发明授权
- 专利标题： Coordinated multipoint communication network with multiple cooperating eNBs and method for beamforming coordination with interference suppression
- 专利标题（中）： 具有多个协作eNB的协调多点通信网络和波束成形与干扰抑制协调的方法
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申请号： US13883390申请日： 2011-09-14
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公开(公告)号： US09197371B2公开(公告)日： 2015-11-24
- 发明人: Alexei Vladimirovich Davydov , Alexander Alexandrovich Maltsev , Gregory Vladimirovich Morozov
- 申请人： Alexei Vladimirovich Davydov , Alexander Alexandrovich Maltsev , Gregory Vladimirovich Morozov
- 申请人地址： US CA Santa Clara
- 专利权人： Intel Corporation
- 当前专利权人： Intel Corporation
- 当前专利权人地址： US CA Santa Clara
- 代理机构： Schwegman Lundberg & Woessner, P.A.
- 国际申请： PCT/RU2011/000703 WO 20110914
- 国际公布： WO2012/060733 WO 20120510
- 主分类号： H04W4/00
- IPC分类号： H04W4/00 ; H04L1/00 ; H04B7/02 ; H04B7/06 ; H04W52/02 ; H04W72/04 ; H04W40/24 ; H04L5/00 ; H04B7/04 ; H04L1/20 ; H04W52/36 ; H04W52/14 ; H04W52/34
摘要：
Embodiments of an enhanced Node-B (eNB) configured to operate as a serving eNB in a coordinated multi-point (CoMP) communication network and method are generally described herein. The serving eNB precodes signals for transmission to user equipment (UE) using a precoding matrix that is selected based on a reference PMI for a beamformed transmission in accordance with a modulation and coding scheme (MCS) that is selected from a modified CQI. When operating in coordination mode, on more cooperating eNBs are configured to suppress interference to the UE using coordination PMIs during the resource block allocated for the beamformed transmission.