IEC 63448:2025 ED1

Low and ultra-low latency communication and control systems IEC 63448:2025 ED1

Publication date:   Nov 20, 2025

General information

60.60   Standard published   Nov 20, 2025

IEC

TC 100

International Standard

33.160.60   Multimedia systems and teleconferencing equipment

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Scope

IEC 63448:2025 specifies the low and ultra-low latency communication and control system (ULCCS) technology to address the communication and control challenges of multimedia-centric applications. It describes the medium access control (MAC) layer specifications:
- MAC frame design for control-centric scheduling.
- Message types and packet formats for MAC layer operation.
- System management aspects at the MAC layer for multiple control domains and multi-hop operation.

Life cycle

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PUBLISHED
IEC 63448:2025 ED1
60.60 Standard published
Nov 20, 2025




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