LUE capability information is provided for coordination across multiple RATs or for single-RAT connectivity where UE capabilities may change or be reported according to capability groups. A base station may establish a first connection with a UE using a first RAT, and determine that the first connection is to be reconfigured, such as due to data transmission requirements exceeding the capacity of the currently configured connection. The base station may receive UE capability information, such as in response to a capability query transmitted to the UE. The base station may reconfigure the connection with the UE based on the UE capability response through initiating a second connection with a second base station using a second RAT, through reconfiguring the first connection, or combinations thereof.