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:
Sep. 25, 2018
Filed:
Jan. 28, 2013
Applicant:
Empire Technology Development Llc, Wilmington, DE (US);
Inventor:
Anpeng Huang, Beijing, CN;
Assignee:
Empire Technology Development LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 72/12 (2009.01); H04W 56/00 (2009.01); H04W 74/08 (2009.01); H04L 1/18 (2006.01);
U.S. Cl.
CPC ...
H04W 56/0045 (2013.01); H04L 1/1812 (2013.01); H04W 72/1278 (2013.01); H04W 74/08 (2013.01);
Abstract
In an LTE system, to maintain synchronization between different user equipment, a base station may consider one or more factors including the delay in transferring a timing advance command, an amount of time for the user equipment to process the timing advance command, and a period of time for repeated retransmissions of the timing advance command.