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11bfd00eff57f176f6d38989d38a2789 | 181 014 | 3.2 Abbreviations | For the purposes of the present document, the following abbreviations apply: CoD Content on Demand DVB Digital Video Broadcasting EPG Electronic Programme Guide (see also IPG) HD High Definition (TV) IP Internet Protocol IPG Interactive Programme Guide (see also EPG) IPR Intellectual Property Rights IPTV Internet Proto... |
11bfd00eff57f176f6d38989d38a2789 | 181 014 | 4 Overview | The present document describes the requirements on the TISPAN NGN transport layer to support IPTV services irrespective of the service control mechanism employed. Several standards on IPTV are evolving in other standards organizations, including DVB, ATIS IIF and OMA (see annex C for more information). The ETSI TISPAN ... |
11bfd00eff57f176f6d38989d38a2789 | 181 014 | 5 IPTV Context Requirements | Many of the following requirements are largely derived from the ATIS IIF document, as generic requirements relevant for the IPTV context. In these, the word "architecture" has been replaced by "solution", since they are not so much functional requirements but rather related to the service that IPTV is to provide to the... |
11bfd00eff57f176f6d38989d38a2789 | 181 014 | 6 Network transport capabilities required | |
11bfd00eff57f176f6d38989d38a2789 | 181 014 | 6.1 Admission Control | The TISPAN NGN transport stratum must offer an Admission Control solution for admission of IPTV services over the Access and Core network resources from the consumer network to the service source In particular, the Admission Control solution must be: • accurate (i.e. admits the right multicast or unicast sessions on th... |
11bfd00eff57f176f6d38989d38a2789 | 181 014 | 6.2 Multicast and Unicast Support | The use of Multicast improves network resource utilization and QoS in large-scale IPTV deployments. . Therefore the access and core networks should have multicast transport and routing capability. The related multicast protocol, multicast management and control should be supported in access and core networks. IPTV solu... |
11bfd00eff57f176f6d38989d38a2789 | 181 014 | 6.3 Security | The security requirements for IPTV are described in clause 4.13 of TS 187 001 [5]. |
11bfd00eff57f176f6d38989d38a2789 | 181 014 | 6.4 User data | It shall be possible to define User profiles for access to IPTV services. |
11bfd00eff57f176f6d38989d38a2789 | 181 014 | 6.5 Accounting | It shall be possible to collect appropriate accounting data. |
11bfd00eff57f176f6d38989d38a2789 | 181 014 | 6.6 NAT Traversal | A mechanism shall be provided for NAT traversal. ETSI ETSI TS 181 014 V2.0.0 (2007-11) 10 Annex A (informative): Admission Control for Multicast and Unicast The individual services within the general group of IPTV services can be divided into those that multicast-based and those that are unicast-based. Both groups can ... |
885db1f16a0263596c8657865a6cf498 | 182 025 | 1 Scope | The present document provides architecture and functional requirements for business trunking for the Next Generation Network. The present document also specifies the protocol requirements for the NGCN to attach to the NGN (in particular the IM CN subsystem) and also any protocol requirements relation to application ser... |
885db1f16a0263596c8657865a6cf498 | 182 025 | 2 References | |
885db1f16a0263596c8657865a6cf498 | 182 025 | 2.1 Normative references | References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which ar... |
885db1f16a0263596c8657865a6cf498 | 182 025 | 2.2 Informative references | References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. NOTE: While any hyperlinks in... |
885db1f16a0263596c8657865a6cf498 | 182 025 | 3 Definitions and abbreviations | |
885db1f16a0263596c8657865a6cf498 | 182 025 | 3.1 Definitions | For the purposes of the present document, the terms and definitions given in ETSI TS 124 525 [30] apply. |
885db1f16a0263596c8657865a6cf498 | 182 025 | 3.2 Abbreviations | For the purposes of the present document, the abbreviations given in ETSI TS 124 525 [30] apply. |
885db1f16a0263596c8657865a6cf498 | 182 025 | 4 Overview | The provisions of the present document are contained in ETSI TS 124 525 [30]. |
885db1f16a0263596c8657865a6cf498 | 182 025 | 5 Functional architecture | The provisions of the present document are contained in ETSI TS 124 525 [30]. ETSI ETSI TS 182 025 V3.4.0 (2015-10) 7 |
885db1f16a0263596c8657865a6cf498 | 182 025 | 6 Procedures | The provisions of the present document are contained in ETSI TS 124 525 [30]. |
885db1f16a0263596c8657865a6cf498 | 182 025 | 7 Use of transport functions | The provisions of the present document are contained in ETSI TS 124 525 [30]. |
885db1f16a0263596c8657865a6cf498 | 182 025 | 8 Security | The provisions of the present document are contained in ETSI TS 124 525 [30]. |
885db1f16a0263596c8657865a6cf498 | 182 025 | 9 Management | The provisions of the present document are contained in ETSI TS 124 525 [30]. ETSI ETSI TS 182 025 V3.4.0 (2015-10) 8 Annex A (informative): Example signalling flows of business trunking and roaming arrangements See ETSI TS 124 525 [30], Annex A. ETSI ETSI TS 182 025 V3.4.0 (2015-10) 9 Annex B (informative): Service Le... |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 1 Scope | The present document describes the architecture and functionality required to support enterprise and corporate services as IMS applications hosted in the NGN operator's network on behalf of an enterprise (Hosted Enterprise Services). The present document also specifies the protocol requirements for the UE to attach to ... |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 2 References | |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 2.1 Normative references | References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which ar... |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 2.2 Informative references | References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. NOTE: While any hyperlinks in... |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 3 Definitions and abbreviations | |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 3.1 Definitions | For the purposes of the present document, the terms and definitions given in ETSI TS 124 524 [25] apply. |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 3.2 Abbreviations | For the purposes of the present document, the abbreviations given in ETSI TS 124 524 [25] apply. |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 4 Overview | The provisions of the present document are contained in ETSI TS 124 524 [25]. |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 5 Architecture | The provisions of the present document are contained in ETSI TS 124 524 [25]. |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 6 Procedures | The provisions of the present document are contained in ETSI TS 124 524 [25]. |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 7 Use of Transport Functions | The provisions of the present document are contained in ETSI TS 124 524 [25]. ETSI ETSI TS 182 024 V3.0.0 (2015-10) 7 |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 8 Security issues | The provisions of the present document are contained in ETSI TS 124 524 [25]. |
4eb76d4af1f075a22d2d05b1e088c831 | 182 024 | 9 Management Issues | The provisions of the present document are contained in ETSI TS 124 524 [25]. ETSI ETSI TS 182 024 V3.0.0 (2015-10) 8 Annex A (informative): Processing of dial strings by the UE See Annex A of ETSI TS 124 524 [25]. ETSI ETSI TS 182 024 V3.0.0 (2015-10) 9 Annex B (informative): Scenarios for HES extension to CS users Se... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 1 Scope | The present document specifies network requirements in terms of service-related capabilities for TISPAN NGN. The present document places requirements for all TISPAN NGN subsystems. The present document provides generic requirements for services and interoperability in TISPAN NGN in terms of the capabilities for a netwo... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 2 References | References are either specific (identified by date of publication and/or edition number 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 accept... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 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 referenced document (including any amendments) applies. [1] ETSI TS 122 340: "Digital cellular telecommunications... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 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 area. For non-specific references, the latest version of the referenced document (including any amendments) applies. [i.1] ETSI TR 180 000: "Telecommunications and Interne... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 3 Definitions and abbreviations | |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 3.1 Definitions | For the purposes of the present document, the terms and definitions given in TS 122 228 [6] and TR 180 000 [i.1] and the following apply: application provider: NGN operator role that offers NGN applications to the Customers making use of the services capabilities provided by the NGN Service Provider NOTE: It can perfor... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 3.2 Abbreviations | For the purposes of the present document, the following abbreviations apply: ACR Anonymous Communications Rejection service requirements ADSL Asymmetric Digital Subscriber Line AMR Adaptive Multi-Rate AN Access Network ATM Asynchronous Transfer Mode C-BGF Core-Border Gateway Function CDR Charging Data Record CN Core Ne... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4 Capabilities for the support of IP Multimedia Services | This clause covers the requirements of the IP Multimedia services supported by the NGN IMS. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.1 Business models | The business models shall be as described in TS 122 228 [6]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2 Service requirements | |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.1 General services requirements | As specified in TS 122 228 [6]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.2 Handling of sessions | As specified in TS 122 228 [6], TS 122 173 [13] in addition to the following. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.2.1 Service re-configuration | To allow rich service offerings by networks without overloading the terminals and clients, user centric networking service capability may be offered. With the intelligence in the network, the services can be downloaded and used only when they are requested. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.2.1.1 General requirement | As a service provider/network option the IMS may support the re-configuration of services available to the user when the users access its services from a location other than the home (subscribed-to) location. The services may be dependent on the access network and arrangements between the Application provider and the a... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.2.1.2 Service reconfiguration when roaming | When roaming into a new network, the service client(s) may be overwritten by new applicable version depending on the capability of the network and the offered service in that network. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.3 PSTN/ISDN simulation service | As specified in clause TS 122 228 [6] and TS 122 173 [13]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.4 IMS messaging | The capabilities to support immediate messaging and session based messaging shall be as described in TS 122 340 [1]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.5 Presence service | The capabilities to support Presence Service shall be as described in TS 122 141 [2]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.6 Location service | As specified in TS 122 071 [18]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.7 Video telephony service | As specified in TS 122 401 [15]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.8 Communication diversion service | As specified in TS 122 173 [13]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.9 Subaddressing (SUB) | As specified TS 122 228 [6]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.10 User-to-User Signalling (UUS) | As specified in TS 122 228 [6]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.2.11 Customized multimedia information services | As specified in TS 122 182 [16] and TS 22.183 [17]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.3 Mobility | |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.3.1 Mobility in TISPAN NGN | As specified in TS 122 101 [11]. In addition services should be able to be reconfigured so as to be suitable for the target network and target device. The service shall be reconfigured at the time the user first accesses the service from a new location. 4.3.2 Voice call continuity The requirements for voice call contin... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.4 Numbering, naming and addressing | As specified in TS 123 228 [19] and TS 123 003 [20]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.5 Terminal requirements | The present document does not specify terminal requirements. However, NGN terminals (not precluding network adaptors) that comply with the IMS UNI interface offered by the network shall be supported by the NGN. Terminal developers guidelines are provided in annex B. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.6 Regulatory service requirements | As specified in TS 122 228 [6] and TS 122 101 [11]. NOTE: Additional regulatory requirements should be taken into account in further revisions of the present document. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.6.1 Lawful Intercept | The capabilities to support Lawful Intercept shall be as described in TS 187 005 [i.2]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.6.2 Emergency service | As specified in TS 122 228 [6]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.6.3 Identifying malicious communications | As specified in TS 122 228 [6]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.6.4 Anonymous communications rejection | As specified in TS 122 228 [6]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.7 Access network requirements | Any access to the NGN core shall provide IP connectivity, i.e. allow transport of IP packets between end user equipment and the NGN core. Solutions for access to the NGN core shall support the assignment of IP addresses to the end user equipment by the access network. These addresses may not be routable in the public I... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.8 Customer networks | |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.8.1 General | Access from a customer network to the NGN core shall provide IP connectivity, i.e. allow for transport of IP packets from the end user equipment. ETSI ETSI TS 181 005 V3.3.1 (2009-12) 15 Solutions for access from a customer network to the NGN shall be able to cope with the assignment of IP addresses to the end user equ... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.8.2 Home and small office networks | Solutions for access from a Home and Small Office network to the NGN shall be able to cope with NAT and firewalls in the home/small office environment. Solutions for access from a Home and Small Office network to the NGN shall support the following configurations: • Direct connectivity and interaction between the indiv... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.8.3 Corporate networks | Solutions for access from a corporate network to the NGN shall be able to cope with NAT and firewalls in the corporate environment. Solutions for access from a Corporate network to the NGN shall support the following configurations: • Direct connectivity and interaction between the individual terminals and the NGN (e.g... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.9 Interworking | As specified in TS 122 228 [6]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.10 Quality of Service (QoS) | The NGN shall support the following: • A wide range of QoS-enabled services. • Dynamic negotiation of QoS parameters between service and access providers based on an SLA. • Terminals that are not capable to indicate QoS requirements as part of the service request. Terminals that are capable shall also be supported. • E... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.11 Security requirements | |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.11.1 General | As specified in TS 122 101 [11] except as follows: • The Access Network shall provide access connectivity to a user entitled to use the resources of the Access Network. • The NGN shall support independent verification by IMS and Access Network of the previous two requirements. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.11.2 NGN security | Detailed Security Requirements shall be as contained in TS 187 001 [5]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.11.3 Network domain security | The detailed requirements for network domain security are contained in TS 187 001 [5]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.12 Charging and accounting | As specified in TS 122 115 [14]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 4.13 Roles within an NGN | To provide services to the users, different roles could be identified within an NGN both at the service layer and at the transport layer. Figure 1 represents all the roles identified. Customer Environment Transport Layer Service Layer NGN Core Network Provider NGN Access Network Provider NGN Connectivity Provider NGN S... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5 PSTN/ISDN emulation service | |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.1 Business models | The business model envisaged for PSTN/ISDN Emulation Service is the replacement (in whole or part) of an existing PSTN/ISDN network based on TDM with an Emulation based on IP technology. An alternative business model is the provision of PSTN/ISDN service over connections derived from broadband service, which compete wi... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.2 Service requirements | The NGN shall support PSTN /ISDN emulation that provides the user with an identical experience to that of the existing PSTN/ISDN. The NGN shall support the ability for a service operator to emulate one or more of their PSTN/ISDN services. The NGN shall support service capability definitions inherited from existing PSTN... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.3 Mobility | There is no requirement to support mobility or a nomadic capability for PSTN/ISDN Emulation. There are no additional mobility requirements. This does not prevent the existence of user nomadism where it is implicit in the chosen business model nor does it require that nomadism be actively prevented. ETSI ETSI TS 181 005... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.4 Numbering, naming and addressing | The users of PSTN/ISDN Emulation will be allocated numbers (or number ranges) in the appropriate E.164 number space allocated by the national numbering authority. The nature of this E.164 number will vary from operator to operator and from country to country. The design shall permit the use of both geographical and non... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.5 Terminal requirements | The NGN shall support terminals that use existing PSTN/ISDN interfaces. Whilst the NGN has no role in standardizing terminals it is recognized that a key aspect of the PSTN/ISDN emulation subsystem is the ability to enable PSTN/ISDN replacement whilst maintaining all the existing services in the network. NOTE: More adv... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.6 Regulatory service requirements | NOTE: Additional regulatory requirements should be taken into account in further revisions of the present document. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.6.1 Lawful Intercept service requirements | All implementations of PSTN/ISDN Emulation shall provide the ability to provide Lawful Interception (LI) in accordance with national requirements. Where possible the packet interception handover interfaces should be made available to authorities to avoid the ability of targets to maintain covert channels not monitored ... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.6.2 Emergency service requirements | The capabilities to support the Emergency Service shall be as described in TS 102 424 [3]. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.6.3 Malicious Communication Identity service requirements (MCID) | MCID is a service which is expected to be provided in the context of the European Telecoms Privacy Directive or equivalent regulations in other jurisdictions. The service is required for all speech calls irrespective of which network originated the call. It is normally provided following a request from the customer con... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.6.4 Anonymous Communications Rejection service requirements (ACR) | The service capability definition for this service is inherited from existing PSTN/ISDN specifications and no new requirements are identified. ETSI ETSI TS 181 005 V3.3.1 (2009-12) 19 |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.7 Access networks | |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.7.1 Wireline access | The deployment of an NGN supporting PSTN/ISDN emulation may support existing access methods and access network technologies. The PSTN/ISDN User-Network Interface shall not be affected. |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.8 Customer networks | |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.8.1 Home and small office networks | In the case of PSTN/ISDN Emulation used to replace an existing analogue or TDM network these are handled in the same way as the network which is being replaced or substituted. Where the business model involves derived voice the customer will present lines to either an Access Gateway or a Residential Gateway as appropri... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.8.2 Corporate networks | Within the context of the PSTN/ISDN Emulation Corporate Networks may continue to be supported. The actual signalling systems and methods of presentation supported are a national matter supported by the list of designated standards published by the European Commission. This support may extend to the provision of VPN ser... |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.9 Interworking | |
6085f156875695399abe5c27f75ee0b8 | 181 005 | 5.9.1 Interworking with legacy PSTN/ISDN | PSTN/ISDN emulation shall provide interfaces to PSTN/ISDN networks. The NGN shall support the ability for the interconnection between two PSTN/ISDN and/or emulation networks to remain unchanged from the legacy case. PSTN/ISDN Emulation shall provide a high level of interoperability with the services in the PSTN/ISDN be... |
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