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AssigneeNippon Telegraph and Telephone Corporation
InventorsNaotaka SHIBATA, Hiroyuki UZAWA, Yoichi FUKADA, Jun TERADA
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A path control method of controlling a communication path in a network including a plurality of wireless devices communicating with a terminal in a wireless manner and a plurality of wireless control devices communicating with any one of the plurality of wireless devices through a plurality of signal transfer devices includes searching for available communication paths and listing the available communication paths for individual combinations of a wireless device of the plurality of wireless devices and a wireless control device of the plurality of wireless control devices, and selecting a combination of communication paths in which a maximum value of the number of communications passing through the same output port of a signal transfer device of the plurality of signal transfer devices is minimized from among the listed available communication paths.
A path control method of controlling a communication path in a network including a plurality of wireless devices communicating with a terminal in a wireless manner and a plurality of wireless control devices communicating with any one of the plurality of wireless devices through a plurality of signal transfer devices, the path control method comprising:
A path control method of controlling a communication path in a network including a plurality of signal transfer devices periodically switching between a high priority signal transmittable period in which a high priority signal is transmittable and a low priority signal transmittable period in which a low priority signal is transmittable, a plurality of wireless devices communicating with a terminal in a wireless manner, and a plurality of wireless control devices communicating with any one of the plurality of wireless devices through the signal transfer devices, the path control method comprising:
A path control device for controlling a communication path in a network including a plurality of wireless devices communicating with a terminal in a wireless manner and a plurality of wireless control devices communicating with any one of the plurality of wireless devices through a plurality of signal transfer devices, the path control device comprising:
(canceled)
Dependencies are inferred from the claim text.