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A method for identifying pre-coding matrix corresponding to the channel wireless network and method for approximating CAPACITY wireless channel in a wireless network
A method for identifying pre-coding matrix corresponding to the channel wireless network and method for approximating CAPACITY wireless channel in a wireless network
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机译：用于识别与信道无线网络相对应的预编码矩阵的方法以及用于在无线网络中近似容量无线信道的方法
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摘要
FIELD: physics, communications.;SUBSTANCE: invention relates to a wireless communication network. The method of identifying a precoding matrix corresponding to a wireless network channel comprises steps of: identifying a capacity metric which includes an identity matrix; approximating the capacity metric using an approximation metric which ignores the identity matrix; using the approximation metric to search over all matrices in a matrix codebook, wherein the matrix codebook is stored in a storage device, in order to identify a particular precoding matrix which increases capacity of the wireless network channel, wherein said particular precoding matrix has a corresponding matrix index; and transmitting said matrix index across said the wireless network channel.;EFFECT: high link efficiency.;10 cl, 9 dwg
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