I.B.
+ M.A. DE LANDE LONG
SOFTWARE + CONSULTANCY
List of abbreviations:
- AIT - Assembly Integration and Testing
- AOS - Advanced Orbiting Systems
- API - Application Programming Interface
- ARQ - automatic repeat request (for retransmission, in a protocol)
- AU - Authentication Unit
- BCH - Bose-Chaudhuri-Hocquenghem (error correction code)
- BIF - Built-In-Failure
- CADU - Channel Access Data Unit
- CCSDS - Consultative Committee for Space Data Systems
- CFDP - CCSDS File Delivery Protocol
- CLCW - Communications Link Control Word (was Command Link Control Word)
- CLTU - Communications Link Transmission Unit (was Command Link Transmission Unit)
- COP - Communications Operation Procedure (was Command Operation Procedure)
- COPM - COP management (service)
- COTS - commercial off-the-shelf (product)
- CPN - CCSDS Principal Network
- CRC - cyclic redundancy check (error detection code)
- CVCDU - Coded Virtual Channel Data Unit
- ECSS - European Cooperation for Space Standardization
- EGSE - Electrical Ground Support Equipment
- ESA - European Space Agency
- FARM - Frame Acceptance and Reporting Mechanism
- FIFO - first in, first out (queue)
- FOP - Frame Operation Procedure
- FSH - Frame Secondary Header
- ID - identifier
- IP - Internet Protocol (as in IPv4 and IPv6)
- JPL - Jet Propulsion Laboratory
- LAC - Logical Authentication Channel
- MAP - Multiplexer Access Point
- MAPA - MAP Access (service)
- MAPP - MAP Packet (service)
- MAP-SDU - MAP Access Service Data Unit
- MCF - Master Channel Frame (service)
- MC-FSH - Master Channel Frame Secondary Header
- MC-OCF - Master Channel Operational Control Field
- OCF - Operational Control Field
- PSS - (reference for ESA standards)
- PVN - Packet Version Number
- SCID - spacecraft identifier
- SCPS - Space Communications Protocol Standard
- SDU - Service Data Unit
- SLAP - Space Link ARQ Procedure
- SLS - Space Link Subnetwork
- TC - telecommand
- TCP - Transmission Control Protocol (as in TCP/IP)
- TM - telemetry
- TTC - telemetry, tracking and command (or commanding or control)
- UDP - User Datagram Protocol
- VC - Virtual Channel
- VCA - Virtual Channel Access (service)
- VCA-SDU - Virtual Channel Access Service Data Unit
- VCDU - Virtual Channel Data Unit
- VCF - Virtual Channel Frame (service)
- VC-FSH - Virtual Channel Frame Secondary Header
- VCID - Virtual Channel identifier
- VC-OCF - Virtual Channel Operational Control Field
- VCP - Virtual Channel Packet (service)
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