发明名称 |
Method for generating and transmitting downlink frame |
摘要 |
A downlink frame generation device arrange a plurality of synchronization channel symbols and a plurality of broad-casting channel symbols in a common bandwidth of a system so that the symbols may neighbor each other on the time axis. The downlink frame generation device applies a precoding vector to the synchronization channel symbols and the broadcasting channel symbols to generate a plurality of downlink frames corresponding to a plurality of antennas. The precoding vector is variable by a sector for transmitting a plurality of downlink frames and a subframe in which a plurality of synchronization channel symbols are positioned. The precoding vector is independent of an index of a subcarrier.
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申请公布号 |
US8355464(B2) |
申请公布日期 |
2013.01.15 |
申请号 |
US20070515356 |
申请日期 |
2007.11.16 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;CHANG KAP-SEOK;KIM IL-GYU;PARK HYEONG-GEUN;KO YOUNG-JO;YI HYO-SEOK;KIM YOUNG-HOON;BANG SEUNG-CHAN |
发明人 |
CHANG KAP-SEOK;KIM IL-GYU;PARK HYEONG-GEUN;KO YOUNG-JO;YI HYO-SEOK;KIM YOUNG-HOON;BANG SEUNG-CHAN |
分类号 |
H04L27/00 |
主分类号 |
H04L27/00 |
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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