GB9722510D0 - Mobile communication system - Google Patents

Mobile communication system

Info

Publication number
GB9722510D0
GB9722510D0 GB9722510A GB9722510A GB9722510D0 GB 9722510 D0 GB9722510 D0 GB 9722510D0 GB 9722510 A GB9722510 A GB 9722510A GB 9722510 A GB9722510 A GB 9722510A GB 9722510 D0 GB9722510 D0 GB 9722510D0
Authority
GB
United Kingdom
Prior art keywords
communication system
mobile communication
mobile
communication
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Withdrawn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
GB9722510A
Other versions
GB2330716A (en
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 Solutions UK Ltd
Original Assignee
Motorola Ltd
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 Ltd filed Critical Motorola Ltd
Priority to GB9722510A priority Critical patent/GB2330716A/en
Publication of GB9722510D0 publication Critical patent/GB9722510D0/en
Publication of GB2330716A publication Critical patent/GB2330716A/en
Withdrawn legal-status Critical Current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
    • 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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • 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
GB9722510A 1997-10-27 1997-10-27 Position determination using a reference transmitter Withdrawn GB2330716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9722510A GB2330716A (en) 1997-10-27 1997-10-27 Position determination using a reference transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9722510A GB2330716A (en) 1997-10-27 1997-10-27 Position determination using a reference transmitter

Publications (2)

Publication Number Publication Date
GB9722510D0 true GB9722510D0 (en) 1997-12-24
GB2330716A GB2330716A (en) 1999-04-28

Family

ID=10821052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9722510A Withdrawn GB2330716A (en) 1997-10-27 1997-10-27 Position determination using a reference transmitter

Country Status (1)

Country Link
GB (1) GB2330716A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2386801B (en) * 1999-08-24 2004-03-24 Roke Manor Research A method of locating a mobile station within a telecommunications cell forming part of a telecommunications system
GB9919973D0 (en) * 1999-08-24 1999-10-27 Roke Manor Research Improvements in or relating to mobile telecommunications systems
GB2383708A (en) * 2001-12-31 2003-07-02 Systems Engineering & Assessme Position determination
AU2003220185B2 (en) * 2002-03-12 2007-05-10 Menache, Llc Motion tracking system and method
US7218229B2 (en) 2003-11-07 2007-05-15 Wherenet Corp Location system and method that achieves time synchronized network performance with nodes divided into separate networks
EP1666912A1 (en) * 2004-12-01 2006-06-07 Abatec Electronic AG Method and system for determining the position of an object
JP4693405B2 (en) * 2004-12-17 2011-06-01 株式会社日立製作所 NODE POSITIONING SYSTEM, WIRELESS BASE STATION, AND POSITION MEASURING METHOD
US7710322B1 (en) 2005-05-10 2010-05-04 Multispectral Solutions, Inc. Extensible object location system and method using multiple references
US9274207B2 (en) 2006-02-01 2016-03-01 Zih Corp. System and method for determining signal source location in wireless local area network
US7528776B2 (en) * 2007-03-22 2009-05-05 Nortel Networks Limited Beacon-assisted precision location of untethered client in packet networks
CN108112070B (en) * 2017-12-25 2020-08-25 武汉大学 Time synchronization method in UWB (ultra wide band) unidirectional positioning system
US11378645B2 (en) * 2019-07-09 2022-07-05 Rockwell Collins, Inc. System and method for blind differential time-of-arrival estimation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848254A (en) * 1971-07-28 1974-11-12 Siemens Ag Method for locating vehicles
DE2829558A1 (en) * 1978-07-05 1980-01-24 Siemens Ag PHASE COMPARISON HYPERBLE METHOD FOR LOCATING FLAT-TIED VEHICLES AND DEVICE FOR IMPLEMENTING THE METHOD
US4916455A (en) * 1987-02-20 1990-04-10 Scientific Development Inc. Locating system and method
WO1991016639A1 (en) * 1990-04-06 1991-10-31 Vick Russell Integral modulation
US5374936A (en) * 1994-02-28 1994-12-20 Feng; Jun Security system

Also Published As

Publication number Publication date
GB2330716A (en) 1999-04-28

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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)