发明名称 Single user detection user equipment
摘要 A code division multiple access user equipment is used in receiving a plurality of data signals over a shared spectrum. Each received data signal experiences a similar channel response. A combined signal of the received data signals is received over the shared spectrum. The combined signal is sampled at a multiple of the chip rate. A channel response is estimated as a channel response matrix at the multiple of the chip rate. A padded version of a spread data vector of a size corresponding to the multiple chip rate using a column of the channel response matrix, the estimated channel response matrix, the samples and a fourier transform. The spread data vector is estimated by eliminating elements of the padded version so that the estimated spread data vector is of a size corresponding to the chip rate.
申请公布号 US7126933(B2) 申请公布日期 2006.10.24
申请号 US20020079737 申请日期 2002.02.21
申请人 INTERDIGITAL TECHNOLOGY CORPORATION 发明人 DE PARTHAPRATIM;ZEIRA ARIELA;PAN JUNG-LIN;MISRA RAJ MANI
分类号 H04B7/216;H04B1/707;H04Q7/38 主分类号 H04B7/216
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