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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2015³â Ãá°èÇмú´ëȸ

2015³â Ãá°èÇмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ´ÙÁß »ç¿ëÀÚ °Å´ë ´ÙÁß ¾ÈÅ׳ª ³×Æ®¿öÅ©¿¡¼­ ¾ÈÅ׳ª ¼±Åà ±â¹ýÀÇ ¿¡³ÊÁö È¿À² ºÐ¼®
¿µ¹®Á¦¸ñ(English Title) Energy Efficiency Analysis of Antenna Selection Scheme in a Multi-User Massive
ÀúÀÚ(Author) Á¤¹«¿õ   ¹ÝÅ¿ø   Á¤¹æö   Moo-woong Jeong   Tae-Won Ban   Bang Chul Jung  
¿ø¹®¼ö·Ïó(Citation) VOL 19 NO. 01 PP. 0057 ~ 0060 (2015. 05)
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(Korean Abstract)
ÃÖ±Ù, Æø¹ßÀûÀ¸·Î Áõ°¡ÇÏ°í ÀÖ´Â ¸ð¹ÙÀÏ µ¥ÀÌÅÍ Æ®·¡ÇÈÀ» È¿°úÀûÀ¸·Î ¼­ºñ½ºÇϱâ À§ÇÑ ±â¼ú Áß Çϳª·Î ´ÙÁß »ç¿ëÀÚ °Å´ë ´ÙÁß ¾ÈÅ׳ª ³×Æ®¿öÅ©°¡ ¸¹Àº °ü½ÉÀ» ¹Þ°í ÀÖ´Ù. ´ÙÁß »ç¿ëÀÚ °Å´ë ´ÙÁß ¾ÈÅ׳ª ³×Æ®¿öÅ©´Â ±âÁö±¹¿¡ °Å´ëÇÑ ¼öÀÇ ¾ÈÅ׳ª¸¦ žÀçÇÏ¿© ¿©·¯ »ç¿ëÀڵ鿡°Ô °í¼ÓÀÇ µ¥ÀÌÅ͸¦ µ¿½Ã¿¡ Àü¼ÛÇÔÀ¸·Î½á ³×Æ®¿öÅ© ¿ë·®À» ȹ±âÀûÀ¸·Î °³¼±ÇÒ ¼ö ÀÖ´Ù. ÀÌ·¯ÇÑ °Å´ë ´ÙÁß ¾ÈÅ׳ª ½Ã½ºÅÛ¿¡¼­´Â ±âÁö±¹¿¡¼­ÀÇ °è»ê º¹Àâµµ¿Í ºñ¿ëÀ» ³·Ãß±â À§ÇÏ¿© Àü¼Û ¾ÈÅ׳ª ¼±Åà ±â¹ýÀÌ È°¿ëµÈ´Ù. º» ³í¹®¿¡¼­´Â ´ÙÁß »ç¿ëÀÚ °Å´ë ´ÙÁß¾ÈÅ׳ª ³×Æ®¿öÅ©¿¡¼­ ¾ÈÅ׳ª ¼±Åà ±â¹ýÀÇ ¿¡³ÊÁö È¿À²¼ºÀ» ºÐ¼®ÇÏ°í, ¿¡³ÊÁö È¿À²¼ºÀ» ÃÖ´ëÈ­ÇÒ ¼ö ÀÖ´Â ¾ÈÅ׳ª ¼±Åà °³¼ö¸¦ ºÐ¼®ÇÑ´Ù.
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(English Abstract)
Recently, a multi-user massive MIMO (MU-Massive MIMO) network has been attracting tremendous interest as one of technologies to accommodate explosively increasing mobile data traffic. The MU-Massive MIMO network can significantly enhance the network capacity because a base station (BS) equipped with large-scale transmit antennas can transmit high-rate data to multiple users simultaneously. In the MU-Massive MIMO network, transmit antenna selection schemes are generally used to decrease the computational complexity and cost of the BS. In this paper, we investigate the energy efficiency of the transmit antenna selection scheme in the MU-Massive MIMO network and the optimal number of selected transmit antennas for maximizing the energy efficiency.
Å°¿öµå(Keyword) MU-Massive MIMO   ´ÙÁß »ç¿ëÀÚ ´ÙÁß ¾ÈÅ׳ª ³×Æ®¿öÅ©   ¿¡³ÊÁö È¿À²   ¾ÈÅ׳ª ¼±Åà 
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