The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2020
Filed:
Jan. 31, 2019
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Federico Penna, San Diego, CA (US);
Hongbing Cheng, San Diego, CA (US);
Kee-Bong Song, San Diego, CA (US);
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method for estimating noise in a channel impulse response measurement. In some embodiments, the method includes calculating a first average energy, the first average energy being an average energy of a sequence of time-domain samples of the channel impulse response measurement; setting a detection threshold; identifying a first subset of the sequence of time-domain samples, each element of the first subset of the sequence of time-domain samples having an energy less than the detection threshold; and calculating a second average energy, the second average energy being an average energy of the first subset of the sequence of time-domain samples.