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Ç¥ÁعøÈ£ [ÆóÁö] TTAS.KO-06.0015 ±¸Ç¥ÁعøÈ£
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ÇѱÛÇ¥Áظí 2.3 GHz ´ë¿ªÀÇ WLL ½Ã½ºÅÛÀ» À§ÇÑ ±¤´ë¿ª CDMA ¹«¼± Á¢¼Ó ±Ô°Ý ÀáÁ¤Ç¥ÁØ(°èÃþ1)
¿µ¹®Ç¥Áظí WIDEBAND CDMA AIR INTERFACE COMPATIBILITY FOR 2.3GHz BAND WLL SYSTEM(LAYER1)
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº 2.3GHz¿¡¼­ 2.4GHz ´ë¿ªÀÇ ±¤´ë¿ª ÄÚµå ºÐÇÒ ´ÙÁß Á¢¼Ó ¹æ½Ä ¹«¼± °¡ÀÔÀÚ¸Á ½Ã½ºÅÛÀÇ ´Ü¸»±¹°ú ±âÁö±¹°£ÀÇ Á¢¼Ó Ç¥ÁØÀÌ´Ù. µû ¶ó¼­ ÀÌ Ç¥ÁØÀ» ¸¸Á·ÇÏ´Â ´Ü¸»±¹Àº ÀÌ Ç¥ÁØ¿¡ µû¶ó Á¦ÀÛµÈ ¾î¶°ÇÑ ±âÁö±¹¿¡ ÀÇÇؼ­µµ ¼­ºñ½º¸¦ Á¦°ø¹ÞÀ» ¼ö ÀÖ´Ù. ÀÌ Ç¥ÁØÀº ¼­ºñ½ºÀÇ°ú ½Å·Ú¼º, ±×¸®°í ÀåºñÀÇ ¼º´ÉÀ̳ª ¼º´É ÃøÁ¤ °úÁ¤¿¡ ´ëÇؼ­´Â ¾ð±ÞÇÏÁö ¾Ê´Â´Ù. º» Ç¥ÁØÀº ¿©·¯ °¡Áö ´ë¿ªÆø(5, 10 MHz)ÀÇ ½Ã½ºÅÛ¿¡ ´ëÇÑ ±â´ÉÀ» ¸ðµÎ ±ÔÁ¤ÇÏ°í ÀÖÀ¸¸ç, ÇÑ°¡Áö Á¦Ç°ÀÌ ´ë¿ªÆø ¸ðµÎ¸¦ Áö¿øÇØ¾ß ÇÏ´Â °ÍÀº ¾Æ´Ï¸ç, ÀÌ Áß ÇÑ°¡Áö ȤÀº µÎ °¡Áö ÀÌ»óÀÇ Á¶ÇÕÀ» ¼±ÅÃÇÏ¿© Áö¿øÇÒ ¼ö ÀÖÀ½À» ÀǹÌÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à THESE TECHNICAL REQUIREMENTS FORM A COMPATIBILITY STANDARD FOR 2.3 TO 2.4 GHz WIDEBAND CDMA WIRELESS LOCAL LOOP SYSTEMS. THEY ENSURE THAT A TERMINAL WHICH SATISFIES THE STANDARD CAN OBTAIN SERVICE IN ANY WLL BASE STATION MANUFACTURED ACCORDING TO THIS STANDARD. THESE REQUIREMENTS DO NOT ADDRESS THE QUALITY OR RELIABILITY OF THAT SERVICE, NOR DO THEY COVER EQUIPMENT PERFORMANCE OR MEASUREMENT PROCEDURES. ALTHOUGH THIS SPECIFICATION INCLUDES ALL REQUIREMENTS OF VARIOUS BANDWIDTH SYSTEMS(5, 10 MHz), A WLL SYSTEM DOES NOT NEED TO SUPPORT ALL THESE BANDWIDTH SYSTEMS AND MAY SUPPORT ONE OR MORE. THIS SPECIFICATION INCLUDES PROVISIONS FOR FUTURE SERVICE ADDITIONS AND EXPANSION OF SYSTEM CAPABILITIES. THE ARCHITECTURE DEFINED BY THIS SPECIFICATION PERMITS SUCH EXPANSION WITHOUT THE LOSS BACKWARDS COMPATIBILITY TO OLDER TERMINAL STATIONS.
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