1、Consumer terminal function for access to IPTV and open internet multimedia servicesPart 4-2: Examples of IPTV protocol sequencesBS IEC 62766-4-2:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06IEC 62766-4-2Edition 1.0 2017-04 INTERNATIONAL STANDARD Consumer termi
2、nal function for access to IPTV and open internet multimedia services Part 4-2: Examples of IPTV protocol sequences INTERNATIONAL ELECTROTECHNICAL COMMISSIONICS 33.170; 35.240.95 ISBN 978-2-8322-4089-2 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you
3、obtained this publication from an authorized distributor.National forewordThis British Standard is the UK implementation of IEC 62766-4-2:2017. The UK participation in its preparation was entrusted to Technical Committee EPL/100, Audio, video and multimedia systems and equipment.A list of organizati
4、ons represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017Published by BSI Standards Limited 2017ISBN
5、978 0 580 88960 8ICS 33.170; 35.240.95Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2017.Amendments/corrigenda issued since publicationDate Text aff
6、ectedBRITISH STANDARDBS IEC 6276642:2017IEC 62766-4-2 Edition 1.0 2017-04 INTERNATIONAL STANDARD Consumer terminal function for access to IPTV and open internet multimedia services Part 4-2: Examples of IPTV protocol sequences INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.170; 35.240.95 ISBN 978-
7、2-8322-4089-2 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. BS IEC 6276642:2017 2 IEC 62766-4-2:2017 IEC 2017 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope 8 2 Normative references 8 3 Term
8、s, definitions and abbreviations . 8 4 Examples of IPTV protocol sequences . 8 4.1 General . 8 4.2 IPTV service functions protocol sequences . 9 4.2.1 COD Sequences 9 4.2.2 Content reporting and content reporting management 11 4.2.3 Purchase of digital media Purchase request procedure of selected di
9、gital media related to the content 13 4.2.4 Pay per view 15 4.2.5 Network-based scheduled content time shift 18 4.2.6 What is on TV service 20 4.2.7 What is on TV service SMS initiated . 21 4.2.8 Parental control for scheduled content sequences . 22 4.2.9 Network-based user notification services . 2
10、3 4.2.10 Content bookmarking . 30 4.2.11 Personalised channel 35 4.2.12 Local PVR . 38 4.2.13 Network PVR (nPVR) (managed model) . 45 4.2.14 Personalised channel 51 4.2.15 Notification service 54 4.3 Service access and control function protocol sequences . 61 4.3.1 Authentication 61 4.3.2 IPTV servi
11、ce profile manipulation through XCAP . 66 4.3.3 Setup of RTSP/RTCP performance monitoring for CoD session in managed networks over UNIT-18 . 68 4.3.4 Specifying metrics for RTSP/RTCP performance monitoring 69 4.3.5 Non-native HNI-IGI 71 4.4 Communication services . 73 4.4.1 Instant messaging . 73 4.
12、4.2 Caller ID 75 4.4.3 Presence . 77 4.4.4 Content sharing . 80 4.5 Content preparation 84 4.5.1 Encryption sequences 84 4.5.2 Content on demand . 85 4.5.3 Scheduled content with periodic key rotation controlled by the key management function 85 4.5.4 Scheduled content with periodic key rotation con
13、trolled by the scheduled content encryption function . 86 4.5.5 Scheduled content with event based key rotation . 87 Bibliography 88 Figure 1 RTSP Procedure on UNIS-11 for managed model 9 BS IEC 6276642:2017 2 IEC 62766-4-2:2017 IEC 2017 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope 8 2 Normative r
14、eferences 8 3 Terms, definitions and abbreviations . 8 4 Examples of IPTV protocol sequences . 8 4.1 General . 8 4.2 IPTV service functions protocol sequences . 9 4.2.1 COD Sequences 9 4.2.2 Content reporting and content reporting management 11 4.2.3 Purchase of digital media Purchase request proced
15、ure of selected digital media related to the content 13 4.2.4 Pay per view 15 4.2.5 Network-based scheduled content time shift 18 4.2.6 What is on TV service 20 4.2.7 What is on TV service SMS initiated . 21 4.2.8 Parental control for scheduled content sequences . 22 4.2.9 Network-based user notific
16、ation services . 23 4.2.10 Content bookmarking . 30 4.2.11 Personalised channel 35 4.2.12 Local PVR . 38 4.2.13 Network PVR (nPVR) (managed model) . 45 4.2.14 Personalised channel 51 4.2.15 Notification service 54 4.3 Service access and control function protocol sequences . 61 4.3.1 Authentication 6
17、1 4.3.2 IPTV service profile manipulation through XCAP . 66 4.3.3 Setup of RTSP/RTCP performance monitoring for CoD session in managed networks over UNIT-18 . 68 4.3.4 Specifying metrics for RTSP/RTCP performance monitoring 69 4.3.5 Non-native HNI-IGI 71 4.4 Communication services . 73 4.4.1 Instant
18、 messaging . 73 4.4.2 Caller ID 75 4.4.3 Presence . 77 4.4.4 Content sharing . 80 4.5 Content preparation 84 4.5.1 Encryption sequences 84 4.5.2 Content on demand . 85 4.5.3 Scheduled content with periodic key rotation controlled by the key management function 85 4.5.4 Scheduled content with periodi
19、c key rotation controlled by the scheduled content encryption function . 86 4.5.5 Scheduled content with event based key rotation . 87 Bibliography 88 Figure 1 RTSP Procedure on UNIS-11 for managed model 9 IEC 62766-4-2:2017 IEC 2017 3 Figure 2 RTSP Usage for COD on UNIS-11 and NPI-10 . 10 Figure 3
20、Content reporting . 11 Figure 4 Management of content reporting . 12 Figure 5 Purchase request procedure of selected digital media related to the content . 14 Figure 6 User-initiated PPV service without existing scheduled content session 15 Figure 7 User-initiated PPV service switched from the sched
21、uled content service . 17 Figure 8 IPTV end-user activation of scheduled content time shift 18 Figure 9 IPTV end-user deactivation of scheduled content time shift . 19 Figure 10 Acquiring information on content streamed on an OITF 21 Figure 11 Call flow for an SMS initiated parental control request
22、22 Figure 12 Procedure for parental control command to change channels . 23 Figure 13 IMS-based user notification setup request 24 Figure 14 DAE-based user notification setup request . 25 Figure 15 IMS-based update of pending notification requests 26 Figure 16 DAE-based update of pending notificatio
23、n requests 27 Figure 17 DAE-based fetching of pending notification requests 28 Figure 18 Sending a notification to an OITF . 29 Figure 19 Sending a notification to a cellular device . 29 Figure 20 Content Bookmarking in a scheduled content session 31 Figure 21 Content bookmarking in a content on dem
24、and session . 32 Figure 22 Content-related bookmark retrieval 33 Figure 23 Content bookmark update 34 Figure 24 Signalling flow of PCh configuration . 36 Figure 25 Signalling flow of PCh service setup . 38 Figure 26 Call flow for a local PVR recording session 41 Figure 27 Call flow for a remote requ
25、est for a local PVR recording session 44 Figure 28 Call flow for network PVR recording session Synchronous method 47 Figure 29 Call flow for network PVR recording Asynchronous method . 50 Figure 30 OITF-centric personalised channel . 53 Figure 31 Retrieving emergency notifications . 54 Figure 32 Pro
26、cedure for network-generated notifications 56 Figure 33 High-level session procedure . 57 Figure 34 Target device initiating a COD session in relation to session transfer . 58 Figure 35 IG handling of CoD initiated sessions associated with session transfers . 59 Figure 36 Transferor imitating a sess
27、ion transfer request to a transferee in push mode 60 Figure 37 Post successful session establishment by the transferee . 61 Figure 38 Default IMS public identity registration procedure in a managed model 62 Figure 39 IPTV end-user IMPU registration procedure in a managed model . 63 Figure 40 IPTV en
28、d-user de-registration procedure in a managed model . 64 Figure 41 IPTV default identity de-registration procedure in a managed model 64 Figure 42 Call flow for subscription to the registration event 65 Figure 43 Service profile management based on XCAP . 67 BS IEC 6276642:2017 4 IEC 62766-4-2:2017
29、IEC 2017 Figure 44 RTCP receiver report packet 70 Figure 45 RTCP XR packet 71 Figure 46 Registration for non-native HNI-IGI 73 Figure 47 Instant message origination call flow 74 Figure 48 Incoming message call flow 75 Figure 49 Caller identification call flow . 76 Figure 50 IMS telephony service bas
30、ed caller identification . 77 Figure 51 Subscription to presence 78 Figure 52 Cancellation of presence subscription 79 Figure 53 Publishing a presence event 80 Figure 54 Content sharing capability call flow 81 Figure 55 Content sharing session initiation, modification and terminaion 82 Figure 56 Con
31、tent sharing session transfer 84 Figure 57 Multi-DRM main workflows . 84 Figure 58 Encrypt content on demand 85 Figure 59 Encrypt scheduled content with periodic key rotation controlled by the Key Management Function 86 Figure 60 Encrypt scheduled content with periodic key rotation controlled by sch
32、eduled content encryption function 86 Figure 61 Encrypt scheduled content with event based key rotation . 87 BS IEC 6276642:2017 4 IEC 62766-4-2:2017 IEC 2017 Figure 44 RTCP receiver report packet 70 Figure 45 RTCP XR packet 71 Figure 46 Registration for non-native HNI-IGI 73 Figure 47 Instant messa
33、ge origination call flow 74 Figure 48 Incoming message call flow 75 Figure 49 Caller identification call flow . 76 Figure 50 IMS telephony service based caller identification . 77 Figure 51 Subscription to presence 78 Figure 52 Cancellation of presence subscription 79 Figure 53 Publishing a presence
34、 event 80 Figure 54 Content sharing capability call flow 81 Figure 55 Content sharing session initiation, modification and terminaion 82 Figure 56 Content sharing session transfer 84 Figure 57 Multi-DRM main workflows . 84 Figure 58 Encrypt content on demand 85 Figure 59 Encrypt scheduled content wi
35、th periodic key rotation controlled by the Key Management Function 86 Figure 60 Encrypt scheduled content with periodic key rotation controlled by scheduled content encryption function 86 Figure 61 Encrypt scheduled content with event based key rotation . 87 IEC 62766-4-2:2017 IEC 2017 5 INTERNATION
36、AL ELECTROTECHNICAL COMMISSION _ CONSUMER TERMINAL FUNCTION FOR ACCESS TO IPTV AND OPEN INTERNET MULTIMEDIA SERVICES Part 4-2: Examples of IPTV protocol sequences FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national e
37、lectrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Spec
38、ifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. Interna
39、tional, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The forma
40、l decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for
41、 international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4)
42、 In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall
43、 be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certifi
44、cation bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injur
45、y, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references ci
46、ted in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identify
47、ing any or all such patent rights. International Standard IEC 62766-4-2 has been prepared by IEC technical committee 100: Audio, video and multimedia systems and equipment. The text of this International Standard is based on the following documents: CDV Report on voting 100/2547/CDV 100/2661/RVC Ful
48、l information on the voting for the approval of this International Standard can be found in the report on voting indicated in the above table. This document has been drafted in accordance with the ISO/IEC Directives, Part 2. This International Standard is to be used in conjunction with IEC 62766-4-1
49、. BS IEC 6276642:2017 6 IEC 62766-4-2:2017 IEC 2017 A list of all parts in the IEC 62766 series, published under the general title Consumer terminal function for access to IPTV and open internet multimedia services, can be found on the IEC website. The committee has decided that the contents of this document will remain unchanged until the stability date
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