Method and device for transmitting and receiving signals in wireless communication system
AssigneeLG Electronics Inc.
InventorsSeokmin Shin, Suckchel Yang, Joonkui Ahn, Seonwook Kim
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Abstract
A method and device for transmitting and receiving signals in a wireless communication system according to one embodiment of the present invention stay awake by means of a DRX operation and transmit a PUCCH including UCI. An interlace for transmitting the PUCCH is on the basis of (i) an index of a first interlace being set lower than an index of a second interlace, and (ii) the number of PRBs for transmitting the UCI being less than or equal to the number of PRBs of the first interlace, so that the PUCCH is determined as the first interlace among the first interlace and the second interlace.
Claims12
A method of transmitting a physical uplink control channel (PUCCH) by a user equipment (UE) operating in a wireless communication system, the method comprising:
- receiving a configuration for a first interlace and a second interlace;
- and
- transmitting the PUCCH comprising uplink control information (UCI), wherein a PUCCH format of the PUCCH is a PUCCH format 2 or a PUCCH format 3,
- wherein the PUCCH is transmitted in first resource blocks (RBs) of the first interlace among the first interlace and the second interlace, based on a first value being less than or equal to a second value,
- wherein the first value is determined based on a payload size of the UCI,
- wherein the second value is determined based on a first number of the first RBs,
- wherein the PUCCH is transmitted in both the first RBs of the first interlace and the second RBs of the second interlace based on the first value being larger than the second value,
- wherein the first RBs of the first interlace are determined based on a first index of the first interlace and RBs of an RB set,
- wherein the second RBs of the second interlace are determined based on a second index of the second interlace and the RBs of the RB set, and
- wherein a channel access procedure is performed on the RB set.
A user equipment (UE) configured to transmit a physical uplink control channel (PUCCH) in a wireless communication system, the UE comprising:
- at least one transceiver;
- at least one processor;
- and
- at least one memory operably connected to the at least one processor and configured to store instructions that, when executed, cause the at least one processor to perform operations comprising:
- receiving a configuration for first interlace and second interlace;
- and
- transmitting the PUCCH comprising uplink control information (UCI),
- wherein a PUCCH format of the PUCCH is a PUCCH format 2 or a PUCCH format 3,
- wherein the PUCCH is transmitted in first resource blocks (RBs) of the first interlace, among the first interlace and the second interlace, based on a first value being less than or equal to a second value,
- wherein the first value is determined based on a payload size of the UCI,
- wherein the second value is determined based on a first number of the first RBs,
- wherein the PUCCH is transmitted in both the first RBs of the first interlace and second RBs of the second interlace based on the first value being larger than the second value,
- wherein the first RBs of the first interlace are determined based on a first index of the first interlace and RBs of an RB set,
- wherein the second RBs of the second interlace are determined based on a second index of the second interlace and the RBs of the RB set, and
- wherein a channel access procedure is performed on the RB set.
An apparatus for a user equipment (UE), the apparatus comprising:
- at least one processor;
- and
- at least one computer memory operably connected to the at least one processor and configured to, when executed, cause the at least one processor to perform operations comprising:
- receiving a configuration for first interlace and second interlace;
- and
- transmitting a physical uplink control channel (PUCCH) comprising uplink control information (UCI),
- wherein a PUCCH format of the PUCCH is a PUCCH format 2 or a PUCCH format 3,
- wherein the PUCCH is transmitted in first resource blocks (RBs) of the first interlace, among the first interlace and the second interlace, based on a first value being less than or equal to a second value,
- wherein the first value is determined based on a payload size of the UCI,
- wherein the second value is determined based on a first number of the first RBs,
- wherein the PUCCH is transmitted in both the first RBs of the first interlace and second RBs of the second interlace based on the first value being larger than the second value,
- wherein the first RBs of the first interlace are determined based on a first index of the first interlace and RBs of an RB set,
- wherein the second RBs of the second interlace are determined based on a second index of the second interlace and the RBs of the RB set, and
- wherein a channel access procedure is performed on the RB set.
Dependencies are inferred from the claim text.