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:
Oct. 30, 2018
Filed:
Oct. 16, 2015
Applicant:
Mediatek Inc., Hsinchu, TW;
Inventors:
Assignee:
MEDIATEK INC., HsinChu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04W 36/28 (2009.01); H04W 36/00 (2009.01); H04W 76/18 (2018.01); H04W 76/02 (2009.01); H04W 76/16 (2018.01); H04W 76/50 (2018.01);
U.S. Cl.
CPC ...
H04W 76/027 (2013.01); H04W 36/0027 (2013.01); H04W 36/28 (2013.01); H04W 76/18 (2018.02); H04W 76/16 (2018.02); H04W 76/50 (2018.02);
Abstract
A method of maintaining maximum number of bearers when maximum number of bearers reached is proposed. An enhanced SM/ESM procedure is proposed to synchronize between UE and network and to determine a precise maximum bearer number for protecting network resource and improving user experience. The UE determines the maximum bearer number based on a cause code contained in an SM reject message and updates the number under various network scenarios including system change.