公开(公告)号：US11310063B2

公开(公告)日：2022-04-19

申请号：US16918342

申请日：2020-07-01

申请人： Silicon Laboratories Inc.

发明人： Partha Sarathy Murali ,  Ajay Mantha ,  Nagaraj Reddy Anakala ,  Subba Reddy Kallam ,  Venkat Mattela

IPC分类号： H04L12/12 ,  H04W84/12 ,  H04W4/80 ,  H04W84/18

摘要： A mesh receiver has a wakeup receiver for reception of a wakeup sequence formed by keyed RF or a sequence of wireless packets and gaps, a transmitter forming low speed RF wakeup sequence to other mesh stations, a mesh receiver for reception of high speed WLAN packets, the transmitter sending a wireless ACK packet in response to a wakeup sequence, the mesh receiver thereafter receiving wireless packets from a remote station, the mesh transmitter sending an ACK, the mesh station thereafter identifying a next hop station, and sending a wakeup sequence to that station, after receipt of an ACK, sending the data, the mesh receiver and mesh transmitter thereafter going to sleep.

公开(公告)号：US10742429B2

公开(公告)日：2020-08-11

申请号：US15811690

申请日：2017-11-14

申请人： Silicon Laboratories Inc.

发明人： Partha Sarathy Murali ,  Ajay Mantha ,  Nagaraj Reddy Anakala ,  Subba Reddy Kallam ,  Venkat Mattela

IPC分类号： H04L12/12 ,  H04W84/12 ,  H04W4/80 ,  H04W84/18

摘要： A mesh receiver has a wakeup receiver for reception of a wakeup sequence formed by keyed RF or a sequence of wireless packets and gaps, a transmitter forming low speed RF wakeup sequence to other mesh stations, a mesh receiver for reception of high speed WLAN packets, the transmitter sending a wireless ACK packet in response to a wakeup sequence, the mesh receiver thereafter receiving wireless packets from a remote station, the mesh transmitter sending an ACK, the mesh station thereafter identifying a next hop station, and sending a wakeup sequence to that station, after receipt of an ACK, sending the data, the mesh receiver and mesh transmitter thereafter going to sleep.