| 发明名称 |
METHOD AND APPARATUS FOR SETTING REFERENCE SIGNAL |
| 摘要 |
Disclosed are a method and an apparatus for setting a reference signal. A wireless apparatus receives a primary synchronization signal (PSS) transmitted by a first orthogonal frequency division multiplexing (OFDM) symbol and a secondary synchronization signal (SSS) from a second OFDM symbol, and can search information for setting a reference signal on the basis of symbol numbers of the first OFDM symbol and the second OFDM symbol. Inter-cell interference can be reduced by means of a variety of methods for setting a reference signal. |
| 申请公布号 |
US2015016239(A1) |
申请公布日期 |
2015.01.15 |
| 申请号 |
US201314383664 |
申请日期 |
2013.03.11 |
| 申请人 |
LG ELECTRONICS INC. |
发明人 |
Yi Yunjung;Ahn Joonkui;Yang Suckchel;Seo Hanbyul;Kim Bonghoe;Seo Dongyoun |
| 分类号 |
H04J11/00;H04L5/00 |
主分类号 |
H04J11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A cell search method, comprising:
receiving a Primary Synchronization Signal (PSS) transmitted in a first Orthogonal Frequency Division Multiplexing (OFDM) symbol; receiving a Secondary Synchronization Signal (SSS) transmitted in a second OFDM symbol; and searching for a Cell-specific Reference Signal (CRS) based on a symbol number of the first OFDM symbol and a symbol number of the second OFDM symbol, wherein the CRS is a reference signal generated based on a cell ID. |
| 地址 |
Seoul KR |
