Topological interference alignment method of MIMO interference broadcast channel
A broadcast channel and interference alignment technology, applied to the shaping network, transmission system, electrical components and other directions in the transmitter/receiver, can solve the problem of the inability to achieve multiple input multiple output interference broadcast channel MIMOIBC topology interference alignment, etc. Interference cancellation effect
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[0034] The technical solutions and effects of the present invention will be further described in detail below with reference to the accompanying drawings.
[0035] refer to figure 1 , the implementation steps of the present invention are as follows:
[0036] Step 1. System Settings.
[0037] Such as figure 2 As shown, it is assumed that the MIMO IBC system with multiple-input multiple-output interference broadcast channel has L cells, each cell contains a base station and several users, and the ith cell MS i serves the cell K i The base station of a user is BS i, and the jth user in the cell is represented as MS[i,j], i∈{1,2,...,L},j∈{1,2,...,K i}, the number of antennas configured by base station BS i is M i , the number of antennas configured by user MS[i,j] is N ij , the number of antennas configured in cell MS i is N i , set M i ≥N i , when M i i , turn off (N i -M i ) root receiving antenna to get M i ≥N i , figure 2 The solid line represents the transmi...
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Abstract
Description
Claims
Application Information
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