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ICT Standard Weekly

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New Template Ãʱ¤´ë¿ª À̵¿ Åë½Å, õ±ÎÆÓáæ´ì¹ÔÑ÷×ãá, enhanced Mobile BroadBand, eMBB

IMT-2020(5G) À̵¿Åë½Å¿¡¼­ ¸ÖƼ¹Ìµð¾î ÄÜÅÙÃ÷ °°Àº °íÈ­ÁúÀÇ µ¥ÀÌÅÍ ÀÌ¿ë ½Ã »ç¿ëÀÚ°¡ ´À³¢´Â Ãʱ¤´ë¿ª ¼­ºñ½º.
eMBB´Â ITU-R¿¡¼­ Á¤ÇÑ IMT-2020 À̵¿Åë½ÅÀÇ ÁÖ¿ä ¼­ºñ½º ¿ä°Ç(usage scenario) Áß ÇϳªÀÌ´Ù.

±âÁ¸ ±¤´ë¿ª À̵¿ Åë½Å(mobile broadband)¿¡ ºñÇØ µ¥ÀÌÅÍ ÃÖ°í Àü¼Û ¼Óµµ(peak data rate)¿Í »ç¿ëÀÚ°¡ ü°¨ÇÏ´Â µ¥ÀÌÅÍ Àü¼Û ¼Óµµ(user experienced data rate)°¡ Å©°Ô °³¼±µÈ´Ù. ITU-R¿¡¼­´Â µ¥ÀÌÅÍ ´Ù¿î·Îµå ÃÖ°í Àü¼Û ¼Óµµ(peak data rate)·Î 10Gbps ~ 20Gbps, »ç¿ëÀÚ Ã¼°¨ Àü¼Û ¼Óµµ(user experienced data rate)´Â 10Mbps ~ 100Mbps·Î Á¦½ÃÇϰí ÀÖ´Ù(¡Ø Âü°í Rec. ITU-R M.2083-0). ¶ÇÇÑ, eMBB´Â ±¤¿ª Ä¿¹ö¸®Áö(wide-area coverage)¿Í ÇÖ½ºÆý(hotspot)°ú °°ÀÌ ¿ä±¸»çÇ×ÀÌ ¼­·Î ´Ù¸¥ ¼­ºñ½ºµµ ´ë»óÀ¸·Î ÇÑ´Ù. ÇÖ½ºÆýÀÇ °æ¿ì, »ç¿ëÀÚ ¹Ðµµ°¡ ³ô°í ´ë¿ë·®ÀÇ Æ®·¡ÇÈÀÌ ÇÊ¿äÇÏÁö¸¸, À̵¿¼ºÀº ³·°í »ç¿ëÀÚ Ã¼°¨ Àü¼Û ¼Óµµ´Â ±¤¿ª Ä¿¹ö¸®Áö¿¡ ºñÇØ ³ô°Ô ÇÊ¿äÇÏ´Ù. ±¤¿ª Ä¿¹ö¸®ÁöÀÇ °æ¿ì¿¡´Â À̵¿¼ºÀÌ ÀÖ¾î ²÷±è ¾ø´Â ¼­ºñ½º°¡ ÇÊ¿äÇÏ°í ¹Ý¸é, µ¥ÀÌÅÍ ÃÖ°í Àü¼Û ¼Óµµ´Â ÇÖ½ºÆÌ¿¡ ºñÇØ ³·°Ô ÇÊ¿äÇÏ´Ù.
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