ATE268962T1 - Master/slave-synchronisierungsverfahren in einem bluetooth-system - Google Patents

Master/slave-synchronisierungsverfahren in einem bluetooth-system

Info

Publication number
ATE268962T1
ATE268962T1 AT01949410T AT01949410T ATE268962T1 AT E268962 T1 ATE268962 T1 AT E268962T1 AT 01949410 T AT01949410 T AT 01949410T AT 01949410 T AT01949410 T AT 01949410T AT E268962 T1 ATE268962 T1 AT E268962T1
Authority
AT
Austria
Prior art keywords
transmitter
master
synchronization method
bluetooth system
slave synchronization
Prior art date
Application number
AT01949410T
Other languages
English (en)
Inventor
Thomas Muller
Olaf Joeressen
Jurgen Schnitzler
Markus Schetelig
Original Assignee
Nokia Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9894496&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE268962(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE268962T1 publication Critical patent/ATE268962T1/de

Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/14—Time supervision arrangements, e.g. real time clock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0664—Clock or time synchronisation among packet nodes using timestamps unidirectional timestamps
    • 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
    • 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
    • H04B7/269—Leader-follower synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • H04J3/0697—Synchronisation in a packet node
    • 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)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
AT01949410T 2000-06-27 2001-06-13 Master/slave-synchronisierungsverfahren in einem bluetooth-system ATE268962T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0015721A GB2364203B (en) 2000-06-27 2000-06-27 Synchronisation
PCT/EP2001/006675 WO2002001775A1 (en) 2000-06-27 2001-06-13 Master/slave synchronisation method in a bluetooth system

Publications (1)

Publication Number Publication Date
ATE268962T1 true ATE268962T1 (de) 2004-06-15

Family

ID=9894496

Family Applications (2)

Application Number Title Priority Date Filing Date
AT04006514T ATE496440T1 (de) 2000-06-27 2001-06-13 Master/slave-synchronisierungsverfahren in einem bluetoothsystem
AT01949410T ATE268962T1 (de) 2000-06-27 2001-06-13 Master/slave-synchronisierungsverfahren in einem bluetooth-system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT04006514T ATE496440T1 (de) 2000-06-27 2001-06-13 Master/slave-synchronisierungsverfahren in einem bluetoothsystem

Country Status (8)

Country Link
US (1) US7274761B2 (de)
EP (2) EP1458125B1 (de)
CN (1) CN100488087C (de)
AT (2) ATE496440T1 (de)
AU (1) AU7057201A (de)
DE (2) DE60143912D1 (de)
GB (1) GB2364203B (de)
WO (1) WO2002001775A1 (de)

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Also Published As

Publication number Publication date
US20020031196A1 (en) 2002-03-14
GB0015721D0 (en) 2000-08-16
CN1799210A (zh) 2006-07-05
AU7057201A (en) 2002-01-08
EP1458125A2 (de) 2004-09-15
DE60103758D1 (de) 2004-07-15
GB2364203B (en) 2004-03-17
WO2002001775A1 (en) 2002-01-03
CN100488087C (zh) 2009-05-13
EP1458125B1 (de) 2011-01-19
US7274761B2 (en) 2007-09-25
GB2364203A (en) 2002-01-16
EP1458125A3 (de) 2007-11-14
EP1295420B1 (de) 2004-06-09
DE60103758T2 (de) 2005-06-23
EP1295420A1 (de) 2003-03-26
ATE496440T1 (de) 2011-02-15
DE60143912D1 (de) 2011-03-03

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