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On the improved path metric for soft-input soft-output tree detection

Jun Won Choi, Byonghyo Shim, Andrew C. Singer

2010
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2010 Information Theory and Applications Workshop (ITA)
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While *the* conventional *path* metric accounts *for* *the* contribution *of* symbols on a visited *path* due to *the* causal nature *of* tree *search*, *the* new *path* metric, called improved *path* metric, reflect *the* contribution ...
We study *the* probability *of* correct *path* loss (CPL) *for* *the* improved *path* metric *and* confirm *the* performance improvement over *the* conventional *path* metric. ...
Hence, *the* terms B *upper* k *and* B *lower* k represent *the* *upper*-*bound* *and* *lower*-*bound* *of* *the* SINR gain achieved by *the* improved *path* metric, respectively. ...

doi:10.1109/ita.2010.5454143
dblp:conf/ita/ChoiSS10
fatcat:iefdlar6vjhplojgr3zhzl3qni