To provide a wireless communication system capable of grasping positions of mobile terminals, distributing appropriate information, and properly managing the whole system in a unified way.

The wireless communication system includes: an emergency occurrence entry section for transmitting the occurrence of emergency; mobile phones 11-1 to 11-n for wirelessly transmitting emergency occurrence signals in response to acquired positioning information and an entry from the emergency occurrence entry section; a positional information management database for discriminating the present position of each mobile terminal on the basis of the positioning information transmitted from a plurality of the mobile phones and storing the discriminated position information; and a management center 30 that transmits support imperative information to at least the other mobile phone selected from a positional relation between a caller mobile phone and the other mobile phones on the basis of the position information stored in the database when receiving the emergency occurrence signal from any mobile phone among a plurality of the mobile phones.

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