BS IEC 62106-2:2018
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Radio data system (RDS). VHF/FM sound broadcasting in the frequency range from 64,0 MHz to 108,0 MHz – Message format: Coding and definitions of RDS features
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 50 |
This part of IEC 62106 defines the coding and definition of features for the Radio Data System (RDS).
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 4 | CONTENTS |
| 7 | FOREWORD |
| 9 | INTRODUCTION |
| 10 | 1 Scope 2 Normative references 3 Terms, definitions, abbreviated terms and conventions 3.1 Terms and definitions 3.2 Abbreviated terms |
| 12 | 3.3 Notation and conventions 4 Message format 4.1 Design principles |
| 13 | 4.2 Group structure 4.2.1 Group type A structure Figures Figure 1 – Group type A structure |
| 14 | 4.2.2 Group type B structure 4.2.3 Group type C structure Figure 2 – Group type B structure Figure 3 – Group type C structure |
| 15 | Tables Table 1 – Group type C Function Header definition |
| 16 | 4.3 Group type A and B usage Table 2 – Group type A and B usage |
| 17 | 4.4 Group type C usage 4.4.1 Transmitting legacy data using data-streams 1, 2 and 3 4.4.2 Transmitting group type C ODA data Figure 4 – Tunnelling structure for group types A and B |
| 18 | 4.4.3 AID and channel number assignment for group type C ODAs Table 3 – Group type C assignment methods used to connect channel numberswith one or more AIDs |
| 19 | 5 Description of the RDS features 5.1 Alternative Frequencies list (AFs) 5.2 Clock Time and date (CT) 5.3 Dynamic PTY Indicator (PTYI) using DI 5.4 Extended Country Code (ECC) 5.5 Enhanced Other Networks information (EON) Table 4 – Assignment of up to three successive channel numbers to multiple AIDs |
| 20 | 5.6 Linkage information 5.7 Open Data Applications (ODAs) 5.8 Programme Identification (PI) |
| 21 | 5.9 Programme Service name – (PS) 5.10 Long Programme Service name – (LPS) 5.11 Programme Type (PTY) 5.12 Programme Type Name (PTYN) |
| 22 | 5.13 RadioText (RT) 5.14 enhanced RadioText (eRT) 5.15 RadioText Plus (RT+ and eRT+) 5.16 Traffic Programme identification (TP) 5.17 Traffic Announcement identification (TA) |
| 23 | 5.18 Traffic Message Channel (TMC) 6 Coding of the group types 6.1 Groups of type 0A and 0B: Basic tuning and switching information with PS name Figure 5 – Basic tuning and switching information – Group type 0A |
| 24 | 6.2 Group type 1A: Slow labelling codes Figure 6 – Basic tuning and switching information – Group type 0B Figure 7 – Slow labelling codes – Group type 1A |
| 25 | 6.3 Group type 2A and 2B: RadioText Figure 8 – RadioText – Group type 2A |
| 26 | 6.4 Group type 3A: Application identification for any specific ODA using groups of type A or B 6.5 Group type 4A: Clock-Time and date Figure 9 – RadioText – Group type 2B Figure 10 – Application identification for any specific ODA – Group type 3A |
| 27 | 6.6 Group type 10A: Programme Type Name PTYN Figure 11 – Clock-Time and date transmission – Group type 4A Figure 12 – Programme Type Name PTYN – Group type 10A |
| 28 | 6.7 Group type 14A and B: Enhanced Other Networks information (EON) 6.8 Group type 15A: Long Programme Service name – 32 bytes with UTF-8 coding Figure 13 – Enhanced Other Networks information – Group type 14A Figure 14 – Enhanced Other Networks information – Group type 14B |
| 29 | 6.9 Group type 15B: Fast basic tuning and switching information Figure 15 – Long PS, UTF-8 coded – Group type 15A Figure 16 – Fast basic tuning and switching information – Group type 15B |
| 30 | 7 Coding of RDS features for control 7.1 Programme Identification (PI) codes and Extended Country Codes (ECC) 7.1.1 PI structure 7.1.2 Country Identifier (CI) codes: ‘Nibble 1’ 7.1.3 Extended Country Codes (ECC) Figure 17 – PI code structure |
| 31 | 7.1.4 Programme service in terms of area coverage (codes for fixed location transmitters only): ‘Nibble 2’ 7.1.5 Programme reference number: ‘Nibbles 3 and 4’ 7.1.6 PI codes for low-power short range transmitting devices Table 5 – Area coverage codes Table 6 – Programme service reference number codes Table 7 – PI codes for short range transmitting devices |
| 32 | 7.2 Programme Type (PTY) codes 7.3 Traffic Programme (TP) and Traffic Announcement (TA) codes 7.4 Decoder Identification (DI) and dynamic PTY Indicator (PTYI) codes 7.5 Coding of Alternative Frequencies (AFs) 7.5.1 AF code tables Table 8 – Codes for TP and TA Table 9 – Meaning of bits d0 to d3 |
| 33 | Table 10 – VHF frequencies 87,6 MHz to 107,9 MHz code table Table 11 – Special meanings AF code table Table 12 – LF/MF code table – ITU regions 1 and 3 (9 kHz spacing) |
| 34 | 7.5.2 Use of Alternative Frequencies in group type 0A Table 13 – MF code table – ITU region 2 (10 kHz spacing) |
| 36 | 7.5.3 Use of AF codes in group type 14A |
| 37 | 7.6 Coding of Enhanced Other Networks information (EON) 7.6.1 General |
| 38 | 7.6.2 Coding of frequencies for cross-referenced programme services in EON 7.6.3 Use of the TP and TA features with EON 7.6.4 Use of PTY with EON |
| 39 | 8 Required main RDS feature repetition rates on data-stream 0 Table 14 – Data-stream 0 group repetition rates: Transmitter not part of a multiprogramme service network: no TMC and only ‘basic’ RDS features |
| 40 | Table 15 – Data-stream 0 group repetition rates: Transmitter part ofa multi-programme service network: no TMC Table 16 – Data-stream 0 group repetition rates: Transmitter not part ofa multi-programme service network: with TMC |
| 41 | Table 17 – Data-stream 0 group repetition rates: Transmitter not part ofa multi-programme service network: no TMC and with supportfor UTF-8 coded characters |
| 42 | Table 18 – Data-stream 0 group repetition rates: Transmitter part ofa multi-programme service network: with TMC |
| 43 | Annex A (normative)Method for linking RDS programme services – Linkage information – Group type 1A and 14A A.1 General Figure A.1 – Structure of group type 1A, block 3 |
| 44 | A.2 LA – Linkage Actuator A.3 EG – Extended Generic indicator A.4 ILS – International Linkage Set indicator A.5 LSN – Linkage Set Number Figure A.2 – Structure of group type 14A variant 12, block 3(Linkage information) – National link |
| 45 | Figure A.3 – Structure of group type 14A variant 12, block 3(Linkage information) – International link |
| 46 | Annex B (informative)Conversion between time and date conventions Figure B.1 – Conversion routes between Modified Julian Date (MJD) and Coordinated Universal Time (UTC) Table B.1 – Symbols used for time and date calculation |
| 48 | Bibliography |
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IEC 62106-2:2018
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