DE60141283D1 - Methoden und vorrichtungen zur bestimmung des aufenthaltsortes von gegenständen in mobilfunknetzen - Google Patents
Methoden und vorrichtungen zur bestimmung des aufenthaltsortes von gegenständen in mobilfunknetzenInfo
- Publication number
- DE60141283D1 DE60141283D1 DE60141283T DE60141283T DE60141283D1 DE 60141283 D1 DE60141283 D1 DE 60141283D1 DE 60141283 T DE60141283 T DE 60141283T DE 60141283 T DE60141283 T DE 60141283T DE 60141283 D1 DE60141283 D1 DE 60141283D1
- Authority
- DE
- Germany
- Prior art keywords
- devices
- time
- assets
- wireless networks
- objects
- 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 - Lifetime
Links
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
- 230000001413 cellular effect Effects 0.000 abstract 1
- 238000005314 correlation function Methods 0.000 abstract 1
Classifications
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- H—ELECTRICITY
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- H04L65/10—Architectures or entities
- H04L65/102—Gateways
- H04L65/1043—Gateway controllers, e.g. media gateway control protocol [MGCP] controllers
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- G—PHYSICS
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- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/022—Means for monitoring or calibrating
- G01S1/026—Means for monitoring or calibrating of associated receivers
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- G—PHYSICS
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- 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
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- 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
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