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    Network filtering with private resolvable addresses
    1.
    发明授权
    Network filtering with private resolvable addresses 有权

    公开(公告)号：US12120030B2

    公开(公告)日：2024-10-15

    申请号：US17637396

    申请日：2019-09-19

    Applicant: Google LLC

    Inventor： Martin A. Turon

    IPC: H04L45/7453 ,  H04L9/32 ,  H04L101/618

    CPC classification number: H04L45/7453 ,  H04L9/3242 ,  H04L2101/618

    Abstract: This document describes network filtering with private resolvable addresses in a wireless network. A source node in the wireless network hashes an identity resolving key and a value of a random number field to generate an address hash. The source node forms an advertisement address that includes a portion of the address hash and inserts the advertisement address in an advertising extension packet. The source node transmits the advertising extension packet over the wireless network, the address hash being usable by a destination node to filter the advertising extension packet.

    Synchronized reception in mesh networks
    2.
    发明授权
    Synchronized reception in mesh networks 有权

    公开(公告)号：US11510163B2

    公开(公告)日：2022-11-22

    申请号：US16325663

    申请日：2018-08-27

    Applicant: Google LLC

    Inventor： Jonathan Wing-Yan Hui ,  Martin A. Turon

    IPC: H04W56/00 ,  H04L43/10 ,  H04W84/18

    Abstract: This document describes techniques and devices to synchronize communications between devices in a wireless mesh network. Based on the requirements of an end device that sleeps (e.g., is out of communication with the wireless mesh network) for periods of time, the end device indicates to a parent wireless mesh network device that the end device wants to configure operations in a synchronized-reception mode, which causes the parent device to reply with an indication of the clock accuracy of the parent device. The end device uses the clock accuracy of the parent device to determine parameters for synchronized-reception and transmits the parameters to the parent device. The end device activates its receiver based on the parameters to receive data from the parent device.

    Synchronized Reception in Mesh Networks
    3.
    发明申请
    Synchronized Reception in Mesh Networks 有权

    公开(公告)号：US20210385771A1

    公开(公告)日：2021-12-09

    申请号：US16325663

    申请日：2018-08-27

    Applicant: Google LLC

    Inventor： Jonathan Wing-Yan Hui ,  Martin A. Turon

    IPC: H04W56/00 ,  H04L12/26

    Abstract: This document describes techniques and devices to synchronize communications between devices in a wireless mesh network. Based on the requirements of an end device that sleeps (e.g., is out of communication with the wireless mesh network) for periods of time, the end device indicates to a parent wireless mesh network device that the end device wants to configure operations in a synchronized-reception mode, which causes the parent device to reply with an indication of the clock accuracy of the parent device. The end device uses the clock accuracy of the parent device to determine parameters for synchronized-reception and transmits the parameters to the parent device. The end device activates its receiver based on the parameters to receive data from the parent device.

    Virtual addressing for mesh networks
    4.
    发明授权
    Virtual addressing for mesh networks 有权

    公开(公告)号：US10667111B2

    公开(公告)日：2020-05-26

    申请号：US16258194

    申请日：2019-01-25

    Applicant: Google LLC

    Inventor： Martin A. Turon

    IPC: H04W4/80 ,  H04L9/32 ,  H04L29/12 ,  H04W12/10 ,  H04L9/06 ,  H04W84/18 ,  H04L29/06 ,  H04W12/00

    Abstract: In embodiments of virtual addressing for mesh networks, a node in a mesh network publishes packets and/or subscribes to packets using a virtual address that is derived from a unique identifier. The unique identifier has a larger address space than the destination address field of the packet. The unique identifier and an application key are hashed to elide the unique identifier from the destination address that is transmitted in the packet over the mesh network. A node receiving the packet can determine that the address is a virtual address, and disambiguate the destination address to determine that the virtual address corresponds to a unique identifier known to the receiving node.

    Synchronized reception in mesh networks
    5.
    发明授权
    Synchronized reception in mesh networks 有权

    公开(公告)号：US11849310B2

    公开(公告)日：2023-12-19

    申请号：US18045662

    申请日：2022-10-11

    Applicant: Google LLC

    Inventor： Jonathan Wing-Yan Hui ,  Martin A. Turon

    IPC: H04W56/00 ,  H04L43/10 ,  H04W84/18

    CPC classification number: H04W56/0015 ,  H04L43/10 ,  H04W84/18

    Abstract: This document describes techniques and devices to synchronize communications between devices in a wireless mesh network. Based on the requirements of an end device that sleeps (e.g., is out of communication with the wireless mesh network) for periods of time, the end device indicates to a parent wireless mesh network device that the end device wants to configure operations in a synchronized-reception mode, which causes the parent device to reply with an indication of the clock accuracy of the parent device. The end device uses the clock accuracy of the parent device to determine parameters for synchronized-reception and transmits the parameters to the parent device. The end device activates its receiver based on the parameters to receive data from the parent device.

    Low-Latency Bluetooth Connectivity
    8.
    发明申请
    Low-Latency Bluetooth Connectivity 有权

    公开(公告)号：US20220232361A1

    公开(公告)日：2022-07-21

    申请号：US17560808

    申请日：2021-12-23

    Applicant: Google LLC

    Inventor： Tapan Pattnayak ,  Aaron Chen ,  Wei-Ning Huang ,  Martin A. Turon

    IPC: H04W4/80 ,  H04W76/10 ,  H04L1/16

    Abstract: This document describes low-latency Bluetooth connectivity in a wireless network in which a central node and a peripheral node establish a connection. During a first connection interval, the peripheral node receives a packet from the central node to synchronize communication with the central node, and based on receiving the packet, the peripheral node transmits a first fixed-length packet. If the first fixed-length packet fails to reach the central node, the peripheral node does not receive an acknowledgement, ACK, from the central node during the first connection interval and retransmits the first fixed-length packet during the first connection interval.

    Distributed coordination of mesh network configuration updates
    9.
    发明授权
    Distributed coordination of mesh network configuration updates 有权

    公开(公告)号：US10952174B2

    公开(公告)日：2021-03-16

    申请号：US16558969

    申请日：2019-09-03

    Applicant: Google LLC

    Inventor： Jonathan Wing-Yan Hui ,  Martin A. Turon

    IPC: H04L12/24 ,  H04W56/00

    Abstract: In embodiments of distributed coordination of mesh network configuration updates, pending commissioning datasets are managed and distributed to coordinate configuration changes of parameters that control participation in, and secure communication over, a mesh network. Pending network commissioning datasets are managed across fragmentation of the mesh network into multiple partitions and subsequent merging of the fragments to ensure that the most recent updates to pending commissioning datasets are propagated to mesh network devices and that all mesh network devices will receive pending commissioning datasets before the time that the pending commissioning dataset becomes the active commissioning dataset for the mesh network.

    Distributed Coordination of Mesh Network Configuration Updates
    10.
    发明申请
    Distributed Coordination of Mesh Network Configuration Updates 审中-公开

    公开(公告)号：US20190394743A1

    公开(公告)日：2019-12-26

    申请号：US16558969

    申请日：2019-09-03

    Applicant: Google LLC

    Inventor： Jonathan Wing-Yan Hui ,  Martin A. Turon

    IPC: H04W56/00

    Abstract: In embodiments of distributed coordination of mesh network configuration updates, pending commissioning datasets are managed and distributed to coordinate configuration changes of parameters that control participation in, and secure communication over, a mesh network. Pending network commissioning datasets are managed across fragmentation of the mesh network into multiple partitions and subsequent merging of the fragments to ensure that the most recent updates to pending commissioning datasets are propagated to mesh network devices and that all mesh network devices will receive pending commissioning datasets before the time that the pending commissioning dataset becomes the active commissioning dataset for the mesh network.

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