Method for transmitting and receiving uplink signal in wireless communication system supporting non-licensed band, and apparatus for supporting same
AssigneeLG Electronics Inc.
InventorsHanjun PARK, Seonwook KIM, Joonkui AHN, Suckchel YANG
Life of this patent
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Abstract
A method for transmitting and receiving an uplink signal between a terminal and a base station in a wireless communication system which supports a non-licensed band, and an apparatus for supporting the same are disclosed. Specifically, a specific method in which a base station allocates transmission resources in a non-licensed band to a terminal and the terminal transmits an uplink signal using the allocated transmission resources, and an apparatus for supporting the same are disclosed.
Claims16
A method of receiving an uplink signal, which is received by a base station from a user equipment in a wireless communication system supporting an unlicensed band, the method comprising:
- transmitting control information for allocating an uplink resource to the user equipment;
- and
- receiving the uplink signal from the user equipment through an uplink resource based on the control information,
- wherein the control information informs one of a plurality of states,
- wherein the plurality of states informs one or more interlaces among a plurality of interlaces included in an entire system band, respectively, and
- wherein the plurality of the states comprise first states for one or more contiguous interlaces and second states for one or more non-contiguous interlaces.
A method of transmitting an uplink signal, which is transmitted by a user equipment to a base station in a wireless communication system supporting an unlicensed band, the method comprising:
- receiving control information for allocating an uplink resource from the base station;
- and
- transmitting the uplink signal through an uplink resource indicated by the control information,
- wherein the control information informs one of a plurality of states,
- wherein the plurality of states inform one or more interlaces among a plurality of interlaces included in an entire system band, respectively, and
- wherein the plurality of the states comprise first states for one or more contiguous interlaces and second states for one or more non-contiguous interlaces.
A base station receiving an uplink signal from a user equipment in a wireless communication system supporting an unlicensed band, the base station comprising:
- a receiver;
- a transmitter;
- and
- a processor configured to operate in a manner of being connected with the receiver and the transmitter,
- wherein the processor configured to:
- transmit control information for allocating an uplink resource to the user equipment;
- and
- receive the uplink signal from the user equipment through an uplink resource indicated by the control information,
- wherein the control information informs one of a plurality of states,
- wherein the plurality of states inform one or more interlaces among a plurality of interlaces included in an entire system band, respectively, and
- wherein the plurality of the states comprise first states indicating one or more contiguous interlaces and second states indicating one or more non-contiguous interlaces.
A user equipment transmitting an uplink signal to a base station in a wireless communication system supporting an unlicensed band, the user equipment comprising:
- a receiver;
- a transmitter;
- and
- a processor configured to operation in a manner of being connected with the receiver and the transmitter,
- wherein the processor configured to:
- receive control information for allocating an uplink resource from the base station;
- and
- transmit the uplink signal through an uplink resource indicated by the control information,
- wherein the control information informs one of a plurality of states,
- wherein the plurality of states inform one or more interlaces among a plurality of interlaces included in an entire system band, respectively, and
- wherein the plurality of the states comprise first states indicating one or more contiguous interlaces and second states indicating one or more non-contiguous interlaces.
Dependencies are inferred from the claim text.