CPC H02J 50/80 (2016.02) [H04L 69/24 (2013.01); H02J 50/10 (2016.02); H02J 50/402 (2020.01)] | 15 Claims |
1. A wireless power receiver for receiving a wireless power from a wireless power transmitter comprising:
a power pickup circuit configured to receive the wireless power from the wireless power transmitter; and
a communication/control circuit configured to communicate with the wireless power transmitter and control the wireless power,
wherein the communication/control circuit is configured to:
be available for transmitting and receiving an application-level message to and from the wireless power transmitter using a data transport stream including an auxiliary data control (ADC) packet and a plurality of auxiliary data transport (ADT) packets which is consecutive, and
transmit a data packet including information for a maximum size of an ADT packet to the wireless power transmitter,
wherein the data packet comprises one of special request (SRQ) packets comprising a request field and a parameter field, and
wherein the parameter field includes information for the maximum size.
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