User terminal and radio communication method
AssigneeNtt Docomo, Inc.
InventorsRyosuke Osawa, Hiroki Harada, Kazuaki Takeda
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Abstract
To suppress continuation of deterioration of communication quality due to beam failure, also in the case of using beam forming in both transmission and reception, a user terminal according to one aspect of the present invention is characterized by having a control section that controls a transmission beam, and a transmission section that transmits a signal using the transmission beam, where when the control section updates the transmission beam, the transmission section transmits information about transmission beam update, using an updated transmission beam.
Claims11
A user terminal comprising:
- a control section that controls a transmission beam;
- and
- a transmission section that transmits a signal using the transmission beam,
- wherein when the control section updates the transmission beam, the transmission section transmits information about transmission beam update, using an updated transmission beam.
A radio communication method for a user terminal, comprising:
- the step of controlling a transmission beam;
- and
- the step of transmitting a signal using the transmission beam,
- wherein in the transmission step, when the transmission beam is updated in the control step, information about transmission beam update is transmitted using an updated transmission beam.
Dependencies are inferred from the claim text.