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:
Jan. 08, 2019
Filed:
Jan. 04, 2016
Freescale Semiconductor, Inc., Austin, TX (US);
NXP USA, Inc., Austin, TX (US);
Abstract
A method including performing a delay measurement of a first round trip delay value of an interface link, the first round trip delay value based on a transmission of a first REC synchronization signal to a RE and when a REC receives a first RE synchronization signal back, wherein frames transmitted by the REC are synchronized based upon the first REC synchronization signal, and frames transmitted by the RE are synchronized based upon the first RE synchronization signal. Calculating a first delay change value between the first round trip delay value and a previous round trip delay value, in response to determining that the first delay change value violates a delay tolerance value, transmitting an offset indicator that indicates an amount of offset the RE is to shift the first RE synchronization signal at a future time, and transmitting frames from the REC after shifting the first REC synchronization signal.