发明授权
- 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: US07801226B2公开(公告)日: 2010-09-21
- 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
- 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
- 代理机构: The Farrell Law Firm, LLP
- 优先权: KR10-2005-0045266 20050527
- 主分类号: H04L27/28
- IPC分类号: H04L27/28
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.
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