发明名称 |
Apparatus and method for transmitting and receiving in a multi-antenna system |
摘要 |
Apparatuses and methods for transmitting and receiving in a multi-antenna system are provided. A receiver for reducing a quantization error of channel information feedback in a multi-antenna system includes a restore vector generator for selecting a codeword ck and d determining a real part wkreal and an imaginary part wkimag of a restore vector corresponding to the codeword; and a post-processor for performing post-processing by multiplying the real part wkreal of the restore vector by a first reception signal and multiplying the imaginary part wkimag of the restore vector by a second reception signal. |
申请公布号 |
US8442139(B2) |
申请公布日期 |
2013.05.14 |
申请号 |
US20090543896 |
申请日期 |
2009.08.19 |
申请人 |
LEE JOO-HYUN;LEE JONG-HO;HWANG SUNG-SOO;KANG JOON-HYUK;SONG WON-TAEK;PARK KYUNG-HO;CHANG NAM-SEOK;SAMSUNG ELECTRONICS CO., LTD;KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
LEE JOO-HYUN;LEE JONG-HO;HWANG SUNG-SOO;KANG JOON-HYUK;SONG WON-TAEK;PARK KYUNG-HO;CHANG NAM-SEOK |
分类号 |
H04B7/02;H04L1/02 |
主分类号 |
H04B7/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|