fax Services Data Only A Connections for Circuit Data Calls Support for Handoffs of Asynchronous Data and G Fax Calls.... Packet Data Calls..... Packet Data Assumptions..... Previous and Current Access Network Identifiers (PANID/CANID)..... PDSN Selection Algorithm..... A/A Interface Call Flows..... A0/A Interface Call Flows..... Version Interoperability Control Support of Short Data Bursts..... Support for Common Channel Packet Data (CCPD).... Support of ISDN Interworking Service... ii

5 A.S00-0v Support of Concurrent Service..... Concurrent Service - Mobile Origination..... Concurrent Service - Mobile Termination..... Concurrent Service - BS Initiated Call Setup..... Concurrent Services: Call Clearing..... Concurrent Service - Handoff.... Handoff..... Handoff via MSC..... Handoff via Direct BS-to-BS Signaling..... Fast Handoff Successful Operation Serving PDSN Reachable From Target PCF Serving PDSN Not Reachable From Target PCF Failure Operation Serving PDSN Reachable From Target PCF Serving PDSN Not Reachable From Target PCF..... Hard Handoff into Soft Handoff.... Mobility Management, Authentication, and Privacy..... Mobility Management..... Authentication and Privacy..... Packet Data Security Considerations.... Intergeneration Packet Data Handoff.... Flex Rate.... Status Inquiry.... Support for X Multi-Carrier Operation....0 Support for ms Messaging.... Enhanced Rate Adaptation Mode (ERAM).... Code Combining Soft Handoff (CCSH) Rescue Channels Terrestrial Circuit Management Procedures (A/A Interface).... Vocoder Support (Informative).... A User Traffic Subchannel Allocation..... A User Traffic Subchannel Allocation....0 Feature Call Flows.... A Interface Call Setup for Voice and Circuit Data Calls..... Mobile Originated Voice and Circuit Data Calls..... Mobile Origination Examples Mobile Origination Mobile Origination with Access Probe Handoff, Access Handoff and Channel Assignment into Soft/Softer Handoff..... Mobile Terminated Voice and Circuit Data Calls Mobile Termination Examples Mobile Termination Mobile Termination, Assignment Retry..... Mobile to Mobile Calls Tandem Free Operation Scenario Diagram..... Emergency Calls..... Test Calls..... BS Initiated Call Setup and Short Data Burst Delivery BS Initiated Call Setup Example Mobile Termination Initiated by the BS: Successful Case Mobile Termination Initiated by the BS: Failure Case.... A Interface Call Clearing Call Flows..... Call Clearing Initiated by the MS or BS Successful Clear Scenarios Unsuccessful Call Clearing Call Flows... iii

6 A.S00-0v Call Clearing Initiated by the MSC Scenario - Clear from the Network Call clearing via Clear Command Call Clearing when Tones/Announcements are Provided..... Call Clearing Collision..... Call Flow Diagrams for Call Clear Operation Call Clear Initiated by MS Call Clear via Clear Request Call Clear Initiated by BS Call Clear via Clear Request Call Clear Initiated by MSC Call Clear via Clear Command Traffic Channel Radio Link Supervision Support of Supplementary Services Support of TIA/EIA Wireless Features DTMF Transmission Using In-band Tones Burst DTMF Transmission..... Call Waiting..... Three Way Calling Three-Way Calling (Method ) Three-Way Calling - (Method )..... Message Waiting Notification Message Waiting Notification on the Paging Channel Message Waiting Notification on the Traffic Channel..... Feature Activation and Deactivation (Informative) Feature Activation/Deactivation in Idle Mode Feature Activation/Deactivation While in a Call..... Call Barring (Informative) Call Barring Incoming Call Barring Outgoing.... Support of Short Message Service..... SMS Call Flows SMS - Mobile Originated Point-to-Point SMS - Mobile Terminated Point-to-Point SMS - Broadcast..... SMS Delivery on the Control Channel..... SMS Message Flow Using ADDS, Control Channel SMS Broadcast Delivery over the Paging Channel SMS Delivery to a Mobile Station on the Paging Channel - Example SMS Receipt from a Mobile Station on the Access Channel SMS Delivery to a Mobile Station on the Paging Channel - Example without Early Traffic Channel Assignment SMS Delivery to a Mobile Station on the Paging Channel - Example with Early Traffic Channel Assignment..... SMS Delivery on the Traffic Channel SMS Message Flow Using ADDS, Traffic Channel SMS Delivery to a Mobile Station on a Traffic Channel SMS Receipt from a Mobile Station on a Traffic Channel.... PACA Service..... Mobile Origination with PACA Service Mobile Origination with PACA Service Radio Resources not Available Mobile Origination, Idle Handoff with PACA Active Mobile Origination with PACA Active, Consecutive PACA Calls..... PACA Call Cancellation Initiated by the MS..... PACA Call Cancellation Initiated by Either MSC or BS... iv

7 A.S00-0v Support of Over-The-Air Service Provisioning (OTASP) and Over The Air Parameter Administration (OTAPA) OTASP Support OTASP Call Setup OTASP Data Exchanges SSD Update procedure Privacy Mode procedure Rejection OTASP Call Clear OTASP Message Flow..... OTAPA support.... Mobile Position Determination.... User Zones..... Invoking User Zone at Registration..... Use of User Zones During Call Setup..... Changing User Zone During a Call....0 Circuit Data Calls.... Packet Data Calls..... Packet Data Assumptions..... Previous and Current Access Network Identifiers (PANID/CANID)..... PDSN Selection Algorithm..... A/A Interface Call Flows A/A Interface Clearing Procedures and Messages A/A Call Flows Mobile Initiated Initial Call Setup and Mobile IP Registration Successful Operation... BS Initiated Call Release to Dormant State MS Initiated Call Release to Dormant State MS Power Down PDSN Initiated Service Release MS Initiated Call Re-Activation from Dormant State Network Initiated Call Re-Activation from Dormant State Mobile Terminated Packet Data Rejection During a Voice Call Dormant Handoff (Inter-BS/Inter-PCF) - Mobile served by same PDSN Dormant Handoff (Inter-BSC/Inter-PCF) - Mobile served by a different PDSN Dormant Handoff (Inter-BS/Inter-PCF) - Mobile served by same PDSN, failed authentication in MSC following assignment failure. (TCH is established) Dormant Handoff (Inter-BS/Inter-PCF) - Mobile served by same PDSN, failed authentication in MSC following assignment failure. (no TCH established) Soft / Softer Handoff Packet Data Inter-BS Hard Handoff (within the same PCF) Inter-PCF Hard Handoff (Within same PDSN) Inter-PCF Hard Handoff (Within same PDSN) With Return On Failure MS Initiated Call Release to Null State Dormant MS Power Down, A0 Release Initiated by the MSC/BSC Mobile Initiated Initial Call Setup and Mobile IP Registration Successful Operation with Delayed Accounting Information Accounting Parameters Update Event Procedure..... A0/A Interface Call Flows A0 Interface Setup Procedures A0 Interface Operational Procedures A0 Interface Release Procedures A0 Interface Packet Accounting Procedures A0/A Interface Call Flows Mobile Originated Packet Call Setup Successful Operation Mobile Originated Packet Call Setup Failure Operation... v

8 A.S00-0v Mobile Originated Packet Call Setup With Registration to Alternate PDSN Packet Data Service Session Clearing-PDSN Initiated Packet Data Service Session Clearing MSC Initiated Packet Data Service Session Clearing MS Initiated Packet Data Service Session Clearing PDSN Initiated (Crossing A-Registration Request and A-Registration Update) Inter-PCF Dormant Handoff Mobile Continues to be Served by the Serving PDSN... Inter-PCF Dormant Handoff Mobile Served by a New Target PDSN Inter-PCF Hard Handoff Mobile Continues to be Served by the Serving PDSN..... Inter-BS Hard Handoff Mobile Served by a New Target PDSN Accounting update due to parameter changes..... Version Interoperability Control A/A Version Control Example of a Successful BS initiated A-Version Control Procedure Example of a Successful PCF initiated A-Version Control Procedure A0/A Version Control..... Support of Short Data Bursts A/A Call Flows Mobile Originated Short Data Burst Call Flows Short Data Burst Delivery from the MS to the PCF Mobile Terminated Short Data Burst Call Flows Short Data Delivery from the PCF to the MS Short Data Delivery from the PCF BS refuses SDB Request A0/A Call Flows Short Data Burst Delivery to the PDSN Short Data Burst Delivery from the PDSN to the MS..... Support for Common Channel Packet Data (CCPD) A/A Call Flows Mobile Originated CCPD Mode Request Call Flow: CCPD Mobile Initiated Packet Data Call Setup, and Data Transfer Mobile Terminated Packet Data for a CCPD Device Call Flow: Mobile Terminated Packet Data for a CCPD Device (MS in Dormant Packet Data State) CCPD Dormant Mode Packet Data Handoffs Call Flow: CCPD MS Dormant Handoff - Mobile Served by the same PDSN Call Flow: Dormant Handoff of a CCPD Mobile: Mobile served by a new PDSN A0/A Call Flows Call Flow: CCPD Mobile Originated Packet Data Call Setup Successful Operation... Call Flow: CCPD MS Inter-PCF Dormant Handoff Mobile Served by the same PDSN CCPD Mobile Inter-PCF Dormant Handoff Mobile Served by a New PDSN.... Support of ISDN Interworking Service..... Call Flows and Messages..... A Connections for ISDN Interworking Calls..... Support for Handoffs of ISDN Interworking Calls.... Support of Concurrent Service..... Concurrent Service - Mobile Origination Mobile Origination for Concurrent Service Examples Mobile Initiated Packet Data Service Connection, Voice service is already active.... Mobile Initiated Voice Service Connection, Packet Data service is already active... Concurrent Service - Mobile Termination... vi

9 A.S00-0v Mobile Termination for Concurrent Service Examples Mobile Termination for Voice Service, Packet Data is Already Active..... Concurrent Service - BS Initiated Call Setup BS Initiated Call Setup for Concurrent Service Examples Network Initiated Call Re-Activation from Dormant State, MS is already active with voice service Network Initiated Call Re-Activation from Dormant State, MS is active with a concurrent voice service and has performed an inter-bs/intra-pcf voice call handoff... Concurrent Services: Call Clearing Examples Call Clear via Service Release MS Initiated Call Clear via Service Release - MSC Initiated..... Concurrent Service - Handoff Concurrent Service (active voice and packet data services) - Hard Handoff Successful Inter-BS Hard Handoff Call Flows (within the same PCF) Successful Inter-PCF Hard Handoff Call Flows (mobile served by the same PDSN)... Successful Inter-PCF Hard Handoff Call Flows (mobile served by new PDSN) Concurrent Service (active voice and dormant packet data services) - Handoff Successful Inter-PCF Handoff Call Flows (mobile served by the same PDSN) Successful Inter-PCF Handoff Call Flow (mobile served by new PDSN) Concurrent Service - Soft / Softer Handoff.... Handoff Call Flows..... Handoff via MSC Introduction Recognition That a Handoff is Required by a BS Recognition That a Handoff is Required by the MSC Concept of Designated Cell Inter-BS Hard Handoff Triggering Phase Target Determination Phase Resource Establishment Execution Phase Call Clearing Handoff Failure Handling Intra-BS Handoff..... Handoff via Direct BS-to-BS Signaling A Interface Call Flows and Messages A Interface Setup Messages A Interface Operational Messages A Interface Clearing Messages A Interface Messages Soft/Softer Handoff Addition Soft/softer Handoff Removal Cell Removal by a Target BS Call Clearing Handoff Performed Access Handoff and Channel Assignment into Soft Handoff Soft/Softer Handoff of High Speed Packet Data Soft/Softer Handoff of Forward Link Bursts of Data Soft/Softer Handoff of Reverse Link Bursts of SCH Data..... Handoff Call Flows Hard Handoff (via MSC) Successful Hard Handoff Successful Hard Handoff to ANSI/TIA/EIA--A Systems... vii

10 A.S00-0v Unsuccessful Hard Handoff to ANSI/EIA/TIA-: ANSI/TIA/EIA--A Alternative Rejected Hard Handoff With Return On Failure Hard Handoff Failure Connection Refused Soft/softer Handoff Using Direct BS to BS (A and A) Connections Soft/softer Handoff Addition Soft/softer Handoff Removal Cell Removal by a Target BS Initial Traffic Burst Example A Connection Not Yet Established Subsequent Traffic Burst Example Source BS Releases Reserved Resources Early Burst Termination Initiated by Source BS Early Burst Termination Initiated by Target BS..... Fast Handoff Call Flows Serving PDSN Reachable from Target PCF Serving PDSN Not Reachable from Target PCF Mobility Management, Authentication, and Privacy..... Mobility Management Paging Registration and Deregistration Network Initiated Registration Call Flows Mobile Initiated Registration Location Registration - Successful Case Power Down Registration at the End of a Call..... Authentication and Privacy Shared Secret Data Call Flows SSD Update Procedure - Successful Case Terminal Authentication Parameter Update Signaling Message Encryption Voice Privacy Privacy Mode Procedure..... Packet Data Security Considerations PCF-PDSN Security Association Computing Registration Authentication Extension Values.... Intergeneration Packet Data Handoff..... Hard Handoff from G system to G system..... Hard Handoff from G system to G system..... Intra-PCF Hard Handoff from G system to G system..... Dormant Handoff from G system to G system..... Dormant Handoff from G system to G system.... Flex Rate.... Status Inquiry..... Status Inquiry Example.... Support for X Multi-Carrier Operation..... Hard Handoff Support..... Soft Handoff Support....0 Support for ms Messaging Forward Link Reverse Link.... Enhanced Rate Adaptation Mode (ERAM).... Code Combining Soft Handoff (CCSH).... Rescue Channels..... Rescue Channel Network and MS Select the same Rescue Cell(s)..... Rescue Channel Network and MS Selected Different Rescue Cell(s).... Terrestrial Circuit Management Procedures (A/A Interface)... viii

11 A.S00-0v Terrestrial Circuit Allocation/Deallocation A Terrestrial Circuit Allocation..... Blocking/Unblocking A Terrestrial Circuit Blocking/Unblocking Block Procedure Scenario Diagram Unblock Procedure Scenario Diagram..... Reset Circuit Procedure Reset Procedure at the BS Scenario Diagram Reset Procedure at the MSC Scenario Diagrams A Reset Circuit Procedure at the MSC A Reset Circuit Procedure at the MSC with BS Block Response..... Global System Reset A Global Reset Examples Successful Reset at the MSC Successful Reset at the BS Reset Glare Noted at the MSC Reset Glare Noted at the BS Reset Glare Noted at Both the MSC and the BS.... Vocoder Support (Informative)..... Mobile Originated Calls..... Mobile Terminated Calls..... Service Option Change During Handoff.... A Global Reset Call Flows..... Successful Reset at a BSC..... A-Reset Glare Noted at the First BSC..... A-Reset Glare Noted at Both BSCs... Annex A. Source Transfer Notification (Informative)... ix

12 A.S00-0v List of Figures Figure.- Packet Data Service State Transitions... Figure...- Mobile Origination... Figure...- Mobile Origination with Access Probe Handoff, Access Handoff and Channel Assignment into Soft/Softer Handoff... Figure...- Mobile Termination... 0 Figure...- Mobile Termination: Assignment Retry... Figure..- Transcoder Control Call Flow... Figure...- Mobile Termination Initiated by the BS... Figure...- Call Clear Initiated by MS... Figure...- Call Clear Initiated by BS (via Clear Request)... Figure...- Call Clear Initiated by MSC (via Clear Command)... 0 Figure..- Call Waiting... Figure...- Three-Way Calling - (Method )... Figure...- Three-Way Calling - (Method )... Figure...- Message Waiting Notification on the Paging Channel... Figure...- Message Waiting Notification on the Traffic Channel... Figure...- Feature Activation/Deactivation While in a Call... Figure...- ANSI/TIA/EIA--B Call Barring Outgoing... Figure...- SMS-Broadcast Delivery to Mobile Stations over the Paging Channel.... Figure...- SMS-MT Delivery to a Mobile Station on the Paging Channel - Example... 0 Figure...- SMS-MO Delivery on the Access Channel... 0 Figure...- SMS-MT Delivery to a Mobile Station on the Paging Channel - Example... Figure...- SMS-MT Delivery to a Mobile Station on the Paging Channel - Example... Figure...- SMS message delivery to a Mobile Station on a Traffic Channel... Figure...- SMS Receipt from a Mobile Station on a Traffic Channel... Figure...- Mobile Origination with PACA Service... Figure...- Mobile Origination, Idle Handoff with PACA Active... Figure...- Mobile Origination with Consecutive PACA Call Requests... Figure..- PACA Call Cancellation Initiated by the MS... Figure..- PACA Call Cancellation Initiated by the MSC... 0 Figure...- OTASP Message Flow: CDMA... Figure..- Location Registration using User Zones... Figure..- Mobile Call Setup Using User Zone... Figure..- Updating the User Zone During a Call... Figure...- Mobile Initiated Initial Call Setup and Mobile IP Registration Successful Operation Figure...- BS Initiated Call Release to Dormant State... Figure...- MS Initiated Call Release to Dormant State... Figure...- MS Power Down... Figure...- PDSN Initiated Service Release... Figure...- Network Initiated Call Re-Activation from Dormant State... Figure...- Mobile Terminated Packet Data Rejection During a Voice Call... Figure...- Dormant Handoff (Inter-BS/Inter-PCF) - Mobile Served by Same PDSN... Figure...0- Dormant Handoff (Inter-BSC/Inter-PCF) - Mobile served by a different PDSN... 0 Figure...- Dormant Handoff (Inter-BS/Inter-PCF) - Mobile served by same PDSN, failed authentication in MSC following assignment failure. (TCH is established)... 0 Figure...- Dormant Handoff (Inter-BS/Inter-PCF) - Mobile served by same PDSN, failed authentication in MSC following assignment failure (no TCH established)... 0 Figure...- Inter-BS Hard Handoff (within the same PCF)... 0 Figure...- Inter-PCF Hard Handoff (Within same PDSN)... 0 Figure...- Inter-PCF Hard Handoff (Within same PDSN) With Return On Failure... Figure...- MS Initiated Call Release to Null State... Figure...- Dormant MS Power Down, A0 Release Initiated by the MSC/BSC... x

13 A.S00-0v Figure...- Mobile Initiated Initial Call Setup and Mobile IP Registration Successful Operation with Delayed Accounting Information... Figure...0- Accounting parameters update event procedure... 0 Figure...- Mobile Originated Packet Call Setup Successful Operation... Figure...- Mobile Originated Packet Call Setup Failure Operation... Figure...- Mobile Originated Packet Call Setup With Registration to Alternate PDSN... Figure...- Packet Data Service Session Clearing-PDSN Initiated... Figure...- Packet Data Service Session Clearing MSC Initiated... Figure...- Packet Data Service Session Clearing MS Initiated... 0 Figure...- Packet Data Service Session Clearing PDSN Initiated (Crossing A-Registration Request and A-Registration Update)... Figure...- Inter-PCF Dormant Handoff Mobile Continues to be Served by the Serving PDSN Figure...- Inter-PCF Dormant Handoff Mobile Served by a New Target PDSN... Figure...0- Inter-PCF Hard Handoff Mobile Continues to be Served by the Serving PDSN... Figure...- Inter-BS Hard Handoff Mobile Served by New Target PDSN... 0 Figure...- Accounting update due to parameter change... Figure...- Successful BS Initiated A-Version Control Procedure... Figure...- Successful PCF Initiated A-Version Control Procedure... Figure...- IS-000 Short Data Burst from an MS to the PCF... Figure...- IS-000 Short Data Burst from the PCF to the MS... Figure...- IS-000 Short Data Burst from the PCF to the MS... 0 Figure...- IS-000 Short Data Burst from the MS to the PDSN... Figure...- IS-000 Short Data Burst from the PDSN to the MS... Figure...- CCPD MS Initiated Packet Data Call Setup and Data Transfer... Figure...- Mobile Terminated Packet Data for a CCPD Device... Figure...- CCPD MS Dormant Handoff (Inter-BS/Inter-PCF) - Mobile served by same PDSN... Figure...- CCPD MS Dormant Handoff (Inter-BSC/Inter-PCF) - Mobile served by different PDSN... Figure...- Mobile Originated CCPD Call Setup Successful Operation... Figure...- Inter-PCF Dormant Handoff Mobile Continues to be Served by the same PDSN... Figure...- Inter-PCF Dormant Handoff Mobile Served by a New Target PDSN... Figure...- Mobile Initiated Packet Data Service Connection, Voice service is already active... 0 Figure...- Mobile Initiated Voice Service Connection, One service is already active... Figure...- Mobile Termination for Voice Service, Packet Data is Already Active... Figure... PCF Initiated Call Re-Activation from Dormant State, Voice is Already Active... Figure...- PCF Initiated Call Re-Activation from Dormant State, voice is already active... Figure...- Releasing a Service that is not the Only one Connected (MS Initiated)... Figure...- Releasing a service that is not the only one connected (MSC initiated)... 0 Figure...- Successful Inter-PCF Handoff (mobile served by the same PDSN)... Figure...- Successful Inter-PCF Handoff (mobile served by new PDSN)... Figure...- Successful Hard Handoff... Figure...- Successful Hard Handoff to an ANSI/TIA/EIA--A System Figure...- Unsuccessful Hard Handoff to ANSI/EIA/TIA-: ANSI/TIA/EIA--A Alternative Rejected... 0 Figure...- Hard Handoff With Return On Failure... 0 Figure...- Hard Handoff Failure... 0 Figure...- Soft/softer Handoff Addition... 0 Figure...- Soft/softer Handoff Removal... 0 Figure...- Cell Removal Initiated by the Target BS... 0 Figure...- Initial Traffic Burst Example... Figure...- Subsequent Traffic Burst Example... Figure...- Source BS Releases Reserved Resources... Figure...- Early Burst Termination Initiated by Source BS... Figure...- Early Burst Termination Initiated by Target BS... Figure...- Serving PDSN Reachable From Target PCF... xi

14 A.S00-0v Figure...- Serving PDSN Not Reachable From Target PCF... Figure...- Location Registration - Successful Case... Figure...- SSD Update - Successful Case... Figure...- Terminal Authentication... 0 Figure...- Parameter Update... Figure...- Privacy Mode Procedure... Figure..- Hard Handoff from G system to G system... Figure..- Hard Handoff from G system to G system... Figure..- Intra-PCF Hard Handoff from G system to G system... Figure..- Status Inquiry... Figure..- Rescue Channel Network and MS Select the same Rescue Cell(s)... Figure..- Rescue Channel Network and MS Selected Different Rescue Cells... Figure...- Block Procedure... Figure...- Unblock Procedure... Figure...- A Reset Circuit Procedure at the BS... 0 Figure...- A Reset Circuit Procedure at the MSC... Figure...- Reset Circuit Procedure at the MSC with BS Block Response... Figure...- Successful Reset at the MSC... Figure...- Successful Reset at the BS... Figure...- Reset Glare Noted at the MSC... Figure...- Reset Glare Noted at the BS... Figure...- Reset Glare Noted at Both the MSC and the BS... Figure..- Vocoder Selection Mobile Originated Case... Figure..- Vocoder Selection Mobile Terminated Case... Figure..- Vocoder Selection Handoff Case... Figure..- Successful A-Reset at a BSC... Figure..- A-Reset Glare Noted at the First BSC... Figure..- A-Reset Glare Noted at Both BSCs... xii

15 A.S00-0v.0 Table of Tables Table.0.- Support of Asynchronous Data/G Fax Handoffs... Table..- Authentication and Voice Privacy Requirements... xiii

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17 A.S00-0v.0.0 Introduction This document contains the procedures and call flows associated with the features that are supported by this release of the IOS specification Overview This document includes a description of the protocol and some generic procedures to support the following features and functions. Conformance to this standard may be claimed on a feature by feature and/or interface by interface basis. If conformance on a given interface is claimed for a feature, it must be supported as defined in this standard. FEATURES X Multi-Carrier ms Messaging Authentication Authorized Roaming Basic Call Barring (Incoming and Outgoing) Call Delivery Call Forwarding: Basic Remote Call Forwarding, Call Forwarding Unconditional (CFU), Call Forwarding When Busy (CFB), Call Forwarding When No Answer or Not Available (CFNA), Call Forwarding of Call Waiting, User Selective Call Forwarding Calling Line ID Calling Number ID Presentation (CNIP) on Mobile Terminations Calling Number ID Restriction (CNIR) on Originations and Terminations Call Transfer Call Waiting Carrier Access Common Channel Packet Data (CCPD) Concurrent Services Distinctive Ringing E Phase and Phase Emergency Service (Basic) via specific dialed number (e.g., ) Hard Handoff into Soft Handoff High Speed ( Mbps) Packet Data Services Hotlining Lawfully Authorized Wiretap Message Waiting Notification Over the Air Service Provisioning (OTASP) Section

18 A.S00-0v Over the Air Parameter Administration (OTAPA) Priority Access and Channel Assignment (PACA) Short Data Bursts SMS MO and MT SMS Broadcast and Broadcast Teleservice Transport Capability Three-Way Calling User Zone Voice and Packet Data Concurrent Service Voice Answering Voice/Data Privacy Answer Holding FUNCTIONS k Vocoder Support Autonomous Registration EVRC Support including downward and upward service negotiation between the BS and the MS Feature Activation/Deactivation: Idle and In-Call Support of ISDN Interworking Service Support for DS- base stations TFO Support Section

19 A.S00-0v.0 Active Handoff (MC- to MC- and DS- to DS-): the following types of handoffs are supported: Type of Handoff Voice calls Async Data and G Fax Packet Data Calls (up to Mbps) ISDN Interworking Calls Intra-BS, Intra-MSC Soft Handoff Yes Yes Yes Yes f * Intra-BS, Intra-MSC Hard Handoff Yes Yes Yes Yes f Inter-BS, Intra-MSC Soft Handoff Yes Yes Yes Yes f * Inter-BS, Intra-MSC Hard Handoff Yes Yes Yes a Yes f Inter-BS, Inter-MSC Soft Handoff Yes Yes Yes Yes f * Inter-BS, Inter-MSC Hard Handoff Yes No Yes b Yes f Intergenerational Handoff c Yes Yes Yes d No f 0 0 Active Handoff (DS- hard handoff to/from MC-): the following types of handoffs are supported: Type of Handoff Voice calls Async Data and G Fax Packet Data Calls (up to Mbps) * Inter-BS, Intra-MSC Hard Handoff Yes Yes Yes b * Inter-BS, Inter-MSC Hard Handoff Yes No Yes e * Hard handoff does not apply to supplemental channels a. Inter-BS, Intra-MSC Hard Handoff may result in handoff across PDSN boundaries. b. Inter-BS, Inter-MSC Hard Handoff may result in handoff across PDSN boundaries. In addition, this requires extensions to ANSI- for packet data services. c. Intergenerational handoff describes handoff of a mobile between a system that supports packet data service as specified in [] to [0] and a system that supports a packet data service as specified in []. d. Service Option will change in this scenario. e. Inter-BS, Intra-PDSN Dormant Handoff may result in handoff across MSC boundaries. f. Not applicable for DS- to DS- handoffs. Soft Handoff enhancements, as specified in [] are supported by this specification. Access Handoff, Access Probe Handoff and CDMA Channel Assignment into Soft Handoff and Access Entry Handoff as specified in [] are supported in this specification. Access Entry Handoff is transparent to this standard. Mobile-Assisted CDMA-to-CDMA Inter-Frequency Handoff Enhancement is supported as specified in []. Section

20 A.S00-0v.0 Circuit mode voice service assumptions: The following assumptions are made: 0 0 All mobiles will be capable of executing a service option change and a hard handoff simultaneously. That is, the Action Time for both of these activities may be the same. For inter-vendor hard handoff, the source BS knows the service option capabilities of the target BS. For inter-vendor soft handoff, all target BS channel elements are capable of supporting both the K and EVRC service options (i.e., rate set and rate set ). The source BS may assume that sufficient resources will be available at the target BS for the requested service option. A default service configuration shall be used at all target BSs for hard handoff. The MSC is aware of the service options supported by each of the BSs attached to it. Hard handoff from K to EVRC is disallowed for TIA/EIA/IS-B mobiles. For IS-000 mobiles, if the target BS does not have K available, the target BS may send a new service option to the source BS. Currently, only K (000H and 00H) and EVRC voice service options are supported. The default service option for IOS networks is K voice (SO=000H). All mobile stations capable of supporting EVRC can also support K (000H) service options. The service negotiation will be between the Base Station and the Mobile Station. The service negotiation will only depend on the capabilities of the Base Station and of the Mobile Station. 0 Based on these assumptions, a source BS will always know what vocoder types (EVRC / K) are available at the target BS, and what service configuration is to be used at the target BS. If a change of vocoder type is necessary, the source BS can accomplish it by commanding the MS to execute a service option change and a hard handoff simultaneously. Thus, service negotiation messaging is not needed on either the A or A interfaces. The following procedures are to be followed: 0 If the BS receives a Paging Request from the MSC specifying a service option valid for this version of the IOS but not supported by the BS, the BS will page the mobile with the service option in the Paging Request message. If the BS receives an Origination Message / Paging Response Message from a mobile station specifying a voice service option not valid for this standard, the BS will deny the request. In the case of an originating call, the BS will order the mobile station to generate a local Reorder signal. Otherwise, if the BS receives an Origination Message / Paging Response Message from a mobile station specifying a supported service option (i.e., rate set or rate set ), that is not supported on the particular BS, the BS shall send a CM Service Request message / Paging Response message to the MSC containing the service option received from the mobile station. The MSC will send the service option that was received in the CM Service Request / Paging Response message in the Assignment Request message. Section

21 A.S00-0v.0 Otherwise, the call is handled using the call setup procedures of this specification. In all cases, if a call is successfully set up, the BS shall inform the MSC of the agreed service option in the Assignment Complete message. In the intra-msc hard handoff scenario, if the source BS asks for a service option not supported by the target BS, then the MSC may reject the handoff request... Purpose TBD.. Scope TBD References [] TIA/EIA/IS-000.-A, Introduction to CDMA 000 Standards for Spread Spectrum Systems, March 000. Refer also to GPP C.S [] TIA/EIA/IS-000.-A, Physical Layer Standard for CDMA 000 Spread Spectrum Systems, March 000. Refer also to GPP C.S [] TIA/EIA/IS-000.-A, Medium Access Control (MAC) Standard for CDMA 000 Spread Spectrum Systems, March 000. Refer also to GPP C.S [] TIA/EIA/IS-000.-A, Signaling Link Access Control (LAC) Standard for CDMA 000 Spread Spectrum Systems, March 000. Refer also to GPP C.S [] TIA/EIA/IS-000.-A, Upper Layer (Layer ) Signaling Standard for CDMA 000 Spread Spectrum Systems, March 000. Refer also to GPP C.S [] TIA/EIA/IS-000.-A, Analog Signaling Standard for CDMA 000 Spread Spectrum Systems, March 000. Refer also to GPP C.S [] A.S00-0, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part Overview, October 00. Refer also to TIA/EIA- 00.-B. [] A.S00-0, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part Transport, October 00. Refer also to TIA/EIA- 00.-B. [] A.S00-0, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part Features, October 00. Refer also to TIA/EIA- 00.-B. [] A.S00-0, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part (A, A, and A Interfaces), October 00. Refer also to TIA/EIA-00.-B. [] A.S00-0, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part (A and A Interfaces), October 00. Refer also to TIA/EIA-00.-B. [] A.S00-0, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part (A and A Interfaces), October 00. Refer also to TIA/EIA-00.-B. [] A.S00-0, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part (A0 and A Interfaces), October 00. Refer also to TIA/EIA-00.-B. Section

22 A.S00-0v Telecommunications Industry Association (TIA) / Electronics Industry Association (EIA) [] TIA/EIA--D, Cellular Radio-Telecommunications Intersystem Operations; December,. [] TIA/EIA--B; Mobile Station - Base Station Compatibility Standard for Dual- Mode Wideband Spread Spectrum Cellular Systems; March,. [0] TIA/EIA--A, Mobile Station - Base Station Compatibility Specification; November,. [] TIA/EIA-0-A, Data Transmission Systems and Equipment, Serial Asynchronous Automatic Dialing and Control; September, 000. [] TIA/EIA-, Cellular Features Description Rev A; December [] TIA/EIA-, Interoperability Specification for Tandem Free Operation, June, 000. Refer also to GPP A.S000. [] TIA/EIA-00.-B, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part Overview, October 00. Refer also to A.S00-0. [] TIA/EIA-00.-B, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part Transport, October 00. Refer also to A.S00-0. [] TIA/EIA-00.-B, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part Features, October 00. Refer also to A.S00-0. [] TIA/EIA-00.-B, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part (A, A, and A Interfaces), October 00. Refer also to A.S00-0. [] TIA/EIA-00.-B, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part (A and A Interfaces), October 00. Refer also to A.S00-0. [] TIA/EIA-00.-B, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part (A and A Interfaces), October 00. Refer also to A.S00-0. [0] TIA/EIA-00.-B, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces Part (A0 and A Interfaces), October 00. Refer also to A.S00-0. [] TIA/EIA/IS--A, Short Message Service for Spread Spectrum Systems, September,. [] TIA/EIA/IS--A, Over the Air Service Provisioning of Mobile Stations in Spread Spectrum Systems, June [] TIA/EIA/IS-0-A-, Data Services Option Standard for Spread Spectrum Systems - Addendum, June 000. Refer also to GPP C.S [] TIA/EIA/IS--A, Cellular Radiotelecommunications Intersystem Operations - Over-the-Air Service Provisioning (OTASP) & Parameter Administration (OTAPA), July,. [] TIA/EIA/IS-, Inter-System Link Protocol, April,. [] TIA/EIA/IS-0, Position Determination Service Standard for Dual Mode Spread Spectrum Systems, November. [] TIA/EIA/IS-, cdma000 Wireless IP Network Standard, December 000. [] TIA/EIA/IS-00-A, Interoperability Specification (IOS) for CDMA 000 Access Network Interfaces, June 00. [] TIA/EIA/TSB00, TR- Wireless Network Reference Model (NRM), July,. Refer also to GPP S.R000-A. [0] Common Cryptographic Algorithms, Revision D., September, 000. An EAR controlled document subject to restricted distribution. Contact the Telecommunications Industry Association, Arlington, VA. [] Interface Specification for Common Cryptographic Algorithms, Revision D., September, 000. Contact the Telecommunications Industry Association, Arlington, VA. Section

23 A.S00-0v GPP [] GPP A.S000-A, GPP Access Network Interfaces Interoperability Specification, November 000. [] GPP A.S000, GPP Tandem Free Operation Specification, June, 000. Refer also to TIA/EIA-. [] GPP C.S000-0, Introduction to CDMA 000 Standards for Spread Spectrum Systems, June 000. Refer also to TIA/EIA/IS-000.-A. [] GPP C.S000-0, Physical Layer Standard for CDMA 000 Spread Spectrum Systems, June 000. Refer also to TIA/EIA/IS-000.-A. [] GPP C.S000-0, Medium Access Control (MAC) Standard for CDMA 000 Spread Spectrum Systems, June 000. Refer also to TIA/EIA/IS-000.-A. [] GPP C.S000-0, Signaling Link Access Control (LAC) Standard for CDMA 000 Spread Spectrum Systems, June 000. Refer also to TIA/EIA/IS-000.-A. [] GPP C.S000-0, Upper Layer (Layer ) Signaling Standard for CDMA 000 Spread Spectrum Systems, June 000. Refer also to TIA/EIA/IS-000.-A. [] GPP C.S000-0, Analog Signaling Standard for CDMA 000 Spread Spectrum Systems, June 000. Refer also to TIA/EIA/IS-000.-A. [0] GPP C.S000-A, Upper Layer (Layer ) Signaling Standard for CDMA 000 Spread Spectrum Systems, July 000. Refer also to TIA/EIA/IS-000.-A. [] GPP C.S00-0-, Data Service Options for Spread Spectrum Systems Addendum, January, 000. Refer also to TIA/EIA/IS-0-A-. [] GPP S.R000-A, Wireless Network Reference Model; July. Refer also to TIA/EIA/TSB00... International Telecommunications Union - Telecommunications Sector (ITU-T).. Other [] ITU-T Recommendation V.bis, A duplex modem operating at signalling rates of up to,00 bit/s for use on the general switched telephone network and on leased point-to-point -wire telephone-type circuits, February,. [] ITU-T Recommendation V., Error-correcting procedures for DCEs using asynchronous-to-synchronous conversion, January,. [] Internet Engineering Task Force, RFC The MD Message-Digest Algorithm,. [] Internet Engineering Task Force, RFC 00 IP Mobility Support Specification,. [] Internet Engineering Task Force, RFC Mobile IP Vendor/Organization- Specific Extensions, April 00.. Terminology.. Acronyms 0 Acronym ADDS AMPS AUTHR AUTHU Meaning Application Data Delivery Service Advanced Mobile Phone System Authentication Response Unique Challenge Authentication Response Section

24 A.S00-0v.0 Acronym BCD CANID CC CCPD CCSH CM CNIP CNIR COUNT DCCH DRS DTMF ERAM FCH HLR IP ISDN ISLP IWF MC MIP MSC MWI NID OTAF OTAPA OTASP PACA PANID PCF PDE PDSN PIN PLD PPP PZID RAND RANDC RANDSSD RANDU Meaning Binary Code Decimal Current Access Network Identifiers Call Control Common Channel Packet Data Code Combining Soft Handoff Connection Management Calling Number Identification Presentation Calling Number Identification Restriction Call History Count Dedicated Control Channel Data Ready to Send Dual Tone Multi-Frequency Enhanced Rate Adaption Mode Fundamental Channel Home Location Register Internet Protocol Integrated Services Digital Network Intersystem Link Protocol Interworking Function Message Center (alternatively: Mobile Client) Mobile IP Mobile Switching Center Message Waiting Indication Network Identification Over The Air Function Over The Air Parameter Administration Over The Air Service Provisioning Priority Access and Channel Assignment Previous Access Network Identifiers Packet Control Function Position Determination Entity Packet Data Serving Node Personal Identification Number Position Location Data Point to Point Protocol Packet Zone Identifier Random Variable Random Confirmation Random SSD Random Variable Unique Challenge Section

25 A.S00-0v.0 Acronym RLP SAT SCCP SCH SDB SDU SID SME SMS SMS-MO SMS-MT SOCI SPI SSD TFO UDI VLR Meaning Radio Link Protocol Supervisory Audio Tone Signaling Connection Control Part Supplemental Channel Short Data Burst Selection/Distribution Unit System Identification Signaling Message Encryption Short Message Service SMS Mobile Originated SMS Mobile Terminated Service Option Connection Identifier Security Parameter Index Shard Secret Data Tandem Free Operation Unrestricted Digital Information Visitor Location Register.. Definitions TBD 0. Call Processing and Supplementary Services Assumptions This section contains assumptions for call processing and supplementary services. In some of the call processing and services functions, it is possible that an inter-bs hard handoff may occur during the process. In such an event, the target BS (i.e., the BS to which the MS has been handed off) shall assume responsibility for functionality ascribed to the BS as defined herein. For example, if an inter-bs hard handoff occurs during a mobile terminated call setup while the MS is in the Waiting for Answer state, the new serving BS shall send a Connect message to the MSC upon receipt of the Connect Order message on the air interface even though that BS was not involved with previous portions of the call setup process... Call Control Call control shall be primarily the responsibility of the MSC. The BS provides message transmission and inter-working between the particular air interface and the MSC.... Terrestrial Circuit Allocation Terrestrial Circuit allocation is handled in the following manner: Section

26 A.S00-0v.0 The MSC considers the interface to the BS as a route of n circuits. The MSC shall therefore ensure that the terrestrial circuit chosen is able to support the type of call involved. The BS may suggest a preferred terrestrial circuit to the MSC, in which case, the MSC shall use the suggested terrestrial circuit if available. See section. for the definition of available.... Radio Channel Allocation The BS may choose the radio channel to be used on the appropriate cell in the case of multi-cell BSs. This may be based on information received from the MSC Traffic Channel Release The release of a dedicated resource is primarily controlled by the MSC. However, for radio propagation reasons, the BS can request that the MSC release a call.. Radio Resource Management Assumptions This section contains assumptions about radio resource management... Radio Channel Supervision... Traffic Channel Radio Link Supervision Radio link supervision of dedicated radio resources shall be the responsibility of the BS. If communication with the mobile is lost then the BS can request that the call be cleared Idle Channel Observation The quality of idle radio channels may be measured by the BS... Radio Channel Management... Radio Channel Configuration Management The channel configuration management shall be controlled between the BS and the Operations System (OS) over the O Interface. The BS shall be able to support one cell or multiple cells. The O Interface is beyond the scope of this specification.... Radio Traffic Channel Management... Radio Channel Allocation The BS shall always choose the radio channel to be used Radio Traffic Channel Release The release of a dedicated radio resource is primarily controlled by the MSC. However, for radio propagation reasons the BS can request of the MSC that a call be released. Section 0

27 A.S00-0v.0... Radio Traffic Channel Power Control All power control functions shall be performed between the MS and the BS.... Channel Encoding and Decoding The radio channel encoding and decoding, and interleaving shall be performed by the BS. The type of radio channel coding and interleaving is derived from the information in the Assignment Request message from the MSC. Section

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29 A.S00-0v.0.0 Feature Descriptions. A Interface Call Setup for Voice and Circuit Data Calls Call setup is a process where a sequence of messages is used to advance the call to a stable condition where the parties involved may communicate. A call flows for packet data calls are specified in section. of this document. For details on call clearing please refer to section Mobile Originated Voice and Circuit Data Calls The call setup may be a normal call setup, emergency call setup, PACA call setup, packet data call setup, or other supplementary service invocation. If PACA service is requested during call origination the base station can use either a queuing approach or a channel reservation approach for allocating radio resources (see []). The mechanism to reserve channels using the channel reservation approach is not specified in this standard. The call flow for call origination with PACA service using a queuing approach is specified in section.. Mobile originated call setup involves exchange of the following MSC-BS messages: 0 Complete Layer Information with Connection Management (CM) Service Request Assignment Request Assignment Failure Assignment Complete Progress PACA Command PACA Command Ack PACA Update PACA Update Ack.. Mobile Origination Examples Please refer to section.. for call flows associated with this feature. 0.. Mobile Terminated Voice and Circuit Data Calls Mobile terminated packet data delivery is specified in section. of this document. Mobile terminated call setup involves exchange of the following MSC-BS messages: Paging Request Complete Layer Information with Paging Response Assignment Request Assignment Complete Section