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Two-way traffic link delay modeling in vehicular networks
- Source :
- Computer Networks. 110:253-265
- Publication Year :
- 2016
- Publisher :
- Elsevier BV, 2016.
-
Abstract
- This paper proposes a modeling of expected link delay (i.e., data delivery delay) on a two-way road segment for carry-and-forward data delivery schemes in vehicular networks. Recently, a lot of vehicles can communicate with each other by dedicated short-range communications (DSRC) for vehicular networking. In the near future, more vehicles will be equipped with DSRC devices because of governmental policies for driving safety. In this paper, we derive a link delay model on a two-way road segment. This link delay model is essential to support multihop infrastructure-to-vehicle or vehicle-to-vehicle data delivery in vehicular networks as disruption tolerant networks. Through simulation, it is shown that our two-way link delay model is more accurate than the legacy two-way link delay model. Furthermore, by applying our model to data unicasting, we show that our model is precise enough to support the efficient data unicasting on vehicular networks.
- Subjects :
- Vehicular communication systems
Vehicular ad hoc network
Computer Networks and Communications
business.industry
Computer science
020206 networking & telecommunications
020302 automobile design & engineering
02 engineering and technology
Dedicated short-range communications
0203 mechanical engineering
0202 electrical engineering, electronic engineering, information engineering
business
Link (knot theory)
Computer network
Subjects
Details
- ISSN :
- 13891286
- Volume :
- 110
- Database :
- OpenAIRE
- Journal :
- Computer Networks
- Accession number :
- edsair.doi...........37aec00c30dd96048d27da2f6a8e9820