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Title:
INTER-GROUND FACILITY COMMUNICATION SYSTEM USING MOBILE STATION
Document Type and Number:
Japanese Patent JP2020053829
Kind Code:
A
Abstract:
To enable information on a mobile station to be recognized quickly by a plurality of base stations even when communication is disabled between the plurality of base stations.SOLUTION: In a communication system according to an embodiment of the present invention, communication between communication devices 20A, 20B is not required and information as described above is relayed by a terminal 10B or a terminal 10A itself having a limited function. Accordingly, when either of the terminals 10A, 10B enters a region Y, the information is transmitted to the communication device 20B. In this case, the communication between the communication devices 20A, 20B is not required. Control for limiting operation of the terminal 10A of the terminal 10A, 10B in a region X is performed from the communication device 20A. The operation of the terminal 10A is limited and, after the terminal 10B is informed of the limitation, the communication device 20B is informed of the limitation via the terminal 10B.SELECTED DRAWING: Figure 4

Inventors:
FUJIKAWA YUYA
Application Number:
JP2018181172A
Publication Date:
April 02, 2020
Filing Date:
September 27, 2018
Export Citation:
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Assignee:
HITACHI INT ELECTRIC INC
International Classes:
H04W92/20; H04M3/42; H04M11/00; H04W8/22; H04W8/24
Attorney, Agent or Firm:
Jo Hori
Yukihiko Maejima