1、 TIA STANDARD Project 25 Inter-RF Subsystem Interface (ISSI) Messages and Procedures for Supplementary Data TIA-102.BACD April 2007 TELECOMMUNICATIONS INDUSTRY ASSOCIATION Representing the telecommunications industry in association with the Electronic Industries Alliance Copyright Telecommunications
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7、d 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 Department 2500 Wilson Boulevard Arlington, VA 22201 U.S.A. PRICE: Please refer to c
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21、LE OR REGULATION, OR THE SAFETY OR HEALTH EFFECTS OF THE CONTENTS OR ANY PRODUCT OR SERVICE REFERRED TO IN THE DOCUMENT OR PRODUCED OR RENDERED TO COMPLY WITH THE CONTENTS. Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networ
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23、R LOSS OF BUSINESS, LOSS OF PROFITS, LITIGATION, OR THE LIKE), WHETHER BASED UPON BREACH OF CONTRACT, BREACH OF WARRANTY, TORT (INCLUDING NEGLIGENCE), PRODUCT LIABILITY OR OTHERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE FOREGOING NEGATION OF DAMAGES IS A FUNDAMENTAL ELEMENT OF THE
24、 USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TIA-102.BACD i FOREWORD (
25、This foreword in 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, 1993. That MOU provides that APCO/NASTD/FED will devise a Common System Standar
26、d 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 Interfaces) with inputs from the APCO Project 25 Interface Committee (APIC), the APIC
27、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 Interface (ISSI) for Project 25 supporting Project 25-defined supplementary data
28、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-A). Future related standardization efforts are planned to develop new TIA stand
29、ards 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 tests (e.g., measurement methods, performance recommendations, and interoperabil
30、ity 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 for ResaleNo reproduction or networking permitted without license from IHS-,-,-T
31、IA-102.BACD ii Patent Identification The readers attention is called to the possibility that compliance with this document may require the use of one or more inventions covered by patent rights. By publication of this document no position is taken with respect to the validity of those claims or any
32、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 conditions to applicants desiring to obtain such licenses. The following patent holders and
33、 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 this document or for conducting inquiries into the legal validity or scope of thos
34、e 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-,-,-TIA-102.BACD iii Table Of Contents 1 Introduction .1 1.1 Scope1 1.2 References2 1.2.
35、1 Normative References .2 1.2.2 Informative References2 1.3 Terms and Abbreviations 3 2 Overview of Architecture and Protocol Suite.6 2.1 Architecture Overview.6 2.1.1 Function Models.6 2.1.2 Subsystem Topologies.11 2.1.3 Functional Model17 2.1.4 Service Access Point Model.23 2.2 ISSI Internet Proto
36、col Suite.27 2.3 ISSI Data Transmission Order 28 3 SIP Messages and Parameters Definition 28 3.1 Preamble: Grammar 28 3.2 SIP Transport28 3.3 Request Line Construction28 3.4 SIP URI and related addressing logic .29 3.4.1 General Characteristics of SIP URIs29 3.4.2 Summary of Request Line URI 30 3.5
37、SIP Header Encoding .31 3.5.1 Accept33 3.5.2 Accept-Encoding33 3.5.3 Accept-Language.33 3.5.4 Alert-Info 34 3.5.5 Allow 34 3.5.6 Authentication-Info .34 3.5.7 Authorization 34 3.5.8 Call-ID34 3.5.9 Call-Info34 3.5.10 Contact.34 3.5.11 Content-Disposition34 3.5.12 Content-Encoding 34 3.5.13 Content-L
38、anguage .35 3.5.14 Content-Length 35 3.5.15 Content-Type .35 3.5.16 CSeq35 3.5.17 Date .35 3.5.18 Error-Info35 3.5.19 Expires.36 3.5.20 From.36 3.5.21 In-Reply-To 36 3.5.22 Max-Forwards 37 Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reprod
39、uction or networking permitted without license from IHS-,-,-TIA-102.BACD iv 3.5.23 MIME-Version 37 3.5.24 Priority37 3.5.25 Proxy-Authenticate.37 3.5.26 Proxy-Authorization37 3.5.27 Proxy-Require 37 3.5.28 Record-Route.37 3.5.29 Reply-To 37 3.5.30 Require 37 3.5.31 Retry-After37 3.5.32 Route .38 3.5
40、.33 Server 38 3.5.34 Subject.38 3.5.35 Supported 38 3.5.36 Timestamp .38 3.5.37 To.39 3.5.38 Unsupported 39 3.5.39 User-Agent.39 3.5.40 Via39 3.5.41 Warning40 3.5.42 WWW-Authenticate41 3.6 Status-Code and Reason-Phrase .41 3.7 SDP Announcements41 3.8 X-TIA-P25-ISSI Body Parameters.41 3.9 X-TIA-P25-S
41、upDat Parameters.42 3.9.1 Supplementary data message attribute44 3.9.2 Supplementary data tag attribute .44 3.9.3 Supplementary data function attribute44 3.9.4 Supplementary data “secondary response to” attribute45 3.9.5 Affiliated Group 45 3.9.6 Supplementary data parameters attribute45 3.9.7 Suppl
42、ementary data error attribute 46 3.9.8 Supplementary data monitor event attribute 46 3.9.9 Supplementary data monitor “to” attribute47 3.9.10 Supplementary data monitor “from” attribute47 3.9.11 Supplementary data monitor “date” attribute47 3.9.12 Supplementary data monitor warnings attribute.47 4 M
43、obility Management47 5 Supplementary Data Procedures48 5.1 SD Service Access Point Models50 5.2 SD Transport State Models.53 5.2.1 Calling Serving State Models .53 5.2.2 Calling Home State Models55 5.2.3 Called, FNE or Group Home State Model58 5.2.4 Called, FNE or Group Serving State Model .62 5.3 G
44、eneral Procedures65 5.3.1 200 OK Response Construction.65 Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TIA-102.BACD v 5.3.2 Unsuccessful Final Response Construction and Forwa
45、rding .66 5.3.3 Determination of Role 66 5.3.4 Correlating SD Requests and Responses67 5.4 SD Transport Procedures .67 5.4.1 Calling Serving RFSS Procedures .67 5.4.2 Calling Home RFSS Procedures69 5.4.3 Called, Called (FNE) and Group Home RFSS Procedures72 5.4.4 Called, Group and FNE Serving RFSS P
46、rocedures.76 5.5 SDM SAP Procedures 80 5.5.1 Home RFSS Procedures80 5.5.2 Listening Serving RFSS Procedures81 5.6 Timers and Constants.82 6 Message Sequence Charts Informative 83 6.1.1 Unit to Unit SD Distribution MSC .83 6.1.2 Group or FNE SD Distribution MSC.84 6.1.3 Group or FNE SD Distribution M
47、SC - Multiple Response Race .85 6.1.4 SD Distribution MSC SIP Timeout Cascade .86 6.1.5 SD Distribution MSC Error at Calling Home87 6.1.6 SD Distribution MSC Error at Called Home.88 6.1.7 SD Distribution MSC Error at Called Serving 89 6.1.8 SD Distribution MSC Response Error .90 6.1.9 Group or FNE S
48、D Distribution MSC Single Response Error .91 6.1.10 Group or FNE SD Distribution MSC All Response Errors .92 6.1.11 SD Distribution MSC Called Home Timeout93 6.1.12 Group or FNE SD Distribution MSC Called Home Timeout 94 6.1.13 SD Distribution MSC E2E Timeout95 6.1.14 SD Distribution MSC Called Serving Timeout .96 Copyright Telecommunications Industry Association Provided by IHS under license with EIANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TIA-102.BACD vi List of Tables Table 1 -
