Proceedings of the International Conference on Computer Networks and Communication Technology (CNCT 2016)

Dynamic Routing Mechanism in Network Simulation Based on Topology Perception Time Series

Authors
Lei-gang SUN, Yu-feng MA, Li-ju CHEN, Bo WU
Corresponding Author
Lei-gang SUN
Available Online December 2016.
DOI
https://doi.org/10.2991/cnct-16.2017.2How to use a DOI?
Keywords
Network simulation, Dynamic routing, Perception time, Routing algorithm
Abstract

A fundamental requirement for any routing mechanism in network simulation is to truly reflect the forwarding process of packet from source to destination in the simulated topology. In current network simulators, all the nodes know the information instantaneously when the topology changed, which is obviously unrealistic, serious time distortion problem existed. Analyzed the static neighbor index vector mechanism, an abstract model of dynamic routing was presented, and an approach was proposed to compute the time needed for each node to know the topology changes. Dynamic routing lookup algorithm was designed, which maintained static routing table and a message queue of topology changes, and lookup routing states according to the perception time of topology changes, reduced the time consumption during route calculation. Experimental results show that our approach can improve the realism of dynamic routing in network simulation, and with high simulation efficiency.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Conference on Computer Networks and Communication Technology (CNCT 2016)
Series
Advances in Computer Science Research
Publication Date
December 2016
ISBN
978-94-6252-301-2
ISSN
2352-538X
DOI
https://doi.org/10.2991/cnct-16.2017.2How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Lei-gang SUN
AU  - Yu-feng MA
AU  - Li-ju CHEN
AU  - Bo WU
PY  - 2016/12
DA  - 2016/12
TI  - Dynamic Routing Mechanism in Network Simulation Based on Topology Perception Time Series
BT  - Proceedings of the International Conference on Computer Networks and Communication Technology (CNCT 2016)
PB  - Atlantis Press
SP  - 8
EP  - 15
SN  - 2352-538X
UR  - https://doi.org/10.2991/cnct-16.2017.2
DO  - https://doi.org/10.2991/cnct-16.2017.2
ID  - SUN2016/12
ER  -