TRANSMITTING METHOD FOR DISCOVERY SIGNAL IN DEVICE TO DEVICE COMMUNICATION
摘要
Disclosed is a discovery signal transmission device in device-to-device communications. In the first step, discovery signals are transmitted by dividing the bandwidth in ways like an orthogonal frequency division multiple access (OFDMA) technology for distant devices. In the second step, discovery signals are transmitted using the whole frequency bandwidth for nearby devices.
申请公布号
KR20150054658(A)
申请公布日期
2015.05.20
申请号
KR20140148667
申请日期
2014.10.29
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;DONGGUK UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION