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公开(公告)号：US20180027039A1
公开(公告)日：2018-01-25
申请号：US15655464
申请日：2017-07-20
发明人： Praveen N. Moorthy , Mark S. Schmidt , Ajay Luthra , Baozhou Li
CPC分类号： H04L65/601 , H04L1/0002 , H04L65/4069 , H04L65/4084 , H04L65/607 , H04L65/608 , H04L65/80 , H04L67/02 , H04L67/303 , H04N21/2393 , H04N21/2401 , H04N21/2402 , H04N21/25808 , H04N21/26216 , H04N21/26258 , H04N21/2662 , H04N21/41407 , H04N21/44004 , H04N21/4621 , H04N21/8456
摘要： A method for distributing video content from a server to a plurality of media devices is provided allowing adaptive bit rate encoding to better utilize bandwidth. The method includes: determining, by the server, the bandwidth to allocate to each of the plurality of media devices using a hypertext transfer protocol-based live streaming client model or a need parameter vector, refining this determination by utilizing client feedback regarding client buffer level and playback state, client hardware capabilities, and client internally measured download rate, and providing the allocated bandwidth to each of the plurality of media devices; wherein the video content is transmitted in a plurality of segments from the server, and wherein each segment is transmitted at a bitrate that may vary from segment to segment.
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公开(公告)号：US11729109B2
公开(公告)日：2023-08-15
申请号：US17882385
申请日：2022-08-05
发明人： Praveen N. Moorthy , Mark S. Schmidt , Baozhou Li , Ajay Luthra
IPC分类号： G06F15/173 , H04L47/70 , H04N21/2343 , H04N21/24 , H04N21/845 , H04N21/262 , H04N21/2365 , H04N21/2662 , H04L65/80 , H04L65/61 , H04N21/2187 , H04N21/2385 , H04N21/647 , H04L67/02 , H04N21/442 , H04N21/6332 , H04L67/303 , H04L5/00 , H04L47/783 , H04L67/101 , H04L65/75
CPC分类号： H04L47/70 , H04L65/61 , H04L65/80 , H04L67/02 , H04N21/2187 , H04N21/2385 , H04N21/23439 , H04N21/23655 , H04N21/234345 , H04N21/2401 , H04N21/2402 , H04N21/2662 , H04N21/26216 , H04N21/26258 , H04N21/44227 , H04N21/6332 , H04N21/64738 , H04N21/8456 , H04L5/0064 , H04L5/0085 , H04L5/0087 , H04L47/787 , H04L65/762 , H04L67/101 , H04L67/303
摘要： A method provides for delivering video content from a server to a plurality of media devices is disclosed that distributes accurately excess bandwidth. The method includes: determining, by the server, the bandwidth to allocate to each of the plurality of media devices using a hypertext transfer protocol-based live streaming client model or a need parameter vector and/or measured bandwidth limitations associated with each of the plurality of media devices and providing the allocated bandwidth to each of the plurality of media devices, wherein the video content is transmitted in a plurality of segments from the server, and wherein each segment is transmitted at a bitrate that may vary from segment to segment.
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公开(公告)号：US11677799B2
公开(公告)日：2023-06-13
申请号：US15655464
申请日：2017-07-20
发明人： Praveen N. Moorthy , Mark S. Schmidt , Ajay Luthra , Baozhou Li
IPC分类号： H04L65/75 , H04L65/70 , H04L65/612 , H04L65/80 , H04L67/02 , H04L1/00 , H04N21/414 , H04N21/44 , H04N21/462 , H04N21/845 , H04N21/258 , H04N21/24 , H04N21/262 , H04N21/2662 , H04N21/239 , H04L65/61 , H04L65/65 , H04L67/303
CPC分类号： H04L65/75 , H04L1/0002 , H04L65/61 , H04L65/612 , H04L65/65 , H04L65/70 , H04L65/80 , H04L67/02 , H04L67/303 , H04N21/2393 , H04N21/2401 , H04N21/2402 , H04N21/25808 , H04N21/2662 , H04N21/26216 , H04N21/26258 , H04N21/41407 , H04N21/44004 , H04N21/4621 , H04N21/8456
摘要： A method for distributing video content from a server to a plurality of media devices is provided allowing adaptive bit rate encoding to better utilize bandwidth. The method includes: determining, by the server, the bandwidth to allocate to each of the plurality of media devices using a hypertext transfer protocol-based live streaming client model or a need parameter vector, refining this determination by utilizing client feedback regarding client buffer level and playback state, client hardware capabilities, and client internally measured download rate, and providing the allocated bandwidth to each of the plurality of media devices; wherein the video content is transmitted in a plurality of segments from the server, and wherein each segment is transmitted at a bitrate that may vary from segment to segment.
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公开(公告)号：US20220385955A1
公开(公告)日：2022-12-01
申请号：US17882385
申请日：2022-08-05
发明人： Praveen N. Moorthy , Mark S. Schmidt , Baozhou Li , Ajay Luthra
IPC分类号： H04N21/2385 , H04N21/24 , H04N21/2187 , H04N21/647
摘要： A method provides for delivering video content from a server to a plurality of media devices is disclosed that distributes accurately excess bandwidth. The method includes: determining, by the server, the bandwidth to allocate to each of the plurality of media devices using a hypertext transfer protocol-based live streaming client model or a need parameter vector and/or measured bandwidth limitations associated with each of the plurality of media devices and providing the allocated bandwidth to each of the plurality of media devices, wherein the video content is transmitted in a plurality of segments from the server, and wherein each segment is transmitted at a bitrate that may vary from segment to segment.
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公开(公告)号：US10819651B2
公开(公告)日：2020-10-27
申请号：US15916190
申请日：2018-03-08
发明人： Praveen N. Moorthy , Mark S. Schmidt , Baozhou Li , Ajay Luthra
IPC分类号： H04L12/911 , H04L29/06 , H04N21/2343 , H04N21/24 , H04N21/845 , H04N21/262 , H04N21/2365 , H04N21/2662 , H04L29/08 , H04N21/442 , H04N21/6332 , H04L5/00 , H04L12/915
摘要： A method provides for delivering video content from a server to a plurality of media devices is disclosed that distributes accurately excess bandwidth. The method includes: determining, by the server, the bandwidth to allocate to each of the plurality of media devices using a hypertext transfer protocol-based live streaming client model or a need parameter vector and/or measured bandwidth limitations associated with each of the plurality of media devices and providing the allocated bandwidth to each of the plurality of media devices, wherein the video content is transmitted in a plurality of segments from the server, and wherein each segment is transmitted at a bitrate that may vary from segment to segment.
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公开(公告)号：US10349098B2
公开(公告)日：2019-07-09
申请号：US15655016
申请日：2017-07-20
发明人： Mark S. Schmidt , Praveen N. Moorthy , Ajay Luthra , Baozhou Li
IPC分类号： H04N21/236 , H04N21/234 , H04N21/24 , H04N21/2662 , H04N21/61 , H04N19/134
摘要： A method is provided for multiplexing video services with data services in a constrained delivery pipeline. A soft upper bound for the video data bandwidth for a current schedule window BWvideosoft(i) is generated, wherein the soft upper bound for the video data bandwidth such that an average video data bandwidth over a time period T is no greater than a hard upper bound for the video data bandwidth BVvideo. The video data is then multiplexed with the other data according to the soft upper bound for the video data bandwidth BWvideosoft(i).
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公开(公告)号：US20180027266A1
公开(公告)日：2018-01-25
申请号：US15655016
申请日：2017-07-20
发明人： Mark S. Schmidt , Praveen N. Moorthy , Ajay Luthra , Baozhou Li
IPC分类号： H04N21/236 , H04N21/2662 , H04N21/61 , H04N21/234 , H04N21/24
CPC分类号： H04N21/236 , H04N19/134 , H04N21/23418 , H04N21/2402 , H04N21/2662 , H04N21/6118
摘要： A method is provided for multiplexing video services with data services in a constrained delivery pipeline. A soft upper bound for the video data bandwidth for a current schedule window BWvideosoft(i) is generated, wherein the soft upper bound for the video data bandwidth such that an average video data bandwidth over a time period T is no greater than a hard upper bound for the video data bandwidth BVvideo. The video data is then multiplexed with the other data according to the soft upper bound for the video data bandwidth BWvideosoft(i).
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公开(公告)号：US11444887B2
公开(公告)日：2022-09-13
申请号：US15915827
申请日：2018-03-08
发明人： Praveen N. Moorthy , Mark S. Schmidt , Baozhou Li , Ajay Luthra
IPC分类号： G06F15/173 , H04L47/70 , H04L65/61 , H04N21/2343 , H04N21/24 , H04N21/845 , H04N21/262 , H04N21/2365 , H04N21/2662 , H04L65/80 , H04L67/02 , H04N21/442 , H04N21/6332 , H04L67/303 , H04L5/00 , H04L47/783 , H04L67/101 , H04L65/60
摘要： A method provides for delivering video content from a server to a plurality of media devices is disclosed that distributes accurately excess bandwidth. The method includes: determining, by the server, the bandwidth to allocate to each of the plurality of media devices using a hypertext transfer protocol-based live streaming client model or a need parameter vector and/or measured bandwidth limitations associated with each of the plurality of media devices and providing the allocated bandwidth to each of the plurality of media devices, wherein the video content is transmitted in a plurality of segments from the server, and wherein each segment is transmitted at a bitrate that may vary from segment to segment.
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公开(公告)号：US20180262813A1
公开(公告)日：2018-09-13
申请号：US15916190
申请日：2018-03-08
发明人： Praveen N. Moorthy , Mark S. Schmidt , Baozhou Li , Ajay Luthra
IPC分类号： H04N21/6332 , H04N21/442 , H04N21/2343
CPC分类号： H04L47/70 , H04L65/4069 , H04L65/80 , H04L67/02 , H04L67/303 , H04N21/234345 , H04N21/23439 , H04N21/23655 , H04N21/2401 , H04N21/2402 , H04N21/26216 , H04N21/26258 , H04N21/2662 , H04N21/44227 , H04N21/6332 , H04N21/8456
摘要： A method provides for delivering video content from a server to a plurality of media devices is disclosed that distributes accurately excess bandwidth. The method includes: determining, by the server, the bandwidth to allocate to each of the plurality of media devices using a hypertext transfer protocol-based live streaming client model or a need parameter vector and/or measured bandwidth limitations associated with each of the plurality of media devices and providing the allocated bandwidth to each of the plurality of media devices, wherein the video content is transmitted in a plurality of segments from the server, and wherein each segment is transmitted at a bitrate that may vary from segment to segment.
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公开(公告)号：US20180262439A1
公开(公告)日：2018-09-13
申请号：US15915827
申请日：2018-03-08
发明人： Praveen N. Moorthy , Mark S. Schmidt , Baozhou Li , Ajay Luthra
IPC分类号： H04L12/911 , H04L29/06
CPC分类号： H04L47/70 , H04L65/4069 , H04L65/80 , H04L67/02 , H04L67/303 , H04N21/234345 , H04N21/23439 , H04N21/23655 , H04N21/2401 , H04N21/2402 , H04N21/26216 , H04N21/26258 , H04N21/2662 , H04N21/44227 , H04N21/6332 , H04N21/8456
摘要： A method provides for delivering video content from a server to a plurality of media devices is disclosed that distributes accurately excess bandwidth. The method includes: determining, by the server, the bandwidth to allocate to each of the plurality of media devices using a hypertext transfer protocol-based live streaming client model or a need parameter vector and/or measured bandwidth limitations associated with each of the plurality of media devices and providing the allocated bandwidth to each of the plurality of media devices, wherein the video content is transmitted in a plurality of segments from the server, and wherein each segment is transmitted at a bitrate that may vary from segment to segment.
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