Method and apparatus for controlling wireless power transmission and reception, and wireless power transmission system

摘要

Provided are a transmission system and a wireless power transmission and reception controlling method. According to an embodiment, a wireless power receiver may include: a target communication unit configured to receive, from a wireless power transmitter, a wake-up request signal and synchronization information with respect to wireless power transmission, and to transmit a response signal with respect to the wake-up request signal to the wireless power transmitter; a load path switch configured to activate based on timing information included in the synchronization information; and a target resonator configured to receive wireless power from a source resonator of the wireless power transmitter, when the load path switch is activated.

主权项

1. A wireless power receiver comprising:
a target communication unit configured to receive, from a wireless power transmitter, a wake-up request signal and synchronization information of wireless power transmission, and transmit, to the wireless power transmitter, a response signal to the wake-up request signal to the wireless power transmitter; a load path switch configured to activate based on timing information of the wireless power receiver that is included in the synchronization information, wherein the timing information is determined based on a charge level of the wireless power receiver; and a target resonator configured to receive wireless power from a source resonator of the wireless power transmitter, in response to the load path switch being activated.