公开(公告)号：US20240357655A1

公开(公告)日：2024-10-24

申请号：US18762361

申请日：2024-07-02

Applicant: Meta Platforms Technologies, LLC

Inventor： Carlos Horacio Aldana ,  Sam Padinjaremannil Alex ,  Abhishek Kumar Agrawal ,  Claudio Da Silva

IPC: H04W74/0816 ,  H04W72/1263 ,  H04W74/08

CPC classification number: H04W74/0816 ,  H04W72/1263 ,  H04W74/0866

Abstract: Systems and methods for performing listen-before-talk (LBT) operations include a first wireless communication device which schedules a data burst comprising a plurality of chirps for transmitting on a channel to a second device. The wireless communication device may perform an LBT operation on the channel between the first device and the second device to determine that the channel is available, prior to transmitting a first chirp of the plurality of chirps. The wireless communication device may transmit the first chirp on the channel responsive to performing the LBT operation.

公开(公告)号：US12041658B1

公开(公告)日：2024-07-16

申请号：US17679917

申请日：2022-02-24

Applicant: Meta Platforms Technologies, LLC

Inventor： Carlos Horacio Aldana ,  Sam Padinjaremannil Alex ,  Abhishek Kumar Agrawal ,  Claudio Da Silva

IPC: H04W74/0816 ,  H04W72/1263 ,  H04W74/08

CPC classification number: H04W74/0816 ,  H04W72/1263 ,  H04W74/0866

Abstract: Systems and methods for performing listen-before-talk (LBT) operations include a first wireless communication device which schedules a data burst comprising a plurality of chirps for transmitting on a channel to a second device. The wireless communication device may perform an LBT operation on the channel between the first device and the second device to determine that the channel is available, prior to transmitting a first chirp of the plurality of chirps. The wireless communication device may transmit the first chirp on the channel responsive to performing the LBT operation.