发明名称 |
FREQUENCY-DOMAIN MULTI-STAGE GROUP DETECTION FOR ALLEVIATING INTER-SYMBOL INTERFERENCE |
摘要 |
<p>In one of its aspects the technology disclosed herein concerns a method of operating a receiver. The method comprises performing symbol detection by (1) receiving a frequency-domain signal that comprises contribution from time-domain symbols transmitted from one or more transmit antennas; (2) generating a transformation matrix and a triangular matrix based on a frequency domain channel response; (3) using the transformation matrix to transform the received frequency-domain signal to obtain a transformed frequency-domain signal; and (4) performing symbol detection by performing plural stages of detection, each stage of detection using elements of the transformed frequency-domain received signal associated with the detection stage.</p> |
申请公布号 |
EP2612475(A1) |
申请公布日期 |
2013.07.10 |
申请号 |
EP20110763997 |
申请日期 |
2011.08.30 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
WANG, YI-PIN ERIC;BOTTOMLEY, GREGORY EDWARD |
分类号 |
H04L25/03 |
主分类号 |
H04L25/03 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|