公开(公告)号：US20240244601A1

公开(公告)日：2024-07-18

申请号：US18411641

申请日：2024-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinmin KIM ,  Jungwoon LEE ,  Sunghwan HYUN

IPC: H04W72/0453 ,  H04W72/542

CPC classification number: H04W72/0453 ,  H04W72/542

Abstract: A method of wireless communication includes dividing a signal received through an antenna into a plurality of sub-band signals, selecting candidate sub-band signals from among the plurality of sub-band signals, the candidate sub-band signals having a correlation value exceeding a first threshold value, and acquiring preamble information of a physical layer protocol data unit (PPDU) based on a subset of the candidate sub-band signals having a signal-to-noise ratio (SNR) value higher than an SNR threshold value, the SNR threshold value being obtained by subtracting a difference value from a maximum SNR value.