CHANNEL ESTIMATION METHOD, AND ASSOCIATED APPARATUS

Embodiments of the present invention disclose a channel estimation method, a related device, and a system. The method includes: in a case in which there is a damaged CRS in a plurality of cell measurement reference signals CRSs in target resource blocks RBs, where the target RBs are RBs in compresse...

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Bibliographic Details
Main Authors YE, Jiyu, HE, Ning
Format Patent
LanguageEnglish
French
German
Published 18.01.2023
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:Embodiments of the present invention disclose a channel estimation method, a related device, and a system. The method includes: in a case in which there is a damaged CRS in a plurality of cell measurement reference signals CRSs in target resource blocks RBs, where the target RBs are RBs in compressed standard bandwidth, performing, by a terminal, channel estimation by using an undamaged CRS instead of the damaged CRS in the plurality of CRSs. According to the embodiments of the present invention, accuracy of channel estimation can be improved, and a problem of a relatively large error of a demodulation result of a data demodulation service performed based on the channel estimation result is resolved.
Bibliography:Application Number: EP20160903488