Terminal and radio communication method

A radio communication method for a terminal, comprising:

• transmitting capability information indicating, in a joint manner, the number of downlink cells capable of physical downlink control channel (PDCCH) monitoring for new radio (NR) of a first release and the number of downlink cells capable of PDCCH monitoring for NR of a second release;
• determining, based on radio resource control (RRC) signaling, that a maximum number of non-overlapped control channel elements (CCEs) per serving cell is a maximum number of non-overlapped CCEs per u and span, for a subcarrier spacing (SCS) configuration of μ≤1;
• and
• monitoring, based on the maximum number of non-overlapped CCEs per serving cell, PDCCH candidates per span.

A system comprising a terminal and a base station, wherein

• the terminal comprises:
• a transmitter that transmits capability information indicating, in a joint manner, the number of downlink cells capable of physical downlink control channel (PDCCH) monitoring for new radio (NR) of a first release and the number of downlink cells capable of PDCCH monitoring for NR of a second release;
• a processor that determines, based on radio resource control (RRC) signaling, that a maximum number of non-overlapped control channel elements (CCEs) per serving cell is a maximum number of non-overlapped CCEs per u and span, for a subcarrier spacing (SCS) configuration of μ≤1;
• and
• a receiver that monitors, based on the maximum number of non-overlapped CCEs per serving cell, PDCCH candidates per span, and
• the base station comprises a transmitter that transmits the RRC signaling.