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:
Jul. 12, 2016
Filed:
Mar. 08, 2010
Hans-peter Mayer, Ditzingen, DE;
Heinz Schlesinger, Mundelsheim, DE;
Hans-Peter Mayer, Ditzingen, DE;
Heinz Schlesinger, Mundelsheim, DE;
Alcatel Lucent, Boulogne-Billancourt, FR;
Abstract
The invention relates to a method for synchronizing RF antenna signals (to) of a plurality of RF antenna sites (to) arranged at different locations of a radio transmission system (), the method comprising; generating a reference signal () in a reference oscillator () located at a central unit () of the radio transmission system (), transmitting the reference signal () as an optical signal from the central unit () to the RF antenna sites (to) via a plurality of optical fiber links (″ to″), and using the transmitted reference signal () for synchronizing the RF antenna signals (to) of the different RF antenna sites (to), The invention also relates to a radio transmission system ().