Recommendation ITU-T J.195.2 (03/2024) Physical layer specification for first-generation HiNoC
Summary
History
FOREWORD
Table of Contents
1 Scope
2 References
3 Definitions
     3.1 Terms defined elsewhere
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 PHY layer structure
     6.1 Overview
     6.2 Scrambler
     6.3 FEC code
          6.3.1 Overview
          6.3.2 (508.472) truncated BCH code
          6.3.3 (504.432) truncated BCH code
          6.3.4 (392.248) truncated BCH code
          6.3.5 Encoding procedure
     6.4 Constellation mapping
          6.4.1 Overview
          6.4.2 DQPSK
          6.4.3 QPSK
          6.4.4 8QAM
          6.4.5 16QAM
          6.4.6 32QAM
          6.4.7 64QAM
          6.4.8 128QAM
          6.4.9 256QAM
          6.4.10 512QAM
          6.4.11 1024QAM
          6.4.12 Power normalization factor
     6.5 OFDM modulation and cyclic prefix insertion
          6.5.1 OFDM modulation
          6.5.2 Cyclic prefix insertion
7 Physical layer frame format
     7.1 Overview
     7.2 Preamble A
     7.3 Preamble B
     7.4 Payload A
          7.4.1 Function of payload A
          7.4.2 Frame check sequence
          7.4.3 Scrambler
          7.4.4 FEC encoding
          7.4.5 Protected field insertion
          7.4.6 DQPSK mapping
          7.4.7 OFDM modulation
     7.5 Payload B
          7.5.1 Function of payload B
          7.5.2 Scrambler
          7.5.3 FEC encoding
          7.5.4 Adaptive constellation mapping
          7.5.5 OFDM modulation
8 Spectrum mask
Annex A  Constellation mapping
Annex B  Constellation mapping table