发明名称 |
Method and apparatus for generating a dedicated reference signal |
摘要 |
A method for generating a Dedicated Reference Signal (DRS) is provided, which includes generating a Reference Signal (RS) sequence of each antenna port, spreading each RS sequence and obtaining an spread RS sequence, multiplying each spread RS sequence by a predefined scrambling code and obtaining a desired DRS sequence. An apparatus for generating a DRS is also provided. The problem of the imbalance of the power of OFDM symbols is cured, and DRS interference between different cells can be randomized. |
申请公布号 |
EP2264937(A3) |
申请公布日期 |
2017.01.18 |
申请号 |
EP20100166623 |
申请日期 |
2010.06.21 |
申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
Li, Yingyang;Li, Xiaoqiang |
分类号 |
H04L5/00 |
主分类号 |
H04L5/00 |
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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