发明名称 Methods and devices for randomizing burst errors
摘要 Error bursts are randomized by an interleaver which makes use of "set leaders" to generate permutation indices. The permutation indices are used to route bits from initial positions in an input bit stream to re-arranged or randomized positions in an output bit stream. When the output bit stream is then transmitted and subsequently received by a de-interleaver which returns the received bits to their initial, pre-randomized positions, the resulting received signal has an acceptable bit error rate.
申请公布号 US7228486(B2) 申请公布日期 2007.06.05
申请号 US20030620362 申请日期 2003.07.17
申请人 LUCENT TECHNOLOGIES INC. 发明人 AMAN AHMAD KHALID;SAJADIEH MASOUD;SARRAF MOHSEN;YOUSEFI MASOOD
分类号 H03M13/00;H03M13/27 主分类号 H03M13/00
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