DE60331300D1 - Verfahren und vorrichtung zur frequenzmessung einer basisstation in zellularen netzwerken unter verwendung von mobilen gps-empfängern - Google Patents

Verfahren und vorrichtung zur frequenzmessung einer basisstation in zellularen netzwerken unter verwendung von mobilen gps-empfängern

Info

Publication number
DE60331300D1
DE60331300D1 DE60331300T DE60331300T DE60331300D1 DE 60331300 D1 DE60331300 D1 DE 60331300D1 DE 60331300 T DE60331300 T DE 60331300T DE 60331300 T DE60331300 T DE 60331300T DE 60331300 D1 DE60331300 D1 DE 60331300D1
Authority
DE
Germany
Prior art keywords
basestation
base station
frequency measurement
cellular networks
gps receivers
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60331300T
Other languages
English (en)
Inventor
Norman F Krasner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DE60331300D1 publication Critical patent/DE60331300D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/0035Synchronisation arrangements detecting errors in frequency or phase
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662Arrangements for Wireless System Synchronisation
    • H04B7/2671Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2675Frequency synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • H04W56/0025Synchronization between nodes synchronizing potentially movable access points
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662Arrangements for Wireless System Synchronisation
    • H04B7/2671Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678Time synchronisation
    • H04B7/2687Inter base stations synchronisation
    • H04B7/2693Centralised 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/04Interfaces between hierarchically different network devices
    • H04W92/10Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W92/00Interfaces specially adapted for wireless communication networks
    • H04W92/16Interfaces between hierarchically similar devices
    • H04W92/20Interfaces between hierarchically similar devices between access points
DE60331300T 2002-04-15 2003-04-14 Verfahren und vorrichtung zur frequenzmessung einer basisstation in zellularen netzwerken unter verwendung von mobilen gps-empfängern Expired - Lifetime DE60331300D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37294402P 2002-04-15 2002-04-15
US10/189,044 US6937872B2 (en) 2002-04-15 2002-07-02 Methods and apparatuses for measuring frequencies of basestations in cellular networks using mobile GPS receivers
PCT/US2003/011526 WO2003090380A1 (en) 2002-04-15 2003-04-14 Method and apparatus for measuring frequency of a basestation in cellular networks using mobile gps receivers

Publications (1)

Publication Number Publication Date
DE60331300D1 true DE60331300D1 (de) 2010-04-01

Family

ID=29254110

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331300T Expired - Lifetime DE60331300D1 (de) 2002-04-15 2003-04-14 Verfahren und vorrichtung zur frequenzmessung einer basisstation in zellularen netzwerken unter verwendung von mobilen gps-empfängern

Country Status (16)

Country Link
US (3) US6937872B2 (de)
EP (1) EP1495558B1 (de)
JP (1) JP4638154B2 (de)
KR (1) KR100959267B1 (de)
CN (1) CN100403664C (de)
AT (1) ATE458318T1 (de)
AU (1) AU2003221935C1 (de)
BR (1) BR0309206A (de)
CA (1) CA2482491A1 (de)
DE (1) DE60331300D1 (de)
ES (1) ES2339759T3 (de)
HK (1) HK1079003A1 (de)
IL (1) IL164478A0 (de)
MX (1) MXPA04010211A (de)
RU (1) RU2325035C2 (de)
WO (1) WO2003090380A1 (de)

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EP1495558A1 (de) 2005-01-12
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JP4638154B2 (ja) 2011-02-23
US7024215B2 (en) 2006-04-04
US7706754B2 (en) 2010-04-27
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US6937872B2 (en) 2005-08-30
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RU2325035C2 (ru) 2008-05-20
CN100403664C (zh) 2008-07-16
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WO2003090380A1 (en) 2003-10-30
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