发明名称 |
Transmission methods for downlink ACK/NACK channels |
摘要 |
A method from transmitting data via multiple antennas. In this method, four information bits to be transmitted are multiplexed by using either one of a code division multiplexing scheme or a second code division multiplexing scheme combined with a real and imaginary multiplexing scheme, to generate a code division multiplexed symbol including four vectors. Then, the code division multiplexed symbol is repeatedly transmitted by alternatively applying two transmit diversity schemes via four transmission antennas. |
申请公布号 |
US8160172(B2) |
申请公布日期 |
2012.04.17 |
申请号 |
US20080219438 |
申请日期 |
2008.07.22 |
申请人 |
ZHANG JIANZHONG;PI ZHOUYUE;KHAN FAROOQ;KWON EDDY;LEE JUHO;HAN JIN-KYU;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
ZHANG JIANZHONG;PI ZHOUYUE;KHAN FAROOQ;KWON EDDY;LEE JUHO;HAN JIN-KYU |
分类号 |
H04B7/02 |
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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