Spray and wait
Application of Modified ACO Meta heuristic in Spray and Wait Routing
... called Spray and Wait (SnW) Routing has been modified by changing the spray phase where the ant colony algorithm will make decisions about the number of copies to be sprayed at each relay ...existing ...
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ANALYTICAL STUDY OF SPRAY AND WAIT ROUTING PROTOCOL IN DELAY TOLERANT NETWORK
... Bundles. Spray and wait routing protocol is a limited bound Epidemic routing protocol which has 2 modes- Normal mode and Binary ...dropped Spray and Wait routing protocol in both ...that ...
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Performance Optimization in Spray and Wait Routing Protocol of Delay Tolerant Network
... and Wait routing have two phases, Spray phase and Wait ...the spray phase, a sender node forwards the copy of message to its neighbour node until the destination ...the wait phase. In ...
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Predictable Strategy in Spray and Wait using PRoPHET Routing Protocol
... In this paper, we focused on the improvement of the prophet routing protocol through a new approach to implementing the predictability improved factor. We were interested in the amount of finally delivered messages to ...
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Improved Spray and Wait Protocol for DTN Networks
... The proposed method is compared with the basic replication based routing protocol i.e. spray and wait, epidemic, prophet and NDDR protocol on the basis of delivery probability and overhead ratio. It is ...
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Utilization of Buffer size by modifying Spray and Wait protocol in VDTN
... In Spray and Wait protocol, source node transfers X message copies to first X encounter ...into wait phase for direct transmission to its ...binary spray and wait routing protocol in ...
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Opportunistic Communication in Highly Congested and Dynamic Urban Areas
... that Spray and Wait has the best performance with the Random Scenario but the worst performance with the Work Day Movement Scenario whereas the intelligent probabilistic protocols has the lowest with Random ...
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Improved PROPHET Routing Protocol in DTN
... Raghavendra, “Spray and Wait: An Efficient Routing Scheme forIntermittently Connected Mobile Networks” SIGCOMM’05 Workshops, August 22–26, 2005, Philadelphia, PA, USA.Copyright 2005 ACM [r] ...
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Utility based Location Aware Data Forwarding Algorithm for Delay Tolerant Mobile Ad hoc Networks
... Binary spray and wait, Epidemic, and FirstContact in terms of average hop count (AHC), packet delivery ratio (PDR) and with the acceptable overhead ratio in delay-tolerant network ...
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Analysis of Delay-Tolerant Routing Protocols using the Impact of Mobility Models
... Spray-and-wait (SNW). This routing has two variations: vanilla, and binary. In the first variation, X can send N copies to the first N devices where all devices including X are in the waiting phase to ...
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1. Delivery probability comparison of vdtn routing protocols
... Routing, Spray and Wait Routing, Binary Spray and Wait Routing and Prophet Routing shows that with the increment of Transmission speed, delivery probability is also ...Binary Spray and ...
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Context Aware in Intermittently Connected Network Routing
... although spray and wait protocol was reported to have a high delivery probability compared to epidemic [2], context aware techniques were able to benefit both routing protocol despite their original ...
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Establishing Reliability for Efficient Routing in Opportunistic Networks
... with Spray and Wait routing ...with Spray and Wait protocol outperforms normal Spray and Wait protocol in terms of average message delivery ...
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Overhead Ratio Comparison of VDTN Routing Protocols
... In spray and wait there is restriction on making copies of the ...of spray and wait routing protocol. 1) The spray phase and 2) The wait ...
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International Journal of Computer Science and Mobile Computing
... Similar to the epidemic routing, the spray and wait protocol assumes no knowledge of network topology and nodes mobility patterns and simply forwards multiple copies of received mes[r] ...
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A Critical Review of the Routing Protocols in Opportunistic Networks
... class. Spray and wait protocol adopts some counter-measuring techniques to limit the network congestion but its efficiency is limited to sparse ...the spray and wait ...The spray and ...
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A Survey on Performance Analysis of Different Routing Protocols in VDTN
... VDTNs are DTNs where mobile nodes (vehicles) are communicate wirelessly to transfer data between nodes irrespective to connectivity issues. In low node density network, the traffic is sparse and direct end-to-end paths ...
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CT urogram: Why the wait?
... to obtain images of fully opacified and distended collecting systems, ureters and. bladder- all with the least number of scans…...[r] ...
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Analysis of heat transfer in spray cooling systems using numerical simulations
... Another complexity is added to this problem in the case where the solid surface encloses a volume containing another (hot) liquid inside which acts as the heat source for the whole system. In this case, the solid ...
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Design , Development and Analysis of multinozzle Coater-arm
... the spray nozzle and imaginary plane on the cascading bed of ...the spray droplets is the distance from spray un to tablet ...then spray droplets may get dry before reaching to the tablet bed ...
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