Min-Liang Tan,Sze Wei Joel Hong,Chee Oei Chan,Kah Yong Lee
申请号：
US14650008
公开号：
US09881312B2
申请日:
2014.06.09
申请国别(地区):
US
年份:
2018
代理人:
摘要：
According to various embodiments, a radio communication system may be provided. The radio communication system may include: a portable device； a beacon receiving device； and a server. The portable device may include: a transmitter configured to repeatedly transmit signals； and a receiver configured to receive data from the server. The beacon receiving device may include: a receiver configured to receive signals from the portable device； and a transmitter configured to transmit an indication to the server based on the received signal. The server may include: a receiver configured to receive the indication from the beacon receiving device； and a transmitter configured to transmit data to the portable device based on the indication.
