A method of wireless communication by a user equipment, UE, the method comprising: signaling to a serving cell one or more sets of UE capabilities of the UE, each of the one or more sets of UE capabilities indicating a number of supported spans per slot of a scheduling cell for monitoring a control channel transmitted by the scheduling cell for scheduling one or more of uplink or downlink communication by the UE with one or more scheduled cells, each of the one or more sets of UE capabilities further indicating a number of supported downlink control indicators, DCIs, in the control channel per span per scheduled cell, the one or more sets of UE capabilities being for each of: same sub-carrier spacing, SCS, scheduling in which the scheduling cell and a scheduled cell have a same SCS; lower SCS scheduling in which a scheduled cell has a lower SCS than the scheduling cell; and higher SCS scheduling in which a scheduled cell has a higher SCS than the scheduling cell; and monitoring the control channel according to the one or more sets of UE capabilities; said method characterised in that the one or more sets of UE capabilities indicates a first number of supported DCIs for same SCS scheduling and a second number of supported DCIs for lower SCS scheduling, wherein the second number is less than the first number; or in that the one or more sets of UE capabilities indicates a first number of supported DCIs for higher SCS scheduling and a second number of supported DCIs for same SCS scheduling, wherein the second number is less than the first number. signaling to a serving cell one or more sets of UE capabilities of the UE, each of the one or more sets of UE capabilities indicating a number of supported spans per slot of a scheduling cell for monitoring a control channel transmitted by the scheduling cell for scheduling one or more of uplink or downlink communication by the UE with one or more scheduled cells, each of the one or more sets of UE capabilities further indicating a number of supported downlink control indicators, DCIs, in the control channel per span per scheduled cell, the one or more sets of UE capabilities being for each of: same sub-carrier spacing, SCS, scheduling in which the scheduling cell and a scheduled cell have a same SCS; lower SCS scheduling in which a scheduled cell has a lower SCS than the scheduling cell; and higher SCS scheduling in which a scheduled cell has a higher SCS than the scheduling cell; and same sub-carrier spacing, SCS, scheduling in which the scheduling cell and a scheduled cell have a same SCS; lower SCS scheduling in which a scheduled cell has a lower SCS than the scheduling cell; and higher SCS scheduling in which a scheduled cell has a higher SCS than the scheduling cell; and monitoring the control channel according to the one or more sets of UE capabilities; said method characterised in that the one or more sets of UE capabilities indicates a first number of supported DCIs for same SCS scheduling and a second number of supported DCIs for lower SCS scheduling, wherein the second number is less than the first number; or in that the one or more sets of UE capabilities indicates a first number of supported DCIs for higher SCS scheduling and a second number of supported DCIs for same SCS scheduling, wherein the second number is less than the first number.