发明名称 |
BASE STATION, MOBILE STATION, REFERENCE-SIGNAL TRANSMISSION METHOD, AND CHANNEL-QUALITY MEASUREMENT METHOD |
摘要 |
A base station that communicates with a mobile station by using a plurality of antenna ports includes a mapping information communication unit configured to generate mapping of reference signals for measuring channel state information of the antenna ports by combining, within a resource block, mappings of reference signals for measuring the channel state information, the mappings being defined for a predetermined number or less of the antenna ports, and configured to communicate information indicating the generated mapping to the mobile station; a multiplexer configured to multiplex the reference signals for measuring the channel state information in one or more resource elements in the resource block in accordance with the generated mapping; and a transmitter configured to transmit the reference signals for measuring the channel state information. |
申请公布号 |
EP3051904(A1) |
申请公布日期 |
2016.08.03 |
申请号 |
EP20140848382 |
申请日期 |
2014.08.22 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
KAKISHIMA, YUICHI;NAGATA, SATOSHI;KISHIYAMA, YOSHIHISA |
分类号 |
H04L5/00 |
主分类号 |
H04L5/00 |
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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