发明名称 |
Multiuser detector for variable spreading factors |
摘要 |
A plurality of communication signals have differing spreading codes. Each communication has an associated code comprising chips. For each chip of each communication, a vector of that chip convolved with an impulse response is produced. For each communication, support blocks comprising the chip vectors are produced. A number of the chip vectors in a support block is based on that communication's spreading factor. A system response matrix is assembled. The system response matrix has symbol sub-matrices. Each symbol sub-matrix comprises a support block from each communication. Data of the communications is detected using the symbol response matrix. |
申请公布号 |
AU2003248665(A8) |
申请公布日期 |
2003.12.31 |
申请号 |
AU20030248665 |
申请日期 |
2003.06.11 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
YOUNGLOK KIM;ALEXANDER REZNIK;ARIELA ZEIRA;JUNG-LIN PAN |
分类号 |
H04B1/7103;H04B1/707;H04B7/155;(IPC1-7):H04J13/02 |
主分类号 |
H04B1/7103 |
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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