发明名称 |
Apparatus and method for transmitting and receiving data in a mobile communication system using an array antenna |
摘要 |
An apparatus and a method for transmitting and receiving data in a mobile communication system including an array antenna. The method includes the steps of transmitting pilot channels through a transmission antenna while aligning the pilot channels orthogonally to each other, receiving feedback information related to the pilot channels from a mobile station capable of receiving the data, dividing the data to be transmitted into sub-data streams by using the feedback information, and determining a coding rate and a transmit power for the sub-data streams, and converting the sub-data streams into symbol arrays to be transmitted according to the coding rate and the transmit power and transmitting data by converting the data into fixed beams.
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申请公布号 |
US2005213682(A1) |
申请公布日期 |
2005.09.29 |
申请号 |
US20050074196 |
申请日期 |
2005.03.07 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
HAN JIN-KYU;KIM DAE-GYUN;KWON HWAN-JOON;KIM DONG-HEE;KIM YOUN-SUN;PARK HAN-KYU;MUN CHEOL;LEE MYOUNG-WON |
分类号 |
H04B7/02;H04B7/005;H04B7/04;H04B7/06;H04L1/00;H04L1/02;(IPC1-7):H04L1/02 |
主分类号 |
H04B7/02 |
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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