GB2398963B - Improved handset location accuracy - Google Patents

Improved handset location accuracy

Info

Publication number: GB2398963B
Authority: GB; United Kingdom
Prior art keywords: location accuracy; handset location; improved handset; improved; accuracy
Prior art date: 2003-02-27
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

GB0304478A

Other versions

GB0304478D0 (en

GB2398963A (en

Inventor

David Stanley Hill

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.)

Siemens AG

Roke Manor Research Ltd

Siemens Corp

Original Assignee

Siemens AG

Roke Manor Research Ltd

Siemens Corp

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.)

2003-02-27

Filing date

2003-02-27

Publication date

2007-02-28

2003-02-27 Application filed by Siemens AG, Roke Manor Research Ltd, Siemens Corp filed Critical Siemens AG

2003-02-27 Priority to GB0304478A priority Critical patent/GB2398963B/en

2003-04-02 Publication of GB0304478D0 publication Critical patent/GB0304478D0/en

2003-12-24 Priority to PCT/GB2003/005639 priority patent/WO2004077856A1/en

2003-12-24 Priority to AU2003290324A priority patent/AU2003290324A1/en

2004-09-01 Publication of GB2398963A publication Critical patent/GB2398963A/en

2007-02-28 Application granted granted Critical

2007-02-28 Publication of GB2398963B publication Critical patent/GB2398963B/en

2023-02-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G01S5/02—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
- G01S5/0205—Details
- G01S5/0236—Assistance data, e.g. base station almanac
- 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
- 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
- G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
- H04Q7/3855—

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)

GB0304478A 2003-02-27 2003-02-27 Improved handset location accuracy Expired - Fee Related GB2398963B (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB0304478A GB2398963B (en)	2003-02-27	2003-02-27	Improved handset location accuracy
PCT/GB2003/005639 WO2004077856A1 (en)	2003-02-27	2003-12-24	Improved handset location determination
AU2003290324A AU2003290324A1 (en)	2003-02-27	2003-12-24	Improved handset location determination

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0304478A GB2398963B (en)	2003-02-27	2003-02-27	Improved handset location accuracy

Publications (3)

Publication Number	Publication Date
GB0304478D0 GB0304478D0 (en)	2003-04-02
GB2398963A GB2398963A (en)	2004-09-01
GB2398963B true GB2398963B (en)	2007-02-28

Family

ID=9953761

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0304478A Expired - Fee Related GB2398963B (en)	2003-02-27	2003-02-27	Improved handset location accuracy

Country Status (3)

Country	Link
AU (1)	AU2003290324A1 (en)
GB (1)	GB2398963B (en)
WO (1)	WO2004077856A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW200830907A (en) *	2006-09-07	2008-07-16	Qualcomm Inc	Methods and apparatus for communicating information using beacon signals
CN101453695B (en) *	2007-11-30	2011-04-20	华为技术有限公司	Positioning measurement method, system and apparatus
CN101772160B (en) *	2009-01-04	2013-04-17	华为技术有限公司	Method and system for reporting positioning survey
GB2484916B (en)	2010-10-25	2013-02-27	Percello Ltd	Passive locating of umts handsets
US8909249B2 (en) *	2012-02-29	2014-12-09	Keysight Technologies, Inc.	Passive uplink time difference of arrival positioning and tracking system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2000069205A1 (en) *	1999-05-08	2000-11-16	Motorola Limited	A method of and apparatus for estimating a characteristic of a signal
GB2382270A (en) *	2001-11-16	2003-05-21	Nec Technologies	Location system in cellular communication networks

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI101256B1 (en) *	1995-10-03	1998-05-15	Nokia Mobile Phones Ltd	Method for measuring the timing of a received signal in a data transmission system and mobile station performs the method
FI101445B1 (en) *	1995-10-03	1998-06-15	Nokia Mobile Phones Ltd	Location system of a mobile station
FI110658B (en) *	1998-01-15	2003-02-28	Nokia Corp	Improved positioning geometry and cell based positioning system
FI106283B (en) *	1998-01-21	2000-12-29	Nokia Mobile Phones Ltd	Synchronization in a cellular radio system
GB2393057B (en) *	2000-10-27	2005-04-13	Intel Corp	Dual mode upling/downlink location measurement and multi-protocol location measurement

2003
- 2003-02-27 GB GB0304478A patent/GB2398963B/en not_active Expired - Fee Related
- 2003-12-24 AU AU2003290324A patent/AU2003290324A1/en not_active Abandoned
- 2003-12-24 WO PCT/GB2003/005639 patent/WO2004077856A1/en not_active Ceased

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2000069205A1 (en) *	1999-05-08	2000-11-16	Motorola Limited	A method of and apparatus for estimating a characteristic of a signal
GB2382270A (en) *	2001-11-16	2003-05-21	Nec Technologies	Location system in cellular communication networks

Also Published As

Publication number	Publication date
AU2003290324A1 (en)	2004-09-17
GB0304478D0 (en)	2003-04-02
GB2398963A (en)	2004-09-01
WO2004077856A1 (en)	2004-09-10

Publication	Publication Date	Title
AU155789S (en)	2004-06-21	A handset
AU156616S (en)	2004-10-08	A handset
AU154480S (en)	2004-02-10	A handset
AU155155S (en)	2004-04-13	A handset
AU155578S (en)	2004-05-26	Portable telephone
AU155292S (en)	2004-04-30	A handset
AU154448S (en)	2004-02-06	A handset
AU155156S (en)	2004-04-13	A handset
AU154101S (en)	2003-12-19	A handset
GB0307030D0 (en)	2003-04-30	Mobile positioning
AU155756S (en)	2004-06-16	A handset
AU152776S (en)	2003-08-15	A handset
TW572510U (en)	2004-01-11	Handy phone
AU154756S (en)	2004-03-01	A handset
AU156094S (en)	2004-08-06	Phone
GB2401992B (en)	2006-12-13	Call points
AU152777S (en)	2003-08-15	A handset
GB2398963B (en)	2007-02-28	Improved handset location accuracy
GB2398877B (en)	2006-05-10	Scale
AU155164S (en)	2004-04-13	A handset
AU154092S (en)	2003-12-19	A handset
AU155052S (en)	2004-03-29	A handset
GB0403516D0 (en)	2004-03-24	Telephone development 3b
HU0302828D0 (en)	2003-10-28	Dial up device
GB0308364D0 (en)	2003-05-14	Phone pocket

Legal Events

Date	Code	Title	Description
2008-10-29	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20080227