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. 03, 2006
Filed:
Dec. 22, 1999
Applicant:
Tatikonda Sivakumar, Adachi-ku, JP;
Inventor:
Tatikonda Sivakumar, Adachi-ku, JP;
Assignee:
Nokia Corporation, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/69 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of operating a spread spectrum radio communication system comprising a central node and a dependent node which communicate over a frequency hopping channel. The dependent node compiles interference information for the channel and, at intervals, transmits the interference information to the central node. The central node, based on the interference information received from the dependent node, creates a black list of worse-performing frequency bands in the channel.