1、 TIA-902.BAAF-A (Revision of TIA-902.BAAF) November 2007Wideband Air Interface Mobility Management (MM) Layer Specification Public Safety Wideband Data Standards Project Digital Radio Technical Standards ANSI/TIA-902.BAAF-A-2007 APPROVED: NOVEMBER 28, 2007REAFFIRMED: OCTOBER 3, 2013NOTICE TIA Engine
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6、health practices and to determine the applicability of regulatory limitations before its use. (From Project No. SP-3-0090-RV1-RF1, formulated under the cognizance of the TIA TR-8 Mobile and Personal Private Radio Standards, TR-8.5 Subcommittee on Signaling and Data Transmission). Published by TELECO
7、MMUNICATIONS INDUSTRY ASSOCIATION Technology (b) there is no assurance that the Document will be approved by any Committee of TIA or any other body in its present or any other form; (c) the Document may be amended, modified or changed in the standards development or any editing process. The use or p
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18、ITATION ANY AND ALL INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR 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 TH
19、E POSSIBILITY OF SUCH DAMAGES. THE FOREGOING NEGATION OF DAMAGES IS A FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. WAI MM Layer TIA-902.BAAF-A i Foreword (This foreword is not part of this standard.) This document h
20、as been published by the Telecommunications Industry Association (TIA) in accordance with the terms and conditions provided for in a Memorandum of Understanding (MoU) executed by and between the TIA, the Associated Public-Safety Communications Officials (APCO), the National Association of State Tele
21、communications Directors (NASTD), and the various agencies of the Federal government (FED). This TIA Standard is being promulgated and will be maintained by the TR-8.5 Signaling and Data Transmission committee, and working groups under the sponsorship of the Telecommunications Industry Association.
22、This document has been published as a TIA Standard because it contains useful technical information on emerging digital techniques for Land Mobile Radio Service. In particular, it describes the wideband air interface mobility management layer technology. Generally, the wideband air interface been de
23、veloped by TIA TR-8.5 to be consistent with the Statement of Requirements adopted by the National Coordination Committees Interoperability Subcommittee, WG6 Wideband Data. This document references that the primary user needs document will be “APCO Project 25/34 Statement of Requirements (P34SOR)”. T
24、his mobility management layer specification provides a standard for the definition and control of system access and mobility tracking of MRC units over 50, 100, and 150 kHz bandwidth physical radio media. The TIA makes no claims as to the applicability of the information contained in this document f
25、or any purpose although it is believed that the information will prove to be invaluable to designers of wideband data compliant equipment. Some aspects of the specifications contained in this document may not have been fully operationally tested; however, a great deal of time and good faith effort h
26、as been invested in the preparation of this document to ensure the accuracy of the information it contains. While all reasonable efforts have been made to ensure the accuracy of this document, it should be understood that significant work remains in fully developing the standard series and this docu
27、ment will be updated as necessary. TIA-902.BAAF-A WAI MM Layer 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
28、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 conditions to applicants desiring to ob
29、tain such licenses. The following patent holders and patents have been identified in accordance with the TIA intellectual property rights policy: None currently identified TIA shall not be responsible for identifying patents for which licenses may be required by this document or for conducting inqui
30、ries into the legal validity or scope of those patents that are brought to its attention. WAI MM Layer TIA-902.BAAF-A iii TABLE OF CONTENTS 1. SCOPE1 2. TERMS.2 3. GENERAL MM LAYER DESCRIPTION .3 3.1 NETWORK REGISTRATION 3 3.1.1 Mobility Management Area Definitions 3 3.1.2 Unit Registration .4 3.1.3
31、 Location Registration 5 3.1.4 Location Area Paging .5 3.1.5 Network Registration Sequence Example5 3.2 MRC AUTHENTICATION 5 3.3 RADIO RESOURCE MANAGEMENT .5 3.4 MRC NEGOTIATED ABSENCE .6 3.5 INFORMATION FLOW INSIDE THE MM.6 3.6 INTERFACE TO MRC/FNE SERVICE USERS .6 3.7 INTERFACE TO LLC LAYER.7 3.8
32、MRC INFORMATION STORAGE .8 4. MM OPERATION.9 4.1 MM STATE TRANSITION DIAGRAM9 4.1.1 Closed State.10 4.1.2 Channel Hunt State (MRC Only).10 4.1.3 Camped State (MRC Only)11 4.1.4 Unit Registration State 11 4.1.5 Location Registration State .11 4.1.6 Open State .12 4.2 SYSTEM BROADCAST OPERATION .13 4.
33、2.1 Additional Channel Status Broadcast Procedures 13 4.2.2 Adjacent Status Broadcast Procedures .13 4.2.3 Channel Identifier Update Broadcast Procedures 14 4.2.4 System Identification Broadcast Procedures.14 4.2.5 Time and Data Broadcast Procedures 14 4.2.6 Fixed Station Information Broadcast Proce
34、dures.14 4.2.7 Channel Access Information Broadcast Procedures.15 4.3 MRC CHANNEL ACQUISITION OPERATION.16 4.3.1 MRC Controlled (Type 1) Procedures.16 4.3.2 FNE Controlled (Type 2) Procedures .18 4.4 MRC CONFIGURATION OPERATION.20 4.4.1 MRC Configuration Procedures20 4.5 MRC REGISTRATION OPERATION 2
35、1 4.5.1 Overview21 4.5.2 Unit Registration Procedures21 4.5.3 Location Registration Procedures.23 4.5.4 Location Area Paging Procedures 25 4.6 MRC AUTHENTICATION OPERATION.25 4.6.1 Overview25 4.6.2 Authentication Procedures 26 4.7 RADIO RESOURCE MANAGEMENT OPERATION27 4.7.1 Overview27 4.7.2 MRC Init
36、iated RRM Procedures .27 4.7.3 FNE Initiated RRM Procedures 29 4.8 MRC NEGOTIATED ABSENCE OPERATION30 4.8.1 Overview30 TIA-902.BAAF-A WAI MM Layer iv 4.8.2 Negotiated Absence Procedures . 30 4.8.3 Broadcast Information 31 4.8.4 Negotiated Absence State Transition Diagrams. 31 4.8.5 Successful Exampl
37、e of Negotiated Absence Procedures 35 5. MM PDU FORMAT DEFINITION 36 5.1 GENERAL MM PDU FORMAT . 36 5.2 MM FORMAT SUMMARY 37 5.3 INBOUND FNE PDUS . 38 5.3.1 Authentication Response (W_AUTH_RES) 38 5.3.2 Channel Request (W_CHN_REQ) 39 5.3.3 Channel Signal Quality Indication (W_CSQ_IND) 39 5.3.4 Confi
38、guration Request (W_CNF_REQ) 40 5.3.5 Negotiated Absence Request (W_NEG_ABS_REQ) . 40 5.3.6 Location Area Page Response (W_LA_PAGE_RES) . 41 5.3.7 Location Registration Request (W_LOC_REG_REQ) 41 5.3.8 Unit Deregistration Command (W_U_DEREG_CMD) 42 5.3.9 Unit Registration Request (W_U_REG_REQ) 43 5.
39、4 OUTBOUND FNE PDUS . 44 5.4.1 Authentication Command (W_AUTH_CMD) . 44 5.4.2 Authentication Result (W_AUTH_RST) 45 5.4.3 Channel Command (W_CHN_CMD) . 45 5.4.4 Configuration Response (W_CNF_RES) 46 5.4.5 Channel Signal Quality Command (W_CSQ_CMD) 47 5.4.6 Location Area Page Request (W_LA_PAGE_REQ).
40、 47 5.4.7 Location Registration Response (W_LOC_REG_RES) 48 5.4.8 Negotiated Absence Command (W_NEG_ABS_CMD) 48 5.4.9 Unit Registration Command (W_U_REG_CMD). 49 5.4.10 Unit Registration Response (W_U_REG_RES) . 49 5.5 FNE BROADCAST PDUS 50 5.5.1 Adjacent Status Broadcast Type 1 (W_ADJ_STS1_BCST). 5
41、0 5.5.2 Adjacent Status Broadcast Type 2 (W_ADJ_STS2_BCST). 51 5.5.3 Additional Channel Broadcast (W_ADC_STS_BCST) . 52 5.5.4 Channel Identifier Update Broadcast PDU Type 1 (W_IDEN_UP1_BCST). 53 5.5.5 Channel Identifier Update Broadcast PDU Type 2 (W_IDEN_UP2_BCST). 54 5.5.6 System Identification Br
42、oadcast (W_SYS_ID_BCST). 55 5.5.7 Time and Date Broadcast (W_TME_DAT_BCST) . 56 5.5.8 Fixed Station Identifier Broadcast (W_FSI_BCST) 57 5.5.9 Channel Access Information Broadcast (W_AXS_INFO_BCST) . 57 6. MM INFORMATION FIELD DEFINITION 58 6.1 MM PDU FIELDS 58 6.1.1 Site Network Flag (A) .58 6.1.2
43、Base Frequency (BFQ). 58 6.1.3 Broadcast Period (BP) . 58 6.1.4 Bandwidth Capability (BWC) . 58 6.1.5 Channel. 59 6.1.6 Channel Access Hold-Off Timer (CAHOT) 59 6.1.7 Channel Bandwidth (CBW) 60 6.1.8 Configuration Request Flow Control (CF). 60 6.1.9 Channel Loading (CHLD) 60 6.1.10 Channel Index (CI
44、) 60 6.1.11 Challenge Data (CLD). 60 6.1.12 Channel Request Flow Control (CR) . 61 6.1.13 Call Sign (CS) 61 6.1.14 Call Sign Length (CS_LEN). 61 6.1.15 Channel Service Class (CSC) 61 WAI MM Layer TIA-902.BAAF-A v 6.1.16 Channel Spacing (CSP) 62 6.1.17 Channel Signal Quality (CSQ) .62 6.1.18 Command
45、Value (CV).62 6.1.19 Date 63 6.1.20 Displacement Hang Timer (DHT) 63 6.1.21 Electronic Serial Number (ESN).63 6.1.22 Frame Number (FN).64 6.1.23 Fixed Station Name (FSN)64 6.1.24 Fixed Station Name Length (FSN_LEN) 64 6.1.25 Handover Flag (H) .64 6.1.26 Handover Type Commanded (HTC).64 6.1.27 Handov
46、er Type Supported (HTS) .65 6.1.28 Location Area (LA).65 6.1.29 Latitude/Longitude (LL)65 6.1.30 Latitude/Longitude Length (LL_LEN) 65 6.1.31 Location Registration Area (LRA)65 6.1.32 Link Status (LS) 65 6.1.33 Local Time Offset (LTO).66 6.1.34 MultiFrame Number (MFN) .66 6.1.35 Negotiated Absence F
47、low Control (NA) .66 6.1.36 Negotiated Absence Timer (NA.1) 66 6.1.37 Number of Measurements (NM) .66 6.1.38 Presence Duration (PD).66 6.1.39 Page Options (PO) .66 6.1.40 Pilot / Sync Code Set (PSC)67 6.1.41 Result Code (RC) 67 6.1.42 Rendezvous Slot Number (RFN) .67 6.1.43 RFSS Identifier (RFSS ID)
48、67 6.1.44 Registration Identifier (RID) 68 6.1.45 Rendezvous Slot Number (RMFN)68 6.1.46 Recovery Registration Hold-Off Timer (RRHOT) 68 6.1.47 Requested / Granted Rendezvous Period (RRP/GRP)68 6.1.48 Random Seed (RS) 68 6.1.49 Result Data (RSD) 68 6.1.50 Rendezvous Slot Number (RSN)68 6.1.51 Regist
49、ration Value (RV)69 6.1.52 Site Index (SI) .69 6.1.53 Site Identifier (Site ID)69 6.1.54 Synchronization Identifier (SID).70 6.1.55 Signal Quality Flow Control (SQ)70 6.1.56 Signal Quality Offset (SQO) .70 6.1.57 Site Type Indication (STI).70 6.1.58 MRC Unit Identifier (SUID) .71 6.1.59 System Identifier (SYS ID) 71 6.1.60 Time 72 6.1.61 Transmit Offset (TXO) 72 6.1.62 Unit Identifier (UID).73 6.1.63 Site Validity Flag (V)73 6.1.64 Validity of Date (VD)73 6.1.65 Version Number (VER).73 6.1.66 Validity of Local Time Offset (VL)73 6.1.67 Validity of Time (VT) 73 6.1.68 Wide Area Comm
