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FRAME TRANSMISSION SYSTEM AND METHOD OF INTERFERENCE ALIGNMENT AND CONTROLLING IN MULTI-CELL RANDOM ACCESS NETWORK
FRAME TRANSMISSION SYSTEM AND METHOD OF INTERFERENCE ALIGNMENT AND CONTROLLING IN MULTI-CELL RANDOM ACCESS NETWORK
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机译:多小区随机接入网络中的帧传输系统及干扰对准与控制方法
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摘要
Provided is a frame transmission method of interference alignment (IA) and controlling, the method including calculating a channel matrix of a basic service set (BSS) by measuring channel information between an access point and a user terminal, performing singular value decomposition (SVD) based on the calculated channel matrix, selecting a beamforming vector in consideration of an interference amount associated with another access point based on the SVD performed by the channel matrix, and calculating a leakage interference (LIF) value based on the selected beamforming vector.
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