JP4223923B2 - 測位方式及び測位システム及び無線基地局 - Google Patents

測位方式及び測位システム及び無線基地局 Download PDF

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JP4223923B2
JP4223923B2 JP2003376797A JP2003376797A JP4223923B2 JP 4223923 B2 JP4223923 B2 JP 4223923B2 JP 2003376797 A JP2003376797 A JP 2003376797A JP 2003376797 A JP2003376797 A JP 2003376797A JP 4223923 B2 JP4223923 B2 JP 4223923B2
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signal
time
reference signal
node
reception
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JP2005140617A5 (enExample
JP2005140617A (ja
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健一 水垣
俊之 小▲高▼
庄一 増位
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Hitachi Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2003376797A 2003-11-06 2003-11-06 測位方式及び測位システム及び無線基地局 Expired - Fee Related JP4223923B2 (ja)

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JP2003376797A JP4223923B2 (ja) 2003-11-06 2003-11-06 測位方式及び測位システム及び無線基地局
US10/973,289 US7627329B2 (en) 2003-11-06 2004-10-27 Positioning system using radio signal sent from node

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JP2003376797A JP4223923B2 (ja) 2003-11-06 2003-11-06 測位方式及び測位システム及び無線基地局

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JP2008192148A Division JP4382862B2 (ja) 2008-07-25 2008-07-25 測位方式及び測位システム及び無線基地局

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JP2005140617A (ja) 2005-06-02
US20050130669A1 (en) 2005-06-16

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