CCSDS SCCS ARD For brevity and file-size sake, this file consolidates ONLY those figures that are in the current ARD. Ver 0.9, 29 July 2014 Peter Shames,

CCSDS SCCS ARD

For brevity and file-size sake, this file consolidates ONLY those figures that are in the current ARD.

Ver 0.9, 29 July 2014

Peter Shames, Takahiro Yamada, et al

Derived from the file “2012_12_Figures Used in SCCS-ADD--Combined 7Jan13!ModwithfinalMODs!”, source for figures in published ADD25 Jul 14, add new fig 4-2, fix ENCAP and SBSP

Figure 1-1: Graphical Conventions

Organizational Element

Communications Protocol

DataStore

Data Store

Color Keys:

User Node

Earth Routing Node

Space Routing Node

WAN Node

Application

Element Management

Network Management

Network Layer function

Link Layer function

Routing function

Forwarding function

Data Store

Physical Node

Physical, Logical, &Service Connectors

Physical or Functional Connection

Logical Link between Elements

Organizational Domain

RouterFunctionalElement

Link Layer UserService Access Point

PeeringArrangement

I IUserApplications

UserApplications

SCCSABA/SSI

ArchitectureDescriptionWhat are the architectural elements?

ArchitectureRequirementsHow is the architecture constructed?

• Services• Protocols

• Nodes• Deployments

• Services• Protocols

• Nodes• Deployments

Non-normative Normative

SCCS Context

Describes Specifies

Figure 2-1: Roles of the SCCS Architecture Documents

Figure 2-2: Basic ABA Configuration

SpaceUser Node

ABAESLT

EarthUser Node

Terrestrial Service Provider Interface

Space-Link Service Provider

Interface

ServiceManagement

Interface

Figure 2-3: SSI Core Configuration

SpaceUser Node

SSIESLT

EarthUser Node

Space LinkInterfaces

Terrestrial WANs

SpaceRouting

Node

Terrestrial-Link

Interfaces

Space-LinkInterfaces

EarthRouting

Node

ServiceManagement

Interface

SSI-SP NetworkPeering Points

I IUserApplications

UserApplications

SSI-SP User Access Points

I II II II I. .

SSI“Cloud”

Network 1 Network 2 Network n

Figure 2-4: The SSI

EarthUser Node

Terrestrial WANs

ABAESLT

Circum-PlanetSpace User Node

SpaceUser Node

ABA End-to-End User Application Communications Using Link Layer Protocols

User Access Interface Controlled by User-Provider SLA

Figure 3-1: End-to-End View of ABA CSSS and Their Connectivity

Earth User Node

SpaceUser Node

Terrestrial WANs

SSIESLT

Space Routing

Node

PSLT

PlanetaryWANs

SpaceUser Node

Space User Node

UserApplications

Network-Network Interface Controlled by Provider-Provider SLA (Peering Agreement)

End-to-End User Application Communications Using SSI Services

User-Access Interface Controlled by User-Provider SLA

UserApplications

UserApplications

UserApplications

SSI Routing Node in space/on planetSSI Routing Node in Space/on Planet

EarthRouting

Node

SSI Earth Routing Node/Provider Interface Controlled by User- Access SLA

Figure 3-2: End-to-End View of SSI CSSS and Their Connectivity

Figure 4‑1: ABA Service View

ABA CSSE UE (e.g., User MOC)

ServiceDelivery (SD)Interfaces

SDI/F

SMI/F

ServiceManagement (SM)Interface (I/F)

Service Production

CCSDS Cross SupportService Management

CCSDS Cross Support Transfer Services

SDI/F

SMI/F

Earth User Node(UE Service User)

Space UserNode

ABA ESLT(CSSE Service Provider)

SpaceLink

Service Management

Service P

rovis

ion

Position & TimingServices

RadiometricServices

Return Data Delivery Services

Forward Data Delivery Services

Space Routing Node

Figure 4‑2: SSI End-to-End Run-Time Service Interfaces

Ser

vice

Pro

visi

on

Service Production


RadiometricServices


SSI Forward/ReturnDelivery Services


SSI ESLTS

ervice Pro

vision

SDI/F

Service Production

SDI/F


RadiometricServices


SSI Forward/ReturnDelivery ServicesForward Data Delivery Services

SMI/F

SDI/F

SDI/F

ServiceDeliveryInterfaces

SMI/F

SSI CSSE (e.g., Routing Spacecraft)

SSI CSSE (e.g.Ground Station)

SSI ServiceInterfaces

SSI Earth User NodeSSI SpaceUser Node

ServiceDeliveryInterfaces

SSI UE (e.g., Spacecraft)

SDI/F

SSI UE (Service User)

Figure 4‑3: SSI ERN Service Request and Delivery

SSI CSSE

CSSE (e.g., Router MOC)

Service DeliveryInterfaces

SDI/F

ServiceManagementInterface

Service Production

CCSDS Cross SupportService Management

CCSDS Cross Support Transfer Services

SDI/F

SMI/F

SSI Earth Routing Node(CSSE Service Provider)

SSI SpaceRouting Node

SSI ESLT(CSSE Service Provider)

SpaceLinks

Service Management

Service P

rovis

ion


RadiometricServices



SSI SpaceUser Node

UE (e.g., SSI User MOC)

SSI ServiceInterfaces

SSI Earth User Node(UE Service User)

SMI/F

Figure 5‑1: Generic ABA Building Block and Functions

The configuration of each generic Link-Layer ABA node type should be shown as follows.

Generic ABA Node

Application 1 Application 2

Element Management

DataStore

Data ForwardingLink

Type ALink

Type BLink B ProcessingLink A Processing

Figure 5‑2: Generic SSI Building Block and Functions

The configuration of each generic SSI node type should be shown as follows.

Generic SSI Node

Routing

Application 1 Application 2

Element Management

Network A Processing

Network B Processing

Network Management

DataStore

Link Type A

Link Type B

Link B ProcessingLink A Processing

Figure 6-1: ESLT Fwd / Ret Service Provider Protocol Stack Building Blocks

SLE F-CLTUProcessing

RF & Mod

TCP

SLE RAFProcessing

TCPFrame Sync & De-Code

CSTS F-FrameProcessing

(Frame Muxing)

TCPCode & Sync

SLE RCFProcessing

(Frame De-Muxing)

TCP

a) SLE F-CLTU

b) SLE RAFs

c) CSTS F-Frame(multiplex)

d) SLE RCFs(de-multiplex)

SLE F-CLTU CSTS F-Frame

SLE RAF SLE RCF

Frame Sync & De-Code

IP RF & Mod IP

RF & De-Mod IP RF & De-Mod IP

Figure 6-2: ESLT Radiometric Service Provider Protocol Stack Building Blocks


(Frame Muxing)

TCPCode & Sync

SLE RCFProcessing

(Frame De-Muxing)

TCP

TD-CSTS Ranging & Radiometric Data

CSTS F-Frame

SLE RCF


IP

IP

TCP

TD-CSTS

IPRanging Sequence

Recovery

Ranging Sequence Generation

RF & Mod

RF & De-Mod

Ranging Data

Doppler Data RangingSignal

TD-CSTSProcessing

(Real-time Radiometric Data)

Figure 6-3: ABA Service-User Service Management Building Blocks

ESLT Service Management Processing(Planning & Scheduling)

IP

TCP

HTTPS

SCCS-SM

User Service Management Application(Planning & Scheduling)

IP

TCP

HTTPS

SCCS-SM

a) ABA ESLT Service Management b) ABA User Service Management

NDM or ODM

Figure 6-4: ESLT Service Management Configuration & Execution Control Protocol Stack Building Blocks


(Frame Muxing)

TCP

SLE RCFProcessing

(Frame De-Muxing)

TCP

Service Configuration and Execution Control

CSTS F-Frame

SLE RCF

IP

IP

ESLT Service Management Processing

(Configuration & Execution)


RF & Mod

RF & De-Mod

RangingSignal

Configuration & Execution Control

Code & Sync

Frame Sync & De-CodeRanging Sequence

Recovery

ESCCS-SM

Figure 6-5: ESLT Service Management Monitor Data Service Provider Protocol Stack Building Blocks


(Frame Muxing)

TCP

SLE RCFProcessing

(Frame De-Muxing)

TCP

Monitor Data Processing

IP

IP


RF & Mod

RF & De-Mod

RangingSignal

Monitor Data

Code & Sync


Recovery

TCP

MD-CSTS

IP

Actual receive frequency

Signal level Subcarrier lock status

Symbol synchronizer lock status

RCF Processing status

Ranging state on/off

SLE RCF

CSTS F-Frame


(Monitor Data)

Figure 6-6: ESLT Service Control Service Provider Protocol Stack Building Blocks


(Frame Muxing)

TCP

SLE RCFProcessing

(Frame De-Muxing)

TCP

Service Control Processing

CSTS F-Frame

SLE RCF

IP

IP


RF & Mod

RF & De-Mod

RangingSignal

Code & Sync


Recovery

TCP

SC-CSTS

IP

ESLT Service Control Processing

(Control Data)

Service Control

RCF Configuration

F-Frame ConfigurationMod Index

Ranging on/off

Data rate

Figure 6-7: ESLT DDOR Service Provider Protocol Stack Building Blocks

Open Loop Signal Reception

DDOR Data Processing

D-DOR CorrelationProcessingDDOR Raw Data RF Downlink

ESLT Monitor and Control

TDM File

DDOR Reduced Data

Open Loop Signal Reception

ESLT Monitor and Control

Sta

tio

n 1

Sta

tio

n 2

ESCCS-SM (D-DOR)

DDOR-RDEF

DDOR-RDEF


(Configuration & Execution)

CSTS Return-File Processing

Figure 6-8: Service User / Provider ABA CSTS Forward-File Building Block

CSTS F-FrameDelivery Service(Frame Muxing)

RF & Mod IP

TCPCode & Sync

Encapsulation

TC/AOS Link Framing

CSTS Forward-File Processing

CFDP

a) ABA CSTS Forward-File Service ProviderUsing CFDP File Delivery

over SPP and CSTS F-Frame

CSTS F-Frame

User CSTS Forward-File Application

IP

TCP

CSTS Transfer File

b) ABA User CSTS Forward-File(Requires CSTS Transfer-File in Service Provider)

CSTS Transfer File

Figure 6-9: Service Provider ABA CSTS Return-File Building Block

SLE RCFDelivery Service

(Frame De-Muxing)

RF & De-Mod IP

TCPFrame Sync & De-Code

Encapsulation

TM/AOS Link Framing

CFDP

ABA CSTS Return-File Service ProviderUsing CFDP File Deliveryover SPP and SLE RCF

SLE RCF

CSTS Transfer File

CSTS Return-File Processing

Offline Radiometric Processing

D-DOR CorrelationProcessing

TDM File TDM File

Figure 6-10: ABA Service-User CLTU & F-Frame Building Blocks

User F-CLTU Application

(CLTU Processing)

IP

Code & Sync

TC Frame

User F-Frame Application

(Frame Processing)

IP

TCP

CSTS F-Frame

a) ABA User SLE F-CLTU b) ABA User CSTS F-Frame

TCP

SLE F-CLTU

User Application(Packet

Processing) User Application(Packet

Processing)

AOS/TC Frame

Figure 6-11: ABA Service-User Protocol Return-Frame & CFDP Building Block

b) ABA User CFDP File Returnover SPP and SLE RCF

User RCFApplication

(Frame Processing)

IP

AOS/TM Frame

User RCFApplication

(Frame Processing)

IP

TCP

SLE RAF or RCF

a) ABA User Return SLE RAF / RCF

TCP

SLE RAF or RCF


Processing)

AOS/TM Frame

User CFDP Return-File Application

Encapsulation

CFDP

Figure 6-12: ABA Service User Radiometric / Monitor & Service Data Protocol Stack Building Blocks

a) User Radiometric Data Processing

User RadiometricData Processing

TCP

TD-CSTS

IP

User Service Control Data Processing

TCP

SC-CSTS

IP

User Service Monitor Data Processing

TCP

MD-CSTS

IP

b) User Monitor Data Processing

c) User Service Control Data Processing

Figure 6-13: Basic ABA Forward Space User Node and CFDP version

Space User FrameApplication

(Packet Processing)


TC/AOS Link

a) ABA Forward Space User Frame / Packet

RF & De-Mod


(Packet Processing)


TC/AOS Link

b) ABA Forward Space User Frame & CFDP

RF & De-Mod

Encapsulation

Space User FileApplication

CFDP

Figure 6-14: Basic ABA Return Space User Node and CFDP version


(Packet Processing)

Frame Code & Sync

TM/AOS Link

a) ABA Return Space User Frame / Packet

RF & Mod


(Packet Processing)

Frame Code & Sync

TM/AOS Link

b) ABA Return Space User Frame & CFDP

RF & Mod

Encapsulation

Space User FileApplication

CFDP

Figure 6-15: ABA Space User Ranging Protocol Stack Building Blocks

a) Space User NodeRegenerative Ranging

Code & Sync


CCSDS Modulation

CCSDS De-Modulation

Re-GenerativeRanging

Processing

Return Space User Frame

Application

Forward Space User FrameApplication


RF

RF

b) Space User NodeTurn-around Ranging

Code & Sync


CCSDS Modulation

CCSDS De-Modulation

Turn-AroundRanging

Processing


Application

Forward Space User FrameApplication

RF

RF

Ranging Sequence Recovery

RF Uplink

RF Downlink

RF Uplink

RF Downlink

Figure 6-16: ABA Space User DOR Protocol Stack Building Blocks

a) Space User NodeDOR Downlink Signals

CCSDS Modulation


Application

DOR Tone Generation

RF

b) Quasar Signals(alternates with

Space User Node)

Quasar Radio Emission

CCSDS Quasar Catalog

Describes …

RF Downlink

Figure 6-17: ABA Earth User Secure Forward-Frame / File Building Blocks

Earth User Secure Forward-Frame Application(Packet Processing)

IP

TCP

CSTS Forward-Frame

AOS/TC Frame

a) ABA Secure CSTS Forward-Frame User

SDLS Auth./Encrypt

Earth User Secure Forward-Frame Application(Packet Processing)

IP

TCP

CSTS Forward-Frame

AOS/TC Frame

b) ABA Secure CDFP file & CSTS Forward-Frame User

SDLS Auth./Encrypt

Encapsulation

Earth User Secure FileApplication

CFDP

File Validate/Decrypt

Figure 6-18: ABA Space User Secure Forward-Frame Building Blocks

Space User Secure Frame Application

(Packet Processing)


TC/AOS Link

a) ABA Secure Forward Space User Frame / Packet

RF & De-Mod

Space User Secure Frame Application

(Packet Processing)


TC/AOS Link

b) ABA Secure Forward Space User Frame & CFDP

RF & De-Mod

Encapsulation

Space User Secure FileApplication

SDLS Validate/Decrypt SDLS Validate/Decrypt CFDP


Figure 6-19: SSI Service User / Provider Earth Building Blocks


(Frame Muxing)

RF & Mod IP

TCPCode & Sync

LTP

ENCAP

TC/AOS Link Framing

Bundle Agent(Routing, Store-and-Forward Processing)

BP BP

a) SSI Earth Bundle Routingwith Frame Multiplexing

CSTS F-Frame

User CFDP Forward-File Application

IP

TCP

BP

CFDP

b) SSI User CFDP File DeliveryDirectly over BP

Figure 6-20: Service User / Provider SSI CSTS Forward-File Building Blocks


(Frame Muxing)

RF & Mod IP

TCPCode & Sync

LTP

ENCAP

TC/AOS Link Framing

CSTS Forward-File Service

BP

CFDP

a) SSI CSTS Forward-File Service ProviderUsing CFDP File Delivery

over BP and CSTS F-Frame

CSTS F-Frame

User CSTS Forward-File Application

IP

TCP

b) ABA/SSI User CSTS Forward File Deliveryvia BP

CSTS Transfer File

CSTS Transfer File

Figure 6-21: SSI Service-User Extensible Service Management Building Blocks

SSI ESLT Service Management Processing(Planning & Scheduling)

IP

TCP

HTTPS

ESCCS SM

SSI User Service Management Application(Planning & Scheduling)

IP

TCP

HTTPS

ESCCS SM

a) SSI ESLT Service Management b) SSI User Service Management

NDM or TDM

Figure 6-22: SSI Space User / Service Provider Building Blocks

ENCAP


BP

a) SSI Space User Relay Link with Bundle Routing

Prox-1 RF & Mod RF & De-Mod

Frame Sync & De-CodeProx-1 Code & Sync

LTP

ENCAP

TC/AOS Link


BP BP

Prox-1 Link

ENCAP

b) SSI Space Bundle RoutingLong-Haul and Proximity Links

Prox-1 RF & De-Mod

Prox-1 Sync & De-Code

Prox-1 Link

Figure 6-23: SSI Service Provider Network Management Building Blocks


(Frame Muxing)

RF & Mod IP

TCPCode & Sync

LTP

ENCAP

TC/AOS Link Framing


BP BP

a) SSI Earth DTN Network Management

CSTS F-Frame



LTP

ENCAP

TC/AOS Link


BP BP

Prox-1 Link

ENCAP

b) SSI Space DTN Network ManagementLong-Haul and Proximity Links

SSI Network Management

(Routing & Control)

SSI Network Management

(Routing & Control)

Figure 6-24: SSI Earth Routing Node Forward Building Block

a) SSI Earth Routing Node CSTS Forward-Frame Service User

b) SSI Earth Routing NodeCSTS Forward-Frame Service User

BP Forward Service Provider

User F-Frame Application

(Frame Processing)

IP

TCP

CSTS F-Frame


Processing)

AOS/TC Frame

IP

LTP

ENCAP

AOS/TC Frame


BP BP

TCP

IP

TCP

CSTS F-Frame


Processing)

AOS/TC Frame

User F-FrameApplication

(Frame Processing & Muxing)

Figure 6-25: SSI Earth Routing Node Return Building Block

SSI Earth Routing NodeSLE R-AF Service User

BP Return Service Provider

IP

LTP

ENCAP

AOS/TM Frame


BP BP

TCP

IP

TCP

SLE R-AF


Processing)

AOS/TM Frame

User RAF Application(Frame Processing & De-

Muxing)

Figure 6-26: SSI Earth User Node DTN Forward Building Blocks

User Forward-File Application

IP

TCP

BP

CFDP

b) SSI User CFDP File DeliveryDirectly over BP

User Forward-Data Application

IP

TCP

BP

User Data

a) SSI User Data StructuresDirectly over BP

EncapsulationEncapsulation

Figure 6-27: SSI Space User Node Forward Single Link / Relay Link

Space User File Application


TC/AOS Link

a) SSI Space User Single Link CFDP

RF & De-Mod

ENCAP

LTP


BP

CFDP

Space User File Application


Prox-1 Link

b) SSI Space User Relay Link CFDP & Message

Prox-1 RF & De-Mod

ENCAP


BP

CFDP

Space User Message

Application

AMS

Figure 6-28: SSI Space User / Routing Node LAN Building Blocks


BP

a) SSI Space User “Terrestrial” LAN Link

Local LAN Physical RF & De-Mod


LTP

ENCAP

TC/AOS Link


BP BP

b) SSI Space Routing Node (PSLT/WAN) with“Terrestrial” LAN Links

Local LAN Physical

IP

TCP

IP

TCP

Figure 6-29: SSI Secure CFDP Forward-File Building Blocks

Secure CSTS Forward-Frame Production(Frame Muxing)

& Mod IP

TCP

Code & Sync

LTP

ENCAP

TC/AOS Link Framing

Security (SBSP)

BP

a) SSI Secure ESLT Bundle Routingwith Frame Multiplexing

CSTS Fwd-Frame

Secure User CFDP Forward-File Application

IP

TCP

BP

CFDP

b) SSI Secure User CFDP File Delivery Directly over BP

IPsecIPsec

File Auth./Encrypt

Security (SBSP)

Security (SBSP)

BP

Secure Bundle Agent(Routing, Store-and-Forward Processing)

Figure 6-30: SSI Secure Space User / Service Provider Building Blocks

ENCAP

BP

a) SSI Secure Space User Node Proximity Link with Bundle Routing



LTP

ENCAP

TC/AOS Link


BP BP

Prox-1 Link

ENCAP

b) SSI Secure Space Routing NodeLong-Haul and Proximity Links

Prox-1 RF & De-Mod


Prox-1 Link

Security (SBSP)Security (SBSP)Security (SBSP)

Secure Space User File Application



CFDP

Figure 6-31: Last-Hop and First-Hop SSI Service-Delivery Building Blocks



LTP

ENCAP

TC/AOS Link

BP

Prox-1 Link – UDD

Prox-1 RF & De-Mod RF & Mod

Code & Frame Sync

LTP

ENCAP

TM/AOS Link

BP

TC Frames(or other)

Prox-1Radiometric

Observables

First-HopDelivery Agent

Package Processing

CFDP CFDP

a) Last-Hop Delivery Agent(TC Frame, UDD SAP Example)

b) First-Hop Delivery Agent(Radiometric Observables Example)

Last-HopDelivery Agent

Package Processing

Link LayerData Delivery

Link LayerData

Reception

Figure 6-32: Last-Hop Delivery Package Assembly

User ForwardDelivery Package

Application

IP

TCP

CSTS Transfer File

FilesSpace

PacketsDirect

TC Frames

DeliveryInstructions

LinkConfiguration

ABA Last-Hop Delivery Package Assembly and CSTS Transfer-File Delivery

Figure 7-1: Basic ABA End-to-End Forward CLTU Protocols

11 Dec 12 Updated version from Peter

VC X

ABA Earth-SpaceLink Terminal

ABA Earth User Node

ABA Space User Node

Ground-SpaceCCSDS Protocols Terrestrial

WAN

VC X To VC X

ABA ABAABA

RF & Mod IP

TCP

F-CLTU

F-CLTUProduction

Space F-FrameApplication

TC

RF & Mod

C & S

User F-CLTUApplication

IP

TCP

F-CLTU

TC

C & S

C & S = Coding & Synchronization

Figure 7-2: SSI End-to-End Forward: All DTN11 Dec 12 Updated version from Peter—Pls see Notes pane

Earth-SpaceLink Terminal

Earth User Node

SpaceUser Node


WAN

SSI SSISSI

VC Z

VC X,Y, & ZProx-1

UHF

C & S

ENCAP

Space File Application

BP

CFDP

RF & Mod IP

TCPC & S

F-Frame

Mux F-FrameProduction

Bundle Agent(Router/S&F)

ENCAP

BP

LTP

AOS/TC

BP

To VC Z

User File Application

IP

TCP

BP

CFDP

Space Routing Node MOC

SSI

To VC X To

VC YUser File

Application

IP

BP

User PktApplication

CMD

CFDP

EP or SP

F-Frame

TCP

Space Routing Node

SSI

UHF

C & S


ENCAP

BP

Prox-1 Link

RF & Mod

ENCAP

BP

LTP VC Y

CMD

EP or SP

Space PktApplication

C & S

AOS/TC

VC X


CFDP

Proximity SpaceCCSDS Protocols

AOS/TC

ABA Earth-SpaceLink Terminal

ABA EarthUser Node

ABA Space User Node

Ground-SpaceCCSDS

ProtocolsTerrestrial

WAN

VC X&Y

ABA ABAABA

RF & Mod IP

TCP

C & S

F-Frame

F-FrameProduction

VC X&Y

CMDVC Y

VC X

AOS/TC

RF & Mod

C & S

SPP

Space SPPApplication


To VC X

VC X&Y

To VC Y


IP

TCP

F-Frame

AOS/TC

SPP

User SPPApplication

CMD

CFDP

IPSEC

SDLS

File Secure

File Secure

CFDP

SDLS

IPSEC

Figure 7-3: ABA Secure End-to-End Forward: ABA Agency Supporting ABA Agency

Figure 7-4: SSI Secure End-to-End Forward: SSI Agency Supporting SSI Agency

Earth-SpaceLink Terminal

Earth User Node

Space User Node


WAN

SSI SSISSI

VC X

CMD

VC XAOS/TC

RF & Mod

C & S

CFDP

ENCAP

Space MsgApplication


BP

AMS

LTP

RF & Mod IP

C & S

F-Frame

Mux F-FrameProduction


ENCAP

BP

LTP

AOS/TC

BP

To VC X


IP

TCP

BP

User MsgApplication

CMD

CFDPAMS

IPSEC

File Secure

SBSP

File SecureSBSPSBSP

SBSP

IPSEC

TCP

Backup Slides

Encapsulation Service

BP Convergence Layer

Application Layer (CFDP, AMS, …)

BP

LTP CLA

ENCAP CLA

TCP CLA UDP CLA

LTPIP

IPoC

Encapsulation Service(EP or SP)

TM TC AOS Prox-1

RF/ optical

Ethernet

Wire