	US 11,800,497 B2
	Frame replication and interfaces for time sensitive networking
Juan Fang, Portland, OR (US); Dave Cavalcanti, Portland, OR (US); Laurent Cariou, Portland, OR (US); Dibakar Das, Hillsboro, OR (US); Mikhail Galeev, Beaverton, OR (US); Wey-Yi Guy, Beaverton, OR (US); Javier Perez-Ramirez, North Plains, OR (US); Susruth Sudhakaran, Beaverton, OR (US); and Jing Zhu, Portland, OR (US)
Assigned to Intel Corporation, Santa Clara, CA (US)
Filed by Intel Corporation, Santa Clara, CA (US)
Filed on Dec. 24, 2020, as Appl. No. 17/134,018.
Claims priority of provisional application 62/983,047, filed on Feb. 28, 2020.
Claims priority of provisional application 62/976,688, filed on Feb. 14, 2020.
Prior Publication US 2021/0120552 A1, Apr. 22, 2021
Int. Cl. H04W 72/0446 (2023.01); H04W 28/02 (2009.01); H04L 69/22 (2022.01); H04W 80/02 (2009.01); H04W 28/06 (2009.01)

CPC H04W 72/0446 (2013.01) [H04L 69/22 (2013.01); H04W 28/0268 (2013.01); H04W 28/06 (2013.01); H04W 80/02 (2013.01)]

14 Claims

9. A method comprising:

generating, using an 802.11 protocol stack of a first device, a first 802.11 frame comprising

a first 802.11 medium access control (MAC) header,

a first 802.2 logical link control (LLC) header, and

a first subnetwork access protocol (SNAP) field,

the first SNAP field comprising

a first organizationally unique identifier (OUI) and

a first sequence number associated with a first 802.3 frame,

the first OUI comprising a first indication of a redundancy EtherType protocol;

generating, using the 802.11 protocol stack, a second 802.11 frame comprising

a second 802.11 MAC header,

a second 802.2 LLC header, and

a second SNAP field,

the second SNAP field comprising

a second OUI and

the first sequence number,

the second OUI comprising a second indication of the redundancy EtherType protocol;

sending the first 802.11 frame using a first wireless connection; and

sending the second 802.11 frame using a second wireless connection.