ETSI TS 182 027 V3.5.1 (2011-03)

Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); IPTV Architecture; IPTV functions supported by the IMS subsystem

RTS/TISPAN-02083-NGN-R3

General Information

• Status: Published
• Publication Date: 10-Mar-2011
• Technical Committee: TISPAN 2 - TISPAN Architecture
• Current Stage: 12 - Completion
• Due Date: 16-Mar-2011
• Completion Date: 11-Mar-2011

Standards Content (Sample)

Technical Specification
Telecommunications and Internet converged Services and
Protocols for Advanced Networking (TISPAN);
IPTV Architecture;
IPTV functions supported by the IMS subsystem

2 ETSI TS 182 027 V3.5.1 (2011-03)

Reference
RTS/TISPAN-02083-NGN-R3
Keywords
architecture, IMS, IP, TV
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3 ETSI TS 182 027 V3.5.1 (2011-03)
Contents
Intellectual Property Rights . 10
Foreword . 10
1 Scope . 11
2 References . 11
2.1 Normative references . 11
2.2 Informative references . 12
3 Definitions and abbreviations . 13
3.1 Definitions . 13
3.2 Abbreviations . 15
4 High-level overview . 16
5 Overview of functional entities . 17
5.1 Functional architecture for IPTV services . 17
5.1.1 Functional architecture overview . 17
5.1.2 IPTV services . 18
5.1.2.0 Compliance . 18
5.1.2.1 General . 19
5.1.3 Functional entities . 20
5.1.3A Generic Capabilities . 20
5.1.4 Elementary Functions (EF) . 21
5.1.4.1 Content Security Functions (CSF) . 22
5.1.5 Functional Entities . 22
5.1.5.1 Service Discovery and Selection Functions (SDF and SSF) . 22
5.1.5.2 IPTV Service Control Functions (SCF) . 23
5.1.5.3 IPTV Media Control and Delivery Functions (MCF and MDF) . 24
5.1.5.4 UPSF . 26
5.1.5.5 Transport processing functions . 26
5.2 Interactions between Service Control function and Media Functions . 26
5.3 Void . 27
5.4 Inter-destination media synchronization . 27
5.4.1 Functional entities MSAS and SC . 28
5.4.2 Mapping onto the IPTV architecture . 28
5.4.3 Modification and re-origination of media streams . 29
5.5 IPTV Service State . 30
5.5.1 General . 30
5.5.2 Relationship between IPTV Service State and IPTV presence . 30
6 Reference points . 30
6.1 UE - SSF (Xa) . 30
6.2 UE - IPTV Service Control Functions (Ut) . 30
6.3 UE - Core IMS (Gm) . 30
6.4 UE - Media Control Functions (Xc) . 30
6.5 UE - Media Delivery Functions (Xd) . 31
6.6 IPTV Service Control Functions (SCF) - UPSF (Sh) . 31
6.7 Core IMS - UPSF (Cx) . 31
6.8 Core IMS - IPTV Service Control Functions (ISC) . 31
6.9 Core IMS - IPTV Media Functions (y2) . 31
6.10 Core IMS - SDF (ISC) . 32
6.11 SDF - UPSF (Sh) . 32
6.12 Void . 32
6.13 Application Functions - NASS (e2). 32
6.14 Core IMS - RACS (Gq') . 32
6.15 NASS - RACS (e4). 32
6.16 IPTV Service Control Functions - SLF (Dh) . 32
6.17 Core IMS - SLF (Dx) . 32
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4 ETSI TS 182 027 V3.5.1 (2011-03)
6.18 IPTV Media Control Function - IPTV Media Delivery Function (Xp) . 32
6.19 MSAS-SC reference point (Sync) . 32
6.20 MSAS-SC' reference point (Sync') . 33
6.21 SSF-SCF reference point (Ss') . 33
7 User data . 33
7.1 Classification of information . 33
7.2 Location and access to user data . 34
7.2.1 Data management functions . 35
7.2.2 Access from other application servers . 35
7.2.3 Access from User Equipment (UE) . 35
7.2.4 Access from the SSF . 35
7.3 IPTV user profile structure . 36
7.3.1 IPTV user profile structure . 36
7.3.1.1 BC service package . 37
7.3.1.2 BC service . 37
7.3.1.3 UE . 37
7.3.1.4 Global settings: language preference . 37
7.3.1.5 Global settings: user action recordable . 38
7.3.1.5A Global settings: PC-CostLimit . 38
7.3.1.5B Global settings: PC-TotalCostLimit . 38
7.3.1.5C Global settings: PC-ClassificationRestriction . 38
7.3.1.5D Global settings: PC-TimePeriodRestriction . 38
7.3.1.5E Global settings: PC-TotalPlayTimeLimit . 38
7.3.1.5F Global settings: PC-AdminUser . 38
7.3.1.5G Global settings: dynamic PC-activation . 38
7.3.1.5H Global settings: PC-Contact . 38
7.3.1.6 N-PVR storage-limit . 39
7.3.1.6A PVR: IPTVContentMarkerAuthorizedViewUser . 39
7.3.1.6B PVR: IPTVContentMarkerSourceUser . 39
7.3.1.6C PVR: AuthorizedControlUser . 39
7.3.1.7 BC: ParentalControlLevel . 39
7.3.1.7A BC: IPTVContentMarkerAuthorizedViewUser . 39
7.3.1.7B BC: IPTVContentMarkerSourceUser. 39
7.3.1.8 CoD: IPTVContentMarkerAuthorizedViewUser . 39
7.3.1.9 CoD: IPTVContentMarkerSourceUser . 39
7.3.1.10 PCh: PChId . 39
7.3.1.11 PCh: PChExpiryTime. 40
7.3.1.12 PCh: PChItemServiceType . 40
7.3.1.13 PCh: PChItemContentId . 40
7.3.1.14 PCh: PChItemStartTime . 40
7.3.1.15 PCh: PChItemEndTime . 40
7.3.1.16 PCh: PChItemOffset. 40
7.3.1.17 CR Settings: CR notifications . 40
7.3.1.18 UGC storage-limit . 40
7.3.1.19 UGC: AuthorizedControlUser. 40
7.3.1.20 ICM Settings: ICM rules . 40
7.3.2 Usage of IPTV user profile . 41
7.3.3 Life cycle . 41
7.4 IPTV service action data . 41
7.4.0 General . 41
7.4.1 Data model . 42
7.4.2 Life cycle . 43
7.5 IPTV information storing/sharing services . 44
7.5.1 General . 44
7.5.2 IPTV Content Marker . 44
7.5.2.1 General . 44
7.5.2.2 IPTVContentMarkerID . 44
7.5.2.3 OwnerUserID . 44
7.5.2.4 IPTV service type identifier . 45
7.5.2.5 IPTV Content Identifier . 45
7.5.2.6 StartTimeOfIPTVContentMarker . 45
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5 ETSI TS 182 027 V3.5.1 (2011-03)
7.5.2.7 EndTimeOfIPTVContentMarker . 45
7.5.2.8 UserComment . 45
7.5.2.9 GenerationTime . 45
7.5.2.10 ExpiryTime . 45
7.5.3 IPTV Service Access History . 45
7.5.3.1 Data model . 45
7.5.3.2 UserID . 46
7.5.3.3 AccessHistoryID . 46
7.5.3.4 ServiceType . 46
7.5.3.5 ReferencedContentID . 46
7.5.3.6 Rating . 46
7.5.3.7 AccessStartTime . 46
7.5.3.8 AccessEndTime . 47
7.5.3.9 HistoryExpiryTime . 47
7.6 IPTV Content Recommendation profile . 47
7.6.1 Genre . 47
7.6.2 Keyword . 47
7.6.3 Creator . 47
7.6.4 CreationLocation . 47
7.6.5 CreationDate . 48
7.7 IPTV Service State Data . 48
7.7.1 Data model . 48
7.7.2 Life cycle . 49
8 Procedures . 49
8.1 IPTV addressing mechanisms . 49
8.1.1 IPTV end-users identification and addressing mechanisms . 49
8.1.2 Addressing of nodes. 49
8.2 UE start-up procedure . 49
8.3 Broadcast session . 52
8.3.1 Signalling flows for broadcast session initiation . 53
8.3.1.1 Overview of the signalling flows for session initiation . 53
8.3.1.1.1 UE-initiated BC session initiation . 53
8.3.1.1.2 SCF-initiated BC session initiation . 54
8.3.1.2 Signalling flows for the establishment of the delivery channel . 54
8.3.1.2.1 SCF-initiated establishment of the delivery channel . 54
8.3.1.2.2 UE-initiated establishment of the delivery channel . 55
8.3.2 Signalling flows for BC session modification . 56
8.3.2.1 UE-initiated BC session modification . 56
8.3.2.2 SCF-initiated BC session modification . 57
8.3.3 Signalling flows for broadcast session release . 58
8.3.3.1 UE-initiated session release . 58
8.3.3.2 SCF-initiated session release . 59
8.3.4 Signalling flow for Broadcast TV channel switching . 60
8.3.5 Signalling flows for transition from Broadcast TV to Broadcast TV with trick play . 61
8.3.6 Signalling flows for transition from Broadcast TV with trick play to Broadcast TV . 63
8.3.7 Signalling flows for Broadcast TV with trick play session release . 63
8.3.8 Signalling flows for Pay Per View service . 63
8.4 CoD session . 64
8.4.1 Signalling Flows for CoD session initiation . 65
8.4.1.1 Overall signalling flows for CoD session initiation . 65
8.4.1.1.1 UE-initiated CoD session initiation . 65
8.4.1.1.2 SCF-initiated CoD session initiation . 66
8.4.1.2 Media Channel Negotiation (MCN) . 68
8.4.1.2.1 Signalling flows for the establishment of the content control and content delivery channels
from MF . 68
8.4.1.2.2 Signalling flows for the establishment of the content control and content delivery channels
from UE . 69
8.4.1.2.3 Signalling flows for the establishment of the content control channel from UE . 70
8.4.2 Signalling Flows for CoD session modification . 70
8.4.2.0A UE-initiated CoD session mod ificatio n . 70
8.4.2.0B MF-initiated CoD session modification . 72
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6 ETSI TS 182 027 V3.5.1 (2011-03)
8.4.2.1 Signalling flows for the establishment/modification of the content delivery channel from UE. 73
8.4.2.2 Signalling flows for the modification of the content delivery channels from MF . 73
8.4.3 Signalling Flows for CoD session release. 74
8.4.3.1 UE-initiated session release . 74
8.4.3.2 SCF-initiated session release . 75
8.4.3.3 MF-initiated session release . 76
8.4.4 Signalling Flows for CoD session transfer . 77
8.4.4.1 Terminal centric session transfer pushed from transferor UE to transferee UE . 77
8.4.4.2 Network centric session Transfer pushed from transferor UE to transferee UE . 79
8.4.4.3 Session Replication pushed from transferor UE to transferee UE . 81
8.4.4.4 Session Transfer pulled by the transferee UE . 81
8.4.4.5 Session Replication Between transferor to transferee in a pull mode transfer . 83
8.4.5 Signalling flows for CoD service action data update/Requests . 83
8.4.5.1 CoD service action data updated by UE . 83
8.4.5.2 CoD service action data updated by MF . 84
8.4.5.3 CoD Service Action Data requested by the SCF . 85
8.4.6 Signalling flows for generating playlist by SCF and sending playlist information from SCF to MF
during CoD session initiation. 85
8.4.6.1 IPTV Data Model for playlist. 86
8.4.6.1.1 General . 86
8.4.6.1.2 ContentD . 87
8.4.6.1.3 Duration . 87
8.4.6.1.4 Begin Time . 87
8.4.6.1.5 Restricted trick play . 87
8.4.7 Signalling flows for generating playlist by SCF and sending playlist information from SCF to MF
during an existing CoD session. 87
8.4.8 Content switch procedure within a CoD playlist . 88
8.5 PVR service procedures . 89
8.5.0 PVR use for non-BC services . 89
8.5.0A Signalling Flows for PVR Using Impulsive Request . 89
8.5.0B Signalling flows for the PVR off-line capture request . 91
8.5.1 Network PVR service procedures . 92
8.5.1.1 Signalling Flows for Network-PVR Service Capture Request . 92
8.5.1.1.1 Signalling Flows for Network-PVR Using Impulsive Request . 92
8.5.1.1.2 Signalling flows for the Network-PVR off-line capture request . 92
8.5.1.2 Signalling flows for Network-PVR content session . 93
8.5.2 Client PVR service procedures . 94
8.5.2.1 Signalling Flows for Client-PVR Service Capture Request . 94
8.5.2.1.1 Signalling Flows for Client-PVR Using Impulsive Request . 94
8.5.2.1.2 Signalling flows for the Client-PVR off-line capture request. 94
8.5.2.2 Signalling flows for Client-PVR recording session . 94
8.5.3 PVR content update procedures . 95
8.6 Time Shift service procedures . 96
8.7 Preview procedures . 96
8.7.1 Preview procedures for BC service . 96
8.7.1.1 Session initiation procedures for multi-screen BC preview . 97
8.7.1.2 Procedures for transition between multi-screen BC preview and regular BC service . 97
8.7.2 Preview procedures for COD service. 97
8.7.3 Preview procedures for other IPTV service . 98
8.8 Parental control procedures . 98
8.9 UGC procedures . 100
8.9.1 Overview . 100
8.9.2 UGC creation procedure . 100
8.9.3 UGC watching procedure . 102
8.9.4 UGC removal procedure . 103
8.10 Personalized channel (PCh) service procedures . 103
8.10.1 Generic Procedure for PCh service . 103
8.10.2 MF Option for PCh Service Provision . 105
8.10.3 UE Option for PCh Service Provision . 106
8.11 Interaction procedures with other IPTV Services . 107
8.11.1 Notification procedures . 107
8.11.1.1 Notification procedures using signalling path . 107
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8.11.1.2 Notification procedures using multicast media path . 108
8.12 Procedures for IPTV User Profile Configuration . 109
8.13 Content Recommendation service procedures. 110
8.14 Advertising (Ad) service procedures . 111
8.14.1 Generic Procedures for targeted ad insertion (TAI) . 111
8.14.2 Generic Signalling for Targeted Ad insertion . 112
8.14.2.1 Signalling flows for TAI at UE side . 112
8.14.2.2 Signalling flows for TAI at MF side . 114
8.15 Procedures for inter-destination media synchronization . 115
8.15.1 MSAS - SC . 115
8.15.1.1 SCF-based media synchronization . 115
8.15.1.1.1 Mapping 1: SC in UE . 115
8.15.1.1.2 Mapping 2: SC in Transport . 116
8.15.2 MSAS - SC' . 116
8.16 Signalling flows for network-controlled trick play . 117
8.17 Push Procedures . 118
8.17.1 Push CoD session . 118
8.18 Unicast Content Upload/Download Procedures . 119
8.18.1 Signalling Flows for UE-initiated Unicast Content Upload/Download . 119
8.18.2 Signalling Flows for SCF-initiated Unicast Content Download . 120
8.19 Multicast Content Download Procedures . 121
8.20 Signalling flows for restricted trick play . 121
8.21 Shared Service Control (SSC) procedures . 122
8.21.1 Overview . 122
8.21.2 Room creation procedure for SSC . 122
8.21.3 Room selection procedure for SSC . 123
8.21.4 Shared service control procedures . 125
8.21.4.1 Shared BC channel changes . 125
8.21.4.2 Shared CoD trick play commands . 126
8.21.5 Room deletion procedure for SSC . 128
8.22 Personalized Service Composition (PSC) procedures . 128
8.22.1 General . 128
8.22.2 PSC session initiation . 129
8.22.3 Session modification during PSC session initiation . 130
8.22.4 PSC session release . 132
8.22.4.1 UE-initiated PSC session release . 132
8.22.4.2 SCF-initiated PSC session rel ease . 132
8.23 Signalling flows for IPTV Content Marker service procedures . 133
8.23.1 IPTV Content Marker storing procedures . 133
8.23.2 IPTV Content Marker r
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