PD IEC/TR 63094:2017

This standard PD IEC/TR 63094:2017 Multimedia systems and equipment. Multimedia signal transmission. Dependable line code with error correction is classified in these ICS categories:

• 35.110 Networking
• 33.160.60 Multimedia systems and teleconferencing equipment

This document specifies the line code 4b/10b for dependable multimedia signal transmission required for complex machines, such as robots and automobiles. This document corresponds to the functions specified in layer 1 to layer 2 of the OSI reference model (ISO/IEC 7498).

The purpose of this document is to facilitate the development and use of the 4b/10b in dependable systems by providing a line code protocol. This document provides a line code protocol for interconnections among distributed real-time systems, including embedded systems, control systems, amusement systems, robot systems, and intelligent buildings. The 4b/10b can achieve the line code with ECC (error code correction). The 4b/10b is the line code that realizes embedded clock, DC balance, error detection and error correction at a time; it is not possible to satisfy these functions in one codec by conventional schemes, and the 4b/10b line code can achieve highly reliable and dependable digital communications.