TWI912451B - 產業用無線通訊系統 - Google Patents

產業用無線通訊系統

Info

Publication number
TWI912451B
TWI912451B TW111102212A TW111102212A TWI912451B TW I912451 B TWI912451 B TW I912451B TW 111102212 A TW111102212 A TW 111102212A TW 111102212 A TW111102212 A TW 111102212A TW I912451 B TWI912451 B TW I912451B
Authority
TW
Taiwan
Prior art keywords
wireless device
synchronization
remote wireless
connection
frequency hopping
Prior art date
Application number
TW111102212A
Other languages
English (en)
Chinese (zh)
Other versions
TW202236815A (zh
Inventor
阿木智彦
尾崎憲正
Original Assignee
日商Ｓｍｃ股份有限公司
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 by 日商Ｓｍｃ股份有限公司 filed Critical 日商Ｓｍｃ股份有限公司
Publication of TW202236815A publication Critical patent/TW202236815A/zh
Application granted granted Critical
Publication of TWI912451B publication Critical patent/TWI912451B/zh

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)
TW111102212A 2021-01-25 2022-01-19 產業用無線通訊系統 TWI912451B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-009661 2021-01-25
JP2021009661 2021-01-25

Publications (2)

Publication Number Publication Date
TW202236815A TW202236815A (zh) 2022-09-16
TWI912451B true TWI912451B (zh) 2026-01-21

Family

ID=82548660

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111102212A TWI912451B (zh) 2021-01-25 2022-01-19 產業用無線通訊系統

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2016123208A1 (en) * 2015-01-30 2016-08-04 Cassia Networks Inc. Methods, devices and systems for increasing wireless communication range
US20170289959A1 (en) * 2016-04-04 2017-10-05 Smc Corporation Industrial wireless communications system
US20200092832A1 (en) * 2014-03-18 2020-03-19 Smartrek Technologies Inc. Mesh network system and techniques

Family Cites Families (17)

* 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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20200092832A1 (en) * 2014-03-18 2020-03-19 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
US20170289959A1 (en) * 2016-04-04 2017-10-05 Smc Corporation Industrial wireless communications system

Also Published As

Publication number Publication date
KR20230134580A (ko) 2023-09-21
JP7782467B2 (ja) 2025-12-09
US20240072842A1 (en) 2024-02-29
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

Similar Documents

Publication Publication Date Title
RU2624639C1 (ru) Способ переключения несущей, базовая станция и пользовательское оборудование
EP3298834B1 (en) Synchronizing multiple-input/multiple-output signals in a telecommunication system
CN111885553B (zh) 蓝牙设备通信方法以及相关设备
US10498361B2 (en) Methods and apparatuses for group transmissions
US20160366008A1 (en) Data retransmission method and apparatus
KR100370077B1 (ko) 통신 시스템의 데이터 흐름 제어 방법
CN111818496B (zh) 基于载波监听的tws耳机通信方法及系统、tws耳机
JPWO2020157982A5 (ja) 端末、無線通信システム、及び、通信方法
TWI912451B (zh) 產業用無線通訊系統
JP2000196602A (ja) 無線通信における多重アクセス方法
JPWO2020157980A5 (ja) 端末、無線通信システム、及び、通信方法
KR101529471B1 (ko) 개인 영역 무선 네트워크
CN113261362B (zh) 用于时隙格式指示的方法及设备
US11696346B2 (en) Method for radio communication of a slave device with a master device
KR102883730B1 (ko) 이중연결구조의 DRB Path 전환과 사이드링크 베어러 해제 방법 및 장치
JP4289049B2 (ja) 通信装置
EP1909522B1 (en) Mobile station, wireless access network apparatus, mobile communication system and communication method for controlling transmission timing
JP7646815B2 (ja) ランダムアクセスのための方法および装置
JP2005303950A (ja) 無線通信システム
CN116614150B (zh) 音频收发同步方法、音频接收芯片和无线传声系统
JP2001016163A (ja) 無線伝送装置および無線伝送システム
JP6402152B2 (ja) 通信装置及び制御方法
KR20030002950A (ko) 반2중 방식을 이용한 회선 서비스 장치간의 무선 중계시스템
CN119450264A (zh) 一种端口速率的协商方法与相关设备
JP2021077929A (ja) 無線装置及びそれを備えた照明システム