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Ç¥ÁعøÈ£ [ÆóÁö] TTAK.KO-06.0173 ±¸Ç¥ÁعøÈ£
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ÇѱÛÇ¥Áظí OFDM ±â¹Ý À§¼º IMT-2000+ ¹«¼±ÀÎÅÍÆäÀ̽º ¹°¸®°èÃþ
¿µ¹®Ç¥Áظí Physical Layer for OFDM based Satellite IMT-2000+ Radio Interface
Çѱ۳»¿ë¿ä¾à OFDMA ±â¹ÝÀÇ TDD ½Ã½ºÅÛÀÎ ÈÞ´ëÀÎÅÍ³Ý ½Ã½ºÅÛ ±Ô°Ý°ú ³ôÀº ȣȯ¼ºÀ» °¡Áú ¼ö ÀÖµµ·Ï Çϱâ À§ÇÏ¿© ±âÁ¸ÀÇ ÈÞ´ëÀÎÅÍ³Ý ½Ã½ºÅÛ ±Ô°Ý¿¡ À§¼º ½Ã½ºÅÛÀÌ °¡Áö°í ÀÖ´Â ¿©·¯°¡Áö Ư¼ºÀÌ ¹Ý¿µµÉ ¼ö ÀÖµµ·Ï ÇÏ¿´´Ù. À§¼º ƯȭµÈ ¿ä¼Ò ±â¼úµéÀÌ ÀûÀýÈ÷ ¹Ý¿µµÇ¾úÀ¸¸ç, FDD ½Ã½ºÅÛ¿¡ ±â¹ÝÀ» µÎ°í ÀÖ´Ù.
¿µ¹®³»¿ë¿ä¾à The contents include specifications on the components and functions of the physical layer of the portable mobile satellite system. The specification isbased on the physical layer specification of the Portable Internet Service defined in TTAS. KO-06.0082 for high defree of commonality between terrestrial systems. In addition, it is tailered for FDD scheme, and a few satellite specific technologies are incorporated.
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