发明名称 |
VARIABLE RATE ORTHOGONALLY CODED REVERSE LINK STRUCTURE |
摘要 |
A method and apparatus for creating non-interfering coded signals to be simultaneously transmitted over a common frequency in a wireless communication system, such as a CDMA system, at various data rates and without the use of orthogonal codes and/or orthogonal code generation techniques. The system provides cascaded arrangement of code modulations which each include a channel sequence combiner and selector. The channel sequence combiner receives an input signal and a repetitive maximum length channel sequence and combines these signals to produce a combined signal. The selector receives the input signal, the combined signal, and a repetitive strobe signal, and selects either the input signal or the combined signal to produce an encoded signal based upon a value of the repetitive strobe signal. |
申请公布号 |
WO0051276(A1) |
申请公布日期 |
2000.08.31 |
申请号 |
WO2000US03591 |
申请日期 |
2000.02.11 |
申请人 |
TANTIVY COMMUNICATIONS, INC. |
发明人 |
PROCTOR, JAMES, A., JR.;HOFFMANN, JOHN, E.;ROUPHAEL, ANTOINE, J. |
分类号 |
H04J13/00;(IPC1-7):H04J13/02 |
主分类号 |
H04J13/00 |
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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