METHOD AND SERVER CONFIGURED FOR ALLOCATING DOWNLINK TRANSMISSION RESOURCES AND FOR TRANSMITTING OBSTACLE DETECTION ENHANCEMENT DATA, COMPUTER PROGRAM PRODUCT, AND STORAGE MEDIUM

摘要

Obstacle detection enhancement data are transmitted from a server to at least one moving conveyance embedding an obstacle detection system and an on-board wireless radio unit communicating with the server via wireless link. To do so, downlink transmission resources are allocated to each on-board wireless radio unit in a transmission cycle Cn, by optimizing the difference between a distance travelled by the moving conveyance during a transmission cycle and a distance covered by the obstacle detection enhancement data made available to the obstacle detection system at a next transmission cycle Cn+1, wherein the volume of obstacle detection enhancement data expected to be transmitted during the transmission cycle Cn is determined from volume-to-distance ratio information bk stored in a database and from actual quality of the wireless link.