发明名称 |
System and method for transmitting and receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme |
摘要 |
A method for transmitting and receiving weight information for creating transmission/reception beams in a mobile communication system using a multiple input multiple output adaptive antenna array scheme. The method includes a receiver receiving a predetermined signal, and differentially providing weights to a first scheme and a second scheme for minimizing an error between the received signal and a predetermined reference signal, thereby obtaining a minimum error value. The receiver generates a despread signal by despreading the received signal, produces a reception weight for creation of a reception beam by the receiver through calculation using the despread signal and the minimum error value, and produces a transmission weight for creation of a transmission beam by a counterpart transmitter through calculation using the reception weight and the minimum error value. The receiver generates predetermined feedback information including the transmission weight and a transmitter transmits the feedback information to a counterpart receiver.
|
申请公布号 |
US2005020313(A1) |
申请公布日期 |
2005.01.27 |
申请号 |
US20040899400 |
申请日期 |
2004.07.26 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHAE CHAN-BYOUNG;SUH CHANG-HO;KIM BYOUNG-YUN;DANIEL KATZ MARCOS;JOO PAN-YUH |
分类号 |
H04B7/02;H04B7/06;H04B7/08;H04J99/00;(IPC1-7):H04B1/38;H04M1/00 |
主分类号 |
H04B7/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|