Title:
COMMUNICATION DEVICE, COMMUNICATION METHOD, COMMUNICATION SYSTEM, AND COMMUNICATION PROGRAM
Document Type and Number:
Japanese Patent JP2023107404
Kind Code:
A
Abstract:
To make it possible to perform transmission processing according to a transmission order while avoiding signal collision even when there is a slave station that does not receive information indicating granting of a transmission right in underwater communication.SOLUTION: The present invention is a communication device that performs underwater communication with a plurality of slave stations. The communication device includes: propagation time derivation means for deriving an underwater propagation time with each of the plurality of slave stations on the basis of position information on each of the plurality of slave stations; transmission order derivation means for deriving a transmission order to be assigned to a plurality of slave stations and a time to acquire a transmission right for each of the plurality of slave stations on the basis of, the underwater propagation time of each of the plurality of slave stations; transmission order information creating means for creating transmission order information including the transmission order among the plurality of slave stations and the time to acquire a transmission right for each of the plurality of slave stations; and communication means for transmitting the transmission order information to each of the plurality of slave stations.SELECTED DRAWING: Figure 1
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Inventors:
NAKATSU NAOHIRO
FUKUI KIYOSHI
FUKUI KIYOSHI
Application Number:
JP2022008590A
Publication Date:
August 03, 2023
Filing Date:
January 24, 2022
Export Citation:
Assignee:
OKI ELECTRIC IND CO LTD
International Classes:
H04B11/00
Attorney, Agent or Firm:
Rintaro Yoshida
Yusuke Wakabayashi
Yusuke Wakabayashi