NEARFIELD-BASED CHANNEL STATE FEEDBACK FOR MULTI-PANEL CODEBOOKS

Abstract: methods, systems, and devices for wireless communications are described. a user equipment (ue) may transmit channel state information to a network entity, wherein the channel state information indicates a first precoding matrix index for a first antenna panel of a set of antenna panels of the network entity and a second precoding matrix index for a second antenna panel of the set of antenna panels, and wherein the second precoding matrix index is offset from the first precoding matrix index in accordance with an angle parameter associated with an angular separation between the first antenna panel and the second antenna panel relative to the ue. the ue may receive a message from the network entity according to the channel state information.

Inventor(s): Hyojin LEE, Yu ZHANG, Jing JIANG, Jing SUN, Yi HUANG

CPC Classification: H04B7/0691 (at the transmitting station)

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