Abstract: Communication systems and associated methods are described for transmitting a real-time digital data flow through a network via a plurality of corresponding sub-flows or streams including data from the real-time digital data flow and/or parity information. A source system may receive a real-time digital data flow and generate the plurality of data streams of the real-time digital data flow and at least one parity stream including parity data for the real-time digital data flow. The source system may transmit the plurality of data streams and the at least one parity stream in parallel along different respective paths to a destination device. One or more parameters of the stream generation and/or transmission may be adjusted based on network conditions associated with the different respective paths to the destination device.

Abstract: A system is provided that determines a location of a user based on various criteria. The system may detect the location of a user based on the location of the user's device, as determined using a beacon signal, and an expected location of the user's device, as determined using schedule information. The system may process data representing the user's device location and expected location using a model to determine a confidence that a user is at a particular location. Based on the determined location, the system may perform various actions.

Abstract: A system is provided that determines a location of a user based on various criteria. The system may detect the location of a user based on the location of the user's voice and the location of the user's device, as determined using a beacon signal. The system may process data representing the user's voice and device locations using a model to determine a confidence that a user is at a particular location. Based on the determined location, the system may perform various actions.