User terminal
AssigneeNtt Docomo, Inc.
InventorsYuichi Kakishima, Yuki Matsumura, Takayuki Furuta, Yuta Oguma
Life of this patent
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Abstract
A user terminal according to one aspect of the present disclosure includes: a transmitting section that transmits information that indicates which beam correspondence that uses which downlink reference signal is supported; a receiving section that receives spatial relation information that indicates a downlink reference signal having a spatial relation with a sounding reference signal; and a control section that determines a spatial domain filter used to transmit an uplink signal, based on a spatial domain filter used to receive the downlink reference signal.
Claims7
A user terminal comprising:
- a transmitting section that transmits information that indicates which beam correspondence that uses which downlink reference signal is supported;
- a receiving section that receives spatial relation information that indicates a downlink reference signal having a spatial relation with a sounding reference signal;
- and
- a control section that determines a spatial domain filter used to transmit an uplink signal, based on a spatial domain filter used to receive the downlink reference signal.
A user terminal comprising:
- a receiving section that receives spatial relation information that indicates a downlink reference signal having a spatial relation with a sounding reference signal;
- and
- a control section that determines whether or not to support a beam correspondence that uses the downlink reference signal, based on a configuration of the downlink reference signal.
A user terminal comprising:
- a receiving section that receives spatial relation information that indicates a downlink reference signal having a spatial relation with a sounding reference signal;
- and
- a control section that determines a spatial domain filter used to transmit an uplink signal, based on whether or not there is another downlink reference signal having a quasi-co-location relation with the downlink reference signal.
A user terminal comprising:
- a transmitting section that transmits capability information;
- a receiving section that receives spatial relation information;
- and
- a control section that assumes whether or not the spatial relation information indicates which downlink reference signal has a spatial relation with a sounding reference signal, based on whether or not the capability information indicates that a specific feature is supported.
Dependencies are inferred from the claim text.