Preamble signal transmission apparatus for a multi-mode supporting base station and preamble signal receiving apparatus for a multi-mode supporting user device

摘要

The present invention relates to a preamble transmission apparatus of a multi-mode supporting base station and a preamble detecting apparatus of a multi-mode supporting user terminal, and it is possible to select a preamble signal in a user terminal capable of supporting multi-mode, And for the operators to use limited radio resources efficiently.