When to Use LTE Cat M for IoT Devices
What is Cat M?
LTE Cat M (also regarded as LTE-M) is a reduced ability huge location (LPWA) technology made to assist “Massive IoT,” i.e., hundreds of billions (!) of IoT gadgets, with cellular systems. Cat M largely refers to Cat M1, as Cat M2 adoption will take a number of more several years.
LTE radio technology works by using “categories” to differentiate the capacity of every unit that attaches to an LTE community. For illustration, Cat 1 refers to equipment that can assistance download speeds up to 10 Mbps, while Cat 4 refers to devices that can use provider aggregation and assist download speeds up to 150 Mbps. Cat M1 refers to a class of units that work on a narrow 1.4 MHz channel with noticed obtain speeds in the 589 Kbps vary and 1.1 Mbps on the uplink (3GPP launch 14). The more