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Title:
INTERFERENCE CANCELLATION METHOD AND APPARATUS, AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2017/080359
Kind Code:
A1
Abstract:
Provided are an interference cancellation method and apparatus, and a base station. The method comprises: acquiring antenna data which has been subjected to reconstruction, and performing linear cancellation on received antenna data and the antenna data which has been subjected to reconstruction so as to generate antenna data which has been subjected to cancellation. By means of the solution, interference cancellation processing for the antenna data in a time domain is completed; and furthermore, if a second channel estimation value is utilized to demodulate the antenna data which has been subjected to cancellation, interference cancellation processing for the antenna data in a space domain is completed. By adopting the solution of the embodiments of the present invention, interference of the other users is reduced, the signal quality of a current demodulated user is improved, and the capacity of a communication system is enlarged.

Inventors:
LIU YIFEI (CN)
LIANG MINCHAO (CN)
PI QIANG (CN)
ZHANG WEI (CN)
Application Number:
PCT/CN2016/103290
Publication Date:
May 18, 2017
Filing Date:
October 25, 2016
Export Citation:
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Assignee:
ZTE CORP (CN)
International Classes:
H04L25/03; H04L25/02
Foreign References:
CN102437979A2012-05-02
CN104378172A2015-02-25
CN1973475A2007-05-30
US20080205328A12008-08-28
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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