1、 ETSI TS 102 744-3-8 V1.1.1 (2015-10) Satellite Earth Stations and Systems (SES); Family SL Satellite Radio Interface (Release 1); Part 3: Control Plane and User Plane Specifications; Sub-part 8: NAS Layer and User Plane Operation for MBMS Services TECHNICAL SPECIFICATION ETSI ETSI TS 102 744-3-8 V1
2、.1.1 (2015-10) 2 Reference DTS/SES-00299-3-8 Keywords 3GPP, GPRS, GSM, GSO, interface, MSS, radio, satellite, TDM, TDMA, UMTS 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 l
3、ucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of th
4、e present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific netw
5、ork 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 available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the p
6、resent document, please send your comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as autho
7、rized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2015. All rights reserved. DECTTM, PLU
8、GTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Associat
9、ion. ETSI ETSI TS 102 744-3-8 V1.1.1 (2015-10) 3 Contents Intellectual Property Rights 5g3Foreword . 5g3Modal verbs terminology 5g3Introduction 5g31 Scope 6g32 References 6g32.1 Normative references . 6g32.2 Informative references 7g33 Abbreviations . 7g34 Introduction 7g34.1 Network Architecture .
10、7g34.2 Protocol Architecture . 8g35 MBMS NAS Layer Operations 9g35.1 MBMS Mobility Management procedures . 9g35.1.1 GPRS Attach to BM Domain 9g35.1.1.1 Successful GPRS Attach Procedure 9g35.1.1.2 Unsuccessful GPRS Attach Procedure 10g35.1.2 GPRS Detach 10g35.1.2.0 General 10g35.1.2.1 CN-initiated GP
11、RS Detach Request 10g35.1.2.2 UE-initiated GPRS Detach Request 11g35.2 MBMS Service Management Procedures . 12g35.2.1 MBMS Service Activation 12g35.2.1.0 General 12g35.2.1.1 MBMS Context Activation . 12g35.2.1.2 CN-initiated MBMS Context Activation 13g35.2.1.3 Unsuccessful MBMS Context Activation (S
12、ervice not authorized) 14g35.2.1.4 Unsuccessful MBMS Context activation (Critical failure or Layer 2 establishment rejection) 14g35.2.2 MBMS Context Deactivation . 15g35.2.2.0 General 15g35.2.2.1 UE Initiated MBMS Context Deactivation . 15g35.2.2.2 Core Network Initiated MBMS Context Deactivation 16
13、g35.3 MBMS Bearer Management procedures 16g35.3.1 Radio Access Bearer Release 16g35.3.2 MBMS Radio Access Bearer Release . 17g35.3.3 MBMS Radio Access Bearer Modify . 17g35.3.4 MBMS Radio Access Bearer Modification Request 17g35.3.5 MBMS Service modification 18g35.3.6 MBMS Service Removal 19g36 Mobi
14、lity Management Behaviour 20g36.1 Spot Beam Handover 20g36.2 Inter-RNC operation (via different satellites) . 21g36.3 Inter-system mobility . 21g37 Exception handling . 21g37.1 Forced Detach (CN Initiated) . 21g37.2 Primary PDP Context deactivation (while MBMS Contexts present) 21g38 IP User Plane H
15、andler for MBMS Services . 22g38.0 General . 22g38.1 UE-TE Controller triggered MBMS Services via R-interface 22g38.1.1 Activation of MBMS Services 22g38.1.2 Deactivation of MBMS Services 22g38.2 Directly Connected TEs - use of IGMP as a trigger . 22g3ETSI ETSI TS 102 744-3-8 V1.1.1 (2015-10) 4 8.2.
16、0 General 22g38.2.1 Joining and leaving multicast services 22g38.2.2 Maintenance of multicast services - IGMP query mechanism 23g38.3 Routers in the mobile domain - PIM-SM triggered MBMS Services 23g38.3.1 Joining and leaving multicast services 23g38.3.2 Source Specific Multicast (SSM) and Any Sourc
17、e Multicast (ASM) with Rendezvous point in the terrestrial domain 23g38.3.2.0 General 23g38.3.2.1 Multicast Receivers with a Mobile Domain Router 24g38.3.2.2 ASM Multicast Sources with a Mobile Domain Router . 25g38.3.2.3 SSM Multicast Sources with a Mobile Domain Router 26g38.3.3 Rendezvous Point i
18、n the Mobile Domain . 27g38.3.3.0 General 27g38.3.3.1 Multicast Receivers with a Mobile Domain Rendezvous Point 28g38.3.3.2 Multicast Sources with a Mobile Domain Rendezvous Point . 28g38.3.4 Maintenance of IP-Multicast Services using PIM-SM . 29g38.4 BMSC triggered MBMS Services 29g3History 30g3ETS
19、I ETSI TS 102 744-3-8 V1.1.1 (2015-10) 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 ETSI members and non-members, and can be found i
20、n 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:/ipr.etsi.org). Pursuant to the ETSI IPR Policy,
21、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 become, essential to the present document. Foreword This Technica
22、l Specification (TS) has been produced by ETSI Technical Committee Satellite Earth Stations and Systems (SES). The present document is part 3, sub-part 8 of a multi-part deliverable. Full details of the entire series can be found in ETSI TS 102 744-1-1. Modal verbs terminology In the present documen
23、t “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except whe
24、n used in direct citation. Introduction This multi-part deliverable (Release 1) defines a satellite radio interface that provides UMTS services to users of UEs via geostationary (GEO) satellites in the frequency range 1 518,000 MHz to 1 559,000 MHz (downlink) and 1 626,500 MHz to 1 660,500 MHz and 1
25、 668,000 MHz to 1 675,000 MHz (uplink). ETSI ETSI TS 102 744-3-8 V1.1.1 (2015-10) 6 1 Scope The present document defines the operation of Multimedia Broadcast Multicast Services (MBMS) in support of efficient delivery of IP multicast traffic across the Family SL satellite radio interface. This inclu
26、des extensions to the Non-Access Stratum (NAS) Layer peer-to-peer interface (defined in ETSI TS 124 007 1 and ETSI TS 124 008 2) between the User Equipment (UE) and a new architectural entity defined as the Broadcast Multicast Service Node (BMSN). In addition, extensions to the IP User Plane Handler
27、 (UPH) to interpret IP multicast management and routing protocols are defined in the present document to allow automated triggering of MBMS services as defined for the Family SL satellite radio interface. 2 References 2.1 Normative references References are either specific (identified by date of pub
28、lication 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 are not found to be publicly available
29、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 of publication, ETSI cannot guarantee their long term validity. The following referenced documents are necessary for the application of the present do
30、cument. 1 ETSI TS 124 007: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Mobile radio interface signalling layer 3; General Aspects (3GPP TS 24.007 Release 4)“. 2 ETSI TS 124 008: “Digital cellular telecommunications system (Phase 2+); Uni
31、versal Mobile Telecommunications System (UMTS); Mobile radio interface Layer 3 specification; Core network protocols; Stage 3 (3GPP TS 24.008 Release 4)“. 3 ETSI TS 102 744-1-4: “Satellite Earth Stations and Systems (SES); Family SL Satellite Radio Interface (Release 1); Part 1: General Specificatio
32、ns; Sub-part 4: Applicable External Specifications, Symbols and Abbreviations“. 4 ETSI TS 102 744-3-2: “Satellite Earth Stations and Systems (SES); Family SL Satellite Radio Interface (Release 1); Part 3: Control Plane and User Plane Specifications; Sub-part 2: Bearer Control Layer Operation“. 5 ETS
33、I TS 102 744-3-6: “Satellite Earth Stations and Systems (SES); Family SL Satellite Radio Interface (Release 1); Part 3: Control Plane and User Plane Specifications; Sub-part 6: Adaptation Layer Operation“. 6 ETSI TS 102 744-3-7: “Satellite Earth Stations and Systems (SES); Family SL Satellite Radio
34、Interface (Release 1); Part 3: Control Plane and User Plane Specifications; Sub-part 7: NAS Layer Interface Extensions for MBMS Services“. ETSI ETSI TS 102 744-3-8 V1.1.1 (2015-10) 7 2.2 Informative references References are either specific (identified by date of publication and/or edition number or
35、 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 included in this clause were valid at the time of publication, ETSI cann
36、ot guarantee their long term validity. The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 ETSI TS 123 246: “Universal Mobile Telecommunications System (UMTS); Multimedia Broadcast/Mul
37、ticast Service (MBMS); Architecture and functional description (3GPP TS 23.246 Release 7)“. 3 Abbreviations For the purposes of the present document, the abbreviations in clause 3 of ETSI TS 102 744-1-4 3 apply. 4 Introduction 4.1 Network Architecture Figure 4.1 presents the network architecture of
38、this multi-part deliverable (Release 1) illustrating the entities which are responsible for the provision of Multimedia Broadcast Multicast Services (MBMS). This includes: the Broadcast Multicast Service Node (BMSN), which contains the agents for the Non-Access Stratum signalling and for replication
39、 of traffic associated with MBMS via multiple RNCs; and the Broadcast Multicast Service Centre (BMSC), which contains the Broadcast Multicast Management Function (BMMF) responsible for control of access to MBMS Services. Figure 4.1: Network architecture showing BM domain entities The Gmb interface i
40、s used to control access to the Multimedia Broadcast and Multicast Services (MBMS) that are offered by the Broadcast Multicast domain of the Core Network (the BMSN and the BMSC). This interface performs the functions as defined in ETSI TS 123 246 i.1 and in addition provides capabilities that allow
41、the features of the satellite-specific elements of the multicast services to be administered by the BMMF within the BMSC (not shown in these diagrams as it is a functional entity within the BMSC). ETSI ETSI TS 102 744-3-8 V1.1.1 (2015-10) 8 4.2 Protocol Architecture The function of the satellite rad
42、io interface NAS Layer is to provide support to the IP User Plane Handler (UPH). The NAS Layer uses the services provided by the Adaptation Layer (AL). Figure 4.2 illustrates the position of the NAS Layer within the Family SL air interface protocol stack. An overview of the radio interface layering
43、and relationship to the NAS Layer is provided in ETSI TS 102 744-3-7 6, clause 4.1. The present document defines the operation of the extension to the NAS Layer peer-to-peer interface (defined in ETSI TS 124 007 1 and ETSI TS 124 008 2) between the RNC and the UE that is required in order to support
44、 the Family SL implementation of MBMS, as shown in Figure 4.2. Figure 4.2: Satellite Network Higher Layers (NAS and IP) The NAS Layer is responsible for the following: Radio Access Bearer Management; MBMS Radio Access Bearer Management; Broadcast Multicast Mobility Management (BMM); Broadcast Multic
45、ast Session Management (BMSM). Protocol entities in the BM domain of the NAS Layer use message transport services provided by the Adaptation Layer to communicate with their peers through a single Service Access Point (SAP): BMMAL-SAP: BMM to Adaptation Layer Service Access Point Broadcast Multicast
46、(BM) domain. This SAP inherits functionality from the GMMAL-SAP described in detail in ETSI TS 102 744-3-6 5. The NAS Layer functionality described in the present document constitutes an extension to the 3GPP Session Management behaviour, with the full functionality of the Session Management entity
47、and these extensions being implemented in the BMSM entity. In addition, extensions to the User Plane Handler to support interpretation of IP multicast related signalling protocols are described in the present document. RANAPALLower LayersALLower LayersRANAPBMM BMMBMSMRELAYCNBMSMRNCUERABM/MRABMIuUslN
48、on-Access StratumAccess StratumLower LayersLower LayersUPHUPHIP IPIGMP/PIM-SMNAS Layer MessagesETSI ETSI TS 102 744-3-8 V1.1.1 (2015-10) 9 5 MBMS NAS Layer Operations 5.1 MBMS Mobility Management procedures 5.1.1 GPRS Attach to BM Domain 5.1.1.1 Successful GPRS Attach Procedure The GPRS Mobility Man
49、agement Procedures and Security Mode Procedures which operate towards the PS domain are utilized for the BM Domain. If a combined PS/CS Attach procedure is employed to minimize signalling across the radio interface, then the GMM signalling is directed to the PS domain and the mobility management state is locally transferred (within the UE protocol stack) to the BMM and MM entities for the BM and CS domain respectively; otherwise independent GPRS Attach procedures are applied for the PS and BM domains and a separate mobility manageme
