Why does this matter operationally?
Cost Efficiency
132 terms
Retransmission
Retransmission is the sending of data again after a loss or failed delivery attempt. It is a reliability mechanism used when initial transmission is not successful.
Protocol
Return Link
Return Link is the communication path carrying traffic from the user or remote side back toward the network or ground side.
Protocol
RIP
RIP is a distance-vector routing protocol that shares routing information with neighboring routers. It uses hop count as its main metric and is common in legacy networks.
Protocol
SD-WAN
SD-WAN is a network architecture that applies centralized policy to traffic flows across multiple wide area transport links. It typically uses branch edge devices, overlay tunnels, telemetry, and orchestration software…
Service Model
Shared Access Terminal
Shared Access Terminal is a terminal that provides network access to multiple users, devices, or services through a common access point.
Hardware
Shortest Path First
Shortest Path First is a routing approach that selects the shortest or lowest-cost route through a network graph by computing the minimum-cost path from available topology and metric information.
Protocol
Soft Real-Time Constraint
Soft Real-Time Constraint is a timing requirement that should usually be met, but occasional misses reduce quality rather than causing immediate failure.
Operations
Space Segment
Space Segment is the portion of a satellite system located in space, including spacecraft, payloads, and orbiting assets that provide the service.
Hardware
Spectral Efficiency
Spectral Efficiency is the amount of useful information transmitted per unit of spectrum, usually expressed as bits per second per hertz. It measures how effectively spectrum is converted into usable…
Concept/Framework
System Noise Temperature
System Noise Temperature is a measure of the total noise contribution of a receiver system expressed as an equivalent temperature.
Hardware