Segmented Network Coding for Stream-Like Applications in Delay Tolerant Networks

Delay/Disruption Tolerant Network (DTN) differs from the conventional networks in that it has no continuous or contemporaneous connections among wireless nodes. Its inherent characteristic of intermittent connections makes existing routing solutions hardly to be applied directly. Epidemic routing us...

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Vydáno v:2011 IEEE Global Telecommunications Conference - GLOBECOM 2011 s. 1 - 5
Hlavní autoři: Deze Zeng, Song Guo, Hai Jin, Leung, V.
Médium: Konferenční příspěvek
Jazyk:angličtina
japonština
Vydáno: IEEE 01.12.2011
Témata:
Delay
Network coding
Peer to peer computing
Protocols
Relays
Routing
Throughput
ISBN:9781424492664, 1424492661
ISSN:1930-529X
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Shrnutí:Delay/Disruption Tolerant Network (DTN) differs from the conventional networks in that it has no continuous or contemporaneous connections among wireless nodes. Its inherent characteristic of intermittent connections makes existing routing solutions hardly to be applied directly. Epidemic routing using random linear network coding has been studied and proved as an efficient way for light data delivery. In this paper, we propose a pipelined segmented network coding approach using double buffer to provide best-effort services for bulk or stream-like data dissemination in DTNs. Simulations were conducted to verify its performance in terms of packet delivery ratio and throughput. Several other interesting findings are also observed.
ISBN:9781424492664
1424492661
ISSN:1930-529X
DOI:10.1109/GLOCOM.2011.6133997