Method and device for configuring transmission opportunity period in wireless access system supporting unlicensed band

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO RE50038
SERIAL NO

17832561

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure relates to a wireless access system supporting an unlicensed band, and provides a method for configuring a transmission opportunity period (TxOP) and devices for supporting the same. The method for configuring a TxOP in a wireless access system supporting an unlicensed band, according to one embodiment of the present disclosure, can comprise the steps of: performing a carrier sensing step for checking whether a secondary cell (SCell) constituted in an unlicensed band is in an idle state; transmitting a reservation signal for a predetermined amount of time if the SCell is in the idle state; and configuring a TxOP in the SCell. At this time, a start point of a first subframe (SF) included in the TxOP can be matched to a subframe, a slot or symbol boundary of a primary cell (PCell) constituted in a licensed band.

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Patent Owner(s)

Patent OwnerAddress
LG ELECTRONICS INCYEONGDEUNGPO-GU SEOUL 07336

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahn, Joonkui Seoul, KR 1270 16241
Kim, Kijun Seoul, KR 1305 19878
Kim, Seonwook Seoul, KR 840 5251
Lee, Seungmin Seoul, KR 1498 11078
Seo, Hanbyul Seoul, KR 2032 25888
Yang, Suckchel Seoul, KR 1496 15893

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