US 11,678,248 B2
Dynamic radio configuration for seamless backhaul frequency optimization
Gautam D. Bhanage, Milpitas, CA (US); Vishal Satyendra Desai, Milpitas, CA (US); Ardalan Alizadeh, Milpitas, CA (US); and Khashayar Mirfakhraei, Los Altos, CA (US)
Assigned to Cisco Technology, Inc., San Jose, CA (US)
Filed by Cisco Technology, Inc., San Jose, CA (US)
Filed on Jan. 8, 2021, as Appl. No. 17/145,218.
Prior Publication US 2022/0225205 A1, Jul. 14, 2022
Int. Cl. H04W 40/16 (2009.01); H04W 76/30 (2018.01); H04W 80/02 (2009.01); H04W 84/12 (2009.01)
CPC H04W 40/16 (2013.01) [H04W 76/30 (2018.02); H04W 80/02 (2013.01); H04W 84/12 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A method comprising:
detecting, at a first Access Point (AP), interference on a channel with a second AP;
checking, by the first AP, availability of a redundant radio at the second AP;
establishing, by the first AP, a new radio link with the redundant radio at the second AP wherein establishing the new radio link with the redundant radio at the second AP comprises detaching a Media Access Control (MAC) Service Access Point (SAP) from the channel wherein the MAC SAP is bound to the new radio link over the redundant radio;
rerouting, by the first AP, data traffic over the new radio link to the second AP; and
after establishing the new radio link, severing the channel with the second AP.