{"id":8484,"date":"2023-09-19T10:17:25","date_gmt":"2023-09-19T08:17:25","guid":{"rendered":"https:\/\/www.audioblog.iis.fraunhofer.com\/?p=8484"},"modified":"2023-09-19T10:17:25","modified_gmt":"2023-09-19T08:17:25","slug":"lc3-performance-whitepaper","status":"publish","type":"post","link":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/lc3-performance-whitepaper","title":{"rendered":"\ube14\ub8e8\ud22c\uc2a4 SIG, LC3 \ubc31\uc11c \ucd9c\uac04"},"content":{"rendered":"<p><strong>\ube14\ub8e8\ud22c\uc2a4\ub294<\/strong> <strong>LC3 <\/strong><strong>\ucf54\ub371\uc744<\/strong> <strong>\uc790\uc0ac<\/strong> <strong>\uae30\uae30\uc5d0<\/strong> <strong>\ud0d1\uc7ac\ud558\ub294<\/strong> <strong>\uc81c\uc870\uc0ac\ub97c<\/strong> <strong>\ub300\uc0c1\uc73c\ub85c<\/strong> <strong>\ubc31\uc11c\ub97c<\/strong> <strong>\ubc1c\uac04\ud588\uc2b5\ub2c8\ub2e4<\/strong><strong>.<\/strong><!--more--><\/p>\n<p>LC3 \ucf54\ub371\uc744 \uacf5\ub3d9\uac1c\ubc1c\ud55c \ud504\ub77c\uc6b4\ud638\ud37c IIS\ub294 \uc81c\uc870\uc0ac\ub4e4\ub85c\ubd80\ud130 \uc790\uc0ac \uae30\uae30\uc5d0 \ucf54\ub371\uc744 \ud0d1\uc7ac\ud558\uc5ec \ucd5c\uc801\ud654\uc2dc\ud0a4\ub294 \uacfc\uc815\uc5d0\uc11c \uc0dd\uae30\ub294 \uc9c8\ubb38\uc744 \ub9ce\uc774 \ubc1b\uc544\uc654\uc2b5\ub2c8\ub2e4. \uc774\uc5d0 \ud504\ub77c\uc6b4\ud638\ud37c IIS\ub294 \ube14\ub8e8\ud22c\uc2a4 SIG (Bluetooth Special Interest Group)\uc5d0 \uc81c\uc870\uc0ac\uac00 \ucc38\uace0\ud560 \uc218 \uc788\ub294 <a href=\"https:\/\/www.bluetooth.com\/bluetooth-resources\/performance-characterization-of-the-low-complexity-communication-codec\/\">\ubc31\uc11c<\/a>\ub97c \uc81c\uc791\ud560 \uac83\uc744 \uc81c\uc548\ud55c \ubc14 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ubc88\uc5d0 \ubc1c\uac04\ub41c LC3 \ubc31\uc11c\uc5d0\ub294 \ube14\ub8e8\ud22c\uc2a4 \uc9c0\uc6d0 \uc624\ub514\uc624 \uae30\uae30\uc758 \uac1c\ubc1c \ub2e8\uacc4\uc5d0\uc11c \ucc38\uace0\ud560 \uc218 \uc788\ub294 \uc720\uc6a9\ud55c \uc815\ubcf4\uac00 \ub9ce\uc774 \uc218\ub85d\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900\ud654 \uc791\uc5c5\uc5d0\ub294 \ub2e4\uc591\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc5ec\ub7ec \ucf54\ub371\uc758 \uae30\ub2a5\uc744 \ube44\uad50\ud558\ub294 \uc2dc\ud5d8\uc774 \ud3ec\ud568\ub418\uba70, \uadf8 \uacb0\uacfc\ub97c \ubc14\ud0d5\uc73c\ub85c \ud2b9\uc815 \ud45c\uc900\uc5d0 \uc801\ud569\ud55c \uae30\uc220\uc774 \uacb0\uc815\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\ud5d8 \uacb0\uacfc\ub294 \ubcf4\ud1b5 \uc778\uc6a9\ud45c\uc900\uc5d0\ub294 \ud3ec\ud568\ub418\uc9c0 \uc54a\uc9c0\ub9cc, \ud45c\uc900\uacfc \uad00\ub828 \uae30\uc220\uc758 \uc7a5\uc810\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc5d0 \uae30\uae30 \uc81c\uc870\uc0ac\uc5d0\uac8c\ub294 \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc774\ubc88\uc5d0 \uacf5\uac1c\ub41c \ubc31\uc11c\uc5d0\ub294 \uc6a9\ub3c4\ubcc4\ub85c \ucd5c\uc801\ud654\ub41c LC3 \uc124\uc815\uc5d0 \ub300\ud55c \uc815\ubcf4\uac00 \ub2f4\uaca8\uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud45c\uc900\ud654 \uc791\uc5c5 \uc911 \ube14\ub8e8\ud22c\uc2a4 SIG \ud68c\uc6d0\uc0ac\ub4e4\uc740 \uc11c\ub85c\uc758 \uc2dc\ud5d8 \uacb0\uacfc\ub97c \ud655\uc778\ud558\uac70\ub098 \uc5f0\uad6c\ub97c \uc758\ub8b0\ud558\uc5ec \uc911\ub9bd\uc801\uc778 \uacb0\uc815 \uae30\ubc18\uc744 \ub9c8\ub828\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\ud5d8 \ubc0f \uc5f0\uad6c \uc790\ub8cc\ub294 LC3\uac00 \uc800\uc804\ub825 \ube14\ub8e8\ud22c\uc2a4\uc758 \ud544\uc218 \uc624\ub514\uc624 \ucf54\ub371\uc73c\ub85c \ucc44\ud0dd\ub41c \uc774\uc720\ub97c \uc81c\uc2dc\ud558\uba70, \ud658\uacbd\ubcc4 \uc694\uad6c\uc0ac\ud56d\uc744 \ucda9\uc871\uc2dc\ud0a4\uae30 \uc704\ud55c \uc124\uc815 \ubc29\ubc95\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub610\ud55c \ub300\uc548 \uae30\uc220\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\ub3c4 \uc54c\ub824\uc90d\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ubc31\uc11c\ub97c \ucc38\uace0\ud558\uba74 LC3 \uc0ac\uc6a9 \uc2dc \ub2e8\ucd95\ub418\ub294 \uc9c0\uc5f0\uc2dc\uac04\uacfc \uc774\ub7ec\ud55c \uc9c0\uc5f0\uc2dc\uac04\uc774 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c\uc9c0 \uc5ec\ubd80\ub97c \ud310\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc720\ub7fd\uc804\uae30\ud1b5\uc2e0\ud45c\uc900\ud611\ud68c(ETSI)\uc5d0\uc11c\ub294 LC3\uc758 \ub300\uc548\uc73c\ub85c \uadf8 \uc288\ud37c\uc138\ud2b8\uc774\uc790 \uc9c0\uc5f0 \ub2e8\ucd95 \ub4f1 \uae30\ub2a5\uc774 \uac15\ud654\ub41c LC3plus \ucf54\ub371\uc744 \ud45c\uc900\ud654\ud55c \ubc14 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc678\uc5d0\ub3c4 \uc2dc\ud5d8 \uacb0\uacfc\ub294 \ubb34\uc120\uc5f0\uacb0\uc5d0\uc11c \ud544\uc218\uc801\uc778 \ud328\ud0b7 \uc190\uc2e4 \uc740\ub2c9(Packet Loss Concealment) \uacfc\uc815\uc5d0\uc11c LC3plus\uac00 LC3\uc5d0 \ube44\ud574 \ud6e8\uc52c \ub6f0\uc5b4\ub09c \uc74c\uc9c8\uc744 \uad6c\ud604\ud568\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<p>\uc54c\ub809\uc0b0\ub354 \uccb4\uce7c\ub9b0\uc2a4\ud0a4(Alexander Tschekalinskij) \ud504\ub77c\uc6b4\ud638\ud37c IIS \ud1b5\uc2e0\uc624\ub514\uc624\ubd80\uc11c \uc120\uc784 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \u201c\ud45c\uc900\ud654\uac00 \uc644\ub8cc\ub41c \ud6c4\uc5d0\ub3c4 \ube14\ub8e8\ud22c\uc2a4 SIG \ud68c\uc6d0\uc0ac\ub4e4\uacfc \ud568\uaed8 \ubc31\uc11c \uc791\uc5c5\uc744 \ud560 \uc218 \uc788\uc5b4\uc11c \uae30\uc058\ub2e4. \uc81c\ud488 \ub514\uc790\uc774\ub108\uc640 \ud504\ub85c\ud30c\uc77c \uac1c\ubc1c\uc790\uac00 \ucd5c\uc801\uc758 \uc758\uc0ac\uacb0\uc815\uc744 \ub0b4\ub9ac\uace0 \uc88b\uc740 \uc800\uc804\ub825 \ube14\ub8e8\ud22c\uc2a4 \uc81c\ud488\uc744 \ub9cc\ub4dc\ub294\ub370 \ud544\uc694\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\uace0 \uc2f6\uc5c8\ub2e4\u201d\uace0 \uc804\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ube14\ub8e8\ud22c\uc2a4\ub294 LC3 \ucf54\ub371\uc744 \uc790\uc0ac \uae30\uae30\uc5d0 \ud0d1\uc7ac\ud558\ub294 \uc81c\uc870\uc0ac\ub97c \ub300\uc0c1\uc73c\ub85c \ubc31\uc11c\ub97c \ubc1c\uac04\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"author":2,"featured_media":8454,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[],"class_list":["post-8484","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products-technologies-ko"],"_links":{"self":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts\/8484"}],"collection":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/comments?post=8484"}],"version-history":[{"count":1,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts\/8484\/revisions"}],"predecessor-version":[{"id":8485,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/posts\/8484\/revisions\/8485"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/media\/8454"}],"wp:attachment":[{"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/media?parent=8484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/categories?post=8484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.audioblog.iis.fraunhofer.com\/ko\/wp-json\/wp\/v2\/tags?post=8484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}