Method for determining valid subframe for non-licensed band in wireless communication system, and apparatus using the method

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United States of America Patent

PATENT NO 10470049
APP PUB NO 20180242164A1
SERIAL NO

15753840

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Abstract

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Provided are a method for determining a valid subframe for cell in a non-licensed band in a wireless communication system, and a wireless apparatus using the method. The method comprises: determining whether all orthogonal frequency division multiplexing (OFDM) symbols of the cell are usable; and when all of the OFDM symbols of the subframe are usable, determining whether the subframe is a valid subframe based on whether a channel state information-reference signal (CSI-RS) resource is present in the subframe.

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Patent Owner(s)

Patent OwnerAddress
LG ELECTRONICS INC128 YEOUI-DAERO YEONGDEUNGPO-GU SEOUL 07336 07336

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahn, Joonkui Seoul, KR 1270 16241
Kim, Seonwook Seoul, KR 840 5251
Lee, Seungmin Seoul, KR 1498 11078
Park, Hanjun Seoul, KR 309 4275

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