ETSI TS 102 693-2009 Digital Audio Broadcasting (DAB) Encapsulation of DAB Interfaces (EDI) (V1 1 2)《数字音频广播(DAB) DAB接口封装(EDI)(版本1 1 1)》.pdf
《ETSI TS 102 693-2009 Digital Audio Broadcasting (DAB) Encapsulation of DAB Interfaces (EDI) (V1 1 2)《数字音频广播(DAB) DAB接口封装(EDI)(版本1 1 1)》.pdf》由会员分享,可在线阅读,更多相关《ETSI TS 102 693-2009 Digital Audio Broadcasting (DAB) Encapsulation of DAB Interfaces (EDI) (V1 1 2)《数字音频广播(DAB) DAB接口封装(EDI)(版本1 1 1)》.pdf(49页珍藏版)》请在麦多课文档分享上搜索。
1、 ETSI TS 102 693 V1.1.2 (2009-11)Technical Specification Digital Audio Broadcasting (DAB);Encapsulation of DAB Interfaces (EDI)European Broadcasting Union Union Europenne de Radio-Tlvision EBUUER ETSI ETSI TS 102 693 V1.1.2 (2009-11)2Reference RTS/JTC-DAB-63 Keywords broadcasting, DAB, digital, MUX,
2、 radio 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 copies of the present documen
3、t can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute,
4、 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 status of this and other ETSI
5、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 except as authorized by written
6、 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 logo are Trade Marks of ETSI
7、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 Organizational Partners. GSM and the GSM
8、logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 102 693 V1.1.2 (2009-11)3Contents Intellectual Property Rights 6g3Foreword . 6g3Introduction 6g31 Scope 8g32 References 8g32.1 Normative references . 8g32.2 Informative references 9g33 Definitions, symbols, abbreviations
9、and conventions 9g33.1 Definitions 9g33.2 Symbols 10g33.3 Abbreviations . 10g33.4 Conventions 12g34 General description. 12g34.1 System overview 12g34.2 System architecture 13g34.2.1 TAG Items and TAG Packets (informative) . 14g34.3 EDI Packets 14g34.3.1 STI-D(LI) 15g34.3.2 ETI(LI) 16g34.3.3 Other L
10、I (Informative) 16g35 TAG Items 16g35.1 Mandatory TAG Items . 16g35.1.1 Protocol type and revision (*ptr) 16g35.1.2 DAB STI-D(LI) Management (dsti) . 17g35.1.3 DAB ETI(LI) Management (deti) . 18g35.1.4 STI-D Payload Stream (ss) . 20g35.1.5 ETI Sub-Channel Stream (est) 21g35.2 Optional TAG Items . 22
11、g35.2.1 Information (info) . 22g35.2.2 Network Adapted Signalling Channel (nasc) 23g35.2.3 Frame Padding User Data (frpd) . 23g35.3 Revision history 23g3Annex A (normative): Regenerating LI Frame from EDI Packets . 25g3A.1 Regenerating an STI-D(LI) Frame from an EDI Packets . 25g3A.1.1 FC - rfa (3 b
12、its) . 25g3A.1.2 FC - DL (13 bits) 25g3A.1.3 FC - rfa (8 bits) . 26g3A.1.4 FC - NST (11 bits) 26g3A.1.5 STC - STLm(13 bits) . 26g3A.1.6 EOH - rfa (16 bits) 26g3A.1.7 EOH - CRCH (16 bits) . 26g3A.1.8 MST - CRCSTm(16 bits) 26g3A.1.9 EOF - rfa (32 bits) 26g3A.2 Regenerating an ETI(LI) Frame from an EDI
13、 Packet 28g3A.2.1 FC - NST (7 bits) 28g3A.2.2 FC - FL (11 bits) . 28g3A.2.3 STC - STLn(10 bits) 28g3A.2.4 EOH - CRCh(16 bits) 29g3A.2.5 EOF - CRC (16 bits) . 29g3ETSI ETSI TS 102 693 V1.1.2 (2009-11)4A.2.6 EOF - Rfu (16 bits) . 29g3Annex B (normative): Conversion and Backwards Compatibility 31g3B.1
14、STI-D Special Considerations 31g3B.1.1 Control Frame Size field (CFS) 31g3B.1.2 Control Frame field (CF) 31g3B.1.3 Frame Padding field (FRPD) 31g3B.1.4 Timestamps 32g3B.1.4.1 Converting to EDI . 32g3B.1.4.2 Converting from EDI 32g3B.2 ETI Special Considerations 32g3B.2.1 Frame Padding Field (FRPD) .
15、 32g3B.2.2 Timestamps 33g3B.2.2.1 Converting to EDI . 33g3B.2.2.2 Converting from EDI 33g3B.2.3 Network Adapted Signalling Channel (NASC) 33g3B.2.3.1 Converting to EDI . 33g3B.2.3.2 Converting from EDI 33g3B.3 ETI Network Deployment and Timing. 34g3B.3.1 Legacy-LI Network 34g3B.3.2 EDI Network 34g3B
16、.3.3 Mixed EDI and Legacy-LI Network 35g3B.3.4 EDI/Legacy-LI Converters . 35g3B.3.4.1 EDI to Legacy-LI Converter . 35g3B.3.4.2 Legacy-LI to EDI Converter . 36g3B.3.5 Full Network Example (including Converters) 36g3B.4 Network Deployment Considerations 37g3Annex C (informative): DAB Modulator - Conti
17、nuity of Transmission . 38g3C.1 Overview 38g3C.2 Recreating Essential Fields 39g3C.2.1 DLFC (Frame Count High (FCTH) and Frame Count (FCT) . 39g3C.2.2 Frame Phase (FP) . 39g3C.2.3 Timestamp (ATST) 39g3C.2.4 Error Field (STAT) . 39g3C.2.5 FIC Data . 40g3C.2.6 ETI sub-channel streams 40g3C.4 Required
18、Configuration Options 40g3C.5 Notification . 40g3C.6 Use in SFN Application . 40g3Annex D (normative): Physical presentation . 41g3D.1 Ethernet (IP over Ethernet) . 41g3D.1.1 Transport Layer 41g3D.1.2 Network Layer 41g3D.1.3 Link Layer 42g3Annex E (normative): EDI Packet Resend Functionality. 43g3E.
19、1 Theory of Operation . 43g3E.2 Parameters 44g3E.2.1 Parameters for the EDI Decoder . 44g3E.2.2 Parameters for the EDI Encoder . 45g3E.3 Requesting an EDI Packet Resend (EDI Decoder) 46g3E.4 Resending EDI Packets (EDI Encoder) 46g3ETSI ETSI TS 102 693 V1.1.2 (2009-11)5Annex F (informative): EDI Time
20、stamps 48g3F.1 Relationships 48g3F.2 Rationale . 48g3History 49g3ETSI ETSI TS 102 693 V1.1.2 (2009-11)6Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly
21、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“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
22、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 referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or ma
23、y be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by Joint Technical Committee (JTC) Broadcast of the European Broadcasting Union (EBU), Comit Europen de Normalisation ELECtrotechnique (CENELEC) and the European Telecommunications St
24、andards Institute (ETSI). 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 including in the Memorandum of Understanding also CENELEC, wh
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