1、 TIA STANDARD Regenerative Satellite Mesh-A (RMS-A) Air Interface - MAC/SLC Layer Specification - Part 1: General Description TIA-1040.2.01 April 2005 TELECOMMUNICATIONS INDUSTRY ASSOCIATION The Telecommunications Industry Association represents the communications sector of NOTICE TIA Engineering St
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21、WITHOUT SUCH LIMITATIONS. TIA 1040.2.01 1Contents Intellectual Property Rights5 Foreword 5 1 Scope6 2 References 6 3 Definitions and abbreviations.7 3.1 Definitions. 7 3.2 Abbreviations 7 4 Network definition and protocol architecture 8 4.1 Regenerative Satellite Mesh - A network architecture. 8 4.1
22、.1 Network elements 8 4.1.2 Network interfaces 9 4.2 ST functional description 9 4.2.1 Network access control functions . 9 4.2.2 Packet routing and transfer functions . 9 4.2.3 Radio Resource Management functions . 10 4.2.4 Network management functions . 10 4.3 ST operational states . 10 4.3.1 ST l
23、evel states 10 4.3.1.1 ST state description . 10 4.3.1.2 State transitions relative to system information reception 12 4.3.1.3 ST transmission barring. 12 4.3.2 Port level states 14 4.3.2.1 State description 14 4.3.2.2 Port level services 14 4.4 ST protocol architecture 15 4.4.1 Data plane architect
24、ure 15 4.4.2 CoS and related concepts 15 4.5 Layer-wise functional partitioning . 17 4.5.1 Data link layer . 17 4.5.1.1 Satellite Link Control sublayer . 17 4.5.1.2 Satellite Medium Access Control sublayer. 17 4.5.2 Physical layer. 18 4.6 Procedure definitions 18 4.6.1 Procedures in idle mode 18 4.6
25、.1.1 System information reception . 18 4.6.1.2 Transfer and reception of management traffic 18 4.6.1.3 SLC session initiation on destination side 19 4.6.2 Procedures - transmission side 19 4.6.2.1 Address resolution . 19 4.6.2.2 Connection setup, modification, and release 19 4.6.2.3 Segmentation and
26、 packetization 19 4.6.2.4 Satellite Link Control session setup and teardown. 19 4.6.2.5 Bandwidth management - resource allocation and queue management 20 4.6.2.5.1 Rate transmissions . 20 4.6.2.5.2 Volume oriented uplink data channels 20 4.6.2.5.3 Contention mode access 20 4.6.2.5.4 Persistent aloh
27、a 20 4.6.3 Procedures - reception side . 20 4.6.3.1 Connection setup . 20 4.6.3.2 Session initiation 20 4.6.3.3 Reassembly 21 4.6.4 Power control 21 TIA 1040.2.01 24.7 Security Access Module - functional description 21 4.8 ST types. 22 Annex A (informative): Bibliography.23 History 24 TIA 1040.2.01
28、3Intellectual 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 in ETSI SR 000 314: “Intellectual Propert
29、y 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:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, includ
30、ing 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 Technical Specification (TS) has
31、 been produced by ETSI Technical Committee Satellite Earth Stations and Systems (SES). The present document is part 1 of a multi-part deliverable covering Regenerative Satellite Mesh - A (RSM-A) air interface SMAC/SLC layer specification, as identified below: Part 1: “General description“; Part 2: “
32、Satellite Medium Access Control and Satellite Link Control detailed specification“; Part 3: “ST-SAM Interface specification“. TIA 1040.2.01 41 Scope The present document is an introduction to the SMAC/SLC layer specification for the TC-SES BSM Regenerative Satellite Mesh - A (RSM-A) air interface fa
33、mily. In particular it contains the description of the overall network and SMAC/SLC protocol architecture of the BSM Regenerative Satellite Mesh - A (RSM-A) air interface as seen from the ST. It also describes the various interfaces between the ST and other network elements and the relation between
34、the layers in the ST logical protocol architecture as are discussed in the present document as well as the interactions with other layers in the BSM Regenerative Satellite Mesh - A (RSM-A) protocol architecture. 2 References The following documents contain provisions which, through reference in this
35、 text, constitute provisions of the present document. 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. For a non-specific reference, the latest version applies. Ref
36、erenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. 1 ETSI TS 102 188-1: “Satellite Earth Stations and Systems (SES); Regenerative Satellite Mesh - A (RSM-A) air interface; Physical layer specification; Part 1: Ge
37、neral description“. 2 ETSI TS 102 188-5: “Satellite Earth Stations and Systems (SES); Regenerative Satellite Mesh - A (RSM-A) air interface; Physical layer specification; Part 5: Radio transmission and reception“. 3 ETSI TS 102 189-2: “Satellite Earth Stations and Systems (SES); Regenerative Satelli
38、te Mesh - A (RSM-A); SMAC/SLC layer specification; Part 2: Satellite Medium Access Control and Satellite Link Control detailed specification“. 4 ETSI TR 101 984: “Satellite Earth Stations and Systems (SES); Broadband Satellite Multimedia; Services and Architectures“. 5 ETSI TS 102 189-3: “Satellite
39、Earth Stations and Systems (SES); Regenerative Satellite Mesh - A (RSM-A); SMAC/SLC layer specification; Part 3: ST-SAM Interface specification“. 6 ETSI TS 102 188-2: “Satellite Earth Stations and Systems (SES); Regenerative Satellite Mesh - A (RSM-A) air interface; Physical layer specification; Par
40、t 2: Frame structure“. 7 ETSI TS 102 188-3: “Satellite Earth Stations and Systems (SES); Regenerative Satellite Mesh - A (RSM-A) air interface; Physical layer specification; Part 3: Channel coding“. 8 ETSI TS 102 188-4: “Satellite Earth Stations and Systems (SES); Regenerative Satellite Mesh - A (RS
41、M-A) air interface; Physical layer specification; Part 4: Modulation“. 9 ETSI TS 102 188-6: “Satellite Earth Stations and Systems (SES); Regenerative Satellite Mesh - A (RSM-A) air interface; Physical layer specification; Part 6: Radio link control“. 10 ETSI TS 102 188-7: “Satellite Earth Stations a
42、nd Systems (SES); Regenerative Satellite Mesh - A (RSM-A) air interface; Physical layer specification; Part 7: Synchronization“. TIA 1040.2.01 53 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: Network Operations Cont
43、rol Centre (NOCC): centre that controls the access of the satellite terminal to an IP network and also provides element management functions and control of the address resolution and resource management functionality satellite payload: part of the satellite that provides air interface functions NOTE
44、: The satellite payload operates as a packet switch that provides direct unicast and multicast communication between STs at the link layer. Satellite Terminal (ST): terminal that is installed in the user premises terrestrial host: entity on which application level programs are running NOTE: It may b
45、e connected directly to the Satellite Terminal or through one or more networks. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: ACF Access Control Field ARP Address Resolution Protocol BoD Bandwidth-on-Demand BSM Broadband Satellite Multimedia CoS Class
46、 of Service CRC Cyclic Redundancy Check ESN Equipment Serial Number GEO Geosynchronous Earth Orbit HVUL High Volume UpLinkIP Internet Protocol LLDC Link Layer Data Confidentiality MAC Medium Access Control MIP Management Information Packet NIP Network Information Packet NOCC Network Operations Contr
47、ol Centre O substate = ACTIVE). MAINTENANCE: The ST port goes into this state on direct command from the NOCC. In this state it can still do connection setup/teardown, routing etc, but is prohibited from advertising these services to the local networks or to other STs. This state is to be used for d
48、iagnostic purposes only. OUT-OF-SERVICE: An ST port goes into out-of-service state when the ST overall goes out of the active state or into one of the inactive substates of the active state or due to failure/deconfiguration of the port itself. In this state, the ST does not provide any services to e
49、ither a local user or a remote ST. 4.3.2.2 Port level services Packet transit: The service of delivering packets over the RSM-A system to other networks with/without QoS guarantees. Routing: The service of identifying routes available over the RSM-A system and advertising them locally. Interaction with terrestrial routing protocols to allow seamless IP routing over the RSM-A system. Connection setup: The service of setting up pre-scheduled/on-demand connections providing “virtual circuit-like“ channels over the RSM-A system by negotiating with the
