发明名称 Forward error correction system for packet based data and real time media, using cross-wise parity calculation
摘要 A computationally simple yet powerful forward error correction code scheme for transmission of real-time media signals, such as digitized voice, video or audio, in a packet switched network, such as the Internet. For each window of k data packets, the invention generates and transmits at least one cross-wise parity packet taken as an index-shifted function over the k data packets. The invention thereby enables a receiving end to recover from packet loss.
申请公布号 US6243846(B1) 申请公布日期 2001.06.05
申请号 US19980062435 申请日期 1998.04.17
申请人 3COM CORPORATION 发明人 SCHUSTER GUIDO M.;BORELLA MICHAEL;MAHLER JERRY;SIDHU IKHLAQ
分类号 G06F5/00;H03M13/00;(IPC1-7):H03M13/00 主分类号 G06F5/00
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