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COMMUNICATION METHOD FOR TRANSMITTING MESSAGE IN VEHICULAR AD-HOC NETWORK, ROAD SIDE UNIT AND ON-BOARD UNIT FOR THE SAME
COMMUNICATION METHOD FOR TRANSMITTING MESSAGE IN VEHICULAR AD-HOC NETWORK, ROAD SIDE UNIT AND ON-BOARD UNIT FOR THE SAME
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机译:车载自组织网络,路边单元和车载单元中发送消息的通信方法
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摘要
Provided are a communications method for transmitting a message in a vehicular ad-hoc network, and a road side unit and an on-board unit for the same. The communications method for transmitting a message in the vehicular ad-hoc network comprises the following steps: assigning transmission orders of safety messages for a vehicle entering the transmission coverage of a road side unit for a first synchronization interval; calculating an optimal rate for service data transmission of a vehicle transmitting the safety message based on the transmission orders of the safety messages; and determining a channel interval for the service data transmission based on the optimal rate.
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