发明名称 |
Apparatus and method for transmitting data using transmit antenna diversity in a packet service communication system |
摘要 |
An apparatus and method for transmitting packet data through at least two transmit antennas in a packet data communication system using transmit antenna diversity. In the packet transmitting apparatus, a feedback information interpreter interprets feedback information including CQIs and antenna weights received from a plurality of UEs requesting a packet data service. A weight generator classifies the antenna weights and selects UEs having orthogonal weights. A transmitter applies the selected weights to packet data destined for the selected UEs and transmits the packet data to the selected UEs simultaneously.
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申请公布号 |
US2004131038(A1) |
申请公布日期 |
2004.07.08 |
申请号 |
US20030611103 |
申请日期 |
2003.06.30 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM SUNG-JIN;LEE HYEON-WOO;PARK SANG-HWAN;LEE JU-HO |
分类号 |
H04L12/56;H04B7/06;H04B7/26;(IPC1-7):H04B7/216 |
主分类号 |
H04L12/56 |
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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