<p>When an exchange detects a connection of a radio base station to an extension interface, it outputs a sync signal to the communication channel of the extension interface. The radio base station outputs, based on the sync signal received via the communication channel, a radio signal to communicate with a wireless slave unit.</p>
申请公布号
WO2005055622(A1)
申请公布日期
2005.06.16
申请号
WO2004JP18037
申请日期
2004.12.03
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;NAKAGAWA, KOJI;MATSUFUJI, KATSUYA;FUJIOKA, MANABU;TANABE, KOJI;MATSUMOTO, NORIAKI
