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ÇÑ±Û Ç¥Áظí DMR µðÁöÅÐ Çù´ë¿ª ¹«Àü±â(12.5 KHz TDMA) µ¥ÀÌÅÍ ÇÁ·ÎÅäÄÝ
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ÇÑ±Û ³»¿ë¿ä¾à º» Ç¥ÁØÀº 12.5 KHz ÀÇ Ã¤³Î ´ë¿ªÆø°ú 2°³ÀÇ ½ÃºÐÇÒÀ» °®´Â TDMA ±â¼úÀÌ »ç¿ëµÇ´Â µðÁöÅÐ Çù´ë¿ª ¹«Àü±â ½Ã½ºÅÛ(DMR)ÀÇ Æ¼¾î 1, Ƽ¾î 2 ¹× Ƽ¾î 3 Á¦Ç°¿¡ ´ëÇÏ¿© ´Ù·ç¸ç, DMRÀÇ ÆÐŶ µ¥ÀÌÅÍ Åë½Å Á¦¾î¸¦ À§ÇÑ ¹«¼± ±¸°£ ÀÎÅÍÆäÀ̽ºÀÇ Åë½Å Á¦¾î ÇÁ·ÎÅäÄÝÀÇ ±Ô°Ý¿¡ ´ëÇÏ¿© ¼­¼úÇÏ¸ç ±¸Ã¼ÀûÀÎ ³»¿ëÀº ¾Æ·¡¿Í °°´Ù.
¿µ¹® ³»¿ë¿ä¾à This standard covers a Digital Mobile Radio(DMR) system for Tier 1, Tier 2 and Tier 3 products which employs a Time Division Multiple Access(TDMA) technology with a 2-slot TDMA solution and RF carrier bandwidth of 12.5KHz. The present document describes the Call Control Layer(CCL) of the DMR Air Interface(AI) for packet data call control.
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