Title:
無線通信システム
Document Type and Number:
Japanese Patent JP5877385
Kind Code:
B2
Abstract:
In a conventional configuration, it is necessary to install all radio terminals and search a route based on a fixed condition, which makes it difficult to provide a balance between an enlarged communication area and economic efficiency of a system. In a meter interface (150), a demodulator unit (156) demodulates installation information transmitted from a concentrator (100) on a regular basis, a connected target determiner unit (158) searches an upper terminal to be connected based on a threshold pre-stored in a memory unit (157), and control is executed such that when the obtained electric field intensity level is higher than a threshold, a concentrator connected with meter interfaces of a smallest number is connected to the meter interface, while when the obtained electric field intensity level is lower than the threshold, a concentrator having a highest electric field intensity level is connected to the meter interface.
Inventors:
Takashi Watanabe
Masahiro Yamamoto
Yoshio Horiike
Yasuo Kiba
Masahiro Yamamoto
Yoshio Horiike
Yasuo Kiba
Application Number:
JP2012532833A
Publication Date:
March 08, 2016
Filing Date:
March 09, 2011
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H04W40/12; H04B7/15; H04W4/04; H04W40/02
Domestic Patent References:
| JP2002325273A | 2002-11-08 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office