公开(公告)号：WO2021150664A1

公开(公告)日：2021-07-29

申请号：PCT/US2021/014287

申请日：2021-01-21

Applicant: ADEMCO INC.

Inventor： JUNTUNEN, Robert D. ,  NICHOLS, Steven C.

IPC: H04W4/38 ,  H04W4/80 ,  H04L12/28 ,  H04W84/18 ,  H04L29/06 ,  H04W4/33 ,  G16Y10/80 ,  G16Y20/10 ,  G16Y40/30 ,  H04L12/2832 ,  H04L67/12 ,  H04L69/08 ,  H04L69/18

Abstract: In some examples, a system for comfort or security in a building and its premises includes a plurality of "first" devices configured to wirelessly communicate with a hub device that is a master for controlling the system for comfort or security in the building and premises, wherein the plurality of first devices and the hub device are configured to wirelessly communicate using either one of an IEEE 802.15.4 standard or a Bluetooth Low Energy (BTLE) 5.0 standard; a plurality of "second" devices that are battery powered and configured to wirelessly communicate with respective ones of the plurality of first devices, wherein the plurality of second devices and respective ones of the plurality of first devices are configured to communicate using the BTLE 5.0 standard, wherein the hub device and the plurality of second devices are configured to communicate with each other via respective ones of the plurality of first devices.

公开(公告)号：WO2023003560A1

公开(公告)日：2023-01-26

申请号：PCT/US2021/042830

申请日：2021-07-22

Applicant: ADEMCO INC.

Inventor： NICHOLS, Steven C.

IPC: H04L9/40 ,  H04L9/08 ,  H04W12/03 ,  H04W92/02 ,  H04W84/18

Abstract: A first host device in a first network of a plurality of networks may receive, from an intermediate client device, a request to enroll the intermediate client device into the first network, including receiving a candidate inter-network encryption key. The first host device may determine whether any other intermediate client device is already enrolled in the first network. The first host device may, in response to determining that no other intermediate client device is already enrolled in the first network, set the candidate inter-network encryption key as an inter-network encryption key of the first host device for encrypting communications between the plurality of networks. The first host device may send, to the intermediate client device for forwarding to a second host device in a second network of the plurality of networks, an encrypted message that is encrypted using the inter-network encryption key of first host device.