Invention Application
US20090067557A1 Accurate Channel Quality Indicator for Link Adaptation of MIMO Communication Systems
有权
MIMO通信系统链路自适应的准确信道质量指标
- Patent Title: Accurate Channel Quality Indicator for Link Adaptation of MIMO Communication Systems
- Patent Title (中): MIMO通信系统链路自适应的准确信道质量指标
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Application No.: US11851295Application Date: 2007-09-06
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Publication No.: US20090067557A1Publication Date: 2009-03-12
- Inventor: Pan Zhengang , Chan Wingchau , Zhao Xueyuan , Lo Chiming , Nejib Boubaker
- Applicant: Pan Zhengang , Chan Wingchau , Zhao Xueyuan , Lo Chiming , Nejib Boubaker
- Applicant Address: CN Shatin
- Assignee: Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Current Assignee: Hong Kong Applied Science and Technology Research Institute Co., Ltd.
- Current Assignee Address: CN Shatin
- Main IPC: H03D1/04
- IPC: H03D1/04
Abstract:
A method for performing link adaptation in a Multiple Input Multiple Output (MIMO) system comprises: receiving a signal at a receiving unit of the MIMO system, calculating channel state information (CSI) from the received signal, and calculating a plurality of values of a parameter from the CSI, the parameter mapping to an error rate of the system, the mapping being substantially one-to-one within a range of interest of the error rate, each one of the calculated values corresponding to one of a plurality of Modulation Coding Schemes (MCSs).
Public/Granted literature
- US07778340B2 Accurate channel quality indicator for link adaptation of MIMO communication systems Public/Granted day:2010-08-17
Information query
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