Title:
通信装置及び通信システム
Document Type and Number:
Japanese Patent JP6678326
Kind Code:
B2
Abstract:
An object of the present invention would be to propose a communication device and a communication system which are capable of suppressing collision between beacon signals sent from two systems with different communication schemes. A communication device (1) according to one aspect of the present invention includes a communication unit (11) and a control unit (12) configured to control the communication unit (11). The communication unit (11) is configured to send to and receive from an upper communication device (2) and at least one communication terminal (3) a wireless signal using a radio wave as a communication medium. The control unit (12) is configured to, when a predetermined length of time elapses from receiving a first beacon signal from the upper communication device (2) by the communication unit (11), instruct the communication unit (11) to send a second beacon signal to the at least one communication terminal (3).
Inventors:
Masanori Kurita
Masahiro Nagata
Kenji Harada
Masahiro Nagata
Kenji Harada
Application Number:
JP2016141593A
Publication Date:
April 08, 2020
Filing Date:
July 19, 2016
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H04W56/00; G08B17/00; G08B25/00; G08B25/10; H04W4/38; H04W72/04; H04W84/18
Domestic Patent References:
| JP2010009230A | ||||
| JP2013218656A |
Foreign References:
| WO2012056633A1 | ||||
| WO2011007567A1 | ||||
| EP2884777A1 |
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office
Keisei Nishikawa
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki
Keisei Nishikawa
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki