发明名称 |
METHOD AND DEVICE FOR SOUNDING SIGNAL ALLOCATION AND SOUNDING ASSISTED BEAMFORMING |
摘要 |
A communication device and methods are disclosed. A transmission directionality of a plurality of antennas is controlled based on a received previously known signal transmitted from a communication terminal, when a signal to the communication terminal is transmitted. A first upstream radio sub-resource for transmitting the received previously known signal is allocated to a first communication terminal to which a downstream radio resource is to be allocated, and a first upstream radio resource for a first previously known signal comprises the first upstream radio sub-resource. A second upstream radio sub-resource for transmitting the received previously known signal is allocated to a second communication terminal to which a downstream radio resource is not to be allocated, a second upstream radio resource for a second previously known signal comprising the second upstream radio sub-resource. |
申请公布号 |
WO2012117299(A1) |
申请公布日期 |
2012.09.07 |
申请号 |
WO2012IB00674 |
申请日期 |
2012.03.01 |
申请人 |
KYOCERA CORPORATION;NAKASATO, YUUKI |
发明人 |
NAKASATO, YUUKI |
分类号 |
H04B7/06;H04L5/00;H04W72/04 |
主分类号 |
H04B7/06 |
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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