公开(公告)号：US11812268B2

公开(公告)日：2023-11-07

申请号：US17491218

申请日：2021-09-30

Applicant: Texas Instruments Incorporated

Inventor： Ariton E. Xhafa ,  Vishal Coelho ,  Alexis Justine Burnight ,  Ramanuja Vedantham ,  Karl-Heinz Steinmetz

IPC: H04W12/104 ,  H04W12/106

CPC classification number: H04W12/106

Abstract: A communication circuit for communications between a controller and a subsystem with a monitored electrical component is described. The communication circuit includes network formation circuitry configured to establish a wireless network between a primary wireless node adapted to be coupled to the controller and a secondary wireless node coupled to the subsystem. The communication circuit also includes data transfer circuitry configured to perform data transfers between the primary wireless node and the secondary wireless node. The communication circuit further includes data integrity circuitry configured to: generate a hash for data received by the communication circuit; and verify the hash before the data transfer circuitry performs a data transfer of the data between the primary wireless node and the secondary wireless node.

公开(公告)号：US12261737B2

公开(公告)日：2025-03-25

申请号：US17563993

申请日：2021-12-28

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Alexis Justine Burnight ,  Ariton E. Xhafa ,  Minghua Fu ,  Vishal Coelho ,  Caleb Jackson Overbay

IPC: H04L41/0803 ,  H04W8/00 ,  H04W84/18

Abstract: A method includes determining by a primary node a network formation process to establish a network with a secondary node according to a network condition of the primary node and the secondary node, the secondary node previously paired to the primary node in a previously established network connection between the primary node and the secondary node, performing by the primary node a scanning phase as part of the network formation process with the secondary node according to network configuration information stored by the primary node and the secondary node and obtained by the primary node and the secondary node in the previously established network connection; and skipping by the primary node a pairing phase of the network formation process with the secondary node responsive to the secondary node being previously paired to the primary node in the previously established network connection.

公开(公告)号：US12231161B2

公开(公告)日：2025-02-18

申请号：US17524505

申请日：2021-11-11

Applicant: Texas Instruments Incorporated

Inventor： Alexis Justine Burnight ,  Ariton E. Xhafa ,  Ramanuja Vedantham ,  Jesus Daniel Torres Bardales ,  Vishal Coelho

IPC: H04B1/7156 ,  H04B1/3805 ,  H04W72/0453

Abstract: A communication circuit includes network formation circuitry configured to establish a wireless network between a primary wireless transceiver and a secondary wireless transceiver. The communication circuit also includes data transfer circuitry configured to perform data transfers between the primary wireless transceiver and the secondary wireless transceiver. The communication circuit further includes resynchronization circuitry configured to resynchronize the secondary wireless transceiver with the established wireless network within a target time interval.