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TWO-STAGE PRECODING AND USER GROUPING FOR LARGE SCALE MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) SYSTEMS
TWO-STAGE PRECODING AND USER GROUPING FOR LARGE SCALE MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) SYSTEMS
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机译:大型多输入多输出(MIMO)系统的两阶段预编码和用户分组
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摘要
Methods are provided. A method includes determining respective weighted likelihoods corresponding to a plurality of users in a multiple-input multiple-output communication system. The method further includes forming a plurality of user groups from the plurality of users using an iterative K-means clustering technique applied to the plurality of users. The iterative K-means clustering technique is responsive to the respective weighted likelihoods.
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