Methods and circuitry for transmitting data between a first network operating in a first frequency band and a second network operating in a second frequency are disclosed. An example of a method includes receiving a first data frame transmitted in the first network in the first frequency band. A transmitter is switched to transmit in the second frequency band, A second data frame is transmitted in the second frequency band, wherein the second data frame includes a payload section, and wherein at least a portion of the first data frame is in the payload section of the second data frame.