ETSI TR 102 525-2006 Satellite Earth Stations and Systems (SES) Satellite Digital Radio (SDR) service Functionalities architecture and technologies (V1 1 1)《卫星地面站和系统(SES) 卫星数字无线电(S.pdf
《ETSI TR 102 525-2006 Satellite Earth Stations and Systems (SES) Satellite Digital Radio (SDR) service Functionalities architecture and technologies (V1 1 1)《卫星地面站和系统(SES) 卫星数字无线电(S.pdf》由会员分享,可在线阅读,更多相关《ETSI TR 102 525-2006 Satellite Earth Stations and Systems (SES) Satellite Digital Radio (SDR) service Functionalities architecture and technologies (V1 1 1)《卫星地面站和系统(SES) 卫星数字无线电(S.pdf(29页珍藏版)》请在麦多课文档分享上搜索。
1、 ETSI TR 102 525 V1.1.1 (2006-09)Technical Report Satellite Earth Stations and Systems (SES);Satellite Digital Radio (SDR) service;Functionalities, architecture and technologiesETSI ETSI TR 102 525 V1.1.1 (2006-09) 2 Reference DTR/SES-00280 Keywords digital, interface, radio, satellite ETSI 650 Rout
2、e 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 document can be downloaded
3、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, the reference shall
4、 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 documents is availab
5、le 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 permission. The cop
6、yright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2006. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTMand the TIPHON logo are Trade Marks currently
7、 being registered by ETSI 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. ETSI ETSI TR 102 525 V1.1.1 (2006-09) 3 Contents Intellectual Property Rights5 Foreword.5 1 Scope 6 2 References 6 3 Definitions
8、 and abbreviations.7 3.1 Definitions7 3.2 Abbreviations .8 4 Satellite Digital Radio (SDR) service - overview 9 4.1 Typical system architecture9 4.2 Typical system performance.9 4.3 Typical SDR Segments Overview10 4.3.1 Hub Segment 10 4.3.2 Space Segment11 4.3.3 Management and Control Segment (MCS).
9、11 4.3.4 Complementary Terrestrial Segment 11 4.3.5 Radio Segment12 5 Sdr functionalities 12 5.1 Services 12 5.1.1 Market.12 5.1.2 Broadcasting Services.13 5.1.3 Interactive Services.13 5.1.4 Flexibility13 5.1.5 Business model .13 5.1.6 Channel and Program Guides: 13 5.1.7 Real-time and non-real-tim
10、e services: 13 5.2 Quality of Service.13 5.2.1 Generalities.13 5.2.2 Streaming Applications.14 5.2.3 File Applications.14 5.2.4 Service availability .14 5.3 Capacity14 5.4 End users terminals 15 5.5 Regulatory considerations 15 5.5.1 Broadcasting frequency resource15 5.5.2 Satellite component freque
11、ncy resource .15 5.5.3 Terrestrial component frequency resource15 5.5.4 Satellite feeder link frequency resource15 5.5.5 Terrestrial transmitters spectrum mask.15 5.5.6 Standardization issues.16 5.5.7 Terrestrial Retransmission of Satellite Content 16 5.6 High Level System Functionalities 16 5.6.1 S
12、atellite .16 5.6.2 Terrestrial transmission.16 5.6.3 Radio Spectrum 16 5.6.4 Signal bandwidth and Capacity 16 5.6.5 Service and content format and interface16 5.6.6 Digital Right Management17 5.6.7 Encryption and Conditional Access17 5.6.8 Layers .17 5.6.9 Quality of Service .17 5.7 System Reference
13、 Architecture 17 5.7.1 Hub Segment 17 5.7.2 Satellite Segment 17 ETSI ETSI TR 102 525 V1.1.1 (2006-09) 4 5.7.3 Complementary Terrestrial Segment 18 5.7.4 Terminal Segment.18 6 SDR REFERENCE ARCHITECTURE.18 6.1 Introduction 18 6.2 Functional Overview of the Broadcast Chain.18 6.3 Layer Definition .21
14、 6.4 Interface definitions21 6.5 Possible System Configurations .22 6.6 Interfaces for Conditional Access 24 7 Matrix of technologies for sdr functional layers and example implementation choices 25 7.1 Matrix of available / proposed technologies for each functional layer.26 7.2 Possible SDR System I
15、mplementations Paths27 8 Conclusion28 History 29 ETSI ETSI TR 102 525 V1.1.1 (2006-09) 5 Intellectual 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 available for
16、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 server (http:/
17、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 may be, or may b
18、ecome, essential to the present document. Foreword This Technical Report (TR) has been produced by ETSI Technical Committee Satellite Earth Stations and Systems (SES). ETSI ETSI TR 102 525 V1.1.1 (2006-09) 6 1 Scope The present document concerns the functionalities, reference architecture and techno
19、logies for Satellite Digital Radio (SDR) systems. In particular, the radio interface of SDR broadcast receivers is addressed. It provides a summary of technologies that can be used to address the functionalities in a manner compatible with the reference architecture. The various technologies have be
20、en submitted during an internal call for proposals of the ETSI TC SES/SDR working group. Within the scope of the present document, the various technology choices and interfaces/layers are not intended to be completely definitive, and other choices might be considered. It should also be noted that va
21、rious architectures described in the present document are not intended to be interoperable with each other. The material in the present document should be useful for the creation of an SDR radio interface standard or standards for particular parts of the SDR system. 2 References For the purposes of
22、this Technical Report (TR), the following references apply: 1 ETSI EN 300 744: “Digital Video Broadcasting (DVB); Framing structure, channel coding and modulation for digital terrestrial television“. 2 ETSI EN 300 401: “Radio Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile, portable
23、 and fixed receivers“. 3 ETSI EN 301 192: “Digital Video Broadcasting (DVB); DVB specification for data broadcasting“, clause 7 “Multiprotocol Encapsulation“. 4 ITU-R Recommendation BO.1130-4: “Systems for digital satellite broadcasting to vehicular, portable and fixed receivers in the bands allocat
24、ed to BSS (sound) in the frequency range 1400-2700 MHz“. NOTE: System A is DAB, DSis WorldSpace, DHis an enhanced WorldSpace, and E is MBCO (Japan) / S-DMB (Korea). 5 ISO/IEC 13818-1: “Information technology - Generic coding of moving pictures and associated audio information: Systems“. 6 CEPT ECC/D
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