发明名称 |
Wireless communication system, base station, mobile station, base station control program, and mobile station control program |
摘要 |
A wireless communication system which includes a base station and a mobile station and in which the mobile station performs data transmission to the base station by allocating a transmission signal converted into a frequency signal to contiguous frequency bands or non-contiguous frequency bands divided into a predetermined number, wherein, when retransmission occurs in the data transmission the mobile station has performed by allocating the transmission signal converted into the frequency signal into the non-contiguous frequency bands, the base station determines a transmission power headroom of the mobile station in the allocation of the transmission signal to the non-contiguous frequency bands, and, if a result of the determination shows that there is not a transmission power headroom, the base station instructs the mobile station to allocate the transmission signal to the contiguous frequency bands and to perform the retransmission by increasing transmission power. |
申请公布号 |
US8654730(B2) |
申请公布日期 |
2014.02.18 |
申请号 |
US201013377474 |
申请日期 |
2010.04.23 |
申请人 |
GOTO JUNGO;HAMAGUCHI YASUHIRO;YOKOMAKURA KAZUNARI;NAKAMURA OSAMU;TAKAHASHI HIROKI;SHARP KABUSHIKI KAISHA |
发明人 |
GOTO JUNGO;HAMAGUCHI YASUHIRO;YOKOMAKURA KAZUNARI;NAKAMURA OSAMU;TAKAHASHI HIROKI |
分类号 |
H04W52/30;H04W72/04 |
主分类号 |
H04W52/30 |
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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