发明名称 |
Apparatus and method for transmitting and receiving a signal in a communication system |
摘要 |
A signal transmission apparatus in a communication system, includes: a first IFFT unit for generating a first signal by performing inverse fast Fourier transform on a first communication service signal corresponding to a first communication scheme; a first CP inserter for generating a second signal by inserting a first cyclic prefix having a length corresponding to the first communication scheme into the first signal; a second IFFT unit for generating a third signal by performing inverse fast Fourier transform on a second communication service signal corresponding to a second communication scheme; a second cyclic prefix inserter for generating a fourth signal by inserting a second cyclic prefix having a length corresponding to the second communication scheme into the third signal; and a transmission unit for multiplexing the second signal and the fourth signal and transmitting the multiplexed signals.
|
申请公布号 |
US7952987(B2) |
申请公布日期 |
2011.05.31 |
申请号 |
US20080012354 |
申请日期 |
2008.01.31 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHANG CHUNG-RYUL;MOON JUNE;CHO JAE-HEE;HAN KI-YOUNG;ROH KWAN-HEE;KIM YONG-SEOK |
分类号 |
H04J11/00 |
主分类号 |
H04J11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|