发明名称 |
Wireless communication base station device, wireless communication terminal device, and channel allocation method |
摘要 |
Disclosed is a base station in which the frequency usage efficiency can be improved when the communication bandwidths are asymmetric in the uplink line and the downlink line. A base station (200) can communicate by using a plurality of downlink unit bands and a smaller number of uplink unit bands. A control unit (201) allocates uplink resource allocation information and downlink resource allocation information to a PDCCH which is arranged in each of the plurality of downlink unit bands, and allocates a response signal to the uplink line data to a PHICH which is arranged in the same number of downlink unit bands from the plurality of downlink unit bands as there are uplink unit bands. A transmit RF unit (212) transmits the resource allocation information or the response signal.
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申请公布号 |
US8446870(B2) |
申请公布日期 |
2013.05.21 |
申请号 |
US200913057453 |
申请日期 |
2009.08.07 |
申请人 |
NAKAO SEIGO;NISHIO AKIHIKO;IMAMURA DAICHI;PANASONIC CORPORATION |
发明人 |
NAKAO SEIGO;NISHIO AKIHIKO;IMAMURA DAICHI |
分类号 |
H04W4/00 |
主分类号 |
H04W4/00 |
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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