1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 15893:2010Space data and informationtransfer systems Spacecommunications protocolspecification (SCPS) Transport protocol (SCPS-TP)BS ISO 15893:2010 BRITISH STANDARDNationa
2、l forewordThis British Standard is the UK implementation of ISO 15893:2010.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/68/-/7, Space systems and operations - Space dataand information transfer systems.A list of organizations represented on this committee can beobt
3、ained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2010ISBN 978 0 580 59774 9ICS 49.140Compliance with a British Standard cannot confer immunity fromlegal obligations.This Bri
4、tish Standard was published under the authority of theStandards Policy and Strategy Committee on 30 September 2010.Amendments issued since publicationDate Text affectedBS ISO 15893:2010Reference numberISO 15893:2010(E)ISO 2010INTERNATIONAL STANDARD ISO15893Second edition2010-09-15Space data and info
5、rmation transfer systems Space communications protocol specification (SCPS) Transport protocol (SCPS-TP) Systmes de transfert des informations et donnes spatiales Spcification de protocole pour communications spatiales (SCPS) Protocole de transport (SCPS-TP) BS ISO 15893:2010ISO 15893:2010(E) PDF di
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8、 the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHT PR
9、OTECTED DOCUMENT ISO 2010 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs
10、 member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2010 All rights reservedBS ISO 15893:2010ISO 15893:2010(E) ISO 2010 All rights res
11、erved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for
12、which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on al
13、l matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are
14、circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held res
15、ponsible for identifying any or all such patent rights. This second edition cancels and replaces the first edition (ISO 15893:2000), which has been technically revised. ISO 15893 was prepared by the Consultative Committee for Space Data Systems (CCSDS) (as CCSDS 714.0-B-2, October 2006) and was adop
16、ted (without modifications except those stated in Clause 2 of this International Standard) by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 13, Space data and information transfer systems. BS ISO 15893:2010BS ISO 15893:2010INTERNATIONAL STANDARD ISO 15893:2010(E) ISO 20
17、10 All rights reserved 1Space data and information transfer systems Space communications protocol specification (SCPS) Transport protocol (SCPS-TP) 1 Scope This International Standard specifies the requirements for the services and protocols of the space communications protocol specification (SCPS)
18、transport service. These requirements are meant to allow independent implementations of this protocol in space and ground segments of the SCPS network to interoperate. This International Standard is applicable to any kind of space mission or infrastructure, regardless of complexity. The scope and fi
19、eld of application are further detailed in subclauses 1.2 and 1.3 of the enclosed CCSDS publication. 2 Requirements Requirements are the technical recommendations made in the following publication (reproduced on the following pages), which is adopted as an International Standard: CCSDS 714.0-B-2, Oc
20、tober 2006, Space communications protocol specification (SCPS) Transport protocol (SCPS-TP) For the purposes of international standardization, the modifications outlined below shall apply to the specific clauses and paragraphs of publication CCSDS 714.0-B-2. Pages i to v This part is information whi
21、ch is relevant to the CCSDS publication only. Page 1-8 Add the following information to the reference indicated: 10 Document CCSDS 713.0-B-1, May 1999, is equivalent to ISO 15891:2000. 11 Document CCSDS 713.5-B-1, May 1999, is equivalent to ISO 15892:2000. 3 Revision of publication CCSDS 714.0-B-2 I
22、t has been agreed with the Consultative Committee for Space Data Systems that Subcommittee ISO/TC 20/SC 13 will be consulted in the event of any revision or amendment of publication CCSDS 714.0-B-2. To this end, NASA will act as a liaison body between CCSDS and ISO. BS ISO 15893:2010ISO 15893:2010(E
23、) 2 ISO 2010 All rights reserved(blank page)BS ISO 15893:2010ISO 15893:2010(E) ISO 2010 All rights reserved 3Recommendation for Space Data System Standards SPACE COMMUNICATIONS PROTOCOL SPECIFICATION (SCPS) TRANSPORT PROTOCOL (SCPS-TP) RECOMMENDED STANDARD CCSDS 714.0-B-2 BLUE BOOK October 2006 BS I
24、SO 15893:2010ISO 15893:2010(E) 4 ISO 2010 All rights reserved(blank page)BS ISO 15893:2010ISO 15893:2010(E) ISO 2010 All rights reserved 5CCSDS RECOMMENDED STANDARD FOR SCPS TRANSPORT PROTOCOL (SCPS-TP) CCSDS 714.0-B-2 Page i October 2006 AUTHORITY Issue: Recommended Standard, Issue 2 Date: October
25、2006 Location: Washington, DC, USA This document has been approved for publication by the Management Council of the Consultative Committee for Space Data Systems (CCSDS) and represents the consensus technical agreement of the participating CCSDS Member Agencies. The procedure for review and authoriz
26、ation of CCSDS Recommendations is detailed in the Procedures Manual for the Consultative Committee for Space Data Systems, and the record of Agency participation in the authorization of this document can be obtained from the CCSDS Secretariat at the address below. This document is published and main
27、tained by: CCSDS Secretariat Office of Space Communication (Code M-3) National Aeronautics and Space Administration Washington, DC 20546, USA BS ISO 15893:2010ISO 15893:2010(E) 6 ISO 2010 All rights reservedCCSDS RECOMMENDED STANDARD FOR SCPS TRANSPORT PROTOCOL (SCPS-TP) CCSDS 714.0-B-2 Page ii Octo
28、ber 2006 STATEMENT OF INTENT The Consultative Committee for Space Data Systems (CCSDS) is an organization officially established by the management of its members. The Committee meets periodically to address data systems problems that are common to all participants, and to formulate sound technical s
29、olutions to these problems. Inasmuch as participation in the CCSDS is completely voluntary, the results of Committee actions are termed Recommended Standards and are not considered binding on any Agency. This Recommended Standard is issued by, and represents the consensus of, the CCSDS members. Endo
30、rsement of this Recommendation is entirely voluntary. Endorsement, however, indicates the following understandings: o Whenever a member establishes a CCSDS-related standard, this standard will be in accord with the relevant Recommended Standard. Establishing such a standard does not preclude other p
31、rovisions which a member may develop. o Whenever a member establishes a CCSDS-related standard, that member will provide other CCSDS members with the following information: - The standard itself. - The anticipated date of initial operational capability. - The anticipated duration of operational serv
32、ice. o Specific service arrangements shall be made via memoranda of agreement. Neither this Recommended Standard nor any ensuing standard is a substitute for a memorandum of agreement. No later than five years from its date of issuance, this Recommended Standard will be reviewed by the CCSDS to dete
33、rmine whether it should: (1) remain in effect without change; (2) be changed to reflect the impact of new technologies, new requirements, or new directions; or (3) be retired or canceled. In those instances when a new version of a Recommended Standard is issued, existing CCSDS-related member standar
34、ds and implementations are not negated or deemed to be non-CCSDS compatible. It is the responsibility of each member to determine when such standards or implementations are to be modified. Each member is, however, strongly encouraged to direct planning for its new standards and implementations towar
35、ds the later version of the Recommended Standard. BS ISO 15893:2010ISO 15893:2010(E) ISO 2010 All rights reserved 7CCSDS RECOMMENDED STANDARD FOR SCPS TRANSPORT PROTOCOL (SCPS-TP) CCSDS 714.0-B-2 Page iii October 2006 FOREWORD Through the process of normal evolution, it is expected that expansion, d
36、eletion, or modification of this document may occur. This Recommendation is therefore subject to CCSDS document management and change control procedures as defined in reference B1. Current versions of CCSDS documents are maintained at the CCSDS Web site: http:/www.ccsds.org/ Questions relating to th
37、e contents or status of this document should be addressed to the CCSDS Secretariat at the address indicated on page i. BS ISO 15893:2010ISO 15893:2010(E) 8 ISO 2010 All rights reservedCCSDS RECOMMENDED STANDARD FOR SCPS TRANSPORT PROTOCOL (SCPS-TP) CCSDS 714.0-B-2 Page iv October 2006 At time of pub
38、lication, the active Member and Observer Agencies of the CCSDS were: Member Agencies Agenzia Spaziale Italiana (ASI)/Italy. British National Space Centre (BNSC)/United Kingdom. Canadian Space Agency (CSA)/Canada. Centre National dEtudes Spatiales (CNES)/France. Deutsches Zentrum fr Luft- und Raumfah
39、rt e.V. (DLR)/Germany. European Space Agency (ESA)/Europe. Federal Space Agency (Roskosmos)/Russian Federation. Instituto Nacional de Pesquisas Espaciais (INPE)/Brazil. Japan Aerospace Exploration Agency (JAXA)/Japan. National Aeronautics and Space Administration (NASA)/USA. Observer Agencies Austri
40、an Space Agency (ASA)/Austria. Belgian Federal Science Policy Office (BFSPO)/Belgium. Central Research Institute of Machine Building (TsNIIMash)/Russian Federation. Centro Tecnico Aeroespacial (CTA)/Brazil. Chinese Academy of Space Technology (CAST)/China. Commonwealth Scientific and Industrial Rese
41、arch Organization (CSIRO)/Australia. Danish Space Research Institute (DSRI)/Denmark. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT)/Europe. European Telecommunications Satellite Organization (EUTELSAT)/Europe. Hellenic National Space Committee (HNSC)/Greece. India
42、n Space Research Organization (ISRO)/India. Institute of Space Research (IKI)/Russian Federation. KFKI Research Institute for Particle defines semantics to extend SCPS-TP signaling to allow optional inclusion of vendor- and community-specific options; clarifies some ambiguities in the original speci
43、fication regarding: inclusion/position of compressed short-form SNACK options in compressed SCPS-TP headers (the position of the compressed SNACK option within the header is given); what connection identifier is transmitted in compressed headers (the one sent to the peer during the SYN exchange); wh
44、at N-user protocol ID is used to calculate the pseudo header checksum when header compression is in use (decimal 105). NOTE Revision bars in the inside margin indicate changes from the previous issue. BS ISO 15893:2010ISO 15893:2010(E) 10 ISO 2010 All rights reservedCCSDS RECOMMENDED STANDARD FOR SC
45、PS TRANSPORT PROTOCOL (SCPS-TP) CCSDS 714.0-B-2 Page vi October 2006 CONTENTS Section Page 1 INTRODUCTION 1-1 1.1 PURPOSE. 1-1 1.2 SCOPE 1-1 1.3 APPLICABILITY. 1-1 1.4 RATIONALE 1-1 1.5 ORGANIZATION OF THIS RECOMMENDATION. 1-1 1.6 HOW TO READ THIS DOCUMENT . 1-2 1.7 CONVENTIONS AND DEFINITIONS 1-3 1
46、.8 REFERENCES . 1-7 2 OVERVIEW. 2-1 3 SCPS-TP EXTENSIONS TO STANDARD TCP . 3-1 3.1 RELATIONSHIP BETWEEN SCPS-TP AND TCP . 3-1 3.2 CONNECTION MANAGEMENT 3-1 3.3 DATA TRANSFER 3-11 3.4 ERROR RECOVERY. 3-16 3.5 SELECTIVE NEGATIVE ACKNOWLEDGMENT OPTION . 3-19 3.6 SCPS-TP HEADER COMPRESSION. 3-25 3.7 MUL
47、TIPLE TRANSMISSIONS FOR FORWARD ERROR CORRECTION . 3-31 4 USER DATAGRAM PROTOCOL EXTENSION . 4-1 5 MANAGEMENT INFORMATION BASE (MIB) REQUIREMENTS 5-1 5.1 TYPES OF MANAGEMENT INFORMATION . 5-1 5.2 MIB REQUIREMENTS FOR ROUTE-SPECIFIC INFORMATION 5-1 5.3 MIB REQUIREMENTS FOR SCPS TRANSMISSION CONTROL P
48、ROTOCOL5-5 5.4 MIB REQUIREMENTS FOR SCPS USER DATAGRAM PROTOCOL 5-7 6 CONFORMANCE REQUIREMENTS . 6-1 6.1 GENERAL REQUIREMENTS 6-1 6.2 TRANSMISSION CONTROL PROTOCOL REQUIREMENTS. 6-1 6.3 USER DATAGRAM PROTOCOL REQUIREMENTS 6-12 6.4 NETWORK MANAGEMENT REQUIREMENTS. 6-14 ANNEX A SYMBOLS AND ABBREVIATIO
49、NS A-1 ANNEX B INFORMATIVE REFERENCES .B-1 ANNEX C PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT PROFORMA C-1 ANNEX D SERVICES OF THE TRANSPORT PROTOCOL D-1 BS ISO 15893:2010ISO 15893:2010(E) ISO 2010 All rights reserved 11CCSDS RECOMMENDED STANDARD FOR SCPS TRANSPORT PROTOCOL (SCPS-TP) CCSDS 714.0-B-2 Page vii October 2006 CONTENTS (continued) Figure Page 3-1 SCPS Capabilities Option. 3-3 3-2 Beginning of Extended Capabilities Signaling. 3-6 3-3
