The Survey on Fuzzy based Routing Techniques in DTN
Keywords:
DTN, Fuzzy logic, routing techniquesAbstract
Delay Tolerant network is very large and sparse network compared to simple MANET .When two mobile node
comes to each other within a range and exchange the information these scenario is called “contact” in DTN. Here in DTN
end to end connectivity is not possible because of varying of contact time and very large network area. So the ordinary
routing protocol of MANET like OSR ,DSDV are not usable for DTN. Due to different nature of network DTN require some
new protocols which can provide store and forward mechanism. Today DTN has large set of protocols like Epidemic , Spray
and wit , PropHet and other more .In this paper we surveyed different papers based on fuzzy logic decision mechanism
technique in DTN.