Patent ID: 9667384
Date: 2017-05-30
CPC Classifications: H04L

Claim:
1. A method comprising: dividing a source packet block including source packets into a plurality of source packet subblocks; converting the plurality of source packet subblocks into a plurality of source symbol subblocks; generating a plurality of first repair symbol blocks by encoding each of the plurality of source symbol subblocks by a first error correction code, each of the plurality of first repair symbol blocks comprising at least one first repair packet; generating a second repair symbol block by encoding the plurality of source symbol subblocks by a second error correction code, the second repair symbol block comprising at least one second repair packet; and transmitting the plurality of first repair symbol blocks and the second repair symbol block, wherein the at least one first repair packet comprises a first repair payload identification including information indicating a number of source symbols in a corresponding source symbol subblock, wherein the at least one second repair packet comprises a second repair payload identification including information indicating a number of source symbols in the source packet block.