1、 ETSI TS 103 176 V2.1.1 (2017-08) Digital Audio Broadcasting (DAB); Rules of implementation; Service information features TECHNICAL SPECIFICATION ETSI ETSI TS 103 176 V2.1.1 (2017-08)2 Reference RTS/JTC-DAB-85 Keywords audio, broadcasting, coding, DAB, digital ETSI 650 Route des Lucioles F-06921 Sop
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7、foregoing restriction extend to reproduction in all media. ETSI 2017. European Broadcasting Union 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are trademarks of ETSI registered for the benefit
8、 of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSM and the GSM logo are trademarks registered and owned by the GSM Association. ETSI ETSI TS 103 176 V2.1.1 (2017-08)3 Contents Intellectual Property Rights 10g3Foreword . 10g3Modal ver
9、bs terminology 10g31 Scope 11g32 References 11g32.1 Normative references . 11g32.2 Informative references 11g33 Definitions and abbreviations . 11g33.1 Definitions 11g33.2 Abbreviations . 12g34 Overview 13g35 Service following . 14g35.1 Introduction 14g35.1.0 General 14g35.1.1 Service linking inform
10、ation 15g35.1.2 OE Services 16g35.1.3 Frequency information 16g35.2 Service linking 16g35.2.0 General 16g35.2.1 Short form - Activation state and change event indication . 16g35.2.2 Long form - Database definition . 17g35.2.3 Linkage sets 17g35.2.4 Signalling a link 18g35.2.4.0 General 18g35.2.4.1 D
11、efining a linkage set 18g35.2.4.2 Changing the linkage set . 19g35.2.4.3 Signalling the activation state of linkage sets 19g35.2.5 Receiver behaviour for a link 20g35.2.5.0 General 20g35.2.5.1 Reaction to CEI . 20g35.2.5.2 Reaction to definition 20g35.2.5.3 Reaction to activation and deactivation. 2
12、0g35.3 OE Services 21g35.3.0 General 21g35.3.1 Short form - Change event indication . 21g35.3.2 Long form - Database definition . 21g35.3.3 OE Services fields . 21g35.3.4 Signalling 21g35.3.4.0 General 21g35.3.4.1 Defining the database 21g35.3.4.2 Changing the database . 22g35.3.5 Receiver behaviour
13、 . 22g35.3.5.0 General 22g35.3.5.1 Reaction to CEI . 22g35.3.5.2 Reaction to definition 22g35.4 Frequency information . 22g35.4.0 General 22g35.4.1 Short form - Change event indication . 22g35.4.2 Long form - Database definition . 23g35.4.3 Frequency information fields 23g35.4.4 Signalling 23g35.4.4
14、.0 General 23g35.4.4.1 Defining the database 23g35.4.4.2 Changing the database . 23g3ETSI ETSI TS 103 176 V2.1.1 (2017-08)4 5.4.5 Receiver behaviour . 24g35.4.5.0 General 24g35.4.5.1 Reaction to CEI . 24g35.4.5.2 Reaction to definition 24g35.5 Transmission network examples 24g35.5.1 DAB / DAB servic
15、e following 24g35.5.2 DAB / FM-RDS service following . 25g35.5.3 DAB / DRM service following . 25g35.6 Receiver reference model . 25g35.6.0 General 25g35.6.1 Reception monitoring . 26g35.6.2 Information base . 26g35.6.3 Service following procedure . 26g35.6.3.1 Overview . 26g35.6.3.2 Stage 1: Find s
16、ame service 27g35.6.3.3 Stage 2: Follow hard links . 27g35.6.3.4 Stage 3: Follow soft links 28g35.6.3.5 Handling of bearer system transitions . 28g35.6.4 Selection procedure. 29g35.6.5 Linkage sets 29g35.6.6 Linkage set management 30g36 Service lists 32g36.1 Introduction 32g36.2 Managing ensemble ch
17、anges 32g36.2.1 Describing an ensemble 32g36.2.2 What is the service list 32g36.2.3 Establishment of the service list . 33g36.2.4 Maintenance of the service list . 34g36.2.5 Signalling conventions 35g36.3 Adding service elements to an ensemble 35g36.3.1 Introduction. 35g36.3.2 Signalling 36g36.3.2.1
18、 Preparation phase 36g36.3.2.2 Reconfiguration phase . 36g36.3.2.3 Consolidation phase 36g36.3.3 Receiver behaviour . 37g36.3.3.1 General 37g36.3.3.2 Response to signalling. 37g36.4 Removing service elements from an ensemble 37g36.4.1 Introduction. 37g36.4.2 Signalling 38g36.4.2.1 Preparation phase
19、38g36.4.2.2 Reconfiguration phase . 39g36.4.2.3 Consolidation phase 39g36.4.3 Receiver behaviour . 40g36.4.3.1 General 40g36.4.3.2 Response to signalling. 40g36.5 Changing the identity or source of a service 41g36.5.1 Introduction. 41g36.5.2 Signalling 41g36.5.2.1 Preparation phase 41g36.5.2.2 Recon
20、figuration phase . 42g36.5.2.3 Consolidation phase 42g36.5.3 Receiver behaviour . 42g36.5.3.1 General 42g36.5.3.2 Response to signalling. 43g36.6 Changing the label of a service element . 44g36.6.1 Introduction. 44g36.6.2 Signalling 44g36.6.3 Receiver behaviour . 44g3ETSI ETSI TS 103 176 V2.1.1 (201
21、7-08)5 7 Announcements 44g37.1 Introduction 44g37.1.1 What is an announcement? . 44g37.1.2 What is an alarm? . 45g37.2 Signalling conventions . 45g37.2.1 What is a cluster? 45g37.2.2 Management of Cluster Ids and OE Cluster Ids 45g37.2.3 Signalling announcement support . 45g37.2.4 Enabling alarms 46
22、g37.2.5 Signalling announcement switching . 46g37.2.6 Announcement concurrency . 46g37.2.7 Synchronization requirements 47g37.2.7.1 General 47g37.2.7.2 User requirements . 47g37.2.7.3 Timing issues 47g37.2.8 New flag . 47g37.3 Receiver response . 48g37.3.1 Announcement mode 48g37.3.2 Support for ala
23、rms 48g37.3.3 Monitoring the signalling 48g37.3.4 Filtering of announcements 48g37.3.5 Prioritization of announcements . 49g37.3.6 Target selection process 49g37.3.6.1 General 49g37.3.6.2 Tuned ensemble announcements and alarms 50g37.3.6.3 Other ensemble announcements 50g37.3.6.4 Other ensemble alar
24、ms 50g37.3.7 Terminating an announcement 50g37.3.8 Performance aspects . 51g37.3.9 Audio codec and user application handling 51g37.3.10 Interpretation of the New Flag 51g37.4 Tuned ensemble regular announcements 51g37.4.1 Introduction. 51g37.4.2 Announcement support . 51g37.4.2.1 Signalling 51g37.4.
25、2.2 Receiver response . 52g37.4.3 Announcement switching . 52g37.4.3.1 Signalling 52g37.4.3.2 Receiver response . 52g37.5 Other ensemble regular announcements . 53g37.5.1 Introduction. 53g37.5.2 Announcement support . 53g37.5.2.1 Signalling 53g37.5.2.2 Receiver response . 53g37.5.3 Announcement swit
26、ching . 54g37.5.3.1 Signalling 54g37.5.3.2 Receiver response . 54g37.6 Tuned ensemble alarm announcements 55g37.6.1 Introduction. 55g37.6.2 Announcement support . 55g37.6.2.1 Signalling of the Alarm flag 55g37.6.2.2 Receiver response . 55g37.6.3 Announcement switching . 55g37.6.3.1 Signalling 55g37.
27、6.3.2 Receiver response . 56g37.7 Other ensemble alarm announcements . 56g37.7.1 Introduction. 56g37.7.2 Announcement support . 57g37.7.2.1 Signalling of the Alarm flag 57g37.7.2.2 Receiver response . 57g37.7.3 Announcement switching . 57g37.7.3.1 Signalling 57g3ETSI ETSI TS 103 176 V2.1.1 (2017-08)
28、6 7.7.3.2 Receiver response . 57g3Annex A (informative): Service following - use case examples . 59g3A.1 DAB to DAB in Multi-Frequency Networks . 59g3A.1.1 Problem Description . 59g3A.1.2 Concept 59g3A.1.3 Signalling . 59g3A.1.3.1 FIG 0/6 Service linking information . 59g3A.1.3.2 FIG 0/24 OE Service
29、s . 59g3A.1.3.3 FIG 0/21 Frequency Information 59g3A.1.4 Receiver Behaviour 60g3A.1.4.1 Single tuner device 60g3A.1.4.2 Multiple tuner device 60g3A.2 Same service on different ensembles . 60g3A.2.1 Problem Description . 60g3A.2.2 Concept 61g3A.2.3 Signalling . 61g3A.2.3.1 FIG 0/6 Service linking inf
30、ormation . 61g3A.2.3.2 FIG 0/24 OE Services . 61g3A.2.3.3 FIG 0/21 Frequency Information 62g3A.2.4 Receiver Behaviour 62g3A.3 Linking regional variations of a service on different ensembles 62g3A.3.1 Problem Description . 62g3A.3.2 Concept 63g3A.3.3 Signalling . 63g3A.3.3.1 FIG 0/6 Service linking i
31、nformation . 63g3A.3.3.2 FIG 0/24 OE Services . 66g3A.3.3.3 FIG 0/21 Frequency Information 67g3A.3.4 Receiver Behaviour 67g3A.4 Linking technology variations of a service on different ensembles . 68g3A.4.1 Problem Description . 68g3A.4.2 Concept 69g3A.4.3 Signalling . 69g3A.4.3.1 FIG 0/6 Service lin
32、king information . 69g3A.4.3.2 FIG 0/24 OE Services . 69g3A.4.3.3 FIG 0/21 Frequency Information 70g3A.4.4 Receiver Behaviour 70g3A.5 Soft linking of services . 71g3A.5.1 Problem Description . 71g3A.5.2 Concept 72g3A.5.3 Signalling . 72g3A.5.3.1 FIG 0/6 Service linking information . 72g3A.5.3.2 FIG
33、0/24 OE Services . 73g3A.5.3.3 FIG 0/21 Frequency Information 73g3A.5.4 Receiver Behaviour 73g3A.6 Linkage of DAB and FM-RDS services . 74g3A.6.1 Problem Description . 74g3A.6.2 Concept 74g3A.6.3 Signalling . 75g3A.6.3.1 FIG 0/6 Service linking information . 75g3A.6.3.2 FIG 0/24 OE Services . 75g3A.
34、6.3.3 FIG 0/21 Frequency Information 75g3A.6.4 Receiver Behaviour 75g3A.7 Linking regional variations using explicit and implicit linking . 76g3A.7.1 Problem Description . 76g3A.7.2 Concept 76g3A.7.3 Signalling . 76g3ETSI ETSI TS 103 176 V2.1.1 (2017-08)7 A.7.3.1 FIG 0/6 Service linking information
35、. 76g3A.7.4 Receiver Behaviour 78g3A.8 Preventing implicit linkage to FM-RDS 78g3A.8.1 Problem Description . 78g3A.8.2 Concept 78g3A.8.3 Signalling . 78g3A.8.3.1 FIG 0/6 Service linking information . 78g3A.8.3.2 FIG 0/24 OE Services . 78g3A.8.3.3 FIG 0/21 Frequency Information 79g3A.8.4 Receiver Beh
36、aviour 79g3A.9 Linking to another DAB service, but preventing implicit linkage to FM-RDS . 79g3A.9.1 Problem Description . 79g3A.9.2 Concept 79g3A.9.3 Signalling . 79g3A.9.3.1 FIG 0/6 Service linking information . 79g3A.9.3.2 FIG 0/24 OE Services . 80g3A.9.3.3 FIG 0/21 Frequency Information 80g3A.9.
37、4 Receiver Behaviour 80g3A.10 Linkage of DAB and DRM data services . 80g3A.10.1 Problem Description . 80g3A.10.2 Concept 80g3A.10.3 Signalling . 81g3A.10.3.1 FIG 0/6 Service linking information . 81g3A.10.3.2 FIG 0/24 OE Services . 81g3A.10.3.3 FIG 0/21 Frequency Information 81g3A.10.4 Receiver Beha
38、viour 81g3A.11 International links . 81g3A.11.1 Problem Description . 81g3A.11.2 Concept 82g3A.11.3 Signalling . 82g3A.11.3.1 FIG 0/6 Service linking information . 82g3A.11.3.2 FIG 0/24 OE Services . 83g3A.11.3.3 FIG 0/21 Frequency Information 83g3A.11.4 Receiver Behaviour 83g3Annex B (informative):
39、 Service following - Transition from existing implementations 84g3Annex C (informative): Service lists - use case examples 85g3C.1 New service on air 85g3C.1.1 Use case description . 85g3C.1.2 Concept 85g3C.1.3 Signalling . 85g3C.1.3.1 Preparation phase 85g3C.1.3.2 Reconfiguration phase 85g3C.1.3.3
40、Consolidation phase 86g3C.1.4 Receiver behaviour . 86g3C.2 Continuous service is removed (with transfer) . 86g3C.2.1 Use case description . 86g3C.2.2 Concept 86g3C.2.3 Signalling . 86g3C.2.3.1 Preparation phase 86g3C.2.3.2 Reconfiguration phase 87g3C.2.3.3 Consolidation phase 87g3C.2.4 Receiver beha
41、viour . 88g3C.3 New Part-time service on air 88g3C.3.1 Use case description . 88g3C.3.2 Concept 88g3C.3.3 Signalling . 88g3ETSI ETSI TS 103 176 V2.1.1 (2017-08)8 C.3.3.1 Preparation phase 88g3C.3.3.2 Reconfiguration phase 89g3C.3.3.3 Consolidation phase 89g3C.3.4 Receiver behaviour . 89g3C.4 Part-ti
42、me service is on-air. 89g3C.4.1 Use case description . 89g3C.4.2 Concept 89g3C.4.3 Signalling . 89g3C.4.3.1 Preparation phase 89g3C.4.3.2 Reconfiguration phase 90g3C.4.3.3 Consolidation phase 90g3C.4.4 Receiver behaviour . 90g3C.5 Part-time service is off-air 90g3C.5.1 Use case description . 90g3C.5
43、.2 Concept 90g3C.5.3 Signalling . 91g3C.5.3.1 Preparation phase 91g3C.5.3.2 Reconfiguration phase 91g3C.5.3.3 Consolidation phase 91g3C.5.4 Receiver behaviour . 91g3C.6 SId change within an ensemble 91g3C.6.1 Use case description . 91g3C.6.2 Concept 92g3C.6.3 Signalling . 92g3C.6.3.1 Preparation pha
44、se 92g3C.6.3.2 Reconfiguration phase 92g3C.6.3.3 Consolidation phase 92g3C.6.4 Receiver behaviour . 93g3C.7 Service moves to a new ensemble with SId change . 93g3C.7.1 Use case description . 93g3C.7.2 Concept 93g3C.7.3 Signalling . 94g3C.7.3.1 Preparation phase 94g3C.7.3.2 Reconfiguration phase 95g3
45、C.7.3.3 Consolidation phase 95g3C.7.4 Receiver behaviour . 96g3Annex D (informative): Service lists - presentation . 97g3D.1 Entries in the service list 97g3D.2 Handling of part-time service components . 97g3D.3 Automatic updates to the service list 97g3D.4 Character sets in the service list . 98g3D
46、.5 Sorting of the service list 98g3D.6 Presentation of secondary service components 99g3D.7 Updating an ensemble from one frequency to another . 99g3D.8 Handling of unavailable service elements 99g3D.9 Combined service list from multiple bearer systems . 100g3Annex E (informative): Service lists - e
47、xpected receiver behaviour 101g3E.1 Domestic receiver implementations . 101g3E.1.1 Introduction 101g3E.1.2 Addition of service elements 101g3E.1.3 Removal of service elements 102g3ETSI ETSI TS 103 176 V2.1.1 (2017-08)9 E.1.4 Changed identity or ensemble 103g3E.1.5 Multi-tuner domestic receiver 103g3
48、Annex F (informative): Example of coding of the FIC . 104g3Annex G (normative): Alarm announcements test mode . 105g3Annex H (informative): Alarm announcement use cases 106g3H.1 General . 106g3H.2 Signalling . 106g3H.3 Receiver behaviour . 107g3History 108g3ETSI ETSI TS 103 176 V2.1.1 (2017-08)10 In
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