发明名称 Pull from peer method to acquire missing parts of a content file from a group
摘要 The invention concerns a method of distributing content in a communication network comprising a plurality of interconnected communication devices, said content being divided in a plurality of symbols, comprising a step in which the different symbols of content are distributed over the communication devices, said method being characterized in that it comprises the following steps: €¢ requesting, by a communication device D1, a list L1 of communication devices that contain symbols of content that said communication device D1 has not received yet; €¢ receiving, at said communication device D1, the list L1 of communication devices that contain symbols of content that said communication device D1 has not received yet; €¢ requesting, by said communication device D1, to communication devices of said list L1 of communication devices, missing symbols of content (S1, S2, ..., SN) ; and €¢ receiving, at said communication device D1, said missing symbols of content (S1, S2, ..., SN). The invention also concerns a communication device.
申请公布号 EP2056572(A1) 申请公布日期 2009.05.06
申请号 EP20070301517 申请日期 2007.10.31
申请人 THOMSON LICENSING 发明人 BOUDANI, ALI;CHAMPEL, MARY-LUC;DIOT, CHRISTOPHE
分类号 H04L29/08 主分类号 H04L29/08
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