Invention Grant
US08620280B2 Downlink single-user multi-cell mimo systems for interference mitigation
失效
下行单用户多小区mimo系统,用于干扰减轻
- Patent Title: Downlink single-user multi-cell mimo systems for interference mitigation
- Patent Title (中): 下行单用户多小区mimo系统,用于干扰减轻
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Application No.: US12387097Application Date: 2009-04-27
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Publication No.: US08620280B2Publication Date: 2013-12-31
- Inventor: Lingjia Liu , Jianzhong Zhang
- Applicant: Lingjia Liu , Jianzhong Zhang
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Main IPC: H04M3/42
- IPC: H04M3/42

Abstract:
A system and method for interference mitigation. The system and method includes a number of base stations configured to coordinate with each other to perform a joint transmission to one or more subscriber stations. The base stations allocate a portion of a frequency band for the joint transmission and jointly schedule the joint transmission. Further, the base stations are configured to select a common codebook or separate codebooks to perform the joint transmission. Thereafter, the joint transmission is performed wherein the one or more subscribers stations substantially simultaneously receive the joint transmission from each of the base stations.
Public/Granted literature
- US20100273492A1 Downlink single-user multi-cell mimo systems for interference mitigation Public/Granted day:2010-10-28
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