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公开(公告)号：US11425184B2
公开(公告)日：2022-08-23
申请号：US16853909
申请日：2020-04-21
申请人： Google LLC
发明人： Ying Wang , Christoffer Rodbro
IPC分类号： H04N19/00 , H04L65/80 , H04N19/149 , H04W4/029 , G06F16/28 , H04W28/08 , H04L65/60 , H04N21/2662
摘要： A method for determining an initial bitrate for a communication includes receiving a communication request to establish a digital communication between a first user device and a second user device associated with a plurality of features including a geographical identifier identifying a geographical location associated with the first user device, a first network type connection associated with the first user device, a second network type connection associated with the second user device, and an average bitrate for a previous digital communication of the first user device. The method includes determining, using an initial bitrate predictor model configured to receive the plurality of features as feature inputs, an initial bitrate for the digital communication between the first user device and the second user device, and establishing the digital communication between the first user device and the second user device at the determined initial bitrate.
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公开(公告)号：US20240155020A1
公开(公告)日：2024-05-09
申请号：US18414000
申请日：2024-01-16
申请人： Google LLC
发明人： Ying Wang , Christoffer Rodbro
IPC分类号： H04L65/80 , G06F16/28 , H04L65/75 , H04N19/149 , H04N21/2662 , H04W4/029 , H04W28/08
CPC分类号： H04L65/80 , G06F16/285 , H04L65/762 , H04N19/149 , H04N21/2662 , H04W4/029 , H04W28/0967
摘要： A method for determining an initial bitrate for a communication includes receiving a communication request to establish a digital communication between a first user device and a second user device associated with a plurality of features including a geographical identifier identifying a geographical location associated with the first user device, a first network type connection associated with the first user device, a second network type connection associated with the second user device, and an average bitrate for a previous digital communication of the first user device. The method includes determining, using an initial bitrate predictor model configured to receive the plurality of features as feature inputs, an initial bitrate for the digital communication between the first user device and the second user device, and establishing the digital communication between the first user device and the second user device at the determined initial bitrate.
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公开(公告)号：US20220131716A1
公开(公告)日：2022-04-28
申请号：US17647370
申请日：2022-01-07
申请人： Google LLC
摘要： A method for context-dependent in-call video codec switching includes receiving an indication that a far-side endpoint includes a capability to switch from an initial video codec to a secondary video codec during a call. During a call with the far-side endpoint, the method includes determining that a performance of an encoder satisfies a codec switching threshold. The codec switching threshold indicates that the performance of the encoder justifies switching from the initial video codec mid-stream of the call. During a call with the far-side endpoint, the method also includes switching from the initial video codec initially negotiated to govern the call to the secondary video codec.
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公开(公告)号：US11233669B2
公开(公告)日：2022-01-25
申请号：US16717936
申请日：2019-12-17
申请人： Google LLC
摘要： A method for context-dependent in-call video codec switching includes receiving an indication that a far-side endpoint includes a capability to switch from an initial video codec to a secondary video codec during a call. During a call with the far-side endpoint, the method includes determining that a performance of an encoder satisfies a codec switching threshold. The codec switching threshold indicates that the performance of the encoder justifies switching from the initial video codec mid-stream of the call. During a call with the far-side endpoint, the method also includes switching from the initial video codec initially negotiated to govern the call to the secondary video codec.
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公开(公告)号：US20210329057A1
公开(公告)日：2021-10-21
申请号：US16853909
申请日：2020-04-21
申请人： Google LLC
发明人： Ying Wang , Christoffer Rodbro
IPC分类号： H04L29/06 , H04N21/2662 , H04N19/149 , G06F16/28 , H04W4/029 , H04W28/08
摘要： A method for determining an initial bitrate for a communication includes receiving a communication request to establish a digital communication between a first user device and a second user device associated with a plurality of features including a geographical identifier identifying a geographical location associated with the first user device, a first network type connection associated with the first user device, a second network type connection associated with the second user device, and an average bitrate for a previous digital communication of the first user device. The method includes determining, using an initial bitrate predictor model configured to receive the plurality of features as feature inputs, an initial bitrate for the digital communication between the first user device and the second user device, and establishing the digital communication between the first user device and the second user device at the determined initial bitrate.
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公开(公告)号：US12081351B2
公开(公告)日：2024-09-03
申请号：US17647370
申请日：2022-01-07
申请人： Google LLC
IPC分类号： H04L12/18 , H04L65/1083 , H04L65/70 , H04L65/75 , H04L65/752 , H04L65/80 , H04M3/56 , H04N7/15 , H04N21/2343 , H04N21/24 , H04N21/4788 , H04N21/658
CPC分类号： H04L12/1822 , H04L12/1827 , H04L65/1086 , H04L65/70 , H04L65/752 , H04L65/762 , H04L65/765 , H04L65/80 , H04M3/567 , H04N7/15 , H04N21/234309 , H04N21/2402 , H04N21/4788 , H04N21/6582
摘要： A method for context-dependent in-call video codec switching includes receiving an indication that a far-side endpoint includes a capability to switch from an initial video codec to a secondary video codec during a call. During a call with the far-side endpoint, the method includes determining that a performance of an encoder satisfies a codec switching threshold. The codec switching threshold indicates that the performance of the encoder justifies switching from the initial video codec mid-stream of the call. During a call with the far-side endpoint, the method also includes switching from the initial video codec initially negotiated to govern the call to the secondary video codec.
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公开(公告)号：US12028400B2
公开(公告)日：2024-07-02
申请号：US17812645
申请日：2022-07-14
申请人： Google LLC
发明人： Ying Wang , Christoffer Rodbro
IPC分类号： H04N23/00 , G06F16/28 , H04L65/75 , H04L65/80 , H04N19/149 , H04N21/2662 , H04W4/029 , H04W28/08
CPC分类号： H04L65/80 , G06F16/285 , H04L65/762 , H04N19/149 , H04N21/2662 , H04W4/029 , H04W28/0967
摘要： A method for determining an initial bitrate for a communication includes receiving a communication request to establish a digital communication between a first user device and a second user device associated with a plurality of features including a geographical identifier identifying a geographical location associated with the first user device, a first network type connection associated with the first user device, a second network type connection associated with the second user device, and an average bitrate for a previous digital communication of the first user device. The method includes determining, using an initial bitrate predictor model configured to receive the plurality of features as feature inputs, an initial bitrate for the digital communication between the first user device and the second user device, and establishing the digital communication between the first user device and the second user device at the determined initial bitrate.
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公开(公告)号：US20230007069A1
公开(公告)日：2023-01-05
申请号：US17812645
申请日：2022-07-14
申请人： Google LLC
发明人： Ying Wang , Christoffer Rodbro
IPC分类号： H04L65/80 , H04N19/149 , H04W4/029 , G06F16/28 , H04W28/08 , H04N21/2662 , H04L65/75
摘要： A method for determining an initial bitrate for a communication includes receiving a communication request to establish a digital communication between a first user device and a second user device associated with a plurality of features including a geographical identifier identifying a geographical location associated with the first user device, a first network type connection associated with the first user device, a second network type connection associated with the second user device, and an average bitrate for a previous digital communication of the first user device. The method includes determining, using an initial bitrate predictor model configured to receive the plurality of features as feature inputs, an initial bitrate for the digital communication between the first user device and the second user device, and establishing the digital communication between the first user device and the second user device at the determined initial bitrate.
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公开(公告)号：US20210184877A1
公开(公告)日：2021-06-17
申请号：US16717936
申请日：2019-12-17
申请人： Google LLC
摘要： A method for context-dependent in-call video codec switching includes receiving an indication that a far-side endpoint includes a capability to switch from an initial video codec to a secondary video codec during a call. During a call with the far-side endpoint, the method includes determining that a performance of an encoder satisfies a codec switching threshold. The codec switching threshold indicates that the performance of the encoder justifies switching from the initial video codec mid-stream of the call. During a call with the far-side endpoint, the method also includes switching from the initial video codec initially negotiated to govern the call to the secondary video codec.
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