1、 TSB-102.CBBL-A June 2015Project 25 Recommended Compliance Assessment Tests- Two-Slot TDMA Trunking Voice Channel Air Interface NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, faci
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23、Foreword (This foreword is not part of this bulletin.) This document has been created in response to a request by the APCO/NASTD/FED Project 25 Steering Committee as provided for in a Memorandum of Understanding (MOU) dated April 1992 and amended December 1993. That MOU states APCO/NASTD/FED shall d
24、evise a common system standard for digital public safety communications (the Standard) commonly referred to as Project 25 or P25, and that TIA, as agreed to by the membership of the appropriate TIA Engineering Committee, will provide technical assistance in the development of documentation for the S
25、tandard. If the symbol “P25” or the wording “Project 25” appears on the cover sheet of this document when published that indicates the APCO/NASTD/FED Project 25 Steering Committee has adopted this document as part of the Standard. The appearance of the abbreviation “P25” or the wording “Project 25”
26、on the cover sheet of this document or in the title of any TIA document referenced herein should not be interpreted as limiting the applicability of the information contained in this document to “P25” or “Project 25” implementations exclusively. This document has been developed with inputs from the
27、APCO/TIA Project 25 Interface Committee (APIC), the APIC TDMA Task Group (TDMA TG), and the members of TR-8. This document describes a subset of tests appropriate for consideration for use in a compliance assessment testing environment associated with Two Slot TDMA Trunking Air Interface. As other d
28、ocuments associated with compliance assessment are developed, this document will be subject to change. Standardized Transceiver Performance tests, TDMA Trunking Voice Channel Conformance tests and TDMA Trunking Voice Channel Interoperability tests are identified here and can be found in the referenc
29、es of this document. TSB-102.CBBL-A ii Table of Contents 1 INTRODUCTION 1 1.1 Scope 1 1.2 Revision History 1 1.3 Informative References 2 2 TWO SLOT TDMA TRUNKING VOICE CHANNEL AIR INTERFACE TESTS 3 2.1 Station Performance 3 2.2 Subscriber Performance 3 2.3 Conformance 4 2.4 Interoperability 5 List
30、of Tables TABLE 1 - REVISION HISTORY . 1 TABLE 2 - STATION RECEIVER PERFORMANCE TESTS 3 TABLE 3 - STATION TRANSMITTER PERFORMANCE TESTS . 3 TABLE 4 - SUBSCRIBER RECEIVER PERFORMANCE TESTS 3 TABLE 5 - SUBSCRIBER TRANSMITTER PERFORMANCE TESTS 4 TABLE 6 - SUBSCRIBER SYSTEM PERFORMANCE TESTS 4 TABLE 7 -
31、 CONFORMANCE PROFILE TESTS 4 TSB-102.CBBL-A 1 1 Introduction The purpose of this Telecommunications Systems Bulletin is to identify the subset of tests that the subject matter expert members of TIA TR-8.25 have determined to be appropriate for use in a compliance assessment testing environment of Co
32、mmon Air Interface endpoint equipment, i.e. infrastructure and subscriber units, for Two Slot TDMA Trunked Air Interface. This document recommends a subset of published standard tests to “assess” compliance and is not intended to imply exhaustive standard compliance verification. The full set of tes
33、ts published by TIA can be found in the documents included in the Informative Reference list. The full set of Two Slot TDMA Trunked Air Interface operation tests as described in the documents identified in the Informative Reference section are expected to be part of the manufacturers product design,
34、 product implementation and product certification process. The “product design certification process” referred to in the prior sentence is a manufacturer-specific process, part of the product development environment, and does not imply formal certification by any entity such as the FCC, etc. 1.1 Sco
35、pe This Bulletin identifies the tests appropriate for use in compliance-assessment-type testing in the area of Two Slot TDMA Trunked Air Interface. These tests were deemed appropriate by the members of TR-8.25. This group, being familiar with the relevant published documents, available test equipmen
36、t and the general intentions of compliance assessment testing, reviewed all tests in all documents listed in section 1.3. The TIA TR-8.25 subcommittee is responsible for maintaining this document and keeping it current with the latest published revision of reference documents. In determining the tes
37、ts appropriate for compliance assessment testing in this area, the group considered whether tests in the reference documents were important for assessing compliance of equipment and achieving interoperability between equipment of different manufacturers versus tests important for product design and
38、certification. In general, tests that were determined to be primarily oriented towards product design and certification were deemed inappropriate for inclusion in this list. The resulting list therefore represents tests that are most important for or most likely to impact interoperability between ma
39、nufacturers building equipment to the same set of published documents. 1.2 Revision History Table 1 - Revision History Version Date Description 1 June 2012 Initial version published by TIA as TSB-102.CBBL R1 July 2014 Updates per TR-8.25 decisions in Charlotte. TSB-102.CBBL-A 2 1.3 Informative Refer
40、ences The appearance of “Project 25” in TIA references below indicates the TIA document has been adopted by the APCO/NASTD/FED Project 25 Steering Committee as part of its Project 25 standard, i.e. “the Standard”. 1 TIA-102.CABC-B-1 Project 25 Interoperability Testing for Voice Operation in Trunked
41、Systems Addendum TDMA Mode 2 TIA-102.BCAF Trunked TDMA Voice Channel Conformance Profiles 3 TIA-102.CCAA-A Two-Slot Time Division Multiple Access Transceiver Measurement Methods 4 TIA-102.CCAB-A Two-Slot Time Division Multiple Access Transceiver Performance Recommendations 5 TSB-102.CBBJ-B Project 2
42、5 Recommended Compliance Assessment Tests Trunking Interoperability 6 TIA-102.BCAD Project 25 Phase 2 Two-Slot Time Division Multiple Access Trunked Voice Services Common Air Interface Conformance Specification 7 TIA-102.BCAE Project 25 Phase 2 Two-Slot Time Division Multiple Access Trunked Voice Se
43、rvices Message and Procedures Conformance Specification TSB-102.CBBL-A 3 2 Two Slot TDMA Trunking Voice Channel Air Interface Tests The following tables are derived from references 3 and 4. These tables define the subset of TIA-102 TDMA Trunked voice channel transceiver tests determined appropriate
44、for demonstrating compliance by the members of TR8.25. Each test is listed referencing its corresponding method of measurement from 3 and its corresponding performance recommendation from 4. 2.1 Station Performance Table 2 - Station Receiver Performance Tests Trunking Mode Station Receiver Tests Met
45、hod of Measurement 3 Performance Recommendation 4 Reference sensitivity 2.1.4 3.1.4 Faded Reference Sensitivity 2.1.5 3.1.5 Adjacent Channel Rejection 2.1.7 3.1.7 Co-Channel Rejection 2.1.8 3.1.8 Spurious Response Rejection 2.1.9 3.1.9 Intermodulation Rejection 2.1.10 3.1.10 Signal Displacement Band
46、width 2.1.11 3.1.11 Table 3 - Station Transmitter Performance Tests Trunking Mode Station Transmitter Tests Method of Measurement 3 Performance Recommendation 4 Unwanted Emissions: Adjacent Channel Power Ratio 2.2.8 3.2.8 Modulation Fidelity 2.2.13 3.2.13 Symbol Rate Accuracy 2.2.14 3.2.14 2.2 Subsc
47、riber Performance Table 4 - Subscriber Receiver Performance Tests Trunking Mode Subscriber Receiver Tests Method of Measurement 3 Performance Recommendation 4 Reference sensitivity 2.1.4 3.1.4 Faded Reference Sensitivity 2.1.5 3.1.5 Signal Delay Spread Capability 2.1.6 3.1.6 Adjacent Channel Rejecti
48、on 2.1.7 3.1.7 Co-Channel Rejection 2.1.8 3.1.8 Spurious Response Rejection 2.1.9 3.1.9 Intermodulation Rejection 2.1.10 3.1.10 Signal Displacement Bandwidth 2.1.11 3.1.11 TSB-102.CBBL-A 4 Table 5 - Subscriber Transmitter Performance Tests Trunking Mode Subscriber Transmitter Tests Method of Measure
49、ment 3 Performance Recommendation 4 Unwanted Emissions: Adjacent Channel Power Ratio 2.2.8 3.2.8 Frequency Deviation for H-CPM 2.2.12 3.2.12 Modulation Fidelity 2.2.13 3.2.13 Symbol Rate Accuracy 2.2.14 3.2.14 H-CPM Transmitter Logical Channel Peak Adjacent Channel Power Ratio 2.2.15 3.2.15 H-CPM Transmitter Logical Channel Off Slot Power 2.2.16 3.2.16 H-CPM Transmitter Logical Channel Power Envelope 2.2.17 3.2.17 H-CPM Transmitter Logical Channel Time Alignment 2.2.18 3.2.18 Table 6 - Subscriber System Performance Tests Trunking Mode Subscribe
