Christopher & Weisberg, P.A.
Method and network node for selecting codebook
A method of selecting a codebook is disclosed. The method is performed in a network node and includes: determining whether to use single-user multiple-input-multiple output, SU-MIMO, or multi-user multiple-input-multiple output, MU-MIMO, in a cell (C1) controlled by the network node, and selecting, based on the determining, a first codebook or a second codebook for use in communication with a communication device within the cell (C1). The first codebook is configured for SU-MIMO communication and the second codebook is configured for MU-MIMO communication. A network node, computer program and computer program product are also disclosed.
Telefonaktiebolaget LM Ericsson (Publ)
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inventional inventional inventional inventional inventional inventional
Andreas Claes Henrik Martin
Nilsson Tidestav Asplund Johansson