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Figure 2-6: Internal Organization of Protocol Entity (Sending End)
MAP Packet Service MAP Access Service COP Mgmt Service VC Packet Service VC Access Service VC_FSH Service MAP Packet Processing MAP Generation Segmentation Sublayer VC Frame Service VC Packet Processing MAP Demultiplexing Master Channel Insert Service Virtual Channel Generation MC Frame Service Transfer Sublayer Virtual Channel Multiplexing Master Channel Generation Master Channel Multiplexing All Frames Generation Figure 2-6: Internal Organization of Protocol Entity (Sending End) Figure 4-14: Internal Organization of Protocol Entity (Sending End)
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Figure 2-6: Internal Organization of Protocol Entity (Receiving End)
MAP Packet Service MAP Access Service VC Packet Service VC Access Service VC_FSH Service MAP Packet Extraction MAP Reception Segmentation Sublayer VC Frame Service VC Packet Extraction MAP Demultiplexing Master Channel Insert Service Virtual Channel Reception MC Frame Service Transfer Sublayer 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)
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Figure 2-7: AOS/TM Space Data Link Protocol Channel Tree
MAP Packet Service MAP Access Service Packet Service VC_FSH Service VC_OCF Service VC Frame Service Packet MAP_SDU Packet FSH VC_OCF MAPID VC Frame Master Channel Insert Service MC Frame Service VCID Insert MC Frame MCID All Frame Key Multiplexer/ DeMultiplexer Figure 2-7: AOS/TM Space Data Link Protocol Channel Tree
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Figure 4-1: TC Transfer Frame Structural Components
Primary Header Master Channel Insert Zone (Optional) Transfer Frame Secondary Header (Optional) Transfer Frame Data Field Frame Error Control Field (Optional) 5 Octets Optional Up to 64 Octets Varies 2 Octets Up to 1019 Octets Figure 4-1: TC Transfer Frame Structural Components
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Figure 4-2: TC Transfer Frame Primary Header
TC Transfer Frame Primary Header (5 Octets) Virtual Channel Frame Sequence Count Transfer Frame Version Number Command Control Flag Virtual Channel ID Spacecraft ID Frame Length Bypass Flag Sec Header Flag Reserved Spare 2 bits 1 bits 10 bits 1 bits 1 bits 6 bits 10 bits 2 Octets 2 Octets 1 Octets Figure 4-2: TC Transfer Frame Primary Header
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Figure 2-5: Internal Organization of Protocol Entity (Sending End)
Packet Service VC Access Service VC_FSH Service VC_OCF Service VC Frame Service Packet Processing MC_Insert Service MC_OCF Service Virtual Channel Generation MC Frame Service 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)
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Figure 2-6: Internal Organization of Protocol Entity (Receiving End)
Packet Service VC Access Service VC_FSH Service VC_OCF Service VC Frame Service Packet Extraction MC_Insert Service MC_OCF Service Virtual Channel Reception MC Frame Service 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)
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Figure 2-7: AOS/TM Space Data Link Protocol Channel Tree
Packet Service VC Access Service VC_FSH Service VC_OCF Service VC Frame Service Packet VCA_SDU FSH VC_OCF MC_Insert Service MC_OCF Service MC Frame Service VC Frame VCID Insert MC_OCF MC Frame MCID Key Commutator/ Decommutator Multiplexer/ DeMultiplexer Figure 2-7: AOS/TM Space Data Link Protocol Channel Tree
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Figure 4-1: TM Transfer Frame Structual Components
Trailer (Optional) Transfer Frame Primary Header Master Channel Insert Zone (Optional) Transfer Frame Secondary Header (Optional) Frame Error Control Field (Optional) Transfer Frame Data Field Operational Control Field (Optional) 6 Octets Fixed Up to 64 Octets Varies to Fill Frame 4 Octets 2 Octets Figure 4-1: TM Transfer Frame Structual Components Transfer Frame Trailer (Optional) Transfer Frame Primary Header Transfer Frame Header Error Control (optional) Master Channel Insert Zone (Optional) Transfer Frame Secondary Header (Optional) Transfer Frame Data Field Operational Control Field (Optional) Frame Error Control Field (Optional) 6 Octets 2 Octets Fixed Up to 64 Octets Varies to fill framr 4 Octets 2 Octets Figure 4-1: AOS Transfer Frame Structual Components
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Figure 4-2: TM Transfer Frame Primary Header
Master Channel ID Transfer Frame Version Number Spacecraft ID Virtual Channel ID OCF Flag Master Channel Frame Count Virtual Channel Frame Count Transfer Frame Data Field Status 2 bits 10 bits 3 bits 1 bits 2 Octets 1 Octets 1 Octets 2 Octets Figure 4-2: TM Transfer Frame Primary Header
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Figure 4-2: AOS Transfer Frame Primary Header
Master Channel ID Signaling Flags Virtual Channel Frame Count Transfer Frame Version Number Spacecraft ID Virtual Channel ID Frame Header Error Control (Optional) VC Frame Count Usage Flag VC Sec Hdr Flag VC Frame Count Cycle Replay Flag Spare 2 bits 10 bits 6 bits 1 bit 1 bit 1 bit 1 bit 4 bits 2 Octets 3 Octets 1 Octet 2 Octets Figure 4-2: AOS Transfer Frame Primary Header
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