????(?? ???·尹鍾龍)? 9? ??? ???? ???? IMT2000 ???? ???? ?? ???? ???? ???? ????? ??, ????? ????.
?? ?? ????? ??? ???? ???, ??? ??? ??? ?? ???? ???? ?? ??? ?? ??? ????????(CDMA)??? IMT2000 ?????? ??? ????.
IMT2000? ???? ??? ?? ???? ??? ??? ? ?? ??? ? ?????? ??? ‘?? ????’??.
〈?????〉jongrae@donga.com
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