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:
Nov. 22, 2005
Filed:
Sep. 07, 2001
Jan Boer, Odijk, NL;
Henk Van Bokhorst, Nijkerk, NL;
Robert John Kopmeiners, Hengelo, NL;
Kai Roland Kriedte, Woerden, NL;
Rienk Mud, Wijk Bij Duurstede, NL;
Jan Boer, Odijk, NL;
Henk Van Bokhorst, Nijkerk, NL;
Robert John Kopmeiners, Hengelo, NL;
Kai Roland Kriedte, Woerden, NL;
Rienk Mud, Wijk Bij Duurstede, NL;
Agere Systems Inc., Allentown, PA (US);
Abstract
A system for operating a communication system comprising one or more transmitters and receivers. The transmitted signals are provided with a preamble for training the receiver and/or the transmitter being in communication. The quality of the received signal is measured and compared with a threshold. If the quality is higher or lower than said threshold, a short preamble processing or a long preamble processing, respectively, is used. More than one threshold and associated pairs of preambles having different length may be used.