发明名称 |
APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING AN INFORMATION SYMBOL IN A VISIBLE LIGHT COMMUNICATION SYSTEM FOR COLOR CODE MODULATION |
摘要 |
A visible light communication system and method for transmitting and receiving an information symbol in a visible light communication system for a Color Code Modulation (CCM) scheme using a chromaticity diagram. The method includes determining a first coordinates value corresponding to an information symbol to be transmitted on the chromaticity diagram; determining a first color ratio corresponding to the first coordinates value; determining a second coordinates value corresponding to a compensation symbol for compensating for the first color ratio into a color white and determining a second color ratio corresponding to the second coordinates value; and emitting a visible ray corresponding to each of the first color ratio and second color ratio. The first and second coordinates values are located on a line on the chromaticity diagram.
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申请公布号 |
US2010135673(A1) |
申请公布日期 |
2010.06.03 |
申请号 |
US20090626086 |
申请日期 |
2009.11.25 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SON JAE-SEUNG;BAE TAE-HAN;KWON HYUK-CHOON;WON EUN-TAE;KIM DO-YOUNG |
分类号 |
H04B10/04;H04B10/06 |
主分类号 |
H04B10/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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