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1010ccsdssanayb
SPACEAssignedNumbersAuThority(SANA)POLICIESandPROCEDURES
DRAFTCCSDSRecord
CCSDS000.0-Y-0
DraftYellowBook
OCTOBER2008
FOREWORD
[Forewordtextspecifictothisdocumentgoeshere.Thetextbelowisboilerplate.]
Throughtheprocessofnormalevolution,itisexpectedthatexpansion,deletion,ormodificationofthisdocumentmayoccur.ThisdocumentisthereforesubjecttoCCSDSdocumentmanagementandchangecontrolprocedures,whicharedefinedintheProceduresManualfortheConsultativeCommitteeforSpaceDataSystems.CurrentversionsofCCSDSdocumentsaremaintainedattheCCSDSWebsite:
http:
//www.ccsds.org/
QuestionsrelatingtothecontentsorstatusofthisdocumentshouldbeaddressedtotheCCSDSSecretariatattheaddressindicatedonpagei.
Attimeofpublication,theactiveMemberandObserverAgenciesoftheCCSDSwere:
MemberAgencies
–AgenziaSpazialeItaliana(ASI)/Italy.
–BritishNationalSpaceCentre(BNSC)/UnitedKingdom.
–CanadianSpaceAgency(CSA)/Canada.
–CentreNationald’EtudesSpatiales(CNES)/France.
–DeutschesZentrumfürLuft-undRaumfahrte.V.(DLR)/Germany.
–EuropeanSpaceAgency(ESA)/Europe.
–FederalSpaceAgency(FSA)/RussianFederation.
–InstitutoNacionaldePesquisasEspaciais(INPE)/Brazil.
–JapanAerospaceExplorationAgency(JAXA)/Japan.
–NationalAeronauticsandSpaceAdministration(NASA)/USA.
ObserverAgencies
–AustrianSpaceAgency(ASA)/Austria.
–BelgianFederalSciencePolicyOffice(BFSPO)/Belgium.
–CentralResearchInstituteofMachineBuilding(TsNIIMash)/RussianFederation.
–CentroTecnicoAeroespacial(CTA)/Brazil.
–ChineseAcademyofSciences(CAS)/China.
–ChineseAcademyofSpaceTechnology(CAST)/China.
–CommonwealthScientificandIndustrialResearchOrganization(CSIRO)/Australia.
–DanishNationalSpaceCenter(DNSC)/Denmark.
–EuropeanOrganizationfortheExploitationofMeteorologicalSatellites(EUMETSAT)/Europe.
–EuropeanTelecommunicationsSatelliteOrganization(EUTELSAT)/Europe.
–HellenicNationalSpaceCommittee(HNSC)/Greece.
–IndianSpaceResearchOrganization(ISRO)/India.
–InstituteofSpaceResearch(IKI)/RussianFederation.
–KFKIResearchInstituteforParticle&NuclearPhysics(KFKI)/Hungary.
–KoreaAerospaceResearchInstitute(KARI)/Korea.
–MIKOMTEK:
CSIR(CSIR)/RepublicofSouthAfrica.
–MinistryofCommunications(MOC)/Israel.
–NationalInstituteofInformationandCommunicationsTechnology(NICT)/Japan.
–NationalOceanicandAtmosphericAdministration(NOAA)/USA.
–NationalSpaceOrganization(NSPO)/Taiwan.
–NavalCenterforSpaceTechnology(NCST)/USA.
–SpaceandUpperAtmosphereResearchCommission(SUPARCO)/Pakistan.
–SwedishSpaceCorporation(SSC)/Sweden.
–UnitedStatesGeologicalSurvey(USGS)/USA.
DOCUMENTCONTROL
Document
TitleandIssue
Date
Status
CCSDS000.0-Y-0
[DocumentTitle],DraftCCSDSRecord,Issue0
October2008
Currentdraft
CONTENTS
SectionPage
1Introduction
1.1Purpose
ThepurposeofthisdocumentistodefinetheSpaceAssignedNumbersAuthority(SANA),itsroleandresponsibilitieswithintheCCSDS.
1.2SCOPE
ThisdocumentislimitedtoSANArealmofresponsibilities.TheassignmentoftheSANAoperatorandtheliaisonrolestootherstandardorganizationsorspace-relatedorganizationsaretheresponsabilitiesoftheCESG.
1.3APPLICABILITY
ThisdocumentisapplicabletotheCCSDSprocessofdefiningspecificationsofprotocols.Itdefinesanentityandaprocessthatwouldconstitutearegistryofobjectsthatwillbeusedbyprotocoldesignersandimplementers.However,thisdocumentandtheSANAentityisofadministrativenatureanddoesnotcontainanyprotocolspecification.
1.4RATIONALE
AsmanyprotocolengineeringstandardorganisationsuchastheInternetEngineeringTaskForce(IETF),theInstituteofElectricalandElectronicsEngineers(IEEE)ortheThird-GenerationProject(3GPP),thereisaneedtoseparateconstantsandimmuableobjectsfromtheprotocolspecification.Thesepermanentsobjectsareputintoregistriesandmanagedbytheoperatoroftheregistriesonbehalfoftheengineeringcommunity.Separatingtheobjectsfromtheprotocolspecificationenablestheupdatingoftheobjectswithoutmodifyingtheprotocolspecification,whichismuchlongerandtediousprocessthanmodifyingthecorrespondingregistry.
ItisimportanttonotethatSANAisrunningasaservicetotheengineeringcommunity.
1.5DOCUMENTSTRUCTURE
Afterprovidinganoverview,thedocumentdescribethescopeandtheroleoftheto-be-createdSANA.ThentherequirementsforrunningSANAarelisted.TheregistrationrulesaredefinedwhichgovernshowSANAwillaccomplishitsduties.
ThedocumentthendescribestherelationshipbetweenSANAandtheotherstakeholderswithinCCSDS,suchasCESG,CMCandworkinggroups.
TheworkonregistriesisthendescribedaswellastherequiredSANAinfrastructuretodoitsservices.
AnappealprocessisdescribedincaseofissuesregardingtheworkofSANA.
Finally,aprocessisdescribedforthefewpre-SANAregistriesthatexistedbeforethecreationofSANA.
1.6CONVENTIONSANDDEFINITIONS
1.7REFERENCES
Thefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthisManual.Atthetimeofpublication,theeditionsindicatedwerevalid.Alldocumentsaresubjecttorevision,andusersofthisManualareencouragedtoinvestigatethepossibilityofapplyingthemostrecenteditionsofthedocumentsindicatedbelow.TheCCSDSSecretariatmaintainsaregisterofcurrentlyvalidCCSDSPublications.
[1]RestructuredOrganizationandProcessesfortheConsultativeCommitteeforSpaceDataSystems.CCSDSA02.1-Y-2.YellowBook.Issue2.April2004
2OVERVIEW
The“RestructuredOrganizationandProcessesfortheConsultativeCommitteeforSpaceDataSystems”YellowBookpublishedinApril2004definesSANAasthefollowing.
SpaceAssignedNumbersAuthority(SANA)ThecoreregistrarfortheCMC’sactivitiesistheSANA.Manyspacemissionprotocolsrequirethatsomeonekeeptrackofkeyprotocolnumberingassignmentsthatwereaddedaftertheprotocolcameout.TypicalexamplesofthekindsofregistriesneededareforSpacecraftIDs,protocolversionnumbers,reservedAPIDsandSFDUControlAuthorities.TheSANAprovidesthiskeyconfigurationmanagementserviceforCCSDS.TheCCSDSManagementCouncil(CMC)approvestheorganizationthatwillactastheSANA.Itspublicinterfaceisfocusedthroughweb-basedservicesorwhatevermannerrequiredbyCCSDS.
3SANAPROCESSAndrole
3.1SCOPE
SANAassignsandregistersCCSDSprotocolparametersandotherCCSDSobjectsasdirectedbythecriteriaandproceduresspecifiedinCCSDSdocuments.
SANAonlymanagestheprotocolregistriesoftheCCSDSwhoownsthecorrespondingprotocolspace.WheneveraprotocolspaceisnotownedbyCCSDSbutitsregistryisofusetotheCCSDScommunity,SANAmayreferencetothatexternalregistry.Forexample,ifCCSDSisusingIPportnumbers,SANAmayreferencetheIANAportnumbersregistrywithintheSANAsite,fortheservicetotheCCSDScommunity.However,SANAwillnotmakeanyassignmentsofthatprotocolspacesinceitisnotownedbyCCSDS.
AnyliaisonroletootherstandardbodiesisdefinedandmanagedbyCMC.
3.2ROLE
SANAisaservicetotheCCSDSengineeringcommunity.TheengineeringisdonewithinCCSDS.SANAdoesnotdoengineeringbyitself.However,tobestservethecommunity,SANAstaffhavetohavesomeengineeringbackgroundattheveryminimum.
Fromtimetotime,theworkandservicesthatSANAprovideswillevolveastheengineeringneedsalsochange.
3.3CREATIONandTermiNATION
SANAexistenceandroleisdefinedinthisdocumentandapprovedbytheCMC.SANAiscreatedbyandreportsadministrativelytoCMCandtechnicallytoCESG.CMCmayterminateSANAatanytime,butshoulddetermineinwhichwaytheregistriesremainaftertermination.
3.4REQUIREMENTS
SANAroleandfunctionmustadheretothefollowingrequirements:
●Accountability:
requestsaretrackedandmanaged.
●Traceability:
allrequestsandchangescouldbeviewedorauditedbythecommunity.
●Security:
registriesshouldbeverifiablefortheircontentinasecuremannerbasedonbestpractices.RegistryfileswillbecopiedandusedbytheCCSDScommunity,thespaceagenciesandindustry.Someregistriesmightalsobeembeddedintoproducts.Therefore,adigitalsignatureisrequiredtoprovideawayofverifyingtheconsistencyoftheregistrybythecommunityatanytime.Thedigitalsignatureprovidesboththeintegrityvalidationandthesourcevalidation.
3.5RegistrationRules
SANAisthefirst-levelauthorityforCCSDSregistriesandcoreregistrar.NewregistriesaremanagedbySANA.SANAistheregistrationclerk,sinceitdoesnotdefinetheregistrationrules.Instead,itappliestherulestotheregistriesforthenewregistrationrequestsorforthenewregistries.RegistrationrulesforregistriesaredefinedinCCSDSprotocoldocumentsapprovedbytheCESG.
Thefollowingaretheinitialsetofregistrationrulesforassignmentsinaregistry:
a)requiresaCCSDSapproveddocument
b)requiresanengineeringreviewbyadesignatedexpert.TheexpertforthatregistryisassignedbytheCESG
c)requiresnoengineeringreview,buttherequestmustcomefromtheofficialrepresentativeofaspaceagency,memberoftheCCSDS.
d)requiresnoreview,assignmentsaredoneinafirstcome,firstservebasis
IntheCCSDSdocumentthatdefinesthecreationofaregistry,theregistrationruleforthatregistrymustbedefinedeitherwithintheabovesetoranotherrule.ThisprovidesguidancetoSANAonhowtomakeassignmentsofnewparametersforthatreg
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