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Title:
無線中継システム
Document Type and Number:
Japanese Patent JP5961007
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a wireless relay system in which a plurality of wireless communication devices arranged along a connection path having branches can reliably relay and transmit information in a short time.SOLUTION: The wireless relay system including a plurality of wireless communication devices (stations) arranged so as to form the connection path having the branches is such that: the respective stations have a transfer table in which an identification number of the other station wirelessly communicable with each other is previously recorded corresponding to the order of allocation along with the connection path from a position of the self-station; and a branch auxiliary station ID3 relays information to relay stations ID11, ID21, and ID31 of branch destinations without using a branch station ID10 on the basis of the transfer table while recording the identification number of the other station wirelessly communicable with each other at the branch destinations in the transfer table of the branch auxiliary station ID3.

Inventors:
Hisao Sagawa
Hiroshi Arakawa
Mitsuo Saito
Takashi Kawakami
Masayoshi Anno
Hiroshi Yonei
Application Number:
JP2012038262A
Publication Date:
August 02, 2016
Filing Date:
February 24, 2012
Export Citation:
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Assignee:
Futaba Electronics Co., Ltd.
NOF Giken Industry Co., Ltd.
International Classes:
H04B7/15; H04W4/04; H04W40/20
Domestic Patent References:
JP2009118172A
JP2011055394A
JP2008244679A
JP2005278367A
JP2001186617A
JP2000341882A
JP9036916A
JP2009188935A
JP2009118170A
JP2009201035A
Foreign References:
WO2011114268A1
Other References:
高野紘徳,大内浩司,ノード飛び越しを考慮したIEEE802.11DCFマルチホップネットワークのスループット特性解析,電子情報通信学会通信ソサイエティ大会 通信講演論文集2,2010年,p.445
門脇裕介 他,ワイヤレスアドホックネットワークにおける動的経路飛越法の提案と性能評価,電子情報通信学会技術研究報告 RCS,無線通信システム,2008年12月11日,第108巻,第358号,p.103-107
Michael R. Souryal et al.,Real-Time Deployment of Multihop Relays for Range Extension,Proceedings of the 5th International Conference on Mobile Systems, Applications and Services (MobiSys '07),2007年 6月,p.85-98
Attorney, Agent or Firm:
Yoshio Komiya
Hiroyuki Onishi