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:
Feb. 07, 2006
Filed:
Dec. 14, 2000
Applicants:
Markku Pukkila, Espoo, FI;
Nikolai Nefedov, Espoo, FI;
Inventors:
Markku Pukkila, Espoo, FI;
Nikolai Nefedov, Espoo, FI;
Assignee:
Nokia Mobile Phones, Ltd., Espoo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03D 1/00 (2006.01); H04L 27/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and an arrangement are provided for generating an estimate of the impulse response of a radio channel. There is generated () an initial estimate of the impulse response of a radio channel, and a signal is equalized () by using the initial estimate. The equalized signal is decoded (). There is obtained () feedback information from the signal () after equalization, an updated channel estimate is generated () by using said feedback information, and the signal is equalized () again by using said updated channel estimate and said feedback information.