发明名称 DFT SPREAD OFDM
摘要 The invention applies DFT-spread-OFDMA which is proposed for the 3GPP LTE uplink. The core of the invention is that we use a cyclic frequency shift op eration over part of the bandwidth spanned by the IFFT. Furthermore, the cyc lic frequency shift enables efficient inter-cell interference coordination i n case neighbouring cells hop with the same pattern and different initial of fsets. Equivalent operation may be performed in the time domain.
申请公布号 CA2667187(A1) 申请公布日期 2008.05.08
申请号 CA20072667187 申请日期 2007.11.02
申请人 TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) 发明人 FRENGER, PAL
分类号 H04L27/26;H04B1/713 主分类号 H04L27/26
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