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:
Jun. 19, 2018
Filed:
Jun. 20, 2016
Applicant:
Acer Incorporated, New Taipei, TW;
Inventor:
Pei-Jung Chen, New Taipei, TW;
Assignee:
ACER INCORPORATED, New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2018.01); H04W 60/00 (2009.01); H04W 48/18 (2009.01); H04W 76/02 (2009.01); H04M 1/725 (2006.01); H04W 76/00 (2018.01); H04W 88/06 (2009.01); H04W 92/14 (2009.01); H04W 84/04 (2009.01);
U.S. Cl.
CPC ...
H04W 60/005 (2013.01); H04W 48/18 (2013.01); H04W 76/027 (2013.01); H04W 76/18 (2018.02); H04M 1/72519 (2013.01); H04W 76/007 (2013.01); H04W 76/50 (2018.02); H04W 84/042 (2013.01); H04W 88/06 (2013.01); H04W 92/14 (2013.01);
Abstract
In a wireless communication system, an IOPS-capable user equipment is registered on both a normal PLMN and an IOPS PLMN. The user equipment is configured to set one of the first PLMN and the second PLMN as a primary PLMN and the other one of the first PLMN and the second PLMN as a secondary PLMN randomly, according to an MO PLMN preference provided by a user of the user equipment, or according to a dialing history of the user equipment. Therefore, PLMN precedence can be provided for the user equipment in the IOPS dual PLMN mode of operation to make MO calls.