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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
Position & TimingServices
RadiometricServices
Forward Data Delivery Services
SSI Forward/ReturnDelivery Services
Return Data Delivery Services
SSI ESLTS
ervice Pro
vision
SDI/F
Service Production
SDI/F
Position & TimingServices
RadiometricServices
Return Data Delivery Services
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
Position & TimingServices
RadiometricServices
Return Data Delivery Services
Forward Data Delivery Services
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
CSTS F-FrameProcessing
(Frame Muxing)
TCPCode & Sync
SLE RCFProcessing
(Frame De-Muxing)
TCP
TD-CSTS Ranging & Radiometric Data
CSTS F-Frame
SLE RCF
Frame Sync & De-Code
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
CSTS F-FrameProcessing
(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)
Ranging Sequence Generation
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
CSTS F-FrameProcessing
(Frame Muxing)
TCP
SLE RCFProcessing
(Frame De-Muxing)
TCP
Monitor Data Processing
IP
IP
Ranging Sequence Generation
RF & Mod
RF & De-Mod
RangingSignal
Monitor Data
Code & Sync
Frame Sync & De-CodeRanging Sequence
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
ESLT Service Management Processing
(Monitor Data)
Figure 6-6: ESLT Service Control Service Provider Protocol Stack Building Blocks
CSTS F-FrameProcessing
(Frame Muxing)
TCP
SLE RCFProcessing
(Frame De-Muxing)
TCP
Service Control Processing
CSTS F-Frame
SLE RCF
IP
IP
Ranging Sequence Generation
RF & Mod
RF & De-Mod
RangingSignal
Code & Sync
Frame Sync & De-CodeRanging Sequence
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
ESLT Service Management Processing
(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
User Application(Packet
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)
Frame Sync & De-Code
TC/AOS Link
a) ABA Forward Space User Frame / Packet
RF & De-Mod
Space User FrameApplication
(Packet Processing)
Frame Sync & De-Code
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
Space User FrameApplication
(Packet Processing)
Frame Code & Sync
TM/AOS Link
a) ABA Return Space User Frame / Packet
RF & Mod
Space User FrameApplication
(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
Frame Sync & De-Code
CCSDS Modulation
CCSDS De-Modulation
Re-GenerativeRanging
Processing
Return Space User Frame
Application
Forward Space User FrameApplication
Ranging Sequence Generation
RF
RF
b) Space User NodeTurn-around Ranging
Code & Sync
Frame Sync & De-Code
CCSDS Modulation
CCSDS De-Modulation
Turn-AroundRanging
Processing
Return Space User Frame
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
Return Space User Frame
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)
Frame Sync & De-Code
TC/AOS Link
a) ABA Secure Forward Space User Frame / Packet
RF & De-Mod
Space User Secure Frame Application
(Packet Processing)
Frame Sync & De-Code
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
File Validate/Decrypt
Figure 6-19: SSI Service User / Provider Earth Building Blocks
CSTS F-FrameProcessing
(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
CSTS F-FrameProcessing
(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
Bundle Agent(Routing, Store-and-Forward Processing)
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
Bundle Agent(Routing, Store-and-Forward Processing)
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
CSTS F-FrameProcessing
(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 DTN Network Management
CSTS F-Frame
Prox-1 RF & Mod RF & De-Mod
Frame Sync & De-CodeProx-1 Code & Sync
LTP
ENCAP
TC/AOS Link
Bundle Agent(Routing, Store-and-Forward Processing)
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
User Application(Packet
Processing)
AOS/TC Frame
IP
LTP
ENCAP
AOS/TC Frame
Bundle Agent(Routing, Store-and-Forward Processing)
BP BP
TCP
IP
TCP
CSTS F-Frame
User Application(Packet
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
Bundle Agent(Routing, Store-and-Forward Processing)
BP BP
TCP
IP
TCP
SLE R-AF
User Application(Packet
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
Frame Sync & De-Code
TC/AOS Link
a) SSI Space User Single Link CFDP
RF & De-Mod
ENCAP
LTP
Bundle Agent(Routing, Store-and-Forward Processing)
BP
CFDP
Space User File Application
Prox-1 Sync & De-Code
Prox-1 Link
b) SSI Space User Relay Link CFDP & Message
Prox-1 RF & De-Mod
ENCAP
Bundle Agent(Routing, Store-and-Forward Processing)
BP
CFDP
Space User Message
Application
AMS
Figure 6-28: SSI Space User / Routing Node LAN Building Blocks
Bundle Agent(Routing, Store-and-Forward Processing)
BP
a) SSI Space User “Terrestrial” LAN Link
Local LAN Physical RF & De-Mod
Frame Sync & De-Code
LTP
ENCAP
TC/AOS Link
Bundle Agent(Routing, Store-and-Forward Processing)
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
Prox-1 RF & Mod RF & De-Mod
Frame Sync & De-CodeProx-1 Code & Sync
LTP
ENCAP
TC/AOS Link
Secure Bundle Agent(Routing, Store-and-Forward Processing)
BP BP
Prox-1 Link
ENCAP
b) SSI Secure Space Routing NodeLong-Haul and Proximity Links
Prox-1 RF & De-Mod
Prox-1 Sync & De-Code
Prox-1 Link
Security (SBSP)Security (SBSP)Security (SBSP)
Secure Space User File Application
Secure Bundle Agent(Routing, Store-and-Forward Processing)
File Validate/Decrypt
CFDP
Figure 6-31: Last-Hop and First-Hop SSI Service-Delivery Building Blocks
Prox-1 RF & Mod RF & De-Mod
Frame Sync & De-CodeProx-1 Code & Sync
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
Ground-SpaceCCSDS Protocols Terrestrial
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
Bundle Agent(Router/S&F)
ENCAP
BP
Prox-1 Link
RF & Mod
ENCAP
BP
LTP VC Y
CMD
EP or SP
Space PktApplication
C & S
AOS/TC
VC X
Space File Application
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
Space File Application
To VC X
VC X&Y
To VC Y
User File Application
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
Ground-SpaceCCSDS Protocols Terrestrial
WAN
SSI SSISSI
VC X
CMD
VC XAOS/TC
RF & Mod
C & S
CFDP
ENCAP
Space MsgApplication
Space File Application
BP
AMS
LTP
RF & Mod IP
C & S
F-Frame
Mux F-FrameProduction
Bundle Agent(Router/S&F)
ENCAP
BP
LTP
AOS/TC
BP
To VC X
User File Application
IP
TCP
BP
User MsgApplication
CMD
CFDPAMS
IPSEC
File Secure
SBSP
File SecureSBSPSBSP
SBSP
IPSEC
TCP
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