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Reliable Packet Transmissions in Multipath Routed Wireless Networks

Overview This paper studies the problem of using path diversification to provide low Probability of Packet Loss (PPL) in wireless networks. Path diversification uses erasure codes and multiple paths in the network to transmit packets. The source uses Forward Error Correction (FEC) to encode each packet into multiple fragments and transmits the fragments to the destination using multiple disjoint paths. The source uses a load balancing algorithm to determine how many fragments should be transmitted on each path. The destination can reconstruct the packet if it receives a number of fragments equal to or higher than the number of fragments in the original packet.

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PublisherUniversity of Toronto File FormatPDF
Date PublishedMarch 2005
FormatWhite Papers   
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