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Ç¥ÁعøÈ£ TTAK.KO-10.1307-Part8 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2023-12-06 ÃÑÆäÀÌÁö 10
ÇѱÛÇ¥ÁØ¸í ±¤ÇÐ Ä«¸Þ¶ó Åë½Å ¹°¸®°èÃþ ÇÁ·ÎÅäÄÝ µ¥ÀÌÅÍ À¯´Ö(PPDU) ÇÁ·¹ÀÓ Çü½Ä - Á¦8ºÎ: Ç® ½ºÆåÆ®·³ ¿Â-¿ÀÇÁÅ°À×(FS-OOK) º¯Á¶ ¹æ½Ä
¿µ¹®Ç¥Áظí Physical Protocol Data Unit (PPDU) Frame Format for Optical Camera Communication - Part 8: Full Spectrum On-Off-Keying (FS-OOK) Modulation Scheme
Çѱ۳»¿ë¿ä¾à Ç¥ÁØ¿¡¼­´Â LED ÆгΠ¹× Á¶¸í ±â¹Ý À̹ÌÁö ¼¾¼­ Åë½ÅÀ» À§ÇÑ Ç® ½ºÆåÆ®·³ Ä«¸Þ¶ó ¿Â¿ÀÇÁ º¯Á¶ ¹æ½Ä(Full Spectrum C-OOK)À» »ç¿ëÇÏ´Â ¼Û½Å±â ¹× ¼ö½Å±â ¹°¸®°èÃþ(PHY)ÀÇ ÂüÁ¶ ¾ÆÅ°ÅØó¿¡ ÇØ´çÇÏ´Â ¼ö½Å±â ¹°¸®°èÃþ(PHY)À» Á¤ÀÇÇÏ°í, ¼ö½Å±â ¹°¸®°èÃþ(PHY)ÀÇ ÁÖ¿ä ±â´É ¹× ±âº» ¿ä¼Ò ¼ö½Å±â ¹°¸®°èÃþ(PHY)¿¡ ¼³¸íµÇ¾î ÀÖ´Ù. ¶ÇÇÑ °¢ ¿ä¼Ò ±â´É¿¡ ´ëÇÑ °í·Á»çÇ׿¡ ´ëÇØ ¼³¸íÇÑ´Ù. ½Ã°£ ¿µ¿ª Ç® ½ºÆåÆ®·³ Ä«¸Þ¶ó ¿Â¿ÀÇÁ º¯Á¶ ¹æ½Ä(Full Spectrum C-OOK)Àº Ç® ½ºÆåÆ®·³(Full Spectrum) ¹æ½Ä°ú Ä«¸Þ¶ó ¿Â¿ÀÇÁ º¯Á¶ ¹æ½Ä(Camera On-Off Keying)À» °áÇÕÇÏ¿© Áö¿øÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à In the standard, the receiver PHY layer which corresponds to the reference architecture of transmitter and receiver PHY using Full Spectrum C-OOK modulation for LED panel and light based image sensor communication is defined, and the main functions of receiver PHY layer and the basic elements in receiver PHY layer are described. Also, the considerations for each element function are described.The modulation scheme in time domain Full Spectrum C-OOK is supported by combining Full Spectrum scheme and Camera On-Off Keying.
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