A modified MMSE-ML algorithm is proposed, by finding the second probable constellation symbol position after MMSE-ML search, and then applying the ML search on these two positions.

提出了一种改进的MMSE - ML算法，在一阶MMSE - ML搜索的中间结果中找出次最可能的星座符号位置，进而在这两个位置上做ML搜索。

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Meanwhile, Mr Bush tried to consolidate his probable position as president-elect.

ECONOMIST: The world this week | The

This second kind of analysis is done by lining up lots of known binding sites for a particular protein, comparing them position by position, and so finding out which letter is most likely to occur at which position, and how probable it is that a different letter may sometimes crop up instead.

ECONOMIST: How (and why) to find a needle in a haystack | The