Research Article
CMD: A Multichannel Coordination Scheme for Emergency Message Dissemination in IEEE 1609.4
Table 2
Notations used in channel coordinator selection.
| Acronym | Description |
| | An advertised SCH which a vehicle intends to switch to during the SCHI | | Any other advertised SCH apart from the one which a given vehicle intends to switch to during the SCHI | | An SCH coordinator vehicle | | The channel coordinator for forwarding messages from to | | The number of advertised SCHs to provide nonsafety services | | The number of vehicles expecting to switch to | | The V2V separation distance. | | The average for a given vehicle considering the vehicles expecting to switch to | | The LAD for the coordinator vehicle in to | | The coordination fitness value for a given vehicle considering the to |
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