FI106164B - Matkapuhelimien tahdistusmenetelmä - Google Patents

Matkapuhelimien tahdistusmenetelmä Download PDF

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Publication number
FI106164B
FI106164B FI924795A FI924795A FI106164B FI 106164 B FI106164 B FI 106164B FI 924795 A FI924795 A FI 924795A FI 924795 A FI924795 A FI 924795A FI 106164 B FI106164 B FI 106164B
Authority
FI
Finland
Prior art keywords
synchronization
frequency
synchronisation
frame
phase
Prior art date
Application number
FI924795A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI924795A0 (fi
FI924795A (fi
Inventor
Herbert Bilitza
Siegfried Gaertner
Hermann Neuner
Original Assignee
Bosch Gmbh Robert
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=6443964&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI106164(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of FI924795A0 publication Critical patent/FI924795A0/fi
Publication of FI924795A publication Critical patent/FI924795A/fi
Application granted granted Critical
Publication of FI106164B publication Critical patent/FI106164B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • 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
    • H04B7/2675—Frequency synchronisation
    • 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
    • H04B7/2681—Synchronisation of a mobile station with one base station
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Electronic Switches (AREA)
  • Telephone Function (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Thin Film Transistor (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
FI924795A 1991-11-02 1992-10-22 Matkapuhelimien tahdistusmenetelmä FI106164B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4136147A DE4136147A1 (de) 1991-11-02 1991-11-02 Synchronisationsverfahren fuer ein mobilfunktelefon
DE4136147 1991-11-02

Publications (3)

Publication Number Publication Date
FI924795A0 FI924795A0 (fi) 1992-10-22
FI924795A FI924795A (fi) 1993-05-03
FI106164B true FI106164B (fi) 2000-11-30

Family

ID=6443964

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924795A FI106164B (fi) 1991-11-02 1992-10-22 Matkapuhelimien tahdistusmenetelmä

Country Status (7)

Country Link
EP (1) EP0540808B1 (ja)
JP (1) JP3305374B2 (ja)
AT (1) ATE195619T1 (ja)
DE (2) DE4136147A1 (ja)
DK (1) DK0540808T3 (ja)
ES (1) ES2149763T3 (ja)
FI (1) FI106164B (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2707063B1 (ja) * 1993-06-25 1995-09-22 Alcatel Mobile Comm France
DE4332999C2 (de) * 1993-09-28 1997-05-28 Siemens Ag Verfahren und Vorrichtung zum Erzeugen eines Systemaktes in Basisstationen eines mehrzellularen, drahtlosen Fernsprechsystems
FR2710805B1 (fr) * 1993-09-29 1995-11-10 Alcatel Mobile Comm France Structure de burst de remplissage dans un système cellulaire de radiocommunications numériques utilisant le principe de l'AMRT, et station de base pour l'élaboration d'une telle structure.
JPH07212334A (ja) * 1994-01-13 1995-08-11 Fujitsu Ltd バースト伝送装置及びバースト伝送システム
FR2719429B1 (fr) * 1994-04-27 1996-05-31 Alcatel Mobile Comm France Procédé de synchronisation accélérée d'un terminal mobile dans un réseau de radiocommunication.
US5701589A (en) * 1994-05-20 1997-12-23 Motorola, Inc. Method for adjusting reference frequencies in a communication system
DE4420283A1 (de) * 1994-06-10 1995-12-14 Ant Nachrichtentech Verfahren zur Trägerfrequenzsynchronisation
US5606560A (en) * 1994-09-23 1997-02-25 Motorola, Inc. Between a base station and a portable device
FR2728422A1 (fr) * 1994-12-14 1996-06-21 Trt Telecom Radio Electr Systeme de radio-communication permettant de gerer des retards de transmission variables
DE19542390A1 (de) * 1995-11-14 1997-05-15 R & S Bick Mobilfunk Gmbh Funknetz
US6046990A (en) * 1995-11-15 2000-04-04 Ericsson, Inc. High-penetration transmission method for a radiocommunication system
US6314081B1 (en) * 1996-01-18 2001-11-06 Ericsson Inc. High power short message service using dedicated carrier frequency
KR100193837B1 (ko) * 1996-08-24 1999-06-15 윤종용 시분할다윈접속 디지탈 이동통신 시스템의 주파수 교정 버스트 검출방법
DE19639309B4 (de) * 1996-09-25 2013-12-05 Rohde & Schwarz Gmbh & Co. Kg Verfahren zum Bestimmen der zeitlichen Lage einer Synchronisationsfolge in einem empfangenen Datenstrom mittels Rahmensynchronisation
US5838745A (en) * 1996-10-09 1998-11-17 Ericsson Inc. Synchronization method, and associated circuitry, for improved synchronization of a receiver with a transmitter using nonlinear transformation metrics
DE19647819A1 (de) * 1996-11-19 1998-05-20 Bosch Gmbh Robert Verfahren zur Herstellung einer Funkverbindung und Mobilstation zur Durchführung des Verfahrens
FR2756697B1 (fr) * 1996-11-29 1999-01-29 Matra Cap Systems Sa Procede et poste mobile de radio-communication, a multiplexage temporel
DE19723497A1 (de) * 1997-06-05 1998-12-10 Rohde & Schwarz Funknetz
DE19733118C2 (de) * 1997-07-31 1999-07-08 Siemens Ag Verfahren und Vorrichtung zur Steuerung des Empfangs von Datenpaketen in einer Mobilstation
WO1999016275A1 (de) * 1997-09-25 1999-04-01 Siemens Aktiengesellschaft Optimierte nachbarkanalsuche und timeslotzuweisung für mehrfachzeitschlitz-mobilstationen
DE19747457C2 (de) 1997-10-27 2000-04-06 Siemens Ag Verfahren und Anordnung zur Übertragung von Daten über eine Funkschnittstelle in einem Funk-Kommunikationssystem
SE517547C2 (sv) * 1998-06-08 2002-06-18 Ericsson Telefon Ab L M Signalsynkronisering vid signalkvalitetsmätning
USRE47895E1 (en) 1999-03-08 2020-03-03 Ipcom Gmbh & Co. Kg Method of allocating access rights to a telecommunications channel to subscriber stations of a telecommunications network and subscriber station
DE10001854A1 (de) 2000-01-18 2001-08-02 Infineon Technologies Ag Verfahren und Vorrichtung zur Ermittlung der Trägerfrequenz von Basisstationen im mobilen Empfänger eines mit W-CDMA arbeitenden zellularen Mobilfunksystems
DE10147139A1 (de) * 2001-09-25 2003-04-24 Siemens Ag Verfahren und Funk-Kommunikationssystem zur Synchronisation von Teilnehmerstationen
DE10328077B3 (de) * 2003-06-23 2005-05-04 Infineon Technologies Ag Verfahren zur Synchronisation eines Empfängers in einem Mobilfunksystem auf ein Empfangssignal
EP2645655B1 (en) * 2008-09-12 2019-03-27 Qualcomm Incorporated A method and apparatus for signaling to a mobile device which set of training sequence codes to use for a communication link

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988005981A1 (en) * 1987-02-02 1988-08-11 Motorola, Inc. Tdma communications system with adaptive equalization
DE3739481A1 (de) * 1987-11-21 1989-06-01 Ant Nachrichtentech Verfahren zur gewinnung eines rahmentaktes in der elektrischen nachrichtentechnik
US4847869A (en) * 1987-12-04 1989-07-11 Motorla, Inc. Rapid reference acquisition and phase error compensation for radio transmission of data
US5228029A (en) * 1990-02-27 1993-07-13 Motorola, Inc. Cellular tdm communication system employing offset frame synchronization

Also Published As

Publication number Publication date
JP3305374B2 (ja) 2002-07-22
DE59209857D1 (de) 2000-09-21
ATE195619T1 (de) 2000-09-15
ES2149763T3 (es) 2000-11-16
EP0540808B1 (de) 2000-08-16
EP0540808A2 (de) 1993-05-12
FI924795A0 (fi) 1992-10-22
DE4136147A1 (de) 1993-05-06
DK0540808T3 (da) 2000-12-18
EP0540808A3 (en) 1994-11-09
FI924795A (fi) 1993-05-03
JPH05268136A (ja) 1993-10-15
DE4136147C2 (ja) 1993-08-26

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Owner name: IPCOM GMBH & CO.KG

Free format text: IPCOM GMBH & CO.KG

MA Patent expired