A radio wave monitoring apparatus includes a communication quality evaluation unit which notifies degradation of communication quality of wireless communication when a non-transmission probability exceeds a threshold, the non-transmission probability having been calculated based on measurement results of communication quality of wireless communication between an on-board station mounted on a train traveling on a track and ground stations installed along the track, and a condition by which it is determined that transmission information is unreachable in the wireless communication.
Monitoring apparatus, wireless communication system and communication quality monitoring method
03.12.2019
Patent
Elektronische Ressource
Englisch
IPC: | H04B TRANSMISSION , Übertragung / B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE , Chemische oder physikalische Laboratoriumsgeräte zum allgemeinen Gebrauch / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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