发明申请
- 专利标题： Frequency overlay communication system and transmission/reception method thereof
- 专利标题（中）： 频率覆盖通信系统及其发送/接收方法
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申请号： US11443421申请日： 2006-05-30
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公开(公告)号： US20060268677A1公开(公告)日： 2006-11-30
- 发明人: Chang-Ho Suh , Dong-Seek Park , Sung-Kwon Hong , Young-Kwon Cho , Jin-Kyu Koo , Jung-Soo Woo
- 申请人： Chang-Ho Suh , Dong-Seek Park , Sung-Kwon Hong , Young-Kwon Cho , Jin-Kyu Koo , Jung-Soo Woo
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 优先权： KR45266/2005 20050527
- 主分类号： H04J11/00
- IPC分类号： H04J11/00
摘要：
Provided is a method and apparatus for transmitting/receiving data in a frequency overlay communication system. A transmitter generates a data stream for data transmission, and performs Inverse Fast Fourier Transform (IFFT) on the generated data stream according to a predetermined first frequency band before transmission. Upon receiving a particular signal, a receiver performs Fast Fourier Transform (FFT) on the received signal according to a predetermined second frequency band, and restores the received signal.