| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wireless transmitter which can transmit much-needed information appropriately, and to provide transmission control method and program for use therein. <P>SOLUTION: A roadside communication device 2 comprises an MAC processing unit 41 which holds the transmission data given from an application layer 40 sequentially in a transmission buffer 41a for holding the transmission data, and a PHY processing unit 42 which transmits the transmission data output from the MAC processing unit 41 by using a plurality of first slots SL1 placed in the time axis direction. Out of the transmission data given to the MAC processing unit 41, not-yet transmitted transmission data that is given more recently is selected within the range of data amount that can be transmitted by the first slot SL1, and the transmission data thus selected is transmitted to the PHY processing unit 42. <P>COPYRIGHT: (C)2013,JPO&INPIT |
