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公开(公告)号：US11879965B2
公开(公告)日：2024-01-23
申请号：US17821251
申请日：2022-08-22
Applicant: Apple Inc.
Inventor： Ayman Naguib , Robert Brumley , Robert Golshan
CPC classification number: G01S13/765 , H04W74/06
Abstract: Methods performed by a first device. The methods include transmitting a first ranging poll to a plurality of second devices, receiving a polling response message from each of at least a first subset of the second devices, determining a propagation delay for each of the received polling response messages and determining a distance to each of the first subset of the second devices based on at least the respective propagation delays. The methods further include receiving a ranging poll from a second device, wherein the ranging poll is one of a multicast transmission or a broadcast transmission, determining a type of response to be transmitted to the second device based on at least a capability of the first device and transmitting a response of the determined type to the second device.
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公开(公告)号：US20210076163A1
公开(公告)日：2021-03-11
申请号：US16784022
申请日：2020-02-06
Applicant: Apple Inc.
Inventor： Yagil Burowski , Subash Marri Sridhar , Ayman Naguib , Robert Golshan
Abstract: A mobile device can include ranging circuitry to determine distance to another mobile device. Ranging between multiple mobile devices can present challenges due to clock drift between the devices resulting in missed messages due to collisions between ranging messages. Techniques can be implemented to reduce the number of collisions by designating time slots for ranging sessions based on timing from a coordinator mobile device. Alternative techniques allow for splitting up channels at different time amount different pairs of devices. The ranging techniques can be used to share information between devices with a predefined distance for applications such as augmented reality.
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公开(公告)号：US12028436B2
公开(公告)日：2024-07-02
申请号：US17876714
申请日：2022-07-29
Applicant: Apple Inc.
Inventor： Danila Zaev , Ayman Naguib
CPC classification number: H04L69/161 , H04L1/0057 , H04L1/1812 , H04L69/22 , H04W72/20 , H04W72/23 , G06F40/30 , H04W80/02
Abstract: This disclosure relates to techniques for performing communication in a wireless communication system. The communication may be semantic communication and/or may use a programmable protocol stack. A protocol stack at a transmitter and/or receiver may include customization from an application platform, e.g., which may replace one or more layers relative to a non-customized protocol stack. A transmitter may transmit data, via the customized protocol stack, using a best effort data channel, e.g., with transmission characteristics that are relatively lossy in comparison to a data channel used by the non-customized protocol stack. A receiver may receive the data and may, e.g., if the data is corrupted, select one or more model to recover the data and/or determine whether reception is successful, e.g., from a semantic point of view. The proposed system may support higher data rates, less retransmissions, and/or better quality of user experience.
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公开(公告)号：US20230412709A1
公开(公告)日：2023-12-21
申请号：US17876714
申请日：2022-07-29
Applicant: Apple Inc.
Inventor： Danila Zaev , Ayman Naguib
CPC classification number: H04L69/161 , H04W72/042 , H04L1/0057 , H04L69/22
Abstract: This disclosure relates to techniques for performing communication in a wireless communication system. The communication may be semantic communication and/or may use a programmable protocol stack. A protocol stack at a transmitter and/or receiver may include customization from an application platform, e.g., which may replace one or more layers relative to a non-customized protocol stack. A transmitter may transmit data, via the customized protocol stack, using a best effort data channel, e.g., with transmission characteristics that are relatively lossy in comparison to a data channel used by the non-customized protocol stack. A receiver may receive the data and may, e.g., if the data is corrupted, select one or more model to recover the data and/or determine whether reception is successful, e.g., from a semantic point of view. The proposed system may support higher data rates, less retransmissions, and/or better quality of user experience.
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公开(公告)号：US11758364B2
公开(公告)日：2023-09-12
申请号：US17368215
申请日：2021-07-06
Applicant: APPLE INC.
Inventor： Yagil Burowski , Subash Marri Sridhar , Ayman Naguib , Robert Golshan
Abstract: A mobile device can include ranging circuitry to determine distance to another mobile device. Ranging between multiple mobile devices can present challenges due to clock drift between the devices resulting in missed messages due to collisions between ranging messages. Techniques can be implemented to reduce the number of collisions by designating time slots for ranging sessions based on timing from a coordinator mobile device. Alternative techniques allow for splitting up channels at different time amount different pairs of devices. The ranging techniques can be used to share information between devices with a predefined distance for applications such as augmented reality.
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Patent Agency Ranking
公开(公告)号：US20210337360A1
公开(公告)日：2021-10-28
申请号：US17368215
申请日：2021-07-06
Applicant: APPLE INC.
Inventor： Yagil Burowski , Subash Marri Sridhar , Ayman Naguib , Robert Golshan
Abstract: A mobile device can include ranging circuitry to determine distance to another mobile device. Ranging between multiple mobile devices can present challenges due to clock drift between the devices resulting in missed messages due to collisions between ranging messages. Techniques can be implemented to reduce the number of collisions by designating time slots for ranging sessions based on timing from a coordinator mobile device. Alternative techniques allow for splitting up channels at different time amount different pairs of devices. The ranging techniques can be used to share information between devices with a predefined distance for applications such as augmented reality.
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公开(公告)号：US20200150261A1
公开(公告)日：2020-05-14
申请号：US16674993
申请日：2019-11-05
Applicant: Apple Inc.
Inventor： Ayman Naguib , Robert Brumley , Robert Golshan
IPC: G01S13/76
Abstract: Methods performed by a first device. The methods include transmitting a first ranging poll to a plurality of second devices, receiving a polling response message from each of at least a first subset of the second devices, determining a propagation delay for each of the received polling response messages and determining a distance to each of the first subset of the second devices based on at least the respective propagation delays. The methods further include receiving a ranging poll from a second device, wherein the ranging poll is one of a multicast transmission or a broadcast transmission, determining a type of response to be transmitted to the second device based on at least a capability of the first device and transmitting a response of the determined type to the second device.
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公开(公告)号：US20230413267A1
公开(公告)日：2023-12-21
申请号：US17876247
申请日：2022-07-28
Applicant: Apple Inc.
Inventor： Danila Zaev , Ayman Naguib
IPC: H04W72/12
CPC classification number: H04W72/1278 , G06F40/30
Abstract: This disclosure relates to techniques for performing communication in a wireless communication system. The communication may be semantic communication and/or may use a programmable protocol stack. A protocol stack at a transmitter and/or receiver may include customization from an application platform, e.g., which may replace one or more layers relative to a non-customized protocol stack. A transmitter may transmit data, via the customized protocol stack, using a best effort data channel, e.g., with transmission characteristics that are relatively lossy in comparison to a data channel used by the non-customized protocol stack. A receiver may receive the data and may determine whether reception is successful, e.g., from a semantic point of view. A media access control layer may interact with both the customized and non-customized stacks. The proposed system may support higher data rates, less retransmissions, and/or better quality of user experience.
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公开(公告)号：US11493621B2
公开(公告)日：2022-11-08
申请号：US16674993
申请日：2019-11-05
Applicant: Apple Inc.
Inventor： Ayman Naguib , Robert Brumley , Robert Golshan
Abstract: Methods performed by a first device. The methods include transmitting a first ranging poll to a plurality of second devices, receiving a polling response message from each of at least a first subset of the second devices, determining a propagation delay for each of the received polling response messages and determining a distance to each of the first subset of the second devices based on at least the respective propagation delays. The methods further include receiving a ranging poll from a second device, wherein the ranging poll is one of a multicast transmission or a broadcast transmission, determining a type of response to be transmitted to the second device based on at least a capability of the first device and transmitting a response of the determined type to the second device.
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公开(公告)号：US11057743B2
公开(公告)日：2021-07-06
申请号：US16784022
申请日：2020-02-06
Applicant: Apple Inc.
Inventor： Yagil Burowski , Subash Marri Sridhar , Ayman Naguib , Robert Golshan
Abstract: A mobile device can include ranging circuitry to determine distance to another mobile device. Ranging between multiple mobile devices can present challenges due to clock drift between the devices resulting in missed messages due to collisions between ranging messages. Techniques can be implemented to reduce the number of collisions by designating time slots for ranging sessions based on timing from a coordinator mobile device. Alternative techniques allow for splitting up channels at different time amount different pairs of devices. The ranging techniques can be used to share information between devices with a predefined distance for applications such as augmented reality.
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