发明名称 |
System and method for generating signal waveforms in a CDMA cellular telephone system |
摘要 |
<p>A cell site, comprising:
means for modulating configured to format digital data for transmission on a communications channel and to insert at least one timing command into the digital data, the digital data comprising a plurality of bits;
means for transmitting coupled to the means for modulating and configured to receive the digital data from the means for modulating, convert the digital data to analog data, and transmit the analog data on the communications channel; and
means for receiving configured to receive a signal from at least one remote unit and to determine a timing error of the received signal to be used to generate the timing command in accordance with the timing error, the means for receiving being coupled to the means for modulating and configured to provide the timing command to the means for modulating.</p> |
申请公布号 |
EP1835633(A2) |
申请公布日期 |
2007.09.19 |
申请号 |
EP20070012816 |
申请日期 |
1991.06.21 |
申请人 |
QUALCOMM, INCORPORATED |
发明人 |
GILHOUSEN, KLEIN S.;WEAVER, LINDSAY A. , JR.;JACOBS, IRWIN, M. |
分类号 |
H04B1/707;H04B1/7075;H04B1/709;H04B1/7115;H04B7/005;H04B7/26;H04J3/02;H04J3/16;H04J3/22;H04J11/00;H04J13/00;H04J13/10;H04J13/18;H04L;H04L1/00;H04L1/06;H04L1/08;H04L5/02;H04L5/12;H04L23/02;H04L27/30;H04W52/26 |
主分类号 |
H04B1/707 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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