Invention Grant
- Patent Title: Adaptive video streaming over preference-aware multipath
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Application No.: US15374512Application Date: 2016-12-09
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Publication No.: US10348796B2Publication Date: 2019-07-09
- Inventor: Bo Han , Lusheng Ji , Vijay Gopalakrishnan , Feng Qian
- Applicant: AT&T Intellectual Property I, L.P.
- Applicant Address: US GA Atlanta US IN Indianapolis
- Assignee: AT&T Intellectual Property I, L.P.,Indiana University Research and Technology Corporation
- Current Assignee: AT&T Intellectual Property I, L.P.,Indiana University Research and Technology Corporation
- Current Assignee Address: US GA Atlanta US IN Indianapolis
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L12/26 ; H04L12/707 ; H04L12/891 ; H04L29/08

Abstract:
A processor performing functions of a video client may measure an occupancy of a video buffer, select a video chunk having a first video encoding bitrate based upon the occupancy, and provide a deadline for a delivery of the video chunk to a multipath transport layer module. The processor may further activate a deadline aware scheduler of the module when the occupancy exceeds a first threshold and when the deadline aware scheduler was previously disabled, and deactivate the deadline aware scheduler when the occupancy falls below a second threshold and when the deadline aware scheduler was previously enabled. The module may request packets of the video chunk from a video server and select at least one active interface for the video server to send each packet. The deadline aware scheduler may select whether a secondary network interface is to be an active interface or a non-active interface.
Public/Granted literature
- US20180167436A1 ADAPTIVE VIDEO STREAMING OVER PREFERENCE-AWARE MULTIPATH Public/Granted day:2018-06-14
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