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:
Feb. 16, 2021

Filed:

May. 30, 2017
Applicant:

Apple Inc., Cupertino, CA (US);

Inventors:

Kumaran Subramanian, Nuremberg, DE;

Sudeep Manithara Vamanan, Nuremberg, DE;

Assignee:

Apple Inc., Cupertino, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/90 (2018.01); H04H 20/57 (2008.01); H04H 20/59 (2008.01); H04H 20/72 (2008.01); H04W 48/16 (2009.01);
U.S. Cl.
CPC ...
H04W 4/90 (2018.02); H04H 20/57 (2013.01); H04H 20/59 (2013.01); H04H 20/72 (2013.01); H04W 48/16 (2013.01);
Abstract

A communication device is provided comprising a receiver configured to detect whether it can receive emergency notification information of a radio cell and, if it cannot receive the emergency notification information of the radio cell, search for another radio cell based on the possibility to receive emergency notification information of the other radio cell. Further, the communication device comprises a controller configured to, if the receiver has found another radio cell based on the possibility to receive emergency notification information of the other radio cell, initiate a reselection of the other radio cell.


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