{"id":4436,"date":"2025-09-22T11:12:00","date_gmt":"2025-09-22T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/what-is-sc-fdma-and-why-important-for-lte-uplink\/"},"modified":"2026-06-22T06:49:02","modified_gmt":"2026-06-22T06:49:02","slug":"what-is-sc-fdma-and-why-important-for-lte-uplink","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-sc-fdma-and-why-important-for-lte-uplink","title":{"rendered":"SC-FDMA\ub780 \ubb34\uc5c7\uc774\uba70 \uc65c LTE \uc5c5\ub9c1\ud06c\uc5d0 \uc911\uc694\ud55c\uac00?"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1312\" height=\"736\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5f8b23c0f97c42ac8ef51d1152cd9ffe.webp\" alt=\"What is SC-FDMA and Why Is It Important for LTE Uplink\" class=\"wp-image-4434\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5f8b23c0f97c42ac8ef51d1152cd9ffe.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5f8b23c0f97c42ac8ef51d1152cd9ffe-300x168.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5f8b23c0f97c42ac8ef51d1152cd9ffe-1024x574.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5f8b23c0f97c42ac8ef51d1152cd9ffe-768x431.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5f8b23c0f97c42ac8ef51d1152cd9ffe-18x10.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2f9\uc2e0\uc740 \ud734\ub300\ud3f0\uc5d0\uc11c \uace0\ud574\uc0c1\ub3c4 \ub3d9\uc601\uc0c1\uc744 \uc18c\uc15c \ubbf8\ub514\uc5b4\uc5d0 \uc5c5\ub85c\ub4dc\ud55c \uc801\uc774 \uc788\uc2b5\ub2c8\uae4c? \uadf8\ub9ac\uace0 \uadf8\ucc98\ub7fc \ud6a8\uc728\uc801\uc778 \uc804\uc1a1\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uae30\uc220\uc5d0 \ub300\ud574 \uad81\uae08\ud574\ubcf8 \uc801\uc740 \uc5c6\uc2b5\ub2c8\uae4c? \uadf8\ub7f0 \uc6d0\ud65c\ud55c \uc0ac\uc6a9\uc790 \uacbd\ud5d8 \ub4a4\uc5d0\ub294 \uc911\uc694\ud558\uc9c0\ub9cc \uc790\uc8fc \uac04\uacfc\ub418\ub294 \ud601\uc2e0\uc774 \uc228\uc5b4 \uc788\uc2b5\ub2c8\ub2e4: <strong>\uc2f1\uae00-\uce90\ub9ac\uc5b4 \uc8fc\ud30c\uc218 \ubd84\ud560 \ub2e4\uc911 \uc811\uc18d(SC-FDMA)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud615\uc81c \uae30\uc220\uc778 OFDMA\ub294 5G \ubc0f 4G LTE \ub2e4\uc6b4\ub9c1\ud06c\uc5d0\uc11c \ub300\ubd80\ubd84\uc758 \uc8fc\ubaa9\uc744 \ubc1b\uc9c0\ub9cc, SC-FDMA\ub294 \uc5c5\ub9c1\ud06c\ub97c \uad6c\ub3d9\ud558\ub294 \uc870\uc6a9\ud55c \ud575\uc2ec \uae30\uc220\uc785\ub2c8\ub2e4. \ubcf8 \uae30\uc0ac\uc5d0\uc11c\ub294 SC-FDMA\uac00 \ubb34\uc5c7\uc778\uc9c0, \uc65c \ud604\ub300 \ubaa8\ubc14\uc77c \ud1b5\uc2e0\uc5d0 \ud544\uc218\uc801\uc778\uc9c0, \uadf8\ub9ac\uace0 \uc774\ub97c \uc2e4\ud604\ud558\ub294 \ud558\ub4dc\uc6e8\uc5b4(\uc608: <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>\uc5d0 \ud06c\uac8c \uc758\uc874\ud569\ub2c8\ub2e4. \ub370\uc774\ud130\uc13c\ud130 \ub0b4\ubd80 \ubc0f \ub370\uc774\ud130\uc13c\ud130 \uac04 \ubb3c\ub9ac\uc801 \ub9c1\ud06c\uc758 \uc131\ub2a5\uc740 \ucd5c\uc6b0\uc120 \uc0ac\ud56d\uc774\uba70, \uc885\uc885<\/strong><\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcc4 SC-FDMA\ub780? \ud575\uc2ec \uac1c\ub150<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SC-FDMA\ub294 \uc8fc\ub85c <strong>5G \ubc0f LTE \uc5c5\ub9c1\ud06c<\/strong> (\ub2f9\uc2e0\uc758 \uae30\uae30\uc5d0\uc11c \ub124\ud2b8\uc6cc\ud06c \uae30\uc9c0\uad6d\uc73c\ub85c)\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub514\uc9c0\ud138 \ubcc0\uc870 \ubc0f \ub2e4\uc911 \uc811\uc18d \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc758 \uc8fc\uc694 \uc124\uacc4 \ubaa9\ud45c\ub294 \uace0\uc18d \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ub2ec\uc131\ud558\uba74\uc11c\ub3c4 <strong>\ub0ae\uc740 \ud53c\ud06c-\ud3c9\uade0 \uc804\ub825 \ube44\uc728(PAPR)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7f0\ub370 \uc65c \ub0ae\uc740 PAPR\uac00 \uadf8\ub807\uac8c \uc911\uc694\ud55c\uac00\uc694? \ub0ae\uc740 PAPR\ub294 \uc0ac\uc6a9\uc790 \uae30\uae30(\uc608: \uc2a4\ub9c8\ud2b8\ud3f0 \ub610\ub294 IoT \uc13c\uc11c) \ub0b4 \uc804\ub825 \uc99d\ud3ed\uae30\ub97c \ubcf4\ub2e4 \ud6a8\uc728\uc801\uc73c\ub85c \uc791\ub3d9\uc2dc\ud0ac \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4. \uc774\ub294 \ubc14\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uacb0\uacfc\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ub354 \uae34 \ubc30\ud130\ub9ac \uc218\uba85<\/strong><\/p><\/li><li><p style=\"margin: 0px;\">\uc5f4 \ubc1c\uc0dd \uac10\uc18c<\/p><\/li><li><p style=\"margin: 0px;\">\uc800\ub834\ud558\uace0 \uc18c\ud615\ud654\ub41c \uc804\ub825 \uc99d\ud3ed\uae30 \uc124\uacc4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc694\uc57d\ud558\uc790\uba74, SC-FDMA \ub355\ubd84\uc5d0 \ub77c\uc774\ube0c \uc2a4\ud2b8\ub9ac\ubc0d\uc774\ub098 \uc601\uc0c1 \ud1b5\ud654 \uc911\uc5d0 \ud734\ub300\ud3f0\uc774 \uacfc\uc5f4\ub418\uac70\ub098 \ubc30\ud130\ub9ac\uac00 \uc21c\uc2dd\uac04\uc5d0 \uc18c\uc9c4\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcc4 SC-FDMA vs. OFDMA: \ud575\uc2ec \ube44\uad50<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1312\" height=\"690\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea9748ba23634a0ab3889ba76b1d3059.webp\" alt=\"SC-FDMA\" class=\"wp-image-4435\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea9748ba23634a0ab3889ba76b1d3059.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea9748ba23634a0ab3889ba76b1d3059-300x158.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea9748ba23634a0ab3889ba76b1d3059-1024x539.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea9748ba23634a0ab3889ba76b1d3059-768x404.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ea9748ba23634a0ab3889ba76b1d3059-18x9.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \uae30\uc220 \ubaa8\ub450 <strong>SC-FDMA<\/strong> \ubc0f <strong>\uc9c1\uad50 \uc8fc\ud30c\uc218 \ubd84\ud560 \ub2e4\uc911 \uc811\uc18d <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-ofdma-role-modern-connectivity-wifi-5g-networks\/\"><strong>(OFDMA)<\/strong><\/a> \ub294 4G \ubc0f 5G\uc758 \uae30\ubc18\uc774 \ub418\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub4e4\uc740 \uac01\uae30 \uace0\uc720\ud55c \ud2b9\uc131 \ub54c\ubb38\uc5d0 \uc11c\ub85c \ub2e4\ub978 \ubaa9\uc801\uc744 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub2e4\uc74c \ud45c\ub294 \ub450 \uae30\uc220\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc744 \uc815\ub9ac\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>SC-FDMA(\uc5c5\ub9c1\ud06c)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>OFDMA(\ub2e4\uc6b4\ub9c1\ud06c)<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc8fc\uc694 \uc6a9\ub3c4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc0ac\uc6a9\uc790 \uae30\uae30(UE) \u2192 \uae30\uc9c0\uad6d<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uae30\uc9c0\uad6d \u2192 \uc0ac\uc6a9\uc790 \uae30\uae30(UE)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>PAPR<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\ub0ae\uc74c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc804\ub825 \uc99d\ud3ed\uae30 \ud6a8\uc728\uc131<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc74c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub0ae\uc74c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ud575\uc2ec \uc7a5\uc810<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubaa8\ubc14\uc77c \uae30\uae30\uc758 \ubc30\ud130\ub9ac \uc218\uba85 \uc5f0\uc7a5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub192\uc740 \uc8fc\ud30c\uc218 \ub300\uc5ed \ud6a8\uc728\uc131 \ubc0f \ub2e4\uc911 \uacbd\ub85c \ud398\uc774\ub529\uc5d0 \ub300\ud55c \uac15\uac74\uc131<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ubcf5\uc7a1\uc131(Complexity)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uae30\uc9c0\uad6d \uce21\uc5d0\uc11c\uc758 \ubcf5\uc7a1\ub3c4 \uc99d\uac00<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc0ac\uc6a9\uc790 \uae30\uae30 \uce21\uc5d0\uc11c\uc758 \ubcf5\uc7a1\ub3c4 \uc99d\uac00<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\" style=\"color: rgb(15, 17, 21);\">\uc704 \ud45c\uc5d0\uc11c \uc54c \uc218 \uc788\ub4ef\uc774, \uc774 \uc120\ud0dd\uc740 \uc0c1\ud638 \ud0c0\ud611\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c \uae30\uc9c0\uad6d\uc740 OFDMA\uc758 \ub192\uc740 PAPR\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uac15\ub825\ud558\uace0 \uc804\uc6d0 \uacf5\uae09\uc774 \uac00\ub2a5\ud55c \uc804\ub825 \uc99d\ud3ed\uae30\ub97c \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74, \uc6b0\ub9ac\uc758 \ubaa8\ubc14\uc77c \uae30\uae30\ub294 SC-FDMA\uc758 \ud6a8\uc728\uc131\uc5d0\uc11c \ub9c9\ub300\ud55c \uc774\uc810\uc744 \uc5bb\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcc4 SC-FDMA\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub098? \ub2e8\uc21c\ud654\ub41c \uc124\uba85<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SC-FDMA<\/strong> SC-FDMA\ub294 \uc2f1\uae00-\uce90\ub9ac\uc5b4 \uc804\uc1a1\uacfc \uc8fc\ud30c\uc218 \uc601\uc5ed \ub4f1\ud654\uc758 \uc7a5\uc810\uc744 \uad50\ubb18\ud788 \uacb0\ud569\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \uc5ec\ub7ec \ud575\uc2ec \ub2e8\uacc4\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\uc9c1\ub82c-\ubcd1\ub82c \ubcc0\ud658:<\/strong> \uc1a1\uc2e0 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc774 \ub354 \uc791\uc740 \ubcd1\ub82c \ube14\ub85d\uc73c\ub85c \ubd84\ud560\ub429\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>DFT \ud655\uc0b0:<\/strong> \uc774\uac83\uc774 SC-FDMA\uc758 \ud575\uc2ec \uae30\ubc95\uc785\ub2c8\ub2e4. \ub370\uc774\ud130 \ube14\ub85d\uc740 \uc774\uc0b0 \ud478\ub9ac\uc5d0 \ubcc0\ud658(DFT)\uc744 \uac70\uce69\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc2f1\uae00-\uce90\ub9ac\uc5b4 \uc2e0\ud638\uac00 \uc5ec\ub7ec \uac1c\uc758 \uc11c\ube0c\uce90\ub9ac\uc5b4\uc5d0 \uac78\uccd0 \ud655\uc0b0\ub418\uc9c0\ub9cc, \uc5ec\uc804\ud788 \uc2f1\uae00-\uce90\ub9ac\uc5b4 \ud2b9\uc131\uc744 \uc720\uc9c0\ud558\uc5ec \ub0ae\uc740 PAPR\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc11c\ube0c\uce90\ub9ac\uc5b4 \ub9e4\ud551:<\/strong> \ubcc0\ud658\ub41c \uc2ec\ubcfc\ub4e4\uc774 \ud2b9\uc815 \uc9c1\uad50 \uc11c\ube0c\uce90\ub9ac\uc5b4\uc5d0 \ub9e4\ud551\ub429\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>IFFT \uc5f0\uc0b0:<\/strong> \uc5ed \uace0\uc18d \ud478\ub9ac\uc5d0 \ubcc0\ud658(IFFT)\uc744 \ud1b5\ud574 \uc8fc\ud30c\uc218 \uc601\uc5ed \uc2e0\ud638\ub97c \uc804\uc1a1\uc744 \uc704\ud574 \uc2dc\uac04 \uc601\uc5ed \uc2e0\ud638\ub85c \ub2e4\uc2dc \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uacfc\uc815\uc740 \uc2e0\ud638\uac00 \uae30\uc9c0\uad6d\uae4c\uc9c0\uc758 \uc804\uc1a1 \uacbd\ub85c\uc5d0\uc11c \uacac\uace0\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \uc720\uc9c0\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcc4 \ud575\uc2ec \uc5f0\uacb0 \uace0\ub9ac: SC-FDMA\uc640 \uad11\ud559 \ubaa8\ub4c8(\ud504\ub860\ud2b8\ud640)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\uae30\uc11c \ub514\uc9c0\ud138 \uc138\uacc4\uc640 \ubb3c\ub9ac\uc801 \uc138\uacc4\uac00 \ub9cc\ub098\uac8c \ub429\ub2c8\ub2e4. \uae30\uc9c0\uad6d\uc774 <strong>SC-FDMA<\/strong> \uc744 \ud1b5\ud574 \uc218\uc2e0\ud55c \ub370\uc774\ud130\ub294 \uadf8\uacf3\uc5d0 \uba38\ubb34\ub974\uc9c0 \uc54a\uace0 \uc989\uc2dc \uc9d1\uacc4\ub418\uc5b4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/5g-fronthaul-high-speed-low-latency-communication-explained\/\"><strong>\ud504\ub860\ud1a0\ud640 \ub124\ud2b8\uc6cc\ud06c<\/strong><\/a>. \ub85c \uc804\uc1a1\ub429\ub2c8\ub2e4. \uc774 \ub124\ud2b8\uc6cc\ud06c\ub294 \uc218\ucc9c \uac1c\uc758 \uae30\uc9c0\uad6d\uc744 \uc5f0\uacb0\ud558\ub294 \uace0\uc18d \uad11\uc12c\uc720 \ubc31\ubcf8\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc601\uc5ed\uc740 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ubaa8\ub4c8<\/strong><\/a>. \uc758 \uc601\uc5ed\uc785\ub2c8\ub2e4. \uc774 \uc791\uace0 \uac15\ub825\ud55c \uc7a5\uce58\ub4e4\uc740 \ubb34\uc120 \uc7a5\ube44\ub85c\ubd80\ud130 \uc624\ub294 \uc804\uae30 \uc2e0\ud638\ub97c \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uc804\uc1a1\ud558\uae30 \uc704\ud55c \uad11 \ud384\uc2a4\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. SC-FDMA\uc5d0 \uc758\ud574 \uc2dc\uc791\ub41c \uc5c5\ub9c1\ud06c\uc758 \ud6a8\uc728\uc131\uc740 \ud504\ub860\ud2b8\ud640 \uc5f0\uacb0\uc758 \uc6a9\ub7c9 \ubc0f \uc2e0\ub8b0\uc131\uacfc\ub3c4 \uc815\ud655\ud788 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SC-FDMA\uc5d0 \uc758\uc874\ud558\ub294 \uc548\uc815\uc801\uc774\uace0 \uace0\uc131\ub2a5\uc758 5G \uc5c5\ub9c1\ud06c\ub97c \uc704\ud574\uc11c\ub294 \ub124\ud2b8\uc6cc\ud06c \uc6b4\uc601\uc790\uac00 <strong>\ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uacfc \ub192\uc740 \ub300\uc5ed\ud3ed\uc744 \uac16\ucd98 \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong>. \ub97c \ud544\uc694\ub85c \ud569\ub2c8\ub2e4. \uc774\ub54c \uc801\uc808\ud55c \ud558\ub4dc\uc6e8\uc5b4 \uc120\ud0dd\uc774 \ub9e4\uc6b0 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472118.htm\"><strong>QSFP28 100G-LR4<\/strong><\/a> \uad11 \ubaa8\ub4c8\uacfc \uac19\uc740 \uc2e0\ub8b0\uc131 \ub192\uc740 \uc81c\ud488\uc740 \uae30\uc9c0\uad6d\uc5d0\uc11c \ucf54\uc5b4 \ub124\ud2b8\uc6cc\ud06c\ub85c \uc774\uc5b4\uc9c0\ub294 \ub9c9\ub300\ud55c \ub370\uc774\ud130 \ud750\ub984\uc744 \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4, SC-FDMA\ub85c \uc5bb\uc740 \ud6a8\uc728\uc131\uc774 \uc804\uc1a1 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc190\uc2e4\ub418\uc9c0 \uc54a\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uadc0\uc0ac\uc758 <strong>5G \ud504\ub860\ud2b8\ud640 \uc544\ud0a4\ud14d\ucc98<\/strong>, \uc801\uc808\ud55c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>\uace0\uc18d \uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a> \uacc4\ud68d \uc2dc \uc774\ub294 \uc804\uccb4 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ud575\uc2ec \uacb0\uc815\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcc4 \uc65c SC-FDMA\ub294 5G \ubc0f \uadf8 \uc774\ud6c4\uc5d0\ub3c4 \uc5ec\uc804\ud788 \uc911\uc694\ud560\uae4c?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">5G\uc758 \ub3c4\uc785\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 SC-FDMA\ub294 \uc5ec\uc804\ud788 \uc911\uc694\ud569\ub2c8\ub2e4. 5G \uc2e0\uaddc \ubb34\uc120(NR)\uc740 \ucd08\uae30\uc5d0 \uc124\uacc4 \ub2e8\uc21c\ud654\ub97c \uc704\ud574 \uc5c5\ub9c1\ud06c\uc640 \ub2e4\uc6b4\ub9c1\ud06c \ubaa8\ub450\uc5d0 OFDMA\ub97c \ucc44\ud0dd\ud588\uc73c\ub098, <strong>DFT-s-OFDM(\uc774\uc0b0 \ud478\ub9ac\uc5d0 \ubcc0\ud658 \ud655\uc0b0-OFDM)<\/strong>. \uacfc \uac19\uc740 \uae30\ubc95\uc744 \ub3c4\uc785\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc0ac\uc2e4\uc0c1 \uc0c8 \uc774\ub984\uc744 \uac00\uc9c4 SC-FDMA\ub85c, \ud2b9\ud788 \ucee4\ubc84\ub9ac\uc9c0 \uc81c\ud55c \uc0c1\ud669\uc5d0\uc11c \uc804\ub825 \ud6a8\uc728\uc801\uc778 \uc5c5\ub9c1\ud06c \uc804\uc1a1\uc744 \uc704\ud574 5G\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \uc0ac\uc6a9\uc790 \uae30\uae30\uc5d0\uc11c \ub0ae\uc740 PAPR\uc774 \uc81c\uacf5\ud558\ub294 \uadfc\ubcf8\uc801\uc778 \uc774\uc810\uc774 \uc2dc\ub300\ub97c \ucd08\uc6d4\ud574 \uc720\ud6a8\ud568\uc744 \uc785\uc99d\ud558\uba70, SC-FDMA\uac00 \ud604\uc7ac \ubc0f \ubbf8\ub798\uc758 \ubb34\uc120 \ud1b5\uc2e0 \uc138\ub300\uc5d0\uc11c \uacc4\uc18d\ud574\uc11c \ud575\uc2ec \uc5ed\ud560\uc744 \ud560 \uac83\uc784\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcc4 \uacb0\ub860: \uc5f0\uacb0\uc131\uc758 \ud6a8\uc728\uc801\uc778 \uc5d4\uc9c4<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SC-FDMA<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \uc798 \uc54c\ub824\uc9c4 \uc6a9\uc5b4\ub294 \uc544\ub2c8\uc9c0\ub9cc, \ud604\ub300 \ubaa8\ubc14\uc77c \uc5f0\uacb0\uc131\uc758 \ud575\uc2ec \uae30\uc220\uc785\ub2c8\ub2e4. \uc804\ub825 \ud6a8\uc728\uc801\uc778 \uc5c5\ub9c1\ud06c \uc804\uc1a1\uc744 \uac00\ub2a5\ud558\uac8c \ud568\uc73c\ub85c\uc368, \uc6b0\ub9ac\uac00 \ub9e4\uc77c \uc758\uc874\ud558\ub294 \uae30\uae30\uc640 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc5d0 \uc9c1\uc811 \uae30\uc5ec\ud569\ub2c8\ub2e4. \uc120\uba85\ud55c \uc74c\uc131 \ud1b5\ud654\ubd80\ud130 \ubd80\ub4dc\ub7ec\uc6b4 HD \ube44\ub514\uc624 \uc5c5\ub85c\ub4dc\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, SC-FDMA\ub294 \ub4b7\uba74\uc5d0\uc11c \uc870\uc6a9\ud788 \uc791\ub3d9\ud558\ub294 \ud6a8\uc728\uc801\uc778 \uc5d4\uc9c4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubcf4\ub2e4 \ud6a8\uc728\uc801\uc774\uace0 \uac15\ub825\ud55c \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\ub97c \uad6c\ucd95\ud560 \uc900\ube44\uac00 \ub418\uc168\uc2b5\ub2c8\uae4c?<\/strong> SC-FDMA\uc640 \uac19\uc740 \uace0\uae09 \ubb34\uc120 \uae30\uc220\uacfc \uacac\uace0\ud55c \ud558\ub4dc\uc6e8\uc5b4 \uac04\uc758 \uc2dc\ub108\uc9c0\uac00 \ud575\uc2ec\uc785\ub2c8\ub2e4. \uace0\ud6a8\uc728 \uad6c\uc131 \uc694\uc18c\uac00 \uc5b4\ub5bb\uac8c \uadc0\uc0ac\uc758 \ubc30\ud3ec\ub97c \ubbf8\ub798\uc5d0 \ub300\ube44\uc2dc\ud0ac \uc218 \uc788\ub294\uc9c0 \uc0b4\ud3b4\ubcf4\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<div><div widgetid=\"3ef779ac451211f099380a58fbc66727\" format=\"embedded\" data-widget-id=\"3ef779ac451211f099380a58fbc66727\" data-mode=\"production.zh\" style=\"display: block;\"><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcc4 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >SC-FDMA\ub294 \ubb34\uc5c7\uc758 \uc57d\uc790\uc785\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SC-FDMA\ub294 \uc2f1\uae00 \uce90\ub9ac\uc5b4 \uc8fc\ud30c\uc218 \ubd84\ud560 \ub2e4\uc911 \uc811\uc18d(Single Carrier Frequency Division Multiple Access)\uc758 \uc57d\uc790\uc785\ub2c8\ub2e4. \uc774 \uc6a9\uc5b4\ub294 \ud734\ub300\uc804\ud654\uac00 \ub124\ud2b8\uc6cc\ud06c\ub85c \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\ub294 \ubc29\uc2dd, \ud2b9\ud788 5G \ubc0f LTE \uc5c5\ub9c1\ud06c\uc5d0\uc11c \ubc30\uc6b8 \ub54c \ub4f1\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >SC-FDMA\ub294 OFDM\uacfc \uc5b4\ub5a4 \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SC-FDMA\ub294 \ub2e8\uc77c \uce90\ub9ac\uc5b4 \uad6c\uc870\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uae30\uae30\uac00 \ub354 \uc801\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74 OFDM\uc740 \ub3d9\uc2dc\uc5d0 \uc5ec\ub7ec \uce90\ub9ac\uc5b4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. SC-FDMA\uc5d0\uc11c\ub294 \ud53c\ud06c \ub300 \ud3c9\uade0 \uc804\ub825\ube44(PAPR)\uac00 \ub0ae\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LTE \uc5c5\ub9c1\ud06c\uc5d0\uc11c SC-FDMA\ub97c \uc0ac\uc6a9\ud558\uba74 \uc5b4\ub5a4 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc30\ud130\ub9ac \uc218\uba85 \uc5f0\uc7a5, \ub354 \ube60\ub978 \uc5c5\ub85c\ub4dc, \uc548\uc815\uc801\uc778 \uc5f0\uacb0\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. SC-FDMA\ub294 \ud734\ub300\uc804\ud654\uac00 \ub370\uc774\ud130\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uc804\uc1a1\ud558\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c\ub294 \ub3d9\uc77c\ud55c \uc2dc\uac04\uc5d0 \ub354 \ub9ce\uc740 \uc0ac\uc6a9\uc790\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc5b4\ub5a4 \uae30\uae30\uc5d0\uc11c SC-FDMA\ub97c \uc0ac\uc6a9\ud569\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 LTE \uc2a4\ub9c8\ud2b8\ud3f0 \ubc0f \ud0dc\ube14\ub9bf\uc740 \uc5c5\ub9c1\ud06c\uc5d0 SC-FDMA\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc77c\ubd80 5G \uae30\uae30\ub3c4 \ub124\ud2b8\uc6cc\ud06c\ub85c \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \ub54c \uc774 \uae30\uc220\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud734\ub300\uc804\ud654\uac00 SC-FDMA\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc73c\uba74 \uc5b4\ub5bb\uac8c \ub429\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud734\ub300\uc804\ud654\ub294 \ub370\uc774\ud130 \uc804\uc1a1\uc5d0 \ub354 \ub9ce\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud558\uac8c \ub429\ub2c8\ub2e4. \ubc30\ud130\ub9ac \uc218\uba85\uc774 \uc9e7\uc544\uc9c0\uace0 \uc5c5\ub85c\ub4dc \uc18d\ub3c4\uac00 \ub290\ub824\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \ub9ce\uc740 \uc0ac\ub78c\uc774 \ub124\ud2b8\uc6cc\ud06c\ub97c \ub3d9\uc2dc\uc5d0 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \uc2e0\ud638\uac00 \ubd88\uc548\uc815\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<script src=\"https:\/\/cdn.mylandingpages.co\/widgets\/platform\/platform.widget.js\" async=\"true\"><\/script>","protected":false},"excerpt":{"rendered":"<p>SC-FDMA\ub780 \ubb34\uc5c7\uc778\uac00? SC-FDMA\ub294 \uc804\ub825 \uc18c\ube44\ub97c \uc904\uc774\uace0 \ubc30\ud130\ub9ac \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uba70 \uac15\ub825\ud55c \ubaa8\ubc14\uc77c \uc2e0\ud638\ub97c \ubcf4\uc7a5\ud568\uc73c\ub85c\uc368 \ud6a8\uc728\uc801\uc778 LTE \uc5c5\ub9c1\ud06c\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":4434,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[26],"class_list":["post-4436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=4436"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4436\/revisions"}],"predecessor-version":[{"id":11088,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4436\/revisions\/11088"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/4434"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=4436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=4436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=4436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}