JCCI 2014
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
Massive MIMO¿¡¼ Àúº¹Àâµµ ä³Î ÃßÁ¤ |
¿µ¹®Á¦¸ñ(English Title) |
Low Complexity Channel Estimation for Massive MIMO |
ÀúÀÚ(Author) |
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KyungJun Lee
Jinho Choi
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¿ø¹®¼ö·Ïó(Citation) |
VOL 24 NO. 01 PP. D2 ~ 0003 (2014. 04) |
Çѱ۳»¿ë (Korean Abstract) |
Massive Multiple Input Multiple Output (MIMO) ¹«¼± Åë½Å ½Ã½ºÅÛ¿¡¼ ä³Î Á¤º¸¸¦ ¾ò´Â °úÁ¤ÀÇ º¹Àâµµ¸¦ ÁÙÀÌ´Â ¹æ¹ýÀ» Á¦½ÃÇÑ´Ù. ±âÁö±¹¿¡¼ ÇÏÇ⸵ũ ºöÇü¼ºÀ» À§ÇØ Minimum Mean Square Error (MMSE) ÃßÁ¤±â¸¦ ÀÌ¿ëÇÏ¿© ä³ÎÀ» ÃßÁ¤ÇÒ ¶§, ä³Î °è¼öÀÇ ÀÓ°è°ªÀ» ¼³Á¤ÇÏ¿© ±âÁö±¹ÀÇ ¾ÈÅ׳ªµé Áß ¼º´ÉÀÌ ÁÁÀº ¾ÈÅ׳ªµé¸¸ ¼±ÅÃÇÏ¿© °è»ê·®À» ÁÙÀδÙ. ¼±ÅÃµÈ ¾ÈÅ׳ªµéÀ» »ç¿ëÇÏ¿© ä³ÎÀ» ÃßÁ¤ÇÏ°í, ä³ÎÀÇ Normalized Mean Square Error (NMSE)¸¦ °è»êÇÏ¿© ¼º´É°ú °è»ê·®ÀÇ °ü°è¸¦ »ìÆ캸¾Ò´Ù. ±×¸®°í ÇÏÇ⸵ũ ºöÇü¼ºÀ¸·Î µ¥ÀÌÅÍ Àü¼ÛÀ» ÇÏ´Â °æ¿ì, Bit Error Rate (BER)À» È®ÀÎÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
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Å°¿öµå(Keyword) |
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