JP4291265B2 - 無線アドホック通信網内の到着時刻測定の精度を改善する装置と方法 - Google Patents

無線アドホック通信網内の到着時刻測定の精度を改善する装置と方法 Download PDF

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JP4291265B2
JP4291265B2 JP2004512426A JP2004512426A JP4291265B2 JP 4291265 B2 JP4291265 B2 JP 4291265B2 JP 2004512426 A JP2004512426 A JP 2004512426A JP 2004512426 A JP2004512426 A JP 2004512426A JP 4291265 B2 JP4291265 B2 JP 4291265B2
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node
peak value
calculate
response
signal
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JP2005529562A (ja
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ストラット、グウェナエル、ティー．
ベルセア、ジョン、エム．
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メシュネットワークス、インコーポレイテッド
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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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
JP2004512426A 2002-06-05 2003-06-04 無線アドホック通信網内の到着時刻測定の精度を改善する装置と方法 Expired - Fee Related JP4291265B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38556202P 2002-06-05 2002-06-05
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

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JP2005529562A JP2005529562A (ja) 2005-09-29
JP4291265B2 true JP4291265B2 (ja) 2009-07-08

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JP2004512426A Expired - Fee Related JP4291265B2 (ja) 2002-06-05 2003-06-04 無線アドホック通信網内の到着時刻測定の精度を改善する装置と方法

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US (1) US7054126B2 (US20030227895A1-20031211-M00003.png)
EP (1) EP1510021A4 (US20030227895A1-20031211-M00003.png)
JP (1) JP4291265B2 (US20030227895A1-20031211-M00003.png)
KR (1) KR20050004222A (US20030227895A1-20031211-M00003.png)
AU (1) AU2003249674A1 (US20030227895A1-20031211-M00003.png)
CA (1) CA2484796A1 (US20030227895A1-20031211-M00003.png)
WO (1) WO2003105495A2 (US20030227895A1-20031211-M00003.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
CA2484796A1 (en) 2003-12-18
US20030227895A1 (en) 2003-12-11
JP2005529562A (ja) 2005-09-29
US7054126B2 (en) 2006-05-30
WO2003105495A3 (en) 2004-02-26

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