发明名称 |
Method and Apparatus for Performing Demapping in Wireless Communication System |
摘要 |
A method and apparatus for performing demapping in a wireless communication system utilizing a modulo operation are disclosed. The demapping method of a receiver in a wireless communication system includes receiving an input signal and first information indicating whether a first modulo operation is performed on the input signal from a transmitter; if the first information indicates execution of the first modulo operation, performing a second modulo operation of the input signal, and acquiring a reception signal; generating a maximum function value having a highest probability that the reception signal corresponds to a candidate constellation point of an extended constellation; and generating a log-likelihood ratio (LLR) using the generated maximum function value. |
申请公布号 |
US2012224660(A1) |
申请公布日期 |
2012.09.06 |
申请号 |
US201213410484 |
申请日期 |
2012.03.02 |
申请人 |
LEE WOOKBONG;JUNG INUK;KWAK JINSAM;RYU KISEON;LG ELECTRONICS INC. |
发明人 |
LEE WOOKBONG;JUNG INUK;KWAK JINSAM;RYU KISEON |
分类号 |
H04L27/06 |
主分类号 |
H04L27/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|