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:
Sep. 25, 2007
Filed:
Dec. 28, 2000
Applicants:
Juergen Kockmann, Duesseldorf, DE;
Uwe Sydon, Duesseldorf, DE;
Olaf Dicker, Rees, DE;
Inventors:
Assignee:
Siemens Communications, Inc., Boca Raton, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/713 (2006.01); H04B 7/212 (2006.01); H04J 3/00 (2006.01); H04L 12/43 (2006.01);
U.S. Cl.
CPC ...
Abstract
A frequency hopping spread spectrum telecommunication system is provided, which selects carrier frequencies based on the number of active slots. The duration that carriers have been employed is then based on the number of active slots (), rather than the number of frames (). Thus, non-interfered with carriers can be used more often than interfered with carriers, thereby improving voice quality.