US 12,127,033 B2
Terminal, base station and communication method
Hideaki Takahashi, Tokyo (JP); and Akihito Hanaki, Tokyo (JP)
Assigned to NTT DOCOMO, INC., Tokyo (JP)
Appl. No. 17/632,356
Filed by NTT DOCOMO, INC., Tokyo (JP)
PCT Filed Aug. 8, 2019, PCT No. PCT/JP2019/031467
§ 371(c)(1), (2) Date Feb. 2, 2022,
PCT Pub. No. WO2021/024477, PCT Pub. Date Nov. 2, 2021.
Prior Publication US 2022/0295331 A1, Sep. 15, 2022
Int. Cl. H04W 28/02 (2009.01); H04W 8/22 (2009.01); H04W 72/51 (2023.01)
CPC H04W 28/0215 (2013.01) [H04W 8/22 (2013.01); H04W 72/51 (2023.01)] 4 Claims
OG exemplary drawing
 
1. A terminal, comprising:
a receiver that receives, from a base station, a message for requesting a report of a terminal capability;
a processor that includes, in a message for reporting the terminal capability, information for reporting a parameter associated with a codebook, based on information for indicating a type of the codebook included in the message for requesting the report of the terminal capability; and
a transmitter that transmits the message for reporting the terminal capability to the base station,
wherein types of the codebook include a Type-1 single-panel, a Type-1 multi-panel, a Type-2, and a Type-2 port selection,
wherein the terminal capability is filtered based on band information included in the message for requesting the report, and
wherein the information for reporting the parameter relates to Multiple Input and Multiple Output (MIMO), and the parameter indicates supported Channel State Information Reference Signal (CSI-RS) resources to be reported for each of the types of the codebook.