A hybrid beamforming based cooperative transmission system may comprise comprising a
centralized processor (CP), access nodes (ANs) connected to the CP, and fronthaul links …

Provided are a device and method for a wireless communication system, and a computer
readable storage medium. The device comprises a processing circuit. The processing circuit …

Various aspects of the present disclosure generally relate to wireless communication. In
some aspects, a repeater may receive configuration information associated with configuring …

US11616540B2 - Antenna arrangement for distributed massive MIMO - Google Patents
US11616540B2 - Antenna arrangement for distributed massive MIMO - Google Patents …

An operation method of a first AN for a hybrid beamforming-based cooperative transmission
in a C-RAN includes obtaining a spatial channel covariance with terminals subject to a …

(57) ABSTRACT A UE may be configured to communicate using one of analog beamforming
or hybrid beamforming. The UE may re a set of beamformed signals station. The UE may …

A precoding method is provided. The precoding method includes computing a relaxed
beamforming matrix according to multiple desired channel correlation matrices and multiple …

A method and apparatus comprises acquiring set of input streams associated with a spatial
layer configured for a terminal device, and estimating a channel vector h representing a …

An antenna arrangement comprising a body comprising a plurality of antenna devices, the
antenna arrangement being characterized in that the body having a flexible structure and an …

Load balancing based on pairing efficiency and channel bandwidth includes comparing
pairing efficiency metrics of wireless devices attached to different wireless air interfaces …