Title:
METHOD, APPARATUS, AND MEDIUM FOR MODULATION OF WAVEFORM IN FRACTIONAL DOMAIN FOR INTEGRATED SENSING AND COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2022/198349
Kind Code:
A1
Abstract:
A method for an apparatus comprises obtaining a frequency modulation parameter corresponding to a frequency change rate of a frequency-modulated subcarrier; generating an Orthogonal Frequency Division Multiplexing (OFDM) -based waveform signal comprising a plurality of frequency-modulated subcarriers, the plurality of frequency-modulated subcarriers modulated according to the obtained frequency modulation parameter; and outputting the OFDM-based waveform signal. A plurality of modulated symbols may be generated from a sequence of bits and the modulated symbols may be precoded, according to the frequency modulation parameter, to generate precoded symbols. The OFDM-based waveform signal may then be generated from the precoded symbols. A corresponding method for detecting and decoding the waveform signal is also provided.
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Inventors:
TADAYON NAVID (CA)
BAYESTEH ALIREZA (CA)
MA JIANGLEI (CA)
BAYESTEH ALIREZA (CA)
MA JIANGLEI (CA)
Application Number:
PCT/CN2021/081938
Publication Date:
September 29, 2022
Filing Date:
March 20, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H03M3/00
Foreign References:
| CN109004984A | 2018-12-14 | |||
| CN106772350A | 2017-05-31 | |||
| CN111585688A | 2020-08-25 | |||
| CN101827060A | 2010-09-08 | |||
| US20170126454A1 | 2017-05-04 |
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