Title:
SYSTEM, DEVICE AND METHOD FOR COMMUNICATION COMMAND
Document Type and Number:
Japanese Patent JP2017059899
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a system, a device and a method for communication command capable of promptly performing simultaneous command.SOLUTION: The communication command system includes: a radio communication device which includes a plurality of radio channels to communicate with a mobile station; a plurality of communication command devices which selects an unused radio channel from the plurality of radio channels to communicate with a mobile station which currently selects the radio channel through the radio communication device. Among the plurality of communication command devices, a communication command device which receives an emergency notification selects an unused radio channel among the plurality of radio channels, to transmit a command to the mobile station which currently selects the radio channel. Another communication command device currently in communication superposes the command on the communication of the radio channel currently selected.SELECTED DRAWING: Figure 2
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Inventors:
MIYAMOTO KANA
ONO MIKIO
FUJITA MASATO
ONO MIKIO
FUJITA MASATO
Application Number:
JP2015181113A
Publication Date:
March 23, 2017
Filing Date:
September 14, 2015
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
H04M11/04; H04W4/90; H04W84/08
Attorney, Agent or Firm:
Shuhei Katayama