发明名称 Apparatus and method for determining an abort criterion in an iterative detection process
摘要 <p>A method and apparatus for determining an adaptive abort criterion in an iterative decoding process, an iterative step of the iterative decoding process involves calculating a plurality of approximations AP(1)...AP(N) of results R(1)..R(N), each result reflecting a first relationship between at least two elements X(1) and Y(1) .... X(N) and Y(N), accordingly, X(n) substantially equals EXP(-a(n)), Y(n) substantially equals EXP(-b(n)), 0&lt;n&lt;N+1, the method comprising the steps of : (A) performing an iteration step of the iterative decoding process on information to be decoded, wherein during said iteration step comparing a threshold to a first decision about a second relationship between a(j) and b(j), 0&lt;j&lt;N+1, to generate a comparison result; and (B) aborting the iterative decoding process dependent on the comparison result. &lt;IMAGE&gt;</p>
申请公布号 EP1178613(A1) 申请公布日期 2002.02.06
申请号 EP20000116611 申请日期 2000.08.01
申请人 MOTOROLA, INC. 发明人 CHASS, AMIR;GUBESKYS, ARIK
分类号 H03M13/29;H03M13/39;H03M13/45;(IPC1-7):H03M13/39 主分类号 H03M13/29
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