发明名称 |
APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING FORWARD SHARED CONTROL CHANNEL IN A MOBILE COMMUNICATION SYSTEM |
摘要 |
A method is provided for transmitting a downlink shared control channel including a control signal necessary for restoring a transmission data signal in a mobile communication system that transmits a data signal using multiple antennas. It is determined whether the transmission data signal is coded with two or more codewords before being transmitted. One of a first element index of a sub-codebook configured only with a one codeword-dedicated precoding in a precoding codebook and a second element index of a sub-codebook configured only with a more-than-two codeword- dedicated precoding is selected, according to the determination result. A control channel is generated by including the selected element index in the precoding information. The generated control channel is mapped to a particular resource block and the mapped control channel is transmitted to a particular reception apparatus.
|
申请公布号 |
US2008225964(A1) |
申请公布日期 |
2008.09.18 |
申请号 |
US20080031153 |
申请日期 |
2008.02.14 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HAN JIN-KYU;KWAK YONG-JUN;KWON HWAN-JOON;LEE JU-HO |
分类号 |
H04L27/28 |
主分类号 |
H04L27/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|