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:
Jan. 19, 2010
Filed:
Nov. 30, 2004
Multiple antenna multicarrier communication system and method with reduced mobile-station processing
Alexander A. Maltsev, Nizhny Novgorod, RU;
Andrey V. Pudeyev, Nizhny Novgorod, RU;
Ali S. Sadri, San Diego, CA (US);
Sumeet Sandhu, San Jose, CA (US);
Sergey A. Tiraspolsky, Nizhny Novgorod, RU;
Alexei V. Davydov, Nizhny Novgorod, RU;
Alexander A. Maltsev, Nizhny Novgorod, RU;
Andrey V. Pudeyev, Nizhny Novgorod, RU;
Ali S. Sadri, San Diego, CA (US);
Sumeet Sandhu, San Jose, CA (US);
Sergey A. Tiraspolsky, Nizhny Novgorod, RU;
Alexei V. Davydov, Nizhny Novgorod, RU;
Intel Corporation, Santa Clara, CA (US);
Abstract
In a multiple-input multiple-output (MIMO) multicarrier communication system, a mobile station sends a quantized time-domain representation of the channel transfer function to a base station for use by the base station in generating beamforming coefficients for use in subsequent transmissions to the mobile station. In some embodiments, the quantized time-domain representation of the channel transfer function may be generated from selected most significant rays of an initial estimated sampled channel impulse response. Other embodiments may be described and claimed.