CA2484796A1 - System and method for improving the accuracy of time of arrival measurements in a wireless ad-hoc communications network - Google Patents

System and method for improving the accuracy of time of arrival measurements in a wireless ad-hoc communications network Download PDF

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Publication number
CA2484796A1
CA2484796A1 CA002484796A CA2484796A CA2484796A1 CA 2484796 A1 CA2484796 A1 CA 2484796A1 CA 002484796 A CA002484796 A CA 002484796A CA 2484796 A CA2484796 A CA 2484796A CA 2484796 A1 CA2484796 A1 CA 2484796A1
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CA
Canada
Prior art keywords
node
calculate
response
peak value
instructions
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.)
Abandoned
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CA002484796A
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English (en)
French (fr)
Inventor
Guenael T. Strutt
John M. Belcea
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Arris Enterprises LLC
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Individual
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Filing date
Publication date
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Publication of CA2484796A1 publication Critical patent/CA2484796A1/en
Abandoned legal-status Critical Current

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/002—Mutual synchronization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/007—Open loop measurement
    • H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
    • H04W56/008—Open loop measurement based on arrival time vs. expected arrival time detecting arrival of signal based on received raw signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
CA002484796A 2002-06-05 2003-06-04 System and method for improving the accuracy of time of arrival measurements in a wireless ad-hoc communications network Abandoned CA2484796A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US38556202P 2002-06-05 2002-06-05
US60/385,562 2002-06-05
US10/303,842 2002-11-26
US10/303,842 US7054126B2 (en) 2002-06-05 2002-11-26 System and method for improving the accuracy of time of arrival measurements in a wireless ad-hoc communications network
PCT/US2003/017259 WO2003105495A2 (en) 2002-06-05 2003-06-04 A system and method for improving the accuracy of time of arrival measurements in a wireless ad-hoc communications network

Publications (1)

Publication Number Publication Date
CA2484796A1 true CA2484796A1 (en) 2003-12-18

Family

ID=29714965

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002484796A Abandoned CA2484796A1 (en) 2002-06-05 2003-06-04 System and method for improving the accuracy of time of arrival measurements in a wireless ad-hoc communications network

Country Status (7)

Country Link
US (1) US7054126B2 (US20030227895A1-20031211-M00008.png)
EP (1) EP1510021A4 (US20030227895A1-20031211-M00008.png)
JP (1) JP4291265B2 (US20030227895A1-20031211-M00008.png)
KR (1) KR20050004222A (US20030227895A1-20031211-M00008.png)
AU (1) AU2003249674A1 (US20030227895A1-20031211-M00008.png)
CA (1) CA2484796A1 (US20030227895A1-20031211-M00008.png)
WO (1) WO2003105495A2 (US20030227895A1-20031211-M00008.png)

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Also Published As

Publication number Publication date
WO2003105495A2 (en) 2003-12-18
KR20050004222A (ko) 2005-01-12
AU2003249674A8 (en) 2003-12-22
EP1510021A4 (en) 2006-09-20
EP1510021A2 (en) 2005-03-02
AU2003249674A1 (en) 2003-12-22
JP4291265B2 (ja) 2009-07-08
US20030227895A1 (en) 2003-12-11
JP2005529562A (ja) 2005-09-29
US7054126B2 (en) 2006-05-30
WO2003105495A3 (en) 2004-02-26

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