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EFFICIENT SOURCE BLOCKING ALGORITHM FOR FEC FOR MBMS STREAMING
EFFICIENT SOURCE BLOCKING ALGORITHM FOR FEC FOR MBMS STREAMING
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机译:用于MBMS流的FEC的有效源阻止算法
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摘要
A hybrid-padding approach for arranging variable size data packets for error correction encoding and decoding is disclosed. The approach can involve arranging the data packets in columns and rows and selecting the row size to minimize the amount of padding required. If data packet is smaller than the number of rows the data packet is inserted into the column and the remaining rows are padded. If the data packet is larger than the number of rows, the data packet is allowed to span multiple columns with the last column being padded if necessary. The data packets can include parameters, such as a source block number, packet length, and starting column number, and the error correction packets can include parameters, such as, a source block number an N, a K, the starting column number, and the number of row, to signal the hybrid-padding message.
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