Method and device for transmitting signals in wireless communication system
AssigneeWilus Institute of Standards and Technology Inc.
InventorsMinseok NOH, Geunyoung SEOK, Juhyung SON, Jinsam KWAK
Life of this patent
Estimating the term…
Abstract
The present invention relates to a wireless communication system and, more specifically, to a method and a wireless device therefor, the method comprising the steps of: successfully accessing channels in one or more sensing beams before a channel occupancy (CO) starts, each sensing beam covering one or more transmission beams in the CO; and, after transmission using a first transmission beam in the CO, performing a channel access procedure on a sensing beam corresponding to a second transmission beam in order to perform transmission using the second transmission beam in the CO.
Claims14
A wireless device used in a wireless communication system, the wireless device comprising:
- a communication module;
- and
- a processor configured to control the communication module,
- wherein the processor is configured to:
- succeed in channel access on one or more sensing beams before starting channel occupancy (CO), each sensing beam covering one or more transmission beams within the CO;
- and,
- perform a channel access procedure for a sensing beam corresponding to a second transmission beam in order to perform a transmission using the second transmission beam within the CO after a transmission using a first transmission beam within the CO,
- wherein the channel access procedure comprises a first channel access procedure performed without channel sensing when the sensing beam corresponding to the second transmission beam is included in the one or more sensing beams, and
- wherein the channel access procedure comprises a second channel access procedure based on fixed-duration channel sensing when the sensing beam corresponding to the second transmission beam is not included in the one or more sensing beams.
A method used by a wireless device in a wireless communication system, the method comprising:
- succeeding in channel access on one or more sensing beams before starting channel occupancy (CO), each sensing beam covering one or more transmission beams within the CO;
- and
- performing a channel access procedure for a second transmission beam in order to perform a transmission using the second transmission beam within the CO after a transmission using a first transmission beam within the CO,
- wherein the channel access procedure comprises a first channel access procedure performed without channel sensing when the sensing beam corresponding to the second transmission beam is included in the one or more sensing beams, and
- wherein the channel access procedure comprises a second channel access procedure based on fixed-duration channel sensing when the sensing beam corresponding to the second transmission beam is not included in the one or more sensing beams.
Dependencies are inferred from the claim text.