Wireless communication identification device and wireless communication identification method
A wireless communication identification device includes a sensor unit configured to receive wireless signals from a plurality of wireless communication devices at a plurality of positions and to thereby detect the radio-waveform feature quantity and the radio-field intensity; a storage unit configur...
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| Main Author | |
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| Format | Patent |
| Language | English |
| Published |
02.11.2021
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| Subjects | |
| Online Access | Get full text |
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| Abstract | A wireless communication identification device includes a sensor unit configured to receive wireless signals from a plurality of wireless communication devices at a plurality of positions and to thereby detect the radio-waveform feature quantity and the radio-field intensity; a storage unit configured to store the radio-waveform feature quantity and the radio-field intensity as the history information; and a clustering part configured to apply a likelihood function including a correlation coefficient of the time-series radio-waveform feature quantity of wireless signals received at a plurality of positions to the history information and to thereby carry out clustering of the radio-waveform feature quantity for each wireless communication device serving as a transmission source of wireless signals. |
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| AbstractList | A wireless communication identification device includes a sensor unit configured to receive wireless signals from a plurality of wireless communication devices at a plurality of positions and to thereby detect the radio-waveform feature quantity and the radio-field intensity; a storage unit configured to store the radio-waveform feature quantity and the radio-field intensity as the history information; and a clustering part configured to apply a likelihood function including a correlation coefficient of the time-series radio-waveform feature quantity of wireless signals received at a plurality of positions to the history information and to thereby carry out clustering of the radio-waveform feature quantity for each wireless communication device serving as a transmission source of wireless signals. |
| Author | Soma, Tatsuya |
| Author_xml | – fullname: Soma, Tatsuya |
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| Notes | Application Number: US201917056678 |
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| PublicationDateYYYYMMDD | 2021-11-02 |
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| RelatedCompanies | NEC Corporation |
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| Snippet | A wireless communication identification device includes a sensor unit configured to receive wireless signals from a plurality of wireless communication devices... |
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| SubjectTerms | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION |
| Title | Wireless communication identification device and wireless communication identification method |
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