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:
Apr. 14, 2020
Filed:
Mar. 27, 2018
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventor:
Long Duan, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 36/34 (2009.01); H04W 56/00 (2009.01); H04W 36/00 (2009.01); H04L 5/00 (2006.01);
U.S. Cl.
CPC ...
H04W 36/34 (2013.01); H04L 5/0051 (2013.01); H04W 36/0077 (2013.01); H04W 56/0045 (2013.01); H04W 36/00837 (2018.08);
Abstract
An apparatus of wireless communication is configured to compute an timing advance (TA) estimate for a target cell. The TA estimate may be computed based on a measured TA for the serving cell and a time difference between a cell-specific reference signal (CRS) from the serving cell and a CRS from the target cell. The apparatus is also configured to determine whether an overshoot condition has occurred based on the timing advance estimate for the target cell. Furthermore, the apparatus is configured to refrain from triggering a handover to the target cell if an overshoot condition has occurred.