Method and apparatus for performing uplink/downlink transmission in a flexible subframe

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United States of America Patent

PATENT NO 11894924
APP PUB NO 20210367705A1
SERIAL NO

17398687

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Abstract

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A methods and apparatuses are provided for transmitting and receiving channel state information (CSI). A method by a user equipment (UE) includes receiving, from a base station (BS), first configuration information configuring a first interference measurement resource (IMR) and a second IMR in case that the UE is configured with CSI subframe sets; receiving, from the BS, second configuration information configuring a zero-power (ZP) CSI-reference signal (CSI-RS) resource; and transmitting, to the BS, a CSI based on the first configuration information and the second configuration information. The ZP CSI-RS resource includes the first IMR and the second IMR.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG ELECTRONICS CO LTDSUWON-SI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Yingyang Beijing, CN 351 3166
Sun, Chengjun Beijing, CN 155 1712

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