发明名称 |
System and method for soft slicing outputs from a beamformer |
摘要 |
Methods and systems for performing iterative soft slicing methods are disclosed. A data signal is received and processed into individual data tones. A noise estimator provides noise estimates for each data tone. A beamformer utilizes the noise estimates to provide first and second components of a constellation point estimate. A ratio of the first and second components corresponds to the constellation point estimate. A soft slicer uses outputs from the beamformer and noise estimator to determine weighted constellation points without dividing the first component by the second component. <IMAGE>
|
申请公布号 |
EP1418721(A1) |
申请公布日期 |
2004.05.12 |
申请号 |
EP20020102536 |
申请日期 |
2002.11.05 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
MAGEE, DAVID PATRICK;HOSUR, SRINATH;LOVE, DAVID JAMES |
分类号 |
H04B7/08;H04L25/06;(IPC1-7):H04L25/06 |
主分类号 |
H04B7/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|