IL125675A0 - A method and system for radio-location determination - Google Patents

A method and system for radio-location determination

Info

Publication number
IL125675A0
IL125675A0 IL12567598A IL12567598A IL125675A0 IL 125675 A0 IL125675 A0 IL 125675A0 IL 12567598 A IL12567598 A IL 12567598A IL 12567598 A IL12567598 A IL 12567598A IL 125675 A0 IL125675 A0 IL 125675A0
Authority
IL
Israel
Prior art keywords
radio
location determination
determination
location
Prior art date
Application number
IL12567598A
Other languages
English (en)
Original Assignee
Pronet Tracking Systems 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 Pronet Tracking Systems Inc filed Critical Pronet Tracking Systems Inc
Publication of IL125675A0 publication Critical patent/IL125675A0/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/007—Details of data content structure of message packets; data protocols
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/016—Personal emergency signalling and security systems
    • 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
    • G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S2205/01—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications
    • G01S2205/06—Emergency
    • 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)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Alarm Systems (AREA)
IL12567598A 1997-08-12 1998-08-05 A method and system for radio-location determination IL125675A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/910,066 US6459704B1 (en) 1997-08-12 1997-08-12 Method and system for radio-location determination

Publications (1)

Publication Number Publication Date
IL125675A0 true IL125675A0 (en) 1999-04-11

Family

ID=25428264

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12567598A IL125675A0 (en) 1997-08-12 1998-08-05 A method and system for radio-location determination

Country Status (6)

Country Link
US (1) US6459704B1 (fr)
EP (1) EP0897233A3 (fr)
JP (1) JPH11168478A (fr)
AU (1) AU751604B2 (fr)
CA (1) CA2244583C (fr)
IL (1) IL125675A0 (fr)

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Also Published As

Publication number Publication date
AU751604B2 (en) 2002-08-22
CA2244583C (fr) 2004-02-17
AU7879898A (en) 1999-02-25
US6459704B1 (en) 2002-10-01
EP0897233A2 (fr) 1999-02-17
EP0897233A3 (fr) 2000-04-19
CA2244583A1 (fr) 1999-02-12
JPH11168478A (ja) 1999-06-22

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