FI19992112A - Synkronointimenetelmä ja -järjestely - Google Patents

Synkronointimenetelmä ja -järjestely

Info

Publication number
FI19992112A
FI19992112A FI992112A FI19992112A FI19992112A FI 19992112 A FI19992112 A FI 19992112A FI 992112 A FI992112 A FI 992112A FI 19992112 A FI19992112 A FI 19992112A FI 19992112 A FI19992112 A FI 19992112A
Authority
FI
Finland
Prior art keywords
arrangement
synchronization method
synchronization
Prior art date
Application number
FI992112A
Other languages
English (en)
Swedish (sv)
Inventor
Jouni Kauhanen
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Priority to FI992112A priority Critical patent/FI19992112A/fi
Priority to PCT/FI2000/000793 priority patent/WO2001024427A1/en
Priority to EP00960722A priority patent/EP1219057A1/en
Priority to AU72923/00A priority patent/AU7292300A/en
Publication of FI19992112A publication Critical patent/FI19992112A/fi
Priority to US10/095,114 priority patent/US7212550B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • 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
    • H04B7/2693—Centralised synchronisation, i.e. using external universal time reference, e.g. by using a global positioning system [GPS] or by distributing time reference over the wireline network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • 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
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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
FI992112A 1999-09-30 1999-09-30 Synkronointimenetelmä ja -järjestely FI19992112A (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI992112A FI19992112A (fi) 1999-09-30 1999-09-30 Synkronointimenetelmä ja -järjestely
PCT/FI2000/000793 WO2001024427A1 (en) 1999-09-30 2000-09-19 Synchronization method and synchronization arrangement
EP00960722A EP1219057A1 (en) 1999-09-30 2000-09-19 Synchronization method and synchronization arrangement
AU72923/00A AU7292300A (en) 1999-09-30 2000-09-19 Synchronization method and synchronization arrangement
US10/095,114 US7212550B2 (en) 1999-09-30 2002-03-12 Synchronization method and synchronization arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI992112A FI19992112A (fi) 1999-09-30 1999-09-30 Synkronointimenetelmä ja -järjestely

Publications (1)

Publication Number Publication Date
FI19992112A true FI19992112A (fi) 2001-03-31

Family

ID=8555391

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992112A FI19992112A (fi) 1999-09-30 1999-09-30 Synkronointimenetelmä ja -järjestely

Country Status (5)

Country Link
US (1) US7212550B2 (fi)
EP (1) EP1219057A1 (fi)
AU (1) AU7292300A (fi)
FI (1) FI19992112A (fi)
WO (1) WO2001024427A1 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003904339A0 (en) 2003-08-04 2003-08-28 Barrett Communications Pty Ltd Method and system for synchronising stations within communications networks and stations for use therein
US7558356B2 (en) * 2004-09-30 2009-07-07 Airvana, Inc. Providing global positioning system (GPS) timing signals to remote cellular base stations
US9597019B2 (en) 2007-02-09 2017-03-21 Lifescan, Inc. Method of ensuring date and time on a test meter is accurate
US8193977B1 (en) * 2007-04-24 2012-06-05 Broadcom Corporation Power line GPS data distribution
US9044535B2 (en) 2007-08-07 2015-06-02 Terumo Cardiovascular Systems Corp. Extracorporeal blood pump with disposable pump head portion having magnetically levitated impeller
US9395441B1 (en) * 2010-04-21 2016-07-19 Qualcomm Incorporated Powerline-aided satellite-based navigation system
JP5696716B2 (ja) 2012-02-28 2015-04-08 横河電機株式会社 無線通信システム、無線通信方法、及び無線アクセスポイント装置
US9958548B2 (en) * 2013-03-08 2018-05-01 Dali Systems Co. Ltd. Indoor trilateralization using digital off-air access units
US9379882B2 (en) * 2013-05-03 2016-06-28 Broadcom Corporation Synchronization and control using out-of-band channels in passive optical network-based systems
WO2017070635A1 (en) 2015-10-22 2017-04-27 Phluido, Inc. Virtualization and orchestration of a radio access network

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322842A (en) * 1979-10-23 1982-03-30 Altran Electronics Broadcast system for distribution automation and remote metering
DE3113377A1 (de) * 1981-04-02 1982-10-28 Siemens AG, 1000 Berlin und 8000 München System zur zeitrichtigen steuerung von zeitanzeigenden und/oder zeitauswertenden geraeten
US4890222A (en) * 1984-12-17 1989-12-26 Honeywell Inc. Apparatus for substantially syncronizing the timing subsystems of the physical modules of a local area network
US5687139A (en) * 1987-03-23 1997-11-11 Budney; Stanley M. Electrical load optimization device
JP2783578B2 (ja) * 1989-02-21 1998-08-06 キヤノン株式会社 スペクトラム拡散通信装置
DE8912675U1 (fi) * 1989-10-26 1991-02-28 Diehl Gmbh & Co, 8500 Nuernberg, De
US5245634A (en) * 1992-03-23 1993-09-14 Motorola, Inc. Base-site synchronization in a communication system
US5623533A (en) * 1992-08-18 1997-04-22 Hitachi, Ltd. Mobile communication end device with low power operation mode
US5945813A (en) * 1996-03-18 1999-08-31 Tokyo Electric Power Co., Inc. Single or isolated operation detecting apparatus for a distributed power supply
SE9801092L (sv) * 1998-03-30 1999-10-01 Telia Ab Arrangemang och metod vid ett mobilt radiokommunikationssystem

Also Published As

Publication number Publication date
EP1219057A1 (en) 2002-07-03
US20020118669A1 (en) 2002-08-29
US7212550B2 (en) 2007-05-01
AU7292300A (en) 2001-04-30
WO2001024427A1 (en) 2001-04-05

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