Repeater and follow-up notification method after broadcast communication thereof
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United States of America Patent
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Mar 13, 2012
Grant Date -
Jan 21, 2010
app pub date -
Jul 13, 2009
filing date -
Jul 17, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A repeater including a first wireless unit that performs transmission and reception using a frequency for communicating with a base station and a second wireless unit that performs transmission and reception using a frequency for communicating with a mobile station performs a follow-up communication after broadcast communication. The repeater causes, while the second wireless unit transmits a broadcast communication signal (TCH (voice data)) to the mobile station, a transmitter (TX) provided on the first wireless unit to regularly transmit a switching signal (UI signal (for designating a direct communication wireless channel, and for setting a direct communication simplex call) for switching the mobile station to a broadcast communication channel.
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