US Patent No. 10,433,346


Patent No. 10,433,346
Issue Date October 01, 2019
Title Notice Of Absence Support For Coexistence
Inventorship Raghavendra Kencharla, Bangalore (IN)
Assignee Cypress Semiconductor Corporation, San Jose, CA (US)

Claim of US Patent No. 10,433,346

1. A method, comprising:receiving an absence schedule indicating a plurality of absence periods during which a group owner device in a wireless network will be unavailable for receiving transmissions in a frequency band;
storing the absence schedule in a memory;
controlling a primary radio transceiver of a wireless device based on the absence schedule;
receiving a first request from a secondary radio transceiver of the wireless device to transmit a first wireless message in the frequency band;
modifying the absence schedule in response to failing an attempt to align communications from the secondary radio transceiver with the absence schedule; and
granting the first request in response to determining based on the modified absence schedule that a transmission time of the first wireless message is within one of the plurality of absence periods.