Baker Botts, LLP
Systems and methods for adapting a codebook for use with multiple antenna configurations
According to certain embodiments, a method by a network node for adapting a codebook for use with multiple antenna configurations is provided. The method includes configuring a wireless device to provide CSI feedback using a precoding codebook. Each one of a plurality of codebook entries within the precoding codebook corresponds to a potential position of an antenna element. The method further includes transmitting, by the network node, an indication of a subset of codebook entries to be combined when calculating CSI feedback by the wireless device.
Telefonaktiebolaget LM Ericsson (publ)
H H H H H
H04B H04B H04B H04B H04B
inventional inventional inventional inventional inventional
Mattias Shiwei Siva Robert Mark
Frenne Gao Muruganathan Harrison