作者: Joonkui Ahn , Dongyoun Seo , Suckchel Yang
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摘要: Provided is a method and an apparatus for transmitting random access preamble in time division duplex (TDD)-based wireless communication system. A device selects UL subframe which to be transmitted first serving cell. If the next following selected DL length of exceeds subframe, may generated such that not exceed subframe.