AR021572A1 - METHOD OF PROVISION OF ASSISTANCE DATA OF GLOBAL POSITIONING SYSTEM IN A MULTIPLE ACCESS NETWORK BY WIDE BAND CODE DIVISION - Google Patents

METHOD OF PROVISION OF ASSISTANCE DATA OF GLOBAL POSITIONING SYSTEM IN A MULTIPLE ACCESS NETWORK BY WIDE BAND CODE DIVISION

Info

Publication number
AR021572A1
AR021572A1 ARP990106230A ARP990106230A AR021572A1 AR 021572 A1 AR021572 A1 AR 021572A1 AR P990106230 A ARP990106230 A AR P990106230A AR P990106230 A ARP990106230 A AR P990106230A AR 021572 A1 AR021572 A1 AR 021572A1
Authority
AR
Argentina
Prior art keywords
assistance data
provision
access network
multiple access
positioning system
Prior art date
Application number
ARP990106230A
Other languages
Spanish (es)
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Publication of AR021572A1 publication Critical patent/AR021572A1/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/07—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing data for correcting measured positioning data, e.g. DGPS [differential GPS] or ionosphere corrections
    • G01S19/071—DGPS corrections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un método de provision de datos de asistencia GPS diferencial (DGPS) (58,59) por una red (10) de comunicaciones inalámbricas de WCDMA para facilitar elposicionamiento de dispositivos de comunicaciones moviles (12,20). El método comprende proporcionardatos de asistencia de GPS diferencial por un canal dedatos físicos dedicados (DPDCH) y/o un canal de control físico dedicado (DPCCH). El terminal de comunicaciones movil tiene un receptor de GPS integrado y puedecomprender microteléfonos celulareso microteléfonos de telefonía PCS, una computadora movil, unidades de TDA, etc. El presente invento facilita un mecanismopara proporcionar los datos de asistencia de DGPS para obtener el posionamiento del dispositivo de comunicaciones movil con precisiones de hastaaproximadamente 5 metros.A differential GPS assist data (DGPS) provision method (58.59) over a WCDMA wireless communications network (10) to facilitate the positioning of mobile communication devices (12,20). The method comprises providing differential GPS assistance data through a dedicated physical data channel (DPDCH) and / or a dedicated physical control channel (DPCCH). The mobile communications terminal has an integrated GPS receiver and can understand cellular handsets or PCS telephone handsets, a mobile computer, TDA units, etc. The present invention provides a mechanism to provide DGPS assistance data to obtain the positioning of the mobile communication device with accuracies of up to approximately 5 meters.

ARP990106230A 1998-12-08 1999-12-07 METHOD OF PROVISION OF ASSISTANCE DATA OF GLOBAL POSITIONING SYSTEM IN A MULTIPLE ACCESS NETWORK BY WIDE BAND CODE DIVISION AR021572A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20962098A 1998-12-08 1998-12-08

Publications (1)

Publication Number Publication Date
AR021572A1 true AR021572A1 (en) 2002-07-24

Family

ID=22779535

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990106230A AR021572A1 (en) 1998-12-08 1999-12-07 METHOD OF PROVISION OF ASSISTANCE DATA OF GLOBAL POSITIONING SYSTEM IN A MULTIPLE ACCESS NETWORK BY WIDE BAND CODE DIVISION

Country Status (9)

Country Link
EP (1) EP1149303A1 (en)
JP (1) JP2002540644A (en)
KR (1) KR20010080715A (en)
CN (1) CN1334925A (en)
AR (1) AR021572A1 (en)
AU (1) AU2022100A (en)
CA (1) CA2353539A1 (en)
TW (1) TW452656B (en)
WO (1) WO2000034800A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411892B1 (en) * 2000-07-13 2002-06-25 Global Locate, Inc. Method and apparatus for locating mobile receivers using a wide area reference network for propagating ephemeris
US6538601B2 (en) * 2001-02-27 2003-03-25 Itt Manufacturing Enterprises, Inc. Hybrid system for position determination by a mobile communications terminal
US7477906B2 (en) 2004-02-27 2009-01-13 Research In Motion Limited Methods and apparatus for facilitating the determination of GPS location information for a mobile station without disrupting communications of a voice call
CN100344986C (en) * 2004-12-28 2007-10-24 武汉中国光谷信息产业股份有限公司 Vehicle mounted GPS and CDMA composite positioning method and terminal
WO2006134413A1 (en) * 2005-06-13 2006-12-21 Nokia Corporation Supporting an assisted satellite based positioning
CN1808170B (en) * 2006-02-23 2010-05-26 林秋城 Positioning monitoring system based on GPS technology
KR100802081B1 (en) 2006-03-31 2008-02-11 주식회사 케이티프리텔 Method and system for providing path service

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528248A (en) * 1994-08-19 1996-06-18 Trimble Navigation, Ltd. Personal digital location assistant including a memory cartridge, a GPS smart antenna and a personal computing device
US5913170A (en) * 1994-11-16 1999-06-15 Highwaymaster Communications, Inc. Locating system and method using a mobile communications network
GB9524754D0 (en) * 1995-12-04 1996-04-24 Symmetricom Inc Mobile position determination

Also Published As

Publication number Publication date
EP1149303A1 (en) 2001-10-31
CA2353539A1 (en) 2000-06-15
AU2022100A (en) 2000-06-26
KR20010080715A (en) 2001-08-22
WO2000034800A1 (en) 2000-06-15
TW452656B (en) 2001-09-01
JP2002540644A (en) 2002-11-26
CN1334925A (en) 2002-02-06

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AR021572A1 (en) METHOD OF PROVISION OF ASSISTANCE DATA OF GLOBAL POSITIONING SYSTEM IN A MULTIPLE ACCESS NETWORK BY WIDE BAND CODE DIVISION