Title:
RADIO TERMINAL, RELAY DEVICE, AND COMMUNICATION SYSTEM
Document Type and Number:
Japanese Patent JP2016200885
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a radio terminal and a relay device capable of reducing the consumption of a battery.SOLUTION: A radio terminal includes a transmission part for transmitting a radio signal including a plurality of telegraphic messages in a communication period for performing periodic communication, and including section identification information for identifying a section in which each of the telegraphic messages is arranged in the communication period to a relay device. The relay device includes: a section identification information acquisition part for acquiring the section identification information applied to the telegraphic message included in the radio signal transmitted from the radio terminal for identifying the section in which the telegraphic message is arranged in the communication period of the radio signal; a determination part for determining a timing for receiving the radio signal the next on the basis of the section identification information; and a communication part for performing the periodic communication in accordance with the timing determined by the determination part.SELECTED DRAWING: Figure 1
Inventors:
NAKAMURA YOSHIO
Application Number:
JP2015079032A
Publication Date:
December 01, 2016
Filing Date:
April 08, 2015
Export Citation:
Assignee:
HOCHIKI CO
International Classes:
G08B25/10; G08B17/00
Domestic Patent References:
| JP2012234361A | 2012-11-29 | |||
| JP2010087579A | 2010-04-15 | |||
| JP2008011048A | 2008-01-17 | |||
| JP2010211370A | 2010-09-24 | |||
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| JP2011086105A | 2011-04-28 | |||
| JP2013168746A | 2013-08-29 | |||
| JP2006123642A | 2006-05-18 | |||
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Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Suzuki Mitsuyoshi
Tadashi Takahashi
Suzuki Mitsuyoshi