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Performance Analysis of Vehicular Delay Tolerant Networks Using Real Contact Traces
Abstract The main challenge in sparse vehicular communication is mobility caused by speed of the vehicles, which results in frequent disruptions in connectivity. One of the solutions for handling such an issue is to incorporate delay tolerance in communication. Delay or disruption Tolerant Networks (DTNs) are designed to deal with the scenarios of disruptions in connectivity with the help of store-carry-and forward communication paradigm. Vehicular Delay Tolerant Network (VDTN) is a special category of vehicular networks by incorporating delay tolerance in communication under the presence of disruptions in connectivity. When such delay tolerant network technology is used in vehicular environment, it is called Vehicular Delay Tolerant Network (VDTN). Various routing protocols have been developed for VDTN environment to achieve better routing performance in term of delivery probability, overhead and average latency. This paper presents a performance analysis of VDTN routing schemes using real contact traces apart from synthetic traces. Based on extensive experiments using real contact traces, threshold value of message TTL and Message size is determined in order to achieve better VDTN performance.
Performance Analysis of Vehicular Delay Tolerant Networks Using Real Contact Traces
Abstract The main challenge in sparse vehicular communication is mobility caused by speed of the vehicles, which results in frequent disruptions in connectivity. One of the solutions for handling such an issue is to incorporate delay tolerance in communication. Delay or disruption Tolerant Networks (DTNs) are designed to deal with the scenarios of disruptions in connectivity with the help of store-carry-and forward communication paradigm. Vehicular Delay Tolerant Network (VDTN) is a special category of vehicular networks by incorporating delay tolerance in communication under the presence of disruptions in connectivity. When such delay tolerant network technology is used in vehicular environment, it is called Vehicular Delay Tolerant Network (VDTN). Various routing protocols have been developed for VDTN environment to achieve better routing performance in term of delivery probability, overhead and average latency. This paper presents a performance analysis of VDTN routing schemes using real contact traces apart from synthetic traces. Based on extensive experiments using real contact traces, threshold value of message TTL and Message size is determined in order to achieve better VDTN performance.
Performance Analysis of Vehicular Delay Tolerant Networks Using Real Contact Traces
Jangra, Seema (author) / Sobin, C. C. (author) / Kant, Amit (author)
2019-06-28
13 pages
Article/Chapter (Book)
Electronic Resource
English
Fault tolerant distributed architectures for in-vehicular networks
| Automotive engineering | 2001