发明名称 |
METHOD AND APPARATUS FOR TRANSMITTING A REFERENCE SIGNAL IN A MULTI-ANTENNA SYSTEM |
摘要 |
Provided are a method and apparatus for transmitting a reference signal in a multi-antenna system. A terminal generates a plurality of reference signal sequences in which cyclic shift values different from each other are allocated to the respective plurality of layers, and generates a single carrier-frequency division multiple access (SC-FDMA) symbol to which the plurality of reference signal sequences are mapped. The SC-FDMA symbol is transmitted to a base station via a plurality of antennas. The cyclic shift values allocated to the respective layers are determined on the basis of a first cyclic shift value, which is a cyclic shift value allocated to a first layer from among the plurality of layers, and cyclic shift offsets which are allocated to the respective layers and which are different from each other. |
申请公布号 |
CA2774414(C) |
申请公布日期 |
2017.02.28 |
申请号 |
CA20102774414 |
申请日期 |
2010.09.16 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
NOH, MIN SEOK;KO, HYUN SOO;HAN, SEUNG HEE;CHUNG, JAE HOON;LEE, MOON IL |
分类号 |
H04B17/309 |
主分类号 |
H04B17/309 |
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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