MULTIPLE SECONDARY CELL GROUP CONFIGURATION

A UE receives a first primary cell group (MCG) configuration and a first secondary cell group (SCG) configuration; and receives a set of conditional secondary cell group (SCG) configurations, each conditional SCG configuration including a set of candidate target primary secondary cells (PSCells), corresponding PSCell change execution conditions, and corresponding SCG configurations. The UE communicates with a network, in response to an PSCell change execution condition corresponding to a first PSCell being satisfied, based on the first MCG configuration, the first SCG configuration, and an SCG configuration corresponding to the first PSCell.