FI86236B - Tidsanpassningslogik foer mobiltelefon i gsm-systemet. - Google Patents

Tidsanpassningslogik foer mobiltelefon i gsm-systemet.

Info

Publication number
FI86236B
FI86236B FI904388A FI904388A FI86236B FI 86236 B FI86236 B FI 86236B FI 904388 A FI904388 A FI 904388A FI 904388 A FI904388 A FI 904388A FI 86236 B FI86236 B FI 86236B
Authority
FI
Finland
Prior art keywords
timing
counter
base stations
frame
neighbouring base
Prior art date
Application number
FI904388A
Other languages
English (en)
Other versions
FI904388A0 (fi
FI86236C (fi
FI904388A (fi
Inventor
Jussi Silander
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 FI904388A priority Critical patent/FI86236C/fi
Publication of FI904388A0 publication Critical patent/FI904388A0/fi
Priority to DE69123019T priority patent/DE69123019T2/de
Priority to ES91114660T priority patent/ES2093662T3/es
Priority to AT91114660T priority patent/ATE145108T1/de
Priority to EP91114660A priority patent/EP0474138B1/en
Priority to JP3224145A priority patent/JP3040854B2/ja
Publication of FI904388A publication Critical patent/FI904388A/fi
Application granted granted Critical
Publication of FI86236B publication Critical patent/FI86236B/fi
Publication of FI86236C publication Critical patent/FI86236C/fi

Links

Classifications

    • 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
    • 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
    • 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
    • H04W56/0085—Open loop measurement based on arrival time vs. expected arrival time detecting a given structure in the signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Telephone Function (AREA)
  • Impact Printers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Time-Division Multiplex Systems (AREA)
FI904388A 1990-09-05 1990-09-05 Tidsanpassningslogik foer mobiltelefon i gsm-systemet. FI86236C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI904388A FI86236C (fi) 1990-09-05 1990-09-05 Tidsanpassningslogik foer mobiltelefon i gsm-systemet.
DE69123019T DE69123019T2 (de) 1990-09-05 1991-08-30 Taktlogik für tragbares Telefon im GSM System
ES91114660T ES2093662T3 (es) 1990-09-05 1991-08-30 Logica de temporizacion para telefono movil en el sistema gsm.
AT91114660T ATE145108T1 (de) 1990-09-05 1991-08-30 Taktlogik für tragbares telefon im gsm system
EP91114660A EP0474138B1 (en) 1990-09-05 1991-08-30 Timing logic for portable telephone in the GSM system
JP3224145A JP3040854B2 (ja) 1990-09-05 1991-09-04 Ｇｓｍシステムにおける携帯電話機のためのタイミングロジック装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI904388A FI86236C (fi) 1990-09-05 1990-09-05 Tidsanpassningslogik foer mobiltelefon i gsm-systemet.
FI904388 1990-09-05

Publications (4)

Publication Number Publication Date
FI904388A0 FI904388A0 (fi) 1990-09-05
FI904388A FI904388A (fi) 1992-03-06
FI86236B true FI86236B (fi) 1992-04-15
FI86236C FI86236C (fi) 1992-07-27

Family

ID=8531022

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904388A FI86236C (fi) 1990-09-05 1990-09-05 Tidsanpassningslogik foer mobiltelefon i gsm-systemet.

Country Status (6)

Country Link
EP (1) EP0474138B1 (fi)
JP (1) JP3040854B2 (fi)
AT (1) ATE145108T1 (fi)
DE (1) DE69123019T2 (fi)
ES (1) ES2093662T3 (fi)
FI (1) FI86236C (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96157C (fi) * 1992-04-27 1996-05-10 Nokia Mobile Phones Ltd Digitaalinen, solukkorakenteinen aikajakokanavointiin perustuva radiopuhelinverkko radioyhteyden siirtämiseksi tukiasemalta uudelle tukiasemalle
AU4072193A (en) * 1993-05-27 1994-12-20 Nokia Telecommunications Oy Base station for a tdma cellular radio network
ES2078179B1 (es) * 1993-12-31 1997-10-16 Alcaltel Standard Electrica S Metodo y dispositivo de sincronizacion automatica de rafagas de datos.
FI94917C (fi) * 1994-02-14 1995-11-10 Nokia Telecommunications Oy Menetelmä matkaviestimen lähetyksen ajoituksen säätämiseksi digitaalisessa TDMA-matkaviestinjärjestelmässä ja digitaalinen TDMA-matkaviestinjärjestelmä
DE4434552A1 (de) * 1994-09-28 1996-04-04 Philips Patentverwaltung Synchronisation von zentralen Funkeinrichtungen
FI97095C (fi) * 1994-10-31 1996-10-10 Nokia Mobile Phones Ltd TDMA-signaalien kehysajastuksen ohjaus
EP0873593A4 (en) * 1995-06-05 2000-03-01 Omnipoint Corp SYNCHRONIZATION ADJUSTMENT CONTROL FOR PERFORMING TIME DIVISION DUPLEX TELECOMMUNICATIONS
US5694392A (en) * 1995-10-30 1997-12-02 Vlsi Technology, Inc. Timing system for mobile cellular radio receivers
US5809091A (en) * 1996-06-04 1998-09-15 Ericsson, Inc. Timing signal generator for digital communication system
US5872820A (en) * 1996-09-30 1999-02-16 Intel Corporation Synchronization in TDMA systems in a non-realtime fashion
SE509836C2 (sv) * 1997-06-13 1999-03-15 Ericsson Telefon Ab L M Förfarande och arrangemang i ett radiokommunikationssystem
EP0967740A1 (en) * 1998-06-24 1999-12-29 ICO Services Ltd. Updating system information in LEO satellites terminal using BCCH channel
FI106761B (fi) * 1999-02-19 2001-03-30 Nokia Mobile Phones Ltd Menetelmä ja piirijärjestely järjestelmien keskinäisen tahdistuksen toteuttamiseksi monimoodilaitteessa
GB2386801B (en) 1999-08-24 2004-03-24 Roke Manor Research A method of locating a mobile station within a telecommunications cell forming part of a telecommunications system
TW506199B (en) 2000-04-06 2002-10-11 Interdigital Tech Corp Synchronization of time advance and deviation
WO2002089502A2 (en) * 2001-05-02 2002-11-07 Linkair Communications, Inc. Pre-synchronization handoff mechanisms for wireless communication networks
GB2391751B (en) * 2002-08-06 2006-01-04 Nec Technologies Improvement to clock frequency correction in mobile communication systems
US20060040706A1 (en) * 2002-11-19 2006-02-23 Shiquan Wu And John Litva Hybrid space-time diversity beam forming system
US20050043045A1 (en) * 2003-08-18 2005-02-24 Lucent Technologies, Inc. Uplink timing in a wireless communications system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3673631D1 (de) * 1986-02-15 1990-09-27 Ant Nachrichtentech Digitales mobilfunksystem.

Also Published As

Publication number Publication date
JPH04263524A (ja) 1992-09-18
FI904388A0 (fi) 1990-09-05
ES2093662T3 (es) 1997-01-01
DE69123019D1 (de) 1996-12-12
DE69123019T2 (de) 1997-05-28
EP0474138A3 (en) 1993-01-13
FI86236C (fi) 1992-07-27
EP0474138B1 (en) 1996-11-06
EP0474138A2 (en) 1992-03-11
ATE145108T1 (de) 1996-11-15
JP3040854B2 (ja) 2000-05-15
FI904388A (fi) 1992-03-06

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: NOKIA MATKAPUHELIMET OY

MA Patent expired