Improving the performance of vehicular networks in high traffic density conditions with cognitive radios
Vehicular ad hoc networks offer safety and travel efficiency by sharing information between vehicles and roadside units. The performance of current proposed standard can suffer when there is a large amount of spectral congestion. Spectral congestion can result when there is high vehicle density such...
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| creator | Kirsch, Nicholas J. O'Connor, Brett M. |
| description | Vehicular ad hoc networks offer safety and travel efficiency by sharing information between vehicles and roadside units. The performance of current proposed standard can suffer when there is a large amount of spectral congestion. Spectral congestion can result when there is high vehicle density such as traffic jams. In this paper, we propose a cognitive radio system to spatially and temporally add additional channels to VANETs. This additional spectrum can increase the throughput and decrease the probability of packet collisions. |
| doi_str_mv | 10.1109/IVS.2011.5940575 |
| format | Conference Proceeding |
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The performance of current proposed standard can suffer when there is a large amount of spectral congestion. Spectral congestion can result when there is high vehicle density such as traffic jams. In this paper, we propose a cognitive radio system to spatially and temporally add additional channels to VANETs. 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The performance of current proposed standard can suffer when there is a large amount of spectral congestion. Spectral congestion can result when there is high vehicle density such as traffic jams. In this paper, we propose a cognitive radio system to spatially and temporally add additional channels to VANETs. This additional spectrum can increase the throughput and decrease the probability of packet collisions.</abstract><pub>IEEE</pub><doi>10.1109/IVS.2011.5940575</doi><tpages>5</tpages></addata></record> |
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| identifier | ISSN: 1931-0587 |
| ispartof | 2011 IEEE Intelligent Vehicles Symposium (IV), 2011, p.552-556 |
| issn | 1931-0587 2642-7214 |
| language | eng |
| recordid | cdi_ieee_primary_5940575 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Availability Cognitive radio Delay Safety Throughput Vehicles |
| title | Improving the performance of vehicular networks in high traffic density conditions with cognitive radios |
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