Information transmitting method for transmitting beam-related uplink control information in wireless communication system
AssigneeLG Electronics Inc.
InventorsKilbom LEE, Jaehoon CHUNG, Kyuseok KIM, Ilmu BYUN, Minki AHN
Life of this patent
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Abstract
Disclosed is an information transmitting method and terminal for transmitting beam-related uplink information, wherein the terminal can determine whether a beam mismatch from a base station has occurred, and transmit beam-related information including the beam mismatch to the base station, so as to solve a beam mismatch.
Claims16
A method of transmitting beam-related uplink control information by a user equipment (UE) in an mmWave communication system, the method comprising:
- determining occurrence of a beam mismatch from a base station;
- when the beam mismatch occurs, transmitting an scheduling request (SR) requesting an uplink resource for performing feedback on beam-related control information to the base station via a first resource among a plurality of resources allocated by the base station to transmit the SR;
- receiving downlink control information containing uplink assignment information for performing feedback on the beam-related control information from the base station;
- and
- transmitting uplink control information containing the beam-related control information via an uplink resource allocated by the base station,
- wherein a plurality of the resources contain the first resource and a second resource in which an SR requesting an uplink resource for transmitting uplink data transmitted by the UE is transmitted and wherein the first resource is different from the second resource.
A user equipment (UE) for transmitting uplink control information in an mmWave communication system, the UE comprising:
- a transmitter;
- a receiver;
- and
- a processor connected to the transmitter and the receiver to operate,
- wherein the processor is configured to:
- determine occurrence of a beam mismatch from a base station;
- when the beam mismatch occurs, transmit an scheduling request (SR) requesting an uplink resource for performing feedback on beam-related control information to the base station via a first resource among a plurality of resources allocated by the base station to transmit the SR;
- receive downlink control information containing uplink assignment information for performing feedback on the beam-related control information from the base station;
- and
- transmit uplink control information containing the beam-related control information via an uplink resource allocated by the base station,
- wherein a plurality of the resources contain the first resource and a second resource in which an SR requesting an uplink resource for transmitting uplink data transmitted by the UE is transmitted and wherein the first resource is different from the second resource.
Dependencies are inferred from the claim text.