Method and terminal for measuring channel in wireless communication system
AssigneeLG Electronics Inc.
InventorsSeungmin Lee, Hyukjin Chae, Hanbyul Seo
Life of this patent
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Abstract
One embodiment relates to a method for a transmission UE (User Equipment) to measure a channel in a wireless communication system, the method comprising: a step in which the transmission UE transmits a channel state information-reference signal (CSI-RS) to a reception UE; and a step in which the transmission UE receives channel state information (CSI) on the basis of the CSI-RS from the reception UE, wherein the CSI-RS is transmitted on a second transmission resource which is wider than a first transmission resource used by the transmission UE, and the CSI indicates a channel state measured on the basis of the second transmission resource.
Claims14
A method for measuring a channel by a transmitting terminal in a wireless communication system, the method comprising:
- transmitting, by the transmitting UE, a channel state information-reference signal (CSI-RS) to a receiving UE;
- and
- receiving, by the transmitting UE, channel state information (CSI) from the receiving UE based on the CSI-RS,
- wherein, based on a first transmission resource being used by the transmitting UE, the CSI-RS may be transmitted in a second transmission resource wider than the first transmission resource,
- wherein the CSI indicates a channel state measured based on the second transmission resource.
A transmitting UE for acquiring a channel state in a wireless communication system, comprising:
- a transceiver;
- and
- a processor,
- wherein the processor is configured to:
- transmit a channel state information-reference signal (CSI-RS) to a receiving UE;
- and
- receive channel state information (CSI) from the receiving UE based on the CSI-RS,
- wherein, based on a first transmission resource being used by the transmitting UE, the CSI-RS is transmitted in a second transmission resource wider than the first transmission resource,
- wherein the CSI indicates a channel state measured based on the second transmission resource.
Dependencies are inferred from the claim text.