TIA-102 BACD-B-2-2018 Project 25 Inter-RF Subsystem Interface (ISSI)-Messages and Procedures for Supplementary Data- Addendum 2- Individual Regrouping (Addendum to TIA-102 BACD-B).pdf

1、 TIA-102.BACD-B-2 (Addendum to TIA-102.BACD-B) March 2018Project 25 Inter-RF Subsystem Interface (ISSI)-Messages and Procedures for Supplementary Data- Addendum 2- Individual Regrouping NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating mi

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20、NS. TIA-102.BACD-B-2 i FOREWORD (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 wi

21、ll 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 Interfaces) with inputs from the APCO Project 25 Inte

22、rface 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. The symbol “P25” or the wording “Project 25” appearing on the cover sheet of this document w

23、hen published or in the title of any TIA-102 document or Telecommunications Service Bulletin (TSB) referenced herein, that indicates the APCO/NASTD/FED Project 25 Steering Committee has adopted the document as part of the Standard. The appearance of the abbreviation “P25” or the wording “Project 25”

24、 on the cover sheet of this document or in the title of any document referenced herein does not limit the applicability of the information contained in this document to “P25” or “Project 25” implementations exclusively. This document is an addendum to TIA-102.BACD-B, July 2011Project 25 Inter-RF Sub

25、system Interface (ISSI) Messages and Procedures for Supplementary Data. TIA-102.BACD-B defines an Inter-RF Subsystem Interface (ISSI) for Project 25 supporting Project 25-defined supplementary data services. This addendum adds Individual Regrouping which was added to the P25 Common Air interface by

26、the TR-8.10 Trunking and Conventional Control subcommittee via TIA-102.AABH. In addition, future associated standardization efforts are planned to develop new TIA standards defining compliance tests (e.g., measurement methods, performance recommendations, and interoperability tests) applicable to eq

27、uipment implementing the Project 25 ISSI protocols defined in this and future related TIA standards. TIA-102.BACD-B-2 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.

28、 By publication of this 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 nondiscrimin

29、atory terms and conditions 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 lic

30、enses may be required by this document or for conducting inquiries into the legal validity or scope of those patents that are brought to its attention. TIA-102.BACD-B-2 iii Table Of Contents A. Addendum Introduction 1 B. Addendum Scope 1 C. Addendum References 1 C.1 Normative References . 1 0.1 Prev

31、ious addendum TIA-102.BACD-B-1 2 1 Introduction . 3 1.1 Scope 3 1.2 References 3 1.2.1 Normative References . 3 1.2.2 Informative References 3 1.3 Terms and Abbreviations 3 2 Overview of Architecture and Protocol Suite . 3 2.1 Architecture Overview . 3 2.1.1 Function Models . 3 2.2 ISSI Internet Pro

32、tocol Suite . 4 2.3 ISSI Data Transmission Order 4 3 SIP Messages and Parameters Definition 4 3.9.3 Supplementary data function attribute 4 3.9.6 Supplementary data parameters attribute 5 4 Mobility Management 7 5 Supplementary Data Procedures 7 5.4.4 Called, Group and FNE Serving RFSS Procedures .

33、8 6 Message Sequence Charts Informative 9 TIA-102.BACD-B-2 iv List of Tables Table 8 - SD Function Codes and Meanings 5 Table 9 - SD Parameters 6 Table 10 - Enhanced Radio Unit Monitor s-parm Octets . 7 TIA-102.BACD-B-2 v List of Figures No table of figures entries found. TIA-102.BACD-B-2 vi Documen

34、t Revision History Version Date Description Rev 0 February, 2018 Approved for TIA publication. TIA-102.BACD-B-2 1 A. Addendum Introduction This document is an Addendum to TIA-102.BACD-B, July 2011, “Project 25 Inter-RF Subsystem Interface Messages and Procedures for Supplementary Data” 102BACD. This

35、 addendum adds Individual Regrouping to the ISSI/CSSI. Individual Regrouping for the air interface is defined in 102AABH. B. Addendum Scope This addendum defines technical changes to add Individual Regrouping to 102BACD. This document will only include information relevant to the previously mentione

36、d scope. The reader is referred to 102BACD for all other pertinent information. The next complete revision of 102BACD will incorporate the changes contained in this addendum. Changes to 102BACD are described in this document starting at Section 0.1. Italic text between square brackets provides instr

37、uctions on how to incorporate changes in a section. If a section contains subsections, and neither the section nor the subsections change, only the section will be identified in this document. Note that section numbers identified in this addendum correspond to the same section numbers in 102BACD, wi

38、th new or modified text shown as blue to assist the reader. C. Addendum References This addendum references the following TIA document. C.1 Normative References 102BACD TIA-102.BACD-B, Project 25 Inter-RF Subsystem Interface Messages and Procedures for Supplementary Data, July 2011, and addendum 1,

39、May 2017. TIA-102.BACD-B-2 2 0.1 Previous addendum TIA-102.BACD-B-1 It is assumed that the changes in this addendum and those identified in the previous addendum (TIA-102.BACD-B-1) will be incorporated into the next revision of TIA-102.BACD-B at the same time. NOTE: The actual changes will be implem

40、ented when 102BACD is due for the next complete revision. TIA-102.BACD-B-2 3 1 Introduction No change from existing text in this section of 102BACD, except for selected subsections shown below. 1.1 Scope Modify the existing text in this section by adding the following two services at the end of the

41、list in 102BACD. 13. Individual Regroup (TSB102C, Section 2.3.4.8) 14. Individual Regroup Cancel (TSB102C, Section 2.3.4.8) 1.2 References No change from existing text in this section of 102BACD, except for selected subsections as shown below. 1.2.1 Normative References Add the following reference t

42、o the end of the list of normative references in 102BACD. TIA-102.AABH TIA-102.AABH Project 25 Dynamic Regrouping Messages and Procedures, November 2014. 1.2.2 Informative References No change from the existing text in this section of 102BACD. 1.3 Terms and Abbreviations No change from the existing

43、text in this section of 102BACD. 2 Overview of Architecture and Protocol Suite No change in this section of 102BACD, except for selected subsections as shown below. 2.1 Architecture Overview No change in this section of 102BACD, except for selected subsections as shown below. 2.1.1 Function Models M

44、odify Table 1 in this section of 102BACD to add the two new rows as shown below. EF: Individual Regroup cSU mSU See Section 2.1.1.13 EF: Individual Regroup Cancel cSU mSU See Section 2.1.1.14 Add these two new sections to 102BACD as shown below. 2.1.1.13 Individual Regroup The Individual Regroup fun

45、ction is invoked to assign an affiliated SU to a new talkgroup. This function is initiated by a Console SU and may only be addressed to a mobile SU. TIA-102.BACD-B-2 4 Individual Regroup carries the Dynamic talkgroup (SGID) to which the SU will affiliate. Request Parameters: Dynamic Talkgroup Fully

46、qualified talkgroup ID (6 octets) Response Parameters: Dynamic Talkgroup Fully qualified talkgroup ID (6 octets) 2.1.1.14 Individual Regroup Cancel The Individual Regroup Cancel function is invoked to cause a previously individually regrouped SU to go back to its previously affiliated SU talkgroup.

47、This function is initiated by a Console SU and may only be addressed to a mobile SU. Request Parameters: None Response Parameters: None (Simple Acknowledgement) 2.2 ISSI Internet Protocol Suite No change from existing text in this section of 102BACD. 2.3 ISSI Data Transmission Order No change from e

48、xisting text in this section and its subsections of 102BACD. 3 SIP Messages and Parameters Definition No change from existing text in this section of 102BACD, except for subsection 3.9.3 and 3.9.6 as shown below. 3.9.3 Supplementary data function attribute The Supplementary data function attribute i

49、ndicates which of the supplementary data messages is being carried or acknowledged by the message method. It has the following format: sd-function = (“s-func:” / “s-f:”) (“e-alarm” / “e-acan“ / “e-gcan“ / “c-alert” / “msg” / “s-qry” / “s-up” / “r-um” / “r-chk” / “r-det” / “r-inh” / “r-uinh” / ”i-rgrp” / “i-rcan”) CRLF Table shows the supplementary data service indicated by each function code. TIA-102.BACD-B-2 5 Table 8 - SD Function Codes and Meanings Function Code Meaning e-alarm Emergency Al