Title:
COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND METHOD FOR CONTROLLING COMMUNICATION PATH
Document Type and Number:
WIPO Patent Application WO2017010079
Kind Code:
A1
Abstract:
In order to make it possible to reduce power consumption and lower frequency in the use of a communication device by means of pinging, which ensures the reliability of a path that includes a subsystem, before operation, a communication system has a slave station 14, a relay station 13, and a base station 12 for communicating with the slave station 14 via a path that includes the relay station 13, the base station 12 having a path definition unit 123 for defining relay stations 13 included in main system and subsystem paths as paths, and a subsystem definition table 1244 for defining one of the relay stations 13 included in the main system and subsystem paths as a relay station to which to switch when an abnormality occurs in a main system relay station.
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Inventors:
NIWA TETSUYA (JP)
Application Number:
PCT/JP2016/003274
Publication Date:
January 19, 2017
Filing Date:
July 11, 2016
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04L45/586; H04L45/247; H04W24/04
Domestic Patent References:
| WO2011030799A1 | 2011-03-17 |
Foreign References:
| JP2006253927A | 2006-09-21 | |||
| JP2013085100A | 2013-05-09 |
Attorney, Agent or Firm:
SHIMOSAKA, Naoki (JP)
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