MA Xue-bin, WANG Ying-biao, GAO Rui-chao, et al. The TTL Prediction Model of Probability Routing Algorithm with the Transmission Rate Guaranteed[J]. Acta Electronica Sinica, 2018, 46(11): 2679-2687.
MA Xue-bin, WANG Ying-biao, GAO Rui-chao, et al. The TTL Prediction Model of Probability Routing Algorithm with the Transmission Rate Guaranteed[J]. Acta Electronica Sinica, 2018, 46(11): 2679-2687. DOI: 10.3969/j.issn.0372-2112.2018.11.015.
Probabilistic routing algorithm is a common routing algorithm in opportunistic networks
and its TTL will directly affect the routing performance. Firstly
in the paper we uses Markov chain model to evaluate the transmission rate and the transmission delay of probabilistic routing. It can not only calculate the transmission delay for a message from a source node to a destination node
but also can predict the shortest TTL in a given transmission rate
which can provide theoretical guidance for the setting of TTL. Secondly
this prediction model can delete the messages which cannot be relayed to destination nodes to reduce unnecessary forwarding. Therefore
The model can be used to save the network resources maximally. Finally
we experimentally evaluate our model on two real data set
and demonstrate that it can provide a powerful reference for the setting of TTL values accurately in probabilistic routing.