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1. (WO2016056863) APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING POWER TRANSMITTING UNIT PRESENCE INFORMATION IN WIRELESS CHARGING NETWORK

Pub. No.:    WO/2016/056863    International Application No.:    PCT/KR2015/010673
Publication Date: Fri Apr 15 01:59:59 CEST 2016 International Filing Date: Fri Oct 09 01:59:59 CEST 2015
IPC: H02J 17/00
H02J 7/00
Applicants: SAMSUNG ELECTRONICS CO., LTD.
Inventors: KANG, Hyeon-Jin
Title: APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING POWER TRANSMITTING UNIT PRESENCE INFORMATION IN WIRELESS CHARGING NETWORK
Abstract:
The present disclosure relates to a sensor network, machine type communication (MTC), machine-to-machine (M2M) communication, and technology for internet of things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for transmitting power transmitting unit (PTU) presence information is provided. The method includes receiving an advertisement message from a power receiving unit (PRU); determining whether a current state is a state that power is supplied to a resonator; and outputting PTU presence information indicating that a PTU exists, or transmitting the PTU presence information to a management server, if the current state is the state that the power is not supplied to the resonator.