1、 ETSI TS 102 611-2 V1.2.1 (2010-01)Technical Specification Digital Video Broadcasting (DVB);IP Datacast: Implementation Guidelines for Mobility;Part 2: IP Datacast over DVB-SHETSI ETSI TS 102 611-2 V1.2.1 (2010-01)2Reference RTS/JTC-DVB-277-2 Keywords broadcasting, digital, DVB, IP, mobile, mobility
2、, roaming, TV 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
3、document 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 d
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6、written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2010. European Broadcasting Union 2010. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks o
7、f 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 Organizational Partners. GSM and t
8、he GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 102 611-2 V1.2.1 (2010-01)3Contents Intellectual Property Rights 5g3Foreword . 5g3Introduction 5g31 Scope 7g32 References 7g32.1 Normative references . 7g32.2 Informative references 8g33 Definitions and abbreviatio
9、ns . 8g33.1 Definitions 8g33.1.1 Bearer-related definitions . 8g33.1.2 Infrastructure-related definitions 9g33.1.3 Geographical-related definitions. 10g33.1.4 DVB Network-related definitions . 10g33.1.5 Content-related definitions . 10g33.1.6 Business-related definitions 11g33.1.7 Terminal-related d
10、efinitions 11g33.2 Abbreviations . 12g34 Background 12g34.1 Overview 13g34.2 Network ID and original network ID . 14g34.3 Transport Stream (TS) ID . 15g34.4 DVB service_id 15g34.5 Rules of Uniqueness . 15g34.5.1 Original_network_id . 15g34.5.2 Platform_id . 16g34.5.3 Cell_id 16g34.5.4 Network_id . 1
11、6g34.5.5 Transport_stream_id . 16g34.5.6 DVB service_id 16g34.5.7 ESG_URI 16g34.5.8 IPDCOperatorId and IPDCKMSId . 16g34.6 Handover concepts . 16g34.7 TPS mobility support 17g34.8 Data loss avoidance 17g35 Handover use cases 17g35.1 Introduction 17g35.2 SFN intra handover use cases . 18g35.2.1 SFN h
12、andover use cases . 18g35.2.2 Detection of alternative service reception parameters 19g35.2.2.1 Use Case 1: Change of Cell or Sub-cell ID . 19g35.2.2.2 Use Case 2: Change of Cell ID and Network ID. 19g35.2.2.3 Use Case 3: Change of Cell ID and Transport Stream ID . 20g35.2.2.4 Use Case 4: Change of
13、Cell ID and Network ID and Transport Stream ID 20g35.2.2.5 Use Case 5: Change of Cell ID and Network ID and Transport Stream ID and Original Network ID 20g35.2.2.6 Use Case 6: Change of Cell ID, Transport Stream ID and Original Network ID . 20g35.3 Non SFN intra-handover case 21g35.3.1 Non SFN hando
14、ver use cases 21g35.3.2 Detection of alternative service reception parameters 24g35.3.2.1 Use Cases 1, 1: Change of Cell or Sub-cell ID, optional change of DVB service ID 24g35.3.2.2 Use Cases 2, 2: Change of Cell ID and Network ID, optional change of DVB service ID 25g35.3.2.3 Use Case 3: Change of
15、 Cell ID and Transport Stream ID . 26g35.3.2.4 Use Case 4: Change of Cell ID and Network ID and Transport Stream ID 27g3ETSI ETSI TS 102 611-2 V1.2.1 (2010-01)45.3.2.5 Use Case 5: Change of Cell ID, original network ID, TS ID, optional change of network ID . 28g35.4 Handover between networks of diff
16、erent access type 29g35.4.1 Applicable handover procedures . 29g35.4.2 Examples of handovers from DVB-H to DVB-SH non SFN 30g35.4.2.1 Example Scenario 2: Change of Cell ID and Network ID and Transport Stream ID 31g35.4.2.2 Example Scenario 3: Change of Cell ID and Network ID 32g36 Roaming support 33
17、g3Annex A (informative): Bibliography . 34g3History 35g3ETSI ETSI TS 102 611-2 V1.2.1 (2010-01)5Intellectual 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 availab
18、le 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 server
19、(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 may be, o
20、r 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 Standards
21、 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, which is
22、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, programme-making and programme-exchange domains. The EBU has active memb
23、ers 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 The Digital Video Broadcasting Project (DVB) is an industry-led consortium of broadcasters,
24、manufacturers, network operators, software developers, regulatory bodies, content owners and others committed to designing global standards for the delivery of digital television and data services. DVB fosters market driven solutions that meet the needs and economic circumstances of broadcast indust
25、ry stakeholders and consumers. DVB standards cover all aspects of digital television from transmission through interfacing, conditional access and interactivity for digital video, audio and data. The consortium came together in 1993 to provide global standardisation, interoperability and future proo
26、f specifications. The present document is part 2 of a multi-part deliverable covering IP Datacast: Implementation Guidelines for Mobility, as identified below: Part 1: “IP Datacast over DVB-H“; Part 2: “IP Datacast over DVB-SH“. Introduction IP Datacast over DVB-SH is an end-to-end broadcast system
27、for delivery of any types of digital content and services using IP-based mechanisms optimized for devices with limitations on computational resources and battery. An inherent part of the IP Datacast system is that it comprises a unidirectional DVB broadcast path that MAY be combined with a bi-direct
28、ional mobile/cellular interactivity path. IP Datacast is thus a platform that can be used for enabling the convergence of services from broadcast/media and telecommunications domains (e.g. mobile/cellular). ETSI ETSI TS 102 611-2 V1.2.1 (2010-01)6DVB-SH is a waveform specification enabling hybrid sa
29、tellite and terrestrial mobile reception to handheld terminals. It introduces a number of features improving reception performance (interleaving, turbo code, new modulation schemes in both TDM and OFDM modulations) and enables dual reception of satellite and terrestrial signal using a common framing
30、. The present documents provides guidelines of IPDC mobility over DVB-SH network, and between DVB-H and DVB-SH networks in line with existing IPDC phase 1 mobility over DVB-H guidelines. To achieve this goal, the present document describes the SH constraints and scenarios using IPDC phase 1 mobility
31、 “toolbox“ and wording. The present document is split into two main chapters: First, the contextual background introduction is given in clause 4 with definitions, abbreviations and numbering of most important identifiers in a mobility context. Then the description of handover DVB-SH scenarios in SFN
32、 and non SFN cases is given in clause 5; for each case, the actual list of handover is first introduced, then the actual procedure for achieving the handover from a terminal standpoint is given. A DVB-H to DVB-SH handover is given as a particular example. ETSI ETSI TS 102 611-2 V1.2.1 (2010-01)71 Sc
33、ope The present document presents contextual information on handover required in DVB-SH networks. Handover is considered as the procedure used within one IP platform in order to continue IP Datacast service consumption under specific network modifications. The present document relies on the DVB-SH (
34、see 12, 13 and i.7) and IP Datacast phase 1 (see 2 to 8) set of specifications. The present document plainly references DVB-H specification 4 for the support of roaming and special mobility use cases. 2 References References are either specific (identified by date of publication and/or edition numbe
35、r or version number) or non-specific. 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 reference
36、d document for the purposes of the 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
37、 of publication ETSI cannot guarantee 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 refe
38、renced document (including any amendments) applies. 1 ETSI EN 302 304: “Digital Video Broadcasting (DVB); Transmission System for Handheld Terminals (DVB-H)“. 2 ETSI TS 102 468: “Digital Video Broadcasting (DVB); IP Datacast over DVB-H: Set of Specifications for Phase 1“. 3 ETSI TS 102 470-1: “Digit
39、al Video Broadcasting (DVB); IP Datacast: Program Specific Information (PSI)/Service Information (SI); Part 1: IP Datacast over DVB-H“. 4 ETSI TS 102 611-1: “Digital Video Broadcasting (DVB); IP Datacast: Implementation Guidelines for Mobility; Part 1: IP Datacast over DVB-H“. 5 ETSI TS 102 471: “Di
40、gital Video Broadcasting (DVB); IP Datacast over DVB-H: Electronic Service Guide (ESG)“. 6 ETSI TS 102 472: “Digital Video Broadcasting (DVB); IP Datacast over DVB-H: Content Delivery Protocols“. 7 ETSI TS 102 474: “Digital Video Broadcasting (DVB); IP Datacast over DVB-H: Service Purchase and Prote
41、ction“. 8 ETSI TS 102 005: “Digital Video Broadcasting (DVB); Specification for the use of Video and Audio Coding in DVB services delivered directly over IP protocols“. ETSI ETSI TS 102 611-2 V1.2.1 (2010-01)89 ISO/IEC 13818-1: “Information technology - Generic coding of moving pictures and associat
42、ed audio information: Systems“. 10 ETSI EN 300 468: “Digital Video Broadcasting (DVB); Specification for Service Information (SI) in DVB systems“. 11 ETSI EN 301 192 (V1.4.1): “Digital Video Broadcasting (DVB); DVB specification for data broadcasting“. 12 ETSI TS 102 585: “Digital Video Broadcasting
43、 (DVB); System Specifications for Satellite services to Handheld devices (SH) below 3 GHz“. 13 ETSI EN 302 583: “Digital Video Broadcasting (DVB); Framing Structure, channel coding and modulation for Satellite Services to Handheld devices (SH) below 3 GHz“. 14 ETSI TS 102 470-2: “Digital Video Broad
44、casting (DVB); IP Datacast: Program Specific Information (PSI)/Service Information (SI); Part 2: IP Datacast over DVB-SH“. 2.2 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 a
45、rea. For non-specific references, the latest version of the referenced document (including any amendments) applies. i.1 IEEE proceedings: “Loss-free handover for IP datacast over DVB-H networks“; Gunther May. i.2 ETSI TR 102 377: “Digital Video Broadcasting (DVB); DVB-H Implementation Guidelines“. i
46、.4 ETSI TR 102 469: “Digital Video Broadcasting (DVB); IP Datacast over DVB-H: Architecture“. i.5 ETSI TR 101 211: “Digital Video Broadcasting (DVB); Guidelines on implementation and usage of Service Information (SI)“. i.6 ETSI TS 101 162: “Digital Video Broadcasting (DVB); Allocation of Service Inf
47、ormation (SI) and Data Broadcasting Codes for Digital Video Broadcasting (DVB) systems“. i.7 ETSI TS 102 584: “Digital Video Broadcasting (DVB); DVB-SH Implementation Guidelines“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and defini
48、tions apply: 3.1.1 Bearer-related definitions multiplex: stream of all the digital data carrying one or more services within a single physical channel (characterized by parameters like carrier frequency and modulation modes) partially available Transport Stream (paTS): TS where the SDT (actual) cont
49、ains service_availability descriptors; in the DVB-SH case, the hybrid_delivery_system_descriptor can signal the potential presence of such paTS in the non SFN case only section: syntactic structure used for mapping all services information into ISO/IEC 13818-1 9 service: sequence of programmes under the control of a broadcaster which can be broadcast as part of a schedule signalling_field: plays the same role as the TPS in the TDM modulation scheme sub table: comprised of a number of sections with the same v
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