发明名称 |
Radio transmission apparatus, radio reception apparatus, radio transmission-reception system, and method thereof |
摘要 |
A radio transmission apparatus for transmitting a first radio signal and a second radio signal with different communication system, the apparatus includes: a first transmission unit which generates the first radio signal on the basis of a first communication system and transmits the first radio signal; a diffusion processing unit which performs diffusion processing of data allocated to DC subcarrier on the basis of the first communication system, and generate a diffusion signal; an addition unit which adds the diffusion signal and a signal obtained by orthogonal frequency division multiplex processing; and a second transmission unit which transmits the added signal as the second radio signal. |
申请公布号 |
US8320483(B2) |
申请公布日期 |
2012.11.27 |
申请号 |
US20100776930 |
申请日期 |
2010.05.10 |
申请人 |
SAITO NAOYUKI;FUJITSU LIMITED |
发明人 |
SAITO NAOYUKI |
分类号 |
H04K1/10;H04B1/707;H04L27/28 |
主分类号 |
H04K1/10 |
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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