发明名称 |
WIRELESS COMMUNICATION SYSTEM |
摘要 |
<p>The present invention relates to a wireless communication system that performs data communication using a spatial multiplex transmission scheme. A mobile station includes a transmission weight calculating unit that calculates a transmission weight and a beam information notifying signal generating unit that transmits a known signal for generating partial space information at a base station side. A base station includes a scheduling unit (DL spatial scheduling unit (17), UL spatial scheduling unit (18), and beam information notifying signal response vector estimating unit (20)) that generates the partial space information based on a received first known signal, and performs downstream scheduling and upstream scheduling based on the partial space information, and a scheduling result transmitting unit (UL control information generating unit (14) and transmission weight calculating unit (19)) that transmits a packet including an upstream scheduling result.</p> |
申请公布号 |
EP2056505(B1) |
申请公布日期 |
2014.08.27 |
申请号 |
EP20070790447 |
申请日期 |
2007.07.05 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
TAIRA, AKINORI;KATOU, YASUNORI;HARA, YOSHITAKA |
分类号 |
H04J99/00;H04W52/42;H04B7/06 |
主分类号 |
H04J99/00 |
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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