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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.:

US 9532043 B1

PDFFull Text
Date of Patent:
Dec. 27, 2016

Filed:

Aug. 02, 2013

Wireless transmission of real-time media

Applicant:

Blackberry Limited, Waterloo, CA;

Inventors:

Mohammed Nawaf Smadi, Ancaster, CA;

Vytautas Robertas Kezys, Ancaster, CA;

Sandy Pavel, Toronto, CA;

Assignee:

BlackBerry Limited, Waterloo, CA;

Attorney:

Ridout and Maybee LLP

Primary Examiner:

Sath V Perungavoor

Assistant Examiner:

Nathnael Aynalem

Int. Cl.
CPC ...
H04N 19/164 (2014.01); H04N 19/115 (2014.01); H04N 19/172 (2014.01); H04N 19/107 (2014.01); H04N 21/41 (2011.01); H04N 21/414 (2011.01); H04N 21/4363 (2011.01); H04N 21/44 (2011.01); H04N 21/442 (2011.01); G06F 1/32 (2006.01); H04L 29/08 (2006.01); H04W 52/02 (2009.01); H04L 29/06 (2006.01); H04W 76/02 (2009.01); H04W 28/18 (2009.01);
U.S. Cl.
CPC ...
H04N 19/0006 (2013.01); G06F 1/3278 (2013.01); H04L 29/08306 (2013.01); H04L 65/602 (2013.01); H04L 65/607 (2013.01); H04N 19/107 (2014.11); H04N 19/115 (2014.11); H04N 19/164 (2014.11); H04N 19/172 (2014.11); H04N 21/4122 (2013.01); H04N 21/41407 (2013.01); H04N 21/43637 (2013.01); H04N 21/44 (2013.01); H04N 21/44227 (2013.01); H04W 52/0216 (2013.01); H04W 28/18 (2013.01); H04W 76/023 (2013.01);
Abstract

A method, wireless communication device, and computer readable medium, are disclosed, for wireless transmission of real-time media from a source to a sink over a wireless transmission channel. The wireless device initiates a peer-to-peer communication session between the sink and the source, and determines based on a time-allocation for the wireless transmission, an available bandwidth for the wireless transmission. The wireless device encodes the real-time media for the wireless transmission such that a time-required for transmission of the first frame-type is less than or equal to a period-of-availability for transmission defined in the time-allocation for the wireless transmission.

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