GB2310974A - Increasing the resolution in locating cellular telephones - Google Patents

Increasing the resolution in locating cellular telephones

Info

Publication number
GB2310974A
GB2310974A GB9700581A GB9700581A GB2310974A GB 2310974 A GB2310974 A GB 2310974A GB 9700581 A GB9700581 A GB 9700581A GB 9700581 A GB9700581 A GB 9700581A GB 2310974 A GB2310974 A GB 2310974A
Authority
GB
United Kingdom
Prior art keywords
resolution
increasing
cellular telephones
locating cellular
locating
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.)
Withdrawn
Application number
GB9700581A
Other versions
GB9700581D0 (en
Inventor
Trevor Burke
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.)
Phonelink PLC
Original Assignee
Phonelink PLC
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
Priority claimed from GBGB9511843.6A external-priority patent/GB9511843D0/en
Application filed by Phonelink PLC filed Critical Phonelink PLC
Priority to GB9700581A priority Critical patent/GB2310974A/en
Publication of GB9700581D0 publication Critical patent/GB9700581D0/en
Publication of GB2310974A publication Critical patent/GB2310974A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
    • 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

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)
GB9700581A 1995-06-10 1996-05-23 Increasing the resolution in locating cellular telephones Withdrawn GB2310974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9700581A GB2310974A (en) 1995-06-10 1996-05-23 Increasing the resolution in locating cellular telephones

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9511843.6A GB9511843D0 (en) 1995-06-10 1995-06-10 Cellular telephone subscriber location
GB9700581A GB2310974A (en) 1995-06-10 1996-05-23 Increasing the resolution in locating cellular telephones
PCT/GB1996/001247 WO1996042179A1 (en) 1995-06-10 1996-05-23 Increasing the resolution in locating cellular telephones

Publications (2)

Publication Number Publication Date
GB9700581D0 GB9700581D0 (en) 1997-03-05
GB2310974A true GB2310974A (en) 1997-09-10

Family

ID=26307201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9700581A Withdrawn GB2310974A (en) 1995-06-10 1996-05-23 Increasing the resolution in locating cellular telephones

Country Status (1)

Country Link
GB (1) GB2310974A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2333664A (en) * 1998-01-22 1999-07-28 Multiple Access Communications Mobile station location

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992002105A1 (en) * 1990-07-25 1992-02-06 British Telecommunications Public Limited Company Location determination and handover in mobile radio systems
EP0631453A2 (en) * 1993-06-21 1994-12-28 Telia Ab Method for locating mobile stations in a digital telephone network

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992002105A1 (en) * 1990-07-25 1992-02-06 British Telecommunications Public Limited Company Location determination and handover in mobile radio systems
EP0631453A2 (en) * 1993-06-21 1994-12-28 Telia Ab Method for locating mobile stations in a digital telephone network

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ITG FACHBERICHT MOBILE KOMMUNICATION,NEU-ULM,DE No.124, 27- 29 SEPT 1993, ISSN 0341-0196 pgs487-501 *
JANIUS M:"INTELLIGENTES' RADIO RESOURSE MANAGEMENT" see pgs 487-488, pg491-492, pg499-500 *
VTC 1994."Creating tomorrow's mobile systems".1994 IEEE 44thVTC,STOCKHOLM JUNE 8-10 94 pgs 338-34 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2333664A (en) * 1998-01-22 1999-07-28 Multiple Access Communications Mobile station location
GB2333664B (en) * 1998-01-22 2002-10-02 Multiple Access Comm Ltd Mobile station location

Also Published As

Publication number Publication date
GB9700581D0 (en) 1997-03-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)