A COLLISION AVOIDANCE METHOD FOR ULTRA WIDE BAND BASED NETWORK COEXISTENCE ON VESSEL ENVIRONMENT

摘要

The present invention includes a collision avoidance method for the coexistence between ultra-wideband based networks in a vessel environment. The collision avoidance method for the coexistence between ultra-wideband base networks in a vessel environment comprises the following steps of: scanning available radio channels to be used by a device during an inactive period due to a data collision; receiving collision information about the data collision from the device which has recognized the data collision; and selecting one of the available radio channels when receiving the collision information, and notifying the selected radio channel to other devices different from the device which has recognized the data collision.