公开(公告)号：US12282115B2

公开(公告)日：2025-04-22

申请号：US18582826

申请日：2024-02-21

Applicant: Nokia Solutions and Networks Oy

Inventor： Silvio Mandelli ,  Marcus Roland Henninger

IPC: G01S7/41 ,  G01S7/00

Abstract: When sensing is performed in a radio access network, clutter may be removed from echo signals using clutter contributing signals, that may be determined based on clutter calibration matrices and one-dimensional echo signals obtained by transforming multi-dimensional representations of echo signals at least partly into the one-dimensional echo signals. When generating, for example, clutter calibration matrices, sensing results may be transformed into one dimensional vectors, that are arranged to two-dimensional matrices. Vectors associated with clutter components in two-dimensional matrices may be used to obtain the clutter calibration matrices.

公开(公告)号：US11632188B1

公开(公告)日：2023-04-18

申请号：US17953828

申请日：2022-09-27

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Jafar Mohammadi ,  Paolo Baracca ,  Mahmoud Ramezani-Mayiami ,  Silvio Mandelli ,  Andreas Weber

IPC: H04W4/00 ,  H04L1/00 ,  H04W24/02

Abstract: A modulation and coding scheme for a transmission to an apparatus may be selected by at least sampling a posteriori probability distribution that has been calculated using a first probability distribution and a second probability distribution. The first probability distribution is calculated using at least a newest first feedback and a plurality of older first feedbacks, a first feedback indicating channel quality. The second probability distribution is calculated using at least a newest second feedback and a plurality of older second feedbacks, a second feedback indicating a success or failure of an earlier transmission transmitted from the apparatus.