1、 TIA STANDARD Project 25 Inter-RF Subsystem Interface Messages and Procedures for Voice and Mobility Management Services Addendum 3 - Supplementary Data TIA-102.BACA-3 (Addendum to TIA-102.BACA) April 2007 TELECOMMUNICATIONS INDUSTRY ASSOCIATION Representing the telecommunications industry in associ
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6、r Publication. This Standard does not purport to address all safety problems associated with its use or all applicable regulatory requirements. It is the responsibility of the user of this Standard to establish appropriate safety and health practices and to determine the applicability of regulatory
7、limitations before its use. (From Standards Proposal No. 3-3796-AD3, formulated under the cognizance of the TIA, TR-8 Mobile and Personal Private Radio Standards. TR-8.19 Subcommittee on Wireline System Interfaces). Published by TELECOMMUNICATIONS INDUSTRY ASSOCIATION Standards and Technology Depart
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25、or networking permitted without license from IHS-,-,-TIA-102.BACA-3 i Foreword (This foreword is not part of this standard.) This document has been submitted to APCO/NASTD/FED by the Telecommunications Industry Association (TIA), as provided for in a Memorandum of Understanding (MOU) dated December,
26、 1993. That MOU provides that APCO/NASTD/FED will devise a Common System Standard for digital public safety communications (the Standard), and that TIA shall provide technical assistance in the development of documentation for the Standard. This document has been developed by TR8.19 (Wireline Interf
27、aces) with inputs from the APCO Project 25 Interface Committee (APIC), the APIC ISSI Task Group, and TIA Industry members. This document is being published to provide technical information on the emerging digital techniques for Land Mobile Radio Service. This document defines an Inter-RF Subsystem I
28、nterface (ISSI) for Project 25 supporting Project 25-defined supplementary data services. The ISSI is the interface between Radio Frequency Subsystems (RFSSs) enabling relevant Project 25 user requirements to be satisfied (e.g., as described in the Inter-RF Subsystem Interface Overview (TSB-102.BACC
29、-A). Future related standardization efforts are planned to develop new TIA standards defining protocols for an ISSI supporting Project 25-defined conventional voice and data services. In addition, future associated standardization efforts are planned to develop new TIA standards defining compliance
30、tests (e.g., measurement methods, performance recommendations, and interoperability tests) applicable to equipment implementing the Project 25 ISSI protocols defined in this and future related TIA standards. Copyright Telecommunications Industry Association Provided by IHS under license with EIANot
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32、document no position is taken with respect to the validity of those claims or any patent rights in connection therewith. The patent holders so far identified have, we believe, filed statements of willingness to grant licenses under those rights on reasonable and nondiscriminatory terms and condition
33、s to applicants desiring to obtain such licenses. The following patent holders and patents have been identified in accordance with the TIA intellectual property rights policy: No patents have been identified. TIA shall not be responsible for identifying patents for which licenses may be required by
34、this document or for conducting inquiries into the legal validity or scope of those patents that are brought to its attention. Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TI
35、A-102.BACA-3 iii Table of Contents 1 INTRODUCTION 110 1.1 Scope 110 1.2 Terminology 211 1.3 Document Structure 211 1.4 Definitions 211 1.5 Abbreviations 312 1.6 References 312 1.6.1 Normative References 312 1.6.2 Informative References 312 2 OVERVIEW OF ARCHITECTURE AND PROTOCOL SUITE 312 2.1 Archit
36、ecture Overview 312 2.1.1 Call Models 312 2.1.2 Subsystem Topologies 312 2.1.3 Functional Model 312 2.1.3.1 Mobility Management 413 2.1.3.1.1 Unit Mobility Management 413 2.1.3.1.2 Group Mobility Management 514 2.1.3.1.3 Mobility Management for Supplementary Data 716 2.1.3.2 Call Control 817 2.1.3.3
37、 Media Processing 817 2.1.4 Service Access Point Model 817 2.1.4.1 Mobility Management SAP 817 2.1.4.1.1 MM Registration Transaction 1120 2.1.4.1.2 MM Deregistration Transaction 1221 2.1.4.1.3 MM Roamed Transaction 1322 2.1.4.1.4 MM Query Transaction 1322 2.1.4.2 Call Control SAP 1322 2.1.4.3 Transm
38、ission Control SAP 1322 2.2 ISSI Internet Protocol Suite 1322 3 SIP MESSAGES AND PARAMETERS DEFINITIONS FOR ISSI 1422 3.1 Preamble: Grammar 1423 3.2 SIP Transport 1423 3.3 Request Line Construction 1423 3.4 SIP URI and related addressing logic 1423 3.4.1 General Characteristics of SIP URIs 1423 3.4.
39、1.1 P25 Domain Names 1423 3.4.1.2 P25 Radical Names 1524 3.4.1.3 P25 Parameters 1524 3.4.2 Request URI formatting Summary 1625 3.5 SIP Header Encoding 1625 3.5.1 Accept 1726 3.5.2 Allow 1726 3.5.3 Call-ID 1726 3.5.4 Contact 1726 3.5.5 Content-Disposition 1827 3.5.6 Content-Length 1827 3.5.7 Content-
40、Type 1827 Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TIA-102.BACA-3 iv 3.5.8 Cseq 1827 3.5.9 Expires 1827 3.5.10 From 1827 3.5.11 Max-Forwards 1928 3.5.12 MIME-Version 1928
41、 3.5.13 Priority 1928 3.5.14 Record-Route 1928 3.5.15 Route 1928 3.5.16 To 1928 3.5.16.1 To Header for REGISTER 2029 3.5.16.1.1 To field for SUID (a(ii) and SGID registration 2029 3.5.16.1.2 To field for Group Supplementary Data Interest (a(i) 2130 3.5.16.1.3 To field for FNE Group Supplementary Dat
42、a Interest (c(i) 2130 3.5.16.1.4 To field for FNE Unit Supplementary Data Interest (c(ii),c(iii) 2130 3.5.16.1.5 To field for Group SD Monitoring Interest (b(i.1) 2130 3.5.16.1.6 To field for FNE Group SD Monitoring Interest (b(i.2) 2231 3.5.16.1.7 To field for Unit SD Monitoring Interest (b(ii), b(
43、iii) 2231 3.5.16.2 To Header for INVITE 2231 3.5.16.3 To Header for Supplementary Data 2332 3.5.17 Via 2332 3.5.18 Warning 2332 3.6 Status-Code and Reason-Phrase 2635 3.7 SDP Announcements 2635 3.8 X-TIA-P25-ISSI Body Parameters 2635 3.9 Examples 2635 3.9.1 Mobility Management Examples Informative 2
44、635 3.9.1.1 Unit Registration 2735 3.9.1.2 Unit SD Interest 2836 3.9.1.3 Group SD Registration 2837 3.9.1.4 General FNE addressed Group SD Registration 2937 3.9.1.5 All FNE SD Interest 2938 3.9.1.6 Unit SD Monitoring Interest 3038 3.9.1.7 Group SD Monitoring Registration 3039 3.9.1.8 General FNE add
45、ressed Group SD Monitoring Registration 3139 3.9.1.9 All FNE SD Monitoring Interest 3140 3.9.2 Call Processing Examples Informative 3240 4 RTP MESSAGE VOCABULARY FOR ISSI 3241 5 MOBILITY MANAGEMENT 3241 5.1 Definition of Mobility Objects 3241 5.2 Variations of the SIP Register Message 3643 5.3 MM-SA
46、P/Message Modeling 3644 5.4 State Based Summary 3644 5.5 Mobility Management Procedures 3644 5.5.1 Registration Procedure 3745 5.5.2 Serving Query 3845 5.5.3 Home Query 3845 5.5.4 Deregistration 3846 5.5.5 Roamed 3846 6 CALL CONTROL 3947 Copyright Telecommunications Industry Association Provided by
47、IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TIA-102.BACA-3 v 7 PUSH-TO-TALK (PTT) MANAGEMENT 3947 ANNEX A (NORMATIVE) TABLE OF TIMERS AND CONSTANTS 3947 ANNEX B (INFORMATIVE) - SU-TO-SU CALL FLOWS 3947 ANNEX C (INFORMATIVE) - GROUP CAL
48、L FLOWS 3947 ANNEX D (INFORMATIVE) - FUTURE CONSIDERATIONS 3947 Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TIA-102.BACA-3 vi List of Figures FIGURE 1 - MM SAP/MESSAGE MODEL 1120 FIGURE 2 - REGISTRATION EXAMPLE 2735 Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,
