Title:
ENCODING DEVICE AND DECODING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/219014
Kind Code:
A1
Abstract:
An encoding device according to the present invention comprises: a data acquisition means that acquires a plurality of pieces of data to be encoded; a space identification means that regards each piece of data constituting the plurality of pieces of data acquired by the data acquisition means as one-dimensional data, respectively, thereby defines the number of pieces of data constituting the plurality of pieces of data as a number of dimensions, and identifies, from among unit spaces obtained by virtually dividing a multi-dimensional space corresponding to the number of dimensions, a unit space corresponding to the plurality of pieces of data; and an encoding means that outputs, as encoded data of the plurality of pieces of data, identification information assigned to the unit space identified by the space identification means.
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Inventors:
ONISHI ICHIRO (JP)
KANEMATSU CHIEKO (JP)
TAKISAWA HIROYUKI (JP)
YOSHIDA MAYUMI (JP)
OKAMOTO DAIKI (JP)
KANEMATSU CHIEKO (JP)
TAKISAWA HIROYUKI (JP)
YOSHIDA MAYUMI (JP)
OKAMOTO DAIKI (JP)
Application Number:
PCT/JP2023/016866
Publication Date:
November 16, 2023
Filing Date:
April 28, 2023
Export Citation:
Assignee:
AP TECH INC (JP)
International Classes:
H03M7/30; H04W8/22; H04W12/03; H04W28/06
Domestic Patent References:
| WO2005001794A1 | 2005-01-06 | |||
| WO2016151863A1 | 2016-09-29 | |||
| WO2020019162A1 | 2020-01-30 |
Foreign References:
| JP2004252616A | 2004-09-09 | |||
| US20070042770A1 | 2007-02-22 | |||
| JP2004347359A | 2004-12-09 | |||
| JPH0898046A | 1996-04-12 | |||
| JP2020515984A | 2020-05-28 | |||
| CN103714145A | 2014-04-09 | |||
| JP2016520903A | 2016-07-14 | |||
| JP2003242597A | 2003-08-29 |
Other References:
Position Code Table [online]. 26 February 2021 [retrieval date 07 June 2023], internet ,
LIU, Xiang et al. M-ary pulse-position modulation and frequency-shift keying with additional polarization/phase modulation for high-sensitivity optical transmission. Optics Express. vol. 19, issue 26, pp. B868-B881 [online]. 07 December 2011 [retrieved on 05 June 2023], Retrieved from the Internet:,
LIU, Xiang et al. M-ary pulse-position modulation and frequency-shift keying with additional polarization/phase modulation for high-sensitivity optical transmission. Optics Express. vol. 19, issue 26, pp. B868-B881 [online]. 07 December 2011 [retrieved on 05 June 2023], Retrieved from the Internet:
Attorney, Agent or Firm:
SAKIMA Nobuhiro et al. (JP)
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