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. 06, 2013
Filed:
Jun. 12, 2008
Applicants:
Padam Lal Kafle, Coppell, TX (US);
Prabodh Varshney, Coppell, TX (US);
Kyeong Jin Kim, Irving, TX (US);
Inventors:
Padam Lal Kafle, Coppell, TX (US);
Prabodh Varshney, Coppell, TX (US);
Kyeong Jin Kim, Irving, TX (US);
Assignee:
Nokia Corporation, Espoo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 11/00 (2006.01); H04L 5/00 (2006.01);
U.S. Cl.
CPC ...
H04L 5/0007 (2013.01);
Abstract
Method, apparatus, and computer program product embodiments are disclosed to enable an access point in a wireless network to use Orthogonal Frequency-Division Multiple Access (OFDMA) reserve subcarriers of OFDM symbols for transmitting high priority voice data and video data to particular wireless devices, while the access point allocates the remaining available subcarriers for contention-based access by other wireless devices.