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3GPP2 A.S0009-C v2.0

Date: January 2009

Interoperability Specification (IOS) for High Rate Packet 1 Data (HRPD) Radio Access Network Interfaces with 2 Session Control in the Packet Control Function 3

3GPP2 Publication Version 4 5 6

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Table of Contents 1 Foreword................................................................................................................................................xxxiii 2 1 Introduction...................................................................................................................................1-1 3 1.1 Overview.......................................................................................................................................1-1 4 1.1.1 Purpose..........................................................................................................................................1-2 5 1.1.2 Scope.............................................................................................................................................1-2 6 1.1.3 Document Convention ..................................................................................................................1-2 7 1.2 References.....................................................................................................................................1-2 8 1.2.1 Normative References...................................................................................................................1-2 9 1.2.2 Informative References.................................................................................................................1-4 10 1.3 Terminology..................................................................................................................................1-4 11 1.3.1 Acronyms......................................................................................................................................1-4 12 1.3.2 Definitions ....................................................................................................................................1-6 13 1.4 HRPD IOS Architecture Reference Model (SC/MM in the PCF) ..............................................1-10 14 1.5 HRPD Micro-Mobility and Macro-Mobility Concepts ..............................................................1-12 15 1.6 Compatibility with IOS Standards ..............................................................................................1-13 16 1.7 Message Body, Coding, Ordering, and Interpretation of Elements ............................................1-13 17 1.8 Forward Compatibility Guidelines .............................................................................................1-14 18 1.9 Message Processing Guidelines ..................................................................................................1-15 19 1.10 Message Definition Guidelines...................................................................................................1-16 20 1.11 HRPD IOS Assumptions.............................................................................................................1-16 21 1.11.1 IOS Assumptions ........................................................................................................................1-16 22 1.11.2 QoS Assumptions .......................................................................................................................1-17 23 1.12 State Definition ...........................................................................................................................1-18 24 1.12.1 Packet Data Session State ...........................................................................................................1-18 25 1.12.2 IP Flow State...............................................................................................................................1-18 26 1.13 Feature Descriptions ...................................................................................................................1-19 27 1.13.1 Explicitly Supported Features.....................................................................................................1-19 28

1.13.1.1 AT Originates an HRPD Session (including Terminal Authentication) ...................1-19 29 1.13.1.2 Re-authentication of an AT.......................................................................................1-19 30 1.13.1.3 HRPD Data Delivery (both AT Terminated and AT Originated).............................1-19 31 1.13.1.4 HRPD Connection Release .......................................................................................1-19 32 1.13.1.5 HRPD Session Release .............................................................................................1-19 33 1.13.1.6 HRPD Packet Data Session Release .........................................................................1-19 34 1.13.1.7 Dormant Handoff of HRPD AT Between ANs Served by the Same PDSN.............1-19 35 1.13.1.8 Dormant Packet Data Session Handoff Between 1x and HRPD Served 36

by the Same PDSN ...................................................................................................1-19 37 1.13.1.9 Voice Call Delivery During Active HRPD Data Session .........................................1-19 38

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1.13.1.10 Status Management Supported by Feature Invocation..............................................1-20 1 1.13.1.11 HRPD-1x cdma2000 Circuit Services Notification Application ..............................1-20 2 1.13.1.12 Multiple Personalities in the Session Configuration Protocol ..................................1-20 3 1.13.1.13 Packet Application Supporting Multiple Link Flows and Quality of Service ..........1-20 4 1.13.1.14 Data Over Signaling (DoS) .......................................................................................1-20 5 1.13.1.15 GRE Segmentation....................................................................................................1-20 6 1.13.1.16 RObust Header Compression (ROHC) on SO67......................................................1-20 7 1.13.1.16.1 AN-Based ROHC ................................................................................................1-20 8 1.13.1.16.2 PDSN-Based ROHC............................................................................................1-20 9 1.13.1.17 HRPD Inter-AN Connected State Session Transfer (hard handoff) .........................1-21 10 1.13.1.18 HRPD Inter-AN Cross-connectivity .........................................................................1-21 11 1.13.1.19 HRPD Inter-AN Session transfer with cross-connectivity 12

(including make-before-break) .................................................................................1-21 13 1.13.1.20 1x Calling Party Number Presentation......................................................................1-21 14 1.13.1.21 Reservation Label in HRPD Service Option When Paging on 1x ............................1-21 15 1.13.1.22 Hard Handoff of a VoIP Call from HRPD to 1x Circuit Voice Call ........................1-21 16 1.13.1.23 Prior Session Release ................................................................................................1-21 17 1.13.1.24 QoS Update by the PDSN Feature Description: .......................................................1-21 18 1.13.1.25 CSNA over A21........................................................................................................1-22 19 1.13.1.26 PDSN Initiated IP Flow Release...............................................................................1-22 20 1.13.1.27 Inter-PCF paging when the AT is in idle state..........................................................1-22 21 1.13.1.28 Keep alive over A13 interface ..................................................................................1-22 22 1.13.1.29 HRPD Emergency Indicator .....................................................................................1-22 23

1.13.2 Transparently Supported Features ..............................................................................................1-23 24 1.13.2.1 ROHC over PPP........................................................................................................1-23 25

2 HRPD IOS Interfaces....................................................................................................................2-1 26 2.1 A1 Interface (HRPD PCF - MSC) ................................................................................................2-1 27 2.2 A8-A9 (AN - PCF) Interface ........................................................................................................2-2 28 2.3 A10-A11 (PCF - PDSN) Interface ................................................................................................2-2 29 2.4 A12 (PCF - AN-AAA) Interface and Terminal Authentication....................................................2-2 30 2.4.1 PPP Session...................................................................................................................................2-3 31

2.4.1.1 Establishment..............................................................................................................2-3 32 2.4.1.2 Termination.................................................................................................................2-4 33 2.4.1.3 Terminal Authentication .............................................................................................2-4 34

2.4.2 AN-AAA Support .........................................................................................................................2-4 35 2.4.2.1 Terminal Authentication Establishment......................................................................2-4 36 2.4.2.2 Terminal Authentication Revocation ..........................................................................2-5 37

2.4.3 AN-AAA Requirements................................................................................................................2-5 38

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2.5 A13 (PCF - PCF) Interface ...........................................................................................................2-5 1 2.5.1 A13 Interface Network/Transport Protocol Specification ............................................................2-6 2 2.5.2 A13 Interface Message Procedures...............................................................................................2-7 3

2.5.2.1 Session Information Procedure ...................................................................................2-7 4 2.5.2.1.1 A13-Session Information Request.........................................................................2-7 5 2.5.2.1.1.1 Successful Operation .............................................................................................2-7 6 2.5.2.1.1.2 Failure Operation...................................................................................................2-8 7 2.5.2.1.2 A13-Session Information Response ......................................................................2-8 8 2.5.2.1.2.1 Successful Operation .............................................................................................2-8 9 2.5.2.1.2.2 Failure Operation...................................................................................................2-9 10 2.5.2.1.3 A13-Session Information Confirm ........................................................................2-9 11 2.5.2.1.3.1 Successful Operation .............................................................................................2-9 12 2.5.2.1.3.2 Failure Operation...................................................................................................2-9 13 2.5.2.1.4 A13-Session Information Reject ...........................................................................2-9 14 2.5.2.1.4.1 Successful Operation .............................................................................................2-9 15 2.5.2.1.4.2 Failure Operation...................................................................................................2-9 16 2.5.2.1.5 A13-Resource Release Request...........................................................................2-10 17 2.5.2.1.5.1 Successful Operation ...........................................................................................2-10 18 2.5.2.1.5.2 Failure Operation.................................................................................................2-10 19 2.5.2.1.6 A13-Resource Release Response ........................................................................2-10 20 2.5.2.1.6.1 Successful Operation ...........................................................................................2-10 21 2.5.2.1.6.2 Failure Operation.................................................................................................2-10 22 2.5.2.1.7 A13-Paging Request............................................................................................2-10 23 2.5.2.1.7.1 Successful Operation ...........................................................................................2-10 24 2.5.2.1.7.2 Failure Operation.................................................................................................2-11 25 2.5.2.1.8 A13-Paging Request Ack ....................................................................................2-11 26 2.5.2.1.8.1 Successful Operation ...........................................................................................2-11 27 2.5.2.1.8.2 Failure Operation.................................................................................................2-11 28 2.5.2.1.9 A13-Paging Delivered .........................................................................................2-11 29 2.5.2.1.9.1 Successful Operation ...........................................................................................2-11 30 2.5.2.1.9.2 Failure Operation.................................................................................................2-11 31 2.5.2.1.10 A13-Paging Delivered Ack .................................................................................2-11 32 2.5.2.1.10.1 Successful Operation ...........................................................................................2-12 33 2.5.2.1.10.2 Failure Operation.................................................................................................2-12 34 2.5.2.1.11 A13-Keep Alive Request.....................................................................................2-12 35 2.5.2.1.11.1 Successful Operation ...........................................................................................2-12 36 2.5.2.1.11.2 Failure Operation.................................................................................................2-12 37 2.5.2.1.12 A13-Keep Alive Response ..................................................................................2-12 38

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2.5.2.1.12.1 Successful Operation ...........................................................................................2-12 1 2.5.2.1.12.2 Failure Operation.................................................................................................2-12 2 2.5.2.1.13 A13-1x Air Interface Signaling ...........................................................................2-12 3 2.5.2.1.13.1 Successful Operation ...........................................................................................2-12 4 2.5.2.1.13.2 Failure Operation.................................................................................................2-13 5 2.5.2.1.14 A13-1x Air Interface Signaling Ack ...................................................................2-13 6 2.5.2.1.14.1 Successful Operation ...........................................................................................2-13 7 2.5.2.1.14.2 Failure Operation.................................................................................................2-13 8

2.6 A14 (AN - PCF) Interface...........................................................................................................2-13 9 2.6.1 A14 Interface Network/Transport Protocol Specification ..........................................................2-13 10 2.6.2 A14 Interface Procedures............................................................................................................2-14 11

2.6.2.1 UATI Assignment Procedure....................................................................................2-14 12 2.6.2.1.1 A14-UATI Request .............................................................................................2-14 13 2.6.2.1.1.1 Successful Operation ...........................................................................................2-14 14 2.6.2.1.1.2 Failure Operation.................................................................................................2-14 15 2.6.2.1.2 A14-UATI Assignment .......................................................................................2-14 16 2.6.2.1.2.1 Successful Operation ...........................................................................................2-14 17 2.6.2.1.2.2 Failure Operation.................................................................................................2-14 18 2.6.2.1.3 A14-UATI Complete...........................................................................................2-14 19 2.6.2.1.3.1 Successful Operation ...........................................................................................2-14 20 2.6.2.1.3.2 Failure Operation.................................................................................................2-14 21 2.6.2.1.4 A14-UATI Complete Ack ...................................................................................2-15 22 2.6.2.1.4.1 Successful Operation ...........................................................................................2-15 23 2.6.2.1.4.2 Failure Operation.................................................................................................2-15 24 2.6.2.1.5 A14-UATI Assignment Failure...........................................................................2-15 25 2.6.2.1.5.1 Successful Operation ...........................................................................................2-15 26 2.6.2.1.5.2 Failure Operation.................................................................................................2-15 27 2.6.2.2 General Updating Procedure.....................................................................................2-15 28 2.6.2.2.1 A14-General Update............................................................................................2-15 29 2.6.2.2.1.1 Successful Operation ...........................................................................................2-15 30 2.6.2.2.1.2 Failure Operation.................................................................................................2-16 31 2.6.2.2.2 A14-General Update Complete ...........................................................................2-16 32 2.6.2.2.2.1 Successful Operation ...........................................................................................2-16 33 2.6.2.2.2.2 Failure Operation.................................................................................................2-16 34 2.6.2.3 Terminal Authentication Procedure ..........................................................................2-16 35 2.6.2.3.1 A14-Authentication Command ...........................................................................2-16 36 2.6.2.3.1.1 Successful Operation ...........................................................................................2-16 37 2.6.2.3.1.2 Failure Operation.................................................................................................2-16 38

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2.6.2.3.2 A14-Authentication Request ...............................................................................2-17 1 2.6.2.3.2.1 Successful Operation ...........................................................................................2-17 2 2.6.2.3.2.2 Failure Operation.................................................................................................2-17 3 2.6.2.3.3 A14-Authentication Response.............................................................................2-17 4 2.6.2.3.3.1 Successful Operation ...........................................................................................2-17 5 2.6.2.3.3.2 Failure Operation.................................................................................................2-17 6 2.6.2.3.4 A14-Authentication Completed...........................................................................2-17 7 2.6.2.3.4.1 Successful Operation ...........................................................................................2-17 8 2.6.2.3.4.2 Failure Operation.................................................................................................2-18 9 2.6.2.3.5 A14-Authentication Completed Ack...................................................................2-18 10 2.6.2.3.5.1 Successful Operation ...........................................................................................2-18 11 2.6.2.3.5.2 Failure Operation.................................................................................................2-18 12 2.6.2.3.6 A14-Authentication Failure.................................................................................2-18 13 2.6.2.3.6.1 Successful Operation ...........................................................................................2-18 14 2.6.2.3.6.2 Failure Operation.................................................................................................2-18 15 2.6.2.3.7 A14-Authentication Failure Ack .........................................................................2-18 16 2.6.2.3.7.1 Successful Operation ...........................................................................................2-18 17 2.6.2.3.7.2 Failure Operation.................................................................................................2-19 18 2.6.2.4 Session Release.........................................................................................................2-19 19 2.6.2.4.1 A14-Session Release Command..........................................................................2-19 20 2.6.2.4.1.1 Successful Operation ...........................................................................................2-19 21 2.6.2.4.1.2 Failure Operation.................................................................................................2-19 22 2.6.2.4.2 A14-Session Release ...........................................................................................2-19 23 2.6.2.4.2.1 Successful Operation ...........................................................................................2-19 24 2.6.2.4.2.2 Failure Operation.................................................................................................2-19 25 2.6.2.4.3 A14-Session Release Complete...........................................................................2-19 26 2.6.2.4.3.1 Successful Operation ...........................................................................................2-20 27 2.6.2.4.3.2 Failure Operation.................................................................................................2-20 28 2.6.2.5 Session Information Transfer Procedure...................................................................2-20 29 2.6.2.5.1 A14-Session Information Update ........................................................................2-20 30 2.6.2.5.1.1 Successful Operation ...........................................................................................2-20 31 2.6.2.5.1.2 Failure Operation.................................................................................................2-20 32 2.6.2.5.2 A14-Session Information Update Ack ................................................................2-20 33 2.6.2.5.2.1 Successful Operation ...........................................................................................2-20 34 2.6.2.5.2.2 Failure Operation.................................................................................................2-21 35 2.6.2.6 Paging Procedure ......................................................................................................2-21 36 2.6.2.6.1 A14-Paging Request............................................................................................2-21 37 2.6.2.6.1.1 Successful Operation ...........................................................................................2-21 38

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2.6.2.6.1.2 Failure Operation.................................................................................................2-21 1 2.6.2.6.2 A14-Paging Request Ack ....................................................................................2-22 2 2.6.2.6.2.1 Successful Operation ...........................................................................................2-22 3 2.6.2.6.2.2 Failure Operation.................................................................................................2-22 4 2.6.2.6.3 A14-Paging Response .........................................................................................2-22 5 2.6.2.6.3.1 Successful Operation ...........................................................................................2-22 6 2.6.2.6.3.2 Failure Operation.................................................................................................2-22 7 2.6.2.6.4 A14-Paging Response Ack..................................................................................2-22 8 2.6.2.6.4.1 Successful Operation ...........................................................................................2-22 9 2.6.2.6.4.2 Failure Operation.................................................................................................2-22 10 2.6.2.7 Session Keep Alive Procedure..................................................................................2-23 11 2.6.2.7.1 A14-Keep Alive Request.....................................................................................2-23 12 2.6.2.7.1.1 Successful Operation ...........................................................................................2-23 13 2.6.2.7.1.2 Failure Operation.................................................................................................2-23 14 2.6.2.7.2 A14-Keep Alive Request Ack .............................................................................2-23 15 2.6.2.7.2.1 Successful Operation ...........................................................................................2-23 16 2.6.2.7.2.2 Failure Operation.................................................................................................2-23 17 2.6.2.8 1x Signaling Tunneling.............................................................................................2-23 18 2.6.2.8.1 A14-1x Service Page ...........................................................................................2-23 19 2.6.2.8.1.1 Successful Operation ...........................................................................................2-23 20 2.6.2.8.1.2 Failure Operation.................................................................................................2-24 21 2.6.2.8.2 A14-1x Service Page Ack ...................................................................................2-24 22 2.6.2.8.2.1 Successful Operation ...........................................................................................2-24 23 2.6.2.8.2.2 Failure Operation.................................................................................................2-24 24 2.6.2.8.3 A14-1x Service Page Delivered ..........................................................................2-24 25 2.6.2.8.3.1 Successful Operation ...........................................................................................2-24 26 2.6.2.8.3.2 Failure Operation.................................................................................................2-24 27 2.6.2.8.4 A14-1x Service Transfer .....................................................................................2-24 28 2.6.2.8.4.1 Successful Operation ...........................................................................................2-24 29 2.6.2.8.4.2 Failure Operation.................................................................................................2-24 30 2.6.2.8.5 A14-1x Service Transfer Delivered.....................................................................2-25 31 2.6.2.8.5.1 Successful Operation ...........................................................................................2-25 32 2.6.2.8.5.2 Failure Operation.................................................................................................2-25 33 2.6.2.8.6 A14-1x Ack .........................................................................................................2-25 34 2.6.2.8.6.1 Successful Operation ...........................................................................................2-25 35 2.6.2.8.6.2 Failure Operation.................................................................................................2-25 36 2.6.2.8.7 A14-1x Parameters ..............................................................................................2-25 37 2.6.2.8.7.1 Successful Operation ...........................................................................................2-25 38

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2.6.2.8.7.2 Failure Operation.................................................................................................2-25 1 2.6.2.8.8 A14-1x Parameters Ack ......................................................................................2-26 2 2.6.2.8.8.1 Successful Operation ...........................................................................................2-26 3 2.6.2.8.8.2 Failure Operation.................................................................................................2-26 4 2.6.2.8.9 A14-1x Parameters Request ................................................................................2-26 5 2.6.2.8.9.1 Successful Operation ...........................................................................................2-26 6 2.6.2.8.9.2 Failure Operation.................................................................................................2-26 7 2.6.2.9 Radio Measurement Update......................................................................................2-26 8 2.6.2.9.1 A14-Radio Update Request.................................................................................2-26 9 2.6.2.9.1.1 Successful Operation ...........................................................................................2-26 10 2.6.2.9.1.2 Failure Operation.................................................................................................2-26 11 2.6.2.9.2 A14-Radio Update Response ..............................................................................2-26 12 2.6.2.9.2.1 Successful Operation ...........................................................................................2-27 13 2.6.2.9.2.2 Failure Operation.................................................................................................2-27 14

2.7 A15 (AN - AN) Interface............................................................................................................2-27 15 2.7.1 A15 Interface Network/Transport Protocol Specification ..........................................................2-27 16 2.7.2 A15 Interface Procedures............................................................................................................2-27 17

2.7.2.1 Paging Procedure ......................................................................................................2-27 18 2.7.2.1.1 A15-Paging Request............................................................................................2-27 19 2.7.2.1.1.1 Successful Operation ...........................................................................................2-27 20 2.7.2.1.1.2 Failure Operation.................................................................................................2-28 21 2.7.2.1.2 A15-Paging Response .........................................................................................2-28 22 2.7.2.1.2.1 Successful Operation ...........................................................................................2-28 23 2.7.2.1.2.2 Failure Operation.................................................................................................2-28 24 2.7.2.1.3 A15-Paging Response Ack..................................................................................2-28 25 2.7.2.1.3.1 Successful Operation ...........................................................................................2-28 26 2.7.2.1.3.2 Failure Operation.................................................................................................2-28 27 2.7.2.2 1x Signaling Tunneling.............................................................................................2-28 28 2.7.2.2.1 A15-1x Service Page ...........................................................................................2-29 29 2.7.2.2.1.1 Successful Operation ...........................................................................................2-29 30 2.7.2.2.1.2 Failure Operation.................................................................................................2-29 31 2.7.2.2.2 A15-1x Service Page Delivered ..........................................................................2-29 32 2.7.2.2.2.1 Successful Operation ...........................................................................................2-29 33 2.7.2.2.2.2 Failure Operation.................................................................................................2-29 34 2.7.2.2.3 A15-1x Service Page Delivered Ack...................................................................2-29 35 2.7.2.2.3.1 Successful Operation ...........................................................................................2-29 36 2.7.2.2.3.2 Failure Operation.................................................................................................2-30 37 2.7.2.3 Data over Signaling (DoS) Delivery.........................................................................2-30 38

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2.7.2.3.1 A15-DoS Delivery Request.................................................................................2-30 1 2.7.2.3.1.1 Successful Operation ...........................................................................................2-30 2 2.7.2.3.1.2 Failure Operation.................................................................................................2-30 3 2.7.2.3.2 A15-DoS Delivery Response ..............................................................................2-30 4 2.7.2.3.2.1 Successful Operation ...........................................................................................2-30 5 2.7.2.3.2.2 Failure Operation.................................................................................................2-30 6 2.7.2.3.3 A15-DoS Delivery Response Ack.......................................................................2-31 7 2.7.2.3.3.1 Successful Operation ...........................................................................................2-31 8 2.7.2.3.3.2 Failure Operation.................................................................................................2-31 9

2.8 A16 Interface ..............................................................................................................................2-31 10 2.8.1 A16 Interface Network/Transport Protocol Specification ..........................................................2-31 11 2.8.2 A16 Interface Message Procedures.............................................................................................2-32 12

2.8.2.1 A16-Session Transfer Request..................................................................................2-32 13 2.8.2.1.1 Successful Operation ...........................................................................................2-32 14 2.8.2.1.2 Failure Operation.................................................................................................2-33 15 2.8.2.2 A16-Session Transfer Response ...............................................................................2-33 16 2.8.2.2.1 Successful Operation ...........................................................................................2-33 17 2.8.2.2.2 Failure Operation.................................................................................................2-33 18 2.8.2.3 A16-Session Transfer Complete ...............................................................................2-33 19 2.8.2.3.1 Successful Operation ...........................................................................................2-33 20 2.8.2.3.2 Failure Operation.................................................................................................2-34 21 2.8.2.4 A16-Session Release Indication................................................................................2-34 22 2.8.2.4.1 Successful Operation ...........................................................................................2-34 23 2.8.2.4.2 Failure Operation.................................................................................................2-34 24 2.8.2.5 A16-Session Release Indication Ack........................................................................2-34 25 2.8.2.5.1 Successful Operation ...........................................................................................2-34 26 2.8.2.5.2 Failure Operation.................................................................................................2-34 27 2.8.2.6 A16-Session Transfer Abort .....................................................................................2-34 28 2.8.2.6.1 Successful Operation ...........................................................................................2-34 29 2.8.2.6.2 Failure Operation.................................................................................................2-35 30 2.8.2.7 A16-Session Transfer Abort Ack..............................................................................2-35 31 2.8.2.7.1 Successful Operation ...........................................................................................2-35 32 2.8.2.7.2 Failure Operation.................................................................................................2-35 33 2.8.2.8 A16-Session Transfer Reject ....................................................................................2-35 34 2.8.2.8.1 Successful Operation ...........................................................................................2-35 35 2.8.2.8.2 Failure Operation.................................................................................................2-35 36 2.8.2.9 A16-FL Signal Tunnel ..............................................................................................2-35 37 2.8.2.9.1 Successful Operation ...........................................................................................2-35 38

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2.8.2.9.2 Failure Operation.................................................................................................2-36 1 2.8.2.10 A16-FL Signal Tunnel Ack ......................................................................................2-36 2 2.8.2.10.1 Successful Operation ...........................................................................................2-36 3 2.8.2.10.2 Failure Operation.................................................................................................2-36 4 2.8.2.11 A16-RL Signal Tunnel..............................................................................................2-36 5 2.8.2.11.1 Successful Operation ...........................................................................................2-36 6 2.8.2.11.2 Failure Operation.................................................................................................2-36 7 2.8.2.12 A16-RL Signal Tunnel Ack ......................................................................................2-36 8 2.8.2.12.1 Successful Operation ...........................................................................................2-36 9 2.8.2.12.2 Failure Operation.................................................................................................2-37 10 2.8.2.13 A16-Attributes Update..............................................................................................2-37 11 2.8.2.13.1 Successful Operation ...........................................................................................2-37 12 2.8.2.13.2 Failure Operation.................................................................................................2-37 13 2.8.2.14 A16-Attributes Update Ack ......................................................................................2-37 14 2.8.2.14.1 Successful Operation ...........................................................................................2-37 15 2.8.2.14.2 Failure Operation.................................................................................................2-37 16

2.9 A17, A18, and A19 Interface......................................................................................................2-38 17 2.9.1 A17, A18, and A19 Interface Network/Transport Protocol Specification..................................2-38 18 2.9.2 A17 Message Procedures............................................................................................................2-39 19

2.9.2.1 A17-Allocate Request ...............................................................................................2-40 20 2.9.2.1.1 Successful Operation ...........................................................................................2-40 21 2.9.2.1.2 Failure Operation.................................................................................................2-40 22 2.9.2.2 A17-Allocate Response ............................................................................................2-40 23 2.9.2.2.1 Successful Operation ...........................................................................................2-40 24 2.9.2.2.2 Failure Operation.................................................................................................2-41 25 2.9.2.3 A17-Set Attributes ....................................................................................................2-41 26 2.9.2.3.1 Successful Operation ...........................................................................................2-41 27 2.9.2.3.2 Failure Operation.................................................................................................2-42 28 2.9.2.4 A17-Set Attributes Ack.............................................................................................2-42 29 2.9.2.4.1 Successful Operation ...........................................................................................2-42 30 2.9.2.4.2 Failure Operation.................................................................................................2-42 31 2.9.2.5 A17-Modify Request ................................................................................................2-43 32 2.9.2.5.1 Successful Operation ...........................................................................................2-43 33 2.9.2.5.2 Failure Operation.................................................................................................2-43 34 2.9.2.6 A17-Modify Response ..............................................................................................2-43 35 2.9.2.6.1 Successful Operation ...........................................................................................2-43 36 2.9.2.6.2 Failure Operation.................................................................................................2-43 37 2.9.2.7 A17-Target Modify Request .....................................................................................2-43 38

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2.9.2.7.1 Successful Operation ...........................................................................................2-44 1 2.9.2.7.2 Failure Operation.................................................................................................2-44 2 2.9.2.8 A17-Target Modify Response...................................................................................2-44 3 2.9.2.8.1 Successful Operation ...........................................................................................2-44 4 2.9.2.8.2 Failure Operation.................................................................................................2-44 5 2.9.2.9 A17-Deallocate Request ...........................................................................................2-44 6 2.9.2.9.1 Successful Operation ...........................................................................................2-44 7 2.9.2.9.2 Failure Operation.................................................................................................2-45 8 2.9.2.10 A17-Deallocate Ack..................................................................................................2-45 9 2.9.2.10.1 Successful Operation ...........................................................................................2-45 10 2.9.2.10.2 Failure Operation.................................................................................................2-45 11 2.9.2.11 A17-Target Deallocate Request ................................................................................2-45 12 2.9.2.11.1 Successful Operation ...........................................................................................2-45 13 2.9.2.11.2 Failure Operation.................................................................................................2-45 14 2.9.2.12 A17-Target Deallocate Ack ......................................................................................2-45 15 2.9.2.12.1 Successful Operation ...........................................................................................2-46 16 2.9.2.12.2 Failure Operation.................................................................................................2-46 17 2.9.2.13 A17-CC Packet .........................................................................................................2-46 18 2.9.2.13.1 Successful Operation ...........................................................................................2-46 19 2.9.2.13.2 Failure Operation.................................................................................................2-46 20 2.9.2.14 A17-Neighbor Information Request .........................................................................2-46 21 2.9.2.14.1 Successful Operation ...........................................................................................2-46 22 2.9.2.14.2 Failure Operation.................................................................................................2-47 23 2.9.2.15 A17-Neighbor Information Notification...................................................................2-47 24 2.9.2.15.1 Successful Operation ...........................................................................................2-47 25 2.9.2.15.2 Failure Operation.................................................................................................2-47 26 2.9.2.16 A17-Neighbor Information Notification Ack ...........................................................2-47 27 2.9.2.16.1 Successful Operation ...........................................................................................2-47 28 2.9.2.16.2 Failure Operation.................................................................................................2-48 29 2.9.2.17 A17-Slave Attach Request ........................................................................................2-48 30 2.9.2.17.1 Successful Operation ...........................................................................................2-48 31 2.9.2.17.2 Failure Operation.................................................................................................2-48 32 2.9.2.18 A17-Slave Attach Response......................................................................................2-48 33 2.9.2.18.1 Successful Operation ...........................................................................................2-48 34 2.9.2.18.2 Failure Operation.................................................................................................2-48 35 2.9.2.19 A17-Slave Detach Request .......................................................................................2-48 36 2.9.2.19.1 Successful Operation ...........................................................................................2-49 37 2.9.2.19.2 Failure Operation.................................................................................................2-49 38

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2.9.2.20 A17-Slave Detach Ack .............................................................................................2-49 1 2.9.2.20.1 Successful Operation ...........................................................................................2-49 2 2.9.2.20.2 Failure Operation.................................................................................................2-49 3

2.9.3 A18 Message Procedures............................................................................................................2-49 4 2.9.3.1 A18-FTCH Packet ....................................................................................................2-49 5 2.9.3.1.1 Successful Operation ...........................................................................................2-50 6 2.9.3.1.2 Failure Operation.................................................................................................2-50 7 2.9.3.2 A18-RTCH Packet ....................................................................................................2-50 8 2.9.3.2.1 Successful Operation ...........................................................................................2-50 9 2.9.3.2.2 Failure Operation.................................................................................................2-51 10

2.9.4 A19 Message Procedures............................................................................................................2-51 11 2.9.4.1 Serving RT Switching Procedure..............................................................................2-51 12 2.9.4.1.1 Candidate Serving Set .........................................................................................2-52 13 2.9.4.1.2 Recommended Multicasting Procedure...............................................................2-52 14 2.9.4.1.3 Data Transmission Group and its Attributes .......................................................2-53 15 2.9.4.2 A19-Acquisition Status.............................................................................................2-54 16 2.9.4.2.1 Successful Operation ...........................................................................................2-54 17 2.9.4.2.2 Failure Operation.................................................................................................2-54 18 2.9.4.3 A19-Acquisition Status Ack .....................................................................................2-54 19 2.9.4.3.1 Successful Operation ...........................................................................................2-54 20 2.9.4.3.2 Failure Operation.................................................................................................2-54 21 2.9.4.4 A19-Serving RT Changed.........................................................................................2-54 22 2.9.4.4.1 Successful Operation ...........................................................................................2-55 23 2.9.4.4.2 Failure Operation.................................................................................................2-55 24 2.9.4.5 A19-Serving RT Changed Ack .................................................................................2-55 25 2.9.4.5.1 Successful Operation ...........................................................................................2-55 26 2.9.4.5.2 Failure Operation.................................................................................................2-55 27 2.9.4.6 A19-Forward Desired ...............................................................................................2-55 28 2.9.4.6.1 Successful Operation ...........................................................................................2-55 29 2.9.4.6.2 Failure Operation.................................................................................................2-55 30 2.9.4.7 A19-Forward Desired Ack........................................................................................2-55 31 2.9.4.7.1 Successful Operation ...........................................................................................2-56 32 2.9.4.7.2 Failure Operation.................................................................................................2-56 33 2.9.4.8 A19-Forward Stopped...............................................................................................2-56 34 2.9.4.8.1 Successful Operation ...........................................................................................2-56 35 2.9.4.8.2 Failure Operation.................................................................................................2-56 36 2.9.4.9 A19-Forward Stopped Ack .......................................................................................2-56 37 2.9.4.9.1 Successful Operation ...........................................................................................2-56 38

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2.9.4.9.2 Failure Operation.................................................................................................2-56 1 2.9.4.10 A19-Flush .................................................................................................................2-57 2 2.9.4.10.1 Successful Operation ...........................................................................................2-57 3 2.9.4.10.2 Failure Operation.................................................................................................2-57 4 2.9.4.11 A19-Flush Ack..........................................................................................................2-57 5 2.9.4.11.1 Successful Operation ...........................................................................................2-57 6 2.9.4.11.2 Failure Operation.................................................................................................2-57 7 2.9.4.12 A19-Purge .................................................................................................................2-57 8 2.9.4.12.1 Successful Operation ...........................................................................................2-57 9 2.9.4.12.2 Failure Operation.................................................................................................2-58 10 2.9.4.13 A19-Purge Ack .........................................................................................................2-58 11 2.9.4.13.1 Successful Operation ...........................................................................................2-58 12 2.9.4.13.2 Failure Operation.................................................................................................2-58 13

2.10 A20 (AN - PCF) Interface...........................................................................................................2-58 14 2.10.1 A20 Interface Network/Transport Protocol Specification ..........................................................2-58 15 2.11 A21 (PCF – IWS) Interface ........................................................................................................2-58 16 2.11.1 A21 Interface Network/Transport Protocol Specification ..........................................................2-58 17 2.11.2 A21 Interface Message Procedures.............................................................................................2-59 18

2.11.2.1 A21-1x Air Interface Signaling.................................................................................2-60 19 2.11.2.1.1 Successful Operation ...........................................................................................2-60 20 2.11.2.1.2 Failure Operation.................................................................................................2-60 21 2.11.2.2 A21-Ack....................................................................................................................2-60 22 2.11.2.2.1 Successful Operation ...........................................................................................2-60 23 2.11.2.2.2 Failure Operation.................................................................................................2-61 24 2.11.2.3 A21-1x Parameters....................................................................................................2-61 25 2.11.2.3.1 Successful Operation ...........................................................................................2-61 26 2.11.2.3.2 Failure Operation.................................................................................................2-61 27 2.11.2.4 A21-Event Notification.............................................................................................2-61 28 2.11.2.4.1 Successful Operation ...........................................................................................2-62 29 2.11.2.4.2 Failure Operation.................................................................................................2-62 30 2.11.2.5 A21-1x Parameters Request......................................................................................2-62 31 2.11.2.5.1 Successful Operation ...........................................................................................2-62 32 2.11.2.5.2 Failure Operation.................................................................................................2-62 33 2.11.2.6 A21-Service Request ................................................................................................2-62 34 2.11.2.6.1 Successful Operation ...........................................................................................2-62 35 2.11.2.6.2 Failure Operation.................................................................................................2-62 36 2.11.2.7 A21-Service Response ..............................................................................................2-62 37 2.11.2.7.1 Successful Operation ...........................................................................................2-62 38

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2.11.2.7.2 Failure Operation.................................................................................................2-63 1 2.11.2.8 A21-Radio Update Request ......................................................................................2-63 2 2.11.2.8.1 Successful Operation ...........................................................................................2-63 3 2.11.2.8.2 Failure Operation.................................................................................................2-63 4 2.11.2.9 A21-Radio Update Response ....................................................................................2-63 5 2.11.2.9.1 Successful Operation ...........................................................................................2-63 6 2.11.2.9.2 Failure Operation.................................................................................................2-63 7

2.12 A24 PCF-PCF (IP Tunneling) Interface .....................................................................................2-63 8 3 HRPD IOS Call Flows ..................................................................................................................3-1 9 3.1 AT Originates HRPD Session.......................................................................................................3-1 10 3.1.1 AT Originates HRPD Session - Successful Terminal Authentication ..........................................3-1 11 3.1.2 AT Originates HRPD Session - Unsuccessful Terminal Authentication......................................3-4 12 3.2 Re-authentication ..........................................................................................................................3-8 13 3.2.1 Re-authentication of an AT in Dormant State without Paging Response .....................................3-8 14 3.2.2 Re-authentication of an AT in Dormant State with Paging Response ..........................................3-9 15 3.2.3 Re-authentication of an AT in Active State ................................................................................3-11 16 3.3 Data Delivery..............................................................................................................................3-13 17 3.3.1 Successful Network Initiated Call Re-activation from Dormant State .......................................3-13 18

3.3.1.1 Paging Type 0 (Paging response is not required)......................................................3-13 19 3.3.1.2 Paging Type 1 (Paging response is required)............................................................3-14 20

3.3.2 AT Initiated Call Re-activation from Dormant State (Single A8 Connection Required) ...........3-16 21 3.3.3 AT Initiated Call Re-activation from Dormant State (Multiple A8 Connections Required) ......3-17 22 3.4 Connection Release.....................................................................................................................3-19 23 3.4.1 Connection Release on HRPD Network - Initiated by the AT ...................................................3-19 24 3.4.2 Connection Release on HRPD Network - Initiated by the AN...................................................3-19 25 3.4.3 Connection Release on HRPD Network - Initiated by the PCF..................................................3-20 26 3.4.4 Connection Release Caused by Air Link Lost ............................................................................3-21 27 3.5 HRPD Session Release ...............................................................................................................3-22 28 3.5.1 HRPD Session Release - Initiated by the AT or AN (A8 Connections Exist)............................3-22 29 3.5.2 HRPD Session Release - Initiated by the AT (No A8 Connections Exist) .................................3-22 30 3.5.3 HRPD Session Release - Initiated by the PCF (A8 Connection Exists) .....................................3-23 31 3.5.4 HRPD Session Release - Initiated by the PCF (A8 Connection does not Exist) ........................3-24 32 3.5.5 HRPD Session Release — Re-authentication of AT Failure (A8 Connections Exist) ...............3-24 33 3.6 Packet Data Session Release - Initiated by the PDSN ................................................................3-27 34 3.7 Dormant Handoff of HRPD AT between PCFs - Served by the Same PDSN............................3-28 35 3.7.1 PCF-PCF Dormant Handoff with Successful Retrieval of HRPD Session Information.............3-28 36 3.7.2 PCF-PCF Dormant Handoff with HRPD Session Information Transfer Failure........................3-29 37 3.8 Miscellaneous HRPD Session Call Flows ..................................................................................3-31 38

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3.8.1 Deactivation/Activation of Data Flow During an Active HRPD Packet Data Session ..............3-31 1 3.8.2 Session Information Update During an Established HRPD Session ..........................................3-31 2 3.9 Multiple Connection Procedures.................................................................................................3-33 3 3.9.1 Initial HRPD Call Setup (Default IP Flows Establishment) .......................................................3-33 4 3.9.2 IP Flow Mapping Update with Service Connection Establishment............................................3-33 5

3.9.2.1 IP Flow Mapping Update with Service Connection Establishment - All New 6 Connections Establishment.......................................................................................3-33 7

3.9.2.2 IP Flow Mapping Update with Service Connection Establishment - All New 8 Connections Rejected by PCF/PDSN with Existing Connections Sustained ...........3-34 9

3.9.2.3 IP Flow Mapping Update with Service Connection Establishment---Partial New 10 Connections Establishment.......................................................................................3-35 11

3.9.2.4 IP Flow Mapping Update with Service Connection Establishment - 12 Main Connection Rejected by PCF/PDSN ...............................................................3-37 13

3.9.3 IP Flow Mapping Update with Service Connection Release ......................................................3-38 14 3.9.4 IP Flow to A8/A10 Connection Mapping Update ......................................................................3-39 15 3.9.5 Subscriber QoS Profile Delivery ................................................................................................3-39 16 3.9.6 QoS Update by the PDSN...........................................................................................................3-40 17 3.9.7 PDSN Initiated IP Flow Release.................................................................................................3-41 18 3.10 Support for Data Over Signaling Protocol..................................................................................3-42 19 3.10.1 AT Originated DoS.....................................................................................................................3-42 20

3.10.1.1 DoS Delivery from the AT to the PDSN without A13 Procedure ............................3-42 21 3.10.1.2 DoS Delivery from the AT to the PDSN with A13 Procedure .................................3-43 22

3.10.2 AT Terminated DoS....................................................................................................................3-44 23 3.10.2.1 DoS Delivery from the PDSN to the AT ..................................................................3-44 24 3.10.2.2 DoS Request from the PDSN – AN Refuses SDB Request......................................3-45 25 3.10.2.3 DoS Delivery from the PDSN to the AT with A13 Procedure .................................3-46 26

3.11 Mobility Management.................................................................................................................3-47 27 3.11.1 Route Updating of a Dormant AT ..............................................................................................3-47 28 3.11.2 Session Keep Alive Procedure of a Dormant AT – Initiated by the PCF ...................................3-48 29 3.11.3 Prior Session Retrieval Procedure ..............................................................................................3-48 30 3.11.4 Prior Session Removal Procedure...............................................................................................3-50 31 3.11.5 Inter-PCF paging when the AT is in Idle State ...........................................................................3-52 32 3.12 Connected State HRPD Session Transfer Call Flows.................................................................3-57 33 3.12.1 Intra-PDSN Connected State HRPD Hard Handoff - Successful Operation ..............................3-57 34 3.12.2 Connected State HRPD Hard Handoff - Failure Scenario (Refusal by Target AN) ...................3-62 35 3.12.3 Connected State HRPD Hard Handoff - Traffic Channel Assignment (TCA) Retry Scenario ..3-63 36 3.12.4 Connected State HRPD Hard Handoff - Failure Scenario (AT Lost) .........................................3-66 37 3.12.5 Intra-PDSN Connected State HRPD Session Transfer with Cross-Connectivity 38

Support – Successful Operation..................................................................................................3-68 39

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3.12.5.1 Slave AN attaches to sectors in another AN during Connected State 1 HRPD Session Transfer with Cross-Connectivity Support ......................................3-73 2

3.12.5.2 Slave AN detaches from sectors in another AN during Connected State 3 HRPD Session Transfer with Cross-Connectivity Support ......................................3-73 4

3.12.5.3 Master AN adds new sectors to Active Set during Session Transfer with 5 Cross-Connectivity Support......................................................................................3-74 6

3.12.5.4 Master AN removes sectors from the Active Set during Connected State 7 HRPD Session Transfer with Cross-Connectivity Support ......................................3-76 8

3.12.5.5 Master AN updates Slave AN with the updated session during Connected 9 State Session Transfer with Cross-Connectivity Support .........................................3-78 10

3.12.5.6 Slave AN tunnels signaling messages to AT through Master AN during 11 Make-before-break Session Transfer ........................................................................3-78 12

3.12.5.7 Tunneling of signaling messages from the AT to Slave AN during 13 Make-before-break Session Transfer ........................................................................3-79 14

3.12.6 Data Flow during Make-before-break Session Transfer.............................................................3-79 15 3.13 Hard Handoff Negotiation Procedures with Example of Air-interface Signaling ......................3-82 16 3.13.1 HRPD Hard Handoff without SLP States Transfer ....................................................................3-82 17 3.13.2 HRPD Hard Handoff with Personality Switch ...........................................................................3-83 18 3.14 HRPD IOS Cross-Connectivity Call Flows ................................................................................3-85 19 3.14.1 AT Connection Setup..................................................................................................................3-85 20 3.14.2 Add Pilot Belonging to Target AN to AT’s Active Set ..............................................................3-88 21 3.14.3 Drop Pilot Belonging to Target AN from AT’s Active Set ........................................................3-90 22 3.14.4 AT Connection Close..................................................................................................................3-91 23

3.14.4.1 Graceful Connection Close .......................................................................................3-91 24 3.14.4.2 Non-Graceful Connection Close: Scenario 1............................................................3-92 25 3.14.4.3 Non-Graceful Connection Close: Scenario 2............................................................3-93 26

3.14.5 Source AN Requests Resource Modification at Target AN........................................................3-94 27 3.14.6 Target AN Requests Resource Modification at Target AN ........................................................3-96 28 3.14.7 Serving RT Switching.................................................................................................................3-97 29

3.14.7.1 Serving RT Change: Serving RT Moves to Target AN ............................................3-97 30 3.14.7.2 Serving RT Change: Old Serving RT Moves to Source AN ....................................3-98 31 3.14.7.3 Serving RT Change: Serving RT Remains in Target AN 32

(Different Endpoint ID) ..........................................................................................3-100 33 3.14.7.4 Serving RT Change: Serving RT Remains in Target AN 34

(Same Endpoint ID) ................................................................................................3-101 35 3.14.7.5 Serving RT Change: Serving RT Remains in Target AN 36

(Different Endpoint ID), and No Early Detection...................................................3-102 37 4 HRPD and 1x IOS Transition Call Flows.....................................................................................4-1 38 4.1 Dormant Cross System Handoff - MS/AT Served by the Same PDSN........................................4-1 39 4.1.1 1x to HRPD Dormant Packet Data Session Handoff - Existing HRPD Session...........................4-1 40 4.1.2 1x to HRPD Dormant Packet Data Session Handoff - New HRPD Session ................................4-3 41

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4.1.3 HRPD to 1x Dormant Packet Data Session Handoff ....................................................................4-6 1 4.2 MS/AT Terminated Voice Call During Active HRPD Packet Data Session................................4-8 2 4.2.1 MS/AT Terminated Voice Call During Active HRPD Packet Data Session 3

(Intra-PDSN/Inter-PCF)................................................................................................................4-8 4 4.2.2 MS/AT Terminated Voice Call During Active HRPD Packet Data Session (Intra-PCF) ............4-9 5 4.3 1x to HRPD Active Packet Data Session Transition ..................................................................4-12 6 4.4 Status Management Supported by Feature Invocation................................................................4-13 7 4.5 CSNA in the HRPD System .......................................................................................................4-14 8 4.5.1 SMS – Mobile Originated Point-to-Point (ADDS Transfer) ......................................................4-14 9

4.5.1.1 SMS – Mobile Originated Point-to-Point (ADDS Transfer) – IWS-PCF.................4-14 10 4.5.1.2 SMS – Mobile Originated Point-to-Point (ADDS Transfer) – IWS-1xBS...............4-15 11

4.5.2 SMS – Mobile Terminated Point-to-Point (ADDS Page / ADDS Page Ack) - 12 Dormant State .............................................................................................................................4-16 13 4.5.2.1 SMS – Mobile Terminated Point-to-Point (ADDS Page / ADDS Page Ack) 14

without A13 Procedure – IWS-PCF .........................................................................4-16 15 4.5.2.2 SMS – Mobile Terminated Point-to-Point (ADDS Page / ADDS Page Ack) 16

without A13 Procedure – IWS-1xBS........................................................................4-17 17 4.5.2.3 SMS – Mobile Terminated Point-to-Point (ADDS Page / ADDS Page Ack) 18

with A13 Procedure – IWS-PCF...............................................................................4-18 19 4.5.2.4 SMS – Mobile Terminated Point-to-Point (ADDS Page / ADDS Page Ack) 20

with A13 Procedure – IWS-1xBS.............................................................................4-20 21 4.5.3 SMS – Mobile Terminated Point-to-Point (ADDS Page / ADDS Page Ack) - Active State .....4-22 22

4.5.3.1 SMS – Mobile Terminated Point-to-Point (ADDS Page / ADDS Page Ack) - 23 Active State – IWS-PCF – Successful Operation .....................................................4-22 24

4.5.3.2 SMS – Mobile Terminated Point-to-Point (ADDS Page / ADDS Page Ack) - 25 Active State – IWS-1xBS – Successful Operation ...................................................4-23 26

4.5.4 1x Page Delivery to a Dormant MS/AT in an HRPD System (Paging Request)........................4-24 27 4.5.4.1 1x Page Delivery to a Dormant MS/AT in an HRPD System (Paging Request) 28

without A13 Procedure – IWS-PCF – Successful Operation ...................................4-24 29 4.5.4.2 1x Page Delivery to the MS/AT in an HRPD System (Paging Request) 30

without A13 Procedure – IWS-1xBS – Successful Operation..................................4-25 31 4.5.4.3 1x Page Delivery to a Dormant MS/AT in an HRPD System (Paging Request) 32

with A13 Procedure – IWS-PCF – Successful Operation.........................................4-26 33 4.5.4.4 1x Page Delivery to a Dormant MS/AT in an HRPD System (Paging Request) 34

with A13 Procedure– IWS-1xBS – Successful Operation........................................4-28 35 4.5.5 1x Page Delivery to an Active MS/AT in an HRPD System (Paging Request) .........................4-29 36

4.5.5.1 1x Page Delivery to an Active MS/AT in an HRPD System (Paging Request) – 37 IWS-PCF...................................................................................................................4-30 38

4.5.5.2 1x Page Delivery to an Active MS/AT in an HRPD System (Paging Request) – 39 IWS-1xBS.................................................................................................................4-31 40

4.5.5.3 1x Page Delivery to the MS/AT in an HRPD System (Paging Request) from 41 Multiple IWS-1xBSs – Successful Operation...........................................................4-32 42

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4.5.6 Refusal of a 1x Page Delivery to the MS/AT in an HRPD System ............................................4-34 1 4.5.6.1 Refuse of a 1x Page Delivery to the MS/AT in an HRPD System 2

(Paging Request) without A13 Procedure – IWS-PCF.............................................4-34 3 4.5.6.2 MS/AT Rejects 1x Page in an HRPD System (Paging Request) without A13 4

Procedure – IWS-1xBS.............................................................................................4-35 5 4.5.6.3 Refusal of 1x Page Delivery to the idle MS/AT in an HRPD System 6

(Paging Request) with A13 Procedure – IWS-PCF ..................................................4-36 7 4.5.6.4 Idle MS/AT Rejects 1x Page in HRPD System with A13 Procedure – 8

IWS-1xBS.................................................................................................................4-37 9 4.5.7 HRPD Page Delivery in a 1x System - MS/AT Idle...................................................................4-39 10

4.5.7.1 HRPD Page Delivery in a 1x System - MS/AT Idle – IWS-PCF .............................4-39 11 4.5.7.2 HRPD Page Delivery in a 1x System - MS/AT Idle – IWS-1xBS ...........................4-41 12 4.5.7.3 HRPD Page Delivery in a 1x System - MS/AT Idle –MS/AT Rejects HRPD 13

Page IWS-PCF..........................................................................................................4-42 14 4.5.7.4 HRPD Page Delivery in a 1x System - MS/AT Idle –MS/AT Rejects HRPD 15

Page IWS-1xBS ........................................................................................................4-43 16 4.5.8 HRPD Page Delivery in a 1x System - MS/AT on a TCH .........................................................4-44 17

4.5.8.1 HRPD Page Delivery in a 1x System - MS/AT on a Traffic Channel – 18 IWS-PCF...................................................................................................................4-44 19

4.5.8.2 HRPD Page Delivery in a 1x System - MS/AT on a Traffic Channel – 20 IWS-1xBS.................................................................................................................4-45 21

4.5.8.3 HRPD Page Delivery in a 1x System - MS/AT on a Traffic Channel MS/AT 22 Rejects HRPD – IWS-PCF .......................................................................................4-47 23

4.5.8.4 HRPD Page Delivery in a 1x System - MS/AT on a Traffic Channel MS/AT 24 Rejects HRPD Page – IWS-1xBS.............................................................................4-48 25

4.6 Mobility Management for 1x CSNA in the HRPD System ........................................................4-50 26 4.6.1 1x Registration Over HRPD .......................................................................................................4-50 27

4.6.1.1 1x Registration Over HRPD – IWS-PCF..................................................................4-50 28 4.6.1.2 1x Registration Over HRPD – IWS-1xBS................................................................4-52 29

4.6.2 Event Notification From HRPD AN to IWS-1xBS ....................................................................4-54 30 4.6.3 Event Notification From IWS-1xBS to HRPD PCF...................................................................4-55 31 4.7 Hard Handoff Between HRPD and 1x........................................................................................4-57 32 4.7.1 Hard Handoff of a Voice Call from HRPD VoIP to 1x Circuit Service - IWS-1xBS ................4-57 33 4.7.2 Hard Handoff of a Voice Call From HRPD VoIP to 1x Circuit Service, IWS-PCF ..................4-60 34 5 Messages, Information Elements and Timer Definitions..............................................................5-1 35 5.1 Message Definitions......................................................................................................................5-1 36 5.1.1 A13 Message Definitions..............................................................................................................5-1 37

5.1.1.1 A13-Session Information Request ..............................................................................5-1 38 5.1.1.2 A13-Session Information Response............................................................................5-2 39 5.1.1.3 A13-Session Information Confirm..............................................................................5-7 40 5.1.1.4 A13-Session Information Reject .................................................................................5-7 41

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5.1.1.5 A13-Resource Release Request ..................................................................................5-8 1 5.1.1.6 A13-Resource Release Response................................................................................5-9 2 5.1.1.7 A13-Paging Request .................................................................................................5-10 3 5.1.1.8 A13-Paging Request Ack..........................................................................................5-13 4 5.1.1.9 A13-Paging Delivered ..............................................................................................5-15 5 5.1.1.10 A13-Paging Delivered Ack.......................................................................................5-16 6 5.1.1.11 A13-Keep Alive Request ..........................................................................................5-17 7 5.1.1.12 A13-Keep Alive Response........................................................................................5-18 8 5.1.1.13 A13-1x Air Interface Signaling.................................................................................5-19 9 5.1.1.14 A13-1x Air Interface Signaling Ack.........................................................................5-20 10

5.1.2 A14 Message Definitions............................................................................................................5-21 11 5.1.2.1 A14-UATI Request ...................................................................................................5-21 12 5.1.2.2 A14-UATI Assignment.............................................................................................5-23 13 5.1.2.3 A14-UATI Complete ................................................................................................5-25 14 5.1.2.4 A14-UATI Complete Ack.........................................................................................5-27 15 5.1.2.5 A14-UATI Assignment Failure ................................................................................5-28 16 5.1.2.6 A14-General Update .................................................................................................5-29 17 5.1.2.7 A14-General Update Complete.................................................................................5-31 18 5.1.2.8 A14-Authentication Command .................................................................................5-33 19 5.1.2.9 A14-Authentication Request.....................................................................................5-34 20 5.1.2.10 A14-Authentication Response ..................................................................................5-35 21 5.1.2.11 A14-Authentication Completed ................................................................................5-36 22 5.1.2.12 A14-Authentication Completed Ack ........................................................................5-37 23 5.1.2.13 A14-Authentication Failure ......................................................................................5-38 24 5.1.2.14 A14-Authentication Failure Ack...............................................................................5-39 25 5.1.2.15 A14-Session Release Command ...............................................................................5-39 26 5.1.2.16 A14-Session Release.................................................................................................5-42 27 5.1.2.17 A14-Session Release Complete ................................................................................5-44 28 5.1.2.18 A14-Session Information Update..............................................................................5-45 29 5.1.2.19 A14-Session Information Update Ack......................................................................5-46 30 5.1.2.20 A14-Paging Request .................................................................................................5-47 31 5.1.2.21 A14-Paging Request Ack..........................................................................................5-53 32 5.1.2.22 A14-Paging Response...............................................................................................5-53 33 5.1.2.23 A14-Paging Response Ack .......................................................................................5-55 34 5.1.2.24 A14-Keep Alive Request ..........................................................................................5-56 35 5.1.2.25 A14-Keep Alive Request Ack...................................................................................5-58 36 5.1.2.26 A14-1x Service Page.................................................................................................5-59 37 5.1.2.27 A14-1x Service Page Ack .........................................................................................5-63 38

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5.1.2.28 A14-1x Service Transfer...........................................................................................5-64 1 5.1.2.29 A14-1x Parameters....................................................................................................5-66 2 5.1.2.30 A14-1x Ack..........................................................................................................