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:
Nov. 22, 2016
Filed:
May. 23, 2014
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Jubin Jose, Bound Brook, NJ (US);
Ying Wang, Easton, PA (US);
Kai Shi, San Jose, CA (US);
Xinzhou Wu, Hillsborough, NJ (US);
Junyi Li, Chester, NJ (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 72/00 (2009.01); H04W 4/00 (2009.01); H04W 88/06 (2009.01); H04W 72/02 (2009.01); H04W 48/16 (2009.01); H04W 16/14 (2009.01);
U.S. Cl.
CPC ...
H04W 4/008 (2013.01); H04W 72/02 (2013.01); H04W 88/06 (2013.01); H04W 16/14 (2013.01); H04W 48/16 (2013.01); H04W 72/00 (2013.01);
Abstract
Methods, systems, and devices are described for detecting dedicated short range communications (DSRC) transmissions to determine whether to use at least a portion of the DSRC spectrum. In one embodiment, a multi-mode device may be operated outside of the DSRC spectrum using a first clock rate, and may then be switched to a second clock rate while operating outside of the DSRC spectrum to detect DSRC transmissions using the DSRC spectrum.