公开(公告)号：US20240069111A1

公开(公告)日：2024-02-29

申请号：US17900670

申请日：2022-08-31

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Ariton E. XHAFA ,  Tariq Ihab MUHANNA ,  Mathew GIARAMITA ,  Naveen Kumar KALA

IPC: G01R31/371 ,  G01R31/382 ,  H01M10/42

CPC classification number: G01R31/371 ,  G01R31/382 ,  H01M10/425 ,  H01M2010/4271 ,  H01M2220/20

Abstract: In an example, a wireless battery management system includes one or more sets of battery cells. The wireless battery management system includes a primary node configured to broadcast a downlink packet in a first superframe. The wireless battery management system also includes a first secondary node coupled to a first set of battery cells. The first secondary node is configured to receive the downlink packet and transmit a first uplink packet to the primary node during the first superframe. The wireless battery management system includes a second secondary node coupled to a second set of battery cells. The second secondary node is configured to receive the first uplink packet from the first secondary node in the first superframe. The second secondary node is also configured to transmit a second uplink packet to the primary node during a second superframe.

公开(公告)号：US20240364382A1

公开(公告)日：2024-10-31

申请号：US18771475

申请日：2024-07-12

Applicant: Texas Instruments Incorporated

Inventor： Naveen Kumar KALA ,  Ariton XHAFA ,  Tariq MUHANNA ,  Mathew GIARAMITA

IPC: H04B1/713 ,  H04L1/1607 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04B1/713 ,  H04L1/1614 ,  H04W72/0453 ,  H04W72/23

Abstract: A method for channel switching by a secondary node. The method includes: receiving, from a primary node, a downlink transmission, measuring one or more statistics about the downlink transmission, determining, from the downlink transmission, an uplink interval, transmitting, to the primary node during the uplink interval, the measured one or more statistics about the downlink transmission, receiving, from the primary node, an indication of a set of useable channels, determining, based on the set of useable channels and at least one of the primary node or the secondary node, a next channel from the set of useable channels, and switching to the next channel based on a switch indication from the primary node.

公开(公告)号：US20240072841A1

公开(公告)日：2024-02-29

申请号：US17898614

申请日：2022-08-30

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Naveen Kumar KALA ,  Ariton XHAFA ,  Tariq MUHANNA ,  Mathew GIARAMITA

IPC: H04B1/713 ,  H04L1/16 ,  H04W72/04

CPC classification number: H04B1/713 ,  H04L1/1614 ,  H04W72/042 ,  H04W72/0453

Abstract: A method for channel switching by a secondary node. The method includes: receiving, from a primary node, a downlink transmission, measuring one or more statistics about the downlink transmission, determining, from the downlink transmission, an uplink interval, transmitting, to the primary node during the uplink interval, the measured one or more statistics about the downlink transmission, receiving, from the primary node, an indication of a set of useable channels, determining, based on the set of useable channels and at least one of the primary node or the secondary node, a next channel from the set of useable channels, and switching to the next channel based on a switch indication from the primary node.