FI980134A - Synkronointi soluradiojärjestelmässä - Google Patents

Synkronointi soluradiojärjestelmässä Download PDF

Info

Publication number
FI980134A
FI980134A FI980134A FI980134A FI980134A FI 980134 A FI980134 A FI 980134A FI 980134 A FI980134 A FI 980134A FI 980134 A FI980134 A FI 980134A FI 980134 A FI980134 A FI 980134A
Authority
FI
Finland
Prior art keywords
synchronization
radio system
cellular radio
cellular
radio
Prior art date
Application number
FI980134A
Other languages
English (en)
Swedish (sv)
Other versions
FI106283B (fi
FI980134A0 (fi
Inventor
Ville Ruutu
Timo M Rantalainen
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI980134A priority Critical patent/FI106283B/fi
Publication of FI980134A0 publication Critical patent/FI980134A0/fi
Priority to EP98660146A priority patent/EP0936758A3/en
Priority to US09/231,067 priority patent/US6667963B1/en
Publication of FI980134A publication Critical patent/FI980134A/fi
Application granted granted Critical
Publication of FI106283B publication Critical patent/FI106283B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • 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
    • H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/007—Open loop measurement
    • H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI980134A 1998-01-21 1998-01-21 Solukkoradiosynkronointi FI106283B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI980134A FI106283B (fi) 1998-01-21 1998-01-21 Solukkoradiosynkronointi
EP98660146A EP0936758A3 (en) 1998-01-21 1998-12-18 Time difference determination method in a cellular radio system
US09/231,067 US6667963B1 (en) 1998-01-21 1999-01-14 Cellular radio synchronization

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980134 1998-01-21
FI980134A FI106283B (fi) 1998-01-21 1998-01-21 Solukkoradiosynkronointi

Publications (3)

Publication Number Publication Date
FI980134A0 FI980134A0 (fi) 1998-01-21
FI980134A true FI980134A (fi) 1999-07-22
FI106283B FI106283B (fi) 2000-12-29

Family

ID=8550491

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980134A FI106283B (fi) 1998-01-21 1998-01-21 Solukkoradiosynkronointi

Country Status (3)

Country Link
US (1) US6667963B1 (fi)
EP (1) EP0936758A3 (fi)
FI (1) FI106283B (fi)

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US8355737B2 (en) 2005-03-18 2013-01-15 Wavemarket, Inc. Enhanced mobile location
US7353034B2 (en) 2005-04-04 2008-04-01 X One, Inc. Location sharing and tracking using mobile phones or other wireless devices
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US7701923B2 (en) * 2006-07-10 2010-04-20 Motorola, Inc. Method and apparatus for frame synchronization in a communication network
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US8332402B2 (en) 2007-06-28 2012-12-11 Apple Inc. Location based media items
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US9109904B2 (en) 2007-06-28 2015-08-18 Apple Inc. Integration of map services and user applications in a mobile device
US8385946B2 (en) 2007-06-28 2013-02-26 Apple Inc. Disfavored route progressions or locations
US8762056B2 (en) 2007-06-28 2014-06-24 Apple Inc. Route reference
US8774825B2 (en) 2007-06-28 2014-07-08 Apple Inc. Integration of map services with user applications in a mobile device
US8180379B2 (en) 2007-06-28 2012-05-15 Apple Inc. Synchronizing mobile and vehicle devices
US8108144B2 (en) 2007-06-28 2012-01-31 Apple Inc. Location based tracking
US8290513B2 (en) 2007-06-28 2012-10-16 Apple Inc. Location-based services
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US8355862B2 (en) 2008-01-06 2013-01-15 Apple Inc. Graphical user interface for presenting location information
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US20110034179A1 (en) 2008-04-07 2011-02-10 Seeker Wireless Pty. Limited Location of wireless mobile terminals
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US8369867B2 (en) 2008-06-30 2013-02-05 Apple Inc. Location sharing
US8359643B2 (en) 2008-09-18 2013-01-22 Apple Inc. Group formation using anonymous broadcast information
US8260320B2 (en) 2008-11-13 2012-09-04 Apple Inc. Location specific content
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US9572123B2 (en) * 2012-03-14 2017-02-14 Fujitsu Limited Multiple time advance for radio access networks
US10897686B2 (en) * 2016-03-24 2021-01-19 Qualcomm Incorporated Determining a time calibration value for a user equipment
US11156705B2 (en) 2020-03-10 2021-10-26 Raytheon Company System and method for mitigating platform motion in a communications system
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US5355515A (en) * 1991-06-12 1994-10-11 Telefonaktiebolaget L M Ericsson Method and apparatus for estimating initial time alignment in a cellular communications network
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FI101445B1 (fi) 1995-10-03 1998-06-15 Nokia Mobile Phones Ltd Matkaviestimen paikannusjärjestelmä
FI101668B (fi) 1995-11-13 1998-07-31 Nokia Mobile Phones Ltd Menetelmä solukkoverkon tilaajapäätelaitteen lisälaitteen ohjaamiseksi sekä tilaajapäätelaitteen lisälaite
JP2845228B2 (ja) 1996-12-10 1999-01-13 日本電気株式会社 隣接セル同期検出方式
US6167275A (en) * 1997-12-17 2000-12-26 Motorola, Inc. Method and apparatus for determining a location of a communication unit in a wireless communication system

Also Published As

Publication number Publication date
EP0936758A3 (en) 1999-12-15
EP0936758A2 (en) 1999-08-18
FI106283B (fi) 2000-12-29
US6667963B1 (en) 2003-12-23
FI980134A0 (fi) 1998-01-21

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