ÇѱÛÁ¦¸ñ(Korean Title) |
È¿À²ÀûÀÎ ºÎºÐ º´·Ä ¿¬»êÀ» ÀÌ¿ëÇÑ LDPC ºÎÈ£È ¾Ë°í¸®Áò |
¿µ¹®Á¦¸ñ(English Title) |
Effective LDPC Encoding Algorithm Using Partially Parallel Computation |
ÀúÀÚ(Author) |
Á¤ÁøÈñ
±è¹ÎÇõ
Á¤Áö¿ø
Jin-Hee Jeong
Min-Hyuk Kim
Ji-Won Jung
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¿ø¹®¼ö·Ïó(Citation) |
VOL 16 NO. 01 PP. IIID ~ 0002 (2006. 04) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â DVB-S2 Ç¥Áؾȿ¡¼ ±Ç°íµÇ°í ÀÖ´Â Parity address ¹æ½Ä¿¡ ÀÇÇÑ ºÎÈ£È ¹æ½Ä¿¡ ´ëÇØ »ìÆ캸°í À̸¦ °í¼ÓÀ¸·Î ºÎÈ£ÈÇϱâ À§ÇØ Æи®Æ¼ ºÎºÐÀÇ ºÎÈ£È °úÁ¤¸¸À» ºÎºÐÀû º´·Ä·Î °è»êÇÏ¿© È¿À²ÀûÀ¸·Î ºÎÈ£ÈÇÏ´Â ¹æ¹ýÀ» Á¦½ÃÇÏ¿´´Ù. ¶ÇÇÑ º¹È£´Ü ±¸Çö¿¡ ÀÖ¾î¼ È¿À²ÀûÀÎ ¸Þ¸ð¸® ÇÒ´ç ¹× ±¸Çö ¹æ¹ý¿¡ ´ëÇØ ¿¬±¸ÇÏ¿´´Ù. N=64800ÀÏ ¶§´Â °¢ Çà¿¡ ´ëÇØ row weight°¡ ÀÏÁ¤ÇÑ regular LDPCÀε¥ ¹Ý¸é N=16200ÀÎ °æ¿ì row weight°¡ ÀÏÁ¤ÇÏÁö ¾ÊÀº irregular LDPC ºÎÈ£ ÇüÅ·Î, Æи®Æ¼ ºÎºÐÀ» Á¦¿ÜÇÑ µ¥ÀÌÅÍ ºÎºÐ¿¡¼ row weight°¡ º¯ÇÏ´Â ºÎÈ£ÈÀ²ÀÌ Á¸ÀçÇϹǷÎ, row weightÀÇ º¯È¿¡ »ó°ü¾øÀÌ check node update¸¦ °è»êÇÏ´Â ¹æ¹ýÀ» Á¦½ÃÇÏ°í ¼º´ÉÀ» ºÐ¼®ÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
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Å°¿öµå(Keyword) |
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