figure 2-6: internal organization of protocol entity (sending end) figure 4-14: internal...

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Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End) MAP Packet Service MAP Packet Processing VC Access Service VC_FSH Service VC Frame Service Master Channel Insert Service MC Frame Service Virtual Channel Generation Virtual Channel Multiplexing Master Channel Generation Master Channel Multiplexing All Frames Generation MAP Demultiplexing MAP Access Service MAP Generat ion VC Packet Service VC Packet Processing Transfer Sublayer Segmentation Sublayer COP Mgmt Service

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MAP Packet Service Packet MAP Access Service VC_FSH Service VC Frame Service MC Frame Service VC_OCF Service Figure 2-7: AOS/TM Space Data Link Protocol Channel Tree MAP_SDU FSHVC_OCF VC Frame VCID Insert MC Frame MCID Master Channel Insert Service Multiplexer/ DeMultiplexer Key MAPID Packet Service Packet All Frame

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Page 1: Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End) MAP Packet Service

Figure 2-6: Internal Organization of Protocol Entity (Sending End)

Figure 4-14: Internal Organization of Protocol Entity (Sending End)

MAP PacketService

MAP PacketProcessing

VC AccessService

VC_FSHService

VC FrameService

MasterChannel

InsertService

MC FrameService

Virtual Channel Generation

Virtual Channel Multiplexing

Master Channel Generation

Master Channel Multiplexing

All Frames Generation

MAP Demultiplexing

MAP AccessService

MAPGeneratio

n

VC PacketService

VC PacketProcessing

Tran

sfer

Sub

laye

r

Seg

men

tatio

nS

ubla

yer

COP MgmtService

Page 2: Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End) MAP Packet Service

MAP PacketService

MAP PacketExtraction

VC AccessService

VC_FSHService

VC FrameService

MasterChannel

InsertService

MC FrameService

Virtual Channel Reception

Virtual Channel Demultiplexing

Master Channel Reception

Master Channel Demultiplexing

All Frames Reception

Figure 2-6: Internal Organization of Protocol Entity (Receiving End)

Figure 4-14: Internal Organization of Protocol Entity (Receiving End)

MAP Demultiplexing

MAP AccessService

MAPReception

VC PacketService

VC PacketExtraction

Tran

sfer

Sub

laye

r

Seg

men

tatio

nS

ubla

yer

Page 3: Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End) MAP Packet Service

MAPPacketService

Packet

MAP AccessService

VC_FSHService

VC FrameService

MC FrameService

VC_OCFService

Figure 2-7: AOS/TM Space Data Link Protocol Channel Tree

MAP_SDU

FSH VC_OCF

VC Frame

VCID

Insert

MC Frame

MCID

MasterChannel

InsertService

Multiplexer/DeMultiplexer

Key

MAPID

PacketService

Packet

All Frame

Page 4: Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End) MAP Packet Service

Figure 4-1: TC Transfer Frame Structural Components

TransferFrame

PrimaryHeader

MasterChannel

InsertZone

(Optional)

TransferFrame

SecondaryHeader

(Optional)

Transfer FrameData Field

FrameError

ControlField

(Optional)

5 Octets Optional Up to 64 Octets Varies 2 OctetsUp to 1019 Octets

TC Transfer Frame

Page 5: Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End) MAP Packet Service

Figure 4-2: TC Transfer Frame Primary Header

TransferFrameVersionNumber

CommandControl

Flag

VirtualChannel

ID

VirtualChannelFrame

SequenceCount

2 Octets

2 bits 10 bits 6 bits1 bits

2 Octets 1 Octets

FrameLength

10 bitsS

ec H

eade

r Fla

g

Res

erve

d S

pare

1 bits

Byp

ass

Flag

TC Transfer Frame Primary Header (5 Octets)

SpacecraftID

1 bits

Page 6: Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End) MAP Packet Service

PacketService

PacketProcessing

VC AccessService

VC_FSHService

VC FrameService

MC FrameService

MC_OCFServiceVirtual Channel Generation

VC_OCFService

Virtual Channel Multiplexing

Master Channel Generation

Master Channel Multiplexing

All Frames Generation

Figure 2-5: Internal Organization of Protocol Entity (Sending End)

Figure 4-7: Internal Organization of Protocol Entity (Sending End)

MC_InsertService

Page 7: Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End) MAP Packet Service

PacketService

PacketExtraction

VC AccessService

VC_FSHService

VC FrameService

MC_InsertService

MC FrameService

MC_OCFServiceVirtual Channel Reception

VC_OCFService

Virtual Channel Demultiplexing

Master Channel Reception

Master Channel Demultiplexing

All Frames Reception

Figure 2-6: Internal Organization of Protocol Entity (Receiving End)

Figure 4-14: Internal Organization of Protocol Entity (Receiving End)

Page 8: Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End) MAP Packet Service

PacketService

Packet

VC AccessService

VC_FSHService

VC FrameService

MC FrameService

MC_OCFService

VC_OCFService

Figure 2-7: AOS/TM Space Data Link Protocol Channel Tree

VCA_SDU FSH VC_OCF

VC Frame

VCID Insert MC_OCF

MC Frame

MCID

MC_InsertService

Commutator/Decommutator

Multiplexer/DeMultiplexer

Key

Page 9: Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End) MAP Packet Service

Figure 4-1: AOS Transfer Frame Structual Components

TransferFrame

PrimaryHeader

MasterChannel

InsertZone

(Optional)

TransferFrame

SecondaryHeader

(Optional)

Transfer FrameData Field

Transfer FrameTrailer (Optional)

OperationalControlField

(Optional)

FrameError

ControlField

(Optional)

6 Octets Up to 64 Octets Varies to fill framr 4 Octets 2 Octets

TransferFrame

PrimaryHeader

MasterChannel

InsertZone

(Optional)

TransferFrame

SecondaryHeader

(Optional)

Transfer FrameData Field

Transfer FrameTrailer (Optional)

OperationalControlField

(Optional)

FrameError

ControlField

(Optional)

6 Octets Fixed Up to 64 Octets Varies to Fill Frame 4 Octets 2 Octets

Figure 4-1: TM Transfer Frame Structual Components

Fixed

TransferFrameHeaderError

Control(optional)

2 Octets

Page 10: Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End) MAP Packet Service

Figure 4-2: TM Transfer Frame Primary Header

TransferFrameVersionNumber

SpacecraftID

VirtualChannel

ID

OCFFlag

MasterChannel ID

TransferFrame DataField Status

MasterChannelFrameCount

VirtualChannelFrameCount

2 Octets

2 bits 10 bits 3 bits 1 bits

1 Octets 1 Octets 2 Octets

Page 11: Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End) MAP Packet Service

Figure 4-2: AOS Transfer Frame Primary Header

TransferFrameVersionNumber

SpacecraftID

VirtualChannel

ID

Signaling FlagsMasterChannel ID

FrameHeaderError

Control(Optional)

VirtualChannelFrameCount

2 Octets

2 bits 10 bits 1 bit

1 Octet3 Octets 2 Octets

ReplayFlag

VCSecHdrFlag

VCFrameCountUsageFlag

Spa

re

VCFrameCountCycle

6 bits 1 bit 1 bit 1 bit 4 bits