Signal transmission method, signal transmission apparatus, electronic device and computer-readable storage medium

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United States of America Patent

PATENT NO 11184878
APP PUB NO 20200154396A1
SERIAL NO

16611081

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Abstract

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A signal transmission method is provided. The method includes: determining a target device, and transmitting a 5G signal to the target device, where the 5G signal includes a synchronization block, and the synchronization block is used to carry a PBCH, a PSS, an SSS and a DMRS, and the DMRS and the SSS are used as references for a demodulation result of the PBCH. By further setting the DMRS in the synchronization block, both the SSS and the DMRS are used as the references for the demodulation result of the PBCH, thereby ensuring that an adjusted phase of the demodulation result is as same as possible to a phase of the synchronization block before modulation of a transmission device, which greatly eliminates influence of factors such as the Doppler effect on the phase of the synchronization block during a signal transmission process.

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Patent Owner(s)

Patent OwnerAddress
BEIJING XIAOMI MOBILE SOFTWARE CO LTDNO 018 8TH FLOOR BUILDING 6 NO 33 YARD MIDDLE XIERQI ROAD HAIDIAN DISTRICT BEIJING 100085 BEIJING CITY BEIJING CITY 100085

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Yang Beijing, CN 1941 7962

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