发明名称 |
METHOD AND DEVICES FOR MIMO TRANSMISSION |
摘要 |
Methods and devices of controlling impact from interference from transmission to a 4-branch Multiple Input Multiple Output, MIMO, enabled User Equipment, UE, in a cellular radio system where legacy non 4-branch MIMO UEs co-exist are provided. The control involves determining an estimated Channel Quality Indicator, CQI, delay, and based on the estimated CQI delay determining if there exists a CQI under-estimation or CQI over-estimation. The control of the impact from high rank interference from transmission to the 4-branch MIMO enabled UE is based on a determined CQI under-estimation or CQI over-estimation. |
申请公布号 |
EP2936700(A1) |
申请公布日期 |
2015.10.28 |
申请号 |
EP20120890362 |
申请日期 |
2012.12.19 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
ZHANG, ZHANG;GORANSSON, BO;GU, XINYU;LARSSON, ERIK;MIAO, QINGYU |
分类号 |
H04B7/04;H04B7/06;H04B15/00;H04W84/04 |
主分类号 |
H04B7/04 |
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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