Method and device for transmitting and receiving wireless signals in wireless communication system
AssigneeLG Electronics Inc.
InventorsSeonwook Kim, Changhwan Park, Joonkui Ahn, Suckchel Yang, Sechang Myung
Life of this patent
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Abstract
The present invention relates to a wireless communication system, and specifically to a method and a device therefor, the method comprising: a step for receiving group common DCI including slot format information and channel occupancy duration information; a step for determining slot formats for one or more slots on the basis of the slot format information and the channel occupancy duration information; and a step for performing communication on the basis of the determined slot formats for the one or more slots.
Claims11
A method for performing a communication by a user equipment (UE) in a wireless communication system supporting an unlicensed band, the method comprising:
- receiving Downlink Control Information (DCI) including a field used for indicating whether a plurality of resource block (RB) sets in a serving cell are available,
- wherein, based on that a first mode is configured for the serving cell, the field is 1-bit used for indicating whether the serving cell is available, and
- wherein, based on that a second mode is configured for the serving cell, the field is a bitmap and each bit of the bitmap is used for indicating whether each of the plurality of RB sets in the serving cell is available;
- and
- receiving a downlink data based on the field.
A user equipment (UE) configured to operate in a wireless communication system supporting an unlicensed band, the UE comprising:
- at least one processor;
- and
- at least one computer memory operably coupled to the at least one processor and configured to cause, when executed, the at least one processor to perform an operation, the operation comprising:
- receiving Downlink Control Information (DCI) including a field used for indicating whether a plurality of resource block (RB) sets in a serving cell are available,
- wherein, based on that a first mode is configured for the serving cell, the field is 1-bit used for indicating whether the serving cell is available, and
- wherein, based on that a second mode is configured for the serving cell, the field is a bitmap and each bit of the bitmap is used for indicating whether each of the plurality of RB sets in the serving cell is available;
- and
- receiving a downlink data based on the field.
A base station (BS) configured to operate in a wireless communication system supporting an unlicensed band, the BS comprising:
- at least one processor;
- and
- at least one computer memory operably coupled to the at least one processor and configured to cause, when executed, the at least one processor to perform an operation, the operation comprising:
- transmitting Downlink Control Information (DCI) including a field used for indicating whether a plurality of resource block (RB) sets in a serving cell are available,
- wherein, based on that a first mode is configured for the serving cell, the field is 1-bit used for indicating whether the serving cell is available, and
- wherein, based on that a second mode is configured for the serving cell, the field is a bitmap and each bit of the bitmap is used for indicating whether each of the plurality of RB sets in the serving cell are available;
- and
- transmitting a downlink data based on the field.
Dependencies are inferred from the claim text.