公开(公告)号：US20220109515A1

公开(公告)日：2022-04-07

申请号：US17430627

申请日：2020-02-14

Applicant: Apple Inc.

Inventor： Andrey CHERVYAKOV ,  Drnitry BELOV ,  Artyom PUTILIN ,  Alexey KHORYAEV

IPC: H04B17/29 ,  H04B17/336 ,  H04B17/21 ,  H04B17/391

Abstract: Some embodiments of this disclosure are directed to apparatuses and method for establishing signal-to-noise ratio (SNR), useful signal power level (Es) and artificial noise power level (Noc) values for new radio (NR) performance requirements. The apparatuses and methods can include processing a received signal including the Es and Noc and determining a baseband signal-to-noise ratio (SNR) degradation based on the signal power level, the artificial noise power level, and the radio-frequency noise power level. The apparatuses and methods can then determine a compensated SNR degradation, as a performance requirement, based on the baseband SNR degradation and the radio-frequency noise power level.