公开(公告)号：US20230254833A1

公开(公告)日：2023-08-10

申请号：US18106784

申请日：2023-02-07

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Paolo BARACCA ,  Leonardo CHIARELLO ,  Karthik UPADHYA

IPC: H04W72/0453 ,  H04K3/00 ,  H04L5/00

CPC classification number: H04W72/0453 ,  H04K3/22 ,  H04L5/0005

Abstract: A solution for radio jamming detection is disclosed. The solution comprises determining M subcarriers in a time-frequency resource grid to be blanked and outputting the M subcarriers in the time-frequency resource grid to be blanked by performing at least one of the following operations: first determination of a number M of subcarriers in a time-frequency resource grid to be blanked based on probability of detecting a jammer attack or on channel quality of subcarriers in the time-frequency resource grid, second determination of which M subcarriers in the time-frequency resource grid are blanked taking into account the channel quality of subcarriers in the time-frequency resource grid.