JPWO2023189912A1 - - Google Patents

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Publication number
JPWO2023189912A1
JPWO2023189912A1 JP2024511938A JP2024511938A JPWO2023189912A1 JP WO2023189912 A1 JPWO2023189912 A1 JP WO2023189912A1 JP 2024511938 A JP2024511938 A JP 2024511938A JP 2024511938 A JP2024511938 A JP 2024511938A JP WO2023189912 A1 JPWO2023189912 A1 JP WO2023189912A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2024511938A
Other languages
Japanese (ja)
Other versions
JP7791990B2 (ja
JPWO2023189912A5 (https=
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2023189912A1 publication Critical patent/JPWO2023189912A1/ja
Publication of JPWO2023189912A5 publication Critical patent/JPWO2023189912A5/ja
Application granted granted Critical
Publication of JP7791990B2 publication Critical patent/JP7791990B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/74—Systems using reradiation of acoustic waves, e.g. IFF, i.e. identification of friend or foe
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic or infrasonic waves
    • G01S5/30—Determining absolute distances from a plurality of spaced points of known location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/27—Arrangements for networking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/564—Power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing ultrasonic, sonic or infrasonic waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Acoustics & Sound (AREA)
  • Optical Communication System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2024511938A 2022-03-31 2023-03-22 通信装置及び通信方法 Active JP7791990B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022060911 2022-03-31
JP2022060911 2022-03-31
PCT/JP2023/011144 WO2023189912A1 (ja) 2022-03-31 2023-03-22 通信装置及び通信方法

Publications (3)

Publication Number Publication Date
JPWO2023189912A1 true JPWO2023189912A1 (https=) 2023-10-05
JPWO2023189912A5 JPWO2023189912A5 (https=) 2024-12-24
JP7791990B2 JP7791990B2 (ja) 2025-12-24

Family

ID=88201337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024511938A Active JP7791990B2 (ja) 2022-03-31 2023-03-22 通信装置及び通信方法

Country Status (6)

Country Link
US (1) US20250024529A1 (https=)
EP (1) EP4507217A4 (https=)
JP (1) JP7791990B2 (https=)
KR (1) KR20240153385A (https=)
CN (1) CN118975167A (https=)
WO (1) WO2023189912A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12457148B2 (en) * 2020-06-19 2025-10-28 Kookmin University Industry Academy Cooperation Foundation Underwater network management system and operation method thereof
US12549494B2 (en) * 2023-06-09 2026-02-10 Universal City Studios Llc Systems and methods for scheduling transitory data transmissions in an interactive environment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006329854A (ja) * 2005-05-27 2006-12-07 Hitachi Ltd 無線通信システム、ノード位置算出方法及びノード
JP2009055408A (ja) * 2007-08-28 2009-03-12 Mitsubishi Denki Tokki System Kk 水中通信システム
JP2009094692A (ja) * 2007-10-05 2009-04-30 Yamaha Corp 無線通信システム、通信制御装置、無線通信端末
WO2021053840A1 (ja) * 2019-09-20 2021-03-25 ソフトバンク株式会社 移動体、プログラム、及び制御方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04103232A (ja) 1990-08-22 1992-04-06 Nec Corp レーザ水中通信装置
US7688680B1 (en) * 2008-01-23 2010-03-30 Nextel Communications Inc. Systems and methods for visual light communication in an underwater environment
JP2016065807A (ja) * 2014-09-25 2016-04-28 株式会社日立ソリューションズ ダイバーを中心とする生物の位置情報取得システム
JP6623258B1 (ja) * 2018-06-29 2019-12-18 西日本電信電話株式会社 水中通信システム、移動体、水中測位装置、水中通信方法、水中測位方法及びコンピュータプログラム
JP7557328B2 (ja) 2020-10-05 2024-09-27 黒崎播磨株式会社 Ｌｆ鍋用マグカーボンれんがの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006329854A (ja) * 2005-05-27 2006-12-07 Hitachi Ltd 無線通信システム、ノード位置算出方法及びノード
JP2009055408A (ja) * 2007-08-28 2009-03-12 Mitsubishi Denki Tokki System Kk 水中通信システム
JP2009094692A (ja) * 2007-10-05 2009-04-30 Yamaha Corp 無線通信システム、通信制御装置、無線通信端末
WO2021053840A1 (ja) * 2019-09-20 2021-03-25 ソフトバンク株式会社 移動体、プログラム、及び制御方法

Also Published As

Publication number Publication date
WO2023189912A1 (ja) 2023-10-05
US20250024529A1 (en) 2025-01-16
CN118975167A (zh) 2024-11-15
EP4507217A4 (en) 2026-04-01
EP4507217A1 (en) 2025-02-12
JP7791990B2 (ja) 2025-12-24
KR20240153385A (ko) 2024-10-22

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