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.

Date of Patent:
Aug. 02, 2016

Filed:

Feb. 24, 2015
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Hassan Rafique, Farnborough, GB;

Divaydeep Sikri, Woking, GB;

Nico De Laurentiis, Farnborough, GB;

Cetin Altan, Farnborough, GB;

Antonio de Angelis, Farnborough, GB;

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/10 (2006.01); H04L 27/26 (2006.01); H04B 17/354 (2015.01);
U.S. Cl.
CPC ...
H04B 1/1027 (2013.01); H04B 17/354 (2015.01); H04L 27/2627 (2013.01); H04B 2001/1045 (2013.01);
Abstract

Aspects of the present disclosure provides a wireless communication apparatus configured to handle adjacent-channel interference (ACI) and spur. The apparatus receives a signal utilizing a communication interface. The apparatus is configured to perform a single discrete Fourier transform (DFT) on the signal to generate frequency domain data. The apparatus is further configured to determine respective energy of a plurality of adjacent channels of the signal utilizing the frequency domain data. The apparatus is further configured to determine one or more potential interfering channels among the adjacent channels, wherein each of the potential interfering channels has an energy greater than a qualifying threshold. The apparatus is further configured to identify one or more dominant interfering channels from among the potential interfering channels. The apparatus is further configured to detect ACI based on the one or more dominant interfering channels.


Find Patent Forward Citations

Loading…