IEEE 1588a-2023
$37.92
IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems Amendment 3: Precision Time Protocol (PTP) Enhancements for Best Master Clock Algorithm (BMCA) Mechanisms (Approved Draft)
Published By | Publication Date | Number of Pages |
IEEE | 2023 |
Amendment Standard – Active. Updates to information and messages for the Enhanced Accuracy TLV are provided in this amendment to IEEE 1588-2019. This amendment also clarifies the operation of the best master clock algorithm (BMCA), provides a new annex about the default BMCA, corrects errors in the text, and clarifies unclear passages.
PDF Catalog
PDF Pages | PDF Title |
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1 | IEEE Std 1588a™-2023 Front cover |
2 | Title page |
4 | Notice and Disclaimer of Liability Concerning the Use of IEEE Standards Documents |
8 | Participants |
10 | Introduction |
11 | Contents |
13 | 3. Definitions, acronyms, and abbreviations 3.2 Acronyms and abbreviations 7. Characterization of PTP characterization 7.7 PTP timing characterization |
14 | 8. PTP data sets 8.1 General specifications for data set members |
15 | 8.2 Data sets for PTP instances |
16 | 9. PTP for Ordinary Clocks and Boundary Clocks 9.2 State protocol |
17 | 9.3 Best master clock algorithms |
19 | 9.5 PTP message processing semantics 13. PTP message formats 13.2 Header |
20 | 16. General optional features 16.4 Holdover upgrade (optional) 16.12 Enhanced synchronization accuracy metrics (optional) |
29 | 17. State configuration options 17.8 Computation of and FOREIGN_MASTER_TIME_WINDOW interval using the received logAnnounceInterval (optional) |
32 | 19. Compatibility of this edition with earlier and future editions 19.5 Compatibility of IEEE Std 1588-2019 |
33 | Annex P1 (informative) BMCA basic introduction P1.1 Introduction P1.2 BMCA Overview |
42 | P1.3 BMCA Example |
46 | Annex P2 (informative) Theoretical example of an alternate BMCA incorporating the enhanced synchronization accuracy metrics TLV P2.1 General P2.2 Generic introduction to using the ENHANCED_ACCURACY_METRICS TLV in alternate BMCA |
48 | P2.3 Theoretical example of an alternate BMCA that incorporates the enhanced synchronization accuracy metrics TLV |
53 | Annex Q (informative) Bibliography |
54 | Back cover |