Operation method of UE related to sidelink CSI report in wireless communication system
AssigneeLG Electronics Inc.
InventorsSeungmin Lee, Uihyun Hong, Hanbyul Seo, Daesung Hwang
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Abstract
Provided in some implementations is a sidelink-related operation method of a first user equipment (UE) in a wireless communication system, including the steps in which: a first UE receives, from a second UE, a physical sidelink control channel (PSCCH) including modulation coding scheme (MCS) information; a channel status information reference signal (CSI-RS) and a physical sidelink shared channel (PSSCH) related to the PSCCH are received; CSI is derived on the basis of the CSI-RS; and the first UE transmits, to the second UE, a CSI report including the CSI, wherein the CSI is derived on the basis of the determination of an MCS table.
Claims14
A method of transmitting channel status information (CSI) by a first user equipment (UE) in a wireless communication system, the method comprising:
- receiving a modulation coding scheme (MCS) table configuration for a sidelink resource pool including a first MCS table;
- transmitting, by the first UE to a second UE, a sidelink UE capability report including supported MCS table information of the first UE including the first MCS table;
- receiving information including MCS table indicator information from the second UE by the first UE;
- receiving a channel status information reference signal (CSI-RS) within a physical sidelink shared channel (PSSCH);
- deriving CSI information based on the CSI-RS;
- and
- transmitting a CSI report including the CSI information to the second UE by the first UE, wherein a MCS table for the CSI information is determined based on the MCS table indicator information from among a plurality of MCS tables including the first MCS table configured through the MCS table configuration, and
- wherein, based on that the first MCS table is determined as the MCS table for the CSI information, channel quality information (CQI) of the CSI information is derived based on CQI values related to the first MCS table from among the plurality of MCS tables.
A first user equipment (UE) configured to operate in a wireless communication system, the first UE comprising:
- at least one processor;
- and
- at least one computer memory operatively connected to the at least one processor and storing commands that, when executed by the at least one processor, perform operations comprising:
- receiving a modulation coding scheme (MCS) table configuration for a sidelink resource pool including a first MCS table;
- transmitting, to a second UE, a sidelink UE capability report including supported MCS table information of the first UE including the first MCS table;
- receiving information including MCS table indicator information from the second UE;
- receiving a channel status information reference signal (CSI-RS) within a physical sidelink shared channel (PSSCH);
- deriving CSI information based on the CSI-RS;
- and
- transmitting a CSI report including the CSI information to the second UE, and
- wherein a MCS table for the CSI information is determined based on the MCS table indicator information from among a plurality of MCS tables including the first MCS table configured through the MCS table configuration, and
- wherein, based on that the first MCS table is determined as the MCS table for the CSI information, channel quality information (CQI) of the CSI information is derived based on COI values related to the first MCS table from among the plurality of MCS tables.
A processing apparatus for performing operations for a first user equipment (UE) in a wireless communication system, the operations comprising:
- receiving a modulation coding scheme (MCS) table configuration for a sidelink resource pool including a first MCS table;
- transmitting, to a second UE, a sidelink UE capability report including supported MCS table information of the first UE including the first MCS table;
- receiving information including MCS table indicator information from the second UE;
- receiving a channel status information reference signal (CSI-RS) within a physical sidelink shared channel (PSSCH);
- deriving CSI information based on the CSI-RS;
- and
- transmitting a CSI report including the CSI information to the second UE, and
- wherein a MCS table for the CSI information is determined based on the MCS table indicator information from among a plurality of MCS tables including the first MCS table configured through the MCS table configuration, and
- wherein, based on that the first MCS table is determined as the MCS table for the CSI information, channel quality information (CQI) of the CSI information is derived based on a CQI values related to the first MCS table from among the plurality of MCS tables.
A non-transitory computer-readable medium storing at least one computer program that, when executed by at least one processor, perform operations for a first user equipment (UE), the operations comprising:
- receiving a modulation coding scheme (MCS) table configuration for a sidelink resource pool including a first MCS table;
- transmitting, to a second UE, a sidelink UE capability report including supported MCS table information of the first UE including the first MCS table;
- receiving information including MCS table indicator information from the second UE;
- receiving a channel status information reference signal (CSI-RS) within a physical sidelink shared channel (PSSCH);
- deriving CSI information based on the CSI-RS;
- and
- transmitting a CSI report including the CSI information to the second UE, and
- wherein a MCS table for the CSI information is determined based on the MCS table indicator information from among a plurality of MCS tables including the first MCS table configured through the MCS table configuration, and
- wherein, based on that the first MCS table is determined as the MCS table for the CSI information, channel quality information (CQI) of the CSI information is derived based on CQI values related to the first MCS table from among the plurality of MCS tables.
Dependencies are inferred from the claim text.