A wireless communication device, comprising: a first radio configured to: establish a connection with a remote wireless device according to a first radio access technology, RAT; provide an indication to a processor of the wireless communication device that the connection has been established; after providing the indication, receive, from the remote wireless device, a notification that the remote wireless device will transmit a communication according to a second RAT, wherein the notification includes an offset time; and provide the offset time to the processor ; the processor , configured to: store a timestamp indicating a time at which the processor receives the indication that the connection has been established; and provide to a second radio of the wireless communication device an instruction to receive the communication according to the second RAT at a set time, wherein the set time is determined by adding the offset time to the time indicated by the timestamp; and the second radio , configured to: in response to receiving the instruction to receive the communication according to the second RAT, transition from a low-power state to a high-power state at the set time; receive the communication according to the second RAT; and transition from the high-power state to the low-power state after receiving the communication according to the second RAT. a first radio configured to: establish a connection with a remote wireless device according to a first radio access technology, RAT; provide an indication to a processor of the wireless communication device that the connection has been established; after providing the indication, receive, from the remote wireless device, a notification that the remote wireless device will transmit a communication according to a second RAT, wherein the notification includes an offset time; and provide the offset time to the processor ; establish a connection with a remote wireless device according to a first radio access technology, RAT; provide an indication to a processor of the wireless communication device that the connection has been established; after providing the indication, receive, from the remote wireless device, a notification that the remote wireless device will transmit a communication according to a second RAT, wherein the notification includes an offset time; and provide the offset time to the processor ; the processor , configured to: store a timestamp indicating a time at which the processor receives the indication that the connection has been established; and provide to a second radio of the wireless communication device an instruction to receive the communication according to the second RAT at a set time, wherein the set time is determined by adding the offset time to the time indicated by the timestamp; and store a timestamp indicating a time at which the processor receives the indication that the connection has been established; and provide to a second radio of the wireless communication device an instruction to receive the communication according to the second RAT at a set time, wherein the set time is determined by adding the offset time to the time indicated by the timestamp; and the second radio , configured to: in response to receiving the instruction to receive the communication according to the second RAT, transition from a low-power state to a high-power state at the set time; receive the communication according to the second RAT; and transition from the high-power state to the low-power state after receiving the communication according to the second RAT. in response to receiving the instruction to receive the communication according to the second RAT, transition from a low-power state to a high-power state at the set time; receive the communication according to the second RAT; and transition from the high-power state to the low-power state after receiving the communication according to the second RAT. <EOS>