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.

Date of Patent:
Apr. 26, 2016

Filed:

Mar. 20, 2012
Applicants:

Xiaoxia LI, Shenzhen, CN;

Hailiang Zhan, Shenzhen, CN;

Inventors:

Xiaoxia Li, Shenzhen, CN;

Hailiang Zhan, Shenzhen, CN;

Assignee:

ZTE Corporation, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 3/06 (2006.01); H04L 12/24 (2006.01); H04L 12/40 (2006.01);
U.S. Cl.
CPC ...
H04J 3/0638 (2013.01); H04J 3/0641 (2013.01); H04L 41/0654 (2013.01); H04J 3/0644 (2013.01); H04J 3/0658 (2013.01); H04L 12/40176 (2013.01);
Abstract

Disclosed are externally connected time port changeover method and device. The method includes: a node serving as a GM node transmitting time information via a first externally connected time port of the node; if the first externally connected time port fails, the node updating current node priority and GM node priority of the node as preset node priority which is node priority configured for the node when the node is activated; and the node judging whether a second externally connected time port of the node is up and the priority of the second externally connected time port is higher than the current GM node priority, if so, activating the second externally connected time port to transmit the time information. The problem that when the currently selected time access port has failed, changeover among ports cannot be completed in time is solved, thus improving the stability of the time synchronization network.


Find Patent Forward Citations

Li, Xiaoxia. (2016). Externally connected time port changeover method and device (U.S. Patent No. 9325442). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9325442

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…