CN100523860C - 利用无线信号强度的设备位置测量系统的定标 - Google Patents
利用无线信号强度的设备位置测量系统的定标 Download PDFInfo
- Publication number
- CN100523860C CN100523860C CNB2004100434011A CN200410043401A CN100523860C CN 100523860 C CN100523860 C CN 100523860C CN B2004100434011 A CNB2004100434011 A CN B2004100434011A CN 200410043401 A CN200410043401 A CN 200410043401A CN 100523860 C CN100523860 C CN 100523860C
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- China
- Prior art keywords
- signals
- function
- calibration
- vector
- regression function
- 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
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Classifications
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- 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
- G01S5/021—Calibration, monitoring or correction
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
- G01C21/206—Instruments for performing navigational calculations specially adapted for indoor navigation
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- 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
- G01S5/0252—Radio frequency fingerprinting
- G01S5/02528—Simulating radio frequency fingerprints
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
- H04W16/20—Network planning tools for indoor coverage or short range network deployment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/22—Traffic simulation tools or models
- H04W16/225—Traffic simulation tools or models for indoor or short range network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
Abstract
Description
Claims (31)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/423,093 US6992625B1 (en) | 2003-04-25 | 2003-04-25 | Calibration of a device location measurement system that utilizes wireless signal strengths |
US10/423,093 | 2003-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1570664A CN1570664A (zh) | 2005-01-26 |
CN100523860C true CN100523860C (zh) | 2009-08-05 |
Family
ID=32962448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100434011A Expired - Fee Related CN100523860C (zh) | 2003-04-25 | 2004-04-26 | 利用无线信号强度的设备位置测量系统的定标 |
Country Status (5)
Country | Link |
---|---|
US (3) | US6992625B1 (zh) |
EP (1) | EP1471688B1 (zh) |
JP (1) | JP4065437B2 (zh) |
KR (1) | KR100938047B1 (zh) |
CN (1) | CN100523860C (zh) |
Families Citing this family (75)
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2003
- 2003-04-25 US US10/423,093 patent/US6992625B1/en not_active Expired - Lifetime
-
2004
- 2004-03-25 JP JP2004090393A patent/JP4065437B2/ja not_active Expired - Fee Related
- 2004-03-25 EP EP04007258.9A patent/EP1471688B1/en not_active Not-in-force
- 2004-04-14 KR KR1020040025779A patent/KR100938047B1/ko not_active IP Right Cessation
- 2004-04-26 CN CNB2004100434011A patent/CN100523860C/zh not_active Expired - Fee Related
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2006
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US20070241963A1 (en) | 2007-10-18 |
KR20040092414A (ko) | 2004-11-03 |
JP4065437B2 (ja) | 2008-03-26 |
EP1471688A2 (en) | 2004-10-27 |
JP2004325440A (ja) | 2004-11-18 |
KR100938047B1 (ko) | 2010-01-21 |
EP1471688A3 (en) | 2008-05-07 |
US7233286B2 (en) | 2007-06-19 |
US6992625B1 (en) | 2006-01-31 |
US20060119516A1 (en) | 2006-06-08 |
US7411549B2 (en) | 2008-08-12 |
CN1570664A (zh) | 2005-01-26 |
EP1471688B1 (en) | 2015-04-15 |
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