发明名称 |
REFERENCE SIGNAL FOR A COORDINATED MULTI-POINT NETWORK IMPLEMENTATION |
摘要 |
A system and method of receiving a channel state information reference signal (CSI-RS) is presented. At a user equipment, a first CSI-RS transmitted from a base station is received. In some implementations, the first CSI-RS is transmitted at a first periodicity using a first set of antenna ports. At the user equipment, a second CSI-RS transmitted from the base station is received. In some implementations, the second CSI-RS is transmitted at a second periodicity using a second set of antenna ports. At least one of the first CSI-RS and the second CSI-RS is used to perform channel measurement. |
申请公布号 |
EP2534857(A1) |
申请公布日期 |
2012.12.19 |
申请号 |
EP20110742949 |
申请日期 |
2011.02.14 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
FONG, MO-HAN;YU, DONGSHENG;XU, HUA;NOVAK, ROBERT;GUO, SHIGUANG;CAI, ZHIJUN;HEO, YOUN, HYOUNG |
分类号 |
H04W4/00;H04L5/00;H04L25/02;H04W24/10 |
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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