HK1248051A1 - 管理與信標的同步 - Google Patents

管理與信標的同步

Info

Publication number
HK1248051A1
HK1248051A1 HK18107424.1A HK18107424A HK1248051A1 HK 1248051 A1 HK1248051 A1 HK 1248051A1 HK 18107424 A HK18107424 A HK 18107424A HK 1248051 A1 HK1248051 A1 HK 1248051A1
Authority
HK
Hong Kong
Prior art keywords
synchronisation
beacon
management
Prior art date
Application number
HK18107424.1A
Other languages
English (en)
Inventor
Zoran Randjelovic
Original Assignee
Swatch Group Res & Dev Ltd
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 Swatch Group Res & Dev Ltd filed Critical Swatch Group Res & Dev Ltd
Publication of HK1248051A1 publication Critical patent/HK1248051A1/zh

Links

Classifications

    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • 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
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/022—Means for monitoring or calibrating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Electric Clocks (AREA)
  • Telephonic Communication Services (AREA)
HK18107424.1A 2016-06-10 2018-06-07 管理與信標的同步 HK1248051A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16173992.5A EP3255939B1 (fr) 2016-06-10 2016-06-10 Gestion de la synchronisation avec une balise

Publications (1)

Publication Number Publication Date
HK1248051A1 true HK1248051A1 (zh) 2018-10-05

Family

ID=56137117

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18107424.1A HK1248051A1 (zh) 2016-06-10 2018-06-07 管理與信標的同步

Country Status (6)

Country Link
US (1) US10444318B2 (zh)
EP (1) EP3255939B1 (zh)
JP (1) JP6626471B2 (zh)
KR (1) KR101950091B1 (zh)
CN (1) CN107493601B (zh)
HK (1) HK1248051A1 (zh)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5134416A (en) * 1990-01-08 1992-07-28 Cafarelli Nicholas J Scanning antenna having multipath resistance
US5717406A (en) * 1995-06-07 1998-02-10 Sanconix Inc. Enhanced position calculation
US6876326B2 (en) * 2001-04-23 2005-04-05 Itt Manufacturing Enterprises, Inc. Method and apparatus for high-accuracy position location using search mode ranging techniques
JP4548235B2 (ja) * 2005-06-17 2010-09-22 沖電気工業株式会社 通信制御装置、通信制御方法、ノード及び通信システム
EP1977570B1 (en) * 2006-01-11 2014-11-26 Qualcomm Incorporated Establishing communications between devices supporting different communication protocols
JP2013084304A (ja) * 2006-01-20 2013-05-09 Canon Inc 情報処理装置及び情報処理方法及びプログラム
CN101443263B (zh) * 2006-03-31 2011-11-09 东京座椅技术股份有限公司 座椅
US8588154B2 (en) * 2009-01-30 2013-11-19 Texas Instruments Incorporated Mitigation of interference between wireless networks
KR20110020694A (ko) * 2009-08-24 2011-03-03 삼성전자주식회사 네트워크를 통한 기능 공유 방법 및 장치
JP5470649B2 (ja) * 2009-08-31 2014-04-16 独立行政法人情報通信研究機構 短距離無線通信システム及び方法
CN111887862A (zh) 2011-09-23 2020-11-06 德克斯康公司 用于处理和传输传感器数据的系统和方法
CN102892193B (zh) * 2012-09-20 2016-03-30 华为技术有限公司 数据传输方法和设备
US9357336B2 (en) * 2012-12-03 2016-05-31 Samsung Electronics Co., Ltd. Information providing method and mobile terminal therefor
JP6344893B2 (ja) * 2013-07-19 2018-06-20 キヤノン株式会社 通信装置、通信方法およびプログラム
US9485734B2 (en) * 2014-06-30 2016-11-01 Intel Corporation Wireless communication system method for synchronizing Bluetooth devices based on received beacon signals
US9986594B2 (en) * 2014-12-16 2018-05-29 Qualcomm Incorporated IOT device to enable fast connection between low energy IOT devices
US9913231B2 (en) * 2015-08-04 2018-03-06 Qualcomm Incorporated Local transmitter synchronization based on WWAN base station network

Also Published As

Publication number Publication date
EP3255939B1 (fr) 2022-01-19
JP2017220932A (ja) 2017-12-14
KR101950091B1 (ko) 2019-02-19
CN107493601B (zh) 2020-06-05
JP6626471B2 (ja) 2019-12-25
US10444318B2 (en) 2019-10-15
EP3255939A1 (fr) 2017-12-13
CN107493601A (zh) 2017-12-19
KR20170140095A (ko) 2017-12-20
US20170356977A1 (en) 2017-12-14

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