发明名称 |
METHOD AND APPARATUS FOR ESTIMATING SELF-INTERFERENCE IN WIRELESS ACCESS SYSTEM SUPPORTING FULL-DUPLEX RADIO COMMUNICATION |
摘要 |
The present invention provides methods for estimating self-interference in a full-duplex radio (FDR) system using a reference signal to which a cyclic shift is applied, and apparatuses supporting the same. According to one embodiment of the present invention, a method for estimating a self-interference (SI) channel, by a base station, in a wireless access system supporting wireless FDR communication comprises the steps of: transmitting a channel signal including a first cyclic shift variable allocated to a terminal; transmitting a downlink (DL) self-interference reference signal (SI-RS) for estimating the SI channel generated on the basis of a second cyclic shift variable; receiving the DL SI-RS; receiving an uplink (UL) SI-RS generated on the basis of the first cyclic shift variable; and estimating the SI channel using the DL SI-RS and the UL SI-RS. |
申请公布号 |
EP3016305(A1) |
申请公布日期 |
2016.05.04 |
申请号 |
EP20140818731 |
申请日期 |
2014.06.23 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
KIM, JINMIN;NOH, KWANGSEOK;CHOI, KUKHEON;CHUNG, JAEHOON;KIM, KITAE |
分类号 |
H04B17/345;H04L27/26;H04W72/04 |
主分类号 |
H04B17/345 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|