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:
Aug. 11, 2015
Filed:
Jan. 12, 2012
Stephen J. Shellhammer, Ramona, CA (US);
Cong Shen, San Diego, CA (US);
Rahul Tandra, San Diego, CA (US);
Santosh Paul Abraham, San Diego, CA (US);
Sameer Vermani, San Diego, CA (US);
Hemanth Sampath, San Diego, CA (US);
Stephen J. Shellhammer, Ramona, CA (US);
Cong Shen, San Diego, CA (US);
Rahul Tandra, San Diego, CA (US);
Santosh Paul Abraham, San Diego, CA (US);
Sameer Vermani, San Diego, CA (US);
Hemanth Sampath, San Diego, CA (US);
QUALCOMM, Incorporated, San Diego, CA (US);
Abstract
Certain aspects of the present disclosure relate to techniques for supporting television white space (TVWS) communication. In an aspect of the present disclosure, a low-rate TVWS enabler (Mode II wireless communication device) may provide initial enablement for all Mode I devices (e.g., access points and user terminals), as well as it may transmit a contact verification signal (CVS) on a regular basis to keep the Mode I devices enabled for the TVWS communication.