Title of Invention | VIDEO PACKET SHAPING FOR VIDEO TELEPHONY |
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Abstract | The disclosure relates to techniques for video packet shaping for video telephony (VT). The techniques can be used to prioritize audio packets to reduce audio delay. Channel conditions, excessive video content, or both can cause delays in audio transmission. When reverse link (RL) throughput is reduced, video packet size can overwhelm the RL and increase audio delay. The video packet may consume an excessive number of MAC RLP packets, resulting in delays between successive audio packets. The size of each video packet is adjusted so that audio packets are prioritized for transmission without substantial delay. The video packet size may be controlled based on channel conditions. The audio can be conveyed without substantial delay, even though the video may suffer from delay due to channel conditions. Although video may be compromised by channel conditions, video packet shaping ensures that the VT parties are able to smoothly carry on verbal conversation. |
Full Text | This disclosure relates to video telephony (VT) and, more particularly, techniques for assembling audio and video packets for transmission in a VT system. Video telephoney....... |
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634-MUMNP-2008-ABSTRACT(29-8-2012).pdf
634-mumnp-2008-abstract(3-4-2008).pdf
634-mumnp-2008-claims(3-4-2008).pdf
634-MUMNP-2008-CLAIMS(AMENDED)-(28-11-2013).pdf
634-MUMNP-2008-CLAIMS(AMENDED)-(29-8-2012).pdf
634-MUMNP-2008-CLAIMS(MARKED COPY)-(28-11-2013).pdf
634-MUMNP-2008-CLAIMS(MARKED COPY)-(29-8-2012).pdf
634-MUMNP-2008-CORRESPONDENCE(12-11-2013).pdf
634-MUMNP-2008-CORRESPONDENCE(28-9-2012).pdf
634-mumnp-2008-correspondence(6-6-2008).pdf
634-mumnp-2008-description(complete)-(3-4-2008).pdf
634-MUMNP-2008-DRAWING(29-8-2012).pdf
634-mumnp-2008-drawing(3-4-2008).pdf
634-MUMNP-2008-EP DOCUMENT(29-8-2012).pdf
634-MUMNP-2008-FORM 1(29-8-2012).pdf
634-mumnp-2008-form 1(3-4-2008).pdf
634-MUMNP-2008-FORM 13(29-8-2012).pdf
634-mumnp-2008-form 18(7-4-2008).pdf
634-mumnp-2008-form 2(3-4-2008).pdf
634-MUMNP-2008-FORM 2(TITLE PAGE)-(29-8-2012).pdf
634-mumnp-2008-form 2(title page)-(3-4-2008).pdf
634-MUMNP-2008-FORM 26(29-8-2012).pdf
634-mumnp-2008-form 26(3-4-2008).pdf
634-MUMNP-2008-FORM 3(28-9-2012).pdf
634-mumnp-2008-form 3(3-4-2008).pdf
634-mumnp-2008-form 5(3-4-2008).pdf
634-MUMNP-2008-PETITION UNDER RULE-137(28-9-2012).pdf
634-MUMNP-2008-REPLY TO EXAMINATION REPORT(29-8-2012).pdf
634-MUMNP-2008-REPLY TO HEARING(28-11-2013).pdf
634-MUMNP-2008-US DOCUMENT(29-8-2012).pdf
634-mumnp-2008-wo international publication report(3-4-2008).pdf
Patent Number | 258382 | ||||||||
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Indian Patent Application Number | 634/MUMNP/2008 | ||||||||
PG Journal Number | 02/2014 | ||||||||
Publication Date | 10-Jan-2014 | ||||||||
Grant Date | 04-Jan-2014 | ||||||||
Date of Filing | 03-Apr-2008 | ||||||||
Name of Patentee | QUALCOMM INCORPORATED | ||||||||
Applicant Address | 5775 MOREHOUSE DRIVE, SAN DIEGO, CALIFORNIA 92121-1714. | ||||||||
Inventors:
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PCT International Classification Number | H04L12/56 | ||||||||
PCT International Application Number | PCT/US2006/038107 | ||||||||
PCT International Filing date | 2006-09-29 | ||||||||
PCT Conventions:
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