Title:
DATA DEMODULATION METHOD AND SOUND WAVE RECEIVING APPARATUS APPLYING SAME METHOD
Document Type and Number:
WIPO Patent Application WO/2018/056648
Kind Code:
A1
Abstract:
The present invention relates to a data demodulation method using reliability of symbols, and a sound wave receiving apparatus applying the method. According to one embodiment, disclosed is a data demodulation method for receiving a sound wave signal packet comprising data and demodulating the data. A data demodulation method for a sound wave signal packet comprises the steps of: receiving an m-th sound wave signal packet (where, m is an integer greater than or equal to 2); demodulating the m-th packet; and if the demodulation of the m-th packet is successful, outputting demodulated data, and if the demodulation is unsuccessful, receiving an (m+1)-th packet and demodulating a bitstream.
Inventors:
KIM TAE HYUN (KR)
Application Number:
PCT/KR2017/010121
Publication Date:
March 29, 2018
Filing Date:
September 15, 2017
Export Citation:
Assignee:
SOUNDLLY INC (KR)
International Classes:
H03M13/45; H03M13/37; H03M13/39; H04B11/00
Foreign References:
| JP2012094952A | 2012-05-17 | |||
| US6584104B1 | 2003-06-24 | |||
| KR20100067234A | 2010-06-21 | |||
| KR20090113894A | 2009-11-02 | |||
| US20080312932A1 | 2008-12-18 |
Attorney, Agent or Firm:
KIM, Dong Jin (KR)
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