ELECTROMAGNETIC NOISE AVOIDANCE METHOD, ELECTROMAGNETIC NOISE AVOIDANCE DEVICE, AND ELECTROMAGNETIC NOISE AVOIDANCE PROGRAM

摘要

PROBLEM TO BE SOLVED: To prevent communication quality from deteriorating by avoiding influence of electromagnetic noise.

SOLUTION: A temporary storage unit 12 temporarily stores an IP packed received by a reception unit 11; if a monitoring unit 14 has detected abnormality of the IP packet, then an estimation unit 16 estimates an occurrence pattern of electromagnetic noise by analyzing an occurrence pattern of IP packet abnormality; a transmission unit 13 reads out the IP packet from the temporary storage unit 12 and sends it at timing when electromagnetic noise does not occur based on the occurrence pattern of electromagnetic noise. This allows occurrence of IP packet abnormality caused by electromagnetic noise to be avoided with a high probability.

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