BASE STATION APPARATUS, MOBILE STATION APPARATUS, AND SYNCHRONIZATION CHANNEL TRANSMISSION METHOD

摘要

A base station apparatus which communicates with a mobile station by OFDM in a down link in a wireless communication system. The base station apparatus comprises sequence selection means for selecting a sequence of a plurality of synchronization signals, synchronization signal generation means for generating a secondary synchronization channel using a part of the selected sequences of the synchronization signal and other sequences of the synchronization signal, and transmission means for transmitting the secondary synchronization channel. Cell-unique information is detected using the secondary synchronization channel.