Service Assurance

Passenger Internet Service Passenger internet service is the connectivity service that provides internet access to passengers aboard a moving vehicle or platform. It integrates onboard distribution, external transport, and service management into one… Service Model Path Assurance Path Assurance is the effort to ensure that a communications or routing path remains available, valid, and fit for service. Operations Path Congestion Path congestion is the state in which a network path experiences traffic demand that approaches or exceeds its effective capacity, resulting in degraded performance. It is a path-level performance condition. Concept/Framework Path Diversity Path diversity is the design condition in which a network has more than one independent path available between endpoints or service domains. It is used to improve resilience, traffic distribution,… Concept/Framework Path Loss Path loss is the reduction in received radio signal power that occurs because the signal must propagate through space and the surrounding environment. It is a fundamental factor in RF… Concept/Framework Path Selection Path selection is the process of evaluating available network paths and choosing the one that best matches policy, performance, or resilience requirements. It may operate continuously or in response to… Concept/Framework Peak Information Rate Peak Information Rate is the maximum data rate a service or link can support under ideal or best-case conditions. It defines the peak ceiling of throughput. Concept/Framework Performance Metric A performance metric is a formally defined measurement used to assess the behavior, quality, or effectiveness of a system or process. It specifies what is measured, how it is measured,… Concept/Framework Phase Alignment Phase Alignment is the adjustment of signal or clock phases so they are synchronized or matched within a desired tolerance. Operations Phase Noise Phase noise is the undesirable short-term fluctuation of a signal’s phase around its nominal value. It appears as spectral spreading around a carrier and is a key metric of signal… Concept/Framework