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:
Oct. 13, 2015
Filed:
May. 15, 2012
Evgeny Bakin, Saint-Petersburg, RU;
Grigory Evseev, Saint-Petersburg, RU;
Evgeny Pustovalov, Saint-Petersburg, RU;
Andrey Turlikov, Saint-Petersburg, RU;
Evgeny Bakin, Saint-Petersburg, RU;
Grigory Evseev, Saint-Petersburg, RU;
Evgeny Pustovalov, Saint-Petersburg, RU;
Andrey Turlikov, Saint-Petersburg, RU;
Intel Corporation, Santa Clara, CA (US);
Abstract
A mobile communication device to equalize a Doppler shifted received signal according to one embodiment is configured to: extract one or more pilot signals from a segment of the received signal; perform Minimum Mean Square Error (MMSE) filtering on the extracted pilot signals, wherein the filter provides estimated pilot signal impulse responses; estimate the amplitudes of one or more path components of the estimated pilot signal impulse responses; estimate the phases of one or more path components of the estimated pilot signal impulse responses; and combine the estimated amplitudes and the estimated phases of the path components of the pilot signal impulse responses, wherein the combination provides an estimated channel impulse response.