A wireless power transmission system, according to some implementations, includes: an antenna configured to transmit radio frequency signals for both data transmission and power transmission； and a wireless device coupled with the antenna, the wireless device configured to cause the antenna to transmit the radio frequency signals for the data transmission and the power transmission； wherein the wireless device includes a communication module configured to perform data transmission operations with respect to power transmission operations according to a temporal schedule； and wherein the temporal schedule specifies occurrence of the data transmission operations and the power transmission operations at different intervals.
