发明名称 |
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING COMMON CONTROL CHANNELS IN A MOBILE COMMUNICATION SYSTEM |
摘要 |
<p>A method and apparatus for transmitting and receiving a common control channel in an Orthogonal Frequency Division Multiplexing (OFDM) mobile communication system. In the transmission apparatus, when a plurality of bursts are transmitted during a Transmission Time Interval (TTI) of the common control channel, an Inverse Fast Fourier Transform (IFFT) mapper generates bursts that are shifted in a frequency domain by applying a predetermined cyclic shift offset between the bursts, and maps the generated bursts in a resource block. A transmission unit transmits the bursts to a receiver. In the reception apparatus, a reception unit receives a burst, and a combining unit combines the received burst with a burst stored in a buffer. A decoder decodes each of the combined bursts, and upon a successful decoding, detects a TTI start timing of the common control channel from the successfully decoded burst.</p> |
申请公布号 |
CA2694690(A1) |
申请公布日期 |
2008.12.18 |
申请号 |
CA20082694690 |
申请日期 |
2008.06.12 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHO, JOON-YOUNG;LI, YING-YANG;ZHANG, JIANZHONG;LEE, JU-HO;KWON, HWAN-JOON |
分类号 |
H04B7/26 |
主分类号 |
H04B7/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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