Title:
COMMUNICATION SYSTEM AND DELAY CORRECTION METHOD
Document Type and Number:
Japanese Patent JP2023142993
Kind Code:
A
Abstract:
To provide a communication system and a delay correction method, each enabling delay to be corrected by simple configuration and at low cost.SOLUTION: A communication system comprises: a first communication unit that communicates with a radio base station; a second communication unit that performs wired communicates with the first communication, and transmits a radio communication signal to a space; a communication cable that connects between the first communication unit and the second communication unit; a signal transmission unit that transmits a delay measurement signal to a communication path formed by the first communication unit, the communication cable, and the second communication unit; a delay measurement unit that measures a delay amount of the delay measurement signal on the communication path for each of the first communication unit and the second communication unit; a delay control unit that determines a delay correction amount for each of the first communication unit and the second communication unit on the basis of the measurement results of the delay amount; and a delay correction unit that sets the delay correction amount for each of the first communication unit and the second communication unit.SELECTED DRAWING: Figure 2
Inventors:
KOIDE TAKESHI
MATSUSHIMA SADAHISA
MATSUSHIMA SADAHISA
Application Number:
JP2022050168A
Publication Date:
October 06, 2023
Filing Date:
March 25, 2022
Export Citation:
Assignee:
FURUKAWA ELECTRIC CO LTD
International Classes:
H04W56/00; H04B10/2575; H04W16/26
Attorney, Agent or Firm:
Sakai International Patent Office
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