User terminal and radio communication method

Abstract

A user terminal according to one aspect of the present disclosure includes: a reception section that receives information related to a beam selection index; and a control section that selects a beam based on an index indicated by the information. According to one aspect of the present disclosure, it is possible to appropriately select a beam and report the beam.

1 . A user terminal comprising:
 a reception section that receives information related to a beam selection index; and   a control section that selects a beam based on an index indicated by the information.   
     
     
         2 . The user terminal according to  claim 1 , wherein the control section uses configuration information of a report quantity of channel state information as the information. 
     
     
         3 . The user terminal according to  claim 1 , wherein, when a plurality of indices are indicated as the beam selection indices, the control section selects first number measurement results based on one of the indices, and further selects second number measurement results from the first number measurement results based on other one of the indices. 
     
     
         4 . The user terminal according to  claim 1 , wherein the control section controls reporting of at least one of Reference Signal Received Quality (RSRQ) and a Signal to Interference plus Noise Ratio (SINR) based on configuration information of a report quantity of channel state information. 
     
     
         5 . A radio communication method of a user terminal comprising:
 receiving information related to a beam selection index; and   selecting a beam based on an index indicated by the information.   
     
     
         6 . The user terminal according to  claim 2 , wherein, when a plurality of indices are indicated as the beam selection indices, the control section selects first number measurement results based on one of the indices, and further selects second number measurement results from the first number measurement results based on other one of the indices. 
     
     
         7 . The user terminal according to  claim 2 , wherein the control section controls reporting of at least one of Reference Signal Received Quality (RSRQ) and a Signal to Interference plus Noise Ratio (SINR) based on configuration information of a report quantity of channel state information. 
     
     
         8 . The user terminal according to  claim 3 , wherein the control section controls reporting of at least one of Reference Signal Received Quality (RSRQ) and a Signal to Interference plus Noise Ratio (SINR) based on configuration information of a report quantity of channel state information.