Coordinated beamforming method and apparatus based on partial interference alignment
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United States of America Patent
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Sep 18, 2018
Grant Date -
Nov 17, 2016
app pub date -
Jul 17, 2014
filing date -
Jan 6, 2014
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Abstract
A coordinated beamforming method and apparatus based on partial interference alignment, the method includes: selecting an optimal partial interference alignment mode from selectable partial interference alignment modes of terminals covered by base stations in a coordinating cluster of a coordinated multiple points transmission according to a chordal distance criterion; and transmitting, by the base stations, signals to the terminals by adopting the optimal partial interference alignment mode.
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