CDMA 3X base transceiver station in mobile communication system
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United States of America Patent
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Oct 9, 2007
Grant Date -
Jan 3, 2002
app pub date -
May 15, 2001
filing date -
May 17, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A base transceiver station in a mobile communication system, includes a GPS time frequency unit for outputting a synchronized time which is received from at least one GPS satellite and frequency information; a BTS main processing unit for generating a control command to control one BTS; an ATM interface unit for interfacing with an asynchronous mode communication device; a packet routing unit for providing routing information used for setting path of packet data; a multi-rate channel unit for processing an inter-channel communication, each channel having a different data rate; a signal transformation unit for transforming and modulation/demodulation of an input signal; and a wireless unit for wireless communication with a mobile station.
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