Data transmission method and apparatus, data modulation method and apparatus, electronic device, and storage medium
AssigneeZte Corporation
InventorsYu Xin, Tong Bao, Guanghui Yu, Jin Xu, Liujun Hu
Life of this patent
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Abstract
A data transmission method is provided, the method includes: transmitting to-be-transmitted data in N frequency domain resource blocks, wherein the N frequency domain resource blocks include at least one subcarrier respectively, and N is an integer greater than or equal to 1; performing a first processing on to-be-transmitted data on each frequency domain resource block of the N frequency domain resource blocks, to form N data sequences; performing a second processing on the N data sequences to form a data sequence; and transmitting the data sequence.
Claims19
A data transmission method, comprising:
- transmitting to-be-transmitted data in N frequency domain resource blocks, wherein the N frequency domain resource blocks comprise at least one subcarrier respectively, and Nis an integer greater than or equal to 1;
- performing an inverse Fourier transform on to-be-transmitted data on each frequency domain resource block of the N frequency domain resource blocks, to form N data sequences;
- performing an inverse Fourier transform on the N data sequences to form a data sequence;
- and
- transmitting the data sequence.
A data modulation method, comprising:
- dividing to-be-transmitted data into N data sets, wherein each data set of the N data sets comprises at least one piece of data, and N is an integer greater than or equal to 1;
- performing an inverse Fourier transform on the each data set, to form N data sequences;
- performing an inverse Fourier transform on the N data sequences, to form a data sequence;
- and
- transmitting the data sequence on a time-frequency resource.
An electronic device, comprising:
- one or more processors;
- and
- a memory, configured to store one or more programs;
- wherein the one or more programs, upon being executed by the one or more processors, cause the one or more processors to implement the following operations of:
- transmitting to-be-transmitted data in N frequency domain resource blocks, wherein the N frequency domain resource blocks comprise at least one subcarrier respectively, and N is an integer greater than or equal to 1;
- performing an inverse Fourier transform on to-be-transmitted data on each frequency domain resource block of the N frequency domain resource blocks, to form N data sequences;
- performing an inverse Fourier transform on the N data sequences to form a data sequence;
- and
- transmitting the data sequence.
Dependencies are inferred from the claim text.