WO2018074585A1 - Dispositif de communication - Google Patents

Dispositif de communication Download PDF

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Publication number
WO2018074585A1
WO2018074585A1 PCT/JP2017/037999 JP2017037999W WO2018074585A1 WO 2018074585 A1 WO2018074585 A1 WO 2018074585A1 JP 2017037999 W JP2017037999 W JP 2017037999W WO 2018074585 A1 WO2018074585 A1 WO 2018074585A1
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WO
WIPO (PCT)
Prior art keywords
information
adjacent
hierarchy
communication
neighboring
Prior art date
Application number
PCT/JP2017/037999
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English (en)
Japanese (ja)
Inventor
ラバリジョンナ ヴェルティナ
史秀 児島
Original Assignee
国立研究開発法人情報通信研究機構
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Publication date
Application filed by 国立研究開発法人情報通信研究機構 filed Critical 国立研究開発法人情報通信研究機構
Publication of WO2018074585A1 publication Critical patent/WO2018074585A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/04—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources
    • H04W40/10—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources based on available power or energy

Definitions

  • the network NW in the embodiment has a hierarchical structure with the router device R at the top of the hierarchy as the apex. Therefore, the network construction is started when the device R broadcasts a hello packet.
  • the communication apparatus 1 of the embodiment will be described as being the apparatus D in FIG.
  • condition determination unit 50 selects the device with the smallest count value from the selected four devices (S305). In the example shown in FIG.
  • the device D in FIG. 7 selects not only the device R but also the devices B, C, and G as the routing destination (broken line in FIG. 7). By performing this operation in all the devices constituting the network, the routing destinations are evenly distributed, and the power consumption of each individual device can be made uniform.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La présente invention comprend : une unité de stockage de hiérarchie qui stocke un identifiant propre ainsi que des informations de hiérarchie propre indiquant une hiérarchie propre dans une structure hiérarchique ; une unité de stockage de dispositif adjacent qui stocke des informations de dispositifs adjacents, les informations comprenant une pluralité d'identifiants de dispositifs adjacents qui sont adjacents, des éléments d'informations de hiérarchie adjacente indiquant la hiérarchie des dispositifs adjacents dans la structure hiérarchique, des éléments d'informations concernant une qualité de communication entre des dispositifs adjacents, et des éléments d'informations de comptage indiquant le nombre de routages vers les dispositifs adjacents ; une unité d'extraction de candidats qui extrait, sur la base des informations de hiérarchie adjacente et des informations de qualité de communication pour chacun des dispositifs adjacents inclus dans les informations de dispositifs adjacents, des dispositifs candidats devant servir de destination de routage candidate, parmi les dispositifs adjacents ; une unité de sélection de dispositif qui sélectionne un dispositif devant servir de destination de routage, sur la base des informations de comptage correspondant à chacun des dispositifs candidats inclus dans les informations de dispositifs adjacents ; et une unité de mise à jour qui met à jour, dans les informations de dispositifs adjacents, les informations de comptage correspondant au dispositif sélectionné .
PCT/JP2017/037999 2016-10-21 2017-10-20 Dispositif de communication WO2018074585A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-207368 2016-10-21
JP2016207368A JP6767044B2 (ja) 2016-10-21 2016-10-21 通信装置

Publications (1)

Publication Number Publication Date
WO2018074585A1 true WO2018074585A1 (fr) 2018-04-26

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ID=62019203

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/037999 WO2018074585A1 (fr) 2016-10-21 2017-10-20 Dispositif de communication

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JP (1) JP6767044B2 (fr)
WO (1) WO2018074585A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021145308A (ja) * 2020-03-13 2021-09-24 サクサ株式会社 無線通信システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005142909A (ja) * 2003-11-07 2005-06-02 Fuji Electric Systems Co Ltd 無線端末装置、及びプログラム
JP2015061085A (ja) * 2013-09-17 2015-03-30 独立行政法人情報通信研究機構 通信装置、通信方法
JP2015162892A (ja) * 2014-02-28 2015-09-07 シャープ株式会社 無線テレメータシステム及び無線通信装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005142909A (ja) * 2003-11-07 2005-06-02 Fuji Electric Systems Co Ltd 無線端末装置、及びプログラム
JP2015061085A (ja) * 2013-09-17 2015-03-30 独立行政法人情報通信研究機構 通信装置、通信方法
JP2015162892A (ja) * 2014-02-28 2015-09-07 シャープ株式会社 無線テレメータシステム及び無線通信装置

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Publication number Publication date
JP6767044B2 (ja) 2020-10-14
JP2018067895A (ja) 2018-04-26

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