Base station, communication system and method thereof

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United States of America Patent

PATENT NO 9960875
SERIAL NO

14682602

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Abstract

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The present disclosure provides a base station, a communication system and a method thereof. The communication system includes three base stations adjacent to each other, and each base station serves at least one UE. The method includes: acquiring, by each base station, a channel matrix of a channel from the base station to an adjacent base station; calculating an interference alignment-based transmission precoding matrix for each base station based on the channel matrices of the channels between the base stations; and precoding, by each base station, data to be transmitted with the interference alignment-based transmission precoding matrix.

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Patent Owner(s)

Patent OwnerAddress
NTT DOCOMO INCTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harada, Atsushi Beijing, CN 119 1676
Hou, Xiaolin Beijing, CN 453 1804
Kayama, Hidetoshi Beijing, CN 64 1828
Na, Chongning Beijing, CN 109 770

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