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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹ÀÎÅͳÝÁ¤º¸ÇÐȸ ³í¹®Áö

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Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ATSC Mobile DTV¿¡¼­ Àû¿ë °¡´ÉÇÑ Àç³­¹æ¼Û ÇÁ·ÎÅäÄÝ ¼³°è ¹× ¼ö½Å±â¹ý
¿µ¹®Á¦¸ñ(English Title) Protocol Design and Received Methods of Emergency Broadcasting System for ATSC Mobile DTV
ÀúÀÚ(Author) À¯»ûº°   Á¶¹ÎÁÖ   Ȳ ÁØ   Saet-Byeol Yu   Min-Ju Cho   Jun Hwang  
¿ø¹®¼ö·Ïó(Citation) VOL 12 NO. 06 PP. 0129 ~ 0137 (2011. 12)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â ATSC(Advanced Television System Committee) Mobile DTV¿¡¼­ ½Å·Ú¼ºÀÌ º¸ÀåµÇ°í ºü¸¥ ½Ã°£ ¾È¿¡ Àç³­Á¤º¸°¡ ¼ö½ÅµÉ ¼ö ÀÖµµ·Ï ÇÏ´Â Àç³­¹æ¼Û ½Ã½ºÅÛÀ» Á¦¾ÈÇÑ´Ù. ¹Ì±¹¿¡¼­ ÇöÀç »ç¿ëµÇ°í ÀÖ´Â Cable¿ë Àç³­ Ç¥ÁØÀÎ EAM(Emergency Alert Message)À» ±â¹ÝÀ¸·Î ÇÁ·ÎÅäÄÝÀ» Á¤ÀÇ ÇÏ¿´À¸¸ç, °¡Àå ½Å¼ÓÇÏ°Ô Àç³­Á¤º¸°¡ Àü´Þ µÉ ¼ö ÀÖµµ·Ï ¼º´ÉÃøÁ¤À» ÇÏ¿© ÃÖÀûÀÇ ¹æ¹ýÀ» Á¦¾ÈÇÏ¿´´Ù. ±âÁ¸ ¹Ì±¹½Ä ¹æ¼Û±Ô°ÝÀÎ ATSC legacy ½Ã½ºÅÛ¿¡ ¿µÇâÀ» ÀüÇô ¹ÌÄ¡Áö ¾ÊÀ¸¸ç ¸ð¹ÙÀÏ ¹æ¼ÛÀ» Àü¼ÛÇÒ ¼ö ÀÖµµ·Ï ÇÏ´Â ATSC Mobile DTV´Â, Àü¿ø¿¡ ±¸¾Ö¹ÞÁö ¾Ê°í Àç³­¹æ¼ÛÀ» Àü´ÞÇÒ ¼ö ÀÖ´Â È¿°úÀûÀÎ ¸Åü¶ó´Â ÀåÁ¡°ú ÇÔ²² ¹Ì±¹ Àü¿ª»Ó¸¸ ¾Æ´Ï¶ó ATSC±Ô°ÝÀ» äÅÃÇÑ ´Ù¾çÇÑ ±¹°¡¿¡¼­ Àû¿ëÀÌ °¡´ÉÇÏ´Ù.
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(English Abstract)
In this paper, a fast and reliable emergency broadcasting system for Advanced Television System Committee (ATSC) Mobile DTV is proposed. The proposed protocol is based on the Emergency Alert Message (EAM) standard currently used for cable TV emergency broadcasting in the United States. The protocol is implemented and evaluated to enable fast emergency information propagation. ATSC Mobile DTV enables digital mobile broadcasting without affecting the existing ATSC legacy digital TV system. Since ATSC Mobile DTV devices are mobile and self-powered, they can effectively propagate emergency information. The proposed emergency broadcasting protocol can be applied in all countries adopting the ATSC standard.
Å°¿öµå(Keyword) ATSC-M/H   ATSC Mobile DTV   Àç³­¹æ¼Û   EWS   EAS  
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