FR2734108B1 - Procede et dispositif pour la determination d'une position dans un systeme a acces multiple a division par code (cdma) - Google Patents

Procede et dispositif pour la determination d'une position dans un systeme a acces multiple a division par code (cdma)

Info

Publication number
FR2734108B1
FR2734108B1 FR9605090A FR9605090A FR2734108B1 FR 2734108 B1 FR2734108 B1 FR 2734108B1 FR 9605090 A FR9605090 A FR 9605090A FR 9605090 A FR9605090 A FR 9605090A FR 2734108 B1 FR2734108 B1 FR 2734108B1
Authority
FR
France
Prior art keywords
cdma
location
determining
multiple access
division multiple
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 - Fee Related
Application number
FR9605090A
Other languages
English (en)
Other versions
FR2734108A1 (fr
Inventor
Amitava Ghosh
John Douglas Reed
Kevin Andrew Buford
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.)
Motorola Mobility LLC
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of FR2734108A1 publication Critical patent/FR2734108A1/fr
Application granted granted Critical
Publication of FR2734108B1 publication Critical patent/FR2734108B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • 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
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • G01S5/145—Using a supplementary range measurement, e.g. based on pseudo-range measurements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Telephone Function (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR9605090A 1995-05-08 1996-04-23 Procede et dispositif pour la determination d'une position dans un systeme a acces multiple a division par code (cdma) Expired - Fee Related FR2734108B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/436,760 US5508708A (en) 1995-05-08 1995-05-08 Method and apparatus for location finding in a CDMA system

Publications (2)

Publication Number Publication Date
FR2734108A1 FR2734108A1 (fr) 1996-11-15
FR2734108B1 true FR2734108B1 (fr) 2000-03-10

Family

ID=23733723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9605090A Expired - Fee Related FR2734108B1 (fr) 1995-05-08 1996-04-23 Procede et dispositif pour la determination d'une position dans un systeme a acces multiple a division par code (cdma)

Country Status (15)

Country Link
US (3) US5508708A (fr)
JP (1) JP3254682B2 (fr)
KR (1) KR100208647B1 (fr)
CN (1) CN1097734C (fr)
BR (1) BR9606340A (fr)
CA (1) CA2192579C (fr)
FI (1) FI115886B (fr)
FR (1) FR2734108B1 (fr)
GB (1) GB2304500B (fr)
IL (1) IL117654A (fr)
IT (1) IT1284380B1 (fr)
PL (1) PL180276B1 (fr)
RU (1) RU2127963C1 (fr)
SE (1) SE517676C2 (fr)
WO (1) WO1996035958A1 (fr)

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IL117654A (en) 2000-02-29
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US5736964A (en) 1998-04-07
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US5764188A (en) 1998-06-09
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FR2734108A1 (fr) 1996-11-15
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US5508708A (en) 1996-04-16
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Date Code Title Description
TP Transmission of property

Owner name: MOTOROLA MOBILITY, INC., US

Effective date: 20110912

ST Notification of lapse

Effective date: 20151231