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:
Jul. 28, 2015
Filed:
Mar. 11, 2013
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Vasanth Kumar Ramkumar, San Diego, CA (US);
Srinivasan Rajagopalan, San Diego, CA (US);
Bao Vinh Nguyen, San Diego, CA (US);
Deepak Krishnamoorthi, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01); H04W 56/00 (2009.01); H04J 1/16 (2006.01);
U.S. Cl.
CPC ...
H04W 56/0005 (2013.01); H04W 56/0045 (2013.01);
Abstract
A method for wireless communication is disclosed. A time alignment timer is started. It is determined when the time alignment timer will expire. A time alignment request subframe that is prior to the time alignment timer expiring is identified. Uplink time alignment is requested in the time alignment request subframe.