I am working on a project where I will have 2 or 3 sensors inside a house, all sending data back to a central sensor/hub in a star network configuration. This central sensor would then buffer all the data from others and itself and send it across a LoRa network to a central server once a day. The whole system has to be ultra low-power.
At the moment my plan was to use a non-LoRa wireless network within the home (with a CC1310 or nRF51822) and have one device with LoRa capability (SX1272) to act as the hub. I wondered though, would it be possible to just use LoRa as the main network within the house too and replace the wirelss SoC with a different non-wireless low power microcontroller?