发明名称 |
WIRELESS COMMUNICATION SYSTEM, BASE STATION DEVICE, MOBILE TERMINAL DEVICE, AND INTERFEROMETRY METHOD |
摘要 |
The present invention is designed to measure interference with high accuracy, without changing the density of CSI-RSs, in a future system that does not reply on CRSs. A base station apparatus (20) allocates CSI-RS to CSI resources that are defined for CSI-RS transmission, changes arbitrary resources in the CSI-RS resources in resource block units or in resource block group units, and determines and reports to a mobile terminal apparatus (10) the resources to be muted, and the mobile terminal apparatus (10) is configured to measure interference using the muted resources. |
申请公布号 |
EP2779494(A4) |
申请公布日期 |
2015.08.19 |
申请号 |
EP20120847259 |
申请日期 |
2012.11.07 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
BENJEBBOUR, ANASS;NAGATA, SATOSHI;KISHIYAMA, YOSHIHISA |
分类号 |
H04J11/00;H04J99/00;H04L5/00 |
主分类号 |
H04J11/00 |
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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