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:
Jun. 30, 2020

Filed:

Aug. 08, 2018
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Sundaresan Tambaram Kailasam, San Diego, CA (US);

Daniel Amerga, San Diego, CA (US);

Kumarabhijeet Singh, San Diego, CA (US);

Yongsheng Shi, San Diego, CA (US);

Aziz Gholmieh, Del Mar, CA (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04W 36/00 (2009.01); H04W 24/10 (2009.01); H04W 56/00 (2009.01); H04W 36/30 (2009.01);
U.S. Cl.
CPC ...
H04W 36/0058 (2018.08); H04W 24/10 (2013.01); H04W 56/0035 (2013.01); H04W 36/0061 (2013.01); H04W 36/305 (2018.08);
Abstract

A system and method of performing a handover include detecting an out of sync event while being connected to a current cell, determining whether a measurement report time-to-trigger signal is active, sending, in response to the detection of the out of sync even and the measurement report time-to-trigger signal being active, a first new measurement report and a first special cause flag prior to a next scheduled measurement report to the communication network, receiving a first list of one or more neighboring cells suitable for a handover, identifying a first neighboring cell from the first list for the handover, and attempting to perform the handover from the current cell to the first neighboring cell.


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