ETSI TR 101 211-2009 Digital Video Broadcasting (DVB) Guidelines on implementation and usage of Service Information (SI) (V1 9 1)《数字视频广播(DVB) 业务信息(SI)的执行和使用指南(版本1 9 1)》.pdf

1、 ETSI TR 101 211 V1.9.1 (2009-06)Technical Report Digital Video Broadcasting (DVB);Guidelines on implementation and usageof Service Information (SI)European Broadcasting Union Union Europenne de Radio-Tlvision EBUUER ETSI ETSI TR 101 211 V1.9.1 (2009-06) 2Reference RTR/JTC-DVB-260 Keywords broadcast

2、ing, digital, DVB, MPEG, TV, video ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Individual c

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4、t (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current st

5、atus of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced exc

6、ept as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2009. European Broadcasting Union 2009. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI l

7、ogo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. LTE is a Trade Mark of ETSI currently being registered for the benefit of its Members and of the 3GPP Organizationa

8、l Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TR 101 211 V1.9.1 (2009-06) 3Contents Intellectual Property Rights 6g3Foreword . 6g31 Scope 7g32 References 7g32.1 Normative references . 7g32.2 Informative references 8g33 Definitions and abbrevi

9、ations . 9g33.1 Definitions 9g33.2 Abbreviations . 10g34 Rules of operation 12g34.1 Service Information (SI) table information 12g34.1.1 Network Information Table (NIT) information 13g34.1.2 Bouquet Association Table (BAT) information 14g34.1.3 Service Description Table (SDT) information 14g34.1.4 E

10、vent Information Table (EIT) information . 14g34.1.4.1 EIT Present/Following information 15g34.1.4.2 EIT Schedule information . 16g34.1.4.2.1 EIT Schedule structure 16g34.1.4.2.2 EIT scrambling 17g34.1.5 Time and Date Table (TDT) . 17g34.1.6 Time Offset Table (TOT) . 17g34.1.7 Running Status Table (

11、RST) . 17g34.1.8 Stuffing Table (ST) . 18g34.1.9 Transport Stream Description Table (TSDT) . 18g34.1.9.1 Digital Satellite News Gathering (DSNG) 18g34.1.10 Table update mechanism 18g34.1.11 Table segmentation . 19g34.1.11.1 Generic segmentation rules . 19g34.1.11.1.1 General rules 19g34.1.11.1.2 NIT

12、 and BAT . 19g34.1.11.1.3 SDT and EIT . 19g34.1.11.2 Segmentation rules for DVB-H and DVB-SH systems . 20g34.1.11.2.1 General rules 20g34.1.11.2.2 NIT and BAT for DVB-SH and DVB-H . 20g34.1.11.2.3 SDT for DVB-SH and DVB-H . 21g34.2 SI descriptor allocation and usage 21g34.2.1 Descriptors of the Netw

13、ork Information Table (NIT) . 21g34.2.1.1 First descriptor loop 22g34.2.1.1.1 Linkage descriptor . 22g34.2.1.1.2 Multilingual network name descriptor . 22g34.2.1.1.3 Network name descriptor. 22g34.2.1.1.4 Cell list descriptor 22g34.2.1.1.5 Network change notify descriptor . 22g34.2.1.2 Second descri

14、ptor loop 23g34.2.1.2.1 Delivery system descriptors . 23g34.2.1.2.2 Service list descriptor 23g34.2.1.2.3 Frequency list descriptor . 23g34.2.1.2.4 Cell frequency link descriptor . 23g34.2.2 Descriptors of the Bouquet Association Table (BAT) 23g34.2.2.1 First descriptor loop 24g34.2.2.1.1 Bouquet na

15、me descriptor . 24g34.2.2.1.2 CA identifier descriptor . 24g34.2.2.1.3 Country availability descriptor 24g34.2.2.1.4 Linkage descriptor . 24g3ETSI ETSI TR 101 211 V1.9.1 (2009-06) 44.2.2.1.5 Multilingual bouquet name descriptor . 24g34.2.2.2 Second descriptor loop 25g34.2.2.2.1 Service list descript

16、or 25g34.2.3 Descriptors of the Service Description Table (SDT) 25g34.2.3.1 Announcement support descriptor 25g34.2.3.2 Bouquet name descriptor . 25g34.2.3.3 CA identifier descriptor . 25g34.2.3.4 Component descriptor . 26g34.2.3.5 Country availability descriptor 26g34.2.3.6 Data_broadcast_descripto

17、r 26g34.2.3.7 Linkage descriptor . 26g34.2.3.8 Mosaic descriptor 27g34.2.3.9 Multilingual service name descriptor 27g34.2.3.10 NVOD reference descriptor 27g34.2.3.11 Service descriptor 27g34.2.3.12 Service availability descriptor . 27g34.2.3.12.1 Network Implementation Considerations 28g34.2.3.12.2

18、IRD implementation considerations 28g34.2.3.13 Telephone descriptor . 28g34.2.3.14 Time shifted service descriptor . 29g34.2.4 Descriptors of the Event Information Table (EIT) 29g34.2.4.1 CA identifier descriptor . 29g34.2.4.2 Component descriptor . 30g34.2.4.3 Content descriptor . 30g34.2.4.4 Data_

19、broadcast_descriptor 30g34.2.4.5 Extended event descriptor . 30g34.2.4.6 Linkage descriptor . 30g34.2.4.7 Multilingual component descriptor . 31g34.2.4.8 Parental rating descriptor 31g34.2.4.9 PDC descriptor 31g34.2.4.10 Short event descriptor . 32g34.2.4.11 Telephone descriptor . 32g34.2.4.12 Time

20、shifted event descriptor 32g34.2.5 Descriptors of the Time Offset Table (TOT) 32g34.2.5.1 Local time offset descriptor. 32g34.2.6 Descriptors of the Program Map Table (PMT) . 33g34.2.6.1 AC-3 descriptor . 33g34.2.6.2 Adaptation field data descriptor 33g34.2.6.3 Ancillary data descriptor . 33g34.2.6.

21、4 Data broadcast id descriptor 33g34.2.6.5 Mosaic descriptor 33g34.2.6.6 Service move descriptor 33g34.2.6.7 Stream identifier descriptor . 34g34.2.6.8 Subtitling descriptor 34g34.2.6.9 Teletext descriptor . 34g34.2.6.10 VBI data descriptor . 34g34.2.6.11 VBI teletext descriptor 34g34.2.7 Other desc

22、riptors . 34g34.2.7.1 Private data specifier descriptor 34g34.2.7.2 Stuffing descriptor . 35g34.2.7.3 Data_broadcast_descriptor 35g34.2.7.4 Transport_stream_descriptor . 35g34.2.8 ISO/IEC 13818-1 descriptors 35g34.2.9 Unknown descriptors 35g34.3 Program Specific Information (PSI) and DVB SI operatio

23、nal interaction states . 36g34.4 Minimum repetition rates . 36g34.4.1 Satellite and cable delivery systems . 36g34.4.2 Terrestrial delivery systems 37g34.5 Terrestrial systems 37g34.5.1 Terms used within terrestrial systems . 37g34.5.2 The use of alternative frequencies for multiplexes . 39g34.5.3 R

24、egional or local services . 40g3ETSI ETSI TR 101 211 V1.9.1 (2009-06) 54.5.4 Hand-over . 42g34.5.4.1 General description of the requirements . 42g34.5.4.2 Hand-over by means of the frequency_list_descriptor 42g34.5.4.3 The occurrence of tuning failures 43g34.5.4.4 Hand-over methods with a reduced ri

25、sk of tuning failures . 44g34.5.4.4.1 Local SI insertion 45g34.5.4.4.2 Cell identification 45g34.5.4.4.3 Performance enhancement with GPS data . 45g34.5.4.4.4 Two front-end solution 45g34.5.4.5 Performance considerations 46g34.5.4.6 Receiver guidelines . 46g34.5.4.6.1 Hand-over by means of the frequ

26、ency_list_descriptor 46g34.5.4.6.2 Hand-over by means of cell identification . 47g34.5.4.6.3 Hand-over by means of cell description and GPS position . 47g34.5.4.6.4 Hand-over with two-front-end solutions . 48g34.5.4.7 Additional linkage modes . 48g34.5.4.8 Additional remarks 49g34.6 Text string form

27、atting . 49g34.6.1 Use of control codes in names 49g34.6.2 Use of control codes in text 50g34.6.3 Use of UTF-8 50g35 Applications . 50g35.1 NVOD services 50g35.2 Mosaic services 52g35.2.1 General considerations 52g35.2.2 Relationship between mosaic service and SI/PSI Tables 53g35.3 Transitions at br

28、oadcast delivery media boundaries . 54g35.3.1 Seamless transitions 54g35.3.2 Non-seamless transitions without re-multiplexing 55g35.3.3 Transitions with re-multiplexing . 55g35.4 Announcements 56g36 Storage media . 56g36.1 Program Association Table (PAT) . 56g36.2 Program Map Table (PMT) 56g36.3 SI

29、tables (NIT, SDT, EIT, BAT, RST, TDT, TOT) . 56g36.4 Selection Information Table (SIT) . 57g36.5 Discontinuity Information Table (DIT) 57g3History 58g3ETSI ETSI TR 101 211 V1.9.1 (2009-06) 6Intellectual Property Rights IPRs essential or potentially essential to the present document may have been dec

30、lared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, whic

31、h is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not

32、 referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Report (TR) has been produced by Joint Technical Committee (JTC) Broadcast of the European Broadcasting Union (EBU), Comit Europen de

33、 Normalisation ELECtrotechnique (CENELEC) and the European Telecommunications Standards Institute (ETSI). The present document is based on the DVB document TM1324, rev. 8/162 rev. 22, and it may be converted into a standard after market feedback. For this purpose, the wording of a standard (normativ

34、e elements) rather than of a technical report (informative elements) has been used. NOTE: The EBU/ETSI JTC Broadcast was established in 1990 to co-ordinate the drafting of standards in the specific field of broadcasting and related fields. Since 1995 the JTC Broadcast became a tripartite body by inc

35、luding in the Memorandum of Understanding also CENELEC, which is responsible for the standardization of radio and television receivers. The EBU is a professional association of broadcasting organizations whose work includes the co-ordination of its members activities in the technical, legal, program

36、me-making and programme-exchange domains. The EBU has active members in about 60 countries in the European broadcasting area; its headquarters is in Geneva. European Broadcasting Union CH-1218 GRAND SACONNEX (Geneva) Switzerland Tel: +41 22 717 21 11 Fax: +41 22 717 24 81 Founded in September 1993,

37、the DVB Project is a market-led consortium of public and private sector organizations in the television industry. Its aim is to establish the framework for the introduction of MPEG-2 based digital television services. Now comprising over 200 organizations from more than 25 countries around the world

38、, DVB fosters market-led systems, which meet the real needs, and economic circumstances, of the consumer electronics and the broadcast industry. ETSI ETSI TR 101 211 V1.9.1 (2009-06) 71 Scope The present document provides implementation guidelines for the use and implementation of the DVB Service In

39、formation (SI) coding in a DVB digital TV environment including satellite - cable - and terrestrial networks. The guidelines are intended to be highly recommended rules for the usage of the DVB SI syntax specified in EN 300 468 i.1. As such, they facilitate the efficient and reliable implementation

40、of basic user-interaction functions in Integrated Receiver-Decoders (IRD). The rules apply to broadcasters, network operators as well as manufacturers. The rules are specified in the form of constraints on the DVB SI streams or in terms of intended interpretation by IRDs. The specification of these

41、functions in no way prohibits IRD manufacturers from including additional features, and should not be interpreted as stipulating any form of upper limit to the performance. The guidelines do not cover features related to user-interface details or advanced Electronic Program Guides (EPG). Such issues

42、 are left to the marketplace. NOTE: It is highly recommended that the IRD should be designed to allow for future compatible extensions to the DVB SI syntax. All the fields “reserved“ (for ISO), “reserved_future_use“ (for ETSI), and “user defined“ in the EN 300 468 i.1 should be ignored by IRDs desig

43、ned not to make use of them. The “reserved“ and “reserved_future_use“ fields may be specified in the future by the respective bodies, whereas the “user defined“ fields will not be standardized. The present document uses the terminology defined in EN 300 468 i.1 and should be read in conjunction with

44、 that EN. It is envisaged that the present document become a Technical Specification (TS), and therefore the text used throughout the present document is that of a TS. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-speci

45、fic. For a specific reference, subsequent revisions do not apply. Non-specific reference may be made only to a complete document or a part thereof and only in the following cases: - if it is accepted that it will be possible to use all future changes of the referenced document for the purposes of th

46、e referring document; - for informative references. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guara

47、ntee their long term validity. 2.1 Normative references The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any am

48、endments) applies. Not applicable. ETSI ETSI TR 101 211 V1.9.1 (2009-06) 82.2 Informative references The following referenced documents are not essential to the use of the present document but they assist the user with regard to a particular subject area. For non-specific references, the latest vers

49、ion of the referenced document (including any amendments) applies. i.1 ETSI EN 300 468: “Digital Video Broadcasting (DVB); Specification for Service Information (SI) in DVB systems“. i.2 ISO/IEC 13818-1: “Information technology - Generic coding of moving pictures and associated audio information: Systems“. i.3 ETSI EN 300 472: “Digital Video Broadcasting (DVB); Specification for conveying ITU-R System B Teletext in DVB bitstreams“. i.4 ETSI TS 101 162: “Digital Video Broadcasting (DVB); Allocation of Service Information (SI) codes for DVB systems“.