1、 TIA STANDARD Regenerative Satellite Mesh-A (RSM-A) Air Interface MAC/SLC Layer Specification Part 3: SLC Layer TIA-1040.2.03 April 2006TELECOMMUNICATIONS INDUSTRY ASSOCIATION The Telecommunications Industry Association represents the communications sector of NOTICE TIA Engineering Standards and Pub
2、lications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper product for their particul
3、ar need. The existence of such Standards and Publications shall not in any respect preclude any member or non-member of TIA from manufacturing or selling products not conforming to such Standards and Publications. Neither shall the existence of such Standards and Publications preclude their voluntar
4、y use by Non-TIA members, either domestically or internationally. Standards and Publications are adopted by TIA in accordance with the American National Standards Institute (ANSI) patent policy. By such action, TIA does not assume any liability to any patent owner, nor does it assume any obligation
5、whatever to parties adopting the Standard or Publication. This Standard does not purport to address all safety problems associated with its use or all applicable regulatory requirements. It is the responsibility of the user of this Standard to establish appropriate safety and health practices and to
6、 determine the applicability of regulatory limitations before its use. (From Standards Proposal No. 3-0160.2.03, formulated under the cognizance of the TIA TR-34 Committee on Satellite Equipment and Systems). Published by TELECOMMUNICATIONS INDUSTRY ASSOCIATION Standards and Technology Department 25
7、00 Wilson Boulevard Arlington, VA 22201 U.S.A. PRICE: Please refer to current Catalog of TIA TELECOMMUNICATIONS INDUSTRY ASSOCIATION STANDARDS AND ENGINEERING PUBLICATIONS or call Global Engineering Documents, USA and Canada (1-800-854-7179) International (303-397-7956) or search online at http:/www
8、.tiaonline.org/standards/search_n_order.cfm All rights reserved Printed in U.S.A. NOTICE OF COPYRIGHT This document is copyrighted by the TIA. Reproduction of these documents either in hard copy or soft copy (including posting on the web) is prohibited without copyright permission. This document con
9、tains significant portions of material copied from ETSI document number TS 102188-5v112. The copyright on the ETSI document is owned by the European Telecommunication Standards Institute, which has granted a license for reproduction for use by TIA and its Engineering Committees and Subcommittees. An
10、y copies of the above-mentioned ETSI document(s) required for other purposes should be purchased directly from ETSI or other organizations with a sales agreement covering ETSI publications. For copyright permission to reproduce portions of this document, please contact the TIA Standards Department o
11、r go to the TIA website (www.tiaonline.org) for details on how to request permission. Details are located at: http:/www.tiaonline.org/about/faqDetail.cfm?id=18 OR Telecommunications Industry Association Standards (b) there is no assurance that the Document will be approved by any Committee of TIA or
12、 any other body in its present or any other form; (c) the Document may be amended, modified or changed in the standards development or any editing process. The use or practice of contents of this Document may involve the use of intellectual property rights (“IPR”), including pending or issued patent
13、s, or copyrights, owned by one or more parties. TIA makes no search or investigation for IPR. When IPR consisting of patents and published pending patent applications are claimed and called to TIAs attention, a statement from the holder thereof is requested, all in accordance with the Manual. TIA ta
14、kes no position with reference to, and disclaims any obligation to investigate or inquire into, the scope or validity of any claims of IPR. TIA will neither be a party to discussions of any licensing terms or conditions, which are instead left to the parties involved, nor will TIA opine or judge whe
15、ther proposed licensing terms or conditions are reasonable or non-discriminatory. TIA does not warrant or represent that procedures or practices suggested or provided in the Manual have been complied with as respects the Document or its contents. TIA does not enforce or monitor compliance with the c
16、ontents of the Document. TIA does not certify, inspect, test or otherwise investigate products, designs or services or any claims of compliance with the contents of the Document. ALL WARRANTIES, EXPRESS OR IMPLIED, ARE DISCLAIMED, INCLUDING WITHOUT LIMITATION, ANY AND ALL WARRANTIES CONCERNING THE A
17、CCURACY OF THE CONTENTS, ITS FITNESS OR APPROPRIATENESS FOR A PARTICULAR PURPOSE OR USE, ITS MERCHANTABILITY AND ITS NON-INFRINGEMENT OF ANY THIRD PARTYS INTELLECTUAL PROPERTY RIGHTS. TIA EXPRESSLY DISCLAIMS ANY AND ALL RESPONSIBILITIES FOR THE ACCURACY OF THE CONTENTS AND MAKES NO REPRESENTATIONS O
18、R WARRANTIES REGARDING THE CONTENTS COMPLIANCE WITH ANY APPLICABLE STATUTE, RULE OR REGULATION, OR THE SAFETY OR HEALTH EFFECTS OF THE CONTENTS OR ANY PRODUCT OR SERVICE REFERRED TO IN THE DOCUMENT OR PRODUCED OR RENDERED TO COMPLY WITH THE CONTENTS. TIA SHALL NOT BE LIABLE FOR ANY AND ALL DAMAGES,
19、DIRECT OR INDIRECT, ARISING FROM OR RELATING TO ANY USE OF THE CONTENTS CONTAINED HEREIN, INCLUDING WITHOUT LIMITATION ANY AND ALL INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF BUSINESS, LOSS OF PROFITS, LITIGATION, OR THE LIKE), WHETHER BASED UPON BREACH OF C
20、ONTRACT, BREACH OF WARRANTY, TORT (INCLUDING NEGLIGENCE), PRODUCT LIABILITY OR OTHERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE FOREGOING NEGATION OF DAMAGES IS A FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LI
21、MITATIONS. TIA 1040.2.03 1Contents Intellectual Property Rights5 Foreword 5 1 Scope6 2 References 6 3 Definitions and abbreviations.6 3.1 Definitions. 6 3.2 Abbreviations 7 4 General aspects.7 4.1 Security Access Module - functional description 7 5 ST-SAM physical interface9 6 Client - Function inte
22、rface9 6.1 Procedures . 9 6.1.1 Health check 9 6.1.2 Frame count maintenance . 10 6.1.3 ACF procedure 10 6.1.4 Bandwidth Request procedure 11 6.1.5 Bandwidth Assignment procedure 11 6.1.6 Bandwidth Request and Assignment timing requirements 12 6.1.7 Registration 14 6.1.8 De-registration. 14 7 Manage
23、ment messages.14 7.1 General 14 7.2 Segmentation and reassembly. 14 8 Message formats.15 8.1 Packet order of presentation . 15 8.2 Order of bits within a field 15 8.3 Message types . 16 8.4 Error codes 17 8.5 Message header formats 18 8.5.1 SAM-ST header. 18 8.5.1.1 transID . 18 8.5.1.2 msgLength .
24、18 8.5.2 H2 header. 18 8.5.2.1 ST - SAM direction. 18 8.5.2.2 SAM - ST direction. 19 8.5.2.2.1 Function field. 19 8.5.2.2.2 F/L field 19 8.5.2.2.3 C bit 20 8.5.3 L1 header . 20 8.5.3.1 TMF . 20 8.5.3.2 Length 20 8.6 Message formats 20 8.6.1 ACF creation indication 20 8.6.1.1 Sub-band designator 21 8
25、.6.1.2 HVUL bit . 21 8.6.1.3 Carrier designator 21 8.6.1.4 MAC header information 21 8.6.1.5 CGID index 21 8.6.1.6 Time slot number. 21 8.6.2 ACF creation response 21 TIA 1040.2.03 28.6.3 ACF creation failure 22 8.6.4 ACF creation frame count indication 22 8.6.4.1 ST health check indication 22 8.6.5
26、 ST health check response 23 8.6.5.1 Return code 23 8.6.5.2 Boot SW version 23 8.6.5.3 Boot SW ICD version 23 8.6.5.4 Operation SW version . 23 8.6.5.5 Operation SW ICD version . 23 8.6.5.6 RS bit . 23 8.6.5.7 CK bit. 23 8.6.6 Bandwidth Assignment indication 24 8.6.6.1 Uplink frame number 24 8.6.6.2
27、 Number of assignments. 24 8.6.6.3 IF version . 24 8.6.6.4 Assignment field 24 8.6.6.5 TOD check. 24 8.6.7 Bandwidth Assignment response 25 8.6.8 Bandwidth Assignment failure 25 8.6.8.1 Failure code . 25 8.6.9 Bandwidth Request indication 26 8.6.9.1 Frame count . 26 8.6.9.2 Bandwidth request header
28、. 26 8.6.9.3 Bandwidth request data . 26 8.6.10 Bandwidth Request response 26 8.6.10.1 Integrity check . 27 8.6.10.2 AB Key 27 8.6.11 Bandwidth Request Failure. 27 8.6.12 ST registration indication 27 8.6.12.1 challengeResponseTimeoutValue. 27 8.6.12.2 registrationRequestTimeoutValue. 27 8.6.13 ST r
29、egistration complete . 28 8.6.13.1 MC bit 28 8.6.14 ST registration failure backoff 28 8.6.14.1 Error Code . 28 8.6.14.2 backOffTime 28 8.6.15 SAM deregistration status. 29 8.6.15.1 Error code 29 Annex A (informative): SAM pin layout 30 A.1 SAM pin layout 30 Annex B (informative): Message flow diagr
30、ams31 B.1 Successful bandwidth request/assignment/data transfer 31 B.2 Successful registration31 B.3 Successful de-registration 32 Annex C (informative): Bibliography.33 History 34 TIA 1040.2.03 3Intellectual Property Rights IPRs essential or potentially essential to the present document may have be
31、en 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 Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“
32、, 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, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IP
33、Rs 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 been produced by ETSI Technical Committee Satellite Earth Stations and Systems (SES). The present docume
34、nt is part 3 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: “Satellite Medium Access Control and Satellite Link Control detailed specification“; Part 3: “ST-SAM inter
35、face specification“. TIA 1040.2.03 41 Scope The present document defines the communication interface between a TC-SES BSM Regenerative Satellite Mesh-A (RSM-A) air interface compliant Satellite Terminal (ST) and the Security Access Module (SAM). It specifies the communication medium and the protocol
36、s for communication. The present document describes how packets, received at the ST from the Network Operations Control Centre (NOCC), are routed to the SAM, how messages created originally by the ST are routed to the SAM, how message from the SAM are routed via the ST to the NOCC and how messages f
37、rom the SAM are consumption by the ST. 2 References The following documents contain provisions which, through reference in this 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-speci
38、fic. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. Referenced 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 102 188-5: “Satellite Ea
39、rth Stations and Systems (SES); Regenerative Satellite Mesh - A (RSM-A) air interface; Physical layer specification; Part 5: Radio transmission and reception“. 2 ETSI TS 102 188-7: “Satellite Earth Stations and Systems (SES); Regenerative Satellite Mesh - A (RSM-A) air interface; Physical layer spec
40、ification; Part 7: Synchronization“. 3 ETSI TS 102 189-2: “Satellite Earth Stations and Systems (SES); Regenerative Satellite Mesh - A (RSM-A); SMAC/SLC layer specification; Part 2: Satellite Medium Access Control and Satellite Link Control detailed specification“. 4 ETSI TS 102 189-1: “Satellite Ea
41、rth Stations and Systems (SES); Regenerative Satellite Mesh - A (RSM-A); SMAC/SLC layer specification; Part 1: General description“. 5 “Universal Serial Bus Specification“, revision 1.1, September 23, 1998. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the
42、 following terms and definitions apply: Network Operations Control 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: p
43、art of the satellite that provides air interface functions NOTE: 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 TIA 1040.2.03 5terrestri
44、al host: entity on which application level programs are running NOTE: It may be 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 BA Bandwidth Assignmen
45、tBCSTID Bandwidth Control Satellite Terminal IDentity BR Bandwidth Request BRIC Bandwidth Request Integrity Check FIFO First In First Out HVUL High Volume UpLink IP Internet Protocol LSB Least Significant Bit MAC Medium Access ControlMbps Mega-bits per second (millions of bits per second) MSB Most S
46、ignificant Bit NOCC Network Operations Control Centre RSM Regenerative Satellite Mesh SAM Security Access Module SAP Service Access Point SLC Satellite Link Control SOF Start Of Frame ST Satellite Terminal TOD Time Of Day UDP User Datagram Protocol USB Universal Serial Bus4 General aspects 4.1 Secur
47、ity Access Module - functional description The SAM is the security component of a satellite terminal. Physically it is a secure chip embedded in the terminal. The SAM contains secret key material and authenticates every RSM-A packet sent out by the terminal by generating an Access Control Field, whi
48、ch can be verified by other authorized components of the system. The SAM will only sign requests that are valid within the policies set forth for that particular ST. On the receive side it verifies that management messages are authentic messages from the NOCC. The set of functionality, including the
49、 ACF generation, bandwidth assignment and bandwidth request integrity checks, is called capacity protection and is introduced in TR 102 287 (see bibliography). TIA 1040.2.03 6Core LayersSD adaptationSI adaptationEthernet or USB PHYSSMACSLC SD adaptationSI adaptationIP PHYSMEDIUM ACCESSCONTROLPHYS PHYSTo/fromHostTo/from Host U interfaceU interfaceSATELLITESATELLITE TERMINAL SI-SAPIP Transport Protocols IP IP Transport Protocols Application Protocols Application Protocols SATELLITE TERMINAL Ethernet or USB SLCSMACSI-SAPP interfaceT interfaceT interfaceRSM-A Air interfac
