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.

Date of Patent:
May. 13, 2014

Filed:

Jul. 29, 2011
Applicants:

Honghai Zhang, Ewing, NJ (US);

Yuanxi Jiang, Anhui, CN;

Sampath Rangarajan, Bridgewater, NJ (US);

Inventors:

Honghai Zhang, Ewing, NJ (US);

Yuanxi Jiang, Anhui, CN;

Sampath Rangarajan, Bridgewater, NJ (US);

Assignee:

NEC Laboratories America, Inc., Princeton, NJ (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 84/12 (2009.01); H04W 4/06 (2009.01); H04B 7/26 (2006.01);
U.S. Cl.
CPC ...
H04W 84/12 (2013.01); H04W 4/06 (2013.01); H04B 7/2662 (2013.01);
Abstract

A method includes receiving input information related to transmission of video and data by an access point in a wireless network, the input information including at least one of setup connections, modulating and coding scheme MCS; receiving, by the access point, channel state each information from each user in the wireless network, the channel state information including signal-to-interference-and-noise-ratio SINR for each user under each beam pattern; and multicast beamform scheduling, responsive to the receiving, for multicast delivery of the video and data from the access point with beamforming antennas, the videos being at least one of a multi-resolution and a multi-layered video, the scheduling including a greedy procedure for selecting beams, assigning MCS and video layer or resolution to each of the beams.


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