Communication device and existing line length measurement method
The communication device measures cable length in the Nessum network by calculating it from signal transmission time, addressing the lack of such technology and ensuring stable communication by optimal repeater placement.
WO2026140447A1PCT designated stage Publication Date: 2026-07-02PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
- Filing Date
- 2025-10-20
- Publication Date
- 2026-07-02
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Figure JP2025036771_02072026_PF_FP_ABST
Abstract
This communication device comprises: a first measurement unit that measures the transmission time of a signal between a first communication device and a second communication device that communicate using an existing line; and a first calculation unit that calculates the length of the existing line between the first communication device and the second communication device on the basis of the transmission time.
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