公开(公告)号：US20210204114A1

公开(公告)日：2021-07-01

申请号：US16730485

申请日：2019-12-30

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Feng L. MO ,  Jianwei ZHOU ,  Xiaolin LU ,  Il Han KIM ,  Kaichien TSAI

IPC: H04W12/00 ,  H04W12/04 ,  H04W40/24 ,  H04L12/733 ,  H04L12/751 ,  H04L9/08

Abstract: A multi-hop mesh network includes a root network device and a first network device. The first network device is configured to establish a first direct wireless connection with the root network device and negotiate a first shared secret key with the root network device. The multi-hop network further includes a second network device configured to establish a second direct wireless connection with the first network device and negotiate a second shared secret key with the first network device.