Beam information feedback method and user apparatus
AssigneeNtt Docomo, Inc.
InventorsHuiling Li, Chongning Na, Yuichi Kakishima, Satoshi Nagata
Life of this patent
Estimating the term…
Abstract
Provided is a beam information feedback method performed by a user equipment, comprising: determining a first beam and a plurality of second beams according to a beam selection result; transmitting beam indexes of the plurality of second beams to a base station according to the beam power of the plurality of second beams; transmitting wideband beam information correspondingly to the beam indexes of the plurality of second beams; and transmitting subband beam information correspondingly to the beam indexes of the plurality of second beams.
Claims18
A beam information feedback method performed by a user equipment, comprising:
- determining a first beam and a plurality of second beams according to a beam selection result;
- transmitting beam indexes of the plurality of second beams to a base station according to the beam power of the plurality of second beams;
- transmitting wideband beam information correspondingly to the beam indexes of the plurality of second beams;
- and
- transmitting subband beam information correspondingly to the beam indexes of the plurality of second beams.
A user equipment, comprising:
- a determining unit configured to determine a first beam and a plurality of second beams according to a beam selection result;
- a transmitting unit configured to transmit beam indexes of the plurality of second beams to a base station according to the beam power of the plurality of second beams;
- transmit wideband beam information correspondingly to the beam indexes of the plurality of second beams, and transmit subband beam information correspondingly to the beam indexes of the plurality of second beams.
Dependencies are inferred from the claim text.