Signalchip Innovations Private Limited

Mugundhan Varadanarayanan

Himamshu Gopalakrishna Khasnis

Disclosed herein is a system and a method for estimating frequency offset of LTE using DMRS and CRC. The system includes one or more modules as follows. A digital filtering and FFT unitperforms FFT operation on a base band signal. An individual user data extraction unitextracts user data individual. A frequency correction unitprocesses the extracted user data if individual. A DEMAP into PUSCH and DMRS unitsplits a corrected frequency signal. An equalizer unitperforms channel equalization. The channel estimation unitdetermines a channel estimation (H). A multiplexer unitreceives the estimated frequency. An equalized data processing and CRC calculating unitreceives and processed the equalized data. A CRC value checking unitdetermines whether a calculated cyclic redundancy check (CRC) value is valid or invalid.

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Bengaluru, India

Mugundhan Varadanarayanan