发明名称 |
METHOD AND APPARATUS FOR CONFIGURING CELL-SPECIFIC REFERENCE SIGNAL |
摘要 |
The disclosure provides a method and an apparatus for configuring a Cell-Specific Reference Signal (CRS). The method includes: a cell is divided into a central area and a marginal area; a CRS is divided into a central CRS, a marginal CRS and a common CRS; a value that is obtained by adding a fixed first power value to a preset reference Energy Per Resource Element (EPRE) is configured as an EPRE value of the marginal CRS; a value that is obtained by subtracting a fixed second power value from the preset reference EPRE is configured as an EPRE value of the central CRS; and the reference EPRE is configured as the EPRE value of the common CRS. The disclosure can improve an SINR of a marginal area of a cell and enhance downlink performance of a UE in the marginal area of the cell, without affecting downlink performance of a UE in a central area of the cell. |
申请公布号 |
EP2725837(B1) |
申请公布日期 |
2016.06.01 |
申请号 |
EP20110868245 |
申请日期 |
2011.10.24 |
申请人 |
ZTE CORPORATION |
发明人 |
LIU, XUEBIN;LI, LIAN;DONG, HUI |
分类号 |
H04W16/14;H04L5/00;H04L27/26;H04W36/00;H04W52/14;H04W52/16;H04W52/28;H04W52/32;H04W52/34 |
主分类号 |
H04W16/14 |
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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