SYSTEM FOR TRANSMITTING REFERENCE SIGNAL WITH INFORMATION ON STATE OF CHANNEL
摘要
A reference signal (RS) transmission system to transmit a channel state information (CSI) RS for extraction of CSI to a relay and a macro terminal is disclosed. The base station transmits information on a sub frame containing the CSI RS to the relay or the macro terminal. The macro terminal and the relay receive the CSI RS using the information on the sub frame. The macro terminal and the relay extract the CSI using the CSI RS and transmit the extracted CSI to the base station.
申请公布号
EP2410671(A4)
申请公布日期
2012.08.22
申请号
EP20100753717
申请日期
2010.03.18
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人
LEE, HEESOO;NOH, TAEGYUN;AHN, JAE YOUNG;LEE, KYOUNG SEOK;KO, YOUNG JO