A connection with a high RSRQ should be good, even if the RSRP is low: the modem is able to extract the information in the weak signal because of minimal noise. The LTE specification defines a second value, RSRQ (Reference Signal Received Quality), as the ratio of the carrier power to the interference power: essentially this is a signal-noise ratio measured using a standard signal. the closer to zero it is, the higher the power of the signal. RSRP values, presented in dBm, are always negative, and the higher the number, ie. This is the measured power of the LTE reference signals spread across the broadband and narrowband portions of the spectrum. LTE technology includes reference signals which a modem uses to assess the state of the connection to a given cell tower in a standard way.Ī modem determines which tower to connect to on the basis of a value called RSRP (Reference Signal Received Power). Cellular modems - ‘User Equipment’ (UE) in the jargon - continuously monitor signals transmitted by all nearby cell towers so that they can always connect to the one with the best signal. Work with the Breakout SDK for Narrowbandįortunately, cellular communications technology was developed specifically to cater for these factors. Get Started with Machine-to-Machine SMS Commands Get Started with the Programmable Asset Tracker How to Obtain a Programmable Asset Tracker Get Started with the Microvisor Nucleo Development Board How Super SIM Devices Connect to Cell Networks Monitor Super SIM Connection Events using AWS ElasticSearch and Kibanaīest Practices for Cellular Module Registration Set Super SIM’s Network Attach Priority List Get Started with Super SIM Connection Events Get Started with Super SIM eSIM Profiles for eUICCs Get Started with IP Commands and the Raspberry Pi Pico Get Started with IP Commands and the Raspberry Pi 4 Get Started with SMS Commands and the Raspberry Pi Pico Get Started with SMS Commands and the Raspberry Pi 4

Get Started with the Raspberry Pi 4 and Sixfab Base Hat Get Started with the Raspberry Pi 4 and Waveshare 4G Hat

Rssi signal