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Title:
チャネル推定方法及び装置、記憶媒体
Document Type and Number:
Japanese Patent JP6507260
Kind Code:
B2
Abstract:
Provided in embodiments of the present invention are a method, device, and storage medium for channel estimation. The method comprises: receiving a pilot channel; and, extending a first LS channel estimation result of a pilot position on the basis of the signal-to-noise ratio of the pilot signal to produce a second LS channel estimation result. By means of implementing the present invention, in which the first LS channel estimation result of the pilot position is extended on the basis of the signal-to-noise ratio of the pilot signal to produce the second LS channel estimation result, implemented is extension of an existing channel estimation algorithm, thus allowing different extensions to be executed with respect to the existing LS channel estimation algorithm on the basis of different signal-to-noise ratios, providing increased performance both when the signal-to-noise ratio is low and when the signal-to-noise ratio is high, and solving the problem of poor performance of existing channel estimation method either when the signal-to-noise ratio is low or when the signal-to-noise ratio is high.

Inventors:
Woo, Hao
Ryu, Yuan
One, chi
Application Number:
JP2017549401A
Publication Date:
April 24, 2019
Filing Date:
August 25, 2015
Export Citation:
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Assignee:
ZTE CORPORATION
International Classes:
H04L27/26; H04B17/336
Domestic Patent References:
JP2010537455A
Foreign References:
WO2007077608A1
WO2009017083A1
Attorney, Agent or Firm:
Hideno Kono
Nobuo Kono