Patent number: 12726239
Abstract: The application relates to a communication device [e.g., UE] for communicating with one or more other communication devices using multiple-input-multiple-output, MIMO, communication, wherein the communication device is configured to: select [e.g., from ?] one or more preferred beams [e.g., bi]; and find one or more other beams [e.g., those such that INRk(cl)>?1] which have a comparatively high spatial correlation with the one or more preferred beams or which have a comparatively high probability of interference with the one or more preferred beams [e.g., if INRk(cl)>?1], wherein the communication device is configured to provide, to a coordinating communication device [e.g., BS, gNB]: first information [e.g., Fk,1] identifying the one or more preferred beams [e.g., Fk,1 is made of columns identifying the preferred beams]; and second information [e.g., rk,i,1, rk,i,2] identifying the one or more found other beams or a region [e.g., shape] in a map of beams comprising the one or more found other beams.
Type:
Grant
Filed:
September 27, 2023
Date of Patent:
September 1, 2026
Assignee:
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Inventors:
Martin Kurras, Lars Thiele, Junyoung Nam, Marcus Großmann, Niels Hadaschik, Thomas Haustein