Interference coordination method, base station, and communication system
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United States of America Patent
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Dec 27, 2016
Grant Date -
Feb 27, 2014
app pub date -
Nov 1, 2013
filing date -
Dec 15, 2011
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Abstract
Embodiments of the present invention provide an interference coordination method, a base station, and a communication system. The method includes: acquiring first user channel state information on a first time-frequency resource on which interference coordination is to be performed; acquiring second user channel state information on the first time-frequency resource; pairing a first user and a second user according to the first user channel state information and the second user channel state information to obtain transmit power and a precoding matrix that are corresponding to the second user; and transmitting data to the second user on the first time-frequency resource according to the transmit power and the precoding matrix, but not transmitting data to the first user on the first time-frequency resource.
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