Invention Grant
- Patent Title: System and method for providing sub-band whitening in the presence of partial-band interference
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Application No.: US17734489Application Date: 2022-05-02
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Publication No.: US11901933B2Publication Date: 2024-02-13
- Inventor: Mostafa Sayed Roshdy Ibrahim , Ruchen Duan , Wook Bong Lee , Minki Ahn , Hyun Bae Jeon
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: The Farrell Law Firm, P.C.
- Main IPC: H04B7/10
- IPC: H04B7/10 ; H04B1/71 ; H04B17/345 ; H04B1/10 ; H04L25/02 ; H04L25/03
Abstract:
A method and system for providing sub-band whitening are herein provided. According to one embodiment, a method includes deriving an estimated noise plus interference variance (NIVar) based on at least one legacy-long training field (LLTF) symbol from an LLTF signal; and updating an interference whitening (IW) factor by using a sub-band NIVar.
Public/Granted literature
- US20220255582A1 SYSTEM AND METHOD FOR PROVIDING SUB-BAND WHITENING IN THE PRESENCE OF PARTIAL-BAND INTERFERENCE Public/Granted day:2022-08-11
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