Abstract: In some examples, a system receives sensor data from sensors on board a vehicle. Based at least on the sensor data indicating an anomaly has occurred and is affecting a travel path of the vehicle, an uncertainty threshold is compared with an uncertainty value associated with a prediction model. For instance, the uncertainty value may be indicative of a difference between a predicted value predicted by the prediction model and an actual measured value related to at least one operation parameter of the vehicle. Based at least on determining that the anomaly has occurred and that the uncertainty value is within the uncertainty threshold, sending, by the system, a communication for obtaining an updated prediction model.

Abstract: This invention relates to a system comprising resource management architecture that meets the requirements of supporting hierarchical SLA based services with QoS commitments in multi-frequency TDMA based wireless environments. Specifically, this architecture provides the capability of allocating resources to an end-user terminal, meeting end-user requirements such as the multitude of traffic classes of service, traffic quality of service, service level commitments, end-user terminal location within the coverage area, and dynamically changing propagation conditions.

Abstract: In a mobile satellite communication system including a land-earth station which communicates with a mobile earth station via a satellite, a method is employed for providing an overlay short messaging service. According to the method, a short messaging service is selected. In addition, a short message is transmitted from one of the land earth station and the mobile earth station via the satellite to the other. The short message is transmitted in one of a plurality of out-of-band signalling channels. The transmission occurs at a time when no signalling information is being transmitted.