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Home : ITU-T Home : ITU-T Work Programme : G.8275.1/Y.1369.1 (2020) Amd.2     
  ITU-T A.5 justification information for referenced document IEEE 1588-2019 in draft G.8275.1/Y.1369.1 (2020) Amd.2
1. Clear description of the referenced document:
Name: IEEE 1588-2019
Title: Standard for Synchronizing Clocks - This standard defines a protocol to synchronize independent clocks running on separate nodes of a distributed measurement and control system to a high degree of accuracy and precision. The protocol is independent of the networking technology, and the system topology is self-configuring.
2. Status of approval:
Approved as standard.
3. Justification for the specific reference:
IEEE standard since 2002. Updated in 2008. Updated in 2019.
4. Current information, if any, about IPR issues:
No known issues.
5. Other useful information describing the "Quality" of the document:
IEEE standard since 2002. Updated in 2008. Updated in 2019.
6. The degree of stability or maturity of the document:
IEEE standard since 2002. Updated in 2008. Updated in 2019.
7. Relationship with other existing or emerging documents:
None
8. Any explicit references within that referenced document should also be listed:
IEEE Std 754™, IEEE Standard for Binary Floating-Point Arithmetic./
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IEEE Std 802®, IEEE Standard for Local and Metropolitan Area Networks: Overview and Architecture./
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IEEE Std 802.1AS™-2011, IEEE Standard for Local and Metropolitan Area Networks—Timing and Synchronization for Time-Sensitive Applications in Bridged Local Area Networks./
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IEEE Std. 802c™, Standard for Local and Metropolitan Area Networks—Overview and Architecture Amendment: Local Medium Access Control (MAC) Address Usage./
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IEEE Std 802.1Q™ -2014, IEEE Standard for Local and Metropolitan Area Networks—Bridges and Bridged Networks./
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IEEE Std 802.3™, IEEE Standard for Ethernet./
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IEEE Std. 802.11™, IEEE Standard for Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements— Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications./
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IEC 61158-5-10:2007, Industrial communication networks—Fieldbus specifications—Part 5-10: Application layer service definition—Type 10 elements./
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IEC 61158-6-10:2007, Industrial communication networks—Fieldbus specifications—Part 6-10: Application layer protocol specification—Type 10 elements./
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IEC 61784-1:2007, Industrial communication networks—Profiles—Part 1: Fieldbus profiles./
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IEC 61784-2:2007, Industrial communications networks—Profiles—Part 2: Additional fieldbus profiles for real-time networks based on ISO/IEC 8802-3./
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IEC 62026-3:2008, Low-voltage switchgear and controlgear—Controller-device interfaces (CDIs)—Part 3: DeviceNet./
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ISO/IEC 10646:2003, Information technology—Universal Multiple-Octet Coded Character Set (UCS)—Part 1: Architecture and Basic Multilingual Plane./
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IERS Bulletin C.5/
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IETF RFC 768 (1980), User Datagram Protocol, Postel, J., ed./
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IETF RFC 791 (1981), Internet Protocol, Postel, J., ed./
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IETF RFC 1624 (1994), Computation of the Internet Checksum via Incremental Update, Rijsinghani, A., ed./
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IETF RFC 4868 (2007), Using HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512 with IPsec, Kelly, S., and Frankel, S., eds./
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IETF RFC 8200 (2017), Internet Protocol, Version 6 (IPv6) Specification, Deering, S., and Hinden, R., eds./
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FIPS PUB 180-4:2015, Secure Hash Standard./
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FIPS PUB 198-1:2008, The Keyed-Hash Message Authentication Code (HMAC)./
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9. Qualification of IEEE:
The IEEE was recognized under the provisions of ITU-T Recommendation A.5 on 1 November 1999. Qualifying information is on file with TSB.
10. Other (for any supplementary information):
None
Note: This form is based on Recommendation ITU-T A.5