US 12,089,200 B2
Extremely high throughput (EHT) multi-band transmission
Yongho Seok, San Jose, CA (US); Jianhan Liu, San Jose, CA (US); Gabor Bajko, San Jose, CA (US); and James Chih-Shi Yee, San Jose, CA (US)
Assigned to MediaTek Singapore Pte. Ltd., Singapore (SG)
Filed by MediaTek Singapore Pte. Ltd., Singapore (SG)
Filed on Aug. 15, 2022, as Appl. No. 17/888,371.
Application 17/888,371 is a division of application No. 16/552,420, filed on Aug. 27, 2019, granted, now 11,464,027.
Claims priority of provisional application 62/723,539, filed on Aug. 28, 2018.
Prior Publication US 2022/0394726 A1, Dec. 8, 2022
Int. Cl. H04W 28/02 (2009.01); H04L 5/14 (2006.01); H04W 28/04 (2009.01); H04W 72/12 (2023.01); H04W 84/12 (2009.01); H04W 88/06 (2009.01); H04W 88/10 (2009.01)
CPC H04W 72/1215 (2013.01) [H04L 5/14 (2013.01); H04W 28/04 (2013.01); H04W 84/12 (2013.01); H04W 88/06 (2013.01); H04W 88/10 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a first wireless station (STA) comprising at least a first transceiver and a second transceiver respectively associated with a first band and a second band, the method comprising:
establishing a cooperative multi-band operation between said first wireless STA and a second wireless STA;
receiving a first plurality of group-addressed frames that are duplicate of each other in said first band and said second band;
sending a first group-addressed frame of said first plurality of group-addressed frames that is received in said first band to upper layer logic resident in said first wireless STA for frame processing;
discarding a group-addressed frame of said first plurality of group-addressed frames that is received in said second band; and
updating a receiver cache, wherein said discarding comprises filtering out duplicate group-addressed frames based on said receiver cache.