Uplink signal transmission method and user equipment, and uplink signal reception method and base station

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United States of America Patent

PATENT NO 10764020
APP PUB NO 20190342061A1
SERIAL NO

16319806

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A user equipment (UE) receives UE group information indicating a first UE group to which the UE belongs, and transmits uplink (UL) data and a demodulation reference signal (DM-RS), which is for demodulating the UL data, on the basis of the UE group information. The DM-RS is transmitted by means of a first uplink demodulation reference signal (UL DM-RS) resource, which corresponds to the first UE group to which the UE belongs, among a plurality of UL DM-RS resources respectively corresponding to one or more UE groups.

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Patent Owner(s)

Patent OwnerAddress
LG ELECTRONICS INCSEOUL SOUTH KEREAN SEOUL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Eunsun Seoul, KR 305 3911
Kim, Kijun Seoul, KR 1277 16905
Ko, Hyunsoo Seoul, KR 692 6334
Lee, Hojae Seoul, KR 157 567
Seo, Hanbyul Seoul, KR 1951 22155
Yang, Suckchel Seoul, KR 1390 13166
Yi, Yunjung Seoul, KR 1542 15340

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