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ÇÑ±Û Ç¥Áظí 5.8GHz ´ë¿ª ³ëº¯ ±âÁö±¹°ú Â÷·® ´Ü¸»±â°£ ±Ù°Å¸® Àü¿ë ¹«¼±Åë½Å
¿µ¹® Ç¥Áظí Standard of DSRC Radio Communication between Road-side Equipment and On-board Equipment in 5.8 GHz band
ÇÑ±Û ³»¿ë¿ä¾à º» Ç¥ÁØÀº ±³ÅëÁ¤º¸ ¹× Á¦¾î½Ã½ºÅÛ(TICS: Transport Information and Control System) ¼­ºñ½º¸¦ Áö¿øÇϱâ À§ÇÑ 5.8GHz ´ë¿ªÀÇ ITSÀü¿ë ´Ü°Å¸® ¹«¼±Åë½Å(DSRC: Dedicated Short Range Communication) Ç¥ÁØ Áß °³¹æÇü ½Ã½ºÅÛ°£ »óÈ£Á¢¼Ó(OSI: Open System Interconnection) ÂüÁ¶¸ðµ¨À» ±âÁØÇÏ¿© ¹°¸® °èÃþ(Physical Layer) °ú µ¥ÀÌÅ͸µÅ© °èÃþ(Data Link Layer), ±×¸®°í ÀÀ¿ë °èÃþ(Application Layer)¿¡ ´ëÇÏ¿© ±â¼úÇÑ °ÍÀÌ´Ù.
ÀÌ Ç¥ÁØÀº µµ·Îº¯¿¡ À§Ä¡ÇÑ ÇÑ ´ëÀÇ ³ëº¯ÀåÄ¡ÀÇ Åë½Å¿µ¿ªÀ» Åë°úÇÏ´Â ºÒƯÁ¤ ´Ù¼öÀÇ Â÷·® ´Ü¸»±â°£ ´Ü¹æÇ⠶Ǵ ¾ç¹æÇ⠴ܰŸ® Åë½Å¸µÅ©¸¦ Á¦°øÇÒ ¼ö ÀÖ´Â ¼ö´ÜÀ» Æ÷ÇÔÇÏ°í ÀÖ´Ù. ÀÌ Ç¥ÁØ¿¡ ÀÇÇÑ Åë½Å¹æ¹ýÀº µ¿±âÈ­µÈ ¹ÝÀÌÁ߸ðµå¸¦ »ç¿ëÇϸç, Â÷·®¿¡¼­ÀÇ ¸µÅ© ÃʱâÁ¢¼ÓÀº ÀûÀÀÇü Slotted ALOHA ¹æ½ÄÀ» ±Ù°£À¸·Î ÇÏ°íÀÖ´Ù.
ÀÌ Ç¥ÁØÀº ÀÚµ¿¿ä±Ý¡¼ö½Ã½ºÅÛ(ETS)¼­ºñ½º »Ó¸¸ ¾Æ´Ï¶ó ±³ÅëÁ¤º¸ ¹× Á¦¾î½Ã½ºÅÛÀÇ Á¦¹Ý ITS¼­ºñ½º¸¦ Áö¿øÇÒ ¼ö ÀÖµµ·Ï ±â¼úµÇ¾ú´Ù.
¿µ¹® ³»¿ë¿ä¾à This standard specifies physical layer, data link layer and application layer of Dedicated Short Range Communication (DSRC) at 5.8GHz for Transport Information and Control System (TICS) services, which is based on Open System Interconnection (OSI) reference model.
This standard describes the communication mechanism and procedures between Road Side Equipment (RSE) and On-Board Equipment (OBE) which pass through RSE's communication zone, providing both point-to-point interactive communication and/or point-to-multipoint communication. The communication mode is characterized by synchronous half duplex communication. For communication initiation from OBE, adaptive slotted ALOHA access scheme is used.
This standard intends for Transport Information and Control System (TICS) services such as Electronic Toll Collection(ETC) service.
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°ü·ÃÆÄÀÏ    TTAS.KO-06.0025_R1.pdf TTAS.KO-06.0025_R1.pdf TTA-0018_[2].pdf TTA-0018_[2].pdf
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5.8GHz ´ë¿ª ³ëº¯ ±âÁö±¹°ú Â÷·® ´Ü¸»±â°£ ±Ù°Å¸® Àü¿ë ¹«¼±Åë½Å TTAS.KO-06.0025/R1 2006-10-20 °³Á¤ À¯È¿ ¾øÀ½ TTAS.KO-06.0025_R1.pdf TTA-0018_[2].pdf
5.8 GHz ´ë¿ª ³ëº¯±âÁö±¹°ú Â÷·® ´Ü¸»±â°£ ±Ù°Å¸®Àü¿ë ¹«¼±Åë½Å Ç¥ÁØ TTAS.KO-06.0025 2000-10-31 Á¦Á¤ ÆóÁö ¾øÀ½