IoT edge device utilizing multiple transport media (Bluetooth mesh, WIFI mesh, cellular) to control delay and jitter

An apparatus includes at least one integrated circuit configured to cause the apparatus to: determine delay information and/or jitter information for a first plurality of data units in a first data transmission, the first plurality of data units in the first transmission being received by a receiving device from a transmitting device via a plurality of different connections; depending on the determined latency information and/or jitter information of the first plurality of data units, for a second transmission of a second plurality of data units, determining which one or more of the second plurality of data units is to provide redundant data, a second transmission to be received by the receiving device via the plurality of different connections between the transmitting device and the receiving device, the second transmission after the first transmission; and providing, to the transmitter, information about which one or more of the second plurality of data units will provide redundant data. 一种设备包括至少一个集成电路，所述至少