KR20230134580A - 산업용 무선 통신 시스템 - Google Patents

산업용 무선 통신 시스템 Download PDF

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Publication number
KR20230134580A
KR20230134580A KR1020237028853A KR20237028853A KR20230134580A KR 20230134580 A KR20230134580 A KR 20230134580A KR 1020237028853 A KR1020237028853 A KR 1020237028853A KR 20237028853 A KR20237028853 A KR 20237028853A KR 20230134580 A KR20230134580 A KR 20230134580A
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KR
South Korea
Prior art keywords
wireless device
synchronous
communication system
remote wireless
industrial
Prior art date
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.)
Pending
Application number
KR1020237028853A
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English (en)
Korean (ko)
Inventor
토모히코 아키
노리마사 오자키
Original Assignee
에스엠시 가부시키가이샤
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.)
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Publication date
Application filed by 에스엠시 가부시키가이샤 filed Critical 에스엠시 가부시키가이샤
Publication of KR20230134580A publication Critical patent/KR20230134580A/ko
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7143—Arrangements for generation of hop patterns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H04W84/20—Leader-follower arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • H04B2001/7154—Interference-related aspects with means for preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • H04B2001/71563—Acquisition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/713—Frequency hopping
    • H04B2201/71376—Threshold

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
KR1020237028853A 2021-01-25 2021-08-20 산업용 무선 통신 시스템 Pending KR20230134580A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-009661 2021-01-25
JP2021009661 2021-01-25
PCT/JP2021/030506 WO2022158015A1 (ja) 2021-01-25 2021-08-20 産業用無線通信システム

Publications (1)

Publication Number Publication Date
KR20230134580A true KR20230134580A (ko) 2023-09-21

Family

ID=82548660

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237028853A Pending KR20230134580A (ko) 2021-01-25 2021-08-20 산업용 무선 통신 시스템

Country Status (8)

Country Link
US (1) US12301278B2 (https=)
EP (1) EP4258757B1 (https=)
JP (1) JP7782467B2 (https=)
KR (1) KR20230134580A (https=)
CN (1) CN116803151A (https=)
IL (1) IL304641A (https=)
TW (1) TWI912451B (https=)
WO (1) WO2022158015A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4254097B1 (de) * 2022-03-29 2025-05-28 Siemens Aktiengesellschaft Industrieanlage und verfahren zur grafischen darstellung von gleichlaufbeziehungen

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0573795A (ja) 1991-09-10 1993-03-26 Smc Corp 制御機器−センサ間の配線構造
GB9304622D0 (en) * 1993-03-06 1993-04-21 Ncr Int Inc Wireless local area network apparatus
AU1974795A (en) * 1994-03-03 1995-09-18 Proxim, Inc. Frequency hopping medium access control protocol
US6014406A (en) 1995-04-26 2000-01-11 Hitachi, Ltd. Frequency-hopped wireless communication system and mobile wireless terminal
GB0100093D0 (en) * 2001-01-03 2001-02-14 Vtech Communications Ltd Adaptive frequency hopping strategy
US7532610B2 (en) * 2001-01-16 2009-05-12 Texas Instruments Incorporated Structured adaptive frequency hopping
US20030147453A1 (en) * 2002-02-06 2003-08-07 Texas Instruments Incorporated Adaptive frequency hopping communication scheme
US7254159B1 (en) * 2002-02-20 2007-08-07 Logitech Europe S.A. High-frequency wireless peripheral device with auto-connection and auto-synchronization
JP2004282146A (ja) 2003-03-12 2004-10-07 Sumitomo Electric Ind Ltd 周波数ホッピング方式における同期確立方法
US7577180B2 (en) * 2003-12-18 2009-08-18 Vtech Telecommunications Limited Method and system for maintaining synchronization in low-power mode over a frequency hopping radio link
US8457798B2 (en) 2006-03-14 2013-06-04 Jamie Hackett Long-range radio frequency receiver-controller module and wireless control system comprising same
US8018324B2 (en) 2006-03-17 2011-09-13 Rockwell Automation Technologies, Inc. Sight-line non contact coupled wireless technology
JP2009159168A (ja) * 2007-12-25 2009-07-16 Fuji Electric Device Technology Co Ltd 無線受信機
JP5497730B2 (ja) 2009-02-23 2014-05-21 三菱電機株式会社 無線通信システム、無線通信装置および無線通信方法
CA2856027C (en) 2014-03-18 2024-07-02 Smartrek Technologies Inc. MESH NETWORK SYSTEM AND TECHNIQUES
WO2016123208A1 (en) 2015-01-30 2016-08-04 Cassia Networks Inc. Methods, devices and systems for increasing wireless communication range
US10009874B2 (en) 2016-04-04 2018-06-26 Smc Corporation Industrial wireless communications system
JP6508538B2 (ja) 2016-04-04 2019-05-08 Smc株式会社 産業用無線通信システム
US10659102B2 (en) * 2017-02-04 2020-05-19 Qualcomm Incorporated Synchronization techniques using frequency hopping in unlicensed radio frequency spectrum
WO2019095300A1 (en) * 2017-11-17 2019-05-23 SZ DJI Technology Co., Ltd. Systems and methods for synchronizing multiple control devices with a movable object
JP7013523B2 (ja) * 2020-05-18 2022-01-31 株式会社東芝 無線通信装置、無線通信システム、無線通信方法及びプログラム

Also Published As

Publication number Publication date
JP7782467B2 (ja) 2025-12-09
US20240072842A1 (en) 2024-02-29
TWI912451B (zh) 2026-01-21
IL304641A (en) 2023-09-01
EP4258757A1 (en) 2023-10-11
WO2022158015A1 (ja) 2022-07-28
EP4258757B1 (en) 2026-01-28
US12301278B2 (en) 2025-05-13
EP4258757A4 (en) 2024-11-13
JPWO2022158015A1 (https=) 2022-07-28
TW202236815A (zh) 2022-09-16
CN116803151A (zh) 2023-09-22

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