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 US2009059884(A1) 申请公布日期 2009.03.05
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 发明人 ZHANG JIANZHONG;PI ZHOUYUE;KHAN FAROOQ;KWON EDDY;LEE JUHO;HAN JIN-KYU
分类号 H04J13/02 主分类号 H04J13/02
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