PROVISION OF RECOVERY INFORMATION FOR WIRELESS TRANSMISSION OF VIDEO DATA

WIPO Patent Application WO/2014/052856

A3

A method is implementable in a source device that is operable to provide, via a wireless channel, a video stream to a sink device for display by the sink device. The method includes receiving compressed video data corresponding to one or more video frames of the video stream, and generating a current packet of a plurality of packets. The plurality of packets collectively includes the compressed video data. The current packet includes a current portion of the compressed video data and recovery information indicative of at least one of (i) an arrangement of an earlier portion of the compressed video data, or (ii) content of the earlier portion of the compressed video data, wherein the earlier portion of the compressed video data is data included in an earlier packet of the plurality of packets. The method also includes causing the current packet to be transmitted to the sink device.

BEI JIANWEI (US)
KUMAR MANISH (US)
WAGHOLIKAR SARANG S (US)

PCT/US2013/062347

May 15, 2014

September 27, 2013

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MARVELL WORLD TRADE LTD (BB)
BEI JIANWEI (US)
KUMAR MANISH (US)
WAGHOLIKAR SARANG S (US)

H04N19/895; H04N21/4363

US20110107388A1	2011-05-05
US20020146074A1	2002-10-10

HANNUKSELA M M ET AL: "H.264/AVC video for wireless transmission", IEEE WIRELESS COMMUNICATIONS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 12, no. 4, 1 August 2005 (2005-08-01), pages 6 - 13, XP011137994, ISSN: 1536-1284
"Wi-Fi Display Technical Specification Version 1.0.0", WI-FI ALLIANCE SPECIFICATION,, 24 August 2012 (2012-08-24), pages 149pp, XP009172467

BATEMAN, Andrew W. et al. (Gerstein & Borun LLP233 S. Wacker Drive,6300 Willis Towe, Chicago IL, US)

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