US 11,991,769 B2
User device and base station device
Hideaki Takahashi, Tokyo (JP); Tianyang Min, Tokyo (JP); and Tooru Uchino, Tokyo (JP)
Assigned to NTT DOCOMO, INC., Tokyo (JP)
Appl. No. 17/286,753
Filed by NTT DOCOMO, INC., Tokyo (JP)
PCT Filed Oct. 31, 2018, PCT No. PCT/JP2018/040620
§ 371(c)(1), (2) Date Apr. 19, 2021,
PCT Pub. No. WO2020/090069, PCT Pub. Date May 7, 2020.
Prior Publication US 2021/0392713 A1, Dec. 16, 2021
Int. Cl. H04W 76/10 (2018.01); H04W 72/0453 (2023.01); H04W 72/23 (2023.01); H04W 76/16 (2018.01); H04W 88/06 (2009.01)
CPC H04W 76/16 (2018.02) [H04W 72/0453 (2013.01); H04W 72/23 (2023.01); H04W 88/06 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A terminal comprising:
a receiver that receives first information and second information from a base station device, the first information indicating one or more bands that are to be candidates for a band combination, the second information indicating which RAT (Radio Access Technology) is to be used;
a processor that determines, based on the second information, a supported band combination from the one or more bands included in the first information, and that determines at least one of a feature set of the supported band combination or a feature set combination corresponding to the supported band combination; and
a transmitter that transmits, to the base station device, terminal capability information including the supported band combination, wherein
when the second information indicates a New Radio (NR) RAT,
the processor includes only one or more bands configured for the NR RAT in the supported band combination, and
the processor determines the feature set and the feature set combination of the supported band combination and includes the feature set and the feature set combination in the terminal capability information,
when the second information indicates an Evolved Universal Terrestrial Radio Access (E-UTRA) RAT,
the processor includes one or more bands configured for the E-UTRA RAT in the supported band combination,
when the second information indicates the NR RAT and the E-UTRA RAT,
the processor includes at least one band configured for the NR RAT and at least one band configured for the E-UTRA RAT in the supported band combination, and
the processor determines the feature set combination corresponding to the supported band combination, and includes the feature set combination in the terminal capability information.