Probability Optimization Research in Opportunistic Network

DOI

10.2991/icamcs-16.2016.66How to use a DOI?

Keywords

encounter probability, message value, delivery probability

Abstract

The opportunistic network has the characteristics of node mobility and sparse distribution, which can cause the problems that it is not a stable communication link between the source node and the destination node, the communication is easy to break and the delivery ratio is low. This paper makes use of the encounter interval to estimate encounter probability. Then it selects the retransmission nodes exactly base on encounter probability. This paper also defines a message value model, which calculates the value of each message in the transmission queue. Messages value determines transmission order, which will reduce meaningless transmission. The simulation results show that the proposed routing protocol can effectively improve the delivery probability, reduce the network overhead ratio.

Copyright

© 2016, 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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TY  - CONF
AU  - Maoyi Xuan
PY  - 2016/06
DA  - 2016/06
TI  - Probability Optimization Research in Opportunistic Network
BT  - Proceedings of the 2016 5th International Conference on Advanced Materials and Computer Science
PB  - Atlantis Press
SP  - 312
EP  - 315
SN  - 2352-5401
UR  - https://doi.org/10.2991/icamcs-16.2016.66
DO  - 10.2991/icamcs-16.2016.66
ID  - Xuan2016/06
ER  -