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. 15, 2000
Filed:
Aug. 22, 1997
Applicant:
Inventors:
Bruno Stadler, Berlin, DE;
Olaf Krause, Apolda, DE;
Assignee:
Krone AG, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08C / ; H04L / ; H04J / ;
U.S. Cl.
CPC ...
370230 ; 370252 ; 370253 ; 370395 ; 370503 ;
Abstract
The invention relates to a method for synchronizing transmissions at a constant bit rate in ATM networks and circuit arrangements for carrying out the method, in which a time stamp T.sub.S is fed to the ATM cells which have been input on the receiver side, the data is output in a delayed fashion, the actual delay time (T.sub.A -T.sub.S) is compared with a prescribed desired value t.sub.V, and a correcting variable, which adjusts the clock frequency of a time base (14) counter to the error variable, is generated by a controller (13) on the basis of the error variable t.sub.R =t.sub.V -(T.sub.A -T.sub.S).