发明名称 Linearly approximated log map algorithm for turbo decoding
摘要 <p>A method and apparatus for implementing a linearly approximated Log MAP algorithm, said implementation involves calculating MAX*(a(n),b(n)) function, said method comprising the steps of: (A) Receiving a(n), b(n) and DE; (B) calculating (a(n)+b(n)+DE)/2 and generating at least one intermediate result, said at least one intermediate result reflecting at least one relationship between at least two elements out of a(n), b(n) and DE; and (C) providing an MAX*(a(n),b(n)) result selected from a group comprising of a(n), b(n) or (a(n)+b(n)+DE)/2, said selection dependent upon the at least one intermediate result.</p>
申请公布号 EP1189355(A1) 申请公布日期 2002.03.20
申请号 EP20000116858 申请日期 2000.08.04
申请人 MOTOROLA INC. 发明人 SIVAN, NOAM;AIDAN, FABRICE;LESHIN, GREGORY
分类号 H03M13/29;H03M13/39;H03M13/45;(IPC1-7):H03M13/29 主分类号 H03M13/29
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