Title:
車載器、携帯機、及び車両用無線通信システム
Document Type and Number:
Japanese Patent JP6429169
Kind Code:
B2
Abstract:
An on-vehicle device includes: a communication unit capable of executing communication using a first communication scheme; a transmitter that transmits a request signal and a measurement signal to a mobile device, using a second communication scheme different from the first communication scheme of the communication unit; and a receiver that receives a response signal from the mobile device that has received the request signal and the measurement signal transmitted from the transmitter. The transmitter changes a number of times of transmission of the measurement signal transmitted subsequently to the request signal based on whether or not the communication of the communication unit is in a connected state.
More Like This:
Inventors:
Naoki Hayashi
Application Number:
JP2015241437A
Publication Date:
November 28, 2018
Filing Date:
December 10, 2015
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
E05B49/00; B60R25/24
Domestic Patent References:
| JP2013130013A | ||||
| JP200751471A |
Attorney, Agent or Firm:
Sakaki Morishita
Satoshi Soda
Satoshi Soda